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-rw-r--r--vcl/win/window/keynames.cxx225
-rw-r--r--vcl/win/window/salframe.cxx6027
-rw-r--r--vcl/win/window/salmenu.cxx329
-rw-r--r--vcl/win/window/salobj.cxx727
4 files changed, 7308 insertions, 0 deletions
diff --git a/vcl/win/window/keynames.cxx b/vcl/win/window/keynames.cxx
new file mode 100644
index 000000000..8f0996445
--- /dev/null
+++ b/vcl/win/window/keynames.cxx
@@ -0,0 +1,225 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <string.h>
+#include <o3tl/string_view.hxx>
+#include <rtl/ustring.hxx>
+#include <sal/macros.h>
+
+#include <win/salframe.h>
+
+#if !defined WIN32_LEAN_AND_MEAN
+# define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+
+// Use unique ;) names to avoid clashes with the KEY_* (especially
+// KEY_SHIFT) from <vcl/vclenum.hxx>
+
+#define PAPUGA_KEY_ESC 0x10000
+#define PAPUGA_KEY_BACK 0xE0000
+#define PAPUGA_KEY_ENTER 0x1C0000
+#define PAPUGA_KEY_SPACEBAR 0x390000
+#define PAPUGA_KEY_HOME 0x1470000
+#define PAPUGA_KEY_UP 0x1480000
+#define PAPUGA_KEY_PAGEUP 0x1490000
+#define PAPUGA_KEY_LEFT 0x14B0000
+#define PAPUGA_KEY_RIGHT 0x14D0000
+#define PAPUGA_KEY_END 0x14F0000
+#define PAPUGA_KEY_DOWN 0x1500000
+#define PAPUGA_KEY_PAGEDOWN 0x1510000
+#define PAPUGA_KEY_INSERT 0x1520000
+#define PAPUGA_KEY_DELETE 0x1530000
+#define PAPUGA_KEY_CONTROL 0x21D0000
+#define PAPUGA_KEY_SHIFT 0x22A0000
+#define PAPUGA_KEY_ALT 0x2380000
+
+namespace vcl_sal {
+
+ namespace {
+
+ struct KeysNameReplacement
+ {
+ LONG aSymbol;
+ const char* pName;
+ };
+
+ struct KeyboardReplacements
+ {
+ const char* pLangName;
+ const KeysNameReplacement* pReplacements;
+ int nReplacements;
+ };
+
+ }
+
+ // CAUTION CAUTION CAUTION
+ // Every string value in the replacements tables must be in UTF-8
+ // but with the UTF-8 bytes encoded, not as such! Be careful!
+
+ const struct KeysNameReplacement aImplReplacements_Asturian[] =
+ {
+ { PAPUGA_KEY_BACK, "Retrocesu" },
+ { PAPUGA_KEY_ENTER, "Intro" },
+ { PAPUGA_KEY_SPACEBAR, "Espaciu" },
+ { PAPUGA_KEY_HOME, "Aniciu" },
+ { PAPUGA_KEY_UP, "Arriba" },
+ { PAPUGA_KEY_PAGEUP, "Re P\xc3\xa1" "x" },
+ { PAPUGA_KEY_LEFT, "Izquierda" },
+ { PAPUGA_KEY_RIGHT, "Drecha" },
+ { PAPUGA_KEY_END, "Fin" },
+ { PAPUGA_KEY_DOWN, "Abaxo" },
+ { PAPUGA_KEY_PAGEDOWN, "Av P\xc3\xa1" "x" },
+ { PAPUGA_KEY_INSERT, "Ins" },
+ { PAPUGA_KEY_DELETE, "Supr" },
+ { PAPUGA_KEY_SHIFT, "May\xc3\xba" "s" },
+ };
+
+ const struct KeysNameReplacement aImplReplacements_Catalan[] =
+ {
+ { PAPUGA_KEY_BACK, "Retroc\xc3\xa9" "s" },
+ { PAPUGA_KEY_ENTER, "Retorn" },
+ { PAPUGA_KEY_SPACEBAR, "Espai" },
+ { PAPUGA_KEY_HOME, "Inici" },
+ { PAPUGA_KEY_UP, "Amunt" },
+ { PAPUGA_KEY_PAGEUP, "Re P\xc3\xa0" "g" },
+ { PAPUGA_KEY_LEFT, "Esquerra" },
+ { PAPUGA_KEY_RIGHT, "Dreta" },
+ { PAPUGA_KEY_END, "Fi" },
+ { PAPUGA_KEY_DOWN, "Avall" },
+ { PAPUGA_KEY_PAGEDOWN, "Av P\xc3\xa0" "g" },
+ { PAPUGA_KEY_INSERT, "Ins" },
+ { PAPUGA_KEY_DELETE, "Supr" },
+ { PAPUGA_KEY_SHIFT, "Maj" },
+ };
+
+ const struct KeysNameReplacement aImplReplacements_Estonian[] =
+ {
+ { PAPUGA_KEY_RIGHT, "Nool paremale" },
+ { PAPUGA_KEY_LEFT, "Nool vasakule" },
+ { PAPUGA_KEY_UP, "Nool \xc3\xbc" "les" },
+ { PAPUGA_KEY_DOWN, "Nool alla" },
+ { PAPUGA_KEY_BACK, "Tagasil\xc3\xbc" "ke" },
+ { PAPUGA_KEY_ENTER, "Enter" },
+ { PAPUGA_KEY_SPACEBAR, "T\xc3\xbc" "hik" },
+ };
+
+ const struct KeysNameReplacement aImplReplacements_Lithuanian[] =
+ {
+ { PAPUGA_KEY_ESC, "Gr" },
+ { PAPUGA_KEY_BACK, "Naikinti" },
+ { PAPUGA_KEY_ENTER, "\xc4\xae" "vesti" },
+ { PAPUGA_KEY_SPACEBAR, "Tarpas" },
+ { PAPUGA_KEY_HOME, "Prad" },
+ { PAPUGA_KEY_UP, "Auk\xc5\xa1" "tyn" },
+ { PAPUGA_KEY_PAGEUP, "Psl\xe2\x86\x91" },
+ { PAPUGA_KEY_LEFT, "Kair\xc4\x97" "n" },
+ { PAPUGA_KEY_RIGHT, "De\xc5\xa1" "in\xc4\x97" "n" },
+ { PAPUGA_KEY_END, "Pab" },
+ { PAPUGA_KEY_DOWN, "\xc5\xbd" "emyn" },
+ { PAPUGA_KEY_PAGEDOWN, "Psl\xe2\x86\x93" },
+ { PAPUGA_KEY_INSERT, "\xc4\xae" "terpti" },
+ { PAPUGA_KEY_DELETE, "\xc5\xa0" "al" },
+ { PAPUGA_KEY_CONTROL, "Vald" },
+ { PAPUGA_KEY_SHIFT, "Lyg2" },
+ { PAPUGA_KEY_ALT, "Alt" },
+ };
+
+ const struct KeysNameReplacement aImplReplacements_Slovenian[] =
+ {
+ { PAPUGA_KEY_ESC, "Ube\xc5\xbe" "nica" },
+ { PAPUGA_KEY_BACK, "Vra\xc4\x8d" "alka" },
+ { PAPUGA_KEY_ENTER, "Vna\xc5\xa1" "alka" },
+ { PAPUGA_KEY_SPACEBAR, "Preslednica" },
+ { PAPUGA_KEY_HOME, "Za\xc4\x8d" "etek" },
+ { PAPUGA_KEY_UP, "Navzgor" },
+ { PAPUGA_KEY_PAGEUP, "Prej\xc5\xa1" "nja stran" },
+ { PAPUGA_KEY_LEFT, "Levo" },
+ { PAPUGA_KEY_RIGHT, "Desno" },
+ { PAPUGA_KEY_END, "Konec" },
+ { PAPUGA_KEY_DOWN, "Navzdol" },
+ { PAPUGA_KEY_PAGEDOWN, "Naslednja stran" },
+ { PAPUGA_KEY_INSERT, "Vrivalka" },
+ { PAPUGA_KEY_DELETE, "Brisalka" },
+ { PAPUGA_KEY_CONTROL, "Krmilka" },
+ { PAPUGA_KEY_SHIFT, "Dvigalka" },
+ { PAPUGA_KEY_ALT, "Izmenjalka" },
+ };
+
+ const struct KeysNameReplacement aImplReplacements_Spanish[] =
+ {
+ { PAPUGA_KEY_BACK, "Retroceso" },
+ { PAPUGA_KEY_ENTER, "Intro" },
+ { PAPUGA_KEY_SPACEBAR, "Espacio" },
+ { PAPUGA_KEY_HOME, "Inicio" },
+ { PAPUGA_KEY_UP, "Arriba" },
+ { PAPUGA_KEY_PAGEUP, "Re P\xc3\xa1" "g" },
+ { PAPUGA_KEY_LEFT, "Izquierda" },
+ { PAPUGA_KEY_RIGHT, "Derecha" },
+ { PAPUGA_KEY_END, "Fin" },
+ { PAPUGA_KEY_DOWN, "Abajo" },
+ { PAPUGA_KEY_PAGEDOWN, "Av P\xc3\xa1" "g" },
+ { PAPUGA_KEY_INSERT, "Ins" },
+ { PAPUGA_KEY_DELETE, "Supr" },
+ { PAPUGA_KEY_SHIFT, "May\xc3\xba" "s" },
+ };
+
+ const struct KeysNameReplacement aImplReplacements_Hungarian[] =
+ {
+ { PAPUGA_KEY_RIGHT, "Jobbra" },
+ { PAPUGA_KEY_LEFT, "Balra" },
+ { PAPUGA_KEY_UP, "Fel" },
+ { PAPUGA_KEY_DOWN, "Le" },
+ { PAPUGA_KEY_ENTER, "Enter" },
+ { PAPUGA_KEY_SPACEBAR, "Sz\xc3\xb3" "k\xc3\xb6" "z" },
+ };
+
+ const struct KeyboardReplacements aKeyboards[] =
+ {
+ { "ast",aImplReplacements_Asturian, SAL_N_ELEMENTS(aImplReplacements_Asturian) },
+ { "ca", aImplReplacements_Catalan, SAL_N_ELEMENTS(aImplReplacements_Catalan) },
+ { "et", aImplReplacements_Estonian, SAL_N_ELEMENTS(aImplReplacements_Estonian) },
+ { "hu", aImplReplacements_Hungarian, SAL_N_ELEMENTS(aImplReplacements_Hungarian) },
+ { "lt", aImplReplacements_Lithuanian, SAL_N_ELEMENTS(aImplReplacements_Lithuanian) },
+ { "sl", aImplReplacements_Slovenian, SAL_N_ELEMENTS(aImplReplacements_Slovenian) },
+ { "es", aImplReplacements_Spanish, SAL_N_ELEMENTS(aImplReplacements_Spanish) },
+ };
+
+ // translate keycodes, used within the displayed menu shortcuts
+ OUString getKeysReplacementName( std::u16string_view pLang, LONG nSymbol )
+ {
+ for( unsigned int n = 0; n < SAL_N_ELEMENTS(aKeyboards); n++ )
+ {
+ if( o3tl::equalsAscii( pLang, aKeyboards[n].pLangName ) )
+ {
+ const struct KeysNameReplacement* pRepl = aKeyboards[n].pReplacements;
+ for( int m = aKeyboards[n].nReplacements ; m ; )
+ {
+ if( nSymbol == pRepl[--m].aSymbol )
+ return OUString( pRepl[m].pName, strlen(pRepl[m].pName), RTL_TEXTENCODING_UTF8 );
+ }
+ }
+ }
+
+ return OUString();
+ }
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/window/salframe.cxx b/vcl/win/window/salframe.cxx
new file mode 100644
index 000000000..a271c4e5e
--- /dev/null
+++ b/vcl/win/window/salframe.cxx
@@ -0,0 +1,6027 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/container/XIndexAccess.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/awt/Rectangle.hpp>
+
+#include <officecfg/Office/Common.hxx>
+
+#include <memory>
+#include <string.h>
+#include <limits.h>
+
+#include <svsys.h>
+
+#include <comphelper/windowserrorstring.hxx>
+
+#include <fstream>
+#include <boost/property_tree/ptree.hpp>
+#include <boost/property_tree/ini_parser.hpp>
+#include <osl/file.hxx>
+#include <osl/process.h>
+
+#include <rtl/character.hxx>
+#include <rtl/string.h>
+#include <rtl/ustring.h>
+#include <sal/log.hxx>
+
+#include <osl/module.h>
+
+#include <tools/debug.hxx>
+#include <o3tl/enumarray.hxx>
+#include <o3tl/char16_t2wchar_t.hxx>
+
+#include <vcl/event.hxx>
+#include <vcl/sysdata.hxx>
+#include <vcl/timer.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/keycodes.hxx>
+#include <vcl/window.hxx>
+#include <vcl/wrkwin.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/ptrstyle.hxx>
+
+#include <win/wincomp.hxx>
+#include <win/salids.hrc>
+#include <win/saldata.hxx>
+#include <win/salinst.h>
+#include <win/salbmp.h>
+#include <win/salgdi.h>
+#include <win/salsys.h>
+#include <win/salframe.h>
+#include <win/salvd.h>
+#include <win/salmenu.h>
+#include <win/salobj.h>
+#include <win/saltimer.h>
+
+#include <helpwin.hxx>
+#include <window.h>
+#include <sallayout.hxx>
+
+#define COMPILE_MULTIMON_STUBS
+#pragma warning(push)
+#pragma warning(disable:4996) // 'GetVersionExA': was declared deprecated
+#include <multimon.h>
+#pragma warning(pop)
+#include <vector>
+
+#include <com/sun/star/uno/Exception.hpp>
+
+#include <oleacc.h>
+#include <com/sun/star/accessibility/XMSAAService.hpp>
+
+#include <time.h>
+
+#if !defined WIN32_LEAN_AND_MEAN
+# define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+#include <dwmapi.h>
+#include <shobjidl.h>
+#include <propkey.h>
+#include <propvarutil.h>
+#include <shellapi.h>
+#include <uxtheme.h>
+#include <Vssym32.h>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::container;
+using namespace ::com::sun::star::beans;
+
+#ifndef SPI_GETWHEELSCROLLCHARS
+# define SPI_GETWHEELSCROLLCHARS 0x006C
+#endif
+#ifndef SPI_SETWHEELSCROLLCHARS
+# define SPI_SETWHEELSCROLLCHARS 0x006D
+#endif
+#ifndef WM_MOUSEHWHEEL
+# define WM_MOUSEHWHEEL 0x020E
+#endif
+#ifndef IDC_PEN
+# define IDC_PEN MAKEINTRESOURCE(32631)
+#endif
+
+const unsigned int WM_USER_SYSTEM_WINDOW_ACTIVATED = RegisterWindowMessageW(L"SYSTEM_WINDOW_ACTIVATED");
+
+bool WinSalFrame::mbInReparent = false;
+
+// Macros for support of WM_UNICHAR & Keyman 6.0
+#define Uni_SupplementaryPlanesStart 0x10000
+
+static void UpdateFrameGeometry( HWND hWnd, WinSalFrame* pFrame );
+static void SetMaximizedFrameGeometry( HWND hWnd, WinSalFrame* pFrame, RECT* pParentRect = nullptr );
+
+static void UpdateGeometry(WinSalFrame* pFrame, RECT& aRect)
+{
+ RECT aRect2 = aRect;
+ AdjustWindowRectEx(&aRect2, GetWindowStyle(pFrame->mhWnd),
+ FALSE, GetWindowExStyle(pFrame->mhWnd));
+ tools::Long nTopDeco = abs(aRect.top - aRect2.top);
+ tools::Long nLeftDeco = abs(aRect.left - aRect2.left);
+ tools::Long nBottomDeco = abs(aRect.bottom - aRect2.bottom);
+ tools::Long nRightDeco = abs(aRect.right - aRect2.right);
+
+ pFrame->maState.mnX = aRect.left + nLeftDeco;
+ pFrame->maState.mnY = aRect.top + nTopDeco;
+ pFrame->maState.mnWidth = aRect.right - aRect.left - nLeftDeco - nRightDeco;
+ pFrame->maState.mnHeight = aRect.bottom - aRect.top - nTopDeco - nBottomDeco;
+}
+
+static void ImplSaveFrameState( WinSalFrame* pFrame )
+{
+ // save position, size and state for GetWindowState()
+ if ( !pFrame->mbFullScreen )
+ {
+ bool bVisible = (GetWindowStyle( pFrame->mhWnd ) & WS_VISIBLE) != 0;
+ if ( IsIconic( pFrame->mhWnd ) )
+ {
+ pFrame->maState.mnState |= WindowStateState::Minimized;
+ if ( bVisible )
+ pFrame->mnShowState = SW_SHOWMAXIMIZED;
+ }
+ else if ( IsZoomed( pFrame->mhWnd ) )
+ {
+ pFrame->maState.mnState &= ~WindowStateState::Minimized;
+ pFrame->maState.mnState |= WindowStateState::Maximized;
+ if ( bVisible )
+ pFrame->mnShowState = SW_SHOWMAXIMIZED;
+ pFrame->mbRestoreMaximize = true;
+
+ WINDOWPLACEMENT aPlacement;
+ aPlacement.length = sizeof(aPlacement);
+ if( GetWindowPlacement( pFrame->mhWnd, &aPlacement ) )
+ UpdateGeometry(pFrame, aPlacement.rcNormalPosition);
+ }
+ else
+ {
+ RECT aRect;
+ GetWindowRect( pFrame->mhWnd, &aRect );
+ UpdateGeometry(pFrame, aRect);
+
+ pFrame->maState.mnState &= ~WindowStateState(WindowStateState::Minimized | WindowStateState::Maximized);
+ if ( bVisible )
+ pFrame->mnShowState = SW_SHOWNORMAL;
+ pFrame->mbRestoreMaximize = false;
+ }
+ }
+}
+
+// if pParentRect is set, the workarea of the monitor that contains pParentRect is returned
+void ImplSalGetWorkArea( HWND hWnd, RECT *pRect, const RECT *pParentRect )
+{
+ // check if we or our parent is fullscreen, then the taskbar should be ignored
+ bool bIgnoreTaskbar = false;
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ if( pFrame )
+ {
+ vcl::Window *pWin = pFrame->GetWindow();
+ while( pWin )
+ {
+ WorkWindow *pWorkWin = (pWin->GetType() == WindowType::WORKWINDOW) ? static_cast<WorkWindow *>(pWin) : nullptr;
+ if( pWorkWin && pWorkWin->ImplGetWindowImpl()->mbReallyVisible && pWorkWin->IsFullScreenMode() )
+ {
+ bIgnoreTaskbar = true;
+ break;
+ }
+ else
+ pWin = pWin->ImplGetWindowImpl()->mpParent;
+ }
+ }
+
+ // calculates the work area taking multiple monitors into account
+ static int nMonitors = GetSystemMetrics( SM_CMONITORS );
+ if( nMonitors == 1 )
+ {
+ if( bIgnoreTaskbar )
+ {
+ pRect->left = pRect->top = 0;
+ pRect->right = GetSystemMetrics( SM_CXSCREEN );
+ pRect->bottom = GetSystemMetrics( SM_CYSCREEN );
+ }
+ else
+ SystemParametersInfoW( SPI_GETWORKAREA, 0, pRect, 0 );
+ }
+ else
+ {
+ if( pParentRect != nullptr )
+ {
+ // return the size of the monitor where pParentRect lives
+ HMONITOR hMonitor;
+ MONITORINFO mi;
+
+ // get the nearest monitor to the passed rect.
+ hMonitor = MonitorFromRect(pParentRect, MONITOR_DEFAULTTONEAREST);
+
+ // get the work area or entire monitor rect.
+ mi.cbSize = sizeof(mi);
+ GetMonitorInfo(hMonitor, &mi);
+ if( !bIgnoreTaskbar )
+ *pRect = mi.rcWork;
+ else
+ *pRect = mi.rcMonitor;
+ }
+ else
+ {
+ // return the union of all monitors
+ pRect->left = GetSystemMetrics( SM_XVIRTUALSCREEN );
+ pRect->top = GetSystemMetrics( SM_YVIRTUALSCREEN );
+ pRect->right = pRect->left + GetSystemMetrics( SM_CXVIRTUALSCREEN );
+ pRect->bottom = pRect->top + GetSystemMetrics( SM_CYVIRTUALSCREEN );
+
+ // virtualscreen does not take taskbar into account, so use the corresponding
+ // diffs between screen and workarea from the default screen
+ // however, this is still not perfect: the taskbar might not be on the primary screen
+ if( !bIgnoreTaskbar )
+ {
+ RECT wRect, scrRect;
+ SystemParametersInfoW( SPI_GETWORKAREA, 0, &wRect, 0 );
+ scrRect.left = 0;
+ scrRect.top = 0;
+ scrRect.right = GetSystemMetrics( SM_CXSCREEN );
+ scrRect.bottom = GetSystemMetrics( SM_CYSCREEN );
+
+ pRect->left += wRect.left;
+ pRect->top += wRect.top;
+ pRect->right -= scrRect.right - wRect.right;
+ pRect->bottom -= scrRect.bottom - wRect.bottom;
+ }
+ }
+ }
+}
+
+static void UpdateDarkMode(HWND hWnd)
+{
+ static bool bExperimental = officecfg::Office::Common::Misc::ExperimentalMode::get();
+ if (!bExperimental)
+ return;
+ static bool bOSSupportsDarkMode = OSSupportsDarkMode();
+ if (!bOSSupportsDarkMode)
+ return;
+
+ HINSTANCE hUxthemeLib = LoadLibraryExW(L"uxtheme.dll", nullptr, LOAD_LIBRARY_SEARCH_SYSTEM32);
+ if (!hUxthemeLib)
+ return;
+
+ typedef void(WINAPI* AllowDarkModeForWindow_t)(HWND, BOOL);
+ if (auto AllowDarkModeForWindow = reinterpret_cast<AllowDarkModeForWindow_t>(GetProcAddress(hUxthemeLib, MAKEINTRESOURCEA(133))))
+ AllowDarkModeForWindow(hWnd, TRUE);
+
+ typedef bool(WINAPI* ShouldAppsUseDarkMode_t)();
+ if (auto ShouldAppsUseDarkMode = reinterpret_cast<ShouldAppsUseDarkMode_t>(GetProcAddress(hUxthemeLib, MAKEINTRESOURCEA(132))))
+ {
+ BOOL bDarkMode = ShouldAppsUseDarkMode();
+ DwmSetWindowAttribute(hWnd, 20, &bDarkMode, sizeof(bDarkMode));
+ }
+
+ FreeLibrary(hUxthemeLib);
+}
+
+SalFrame* ImplSalCreateFrame( WinSalInstance* pInst,
+ HWND hWndParent, SalFrameStyleFlags nSalFrameStyle )
+{
+ WinSalFrame* pFrame = new WinSalFrame;
+ HWND hWnd;
+ DWORD nSysStyle = 0;
+ DWORD nExSysStyle = 0;
+ bool bSubFrame = false;
+
+ static const char* pEnvSynchronize = getenv("SAL_SYNCHRONIZE");
+ if ( pEnvSynchronize ) // no buffering of drawing commands
+ GdiSetBatchLimit( 1 );
+
+ static const char* pEnvTransparentFloats = getenv("SAL_TRANSPARENT_FLOATS" );
+
+ // determine creation data
+ if ( nSalFrameStyle & (SalFrameStyleFlags::PLUG | SalFrameStyleFlags::SYSTEMCHILD) )
+ {
+ nSysStyle |= WS_CHILD;
+ if( nSalFrameStyle & SalFrameStyleFlags::SYSTEMCHILD )
+ nSysStyle |= WS_CLIPSIBLINGS;
+ }
+ else
+ {
+ // #i87402# commenting out WS_CLIPCHILDREN
+ // this breaks SalFrameStyleFlags::SYSTEMCHILD handling, which is not
+ // used currently. Probably SalFrameStyleFlags::SYSTEMCHILD should be
+ // removed again.
+
+ // nSysStyle |= WS_CLIPCHILDREN;
+ if ( hWndParent )
+ {
+ nSysStyle |= WS_POPUP;
+ bSubFrame = true;
+ pFrame->mbNoIcon = true;
+ }
+ else
+ {
+ // Only with WS_OVERLAPPED we get a useful default position/size
+ if ( (nSalFrameStyle & (SalFrameStyleFlags::SIZEABLE | SalFrameStyleFlags::MOVEABLE)) ==
+ (SalFrameStyleFlags::SIZEABLE | SalFrameStyleFlags::MOVEABLE) )
+ nSysStyle |= WS_OVERLAPPED;
+ else
+ {
+ nSysStyle |= WS_POPUP;
+ if ( !(nSalFrameStyle & SalFrameStyleFlags::MOVEABLE) )
+ nExSysStyle |= WS_EX_TOOLWINDOW; // avoid taskbar appearance, for eg splash screen
+ }
+ }
+
+ if ( nSalFrameStyle & SalFrameStyleFlags::MOVEABLE )
+ {
+ pFrame->mbCaption = true;
+ nSysStyle |= WS_SYSMENU | WS_CAPTION;
+ if ( !hWndParent )
+ nSysStyle |= WS_SYSMENU | WS_MINIMIZEBOX;
+ else
+ nExSysStyle |= WS_EX_DLGMODALFRAME;
+
+ if ( nSalFrameStyle & SalFrameStyleFlags::SIZEABLE )
+ {
+ pFrame->mbSizeBorder = true;
+ nSysStyle |= WS_THICKFRAME;
+ if ( !hWndParent )
+ nSysStyle |= WS_MAXIMIZEBOX;
+ }
+ else
+ pFrame->mbFixBorder = true;
+
+ if ( nSalFrameStyle & SalFrameStyleFlags::DEFAULT )
+ nExSysStyle |= WS_EX_APPWINDOW;
+ }
+ if( nSalFrameStyle & SalFrameStyleFlags::TOOLWINDOW
+ // #100656# toolwindows lead to bad alt-tab behaviour, if they have the focus
+ // you must press it twice to leave the application
+ // so toolwindows are only used for non sizeable windows
+ // which are typically small, so a small caption makes sense
+
+ // #103578# looked too bad - above changes reverted
+ /* && !(nSalFrameStyle & SalFrameStyleFlags::SIZEABLE) */ )
+ {
+ pFrame->mbNoIcon = true;
+ nExSysStyle |= WS_EX_TOOLWINDOW;
+ if ( pEnvTransparentFloats /*&& !(nSalFrameStyle & SalFrameStyleFlags::MOVEABLE) */)
+ nExSysStyle |= WS_EX_LAYERED;
+ }
+ }
+ if ( nSalFrameStyle & SalFrameStyleFlags::FLOAT )
+ {
+ nExSysStyle |= WS_EX_TOOLWINDOW;
+ pFrame->mbFloatWin = true;
+
+ if (pEnvTransparentFloats)
+ nExSysStyle |= WS_EX_LAYERED;
+
+ }
+ if (nSalFrameStyle & SalFrameStyleFlags::TOOLTIP)
+ nExSysStyle |= WS_EX_TOPMOST;
+
+ // init frame data
+ pFrame->mnStyle = nSalFrameStyle;
+
+ // determine show style
+ pFrame->mnShowState = SW_SHOWNORMAL;
+ if ( (nSysStyle & (WS_POPUP | WS_MAXIMIZEBOX | WS_THICKFRAME)) == (WS_MAXIMIZEBOX | WS_THICKFRAME) )
+ {
+ if ( GetSystemMetrics( SM_CXSCREEN ) <= 1024 )
+ pFrame->mnShowState = SW_SHOWMAXIMIZED;
+ else
+ {
+ if ( nSalFrameStyle & SalFrameStyleFlags::DEFAULT )
+ {
+ SalData* pSalData = GetSalData();
+ pFrame->mnShowState = pSalData->mnCmdShow;
+ if ( (pFrame->mnShowState != SW_SHOWMINIMIZED) &&
+ (pFrame->mnShowState != SW_MINIMIZE) &&
+ (pFrame->mnShowState != SW_SHOWMINNOACTIVE) )
+ {
+ if ( (pFrame->mnShowState == SW_SHOWMAXIMIZED) ||
+ (pFrame->mnShowState == SW_MAXIMIZE) )
+ pFrame->mbOverwriteState = false;
+ pFrame->mnShowState = SW_SHOWMAXIMIZED;
+ }
+ else
+ pFrame->mbOverwriteState = false;
+ }
+ else
+ {
+ // Document Windows are also maximized, if the current Document Window
+ // is also maximized
+ HWND hWnd2 = GetForegroundWindow();
+ if ( hWnd2 && IsMaximized( hWnd2 ) &&
+ (GetWindowInstance( hWnd2 ) == pInst->mhInst) &&
+ ((GetWindowStyle( hWnd2 ) & (WS_POPUP | WS_MAXIMIZEBOX | WS_THICKFRAME)) == (WS_MAXIMIZEBOX | WS_THICKFRAME)) )
+ pFrame->mnShowState = SW_SHOWMAXIMIZED;
+ }
+ }
+ }
+
+ // create frame
+ LPCWSTR pClassName;
+ if ( bSubFrame )
+ {
+ if ( nSalFrameStyle & (SalFrameStyleFlags::MOVEABLE|SalFrameStyleFlags::NOSHADOW) ) // check if shadow not wanted
+ pClassName = SAL_SUBFRAME_CLASSNAMEW;
+ else
+ pClassName = SAL_TMPSUBFRAME_CLASSNAMEW; // undecorated floaters will get shadow on XP
+ }
+ else
+ {
+ if ( nSalFrameStyle & SalFrameStyleFlags::MOVEABLE )
+ pClassName = SAL_FRAME_CLASSNAMEW;
+ else
+ pClassName = SAL_TMPSUBFRAME_CLASSNAMEW;
+ }
+ hWnd = CreateWindowExW( nExSysStyle, pClassName, L"", nSysStyle,
+ CW_USEDEFAULT, 0, CW_USEDEFAULT, 0,
+ hWndParent, nullptr, pInst->mhInst, pFrame );
+ SAL_WARN_IF(!hWnd, "vcl", "CreateWindowExW failed: " << WindowsErrorString(GetLastError()));
+
+#if OSL_DEBUG_LEVEL > 1
+ // set transparency value
+ if( GetWindowExStyle( hWnd ) & WS_EX_LAYERED )
+ SetLayeredWindowAttributes( hWnd, 0, 230, 0x00000002 /*LWA_ALPHA*/ );
+#endif
+ if ( !hWnd )
+ {
+ delete pFrame;
+ return nullptr;
+ }
+
+ // If we have a Window with a Caption Bar and without
+ // a MaximizeBox, we change the SystemMenu
+ if ( (nSysStyle & (WS_CAPTION | WS_MAXIMIZEBOX)) == (WS_CAPTION) )
+ {
+ HMENU hSysMenu = GetSystemMenu( hWnd, FALSE );
+ if ( hSysMenu )
+ {
+ if ( !(nSysStyle & (WS_MINIMIZEBOX | WS_MAXIMIZEBOX)) )
+ DeleteMenu( hSysMenu, SC_RESTORE, MF_BYCOMMAND );
+ else
+ EnableMenuItem( hSysMenu, SC_RESTORE, MF_BYCOMMAND | MF_GRAYED | MF_DISABLED );
+ if ( !(nSysStyle & WS_MINIMIZEBOX) )
+ DeleteMenu( hSysMenu, SC_MINIMIZE, MF_BYCOMMAND );
+ if ( !(nSysStyle & WS_MAXIMIZEBOX) )
+ DeleteMenu( hSysMenu, SC_MAXIMIZE, MF_BYCOMMAND );
+ if ( !(nSysStyle & WS_THICKFRAME) )
+ DeleteMenu( hSysMenu, SC_SIZE, MF_BYCOMMAND );
+ }
+ }
+ if ( (nSysStyle & WS_SYSMENU) && !(nSalFrameStyle & SalFrameStyleFlags::CLOSEABLE) )
+ {
+ HMENU hSysMenu = GetSystemMenu( hWnd, FALSE );
+ if ( hSysMenu )
+ EnableMenuItem( hSysMenu, SC_CLOSE, MF_BYCOMMAND | MF_GRAYED | MF_DISABLED );
+ }
+
+ // reset input context
+ pFrame->mhDefIMEContext = ImmAssociateContext( hWnd, nullptr );
+
+ // determine output size and state
+ RECT aRect;
+ GetClientRect( hWnd, &aRect );
+ pFrame->mnWidth = aRect.right;
+ pFrame->mnHeight = aRect.bottom;
+ ImplSaveFrameState( pFrame );
+ pFrame->mbDefPos = true;
+
+ UpdateFrameGeometry( hWnd, pFrame );
+
+ if( pFrame->mnShowState == SW_SHOWMAXIMIZED )
+ {
+ // #96084 set a useful internal window size because
+ // the window will not be maximized (and the size updated) before show()
+
+ SetMaximizedFrameGeometry( hWnd, pFrame );
+ }
+
+ return pFrame;
+}
+
+// helper that only creates the HWND
+// to allow for easy reparenting of system windows, (i.e. destroy and create new)
+HWND ImplSalReCreateHWND( HWND hWndParent, HWND oldhWnd, bool bAsChild )
+{
+ HINSTANCE hInstance = GetSalData()->mhInst;
+ sal_uLong nSysStyle = GetWindowLongW( oldhWnd, GWL_STYLE );
+ sal_uLong nExSysStyle = GetWindowLongW( oldhWnd, GWL_EXSTYLE );
+
+ if( bAsChild )
+ {
+ nSysStyle = WS_CHILD;
+ nExSysStyle = 0;
+ }
+
+ LPCWSTR pClassName = SAL_SUBFRAME_CLASSNAMEW;
+ return CreateWindowExW( nExSysStyle, pClassName, L"", nSysStyle,
+ CW_USEDEFAULT, 0, CW_USEDEFAULT, 0,
+ hWndParent, nullptr, hInstance, GetWindowPtr( oldhWnd ) );
+}
+
+// translation table from System keycodes into StartView keycodes
+#define KEY_TAB_SIZE 146
+
+const sal_uInt16 aImplTranslateKeyTab[KEY_TAB_SIZE] =
+{
+ // StarView-Code System-Code Index
+ 0, // 0
+ 0, // VK_LBUTTON 1
+ 0, // VK_RBUTTON 2
+ 0, // VK_CANCEL 3
+ 0, // VK_MBUTTON 4
+ 0, // 5
+ 0, // 6
+ 0, // 7
+ KEY_BACKSPACE, // VK_BACK 8
+ KEY_TAB, // VK_TAB 9
+ 0, // 10
+ 0, // 11
+ 0, // VK_CLEAR 12
+ KEY_RETURN, // VK_RETURN 13
+ 0, // 14
+ 0, // 15
+ 0, // VK_SHIFT 16
+ 0, // VK_CONTROL 17
+ 0, // VK_MENU 18
+ 0, // VK_PAUSE 19
+ 0, // VK_CAPITAL 20
+ 0, // VK_HANGUL 21
+ 0, // 22
+ 0, // 23
+ 0, // 24
+ KEY_HANGUL_HANJA, // VK_HANJA 25
+ 0, // 26
+ KEY_ESCAPE, // VK_ESCAPE 27
+ 0, // 28
+ 0, // 29
+ 0, // 30
+ 0, // 31
+ KEY_SPACE, // VK_SPACE 32
+ KEY_PAGEUP, // VK_PRIOR 33
+ KEY_PAGEDOWN, // VK_NEXT 34
+ KEY_END, // VK_END 35
+ KEY_HOME, // VK_HOME 36
+ KEY_LEFT, // VK_LEFT 37
+ KEY_UP, // VK_UP 38
+ KEY_RIGHT, // VK_RIGHT 39
+ KEY_DOWN, // VK_DOWN 40
+ 0, // VK_SELECT 41
+ 0, // VK_PRINT 42
+ 0, // VK_EXECUTE 43
+ 0, // VK_SNAPSHOT 44
+ KEY_INSERT, // VK_INSERT 45
+ KEY_DELETE, // VK_DELETE 46
+ KEY_HELP, // VK_HELP 47
+ KEY_0, // 48
+ KEY_1, // 49
+ KEY_2, // 50
+ KEY_3, // 51
+ KEY_4, // 52
+ KEY_5, // 53
+ KEY_6, // 54
+ KEY_7, // 55
+ KEY_8, // 56
+ KEY_9, // 57
+ 0, // 58
+ 0, // 59
+ 0, // 60
+ 0, // 61
+ 0, // 62
+ 0, // 63
+ 0, // 64
+ KEY_A, // 65
+ KEY_B, // 66
+ KEY_C, // 67
+ KEY_D, // 68
+ KEY_E, // 69
+ KEY_F, // 70
+ KEY_G, // 71
+ KEY_H, // 72
+ KEY_I, // 73
+ KEY_J, // 74
+ KEY_K, // 75
+ KEY_L, // 76
+ KEY_M, // 77
+ KEY_N, // 78
+ KEY_O, // 79
+ KEY_P, // 80
+ KEY_Q, // 81
+ KEY_R, // 82
+ KEY_S, // 83
+ KEY_T, // 84
+ KEY_U, // 85
+ KEY_V, // 86
+ KEY_W, // 87
+ KEY_X, // 88
+ KEY_Y, // 89
+ KEY_Z, // 90
+ 0, // VK_LWIN 91
+ 0, // VK_RWIN 92
+ KEY_CONTEXTMENU, // VK_APPS 93
+ 0, // 94
+ 0, // 95
+ KEY_0, // VK_NUMPAD0 96
+ KEY_1, // VK_NUMPAD1 97
+ KEY_2, // VK_NUMPAD2 98
+ KEY_3, // VK_NUMPAD3 99
+ KEY_4, // VK_NUMPAD4 100
+ KEY_5, // VK_NUMPAD5 101
+ KEY_6, // VK_NUMPAD6 102
+ KEY_7, // VK_NUMPAD7 103
+ KEY_8, // VK_NUMPAD8 104
+ KEY_9, // VK_NUMPAD9 105
+ KEY_MULTIPLY, // VK_MULTIPLY 106
+ KEY_ADD, // VK_ADD 107
+ KEY_DECIMAL, // VK_SEPARATOR 108
+ KEY_SUBTRACT, // VK_SUBTRACT 109
+ KEY_DECIMAL, // VK_DECIMAL 110
+ KEY_DIVIDE, // VK_DIVIDE 111
+ KEY_F1, // VK_F1 112
+ KEY_F2, // VK_F2 113
+ KEY_F3, // VK_F3 114
+ KEY_F4, // VK_F4 115
+ KEY_F5, // VK_F5 116
+ KEY_F6, // VK_F6 117
+ KEY_F7, // VK_F7 118
+ KEY_F8, // VK_F8 119
+ KEY_F9, // VK_F9 120
+ KEY_F10, // VK_F10 121
+ KEY_F11, // VK_F11 122
+ KEY_F12, // VK_F12 123
+ KEY_F13, // VK_F13 124
+ KEY_F14, // VK_F14 125
+ KEY_F15, // VK_F15 126
+ KEY_F16, // VK_F16 127
+ KEY_F17, // VK_F17 128
+ KEY_F18, // VK_F18 129
+ KEY_F19, // VK_F19 130
+ KEY_F20, // VK_F20 131
+ KEY_F21, // VK_F21 132
+ KEY_F22, // VK_F22 133
+ KEY_F23, // VK_F23 134
+ KEY_F24, // VK_F24 135
+ 0, // 136
+ 0, // 137
+ 0, // 138
+ 0, // 139
+ 0, // 140
+ 0, // 141
+ 0, // 142
+ 0, // 143
+ 0, // NUMLOCK 144
+ 0 // SCROLLLOCK 145
+};
+
+static UINT ImplSalGetWheelScrollLines()
+{
+ UINT nScrLines = 0;
+ HWND hWndMsWheel = FindWindowW( MSH_WHEELMODULE_CLASS, MSH_WHEELMODULE_TITLE );
+ if ( hWndMsWheel )
+ {
+ UINT nGetScrollLinesMsgId = RegisterWindowMessageW( MSH_SCROLL_LINES );
+ nScrLines = static_cast<UINT>(SendMessageW( hWndMsWheel, nGetScrollLinesMsgId, 0, 0 ));
+ }
+
+ if ( !nScrLines )
+ if( !SystemParametersInfoW( SPI_GETWHEELSCROLLLINES, 0, &nScrLines, 0 ) )
+ nScrLines = 0 ;
+
+ if ( !nScrLines )
+ nScrLines = 3;
+
+ return nScrLines;
+}
+
+static UINT ImplSalGetWheelScrollChars()
+{
+ UINT nScrChars = 0;
+ if( !SystemParametersInfoW( SPI_GETWHEELSCROLLCHARS, 0, &nScrChars, 0 ) )
+ {
+ return 3;
+ }
+
+ // system settings successfully read
+ return nScrChars;
+}
+
+static void ImplSalAddBorder( const WinSalFrame* pFrame, int& width, int& height )
+{
+ // transform client size into window size
+ RECT aWinRect;
+ aWinRect.left = 0;
+ aWinRect.right = width-1;
+ aWinRect.top = 0;
+ aWinRect.bottom = height-1;
+ AdjustWindowRectEx( &aWinRect, GetWindowStyle( pFrame->mhWnd ),
+ FALSE, GetWindowExStyle( pFrame->mhWnd ) );
+ width = aWinRect.right - aWinRect.left + 1;
+ height = aWinRect.bottom - aWinRect.top + 1;
+}
+
+static void ImplSalCalcFullScreenSize( const WinSalFrame* pFrame,
+ int& rX, int& rY, int& rDX, int& rDY )
+{
+ // set window to screen size
+ int nFrameX;
+ int nFrameY;
+ int nCaptionY;
+ int nScreenX = 0;
+ int nScreenY = 0;
+ int nScreenDX = 0;
+ int nScreenDY = 0;
+
+ if ( pFrame->mbSizeBorder )
+ {
+ nFrameX = GetSystemMetrics( SM_CXSIZEFRAME );
+ nFrameY = GetSystemMetrics( SM_CYSIZEFRAME );
+ }
+ else if ( pFrame->mbFixBorder )
+ {
+ nFrameX = GetSystemMetrics( SM_CXFIXEDFRAME );
+ nFrameY = GetSystemMetrics( SM_CYFIXEDFRAME );
+ }
+ else if ( pFrame->mbBorder )
+ {
+ nFrameX = GetSystemMetrics( SM_CXBORDER );
+ nFrameY = GetSystemMetrics( SM_CYBORDER );
+ }
+ else
+ {
+ nFrameX = 0;
+ nFrameY = 0;
+ }
+ if ( pFrame->mbCaption )
+ nCaptionY = GetSystemMetrics( SM_CYCAPTION );
+ else
+ nCaptionY = 0;
+
+ try
+ {
+ sal_Int32 nMonitors = Application::GetScreenCount();
+ if( (pFrame->mnDisplay >= 0) && (pFrame->mnDisplay < nMonitors) )
+ {
+ tools::Rectangle aRect = Application::GetScreenPosSizePixel( pFrame->mnDisplay );
+ nScreenX = aRect.Left();
+ nScreenY = aRect.Top();
+ nScreenDX = aRect.GetWidth();
+ nScreenDY = aRect.GetHeight();
+ }
+ else
+ {
+ tools::Rectangle aCombined = Application::GetScreenPosSizePixel( 0 );
+ for( sal_Int32 i = 1 ; i < nMonitors ; i++ )
+ {
+ aCombined.Union( Application::GetScreenPosSizePixel( i ) );
+ }
+ nScreenX = aCombined.Left();
+ nScreenY = aCombined.Top();
+ nScreenDX = aCombined.GetWidth();
+ nScreenDY = aCombined.GetHeight();
+ }
+ }
+ catch( Exception& )
+ {
+ }
+
+ if( !nScreenDX || !nScreenDY )
+ {
+ nScreenDX = GetSystemMetrics( SM_CXSCREEN );
+ nScreenDY = GetSystemMetrics( SM_CYSCREEN );
+ }
+
+ rX = nScreenX -nFrameX;
+ rY = nScreenY -(nFrameY+nCaptionY);
+ rDX = nScreenDX+(nFrameX*2);
+ rDY = nScreenDY+(nFrameY*2)+nCaptionY;
+}
+
+static void ImplSalFrameFullScreenPos( WinSalFrame* pFrame, bool bAlways = false )
+{
+ if ( bAlways || !IsIconic( pFrame->mhWnd ) )
+ {
+ // set window to screen size
+ int nX;
+ int nY;
+ int nWidth;
+ int nHeight;
+ ImplSalCalcFullScreenSize( pFrame, nX, nY, nWidth, nHeight );
+ SetWindowPos( pFrame->mhWnd, nullptr,
+ nX, nY, nWidth, nHeight,
+ SWP_NOZORDER | SWP_NOACTIVATE );
+ }
+}
+
+namespace {
+
+void SetForegroundWindow_Impl(HWND hwnd)
+{
+ if (!Application::IsHeadlessModeEnabled())
+ SetForegroundWindow(hwnd);
+}
+
+}
+
+WinSalFrame::WinSalFrame()
+{
+ SalData* pSalData = GetSalData();
+
+ mhWnd = nullptr;
+ mhCursor = LoadCursor( nullptr, IDC_ARROW );
+ mhDefIMEContext = nullptr;
+ mpLocalGraphics = nullptr;
+ mpThreadGraphics = nullptr;
+ mnShowState = SW_SHOWNORMAL;
+ mnWidth = 0;
+ mnHeight = 0;
+ mnMinWidth = 0;
+ mnMinHeight = 0;
+ mnMaxWidth = SHRT_MAX;
+ mnMaxHeight = SHRT_MAX;
+ mnInputLang = 0;
+ mnInputCodePage = 0;
+ mbGraphics = false;
+ mbCaption = false;
+ mbBorder = false;
+ mbFixBorder = false;
+ mbSizeBorder = false;
+ mbFullScreenCaption = false;
+ mbFullScreen = false;
+ mbPresentation = false;
+ mbInShow = false;
+ mbRestoreMaximize = false;
+ mbInMoveMsg = false;
+ mbInSizeMsg = false;
+ mbFullScreenToolWin = false;
+ mbDefPos = true;
+ mbOverwriteState = true;
+ mbIME = false;
+ mbHandleIME = false;
+ mbSpezIME = false;
+ mbAtCursorIME = false;
+ mbCandidateMode = false;
+ mbFloatWin = false;
+ mbNoIcon = false;
+ mSelectedhMenu = nullptr;
+ mLastActivatedhMenu = nullptr;
+ mpClipRgnData = nullptr;
+ mbFirstClipRect = true;
+ mpNextClipRect = nullptr;
+ mnDisplay = 0;
+ mbPropertiesStored = false;
+
+ // get data, when making 1st frame
+ if ( !pSalData->mpFirstFrame )
+ {
+ if ( !aSalShlData.mnWheelScrollLines )
+ aSalShlData.mnWheelScrollLines = ImplSalGetWheelScrollLines();
+ if ( !aSalShlData.mnWheelScrollChars )
+ aSalShlData.mnWheelScrollChars = ImplSalGetWheelScrollChars();
+ }
+
+ // insert frame in framelist
+ mpNextFrame = pSalData->mpFirstFrame;
+ pSalData->mpFirstFrame = this;
+}
+
+void WinSalFrame::updateScreenNumber()
+{
+ if( mnDisplay == -1 ) // spans all monitors
+ return;
+ WinSalSystem* pSys = static_cast<WinSalSystem*>(ImplGetSalSystem());
+ if( pSys )
+ {
+ const std::vector<WinSalSystem::DisplayMonitor>& rMonitors =
+ pSys->getMonitors();
+ Point aPoint( maGeometry.nX, maGeometry.nY );
+ size_t nMon = rMonitors.size();
+ for( size_t i = 0; i < nMon; i++ )
+ {
+ if( rMonitors[i].m_aArea.Contains( aPoint ) )
+ {
+ mnDisplay = static_cast<sal_Int32>(i);
+ maGeometry.nDisplayScreenNumber = static_cast<unsigned int>(i);
+ }
+ }
+ }
+}
+
+bool WinSalFrame::ReleaseFrameGraphicsDC( WinSalGraphics* pGraphics )
+{
+ assert( pGraphics );
+ SalData* pSalData = GetSalData();
+ HDC hDC = pGraphics->getHDC();
+ if ( !hDC )
+ return false;
+ pGraphics->setHDC(nullptr);
+ SendMessageW( pSalData->mpInstance->mhComWnd, SAL_MSG_RELEASEDC,
+ reinterpret_cast<WPARAM>(mhWnd), reinterpret_cast<LPARAM>(hDC) );
+ if ( pGraphics == mpThreadGraphics )
+ pSalData->mnCacheDCInUse--;
+ return true;
+}
+
+WinSalFrame::~WinSalFrame()
+{
+ SalData* pSalData = GetSalData();
+
+ if( mpClipRgnData )
+ delete [] reinterpret_cast<BYTE*>(mpClipRgnData);
+
+ // remove frame from framelist
+ WinSalFrame** ppFrame = &pSalData->mpFirstFrame;
+ for(; (*ppFrame != this) && *ppFrame; ppFrame = &(*ppFrame)->mpNextFrame );
+ if( *ppFrame )
+ *ppFrame = mpNextFrame;
+ mpNextFrame = nullptr;
+
+ // destroy the thread SalGraphics
+ if ( mpThreadGraphics )
+ {
+ ReleaseFrameGraphicsDC( mpThreadGraphics );
+ delete mpThreadGraphics;
+ mpThreadGraphics = nullptr;
+ }
+
+ // destroy the local SalGraphics
+ if ( mpLocalGraphics )
+ {
+ ReleaseFrameGraphicsDC( mpLocalGraphics );
+ delete mpLocalGraphics;
+ mpLocalGraphics = nullptr;
+ }
+
+ if ( mhWnd )
+ {
+ // reset mouse leave data
+ if ( pSalData->mhWantLeaveMsg == mhWnd )
+ {
+ pSalData->mhWantLeaveMsg = nullptr;
+ if ( pSalData->mpMouseLeaveTimer )
+ {
+ delete pSalData->mpMouseLeaveTimer;
+ pSalData->mpMouseLeaveTimer = nullptr;
+ }
+ }
+
+ // remove windows properties
+ if ( mbPropertiesStored )
+ SetApplicationID( OUString() );
+
+ // destroy system frame
+ if ( !DestroyWindow( mhWnd ) )
+ SetWindowPtr( mhWnd, nullptr );
+
+ mhWnd = nullptr;
+ }
+}
+
+bool WinSalFrame::InitFrameGraphicsDC( WinSalGraphics *pGraphics, HDC hDC, HWND hWnd )
+{
+ SalData* pSalData = GetSalData();
+ assert( pGraphics );
+ pGraphics->setHWND( hWnd );
+
+ HDC hCurrentDC = pGraphics->getHDC();
+ assert( !hCurrentDC || (hCurrentDC == hDC) );
+ if ( hCurrentDC )
+ return true;
+ pGraphics->setHDC( hDC );
+
+ if ( !hDC )
+ return false;
+
+ if ( pSalData->mhDitherPal )
+ pGraphics->setPalette(pSalData->mhDitherPal);
+
+ if ( pGraphics == mpThreadGraphics )
+ pSalData->mnCacheDCInUse++;
+ return true;
+}
+
+SalGraphics* WinSalFrame::AcquireGraphics()
+{
+ if ( mbGraphics || !mhWnd )
+ return nullptr;
+
+ SalData* pSalData = GetSalData();
+ WinSalGraphics *pGraphics = nullptr;
+ HDC hDC = nullptr;
+
+ // Other threads get an own DC, because Windows modify in the
+ // other case our DC (changing clip region), when they send a
+ // WM_ERASEBACKGROUND message
+ if ( !pSalData->mpInstance->IsMainThread() )
+ {
+ // We use only three CacheDC's for all threads, because W9x is limited
+ // to max. 5 Cache DC's per thread
+ if ( pSalData->mnCacheDCInUse >= 3 )
+ return nullptr;
+
+ if ( !mpThreadGraphics )
+ mpThreadGraphics = new WinSalGraphics(WinSalGraphics::WINDOW, true, mhWnd, this);
+ pGraphics = mpThreadGraphics;
+ assert( !pGraphics->getHDC() );
+ hDC = reinterpret_cast<HDC>(static_cast<sal_IntPtr>(SendMessageW( pSalData->mpInstance->mhComWnd,
+ SAL_MSG_GETCACHEDDC, reinterpret_cast<WPARAM>(mhWnd), 0 )));
+ }
+ else
+ {
+ if ( !mpLocalGraphics )
+ mpLocalGraphics = new WinSalGraphics(WinSalGraphics::WINDOW, true, mhWnd, this);
+ pGraphics = mpLocalGraphics;
+ hDC = pGraphics->getHDC();
+ if ( !hDC )
+ hDC = GetDC( mhWnd );
+ }
+
+ mbGraphics = InitFrameGraphicsDC( pGraphics, hDC, mhWnd );
+ return mbGraphics ? pGraphics : nullptr;
+}
+
+void WinSalFrame::ReleaseGraphics( SalGraphics* pGraphics )
+{
+ if ( mpThreadGraphics == pGraphics )
+ ReleaseFrameGraphicsDC( mpThreadGraphics );
+ mbGraphics = false;
+}
+
+bool WinSalFrame::PostEvent(std::unique_ptr<ImplSVEvent> pData)
+{
+ bool const ret = PostMessageW(mhWnd, SAL_MSG_USEREVENT, 0, reinterpret_cast<LPARAM>(pData.release()));
+ SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+ return ret;
+}
+
+void WinSalFrame::SetTitle( const OUString& rTitle )
+{
+ static_assert( sizeof( WCHAR ) == sizeof( sal_Unicode ), "must be the same size" );
+
+ SetWindowTextW( mhWnd, o3tl::toW(rTitle.getStr()) );
+}
+
+void WinSalFrame::SetIcon( sal_uInt16 nIcon )
+{
+ // If we have a window without an Icon (for example a dialog), ignore this call
+ if ( mbNoIcon )
+ return;
+
+ // 0 means default (class) icon
+ HICON hIcon = nullptr, hSmIcon = nullptr;
+ if ( !nIcon )
+ nIcon = 1;
+
+ ImplLoadSalIcon( nIcon, hIcon, hSmIcon );
+
+ SAL_WARN_IF( !hIcon , "vcl", "WinSalFrame::SetIcon(): Could not load large icon !" );
+ SAL_WARN_IF( !hSmIcon , "vcl", "WinSalFrame::SetIcon(): Could not load small icon !" );
+
+ SendMessageW( mhWnd, WM_SETICON, ICON_BIG, reinterpret_cast<LPARAM>(hIcon) );
+ SendMessageW( mhWnd, WM_SETICON, ICON_SMALL, reinterpret_cast<LPARAM>(hSmIcon) );
+}
+
+void WinSalFrame::SetMenu( SalMenu* pSalMenu )
+{
+ WinSalMenu* pWMenu = static_cast<WinSalMenu*>(pSalMenu);
+ if( pSalMenu && pWMenu->mbMenuBar )
+ ::SetMenu( mhWnd, pWMenu->mhMenu );
+}
+
+void WinSalFrame::DrawMenuBar()
+{
+ ::DrawMenuBar( mhWnd );
+}
+
+static HWND ImplGetParentHwnd( HWND hWnd )
+{
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ if( !pFrame || !pFrame->GetWindow())
+ return ::GetParent( hWnd );
+ vcl::Window *pRealParent = pFrame->GetWindow()->ImplGetWindowImpl()->mpRealParent;
+ if( pRealParent )
+ return static_cast<WinSalFrame*>(pRealParent->ImplGetWindowImpl()->mpFrame)->mhWnd;
+ else
+ return ::GetParent( hWnd );
+
+}
+
+SalFrame* WinSalFrame::GetParent() const
+{
+ return GetWindowPtr( ImplGetParentHwnd( mhWnd ) );
+}
+
+static void ImplSalShow( HWND hWnd, bool bVisible, bool bNoActivate )
+{
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ if ( !pFrame )
+ return;
+
+ if ( bVisible )
+ {
+ pFrame->mbDefPos = false;
+ pFrame->mbOverwriteState = true;
+ pFrame->mbInShow = true;
+
+ // #i4715, save position
+ RECT aRectPreMatrox, aRectPostMatrox;
+ GetWindowRect( hWnd, &aRectPreMatrox );
+
+ vcl::DeletionListener aDogTag( pFrame );
+ if( bNoActivate )
+ ShowWindow( hWnd, SW_SHOWNOACTIVATE );
+ else
+ ShowWindow( hWnd, pFrame->mnShowState );
+ if( aDogTag.isDeleted() )
+ return;
+
+ if (pFrame->mbFloatWin && !(pFrame->mnStyle & SalFrameStyleFlags::NOSHADOW))
+ {
+ // erase the window immediately to improve XP shadow effect
+ // otherwise the shadow may appears long time before the rest of the window
+ // especially when accessibility is on
+ HDC dc = GetDC( hWnd );
+ RECT aRect;
+ GetClientRect( hWnd, &aRect );
+ FillRect( dc, &aRect, reinterpret_cast<HBRUSH>(COLOR_MENU+1) ); // choose the menucolor, because its mostly noticeable for menus
+ ReleaseDC( hWnd, dc );
+ }
+
+ // #i4715, matrox centerpopup might have changed our position
+ // reposition popups without caption (menus, dropdowns, tooltips)
+ GetWindowRect( hWnd, &aRectPostMatrox );
+ if( (GetWindowStyle( hWnd ) & WS_POPUP) &&
+ !pFrame->mbCaption &&
+ (aRectPreMatrox.left != aRectPostMatrox.left || aRectPreMatrox.top != aRectPostMatrox.top) )
+ SetWindowPos( hWnd, nullptr, aRectPreMatrox.left, aRectPreMatrox.top, 0, 0, SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOSIZE );
+
+ if( aDogTag.isDeleted() )
+ return;
+ vcl::Window *pClientWin = pFrame->GetWindow()->ImplGetClientWindow();
+ if ( pFrame->mbFloatWin || ( pClientWin && (pClientWin->GetStyle() & WB_SYSTEMFLOATWIN) ) )
+ pFrame->mnShowState = SW_SHOWNOACTIVATE;
+ else
+ pFrame->mnShowState = SW_SHOW;
+ // hide toolbar for W98
+ if ( pFrame->mbPresentation )
+ {
+ HWND hWndParent = ::GetParent( hWnd );
+ if ( hWndParent )
+ SetForegroundWindow_Impl( hWndParent );
+ SetForegroundWindow_Impl( hWnd );
+ }
+
+ pFrame->mbInShow = false;
+ pFrame->updateScreenNumber();
+
+ // Direct Paint only, if we get the SolarMutex
+ if ( ImplSalYieldMutexTryToAcquire() )
+ {
+ UpdateWindow( hWnd );
+ ImplSalYieldMutexRelease();
+ }
+ }
+ else
+ {
+ ShowWindow( hWnd, SW_HIDE );
+ }
+}
+
+void WinSalFrame::SetExtendedFrameStyle( SalExtStyle )
+{
+}
+
+void WinSalFrame::Show( bool bVisible, bool bNoActivate )
+{
+ // Post this Message to the window, because this only works
+ // in the thread of the window, which has create this window.
+ // We post this message to avoid deadlocks
+ if ( GetSalData()->mnAppThreadId != GetCurrentThreadId() )
+ {
+ bool const ret = PostMessageW(mhWnd, SAL_MSG_SHOW, WPARAM(bVisible), LPARAM(bNoActivate));
+ SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+ }
+ else
+ ImplSalShow( mhWnd, bVisible, bNoActivate );
+}
+
+void WinSalFrame::SetMinClientSize( tools::Long nWidth, tools::Long nHeight )
+{
+ mnMinWidth = nWidth;
+ mnMinHeight = nHeight;
+}
+
+void WinSalFrame::SetMaxClientSize( tools::Long nWidth, tools::Long nHeight )
+{
+ mnMaxWidth = nWidth;
+ mnMaxHeight = nHeight;
+}
+
+void WinSalFrame::SetPosSize( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight,
+ sal_uInt16 nFlags )
+{
+ bool bVisible = (GetWindowStyle( mhWnd ) & WS_VISIBLE) != 0;
+ if ( !bVisible )
+ {
+ vcl::Window *pClientWin = GetWindow()->ImplGetClientWindow();
+ if ( mbFloatWin || ( pClientWin && (pClientWin->GetStyle() & WB_SYSTEMFLOATWIN) ) )
+ mnShowState = SW_SHOWNOACTIVATE;
+ else
+ mnShowState = SW_SHOWNORMAL;
+ }
+ else
+ {
+ if ( IsIconic( mhWnd ) || IsZoomed( mhWnd ) )
+ ShowWindow( mhWnd, SW_RESTORE );
+ }
+
+ SalEvent nEvent = SalEvent::NONE;
+ UINT nPosSize = 0;
+ RECT aClientRect, aWindowRect;
+ GetClientRect( mhWnd, &aClientRect ); // x,y always 0,0, but width and height without border
+ GetWindowRect( mhWnd, &aWindowRect ); // x,y in screen coordinates, width and height with border
+
+ if ( !(nFlags & (SAL_FRAME_POSSIZE_X | SAL_FRAME_POSSIZE_Y)) )
+ nPosSize |= SWP_NOMOVE;
+ else
+ {
+ //SAL_WARN_IF( !nX || !nY, "vcl", " Windowposition of (0,0) requested!" );
+ nEvent = SalEvent::Move;
+ }
+ if ( !(nFlags & (SAL_FRAME_POSSIZE_WIDTH | SAL_FRAME_POSSIZE_HEIGHT)) )
+ nPosSize |= SWP_NOSIZE;
+ else
+ nEvent = (nEvent == SalEvent::Move) ? SalEvent::MoveResize : SalEvent::Resize;
+
+ if ( !(nFlags & SAL_FRAME_POSSIZE_X) )
+ nX = aWindowRect.left;
+ if ( !(nFlags & SAL_FRAME_POSSIZE_Y) )
+ nY = aWindowRect.top;
+ if ( !(nFlags & SAL_FRAME_POSSIZE_WIDTH) )
+ nWidth = aClientRect.right-aClientRect.left;
+ if ( !(nFlags & SAL_FRAME_POSSIZE_HEIGHT) )
+ nHeight = aClientRect.bottom-aClientRect.top;
+
+ // Calculate window size including the border
+ RECT aWinRect;
+ aWinRect.left = 0;
+ aWinRect.right = static_cast<int>(nWidth)-1;
+ aWinRect.top = 0;
+ aWinRect.bottom = static_cast<int>(nHeight)-1;
+ AdjustWindowRectEx( &aWinRect, GetWindowStyle( mhWnd ),
+ FALSE, GetWindowExStyle( mhWnd ) );
+ nWidth = aWinRect.right - aWinRect.left + 1;
+ nHeight = aWinRect.bottom - aWinRect.top + 1;
+
+ if ( !(nPosSize & SWP_NOMOVE) && ::GetParent( mhWnd ) )
+ {
+ RECT aParentRect;
+ GetClientRect( ImplGetParentHwnd( mhWnd ), &aParentRect );
+ if( AllSettings::GetLayoutRTL() )
+ nX = (aParentRect.right - aParentRect.left) - nWidth-1 - nX;
+
+ //#110386#, do not transform coordinates for system child windows
+ if( !(GetWindowStyle( mhWnd ) & WS_CHILD) )
+ {
+ POINT aPt;
+ aPt.x = nX;
+ aPt.y = nY;
+
+ HWND parentHwnd = ImplGetParentHwnd( mhWnd );
+ WinSalFrame* pParentFrame = GetWindowPtr( parentHwnd );
+ if ( pParentFrame && pParentFrame->mnShowState == SW_SHOWMAXIMIZED )
+ {
+ // #i42485#: parent will be shown maximized in which case
+ // a ClientToScreen uses the wrong coordinates (i.e. those from the restore pos)
+ // so use the (already updated) frame geometry for the transformation
+ aPt.x += pParentFrame->maGeometry.nX;
+ aPt.y += pParentFrame->maGeometry.nY;
+ }
+ else
+ ClientToScreen( parentHwnd, &aPt );
+
+ nX = aPt.x;
+ nY = aPt.y;
+
+ // the position is set
+ mbDefPos = false;
+ }
+ }
+
+ // #i3338# to be conformant to UNIX we must position the client window, ie without the decoration
+ // #i43250# if the position was read from the system (GetWindowRect(), see above), it must not be modified
+ if ( nFlags & SAL_FRAME_POSSIZE_X )
+ nX += aWinRect.left;
+ if ( nFlags & SAL_FRAME_POSSIZE_Y )
+ nY += aWinRect.top;
+
+ int nScreenX;
+ int nScreenY;
+ int nScreenWidth;
+ int nScreenHeight;
+
+ RECT aRect;
+ ImplSalGetWorkArea( mhWnd, &aRect, nullptr );
+ nScreenX = aRect.left;
+ nScreenY = aRect.top;
+ nScreenWidth = aRect.right-aRect.left;
+ nScreenHeight = aRect.bottom-aRect.top;
+
+ if ( mbDefPos && (nPosSize & SWP_NOMOVE)) // we got no positioning request, so choose default position
+ {
+ // center window
+
+ HWND hWndParent = ::GetParent( mhWnd );
+ // Search for TopLevel Frame
+ while ( hWndParent && (GetWindowStyle( hWndParent ) & WS_CHILD) )
+ hWndParent = ::GetParent( hWndParent );
+ // if the Window has a Parent, then center the window to
+ // the parent, in the other case to the screen
+ if ( hWndParent && !IsIconic( hWndParent ) &&
+ (GetWindowStyle( hWndParent ) & WS_VISIBLE) )
+ {
+ RECT aParentRect;
+ GetWindowRect( hWndParent, &aParentRect );
+ int nParentWidth = aParentRect.right-aParentRect.left;
+ int nParentHeight = aParentRect.bottom-aParentRect.top;
+
+ // We don't center, when Parent is smaller than our window
+ if ( (nParentWidth-GetSystemMetrics( SM_CXFIXEDFRAME ) <= nWidth) &&
+ (nParentHeight-GetSystemMetrics( SM_CYFIXEDFRAME ) <= nHeight) )
+ {
+ int nOff = GetSystemMetrics( SM_CYSIZEFRAME ) + GetSystemMetrics( SM_CYCAPTION );
+ nX = aParentRect.left+nOff;
+ nY = aParentRect.top+nOff;
+ }
+ else
+ {
+ nX = (nParentWidth-nWidth)/2 + aParentRect.left;
+ nY = (nParentHeight-nHeight)/2 + aParentRect.top;
+ }
+ }
+ else
+ {
+ POINT pt;
+ GetCursorPos( &pt );
+ RECT aRect2;
+ aRect2.left = pt.x;
+ aRect2.top = pt.y;
+ aRect2.right = pt.x+2;
+ aRect2.bottom = pt.y+2;
+
+ // dualmonitor support:
+ // Get screensize of the monitor with the mouse pointer
+ ImplSalGetWorkArea( mhWnd, &aRect2, &aRect2 );
+
+ nX = ((aRect2.right-aRect2.left)-nWidth)/2 + aRect2.left;
+ nY = ((aRect2.bottom-aRect2.top)-nHeight)/2 + aRect2.top;
+ }
+
+ //if ( bVisible )
+ // mbDefPos = FALSE;
+
+ mbDefPos = false; // center only once
+ nPosSize &= ~SWP_NOMOVE; // activate positioning
+ nEvent = SalEvent::MoveResize;
+ }
+
+ // Adjust Window in the screen
+ bool bCheckOffScreen = true;
+
+ // but don't do this for floaters or ownerdraw windows that are currently moved interactively
+ if( (mnStyle & SalFrameStyleFlags::FLOAT) && !(mnStyle & SalFrameStyleFlags::OWNERDRAWDECORATION) )
+ bCheckOffScreen = false;
+
+ if( mnStyle & SalFrameStyleFlags::OWNERDRAWDECORATION )
+ {
+ // may be the window is currently being moved (mouse is captured), then no check is required
+ if( mhWnd == ::GetCapture() )
+ bCheckOffScreen = false;
+ else
+ bCheckOffScreen = true;
+ }
+
+ if( bCheckOffScreen )
+ {
+ if ( nX+nWidth > nScreenX+nScreenWidth )
+ nX = (nScreenX+nScreenWidth) - nWidth;
+ if ( nY+nHeight > nScreenY+nScreenHeight )
+ nY = (nScreenY+nScreenHeight) - nHeight;
+ if ( nX < nScreenX )
+ nX = nScreenX;
+ if ( nY < nScreenY )
+ nY = nScreenY;
+ }
+
+ UINT nPosFlags = SWP_NOACTIVATE | SWP_NOOWNERZORDER | nPosSize;
+ // bring floating windows always to top
+ if( !(mnStyle & SalFrameStyleFlags::FLOAT) )
+ nPosFlags |= SWP_NOZORDER; // do not change z-order
+
+ SetWindowPos( mhWnd, HWND_TOP, nX, nY, static_cast<int>(nWidth), static_cast<int>(nHeight), nPosFlags );
+
+ UpdateFrameGeometry( mhWnd, this );
+
+ // Notification -- really ???
+ if( nEvent != SalEvent::NONE )
+ CallCallback( nEvent, nullptr );
+}
+
+void WinSalFrame::ImplSetParentFrame( HWND hNewParentWnd, bool bAsChild )
+{
+ // save hwnd, will be overwritten in WM_CREATE during createwindow
+ HWND hWndOld = mhWnd;
+ HWND hWndOldParent = ::GetParent( hWndOld );
+ SalData* pSalData = GetSalData();
+
+ if( hNewParentWnd == hWndOldParent )
+ return;
+
+ ::std::vector< WinSalFrame* > children;
+ ::std::vector< WinSalObject* > systemChildren;
+
+ // search child windows
+ WinSalFrame *pFrame = pSalData->mpFirstFrame;
+ while( pFrame )
+ {
+ HWND hWndParent = ::GetParent( pFrame->mhWnd );
+ if( mhWnd == hWndParent )
+ children.push_back( pFrame );
+ pFrame = pFrame->mpNextFrame;
+ }
+
+ // search system child windows (plugins etc.)
+ WinSalObject *pObject = pSalData->mpFirstObject;
+ while( pObject )
+ {
+ HWND hWndParent = ::GetParent( pObject->mhWnd );
+ if( mhWnd == hWndParent )
+ systemChildren.push_back( pObject );
+ pObject = pObject->mpNextObject;
+ }
+
+ // to recreate the DCs, if they were destroyed
+ bool bHadLocalGraphics = false, bHadThreadGraphics = false;
+
+ HFONT hFont = nullptr;
+ HPEN hPen = nullptr;
+ HBRUSH hBrush = nullptr;
+
+ int oldCount = pSalData->mnCacheDCInUse;
+
+ // release the thread DC
+ if ( mpThreadGraphics )
+ {
+ // save current gdi objects before hdc is gone
+ HDC hDC = mpThreadGraphics->getHDC();
+ if ( hDC )
+ {
+ hFont = static_cast<HFONT>(GetCurrentObject( hDC, OBJ_FONT ));
+ hPen = static_cast<HPEN>(GetCurrentObject( hDC, OBJ_PEN ));
+ hBrush = static_cast<HBRUSH>(GetCurrentObject( hDC, OBJ_BRUSH ));
+ }
+
+ bHadThreadGraphics = ReleaseFrameGraphicsDC( mpThreadGraphics );
+ assert( (bHadThreadGraphics && hDC) || (!bHadThreadGraphics && !hDC) );
+ }
+
+ // release the local DC
+ if ( mpLocalGraphics )
+ bHadLocalGraphics = ReleaseFrameGraphicsDC( mpLocalGraphics );
+
+ // create a new hwnd with the same styles
+ HWND hWndParent = hNewParentWnd;
+ // forward to main thread
+ HWND hWnd = reinterpret_cast<HWND>(static_cast<sal_IntPtr>(SendMessageW( pSalData->mpInstance->mhComWnd,
+ bAsChild ? SAL_MSG_RECREATECHILDHWND : SAL_MSG_RECREATEHWND,
+ reinterpret_cast<WPARAM>(hWndParent), reinterpret_cast<LPARAM>(mhWnd) )));
+
+ // succeeded ?
+ SAL_WARN_IF( !IsWindow( hWnd ), "vcl", "WinSalFrame::SetParent not successful");
+
+ // re-create thread DC
+ if( bHadThreadGraphics )
+ {
+ HDC hDC = reinterpret_cast<HDC>(static_cast<sal_IntPtr>(
+ SendMessageW( pSalData->mpInstance->mhComWnd,
+ SAL_MSG_GETCACHEDDC, reinterpret_cast<WPARAM>(hWnd), 0 )));
+ InitFrameGraphicsDC( mpThreadGraphics, hDC, hWnd );
+ if ( hDC )
+ {
+ // re-select saved gdi objects
+ if( hFont )
+ SelectObject( hDC, hFont );
+ if( hPen )
+ SelectObject( hDC, hPen );
+ if( hBrush )
+ SelectObject( hDC, hBrush );
+
+ SAL_WARN_IF( oldCount != pSalData->mnCacheDCInUse, "vcl", "WinSalFrame::SetParent() hDC count corrupted");
+ }
+ }
+
+ // re-create local DC
+ if( bHadLocalGraphics )
+ InitFrameGraphicsDC( mpLocalGraphics, GetDC( hWnd ), hWnd );
+
+ // TODO: add SetParent() call for SalObjects
+ SAL_WARN_IF( !systemChildren.empty(), "vcl", "WinSalFrame::SetParent() parent of living system child window will be destroyed!");
+
+ // reparent children before old parent is destroyed
+ for (auto & child : children)
+ child->ImplSetParentFrame( hWnd, false );
+
+ children.clear();
+ systemChildren.clear();
+
+ // Now destroy original HWND in the thread where it was created.
+ SendMessageW( GetSalData()->mpInstance->mhComWnd,
+ SAL_MSG_DESTROYHWND, WPARAM(0), reinterpret_cast<LPARAM>(hWndOld));
+}
+
+void WinSalFrame::SetParent( SalFrame* pNewParent )
+{
+ WinSalFrame::mbInReparent = true;
+ ImplSetParentFrame( static_cast<WinSalFrame*>(pNewParent)->mhWnd, false );
+ WinSalFrame::mbInReparent = false;
+}
+
+void WinSalFrame::SetPluginParent( SystemParentData* pNewParent )
+{
+ if ( pNewParent->hWnd == nullptr )
+ {
+ pNewParent->hWnd = GetDesktopWindow();
+ }
+
+ WinSalFrame::mbInReparent = true;
+ ImplSetParentFrame( pNewParent->hWnd, true );
+ WinSalFrame::mbInReparent = false;
+}
+
+void WinSalFrame::GetWorkArea( tools::Rectangle &rRect )
+{
+ RECT aRect;
+ ImplSalGetWorkArea( mhWnd, &aRect, nullptr );
+ rRect.SetLeft( aRect.left );
+ rRect.SetRight( aRect.right-1 );
+ rRect.SetTop( aRect.top );
+ rRect.SetBottom( aRect.bottom-1 );
+}
+
+void WinSalFrame::GetClientSize( tools::Long& rWidth, tools::Long& rHeight )
+{
+ rWidth = maGeometry.nWidth;
+ rHeight = maGeometry.nHeight;
+}
+
+void WinSalFrame::SetWindowState( const SalFrameState* pState )
+{
+ // Check if the window fits into the screen, in case the screen
+ // resolution changed
+ int nX;
+ int nY;
+ int nWidth;
+ int nHeight;
+ int nScreenX;
+ int nScreenY;
+ int nScreenWidth;
+ int nScreenHeight;
+
+ RECT aRect;
+ ImplSalGetWorkArea( mhWnd, &aRect, nullptr );
+ // #102500# allow some overlap, the window could have been made a little larger than the physical screen
+ nScreenX = aRect.left-10;
+ nScreenY = aRect.top-10;
+ nScreenWidth = aRect.right-aRect.left+20;
+ nScreenHeight = aRect.bottom-aRect.top+20;
+
+ UINT nPosSize = 0;
+ RECT aWinRect;
+ GetWindowRect( mhWnd, &aWinRect );
+
+ // to be consistent with Unix, the frame state is without(!) decoration
+ // ->add the decoration
+ RECT aRect2 = aWinRect;
+ AdjustWindowRectEx( &aRect2, GetWindowStyle( mhWnd ),
+ FALSE, GetWindowExStyle( mhWnd ) );
+ tools::Long nTopDeco = abs( aWinRect.top - aRect2.top );
+ tools::Long nLeftDeco = abs( aWinRect.left - aRect2.left );
+ tools::Long nBottomDeco = abs( aWinRect.bottom - aRect2.bottom );
+ tools::Long nRightDeco = abs( aWinRect.right - aRect2.right );
+
+ // adjust window position/size to fit the screen
+ if ( !(pState->mnMask & (WindowStateMask::X | WindowStateMask::Y)) )
+ nPosSize |= SWP_NOMOVE;
+ if ( !(pState->mnMask & (WindowStateMask::Width | WindowStateMask::Height)) )
+ nPosSize |= SWP_NOSIZE;
+ if ( pState->mnMask & WindowStateMask::X )
+ nX = static_cast<int>(pState->mnX) - nLeftDeco;
+ else
+ nX = aWinRect.left;
+ if ( pState->mnMask & WindowStateMask::Y )
+ nY = static_cast<int>(pState->mnY) - nTopDeco;
+ else
+ nY = aWinRect.top;
+ if ( pState->mnMask & WindowStateMask::Width )
+ nWidth = static_cast<int>(pState->mnWidth) + nLeftDeco + nRightDeco;
+ else
+ nWidth = aWinRect.right-aWinRect.left;
+ if ( pState->mnMask & WindowStateMask::Height )
+ nHeight = static_cast<int>(pState->mnHeight) + nTopDeco + nBottomDeco;
+ else
+ nHeight = aWinRect.bottom-aWinRect.top;
+
+ // Adjust Window in the screen:
+ // if it does not fit into the screen do nothing, ie default pos/size will be used
+ // if there is an overlap with the screen border move the window while keeping its size
+
+ if( nWidth > nScreenWidth || nHeight > nScreenHeight )
+ nPosSize |= (SWP_NOMOVE | SWP_NOSIZE);
+
+ if ( nX+nWidth > nScreenX+nScreenWidth )
+ nX = (nScreenX+nScreenWidth) - nWidth;
+ if ( nY+nHeight > nScreenY+nScreenHeight )
+ nY = (nScreenY+nScreenHeight) - nHeight;
+ if ( nX < nScreenX )
+ nX = nScreenX;
+ if ( nY < nScreenY )
+ nY = nScreenY;
+
+ // set Restore-Position
+ WINDOWPLACEMENT aPlacement;
+ aPlacement.length = sizeof( aPlacement );
+ GetWindowPlacement( mhWnd, &aPlacement );
+
+ // set State
+ bool bVisible = (GetWindowStyle( mhWnd ) & WS_VISIBLE) != 0;
+ bool bUpdateHiddenFramePos = false;
+ if ( !bVisible )
+ {
+ aPlacement.showCmd = SW_HIDE;
+
+ if ( mbOverwriteState )
+ {
+ if ( pState->mnMask & WindowStateMask::State )
+ {
+ if ( pState->mnState & WindowStateState::Minimized )
+ mnShowState = SW_SHOWMINIMIZED;
+ else if ( pState->mnState & WindowStateState::Maximized )
+ {
+ mnShowState = SW_SHOWMAXIMIZED;
+ bUpdateHiddenFramePos = true;
+ }
+ else if ( pState->mnState & WindowStateState::Normal )
+ mnShowState = SW_SHOWNORMAL;
+ }
+ }
+ }
+ else
+ {
+ if ( pState->mnMask & WindowStateMask::State )
+ {
+ if ( pState->mnState & WindowStateState::Minimized )
+ {
+ if ( pState->mnState & WindowStateState::Maximized )
+ aPlacement.flags |= WPF_RESTORETOMAXIMIZED;
+ aPlacement.showCmd = SW_SHOWMINIMIZED;
+ }
+ else if ( pState->mnState & WindowStateState::Maximized )
+ aPlacement.showCmd = SW_SHOWMAXIMIZED;
+ else if ( pState->mnState & WindowStateState::Normal )
+ aPlacement.showCmd = SW_RESTORE;
+ }
+ }
+
+ // if a window is neither minimized nor maximized or need not be
+ // positioned visibly (that is in visible state), do not use
+ // SetWindowPlacement since it calculates including the TaskBar
+ if ( !IsIconic( mhWnd ) && !IsZoomed( mhWnd ) &&
+ (!bVisible || (aPlacement.showCmd == SW_RESTORE)) )
+ {
+ if( bUpdateHiddenFramePos )
+ {
+ RECT aStateRect;
+ aStateRect.left = nX;
+ aStateRect.top = nY;
+ aStateRect.right = nX+nWidth;
+ aStateRect.bottom = nY+nHeight;
+ // #96084 set a useful internal window size because
+ // the window will not be maximized (and the size updated) before show()
+ SetMaximizedFrameGeometry( mhWnd, this, &aStateRect );
+ SetWindowPos( mhWnd, nullptr,
+ maGeometry.nX, maGeometry.nY, maGeometry.nWidth, maGeometry.nHeight,
+ SWP_NOZORDER | SWP_NOACTIVATE | nPosSize );
+ }
+ else
+ SetWindowPos( mhWnd, nullptr,
+ nX, nY, nWidth, nHeight,
+ SWP_NOZORDER | SWP_NOACTIVATE | nPosSize );
+ }
+ else
+ {
+ if( !(nPosSize & (SWP_NOMOVE|SWP_NOSIZE)) )
+ {
+ aPlacement.rcNormalPosition.left = nX-nScreenX;
+ aPlacement.rcNormalPosition.top = nY-nScreenY;
+ aPlacement.rcNormalPosition.right = nX+nWidth-nScreenX;
+ aPlacement.rcNormalPosition.bottom = nY+nHeight-nScreenY;
+ }
+ SetWindowPlacement( mhWnd, &aPlacement );
+ }
+
+ if( !(nPosSize & SWP_NOMOVE) )
+ mbDefPos = false; // window was positioned
+}
+
+bool WinSalFrame::GetWindowState( SalFrameState* pState )
+{
+ if ( maState.mnWidth && maState.mnHeight )
+ {
+ *pState = maState;
+ // #94144# allow Minimize again, should be masked out when read from configuration
+ // 91625 - Don't save minimize
+ //if ( !(pState->mnState & WindowStateState::Maximized) )
+ if ( !(pState->mnState & (WindowStateState::Minimized | WindowStateState::Maximized)) )
+ pState->mnState |= WindowStateState::Normal;
+ return true;
+ }
+
+ return false;
+}
+
+void WinSalFrame::SetScreenNumber( unsigned int nNewScreen )
+{
+ WinSalSystem* pSys = static_cast<WinSalSystem*>(ImplGetSalSystem());
+ if( pSys )
+ {
+ const std::vector<WinSalSystem::DisplayMonitor>& rMonitors =
+ pSys->getMonitors();
+ size_t nMon = rMonitors.size();
+ if( nNewScreen < nMon )
+ {
+ Point aOldMonPos, aNewMonPos( rMonitors[nNewScreen].m_aArea.TopLeft() );
+ Point aCurPos( maGeometry.nX, maGeometry.nY );
+ for( size_t i = 0; i < nMon; i++ )
+ {
+ if( rMonitors[i].m_aArea.Contains( aCurPos ) )
+ {
+ aOldMonPos = rMonitors[i].m_aArea.TopLeft();
+ break;
+ }
+ }
+ mnDisplay = nNewScreen;
+ maGeometry.nDisplayScreenNumber = nNewScreen;
+ SetPosSize( aNewMonPos.X() + (maGeometry.nX - aOldMonPos.X()),
+ aNewMonPos.Y() + (maGeometry.nY - aOldMonPos.Y()),
+ 0, 0,
+ SAL_FRAME_POSSIZE_X | SAL_FRAME_POSSIZE_Y );
+ }
+ }
+}
+
+void WinSalFrame::SetApplicationID( const OUString &rApplicationID )
+{
+ // http://msdn.microsoft.com/en-us/library/windows/desktop/dd378430(v=vs.85).aspx
+ // A window's properties must be removed before the window is closed.
+
+ IPropertyStore *pps;
+ HRESULT hr = SHGetPropertyStoreForWindow(mhWnd, IID_PPV_ARGS(&pps));
+ if (SUCCEEDED(hr))
+ {
+ PROPVARIANT pv;
+ if (!rApplicationID.isEmpty())
+ {
+ hr = InitPropVariantFromString(o3tl::toW(rApplicationID.getStr()), &pv);
+ mbPropertiesStored = true;
+ }
+ else
+ // if rApplicationID we remove the property from the window, if present
+ PropVariantInit(&pv);
+
+ if (SUCCEEDED(hr))
+ {
+ hr = pps->SetValue(PKEY_AppUserModel_ID, pv);
+ PropVariantClear(&pv);
+ }
+ pps->Release();
+ }
+}
+
+void WinSalFrame::ShowFullScreen( bool bFullScreen, sal_Int32 nDisplay )
+{
+ if ( (mbFullScreen == bFullScreen) && (!bFullScreen || (mnDisplay == nDisplay)) )
+ return;
+
+ mbFullScreen = bFullScreen;
+ mnDisplay = nDisplay;
+
+ if ( bFullScreen )
+ {
+ // to hide the Windows taskbar
+ DWORD nExStyle = GetWindowExStyle( mhWnd );
+ if ( nExStyle & WS_EX_TOOLWINDOW )
+ {
+ mbFullScreenToolWin = true;
+ nExStyle &= ~WS_EX_TOOLWINDOW;
+ SetWindowExStyle( mhWnd, nExStyle );
+ }
+ // save old position
+ GetWindowRect( mhWnd, &maFullScreenRect );
+
+ // save show state
+ mnFullScreenShowState = mnShowState;
+ if ( !(GetWindowStyle( mhWnd ) & WS_VISIBLE) )
+ mnShowState = SW_SHOW;
+
+ // Save caption state.
+ mbFullScreenCaption = mbCaption;
+ if (mbCaption)
+ {
+ DWORD nStyle = GetWindowStyle(mhWnd);
+ SetWindowStyle(mhWnd, nStyle & ~WS_CAPTION);
+ mbCaption = false;
+ }
+
+ // set window to screen size
+ ImplSalFrameFullScreenPos( this, true );
+ }
+ else
+ {
+ // when the ShowState has to be reset, hide the window first to
+ // reduce flicker
+ bool bVisible = (GetWindowStyle( mhWnd ) & WS_VISIBLE) != 0;
+ if ( bVisible && (mnShowState != mnFullScreenShowState) )
+ ShowWindow( mhWnd, SW_HIDE );
+
+ if ( mbFullScreenToolWin )
+ SetWindowExStyle( mhWnd, GetWindowExStyle( mhWnd ) | WS_EX_TOOLWINDOW );
+ mbFullScreenToolWin = false;
+
+ // Restore caption state.
+ if (mbFullScreenCaption)
+ {
+ DWORD nStyle = GetWindowStyle(mhWnd);
+ SetWindowStyle(mhWnd, nStyle | WS_CAPTION);
+ }
+ mbCaption = mbFullScreenCaption;
+
+ SetWindowPos( mhWnd, nullptr,
+ maFullScreenRect.left,
+ maFullScreenRect.top,
+ maFullScreenRect.right-maFullScreenRect.left,
+ maFullScreenRect.bottom-maFullScreenRect.top,
+ SWP_NOZORDER | SWP_NOACTIVATE );
+
+ // restore show state
+ if ( mnShowState != mnFullScreenShowState )
+ {
+ mnShowState = mnFullScreenShowState;
+ if ( bVisible )
+ {
+ mbInShow = true;
+ ShowWindow( mhWnd, mnShowState );
+ mbInShow = false;
+ UpdateWindow( mhWnd );
+ }
+ }
+ }
+}
+
+void WinSalFrame::StartPresentation( bool bStart )
+{
+ if ( mbPresentation == bStart )
+ return;
+
+ mbPresentation = bStart;
+
+ SalData* pSalData = GetSalData();
+ if ( bStart )
+ {
+ // turn off screen-saver when in Presentation mode
+ SystemParametersInfoW( SPI_GETSCREENSAVEACTIVE, 0,
+ &(pSalData->mbScrSvrEnabled), 0 );
+ if ( pSalData->mbScrSvrEnabled )
+ SystemParametersInfoW( SPI_SETSCREENSAVEACTIVE, FALSE, nullptr, 0 );
+ }
+ else
+ {
+ // turn on screen-saver
+ if ( pSalData->mbScrSvrEnabled )
+ SystemParametersInfoW( SPI_SETSCREENSAVEACTIVE, pSalData->mbScrSvrEnabled, nullptr, 0 );
+ }
+}
+
+void WinSalFrame::SetAlwaysOnTop( bool bOnTop )
+{
+ HWND hWnd;
+ if ( bOnTop )
+ hWnd = HWND_TOPMOST;
+ else
+ hWnd = HWND_NOTOPMOST;
+ SetWindowPos( mhWnd, hWnd, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE );
+}
+
+static bool EnableAttachThreadInputHack()
+{
+ OUString aBootstrapUri;
+ if (osl_getProcessWorkingDir(&aBootstrapUri.pData) != osl_Process_E_None)
+ return false;
+ aBootstrapUri += "/bootstrap.ini";
+
+ OUString aSystemFileName;
+ if (osl::FileBase::getSystemPathFromFileURL(aBootstrapUri, aSystemFileName) != osl::FileBase::E_None)
+ return false;
+ if (aSystemFileName.getLength() > MAX_PATH)
+ return false;
+
+ // this uses the Boost ini parser, instead of tools::Config, as we already use it to read other
+ // values from bootstrap.ini in desktop/win32/source/loader.cxx, because that watchdog process
+ // can't access LO libs. This way the handling is consistent.
+ try
+ {
+ boost::property_tree::ptree pt;
+ std::ifstream aFile(o3tl::toW(aSystemFileName.getStr()));
+ boost::property_tree::ini_parser::read_ini(aFile, pt);
+ const bool bEnabled = pt.get("Win32.EnableAttachThreadInputHack", false);
+ SAL_WARN_IF(bEnabled, "vcl", "AttachThreadInput hack is enabled. Watch out for deadlocks!");
+ return bEnabled;
+ }
+ catch (...)
+ {
+ return false;
+ }
+}
+
+static void ImplSalToTop( HWND hWnd, SalFrameToTop nFlags )
+{
+ static const bool bEnableAttachThreadInputHack = EnableAttachThreadInputHack();
+
+ WinSalFrame* pToTopFrame = GetWindowPtr( hWnd );
+ if( pToTopFrame && (pToTopFrame->mnStyle & SalFrameStyleFlags::SYSTEMCHILD) )
+ BringWindowToTop( hWnd );
+
+ if ( nFlags & SalFrameToTop::ForegroundTask )
+ {
+ // LO used to always call AttachThreadInput here, which resulted in deadlocks
+ // in some installations for unknown reasons!
+ if (bEnableAttachThreadInputHack)
+ {
+ // This magic code is necessary to connect the input focus of the
+ // current window thread and the thread which owns the window that
+ // should be the new foreground window.
+ HWND hCurrWnd = GetForegroundWindow();
+ DWORD myThreadID = GetCurrentThreadId();
+ DWORD currThreadID = GetWindowThreadProcessId(hCurrWnd,nullptr);
+ AttachThreadInput(myThreadID, currThreadID, TRUE);
+ SetForegroundWindow_Impl(hWnd);
+ AttachThreadInput(myThreadID, currThreadID, FALSE);
+ }
+ else
+ SetForegroundWindow_Impl(hWnd);
+ }
+
+ if ( nFlags & SalFrameToTop::RestoreWhenMin )
+ {
+ HWND hIconicWnd = hWnd;
+ while ( hIconicWnd )
+ {
+ if ( IsIconic( hIconicWnd ) )
+ {
+ WinSalFrame* pFrame = GetWindowPtr( hIconicWnd );
+ if ( pFrame )
+ {
+ if ( GetWindowPtr( hWnd )->mbRestoreMaximize )
+ ShowWindow( hIconicWnd, SW_MAXIMIZE );
+ else
+ ShowWindow( hIconicWnd, SW_RESTORE );
+ }
+ else
+ ShowWindow( hIconicWnd, SW_RESTORE );
+ }
+
+ hIconicWnd = ::GetParent( hIconicWnd );
+ }
+ }
+
+ if ( !IsIconic( hWnd ) && IsWindowVisible( hWnd ) )
+ {
+ SetFocus( hWnd );
+
+ // Windows sometimes incorrectly reports to have the focus;
+ // thus make sure to really get the focus
+ if ( ::GetFocus() == hWnd )
+ SetForegroundWindow_Impl( hWnd );
+ }
+}
+
+void WinSalFrame::ToTop( SalFrameToTop nFlags )
+{
+ nFlags &= ~SalFrameToTop::GrabFocus; // this flag is not needed on win32
+ // Post this Message to the window, because this only works
+ // in the thread of the window, which has create this window.
+ // We post this message to avoid deadlocks
+ if ( GetSalData()->mnAppThreadId != GetCurrentThreadId() )
+ {
+ bool const ret = PostMessageW( mhWnd, SAL_MSG_TOTOP, static_cast<WPARAM>(nFlags), 0 );
+ SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+ }
+ else
+ ImplSalToTop( mhWnd, nFlags );
+}
+
+void WinSalFrame::SetPointer( PointerStyle ePointerStyle )
+{
+ struct ImplPtrData
+ {
+ HCURSOR mhCursor;
+ LPCTSTR mnSysId;
+ UINT mnOwnId;
+ };
+
+ static o3tl::enumarray<PointerStyle, ImplPtrData> aImplPtrTab =
+ {
+ ImplPtrData{ nullptr, IDC_ARROW, 0 }, // POINTER_ARROW
+ { nullptr, nullptr, SAL_RESID_POINTER_NULL }, // POINTER_NULL
+ { nullptr, IDC_WAIT, 0 }, // POINTER_WAIT
+ { nullptr, IDC_IBEAM, 0 }, // POINTER_TEXT
+ { nullptr, IDC_HELP, 0 }, // POINTER_HELP
+ { nullptr, IDC_CROSS, 0 }, // POINTER_CROSS
+ { nullptr, IDC_SIZEALL, 0 }, // POINTER_MOVE
+ { nullptr, IDC_SIZENS, 0 }, // POINTER_NSIZE
+ { nullptr, IDC_SIZENS, 0 }, // POINTER_SSIZE
+ { nullptr, IDC_SIZEWE, 0 }, // POINTER_WSIZE
+ { nullptr, IDC_SIZEWE, 0 }, // POINTER_ESIZE
+ { nullptr, IDC_SIZENWSE, 0 }, // POINTER_NWSIZE
+ { nullptr, IDC_SIZENESW, 0 }, // POINTER_NESIZE
+ { nullptr, IDC_SIZENESW, 0 }, // POINTER_SWSIZE
+ { nullptr, IDC_SIZENWSE, 0 }, // POINTER_SESIZE
+ { nullptr, IDC_SIZENS, 0 }, // POINTER_WINDOW_NSIZE
+ { nullptr, IDC_SIZENS, 0 }, // POINTER_WINDOW_SSIZE
+ { nullptr, IDC_SIZEWE, 0 }, // POINTER_WINDOW_WSIZE
+ { nullptr, IDC_SIZEWE, 0 }, // POINTER_WINDOW_ESIZE
+ { nullptr, IDC_SIZENWSE, 0 }, // POINTER_WINDOW_NWSIZE
+ { nullptr, IDC_SIZENESW, 0 }, // POINTER_WINDOW_NESIZE
+ { nullptr, IDC_SIZENESW, 0 }, // POINTER_WINDOW_SWSIZE
+ { nullptr, IDC_SIZENWSE, 0 }, // POINTER_WINDOW_SESIZE
+ { nullptr, IDC_SIZEWE, 0 }, // POINTER_HSPLIT
+ { nullptr, IDC_SIZENS, 0 }, // POINTER_VSPLIT
+ { nullptr, IDC_SIZEWE, 0 }, // POINTER_HSIZEBAR
+ { nullptr, IDC_SIZENS, 0 }, // POINTER_VSIZEBAR
+ { nullptr, IDC_HAND, 0 }, // POINTER_HAND
+ { nullptr, IDC_HAND, 0 }, // POINTER_REFHAND
+ { nullptr, IDC_PEN, 0 }, // POINTER_PEN
+ { nullptr, nullptr, SAL_RESID_POINTER_MAGNIFY }, // POINTER_MAGNIFY
+ { nullptr, nullptr, SAL_RESID_POINTER_FILL }, // POINTER_FILL
+ { nullptr, nullptr, SAL_RESID_POINTER_ROTATE }, // POINTER_ROTATE
+ { nullptr, nullptr, SAL_RESID_POINTER_HSHEAR }, // POINTER_HSHEAR
+ { nullptr, nullptr, SAL_RESID_POINTER_VSHEAR }, // POINTER_VSHEAR
+ { nullptr, nullptr, SAL_RESID_POINTER_MIRROR }, // POINTER_MIRROR
+ { nullptr, nullptr, SAL_RESID_POINTER_CROOK }, // POINTER_CROOK
+ { nullptr, nullptr, SAL_RESID_POINTER_CROP }, // POINTER_CROP
+ { nullptr, nullptr, SAL_RESID_POINTER_MOVEPOINT }, // POINTER_MOVEPOINT
+ { nullptr, nullptr, SAL_RESID_POINTER_MOVEBEZIERWEIGHT }, // POINTER_MOVEBEZIERWEIGHT
+ { nullptr, nullptr, SAL_RESID_POINTER_MOVEDATA }, // POINTER_MOVEDATA
+ { nullptr, nullptr, SAL_RESID_POINTER_COPYDATA }, // POINTER_COPYDATA
+ { nullptr, nullptr, SAL_RESID_POINTER_LINKDATA }, // POINTER_LINKDATA
+ { nullptr, nullptr, SAL_RESID_POINTER_MOVEDATALINK }, // POINTER_MOVEDATALINK
+ { nullptr, nullptr, SAL_RESID_POINTER_COPYDATALINK }, // POINTER_COPYDATALINK
+ { nullptr, nullptr, SAL_RESID_POINTER_MOVEFILE }, // POINTER_MOVEFILE
+ { nullptr, nullptr, SAL_RESID_POINTER_COPYFILE }, // POINTER_COPYFILE
+ { nullptr, nullptr, SAL_RESID_POINTER_LINKFILE }, // POINTER_LINKFILE
+ { nullptr, nullptr, SAL_RESID_POINTER_MOVEFILELINK }, // POINTER_MOVEFILELINK
+ { nullptr, nullptr, SAL_RESID_POINTER_COPYFILELINK }, // POINTER_COPYFILELINK
+ { nullptr, nullptr, SAL_RESID_POINTER_MOVEFILES }, // POINTER_MOVEFILES
+ { nullptr, nullptr, SAL_RESID_POINTER_COPYFILES }, // POINTER_COPYFILES
+ { nullptr, IDC_NO, 0 }, // POINTER_NOTALLOWED
+ { nullptr, nullptr, SAL_RESID_POINTER_DRAW_LINE }, // POINTER_DRAW_LINE
+ { nullptr, nullptr, SAL_RESID_POINTER_DRAW_RECT }, // POINTER_DRAW_RECT
+ { nullptr, nullptr, SAL_RESID_POINTER_DRAW_POLYGON }, // POINTER_DRAW_POLYGON
+ { nullptr, nullptr, SAL_RESID_POINTER_DRAW_BEZIER }, // POINTER_DRAW_BEZIER
+ { nullptr, nullptr, SAL_RESID_POINTER_DRAW_ARC }, // POINTER_DRAW_ARC
+ { nullptr, nullptr, SAL_RESID_POINTER_DRAW_PIE }, // POINTER_DRAW_PIE
+ { nullptr, nullptr, SAL_RESID_POINTER_DRAW_CIRCLECUT }, // POINTER_DRAW_CIRCLECUT
+ { nullptr, nullptr, SAL_RESID_POINTER_DRAW_ELLIPSE }, // POINTER_DRAW_ELLIPSE
+ { nullptr, nullptr, SAL_RESID_POINTER_DRAW_FREEHAND }, // POINTER_DRAW_FREEHAND
+ { nullptr, nullptr, SAL_RESID_POINTER_DRAW_CONNECT }, // POINTER_DRAW_CONNECT
+ { nullptr, nullptr, SAL_RESID_POINTER_DRAW_TEXT }, // POINTER_DRAW_TEXT
+ { nullptr, nullptr, SAL_RESID_POINTER_DRAW_CAPTION }, // POINTER_DRAW_CAPTION
+ { nullptr, nullptr, SAL_RESID_POINTER_CHART }, // POINTER_CHART
+ { nullptr, nullptr, SAL_RESID_POINTER_DETECTIVE }, // POINTER_DETECTIVE
+ { nullptr, nullptr, SAL_RESID_POINTER_PIVOT_COL }, // POINTER_PIVOT_COL
+ { nullptr, nullptr, SAL_RESID_POINTER_PIVOT_ROW }, // POINTER_PIVOT_ROW
+ { nullptr, nullptr, SAL_RESID_POINTER_PIVOT_FIELD }, // POINTER_PIVOT_FIELD
+ { nullptr, nullptr, SAL_RESID_POINTER_CHAIN }, // POINTER_CHAIN
+ { nullptr, nullptr, SAL_RESID_POINTER_CHAIN_NOTALLOWED }, // POINTER_CHAIN_NOTALLOWED
+ { nullptr, nullptr, SAL_RESID_POINTER_AUTOSCROLL_N }, // POINTER_AUTOSCROLL_N
+ { nullptr, nullptr, SAL_RESID_POINTER_AUTOSCROLL_S }, // POINTER_AUTOSCROLL_S
+ { nullptr, nullptr, SAL_RESID_POINTER_AUTOSCROLL_W }, // POINTER_AUTOSCROLL_W
+ { nullptr, nullptr, SAL_RESID_POINTER_AUTOSCROLL_E }, // POINTER_AUTOSCROLL_E
+ { nullptr, nullptr, SAL_RESID_POINTER_AUTOSCROLL_NW }, // POINTER_AUTOSCROLL_NW
+ { nullptr, nullptr, SAL_RESID_POINTER_AUTOSCROLL_NE }, // POINTER_AUTOSCROLL_NE
+ { nullptr, nullptr, SAL_RESID_POINTER_AUTOSCROLL_SW }, // POINTER_AUTOSCROLL_SW
+ { nullptr, nullptr, SAL_RESID_POINTER_AUTOSCROLL_SE }, // POINTER_AUTOSCROLL_SE
+ { nullptr, nullptr, SAL_RESID_POINTER_AUTOSCROLL_NS }, // POINTER_AUTOSCROLL_NS
+ { nullptr, nullptr, SAL_RESID_POINTER_AUTOSCROLL_WE }, // POINTER_AUTOSCROLL_WE
+ { nullptr, nullptr, SAL_RESID_POINTER_AUTOSCROLL_NSWE }, // POINTER_AUTOSCROLL_NSWE
+ { nullptr, nullptr, SAL_RESID_POINTER_TEXT_VERTICAL }, // POINTER_TEXT_VERTICAL
+ { nullptr, nullptr, SAL_RESID_POINTER_PIVOT_DELETE }, // POINTER_PIVOT_DELETE
+
+ // #i32329#
+ { nullptr, nullptr, SAL_RESID_POINTER_TAB_SELECT_S }, // POINTER_TAB_SELECT_S
+ { nullptr, nullptr, SAL_RESID_POINTER_TAB_SELECT_E }, // POINTER_TAB_SELECT_E
+ { nullptr, nullptr, SAL_RESID_POINTER_TAB_SELECT_SE }, // POINTER_TAB_SELECT_SE
+ { nullptr, nullptr, SAL_RESID_POINTER_TAB_SELECT_W }, // POINTER_TAB_SELECT_W
+ { nullptr, nullptr, SAL_RESID_POINTER_TAB_SELECT_SW }, // POINTER_TAB_SELECT_SW
+
+ { nullptr, nullptr, SAL_RESID_POINTER_HIDEWHITESPACE }, // POINTER_HIDEWHITESPACE
+ { nullptr, nullptr, SAL_RESID_POINTER_SHOWWHITESPACE }, // POINTER_UNHIDEWHITESPACE
+
+ { nullptr, nullptr, SAL_RESID_POINTER_FATCROSS } // POINTER_FATCROSS
+ };
+
+ // Mousepointer loaded ?
+ if ( !aImplPtrTab[ePointerStyle].mhCursor )
+ {
+ if ( aImplPtrTab[ePointerStyle].mnOwnId )
+ aImplPtrTab[ePointerStyle].mhCursor = ImplLoadSalCursor( aImplPtrTab[ePointerStyle].mnOwnId );
+ else
+ aImplPtrTab[ePointerStyle].mhCursor = LoadCursor( nullptr, aImplPtrTab[ePointerStyle].mnSysId );
+ }
+
+ // change the mouse pointer if different
+ if ( mhCursor != aImplPtrTab[ePointerStyle].mhCursor )
+ {
+ mhCursor = aImplPtrTab[ePointerStyle].mhCursor;
+ SetCursor( mhCursor );
+ }
+}
+
+void WinSalFrame::CaptureMouse( bool bCapture )
+{
+ // Send this Message to the window, because CaptureMouse() only work
+ // in the thread of the window, which has create this window
+ int nMsg;
+ if ( bCapture )
+ nMsg = SAL_MSG_CAPTUREMOUSE;
+ else
+ nMsg = SAL_MSG_RELEASEMOUSE;
+ SendMessageW( mhWnd, nMsg, 0, 0 );
+}
+
+void WinSalFrame::SetPointerPos( tools::Long nX, tools::Long nY )
+{
+ POINT aPt;
+ aPt.x = static_cast<int>(nX);
+ aPt.y = static_cast<int>(nY);
+ ClientToScreen( mhWnd, &aPt );
+ SetCursorPos( aPt.x, aPt.y );
+}
+
+void WinSalFrame::Flush()
+{
+ if(mpLocalGraphics)
+ mpLocalGraphics->Flush();
+ if(mpThreadGraphics)
+ mpThreadGraphics->Flush();
+ GdiFlush();
+}
+
+static void ImplSalFrameSetInputContext( HWND hWnd, const SalInputContext* pContext )
+{
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ bool bIME(pContext->mnOptions & InputContextFlags::Text);
+ if ( bIME )
+ {
+ if ( !pFrame->mbIME )
+ {
+ pFrame->mbIME = true;
+
+ if ( pFrame->mhDefIMEContext )
+ {
+ ImmAssociateContext( pFrame->mhWnd, pFrame->mhDefIMEContext );
+ UINT nImeProps = ImmGetProperty( GetKeyboardLayout( 0 ), IGP_PROPERTY );
+ pFrame->mbSpezIME = (nImeProps & IME_PROP_SPECIAL_UI) != 0;
+ pFrame->mbAtCursorIME = (nImeProps & IME_PROP_AT_CARET) != 0;
+ pFrame->mbHandleIME = !pFrame->mbSpezIME;
+ }
+ }
+
+ // When the application can't handle IME messages, then the
+ // System should handle the IME handling
+ if ( !(pContext->mnOptions & InputContextFlags::ExtText) )
+ pFrame->mbHandleIME = false;
+
+ // Set the Font for IME Handling
+ if ( pContext->mpFont )
+ {
+ HIMC hIMC = ImmGetContext( pFrame->mhWnd );
+ if ( hIMC )
+ {
+ LOGFONTW aLogFont;
+ ImplGetLogFontFromFontSelect(pContext->mpFont->GetFontSelectPattern(),
+ nullptr, aLogFont);
+ ImmSetCompositionFontW( hIMC, &aLogFont );
+ ImmReleaseContext( pFrame->mhWnd, hIMC );
+ }
+ }
+ }
+ else
+ {
+ if ( pFrame->mbIME )
+ {
+ pFrame->mbIME = false;
+ pFrame->mbHandleIME = false;
+ ImmAssociateContext( pFrame->mhWnd, nullptr );
+ }
+ }
+}
+
+void WinSalFrame::SetInputContext( SalInputContext* pContext )
+{
+ // Must be called in the main thread!
+ SendMessageW( mhWnd, SAL_MSG_SETINPUTCONTEXT, 0, reinterpret_cast<LPARAM>(pContext) );
+}
+
+static void ImplSalFrameEndExtTextInput( HWND hWnd, EndExtTextInputFlags nFlags )
+{
+ HIMC hIMC = ImmGetContext( hWnd );
+ if ( hIMC )
+ {
+ DWORD nIndex;
+ if ( nFlags & EndExtTextInputFlags::Complete )
+ nIndex = CPS_COMPLETE;
+ else
+ nIndex = CPS_CANCEL;
+
+ ImmNotifyIME( hIMC, NI_COMPOSITIONSTR, nIndex, 0 );
+ ImmReleaseContext( hWnd, hIMC );
+ }
+}
+
+void WinSalFrame::EndExtTextInput( EndExtTextInputFlags nFlags )
+{
+ // Must be called in the main thread!
+ SendMessageW( mhWnd, SAL_MSG_ENDEXTTEXTINPUT, static_cast<WPARAM>(nFlags), 0 );
+}
+
+static void ImplGetKeyNameText( LONG lParam, sal_Unicode* pBuf,
+ UINT& rCount, UINT nMaxSize,
+ const char* pReplace )
+{
+ static_assert( sizeof( WCHAR ) == sizeof( sal_Unicode ), "must be the same size" );
+
+ static const int nMaxKeyLen = 350;
+ WCHAR aKeyBuf[ nMaxKeyLen ];
+ int nKeyLen = 0;
+ if ( lParam )
+ {
+ OUString aLang = Application::GetSettings().GetUILanguageTag().getLanguage();
+ OUString aRet;
+
+ aRet = ::vcl_sal::getKeysReplacementName( aLang, lParam );
+ if( aRet.isEmpty() )
+ {
+ nKeyLen = GetKeyNameTextW( lParam, aKeyBuf, nMaxKeyLen );
+ SAL_WARN_IF( nKeyLen > nMaxKeyLen, "vcl", "Invalid key name length!" );
+ if( nKeyLen > nMaxKeyLen )
+ nKeyLen = 0;
+ else if( nKeyLen > 0 )
+ {
+ // Capitalize just the first letter of key names
+ CharLowerBuffW( aKeyBuf, nKeyLen );
+
+ bool bUpper = true;
+ for( WCHAR *pW=aKeyBuf, *pE=pW+nKeyLen; pW < pE; ++pW )
+ {
+ if( bUpper )
+ CharUpperBuffW( pW, 1 );
+ bUpper = (*pW=='+') || (*pW=='-') || (*pW==' ') || (*pW=='.');
+ }
+ }
+ }
+ else
+ {
+ nKeyLen = aRet.getLength();
+ wcscpy( aKeyBuf, o3tl::toW( aRet.getStr() ));
+ }
+ }
+
+ if ( (nKeyLen > 0) || pReplace )
+ {
+ if( (rCount > 0) && (rCount < nMaxSize) )
+ {
+ pBuf[rCount] = '+';
+ rCount++;
+ }
+
+ if( nKeyLen > 0 )
+ {
+ WCHAR *pW = aKeyBuf, *pE = aKeyBuf + nKeyLen;
+ while ((pW < pE) && *pW && (rCount < nMaxSize))
+ pBuf[rCount++] = *pW++;
+ }
+ else // fall back to provided default name
+ {
+ while( *pReplace && (rCount < nMaxSize) )
+ {
+ pBuf[rCount] = *pReplace;
+ rCount++;
+ pReplace++;
+ }
+ }
+ }
+ else
+ rCount = 0;
+}
+
+OUString WinSalFrame::GetKeyName( sal_uInt16 nKeyCode )
+{
+ static const UINT nMaxKeyLen = 350;
+ sal_Unicode aKeyBuf[ nMaxKeyLen ];
+ UINT nKeyBufLen = 0;
+ UINT nSysCode = 0;
+
+ if ( nKeyCode & KEY_MOD1 )
+ {
+ nSysCode = MapVirtualKeyW( VK_CONTROL, 0 );
+ nSysCode = (nSysCode << 16) | ((sal_uLong(1)) << 25);
+ ImplGetKeyNameText( nSysCode, aKeyBuf, nKeyBufLen, nMaxKeyLen, "Ctrl" );
+ }
+
+ if ( nKeyCode & KEY_MOD2 )
+ {
+ nSysCode = MapVirtualKeyW( VK_MENU, 0 );
+ nSysCode = (nSysCode << 16) | ((sal_uLong(1)) << 25);
+ ImplGetKeyNameText( nSysCode, aKeyBuf, nKeyBufLen, nMaxKeyLen, "Alt" );
+ }
+
+ if ( nKeyCode & KEY_SHIFT )
+ {
+ nSysCode = MapVirtualKeyW( VK_SHIFT, 0 );
+ nSysCode = (nSysCode << 16) | ((sal_uLong(1)) << 25);
+ ImplGetKeyNameText( nSysCode, aKeyBuf, nKeyBufLen, nMaxKeyLen, "Shift" );
+ }
+
+ sal_uInt16 nCode = nKeyCode & 0x0FFF;
+ sal_uLong nSysCode2 = 0;
+ const char* pReplace = nullptr;
+ sal_Unicode cSVCode = 0;
+ char aFBuf[4];
+ nSysCode = 0;
+
+ if ( (nCode >= KEY_0) && (nCode <= KEY_9) )
+ cSVCode = '0' + (nCode - KEY_0);
+ else if ( (nCode >= KEY_A) && (nCode <= KEY_Z) )
+ cSVCode = 'A' + (nCode - KEY_A);
+ else if ( (nCode >= KEY_F1) && (nCode <= KEY_F26) )
+ {
+ nSysCode = VK_F1 + (nCode - KEY_F1);
+ aFBuf[0] = 'F';
+ if (nCode <= KEY_F9)
+ {
+ aFBuf[1] = sal::static_int_cast<char>('1' + (nCode - KEY_F1));
+ aFBuf[2] = 0;
+ }
+ else if (nCode <= KEY_F19)
+ {
+ aFBuf[1] = '1';
+ aFBuf[2] = sal::static_int_cast<char>('0' + (nCode - KEY_F10));
+ aFBuf[3] = 0;
+ }
+ else
+ {
+ aFBuf[1] = '2';
+ aFBuf[2] = sal::static_int_cast<char>('0' + (nCode - KEY_F20));
+ aFBuf[3] = 0;
+ }
+ pReplace = aFBuf;
+ }
+ else
+ {
+ switch ( nCode )
+ {
+ case KEY_DOWN:
+ nSysCode = VK_DOWN;
+ nSysCode2 = ((sal_uLong(1)) << 24);
+ pReplace = "Down";
+ break;
+ case KEY_UP:
+ nSysCode = VK_UP;
+ nSysCode2 = ((sal_uLong(1)) << 24);
+ pReplace = "Up";
+ break;
+ case KEY_LEFT:
+ nSysCode = VK_LEFT;
+ nSysCode2 = ((sal_uLong(1)) << 24);
+ pReplace = "Left";
+ break;
+ case KEY_RIGHT:
+ nSysCode = VK_RIGHT;
+ nSysCode2 = ((sal_uLong(1)) << 24);
+ pReplace = "Right";
+ break;
+ case KEY_HOME:
+ nSysCode = VK_HOME;
+ nSysCode2 = ((sal_uLong(1)) << 24);
+ pReplace = "Home";
+ break;
+ case KEY_END:
+ nSysCode = VK_END;
+ nSysCode2 = ((sal_uLong(1)) << 24);
+ pReplace = "End";
+ break;
+ case KEY_PAGEUP:
+ nSysCode = VK_PRIOR;
+ nSysCode2 = ((sal_uLong(1)) << 24);
+ pReplace = "Page Up";
+ break;
+ case KEY_PAGEDOWN:
+ nSysCode = VK_NEXT;
+ nSysCode2 = ((sal_uLong(1)) << 24);
+ pReplace = "Page Down";
+ break;
+ case KEY_RETURN:
+ nSysCode = VK_RETURN;
+ pReplace = "Enter";
+ break;
+ case KEY_ESCAPE:
+ nSysCode = VK_ESCAPE;
+ pReplace = "Escape";
+ break;
+ case KEY_TAB:
+ nSysCode = VK_TAB;
+ pReplace = "Tab";
+ break;
+ case KEY_BACKSPACE:
+ nSysCode = VK_BACK;
+ pReplace = "Backspace";
+ break;
+ case KEY_SPACE:
+ nSysCode = VK_SPACE;
+ pReplace = "Space";
+ break;
+ case KEY_INSERT:
+ nSysCode = VK_INSERT;
+ nSysCode2 = ((sal_uLong(1)) << 24);
+ pReplace = "Insert";
+ break;
+ case KEY_DELETE:
+ nSysCode = VK_DELETE;
+ nSysCode2 = ((sal_uLong(1)) << 24);
+ pReplace = "Delete";
+ break;
+
+ case KEY_ADD:
+ cSVCode = '+';
+ break;
+ case KEY_SUBTRACT:
+ cSVCode = '-';
+ break;
+ case KEY_MULTIPLY:
+ cSVCode = '*';
+ break;
+ case KEY_DIVIDE:
+ cSVCode = '/';
+ break;
+ case KEY_POINT:
+ cSVCode = '.';
+ break;
+ case KEY_COMMA:
+ cSVCode = ',';
+ break;
+ case KEY_LESS:
+ cSVCode = '<';
+ break;
+ case KEY_GREATER:
+ cSVCode = '>';
+ break;
+ case KEY_EQUAL:
+ cSVCode = '=';
+ break;
+ case KEY_SEMICOLON:
+ cSVCode = ';';
+ break;
+ case KEY_QUOTERIGHT:
+ cSVCode = '\'';
+ break;
+ case KEY_BRACKETLEFT:
+ cSVCode = '[';
+ break;
+ case KEY_BRACKETRIGHT:
+ cSVCode = ']';
+ break;
+ case KEY_QUOTELEFT:
+ cSVCode = '`';
+ break;
+ }
+ }
+
+ if ( nSysCode )
+ {
+ nSysCode = MapVirtualKeyW( nSysCode, 0 );
+ if ( nSysCode )
+ nSysCode = (nSysCode << 16) | nSysCode2;
+ ImplGetKeyNameText( nSysCode, aKeyBuf, nKeyBufLen, nMaxKeyLen, pReplace );
+ }
+ else
+ {
+ if ( cSVCode )
+ {
+ if ( nKeyBufLen > 0 )
+ aKeyBuf[ nKeyBufLen++ ] = '+';
+ if( nKeyBufLen < nMaxKeyLen )
+ aKeyBuf[ nKeyBufLen++ ] = cSVCode;
+ }
+ }
+
+ if( !nKeyBufLen )
+ return OUString();
+
+ return OUString( aKeyBuf, sal::static_int_cast< sal_uInt16 >(nKeyBufLen) );
+}
+
+static Color ImplWinColorToSal( COLORREF nColor )
+{
+ return Color( GetRValue( nColor ), GetGValue( nColor ), GetBValue( nColor ) );
+}
+
+static void ImplSalUpdateStyleFontW( HDC hDC, const LOGFONTW& rLogFont, vcl::Font& rFont )
+{
+ ImplSalLogFontToFontW( hDC, rLogFont, rFont );
+
+ // On Windows 9x, Windows NT we get sometimes very small sizes
+ // (for example for the small Caption height).
+ // So if it is MS Sans Serif, a none scalable font we use
+ // 8 Point as the minimum control height, in all other cases
+ // 6 Point is the smallest one
+ if ( rFont.GetFontHeight() < 8 )
+ {
+ if ( rtl_ustr_compareIgnoreAsciiCase( o3tl::toU(rLogFont.lfFaceName), o3tl::toU(L"MS Sans Serif") ) == 0 )
+ rFont.SetFontHeight( 8 );
+ else if ( rFont.GetFontHeight() < 6 )
+ rFont.SetFontHeight( 6 );
+ }
+}
+
+static tools::Long ImplW2I( const wchar_t* pStr )
+{
+ tools::Long n = 0;
+ int nSign = 1;
+
+ if ( *pStr == '-' )
+ {
+ nSign = -1;
+ pStr++;
+ }
+
+ while( (*pStr >= 48) && (*pStr <= 57) )
+ {
+ n *= 10;
+ n += ((*pStr) - 48);
+ pStr++;
+ }
+
+ n *= nSign;
+
+ return n;
+}
+
+void WinSalFrame::UpdateSettings( AllSettings& rSettings )
+{
+ MouseSettings aMouseSettings = rSettings.GetMouseSettings();
+ aMouseSettings.SetDoubleClickTime( GetDoubleClickTime() );
+ aMouseSettings.SetDoubleClickWidth( GetSystemMetrics( SM_CXDOUBLECLK ) );
+ aMouseSettings.SetDoubleClickHeight( GetSystemMetrics( SM_CYDOUBLECLK ) );
+ tools::Long nDragWidth = GetSystemMetrics( SM_CXDRAG );
+ tools::Long nDragHeight = GetSystemMetrics( SM_CYDRAG );
+ if ( nDragWidth )
+ aMouseSettings.SetStartDragWidth( nDragWidth );
+ if ( nDragHeight )
+ aMouseSettings.SetStartDragHeight( nDragHeight );
+ HKEY hRegKey;
+ if ( RegOpenKeyW( HKEY_CURRENT_USER,
+ L"Control Panel\\Desktop",
+ &hRegKey ) == ERROR_SUCCESS )
+ {
+ wchar_t aValueBuf[10];
+ DWORD nValueSize = sizeof( aValueBuf );
+ DWORD nType;
+ if ( RegQueryValueExW( hRegKey, L"MenuShowDelay", nullptr,
+ &nType, reinterpret_cast<LPBYTE>(aValueBuf), &nValueSize ) == ERROR_SUCCESS )
+ {
+ if ( nType == REG_SZ )
+ aMouseSettings.SetMenuDelay( static_cast<sal_uLong>(ImplW2I( aValueBuf )) );
+ }
+
+ RegCloseKey( hRegKey );
+ }
+
+ StyleSettings aStyleSettings = rSettings.GetStyleSettings();
+
+ // High contrast
+ HIGHCONTRAST hc;
+ hc.cbSize = sizeof( HIGHCONTRAST );
+ if( SystemParametersInfoW( SPI_GETHIGHCONTRAST, hc.cbSize, &hc, 0 )
+ && (hc.dwFlags & HCF_HIGHCONTRASTON) )
+ aStyleSettings.SetHighContrastMode( true );
+ else
+ aStyleSettings.SetHighContrastMode( false );
+
+ aStyleSettings.SetScrollBarSize( GetSystemMetrics( SM_CXVSCROLL ) );
+ aStyleSettings.SetSpinSize( GetSystemMetrics( SM_CXVSCROLL ) );
+ UINT blinkTime = GetCaretBlinkTime();
+ aStyleSettings.SetCursorBlinkTime(
+ blinkTime == 0 || blinkTime == INFINITE // 0 indicates error
+ ? STYLE_CURSOR_NOBLINKTIME : blinkTime );
+ aStyleSettings.SetFloatTitleHeight( GetSystemMetrics( SM_CYSMCAPTION ) );
+ aStyleSettings.SetTitleHeight( GetSystemMetrics( SM_CYCAPTION ) );
+ aStyleSettings.SetActiveBorderColor( ImplWinColorToSal( GetSysColor( COLOR_ACTIVEBORDER ) ) );
+ aStyleSettings.SetDeactiveBorderColor( ImplWinColorToSal( GetSysColor( COLOR_INACTIVEBORDER ) ) );
+ aStyleSettings.SetDeactiveColor( ImplWinColorToSal( GetSysColor( COLOR_GRADIENTINACTIVECAPTION ) ) );
+
+ Color aControlTextColor;
+ Color aMenuBarTextColor;
+ Color aMenuBarRolloverTextColor;
+ Color aHighlightTextColor = ImplWinColorToSal(GetSysColor(COLOR_HIGHLIGHTTEXT));
+
+ const bool bUseDarkMode(UseDarkMode());
+
+ OUString sThemeName(!bUseDarkMode ? u"colibre" : u"colibre_dark");
+ aStyleSettings.SetPreferredIconTheme(sThemeName, bUseDarkMode);
+
+ if (bUseDarkMode)
+ {
+ SetWindowTheme(mhWnd, L"Explorer", nullptr);
+
+ HTHEME hTheme = OpenThemeData(nullptr, L"ItemsView");
+ COLORREF color;
+ GetThemeColor(hTheme, 0, 0, TMT_FILLCOLOR, &color);
+ aStyleSettings.SetFaceColor( ImplWinColorToSal( color ) );
+ aStyleSettings.SetWindowColor( ImplWinColorToSal( color ) );
+ GetThemeColor(hTheme, 0, 0, TMT_TEXTCOLOR, &color);
+ aStyleSettings.SetWindowTextColor( ImplWinColorToSal( color ) );
+ aStyleSettings.SetToolTextColor( ImplWinColorToSal( color ) );
+ GetThemeColor(hTheme, 0, 0, TMT_SHADOWCOLOR, &color);
+ aStyleSettings.SetShadowColor( ImplWinColorToSal( color ) );
+ GetThemeColor(hTheme, 0, 0, TMT_DKSHADOW3D, &color);
+ aStyleSettings.SetDarkShadowColor( ImplWinColorToSal( color ) );
+ CloseThemeData(hTheme);
+
+ hTheme = OpenThemeData(mhWnd, L"Button");
+ GetThemeColor(hTheme, BP_PUSHBUTTON, MBI_NORMAL, TMT_TEXTCOLOR, &color);
+ aControlTextColor = ImplWinColorToSal(color);
+ GetThemeColor(hTheme, BP_CHECKBOX, MBI_NORMAL, TMT_TEXTCOLOR, &color);
+ aStyleSettings.SetRadioCheckTextColor( ImplWinColorToSal( color ) );
+ CloseThemeData(hTheme);
+
+ SetWindowTheme(mhWnd, nullptr, nullptr);
+
+ hTheme = OpenThemeData(mhWnd, L"Menu");
+ GetThemeColor(hTheme, MENU_POPUPITEM, MBI_NORMAL, TMT_TEXTCOLOR, &color);
+ aStyleSettings.SetMenuTextColor( ImplWinColorToSal( color ) );
+ aMenuBarTextColor = ImplWinColorToSal( color );
+ aMenuBarRolloverTextColor = ImplWinColorToSal( color );
+ CloseThemeData(hTheme);
+
+ if (hTheme = OpenThemeData(mhWnd, L"Textstyle"))
+ {
+ GetThemeColor(hTheme, TEXT_HYPERLINKTEXT, TS_HYPERLINK_NORMAL, TMT_TEXTCOLOR, &color);
+ aStyleSettings.SetLinkColor(ImplWinColorToSal(color));
+ CloseThemeData(hTheme);
+ }
+
+ // tdf#148448 pick a warning color more likely to be readable as a
+ // background in a dark theme
+ aStyleSettings.SetWarningColor(Color(0xf5, 0x79, 0x00));
+ }
+ else
+ {
+ aStyleSettings.SetFaceColor( ImplWinColorToSal( GetSysColor( COLOR_3DFACE ) ) );
+ aStyleSettings.SetWindowColor( ImplWinColorToSal( GetSysColor( COLOR_WINDOW ) ) );
+ aStyleSettings.SetWindowTextColor( ImplWinColorToSal( GetSysColor( COLOR_WINDOWTEXT ) ) );
+ aStyleSettings.SetToolTextColor( ImplWinColorToSal( GetSysColor( COLOR_WINDOWTEXT ) ) );
+ aStyleSettings.SetShadowColor( ImplWinColorToSal( GetSysColor( COLOR_3DSHADOW ) ) );
+ aStyleSettings.SetDarkShadowColor( ImplWinColorToSal( GetSysColor( COLOR_3DDKSHADOW ) ) );
+ aControlTextColor = ImplWinColorToSal(GetSysColor(COLOR_BTNTEXT));
+ aStyleSettings.SetRadioCheckTextColor( ImplWinColorToSal( GetSysColor( COLOR_WINDOWTEXT ) ) );
+ aStyleSettings.SetMenuTextColor( ImplWinColorToSal( GetSysColor( COLOR_MENUTEXT ) ) );
+ aMenuBarTextColor = ImplWinColorToSal( GetSysColor( COLOR_MENUTEXT ) );
+ aMenuBarRolloverTextColor = aHighlightTextColor;
+ }
+
+ if ( std::optional<Color> aColor = aStyleSettings.GetPersonaMenuBarTextColor() )
+ {
+ aMenuBarTextColor = *aColor;
+ aMenuBarRolloverTextColor = *aColor;
+ }
+
+ aStyleSettings.SetMenuBarTextColor( aMenuBarTextColor );
+ aStyleSettings.SetMenuBarRolloverTextColor( aMenuBarRolloverTextColor );
+
+ aStyleSettings.SetInactiveTabColor( aStyleSettings.GetFaceColor() );
+ aStyleSettings.SetLightColor( ImplWinColorToSal( GetSysColor( COLOR_3DHILIGHT ) ) );
+ aStyleSettings.SetLightBorderColor( ImplWinColorToSal( GetSysColor( COLOR_3DLIGHT ) ) );
+ aStyleSettings.SetHelpColor( ImplWinColorToSal( GetSysColor( COLOR_INFOBK ) ) );
+ aStyleSettings.SetHelpTextColor( ImplWinColorToSal( GetSysColor( COLOR_INFOTEXT ) ) );
+
+ aStyleSettings.SetWorkspaceColor(aStyleSettings.GetFaceColor());
+ aStyleSettings.SetDialogColor(aStyleSettings.GetFaceColor());
+ aStyleSettings.SetDialogTextColor(aControlTextColor);
+
+ Color aHighlightButtonTextColor = aStyleSettings.GetHighContrastMode() ?
+ aHighlightTextColor : aControlTextColor;
+
+ aStyleSettings.SetDefaultButtonTextColor(aHighlightButtonTextColor);
+ aStyleSettings.SetButtonTextColor(aControlTextColor);
+ aStyleSettings.SetDefaultActionButtonTextColor(aHighlightButtonTextColor);
+ aStyleSettings.SetActionButtonTextColor(aControlTextColor);
+ aStyleSettings.SetFlatButtonTextColor(aControlTextColor);
+ aStyleSettings.SetDefaultButtonRolloverTextColor(aHighlightButtonTextColor);
+ aStyleSettings.SetButtonRolloverTextColor(aHighlightButtonTextColor);
+ aStyleSettings.SetDefaultActionButtonRolloverTextColor(aHighlightButtonTextColor);
+ aStyleSettings.SetActionButtonRolloverTextColor(aHighlightButtonTextColor);
+ aStyleSettings.SetFlatButtonRolloverTextColor(aHighlightButtonTextColor);
+ aStyleSettings.SetDefaultButtonPressedRolloverTextColor(aControlTextColor);
+ aStyleSettings.SetButtonPressedRolloverTextColor(aControlTextColor);
+ aStyleSettings.SetDefaultActionButtonPressedRolloverTextColor(aControlTextColor);
+ aStyleSettings.SetActionButtonPressedRolloverTextColor(aControlTextColor);
+ aStyleSettings.SetFlatButtonPressedRolloverTextColor(aControlTextColor);
+
+ aStyleSettings.SetTabTextColor(aControlTextColor);
+ aStyleSettings.SetTabRolloverTextColor(aControlTextColor);
+ aStyleSettings.SetTabHighlightTextColor(aControlTextColor);
+
+ aStyleSettings.SetGroupTextColor( aStyleSettings.GetRadioCheckTextColor() );
+ aStyleSettings.SetLabelTextColor( aStyleSettings.GetRadioCheckTextColor() );
+ aStyleSettings.SetActiveTabColor( aStyleSettings.GetWindowColor() );
+ aStyleSettings.SetFieldColor( aStyleSettings.GetWindowColor() );
+ aStyleSettings.SetFieldTextColor( aStyleSettings.GetWindowTextColor() );
+ aStyleSettings.SetFieldRolloverTextColor( aStyleSettings.GetFieldTextColor() );
+ aStyleSettings.SetHighlightColor( ImplWinColorToSal( GetSysColor( COLOR_HIGHLIGHT ) ) );
+ aStyleSettings.SetHighlightTextColor(aHighlightTextColor);
+ aStyleSettings.SetMenuHighlightColor( aStyleSettings.GetHighlightColor() );
+ aStyleSettings.SetMenuHighlightTextColor( aStyleSettings.GetHighlightTextColor() );
+
+ ImplSVData* pSVData = ImplGetSVData();
+ pSVData->maNWFData.mnMenuFormatBorderX = 0;
+ pSVData->maNWFData.mnMenuFormatBorderY = 0;
+ pSVData->maNWFData.maMenuBarHighlightTextColor = COL_TRANSPARENT;
+ GetSalData()->mbThemeMenuSupport = false;
+ if (officecfg::Office::Common::Accessibility::AutoDetectSystemHC::get())
+ {
+ aStyleSettings.SetShadowColor( ImplWinColorToSal( GetSysColor( COLOR_ACTIVEBORDER ) ) );
+ aStyleSettings.SetWorkspaceColor( ImplWinColorToSal( GetSysColor( COLOR_MENU ) ) );
+ }
+ aStyleSettings.SetMenuColor( ImplWinColorToSal( GetSysColor( COLOR_MENU ) ) );
+ aStyleSettings.SetMenuBarColor( aStyleSettings.GetMenuColor() );
+ aStyleSettings.SetMenuBarRolloverColor( aStyleSettings.GetHighlightColor() );
+ aStyleSettings.SetMenuBorderColor( aStyleSettings.GetLightBorderColor() ); // overridden below for flat menus
+ aStyleSettings.SetUseFlatBorders( false );
+ aStyleSettings.SetUseFlatMenus( false );
+ aStyleSettings.SetMenuBarHighlightTextColor(aStyleSettings.GetMenuHighlightTextColor());
+ aStyleSettings.SetActiveColor( ImplWinColorToSal( GetSysColor( COLOR_ACTIVECAPTION ) ) );
+ aStyleSettings.SetActiveTextColor( ImplWinColorToSal( GetSysColor( COLOR_CAPTIONTEXT ) ) );
+ aStyleSettings.SetDeactiveColor( ImplWinColorToSal( GetSysColor( COLOR_INACTIVECAPTION ) ) );
+ aStyleSettings.SetDeactiveTextColor( ImplWinColorToSal( GetSysColor( COLOR_INACTIVECAPTIONTEXT ) ) );
+ BOOL bFlatMenus = FALSE;
+ SystemParametersInfoW( SPI_GETFLATMENU, 0, &bFlatMenus, 0);
+ if( bFlatMenus )
+ {
+ aStyleSettings.SetUseFlatMenus( true );
+ aStyleSettings.SetMenuBarColor( ImplWinColorToSal( GetSysColor( COLOR_MENUBAR ) ) );
+ aStyleSettings.SetMenuHighlightColor( ImplWinColorToSal( GetSysColor( COLOR_MENUHILIGHT ) ) );
+ aStyleSettings.SetMenuBarRolloverColor( ImplWinColorToSal( GetSysColor( COLOR_MENUHILIGHT ) ) );
+ aStyleSettings.SetMenuBorderColor( ImplWinColorToSal( GetSysColor( COLOR_3DSHADOW ) ) );
+
+ // flat borders for our controls etc. as well in this mode (ie, no 3d borders)
+ // this is not active in the classic style appearance
+ aStyleSettings.SetUseFlatBorders( true );
+ }
+ aStyleSettings.SetCheckedColorSpecialCase( );
+
+ // caret width
+ DWORD nCaretWidth = 2;
+ if( SystemParametersInfoW( SPI_GETCARETWIDTH, 0, &nCaretWidth, 0 ) )
+ aStyleSettings.SetCursorSize( nCaretWidth );
+
+ // Query Fonts
+ vcl::Font aMenuFont = aStyleSettings.GetMenuFont();
+ vcl::Font aTitleFont = aStyleSettings.GetTitleFont();
+ vcl::Font aFloatTitleFont = aStyleSettings.GetFloatTitleFont();
+ vcl::Font aHelpFont = aStyleSettings.GetHelpFont();
+ vcl::Font aAppFont = aStyleSettings.GetAppFont();
+ vcl::Font aIconFont = aStyleSettings.GetIconFont();
+ HDC hDC = GetDC( nullptr );
+ NONCLIENTMETRICSW aNonClientMetrics;
+ aNonClientMetrics.cbSize = sizeof( aNonClientMetrics );
+ if ( SystemParametersInfoW( SPI_GETNONCLIENTMETRICS, sizeof( aNonClientMetrics ), &aNonClientMetrics, 0 ) )
+ {
+ ImplSalUpdateStyleFontW( hDC, aNonClientMetrics.lfMenuFont, aMenuFont );
+ ImplSalUpdateStyleFontW( hDC, aNonClientMetrics.lfCaptionFont, aTitleFont );
+ ImplSalUpdateStyleFontW( hDC, aNonClientMetrics.lfSmCaptionFont, aFloatTitleFont );
+ ImplSalUpdateStyleFontW( hDC, aNonClientMetrics.lfStatusFont, aHelpFont );
+ ImplSalUpdateStyleFontW( hDC, aNonClientMetrics.lfMessageFont, aAppFont );
+
+ LOGFONTW aLogFont;
+ if ( SystemParametersInfoW( SPI_GETICONTITLELOGFONT, 0, &aLogFont, 0 ) )
+ ImplSalUpdateStyleFontW( hDC, aLogFont, aIconFont );
+ }
+
+ ReleaseDC( nullptr, hDC );
+
+ aStyleSettings.SetToolbarIconSize(ToolbarIconSize::Large);
+
+ aStyleSettings.BatchSetFonts( aAppFont, aAppFont );
+
+ aStyleSettings.SetMenuFont( aMenuFont );
+ aStyleSettings.SetTitleFont( aTitleFont );
+ aStyleSettings.SetFloatTitleFont( aFloatTitleFont );
+ aStyleSettings.SetHelpFont( aHelpFont );
+ aStyleSettings.SetIconFont( aIconFont );
+
+ if ( aAppFont.GetWeight() > WEIGHT_NORMAL )
+ aAppFont.SetWeight( WEIGHT_NORMAL );
+ aStyleSettings.SetToolFont( aAppFont );
+ aStyleSettings.SetTabFont( aAppFont );
+
+ BOOL bDragFull;
+ if ( SystemParametersInfoW( SPI_GETDRAGFULLWINDOWS, 0, &bDragFull, 0 ) )
+ {
+ DragFullOptions nDragFullOptions = aStyleSettings.GetDragFullOptions();
+ if ( bDragFull )
+ nDragFullOptions |= DragFullOptions::WindowMove | DragFullOptions::WindowSize | DragFullOptions::Docking | DragFullOptions::Split;
+ else
+ nDragFullOptions &= ~DragFullOptions(DragFullOptions::WindowMove | DragFullOptions::WindowSize | DragFullOptions::Docking | DragFullOptions::Split);
+ aStyleSettings.SetDragFullOptions( nDragFullOptions );
+ }
+
+ if ( RegOpenKeyW( HKEY_CURRENT_USER,
+ L"Control Panel\\International\\Calendars\\TwoDigitYearMax",
+ &hRegKey ) == ERROR_SUCCESS )
+ {
+ wchar_t aValueBuf[10];
+ DWORD nValue;
+ DWORD nValueSize = sizeof( aValueBuf );
+ DWORD nType;
+ if ( RegQueryValueExW( hRegKey, L"1", nullptr,
+ &nType, reinterpret_cast<LPBYTE>(aValueBuf), &nValueSize ) == ERROR_SUCCESS )
+ {
+ if ( nType == REG_SZ )
+ {
+ nValue = static_cast<sal_uLong>(ImplW2I( aValueBuf ));
+ if ( (nValue > 1000) && (nValue < 10000) )
+ {
+ std::shared_ptr<comphelper::ConfigurationChanges> batch(comphelper::ConfigurationChanges::create());
+ officecfg::Office::Common::DateFormat::TwoDigitYear::set(static_cast<sal_Int32>(nValue-99), batch);
+ batch->commit();
+ }
+ }
+ }
+
+ RegCloseKey( hRegKey );
+ }
+
+ rSettings.SetMouseSettings( aMouseSettings );
+ rSettings.SetStyleSettings( aStyleSettings );
+
+ // now apply the values from theming, if available
+ WinSalGraphics::updateSettingsNative( rSettings );
+}
+
+const SystemEnvData* WinSalFrame::GetSystemData() const
+{
+ return &maSysData;
+}
+
+void WinSalFrame::Beep()
+{
+ // a simple beep
+ MessageBeep( 0 );
+}
+
+SalFrame::SalPointerState WinSalFrame::GetPointerState()
+{
+ SalPointerState aState;
+ aState.mnState = 0;
+
+ if ( GetKeyState( VK_LBUTTON ) & 0x8000 )
+ aState.mnState |= MOUSE_LEFT;
+ if ( GetKeyState( VK_MBUTTON ) & 0x8000 )
+ aState.mnState |= MOUSE_MIDDLE;
+ if ( GetKeyState( VK_RBUTTON ) & 0x8000 )
+ aState.mnState |= MOUSE_RIGHT;
+ if ( GetKeyState( VK_SHIFT ) & 0x8000 )
+ aState.mnState |= KEY_SHIFT;
+ if ( GetKeyState( VK_CONTROL ) & 0x8000 )
+ aState.mnState |= KEY_MOD1;
+ if ( GetKeyState( VK_MENU ) & 0x8000 )
+ aState.mnState |= KEY_MOD2;
+
+ POINT pt;
+ GetCursorPos( &pt );
+
+ aState.maPos = Point( pt.x - maGeometry.nX, pt.y - maGeometry.nY );
+ return aState;
+}
+
+KeyIndicatorState WinSalFrame::GetIndicatorState()
+{
+ KeyIndicatorState aState = KeyIndicatorState::NONE;
+ if (::GetKeyState(VK_CAPITAL))
+ aState |= KeyIndicatorState::CAPSLOCK;
+
+ if (::GetKeyState(VK_NUMLOCK))
+ aState |= KeyIndicatorState::NUMLOCK;
+
+ if (::GetKeyState(VK_SCROLL))
+ aState |= KeyIndicatorState::SCROLLLOCK;
+
+ return aState;
+}
+
+void WinSalFrame::SimulateKeyPress( sal_uInt16 nKeyCode )
+{
+ BYTE nVKey = 0;
+ switch (nKeyCode)
+ {
+ case KEY_CAPSLOCK:
+ nVKey = VK_CAPITAL;
+ break;
+ }
+
+ if (nVKey > 0 && nVKey < 255)
+ {
+ ::keybd_event(nVKey, 0x45, KEYEVENTF_EXTENDEDKEY, 0);
+ ::keybd_event(nVKey, 0x45, KEYEVENTF_EXTENDEDKEY|KEYEVENTF_KEYUP, 0);
+ }
+}
+
+void WinSalFrame::ResetClipRegion()
+{
+ SetWindowRgn( mhWnd, nullptr, TRUE );
+}
+
+void WinSalFrame::BeginSetClipRegion( sal_uInt32 nRects )
+{
+ if( mpClipRgnData )
+ delete [] reinterpret_cast<BYTE*>(mpClipRgnData);
+ sal_uLong nRectBufSize = sizeof(RECT)*nRects;
+ mpClipRgnData = reinterpret_cast<RGNDATA*>(new BYTE[sizeof(RGNDATA)-1+nRectBufSize]);
+ mpClipRgnData->rdh.dwSize = sizeof( RGNDATAHEADER );
+ mpClipRgnData->rdh.iType = RDH_RECTANGLES;
+ mpClipRgnData->rdh.nCount = nRects;
+ mpClipRgnData->rdh.nRgnSize = nRectBufSize;
+ SetRectEmpty( &(mpClipRgnData->rdh.rcBound) );
+ mpNextClipRect = reinterpret_cast<RECT*>(&(mpClipRgnData->Buffer));
+ mbFirstClipRect = true;
+}
+
+void WinSalFrame::UnionClipRegion( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight )
+{
+ if( ! mpClipRgnData )
+ return;
+
+ RECT* pRect = mpNextClipRect;
+ RECT* pBoundRect = &(mpClipRgnData->rdh.rcBound);
+ tools::Long nRight = nX + nWidth;
+ tools::Long nBottom = nY + nHeight;
+
+ if ( mbFirstClipRect )
+ {
+ pBoundRect->left = nX;
+ pBoundRect->top = nY;
+ pBoundRect->right = nRight;
+ pBoundRect->bottom = nBottom;
+ mbFirstClipRect = false;
+ }
+ else
+ {
+ if ( nX < pBoundRect->left )
+ pBoundRect->left = static_cast<int>(nX);
+
+ if ( nY < pBoundRect->top )
+ pBoundRect->top = static_cast<int>(nY);
+
+ if ( nRight > pBoundRect->right )
+ pBoundRect->right = static_cast<int>(nRight);
+
+ if ( nBottom > pBoundRect->bottom )
+ pBoundRect->bottom = static_cast<int>(nBottom);
+ }
+
+ pRect->left = static_cast<int>(nX);
+ pRect->top = static_cast<int>(nY);
+ pRect->right = static_cast<int>(nRight);
+ pRect->bottom = static_cast<int>(nBottom);
+ if( (mpNextClipRect - reinterpret_cast<RECT*>(&mpClipRgnData->Buffer)) < static_cast<int>(mpClipRgnData->rdh.nCount) )
+ mpNextClipRect++;
+}
+
+void WinSalFrame::EndSetClipRegion()
+{
+ if( ! mpClipRgnData )
+ return;
+
+ HRGN hRegion;
+
+ // create region from accumulated rectangles
+ if ( mpClipRgnData->rdh.nCount == 1 )
+ {
+ RECT* pRect = &(mpClipRgnData->rdh.rcBound);
+ hRegion = CreateRectRgn( pRect->left, pRect->top,
+ pRect->right, pRect->bottom );
+ }
+ else
+ {
+ sal_uLong nSize = mpClipRgnData->rdh.nRgnSize+sizeof(RGNDATAHEADER);
+ hRegion = ExtCreateRegion( nullptr, nSize, mpClipRgnData );
+ }
+ delete [] reinterpret_cast<BYTE*>(mpClipRgnData);
+ mpClipRgnData = nullptr;
+
+ SAL_WARN_IF( !hRegion, "vcl", "WinSalFrame::EndSetClipRegion() - Can't create ClipRegion" );
+ if( hRegion )
+ {
+ RECT aWindowRect;
+ GetWindowRect( mhWnd, &aWindowRect );
+ POINT aPt;
+ aPt.x=0;
+ aPt.y=0;
+ ClientToScreen( mhWnd, &aPt );
+ OffsetRgn( hRegion, aPt.x - aWindowRect.left, aPt.y - aWindowRect.top );
+
+ if( SetWindowRgn( mhWnd, hRegion, TRUE ) == 0 )
+ DeleteObject( hRegion );
+ }
+}
+
+static bool ImplHandleMouseMsg( HWND hWnd, UINT nMsg,
+ WPARAM wParam, LPARAM lParam )
+{
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ if ( !pFrame )
+ return false;
+
+ if( nMsg == WM_LBUTTONDOWN || nMsg == WM_MBUTTONDOWN || nMsg == WM_RBUTTONDOWN )
+ {
+ // #103168# post again if async focus has not arrived yet
+ // hopefully we will not receive the corresponding button up before this
+ // button down arrives again
+ vcl::Window *pWin = pFrame->GetWindow();
+ if( pWin && pWin->ImplGetWindowImpl()->mpFrameData->mnFocusId )
+ {
+ bool const ret = PostMessageW( hWnd, nMsg, wParam, lParam );
+ SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+ return true;
+ }
+ }
+ SalMouseEvent aMouseEvt;
+ bool nRet;
+ SalEvent nEvent = SalEvent::NONE;
+ bool bCall = true;
+
+ aMouseEvt.mnX = static_cast<short>(LOWORD( lParam ));
+ aMouseEvt.mnY = static_cast<short>(HIWORD( lParam ));
+ aMouseEvt.mnCode = 0;
+ aMouseEvt.mnTime = GetMessageTime();
+
+ // Use GetKeyState(), as some Logitech mouse drivers do not check
+ // KeyState when simulating double-click with center mouse button
+
+ if ( GetKeyState( VK_LBUTTON ) & 0x8000 )
+ aMouseEvt.mnCode |= MOUSE_LEFT;
+ if ( GetKeyState( VK_MBUTTON ) & 0x8000 )
+ aMouseEvt.mnCode |= MOUSE_MIDDLE;
+ if ( GetKeyState( VK_RBUTTON ) & 0x8000 )
+ aMouseEvt.mnCode |= MOUSE_RIGHT;
+ if ( GetKeyState( VK_SHIFT ) & 0x8000 )
+ aMouseEvt.mnCode |= KEY_SHIFT;
+ if ( GetKeyState( VK_CONTROL ) & 0x8000 )
+ aMouseEvt.mnCode |= KEY_MOD1;
+ if ( GetKeyState( VK_MENU ) & 0x8000 )
+ aMouseEvt.mnCode |= KEY_MOD2;
+
+ switch ( nMsg )
+ {
+ case WM_MOUSEMOVE:
+ {
+ // As the mouse events are not collected correctly when
+ // pressing modifier keys (as interrupted by KeyEvents)
+ // we do this here ourselves
+ if ( aMouseEvt.mnCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2) )
+ {
+ MSG aTempMsg;
+ if ( PeekMessageW( &aTempMsg, hWnd, WM_MOUSEFIRST, WM_MOUSELAST, PM_NOREMOVE | PM_NOYIELD ) )
+ {
+ if ( (aTempMsg.message == WM_MOUSEMOVE) &&
+ (aTempMsg.wParam == wParam) )
+ return true;
+ }
+ }
+
+ SalData* pSalData = GetSalData();
+ // Test for MouseLeave
+ if ( pSalData->mhWantLeaveMsg && (pSalData->mhWantLeaveMsg != hWnd) )
+ SendMessageW( pSalData->mhWantLeaveMsg, SAL_MSG_MOUSELEAVE, 0, GetMessagePos() );
+
+ pSalData->mhWantLeaveMsg = hWnd;
+ // Start MouseLeave-Timer
+ if ( !pSalData->mpMouseLeaveTimer )
+ {
+ pSalData->mpMouseLeaveTimer = new AutoTimer( "ImplHandleMouseMsg SalData::mpMouseLeaveTimer" );
+ pSalData->mpMouseLeaveTimer->SetTimeout( SAL_MOUSELEAVE_TIMEOUT );
+ pSalData->mpMouseLeaveTimer->Start();
+ // We don't need to set a timeout handler, because we test
+ // for mouseleave in the timeout callback
+ }
+ aMouseEvt.mnButton = 0;
+ nEvent = SalEvent::MouseMove;
+ }
+ break;
+
+ case WM_NCMOUSEMOVE:
+ case SAL_MSG_MOUSELEAVE:
+ {
+ SalData* pSalData = GetSalData();
+ if ( pSalData->mhWantLeaveMsg == hWnd )
+ {
+ // Mouse-Coordinates are relative to the screen
+ POINT aPt;
+ aPt.x = static_cast<short>(LOWORD(lParam));
+ aPt.y = static_cast<short>(HIWORD(lParam));
+ ScreenToClient(hWnd, &aPt);
+ if (const auto& pHelpWin = ImplGetSVHelpData().mpHelpWin)
+ {
+ const tools::Rectangle& rHelpRect = pHelpWin->GetHelpArea();
+ if (rHelpRect.Contains(Point(aPt.x, aPt.y)))
+ {
+ // We have entered a tooltip (help window). Don't call the handler here; it
+ // would launch the sequence "Mouse leaves the Control->Control redraws->
+ // Help window gets destroyed->Mouse enters the Control->Control redraws",
+ // which takes CPU and may flicker. Just destroy the help window and pretend
+ // we are still over the original window.
+ ImplDestroyHelpWindow(true);
+ bCall = false;
+ break;
+ }
+ }
+ pSalData->mhWantLeaveMsg = nullptr;
+ if ( pSalData->mpMouseLeaveTimer )
+ {
+ delete pSalData->mpMouseLeaveTimer;
+ pSalData->mpMouseLeaveTimer = nullptr;
+ }
+ aMouseEvt.mnX = aPt.x;
+ aMouseEvt.mnY = aPt.y;
+ aMouseEvt.mnButton = 0;
+ nEvent = SalEvent::MouseLeave;
+ }
+ else
+ bCall = false;
+ }
+ break;
+
+ case WM_LBUTTONDOWN:
+ aMouseEvt.mnButton = MOUSE_LEFT;
+ nEvent = SalEvent::MouseButtonDown;
+ break;
+
+ case WM_MBUTTONDOWN:
+ aMouseEvt.mnButton = MOUSE_MIDDLE;
+ nEvent = SalEvent::MouseButtonDown;
+ break;
+
+ case WM_RBUTTONDOWN:
+ aMouseEvt.mnButton = MOUSE_RIGHT;
+ nEvent = SalEvent::MouseButtonDown;
+ break;
+
+ case WM_LBUTTONUP:
+ aMouseEvt.mnButton = MOUSE_LEFT;
+ nEvent = SalEvent::MouseButtonUp;
+ break;
+
+ case WM_MBUTTONUP:
+ aMouseEvt.mnButton = MOUSE_MIDDLE;
+ nEvent = SalEvent::MouseButtonUp;
+ break;
+
+ case WM_RBUTTONUP:
+ aMouseEvt.mnButton = MOUSE_RIGHT;
+ nEvent = SalEvent::MouseButtonUp;
+ break;
+ }
+
+ // check if this window was destroyed - this might happen if we are the help window
+ // and sent a mouse leave message to the application which killed the help window, ie ourselves
+ if( !IsWindow( hWnd ) )
+ return false;
+
+ if ( bCall )
+ {
+ if ( nEvent == SalEvent::MouseButtonDown )
+ UpdateWindow( hWnd );
+
+ if( AllSettings::GetLayoutRTL() )
+ aMouseEvt.mnX = pFrame->maGeometry.nWidth-1-aMouseEvt.mnX;
+
+ nRet = pFrame->CallCallback( nEvent, &aMouseEvt );
+ if ( nMsg == WM_MOUSEMOVE )
+ SetCursor( pFrame->mhCursor );
+ }
+ else
+ nRet = false;
+
+ return nRet;
+}
+
+static bool ImplHandleMouseActivateMsg( HWND hWnd )
+{
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ if ( !pFrame )
+ return false;
+
+ if ( pFrame->mbFloatWin )
+ return true;
+
+ return pFrame->CallCallback( SalEvent::MouseActivate, nullptr );
+}
+
+static bool ImplHandleWheelMsg( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam )
+{
+ DBG_ASSERT( nMsg == WM_MOUSEWHEEL ||
+ nMsg == WM_MOUSEHWHEEL,
+ "ImplHandleWheelMsg() called with no wheel mouse event" );
+
+ ImplSalYieldMutexAcquireWithWait();
+
+ bool nRet = false;
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ if ( pFrame )
+ {
+ WORD nWinModCode = LOWORD( wParam );
+ POINT aWinPt;
+ aWinPt.x = static_cast<short>(LOWORD( lParam ));
+ aWinPt.y = static_cast<short>(HIWORD( lParam ));
+ ScreenToClient( hWnd, &aWinPt );
+
+ SalWheelMouseEvent aWheelEvt;
+ aWheelEvt.mnTime = GetMessageTime();
+ aWheelEvt.mnX = aWinPt.x;
+ aWheelEvt.mnY = aWinPt.y;
+ aWheelEvt.mnCode = 0;
+ aWheelEvt.mnDelta = static_cast<short>(HIWORD( wParam ));
+ aWheelEvt.mnNotchDelta = aWheelEvt.mnDelta/WHEEL_DELTA;
+ if( aWheelEvt.mnNotchDelta == 0 )
+ {
+ if( aWheelEvt.mnDelta > 0 )
+ aWheelEvt.mnNotchDelta = 1;
+ else if( aWheelEvt.mnDelta < 0 )
+ aWheelEvt.mnNotchDelta = -1;
+ }
+
+ if( nMsg == WM_MOUSEWHEEL )
+ {
+ if ( aSalShlData.mnWheelScrollLines == WHEEL_PAGESCROLL )
+ aWheelEvt.mnScrollLines = SAL_WHEELMOUSE_EVENT_PAGESCROLL;
+ else
+ aWheelEvt.mnScrollLines = aSalShlData.mnWheelScrollLines;
+ aWheelEvt.mbHorz = false;
+ }
+ else
+ {
+ aWheelEvt.mnScrollLines = aSalShlData.mnWheelScrollChars;
+ aWheelEvt.mbHorz = true;
+
+ // fdo#36380 - seems horiz scrolling has swapped direction
+ aWheelEvt.mnDelta *= -1;
+ aWheelEvt.mnNotchDelta *= -1;
+ }
+
+ if ( nWinModCode & MK_SHIFT )
+ aWheelEvt.mnCode |= KEY_SHIFT;
+ if ( nWinModCode & MK_CONTROL )
+ aWheelEvt.mnCode |= KEY_MOD1;
+ if ( GetKeyState( VK_MENU ) & 0x8000 )
+ aWheelEvt.mnCode |= KEY_MOD2;
+
+ if( AllSettings::GetLayoutRTL() )
+ aWheelEvt.mnX = pFrame->maGeometry.nWidth-1-aWheelEvt.mnX;
+
+ nRet = pFrame->CallCallback( SalEvent::WheelMouse, &aWheelEvt );
+ }
+
+ ImplSalYieldMutexRelease();
+
+ return nRet;
+}
+
+static sal_uInt16 ImplSalGetKeyCode( WPARAM wParam )
+{
+ sal_uInt16 nKeyCode;
+
+ // convert KeyCode
+ if ( wParam < KEY_TAB_SIZE )
+ nKeyCode = aImplTranslateKeyTab[wParam];
+ else
+ {
+ SalData* pSalData = GetSalData();
+ std::map< UINT, sal_uInt16 >::const_iterator it = pSalData->maVKMap.find( static_cast<UINT>(wParam) );
+ if( it != pSalData->maVKMap.end() )
+ nKeyCode = it->second;
+ else
+ nKeyCode = 0;
+ }
+
+ return nKeyCode;
+}
+
+static void ImplUpdateInputLang( WinSalFrame* pFrame )
+{
+ UINT nLang = LOWORD( GetKeyboardLayout( 0 ) );
+ if ( nLang && nLang != pFrame->mnInputLang )
+ {
+ // keep input lang up-to-date
+ pFrame->mnInputLang = nLang;
+ }
+
+ // We are on Windows NT so we use Unicode FrameProcs and get
+ // Unicode charcodes directly from Windows no need to set up a
+ // code page
+ return;
+}
+
+static sal_Unicode ImplGetCharCode( WinSalFrame* pFrame, WPARAM nCharCode )
+{
+ ImplUpdateInputLang( pFrame );
+
+ // We are on Windows NT so we use Unicode FrameProcs and we
+ // get Unicode charcodes directly from Windows
+ return static_cast<sal_Unicode>(nCharCode);
+}
+
+LanguageType WinSalFrame::GetInputLanguage()
+{
+ if( !mnInputLang )
+ ImplUpdateInputLang( this );
+
+ if( !mnInputLang )
+ return LANGUAGE_DONTKNOW;
+ else
+ return LanguageType(mnInputLang);
+}
+
+bool WinSalFrame::MapUnicodeToKeyCode( sal_Unicode aUnicode, LanguageType aLangType, vcl::KeyCode& rKeyCode )
+{
+ bool bRet = false;
+ sal_IntPtr nLangType = static_cast<sal_uInt16>(aLangType);
+ // just use the passed language identifier, do not try to load additional keyboard support
+ HKL hkl = reinterpret_cast<HKL>(nLangType);
+
+ if( hkl )
+ {
+ SHORT scan = VkKeyScanExW( aUnicode, hkl );
+ if( LOWORD(scan) == 0xFFFF )
+ // keyboard not loaded or key cannot be mapped
+ bRet = false;
+ else
+ {
+ BYTE vkeycode = LOBYTE(scan);
+ BYTE shiftstate = HIBYTE(scan);
+
+ // Last argument is set to false, because there's no decision made
+ // yet which key should be assigned to MOD3 modifier on Windows.
+ // Windows key - user's can be confused, because it should display
+ // Windows menu (applies to both left/right key)
+ // Menu key - this key is used to display context menu
+ // AltGr key - probably it has no sense
+ rKeyCode = vcl::KeyCode( ImplSalGetKeyCode( vkeycode ),
+ (shiftstate & 0x01) != 0, // shift
+ (shiftstate & 0x02) != 0, // ctrl
+ (shiftstate & 0x04) != 0, // alt
+ false );
+ bRet = true;
+ }
+ }
+
+ return bRet;
+}
+
+static void UnsetAltIfAltGr(SalKeyEvent& rKeyEvt, sal_uInt16 nModCode)
+{
+ if ((nModCode & (KEY_MOD1 | KEY_MOD2)) == (KEY_MOD1 | KEY_MOD2) &&
+ rKeyEvt.mnCharCode)
+ {
+ // this is actually AltGr and should not be handled as Alt
+ rKeyEvt.mnCode &= ~(KEY_MOD1 | KEY_MOD2);
+ }
+}
+
+// tdf#152404 Commit uncommitted text before dispatching key shortcuts. In
+// certain cases such as pressing Command-Option-C in a Writer document while
+// there is uncommitted text will call AquaSalFrame::EndExtTextInput() which
+// will dispatch a SalEvent::EndExtTextInput event. Writer's handler for that
+// event will delete the uncommitted text and then insert the committed text
+// but LibreOffice will crash when deleting the uncommitted text because
+// deletion of the text also removes and deletes the newly inserted comment.
+static void FlushIMBeforeShortCut(WinSalFrame* pFrame, SalEvent nEvent, sal_uInt16 nModCode)
+{
+ if (pFrame->mbCandidateMode && nEvent == SalEvent::KeyInput
+ && (nModCode & (KEY_MOD1 | KEY_MOD2)))
+ {
+ pFrame->EndExtTextInput(EndExtTextInputFlags::Complete);
+ }
+}
+
+static bool ImplHandleKeyMsg( HWND hWnd, UINT nMsg,
+ WPARAM wParam, LPARAM lParam, LRESULT& rResult )
+{
+ static bool bIgnoreCharMsg = false;
+ static WPARAM nDeadChar = 0;
+ static WPARAM nLastVKChar = 0;
+ static sal_uInt16 nLastChar = 0;
+ static ModKeyFlags nLastModKeyCode = ModKeyFlags::NONE;
+ static bool bWaitForModKeyRelease = false;
+ sal_uInt16 nRepeat = LOWORD( lParam )-1;
+ sal_uInt16 nModCode = 0;
+
+ // this key might have been relayed by SysChild and thus
+ // may not be processed twice
+ GetSalData()->mnSalObjWantKeyEvt = 0;
+
+ if ( nMsg == WM_DEADCHAR )
+ {
+ nDeadChar = wParam;
+ return false;
+ }
+
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ if ( !pFrame )
+ return false;
+
+ // reset the background mode for each text input,
+ // as some tools such as RichWin may have changed it
+ if ( pFrame->mpLocalGraphics &&
+ pFrame->mpLocalGraphics->getHDC() )
+ SetBkMode( pFrame->mpLocalGraphics->getHDC(), TRANSPARENT );
+
+ // determine modifiers
+ if ( GetKeyState( VK_SHIFT ) & 0x8000 )
+ nModCode |= KEY_SHIFT;
+ if ( GetKeyState( VK_CONTROL ) & 0x8000 )
+ nModCode |= KEY_MOD1;
+ if (GetKeyState(VK_MENU) & 0x8000)
+ nModCode |= KEY_MOD2;
+
+ if ( (nMsg == WM_CHAR) || (nMsg == WM_SYSCHAR) )
+ {
+ nDeadChar = 0;
+
+ if ( bIgnoreCharMsg )
+ {
+ bIgnoreCharMsg = false;
+ // #101635# if zero is returned here for WM_SYSCHAR (ALT+<key>) Windows will beep
+ // because this 'hotkey' was not processed -> better return 1
+ // except for Alt-SPACE which should always open the sysmenu (#104616#)
+
+ // also return zero if a system menubar is available that might process this hotkey
+ // this also applies to the OLE inplace embedding where we are a child window
+ if( (GetWindowStyle( hWnd ) & WS_CHILD) || GetMenu( hWnd ) || (wParam == 0x20) )
+ return false;
+ else
+ return true;
+ }
+
+ // ignore backspace as a single key, so that
+ // we do not get problems for combinations w/ a DeadKey
+ if ( wParam == 0x08 ) // BACKSPACE
+ return false;
+
+ // only "free flying" WM_CHAR messages arrive here, that are
+ // created by typing an ALT-NUMPAD combination
+ SalKeyEvent aKeyEvt;
+
+ if ( (wParam >= '0') && (wParam <= '9') )
+ aKeyEvt.mnCode = sal::static_int_cast<sal_uInt16>(KEYGROUP_NUM + wParam - '0');
+ else if ( (wParam >= 'A') && (wParam <= 'Z') )
+ aKeyEvt.mnCode = sal::static_int_cast<sal_uInt16>(KEYGROUP_ALPHA + wParam - 'A');
+ else if ( (wParam >= 'a') && (wParam <= 'z') )
+ aKeyEvt.mnCode = sal::static_int_cast<sal_uInt16>(KEYGROUP_ALPHA + wParam - 'a');
+ else if ( wParam == 0x0D ) // RETURN
+ aKeyEvt.mnCode = KEY_RETURN;
+ else if ( wParam == 0x1B ) // ESCAPE
+ aKeyEvt.mnCode = KEY_ESCAPE;
+ else if ( wParam == 0x09 ) // TAB
+ aKeyEvt.mnCode = KEY_TAB;
+ else if ( wParam == 0x20 ) // SPACE
+ aKeyEvt.mnCode = KEY_SPACE;
+ else
+ aKeyEvt.mnCode = 0;
+
+ aKeyEvt.mnCode |= nModCode;
+ aKeyEvt.mnCharCode = ImplGetCharCode( pFrame, wParam );
+ aKeyEvt.mnRepeat = nRepeat;
+
+ UnsetAltIfAltGr(aKeyEvt, nModCode);
+ FlushIMBeforeShortCut(pFrame, SalEvent::KeyInput, nModCode);
+
+ nLastChar = 0;
+ nLastVKChar = 0;
+
+ bool nRet = pFrame->CallCallback( SalEvent::KeyInput, &aKeyEvt );
+ pFrame->CallCallback( SalEvent::KeyUp, &aKeyEvt );
+ return nRet;
+ }
+ // #i11583#, MCD, 2003-01-13, Support for WM_UNICHAR & Keyman 6.0; addition begins
+ else if( nMsg == WM_UNICHAR )
+ {
+ // If Windows is asking if we accept WM_UNICHAR, return TRUE
+ if(wParam == UNICODE_NOCHAR)
+ {
+ rResult = TRUE; // ssa: this will actually return TRUE to windows
+ return true; // ...but this will only avoid calling the defwindowproc
+ }
+
+ SalKeyEvent aKeyEvt;
+ aKeyEvt.mnCode = nModCode; // Or should it be 0? - as this is always a character returned
+ aKeyEvt.mnRepeat = 0;
+
+ if( wParam >= Uni_SupplementaryPlanesStart )
+ {
+ // character is supplementary char in UTF-32 format - must be converted to UTF-16 supplementary pair
+ // sal_Unicode ch = (sal_Unicode) Uni_UTF32ToSurrogate1(wParam);
+ nLastChar = 0;
+ nLastVKChar = 0;
+ pFrame->CallCallback( SalEvent::KeyInput, &aKeyEvt );
+ pFrame->CallCallback( SalEvent::KeyUp, &aKeyEvt );
+ wParam = rtl::getLowSurrogate( wParam );
+ }
+
+ aKeyEvt.mnCharCode = static_cast<sal_Unicode>(wParam);
+
+ nLastChar = 0;
+ nLastVKChar = 0;
+ bool nRet = pFrame->CallCallback( SalEvent::KeyInput, &aKeyEvt );
+ pFrame->CallCallback( SalEvent::KeyUp, &aKeyEvt );
+
+ return nRet;
+ }
+ // MCD, 2003-01-13, Support for WM_UNICHAR & Keyman 6.0; addition ends
+ else
+ {
+ // for shift, control and menu we issue a KeyModChange event
+ if ( (wParam == VK_SHIFT) || (wParam == VK_CONTROL) || (wParam == VK_MENU) )
+ {
+ SalKeyModEvent aModEvt;
+ aModEvt.mbDown = false; // auto-accelerator feature not supported here.
+ aModEvt.mnCode = nModCode;
+ aModEvt.mnModKeyCode = ModKeyFlags::NONE; // no command events will be sent if this member is 0
+
+ ModKeyFlags tmpCode = ModKeyFlags::NONE;
+ if( GetKeyState( VK_LSHIFT ) & 0x8000 )
+ tmpCode |= ModKeyFlags::LeftShift;
+ if( GetKeyState( VK_RSHIFT ) & 0x8000 )
+ tmpCode |= ModKeyFlags::RightShift;
+ if( GetKeyState( VK_LCONTROL ) & 0x8000 )
+ tmpCode |= ModKeyFlags::LeftMod1;
+ if( GetKeyState( VK_RCONTROL ) & 0x8000 )
+ tmpCode |= ModKeyFlags::RightMod1;
+ if( GetKeyState( VK_LMENU ) & 0x8000 )
+ tmpCode |= ModKeyFlags::LeftMod2;
+ if( GetKeyState( VK_RMENU ) & 0x8000 )
+ tmpCode |= ModKeyFlags::RightMod2;
+
+ if( tmpCode < nLastModKeyCode )
+ {
+ aModEvt.mnModKeyCode = nLastModKeyCode;
+ nLastModKeyCode = ModKeyFlags::NONE;
+ bWaitForModKeyRelease = true;
+ }
+ else
+ {
+ if( !bWaitForModKeyRelease )
+ nLastModKeyCode = tmpCode;
+ }
+
+ if( tmpCode == ModKeyFlags::NONE )
+ bWaitForModKeyRelease = false;
+
+ return pFrame->CallCallback( SalEvent::KeyModChange, &aModEvt );
+ }
+ else
+ {
+ SalKeyEvent aKeyEvt;
+ SalEvent nEvent;
+ MSG aCharMsg;
+ bool bCharPeek = false;
+ UINT nCharMsg = WM_CHAR;
+ bool bKeyUp = (nMsg == WM_KEYUP) || (nMsg == WM_SYSKEYUP);
+
+ nLastModKeyCode = ModKeyFlags::NONE; // make sure no modkey messages are sent if they belong to a hotkey (see above)
+ aKeyEvt.mnCharCode = 0;
+ aKeyEvt.mnCode = ImplSalGetKeyCode( wParam );
+ if ( !bKeyUp )
+ {
+ // check for charcode
+ // Get the related WM_CHAR message using PeekMessage, if available.
+ // The WM_CHAR message is always at the beginning of the
+ // message queue. Also it is made certain that there is always only
+ // one WM_CHAR message in the queue.
+ bCharPeek = PeekMessageW( &aCharMsg, hWnd,
+ WM_CHAR, WM_CHAR, PM_NOREMOVE | PM_NOYIELD );
+ if ( bCharPeek && (nDeadChar == aCharMsg.wParam) )
+ {
+ bCharPeek = false;
+ nDeadChar = 0;
+
+ if ( wParam == VK_BACK )
+ {
+ PeekMessageW( &aCharMsg, hWnd,
+ nCharMsg, nCharMsg, PM_REMOVE | PM_NOYIELD );
+ return false;
+ }
+ }
+ else
+ {
+ if ( !bCharPeek )
+ {
+ bCharPeek = PeekMessageW( &aCharMsg, hWnd,
+ WM_SYSCHAR, WM_SYSCHAR, PM_NOREMOVE | PM_NOYIELD );
+ nCharMsg = WM_SYSCHAR;
+ }
+ }
+ if ( bCharPeek )
+ aKeyEvt.mnCharCode = ImplGetCharCode( pFrame, aCharMsg.wParam );
+ else
+ aKeyEvt.mnCharCode = 0;
+
+ nLastChar = aKeyEvt.mnCharCode;
+ nLastVKChar = wParam;
+ }
+ else
+ {
+ if ( wParam == nLastVKChar )
+ {
+ aKeyEvt.mnCharCode = nLastChar;
+ nLastChar = 0;
+ nLastVKChar = 0;
+ }
+ }
+
+ if ( aKeyEvt.mnCode || aKeyEvt.mnCharCode )
+ {
+ if ( bKeyUp )
+ nEvent = SalEvent::KeyUp;
+ else
+ nEvent = SalEvent::KeyInput;
+
+ aKeyEvt.mnCode |= nModCode;
+ aKeyEvt.mnRepeat = nRepeat;
+
+ UnsetAltIfAltGr(aKeyEvt, nModCode);
+ FlushIMBeforeShortCut(pFrame, nEvent, nModCode);
+
+ bIgnoreCharMsg = bCharPeek;
+ bool nRet = pFrame->CallCallback( nEvent, &aKeyEvt );
+ // independent part only reacts on keyup but Windows does not send
+ // keyup for VK_HANJA
+ if( aKeyEvt.mnCode == KEY_HANGUL_HANJA )
+ nRet = pFrame->CallCallback( SalEvent::KeyUp, &aKeyEvt );
+
+ bIgnoreCharMsg = false;
+
+ // char-message, then remove or ignore
+ if ( bCharPeek )
+ {
+ nDeadChar = 0;
+ if ( nRet )
+ {
+ PeekMessageW( &aCharMsg, hWnd,
+ nCharMsg, nCharMsg, PM_REMOVE | PM_NOYIELD );
+ }
+ else
+ bIgnoreCharMsg = true;
+ }
+
+ return nRet;
+ }
+ else
+ return false;
+ }
+ }
+}
+
+bool ImplHandleSalObjKeyMsg( HWND hWnd, UINT nMsg,
+ WPARAM wParam, LPARAM lParam )
+{
+ if ( (nMsg == WM_KEYDOWN) || (nMsg == WM_KEYUP) )
+ {
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ if ( !pFrame )
+ return false;
+
+ sal_uInt16 nRepeat = LOWORD( lParam )-1;
+ sal_uInt16 nModCode = 0;
+
+ // determine modifiers
+ if ( GetKeyState( VK_SHIFT ) & 0x8000 )
+ nModCode |= KEY_SHIFT;
+ if ( GetKeyState( VK_CONTROL ) & 0x8000 )
+ nModCode |= KEY_MOD1;
+ if ( GetKeyState( VK_MENU ) & 0x8000 )
+ nModCode |= KEY_MOD2;
+
+ if ( (wParam != VK_SHIFT) && (wParam != VK_CONTROL) && (wParam != VK_MENU) )
+ {
+ SalKeyEvent aKeyEvt;
+ SalEvent nEvent;
+
+ // convert KeyCode
+ aKeyEvt.mnCode = ImplSalGetKeyCode( wParam );
+ aKeyEvt.mnCharCode = 0;
+
+ if ( aKeyEvt.mnCode )
+ {
+ if (nMsg == WM_KEYUP)
+ nEvent = SalEvent::KeyUp;
+ else
+ nEvent = SalEvent::KeyInput;
+
+ aKeyEvt.mnCode |= nModCode;
+ aKeyEvt.mnRepeat = nRepeat;
+ bool nRet = pFrame->CallCallback( nEvent, &aKeyEvt );
+ return nRet;
+ }
+ else
+ return false;
+ }
+ }
+
+ return false;
+}
+
+bool ImplHandleSalObjSysCharMsg( HWND hWnd, WPARAM wParam, LPARAM lParam )
+{
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ if ( !pFrame )
+ return false;
+
+ sal_uInt16 nRepeat = LOWORD( lParam )-1;
+ sal_uInt16 nModCode = 0;
+ sal_uInt16 cKeyCode = static_cast<sal_uInt16>(wParam);
+
+ // determine modifiers
+ if ( GetKeyState( VK_SHIFT ) & 0x8000 )
+ nModCode |= KEY_SHIFT;
+ if ( GetKeyState( VK_CONTROL ) & 0x8000 )
+ nModCode |= KEY_MOD1;
+ nModCode |= KEY_MOD2;
+
+ // assemble KeyEvent
+ SalKeyEvent aKeyEvt;
+ if ( (cKeyCode >= 48) && (cKeyCode <= 57) )
+ aKeyEvt.mnCode = KEY_0+(cKeyCode-48);
+ else if ( (cKeyCode >= 65) && (cKeyCode <= 90) )
+ aKeyEvt.mnCode = KEY_A+(cKeyCode-65);
+ else if ( (cKeyCode >= 97) && (cKeyCode <= 122) )
+ aKeyEvt.mnCode = KEY_A+(cKeyCode-97);
+ else
+ aKeyEvt.mnCode = 0;
+ aKeyEvt.mnCode |= nModCode;
+ aKeyEvt.mnCharCode = ImplGetCharCode( pFrame, cKeyCode );
+ aKeyEvt.mnRepeat = nRepeat;
+ bool nRet = pFrame->CallCallback( SalEvent::KeyInput, &aKeyEvt );
+ pFrame->CallCallback( SalEvent::KeyUp, &aKeyEvt );
+ return nRet;
+}
+
+namespace {
+
+enum class DeferPolicy
+{
+ Blocked,
+ Allowed
+};
+
+}
+
+// Remember to release the solar mutex on success!
+static WinSalFrame* ProcessOrDeferMessage( HWND hWnd, INT nMsg, WPARAM pWParam = 0,
+ DeferPolicy eCanDefer = DeferPolicy::Allowed )
+{
+ bool bFailedCondition = false, bGotMutex = false;
+ WinSalFrame* pFrame = nullptr;
+
+ if ( DeferPolicy::Blocked == eCanDefer )
+ assert( (DeferPolicy::Blocked == eCanDefer) && (nMsg == 0) && (pWParam == 0) );
+ else
+ assert( (DeferPolicy::Allowed == eCanDefer) && (nMsg != 0) );
+
+ if ( DeferPolicy::Blocked == eCanDefer )
+ {
+ ImplSalYieldMutexAcquireWithWait();
+ bGotMutex = true;
+ }
+ else if ( !(bGotMutex = ImplSalYieldMutexTryToAcquire()) )
+ bFailedCondition = true;
+
+ if ( !bFailedCondition )
+ {
+ pFrame = GetWindowPtr( hWnd );
+ bFailedCondition = pFrame == nullptr;
+ }
+
+ if ( bFailedCondition )
+ {
+ if ( bGotMutex )
+ ImplSalYieldMutexRelease();
+ if ( DeferPolicy::Allowed == eCanDefer )
+ {
+ bool const ret = PostMessageW(hWnd, nMsg, pWParam, 0);
+ SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+ }
+ }
+
+ return pFrame;
+}
+
+namespace {
+
+enum class PostedState
+{
+ IsPosted,
+ IsInitial
+};
+
+}
+
+static bool ImplHandlePostPaintMsg( HWND hWnd, RECT* pRect,
+ PostedState eProcessed = PostedState::IsPosted )
+{
+ RECT* pMsgRect;
+ if ( PostedState::IsInitial == eProcessed )
+ {
+ pMsgRect = new RECT;
+ CopyRect( pMsgRect, pRect );
+ }
+ else
+ pMsgRect = pRect;
+
+ WinSalFrame* pFrame = ProcessOrDeferMessage( hWnd, SAL_MSG_POSTPAINT,
+ reinterpret_cast<WPARAM>(pMsgRect) );
+ if ( pFrame )
+ {
+ SalPaintEvent aPEvt( pRect->left, pRect->top, pRect->right-pRect->left, pRect->bottom-pRect->top );
+ pFrame->CallCallback( SalEvent::Paint, &aPEvt );
+ ImplSalYieldMutexRelease();
+ if ( PostedState::IsPosted == eProcessed )
+ delete pRect;
+ }
+
+ return (pFrame != nullptr);
+}
+
+static bool ImplHandlePaintMsg( HWND hWnd )
+{
+ bool bPaintSuccessful = false;
+
+ // even without the Yield mutex, we can still change the clip region,
+ // because other threads don't use the Yield mutex
+ // --> see AcquireGraphics()
+
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ if ( pFrame )
+ {
+ // clip region must be set, as we don't get a proper
+ // bounding rectangle otherwise
+ WinSalGraphics *pGraphics = pFrame->mpLocalGraphics;
+ bool bHasClipRegion = pGraphics &&
+ pGraphics->getHDC() && pGraphics->getRegion();
+ if ( bHasClipRegion )
+ SelectClipRgn( pGraphics->getHDC(), nullptr );
+
+ // according to Windows documentation one shall check first if
+ // there really is a paint-region
+ RECT aUpdateRect;
+ PAINTSTRUCT aPs;
+ bool bHasPaintRegion = GetUpdateRect( hWnd, nullptr, FALSE );
+ if ( bHasPaintRegion )
+ {
+ // call BeginPaint/EndPaint to query the paint rect and use
+ // this information in the (deferred) paint
+ BeginPaint( hWnd, &aPs );
+ CopyRect( &aUpdateRect, &aPs.rcPaint );
+ }
+
+ // reset clip region
+ if ( bHasClipRegion )
+ SelectClipRgn( pGraphics->getHDC(), pGraphics->getRegion() );
+
+ // try painting
+ if ( bHasPaintRegion )
+ {
+ bPaintSuccessful = ImplHandlePostPaintMsg(
+ hWnd, &aUpdateRect, PostedState::IsInitial );
+ EndPaint( hWnd, &aPs );
+ }
+ else // if there is nothing to paint, the paint is successful
+ bPaintSuccessful = true;
+ }
+
+ return bPaintSuccessful;
+}
+
+static void SetMaximizedFrameGeometry( HWND hWnd, WinSalFrame* pFrame, RECT* pParentRect )
+{
+ // calculate and set frame geometry of a maximized window - useful if the window is still hidden
+
+ // dualmonitor support:
+ // Get screensize of the monitor with the mouse pointer
+
+ RECT aRectMouse;
+ if( ! pParentRect )
+ {
+ POINT pt;
+ GetCursorPos( &pt );
+ aRectMouse.left = pt.x;
+ aRectMouse.top = pt.y;
+ aRectMouse.right = pt.x+2;
+ aRectMouse.bottom = pt.y+2;
+ pParentRect = &aRectMouse;
+ }
+
+ RECT aRect;
+ ImplSalGetWorkArea( hWnd, &aRect, pParentRect );
+
+ // a maximized window has no other borders than the caption
+ pFrame->maGeometry.nLeftDecoration = pFrame->maGeometry.nRightDecoration = pFrame->maGeometry.nBottomDecoration = 0;
+ pFrame->maGeometry.nTopDecoration = pFrame->mbCaption ? GetSystemMetrics( SM_CYCAPTION ) : 0;
+
+ aRect.top += pFrame->maGeometry.nTopDecoration;
+ pFrame->maGeometry.nX = aRect.left;
+ pFrame->maGeometry.nY = aRect.top;
+ pFrame->maGeometry.nWidth = aRect.right - aRect.left;
+ pFrame->maGeometry.nHeight = aRect.bottom - aRect.top;
+}
+
+static void UpdateFrameGeometry( HWND hWnd, WinSalFrame* pFrame )
+{
+ if( !pFrame )
+ return;
+
+ RECT aRect;
+ GetWindowRect( hWnd, &aRect );
+ pFrame->maGeometry.nX = 0;
+ pFrame->maGeometry.nY = 0;
+ pFrame->maGeometry.nWidth = 0;
+ pFrame->maGeometry.nHeight = 0;
+ pFrame->maGeometry.nLeftDecoration = 0;
+ pFrame->maGeometry.nTopDecoration = 0;
+ pFrame->maGeometry.nRightDecoration = 0;
+ pFrame->maGeometry.nBottomDecoration = 0;
+ pFrame->maGeometry.nDisplayScreenNumber = 0;
+
+ if ( IsIconic( hWnd ) )
+ return;
+
+ POINT aPt;
+ aPt.x=0;
+ aPt.y=0;
+ ClientToScreen(hWnd, &aPt);
+ int cx = aPt.x - aRect.left;
+ pFrame->maGeometry.nTopDecoration = aPt.y - aRect.top;
+
+ pFrame->maGeometry.nLeftDecoration = cx;
+ pFrame->maGeometry.nRightDecoration = cx;
+
+ pFrame->maGeometry.nX = aPt.x;
+ pFrame->maGeometry.nY = aPt.y;
+
+ RECT aInnerRect;
+ GetClientRect( hWnd, &aInnerRect );
+ if( aInnerRect.right )
+ {
+ // improve right decoration
+ aPt.x=aInnerRect.right;
+ aPt.y=aInnerRect.top;
+ ClientToScreen(hWnd, &aPt);
+ pFrame->maGeometry.nRightDecoration = aRect.right - aPt.x;
+ }
+ if( aInnerRect.bottom ) // may be zero if window was not shown yet
+ pFrame->maGeometry.nBottomDecoration += aRect.bottom - aPt.y - aInnerRect.bottom;
+ else
+ // bottom border is typically the same as left/right
+ pFrame->maGeometry.nBottomDecoration = pFrame->maGeometry.nLeftDecoration;
+
+ int nWidth = aRect.right - aRect.left
+ - pFrame->maGeometry.nRightDecoration - pFrame->maGeometry.nLeftDecoration;
+ int nHeight = aRect.bottom - aRect.top
+ - pFrame->maGeometry.nBottomDecoration - pFrame->maGeometry.nTopDecoration;
+ // clamp to zero
+ pFrame->maGeometry.nHeight = nHeight < 0 ? 0 : nHeight;
+ pFrame->maGeometry.nWidth = nWidth < 0 ? 0 : nWidth;
+ pFrame->updateScreenNumber();
+}
+
+static void ImplCallMoveHdl( HWND hWnd )
+{
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ if ( pFrame )
+ {
+ pFrame->CallCallback( SalEvent::Move, nullptr );
+ // to avoid doing Paint twice by VCL and SAL
+ //if ( IsWindowVisible( hWnd ) && !pFrame->mbInShow )
+ // UpdateWindow( hWnd );
+ }
+}
+
+static void ImplCallClosePopupsHdl( HWND hWnd )
+{
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ if ( pFrame )
+ {
+ pFrame->CallCallback( SalEvent::ClosePopups, nullptr );
+ }
+}
+
+static void ImplHandleMoveMsg( HWND hWnd )
+{
+ WinSalFrame* pFrame = ProcessOrDeferMessage( hWnd, SAL_MSG_POSTMOVE );
+ if ( pFrame )
+ {
+ UpdateFrameGeometry( hWnd, pFrame );
+
+ if ( GetWindowStyle( hWnd ) & WS_VISIBLE )
+ pFrame->mbDefPos = false;
+
+ // protect against recursion
+ if ( !pFrame->mbInMoveMsg )
+ {
+ // adjust window again for FullScreenMode
+ pFrame->mbInMoveMsg = true;
+ if ( pFrame->mbFullScreen )
+ ImplSalFrameFullScreenPos( pFrame );
+ pFrame->mbInMoveMsg = false;
+ }
+
+ // save state
+ ImplSaveFrameState( pFrame );
+
+ // Call Hdl
+ //#93851 if we call this handler, VCL floating windows are not updated correctly
+ ImplCallMoveHdl( hWnd );
+
+ ImplSalYieldMutexRelease();
+ }
+}
+
+static void ImplCallSizeHdl( HWND hWnd )
+{
+ // as Windows can send these messages also, we have to use
+ // the Solar semaphore
+ WinSalFrame* pFrame = ProcessOrDeferMessage( hWnd, SAL_MSG_POSTCALLSIZE );
+ if ( pFrame )
+ {
+ pFrame->CallCallback( SalEvent::Resize, nullptr );
+ // to avoid double Paints by VCL and SAL
+ if ( IsWindowVisible( hWnd ) && !pFrame->mbInShow )
+ UpdateWindow( hWnd );
+
+ ImplSalYieldMutexRelease();
+ }
+}
+
+static void ImplHandleSizeMsg( HWND hWnd, WPARAM wParam, LPARAM lParam )
+{
+ if ( (wParam != SIZE_MAXSHOW) && (wParam != SIZE_MAXHIDE) )
+ {
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ if ( pFrame )
+ {
+ UpdateFrameGeometry( hWnd, pFrame );
+
+ pFrame->mnWidth = static_cast<LONG>(LOWORD(lParam));
+ pFrame->mnHeight = static_cast<LONG>(HIWORD(lParam));
+ // save state
+ ImplSaveFrameState( pFrame );
+ // Call Hdl
+ ImplCallSizeHdl( hWnd );
+
+ WinSalTimer* pTimer = static_cast<WinSalTimer*>( ImplGetSVData()->maSchedCtx.mpSalTimer );
+ if ( pTimer )
+ pTimer->SetForceRealTimer( true );
+ }
+ }
+}
+
+static void ImplHandleFocusMsg( HWND hWnd )
+{
+ WinSalFrame* pFrame = ProcessOrDeferMessage( hWnd, SAL_MSG_POSTFOCUS );
+ if ( pFrame )
+ {
+ if ( !WinSalFrame::mbInReparent )
+ {
+ bool bGotFocus = ::GetFocus() == hWnd;
+ if ( bGotFocus )
+ {
+ if ( IsWindowVisible( hWnd ) && !pFrame->mbInShow )
+ UpdateWindow( hWnd );
+
+ // do we support IME?
+ if ( pFrame->mbIME && pFrame->mhDefIMEContext )
+ {
+ UINT nImeProps = ImmGetProperty( GetKeyboardLayout( 0 ), IGP_PROPERTY );
+
+ pFrame->mbSpezIME = (nImeProps & IME_PROP_SPECIAL_UI) != 0;
+ pFrame->mbAtCursorIME = (nImeProps & IME_PROP_AT_CARET) != 0;
+ pFrame->mbHandleIME = !pFrame->mbSpezIME;
+ }
+ }
+ pFrame->CallCallback( bGotFocus ? SalEvent::GetFocus : SalEvent::LoseFocus, nullptr );
+ }
+ ImplSalYieldMutexRelease();
+ }
+}
+
+static void ImplHandleCloseMsg( HWND hWnd )
+{
+ WinSalFrame* pFrame = ProcessOrDeferMessage( hWnd, WM_CLOSE );
+ if ( pFrame )
+ {
+ pFrame->CallCallback( SalEvent::Close, nullptr );
+ ImplSalYieldMutexRelease();
+ }
+}
+
+static bool ImplHandleShutDownMsg( HWND hWnd )
+{
+ bool nRet = false;
+ WinSalFrame* pFrame = ProcessOrDeferMessage( hWnd, 0, 0, DeferPolicy::Blocked );
+ if ( pFrame )
+ {
+ nRet = pFrame->CallCallback( SalEvent::Shutdown, nullptr );
+ ImplSalYieldMutexRelease();
+ }
+ return nRet;
+}
+
+static void ImplHandleSettingsChangeMsg( HWND hWnd, UINT nMsg,
+ WPARAM wParam, LPARAM lParam )
+{
+ SalEvent nSalEvent = SalEvent::SettingsChanged;
+
+ if ( nMsg == WM_DEVMODECHANGE )
+ nSalEvent = SalEvent::PrinterChanged;
+ else if ( nMsg == WM_DISPLAYCHANGE )
+ nSalEvent = SalEvent::DisplayChanged;
+ else if ( nMsg == WM_FONTCHANGE )
+ nSalEvent = SalEvent::FontChanged;
+ else if ( nMsg == WM_WININICHANGE )
+ {
+ if ( lParam )
+ {
+ if ( ImplSalWICompareAscii( reinterpret_cast<const wchar_t*>(lParam), "devices" ) == 0 )
+ nSalEvent = SalEvent::PrinterChanged;
+ }
+ }
+
+ if ( nMsg == WM_SETTINGCHANGE )
+ {
+ if ( wParam == SPI_SETWHEELSCROLLLINES )
+ aSalShlData.mnWheelScrollLines = ImplSalGetWheelScrollLines();
+ else if( wParam == SPI_SETWHEELSCROLLCHARS )
+ aSalShlData.mnWheelScrollChars = ImplSalGetWheelScrollChars();
+ UpdateDarkMode(hWnd);
+ GetSalData()->mbThemeChanged = true;
+ }
+
+ if ( WM_SYSCOLORCHANGE == nMsg && GetSalData()->mhDitherPal )
+ ImplUpdateSysColorEntries();
+
+ WinSalFrame* pFrame = ProcessOrDeferMessage( hWnd, 0, 0, DeferPolicy::Blocked );
+ if ( pFrame )
+ {
+ if ( (nMsg == WM_DISPLAYCHANGE) || (nMsg == WM_WININICHANGE) )
+ {
+ if ( pFrame->mbFullScreen )
+ ImplSalFrameFullScreenPos( pFrame );
+ }
+
+ pFrame->CallCallback( nSalEvent, nullptr );
+ ImplSalYieldMutexRelease();
+ }
+}
+
+static void ImplHandleUserEvent( HWND hWnd, LPARAM lParam )
+{
+ WinSalFrame* pFrame = ProcessOrDeferMessage( hWnd, 0, 0, DeferPolicy::Blocked );
+ if ( pFrame )
+ {
+ pFrame->CallCallback( SalEvent::UserEvent, reinterpret_cast<void*>(lParam) );
+ ImplSalYieldMutexRelease();
+ }
+}
+
+static void ImplHandleForcePalette( HWND hWnd )
+{
+ SalData* pSalData = GetSalData();
+ HPALETTE hPal = pSalData->mhDitherPal;
+ if ( hPal )
+ {
+ WinSalFrame* pFrame = ProcessOrDeferMessage( hWnd, SAL_MSG_FORCEPALETTE );
+ if ( pFrame && pFrame->mpLocalGraphics && pFrame->mpLocalGraphics->getHDC() )
+ {
+ WinSalGraphics* pGraphics = pFrame->mpLocalGraphics;
+ if (pGraphics->getDefPal())
+ {
+ if (pGraphics->setPalette(hPal, FALSE) != GDI_ERROR)
+ {
+ InvalidateRect( hWnd, nullptr, FALSE );
+ UpdateWindow( hWnd );
+ pFrame->CallCallback( SalEvent::DisplayChanged, nullptr );
+ }
+ }
+ }
+ if ( pFrame )
+ ImplSalYieldMutexRelease();
+ }
+}
+
+static LRESULT ImplHandlePalette( bool bFrame, HWND hWnd, UINT nMsg,
+ WPARAM wParam, LPARAM lParam, bool& rDef )
+{
+ SalData* pSalData = GetSalData();
+ HPALETTE hPal = pSalData->mhDitherPal;
+ if ( !hPal )
+ return 0;
+
+ rDef = false;
+ if ( pSalData->mbInPalChange )
+ return 0;
+
+ if ( (nMsg == WM_PALETTECHANGED) || (nMsg == SAL_MSG_POSTPALCHANGED) )
+ {
+ if ( reinterpret_cast<HWND>(wParam) == hWnd )
+ return 0;
+ }
+
+ bool bReleaseMutex = false;
+ if ( (nMsg == WM_QUERYNEWPALETTE) || (nMsg == WM_PALETTECHANGED) )
+ {
+ // as Windows can send these messages also, we have to use
+ // the Solar semaphore
+ if ( ImplSalYieldMutexTryToAcquire() )
+ bReleaseMutex = true;
+ else if ( nMsg == WM_QUERYNEWPALETTE )
+ {
+ bool const ret = PostMessageW(hWnd, SAL_MSG_POSTQUERYNEWPAL, wParam, lParam);
+ SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+ }
+ else /* ( nMsg == WM_PALETTECHANGED ) */
+ {
+ bool const ret = PostMessageW(hWnd, SAL_MSG_POSTPALCHANGED, wParam, lParam);
+ SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+ }
+ }
+
+ WinSalVirtualDevice*pTempVD;
+ WinSalFrame* pTempFrame;
+ WinSalGraphics* pGraphics;
+ HDC hDC;
+ HPALETTE hOldPal = nullptr;
+ UINT nCols = GDI_ERROR;
+ bool bUpdate;
+
+ pSalData->mbInPalChange = true;
+
+ // reset all palettes in VirDevs and Frames
+ pTempVD = pSalData->mpFirstVD;
+ while ( pTempVD )
+ {
+ pGraphics = pTempVD->getGraphics();
+ pGraphics->setPalette(nullptr);
+ pTempVD = pTempVD->getNext();
+ }
+ pTempFrame = pSalData->mpFirstFrame;
+ while ( pTempFrame )
+ {
+ pGraphics = pTempFrame->mpLocalGraphics;
+ pGraphics->setPalette(nullptr);
+ pTempFrame = pTempFrame->mpNextFrame;
+ }
+
+ // re-initialize palette
+ WinSalFrame* pFrame = nullptr;
+ if ( bFrame )
+ pFrame = GetWindowPtr( hWnd );
+
+ UnrealizeObject(hPal);
+ const bool bStdDC = pFrame && pFrame->mpLocalGraphics && pFrame->mpLocalGraphics->getHDC();
+ if (!bStdDC)
+ {
+ hDC = GetDC(hWnd);
+ hOldPal = SelectPalette(hDC, hPal, TRUE);
+ if (hOldPal)
+ nCols = RealizePalette(hDC);
+ }
+ else
+ {
+ hDC = pFrame->mpLocalGraphics->getHDC();
+ nCols = pFrame->mpLocalGraphics->setPalette(hPal);
+ }
+
+ bUpdate = nCols != 0 && nCols != GDI_ERROR;
+
+ if ( !bStdDC )
+ {
+ if (hOldPal)
+ SelectPalette(hDC, hOldPal, TRUE);
+ ReleaseDC( hWnd, hDC );
+ }
+
+ // reset all palettes in VirDevs and Frames
+ pTempVD = pSalData->mpFirstVD;
+ while ( pTempVD )
+ {
+ pGraphics = pTempVD->getGraphics();
+ if ( pGraphics->getDefPal() )
+ pGraphics->setPalette(hPal);
+ pTempVD = pTempVD->getNext();
+ }
+
+ pTempFrame = pSalData->mpFirstFrame;
+ while ( pTempFrame )
+ {
+ if ( pTempFrame != pFrame )
+ {
+ pGraphics = pTempFrame->mpLocalGraphics;
+ if (pGraphics && pGraphics->getDefPal())
+ {
+ UINT nRes = pGraphics->setPalette(hPal);
+ if (nRes != 0 && nRes != GDI_ERROR)
+ bUpdate = true;
+ }
+ }
+ pTempFrame = pTempFrame->mpNextFrame;
+ }
+
+ // if colors changed, update the window
+ if ( bUpdate )
+ {
+ pTempFrame = pSalData->mpFirstFrame;
+ while ( pTempFrame )
+ {
+ pGraphics = pTempFrame->mpLocalGraphics;
+ if (pGraphics && pGraphics->getDefPal())
+ {
+ InvalidateRect( pTempFrame->mhWnd, nullptr, FALSE );
+ UpdateWindow( pTempFrame->mhWnd );
+ pTempFrame->CallCallback( SalEvent::DisplayChanged, nullptr );
+ }
+ pTempFrame = pTempFrame->mpNextFrame;
+ }
+ }
+
+ pSalData->mbInPalChange = false;
+
+ if ( bReleaseMutex )
+ ImplSalYieldMutexRelease();
+
+ if ( nMsg == WM_PALETTECHANGED )
+ return 0;
+ else
+ return nCols;
+}
+
+static bool ImplHandleMinMax( HWND hWnd, LPARAM lParam )
+{
+ bool bRet = false;
+
+ if ( ImplSalYieldMutexTryToAcquire() )
+ {
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ if ( pFrame )
+ {
+ MINMAXINFO* pMinMax = reinterpret_cast<MINMAXINFO*>(lParam);
+
+ if ( pFrame->mbFullScreen )
+ {
+ int nX;
+ int nY;
+ int nDX;
+ int nDY;
+ ImplSalCalcFullScreenSize( pFrame, nX, nY, nDX, nDY );
+
+ if ( pMinMax->ptMaxPosition.x > nX )
+ pMinMax->ptMaxPosition.x = nX;
+ if ( pMinMax->ptMaxPosition.y > nY )
+ pMinMax->ptMaxPosition.y = nY;
+
+ if ( pMinMax->ptMaxSize.x < nDX )
+ pMinMax->ptMaxSize.x = nDX;
+ if ( pMinMax->ptMaxSize.y < nDY )
+ pMinMax->ptMaxSize.y = nDY;
+ if ( pMinMax->ptMaxTrackSize.x < nDX )
+ pMinMax->ptMaxTrackSize.x = nDX;
+ if ( pMinMax->ptMaxTrackSize.y < nDY )
+ pMinMax->ptMaxTrackSize.y = nDY;
+
+ pMinMax->ptMinTrackSize.x = nDX;
+ pMinMax->ptMinTrackSize.y = nDY;
+
+ bRet = true;
+ }
+
+ if ( pFrame->mnMinWidth || pFrame->mnMinHeight )
+ {
+ int nWidth = pFrame->mnMinWidth;
+ int nHeight = pFrame->mnMinHeight;
+
+ ImplSalAddBorder( pFrame, nWidth, nHeight );
+
+ if ( pMinMax->ptMinTrackSize.x < nWidth )
+ pMinMax->ptMinTrackSize.x = nWidth;
+ if ( pMinMax->ptMinTrackSize.y < nHeight )
+ pMinMax->ptMinTrackSize.y = nHeight;
+ }
+
+ if ( pFrame->mnMaxWidth || pFrame->mnMaxHeight )
+ {
+ int nWidth = pFrame->mnMaxWidth;
+ int nHeight = pFrame->mnMaxHeight;
+
+ ImplSalAddBorder( pFrame, nWidth, nHeight );
+
+ if( nWidth > 0 && nHeight > 0 ) // protect against int overflow due to INT_MAX initialisation
+ {
+ if ( pMinMax->ptMaxTrackSize.x > nWidth )
+ pMinMax->ptMaxTrackSize.x = nWidth;
+ if ( pMinMax->ptMaxTrackSize.y > nHeight )
+ pMinMax->ptMaxTrackSize.y = nHeight;
+ }
+ }
+ }
+
+ ImplSalYieldMutexRelease();
+ }
+
+ return bRet;
+}
+
+// retrieves the SalMenuItem pointer from a hMenu
+// the pointer is stored in every item, so if no position
+// is specified we just use the first item (ie, pos=0)
+// if bByPosition is false then nPos denotes a menu id instead of a position
+static WinSalMenuItem* ImplGetSalMenuItem( HMENU hMenu, UINT nPos, bool bByPosition=true )
+{
+ MENUITEMINFOW mi = {};
+ mi.cbSize = sizeof( mi );
+ mi.fMask = MIIM_DATA;
+ if( !GetMenuItemInfoW( hMenu, nPos, bByPosition, &mi) )
+ SAL_WARN("vcl", "GetMenuItemInfoW failed: " << WindowsErrorString(GetLastError()));
+
+ return reinterpret_cast<WinSalMenuItem *>(mi.dwItemData);
+}
+
+// returns the index of the currently selected item if any or -1
+static int ImplGetSelectedIndex( HMENU hMenu )
+{
+ MENUITEMINFOW mi = {};
+ mi.cbSize = sizeof( mi );
+ mi.fMask = MIIM_STATE;
+ int n = GetMenuItemCount( hMenu );
+ if( n != -1 )
+ {
+ for(int i=0; i<n; i++ )
+ {
+ if( !GetMenuItemInfoW( hMenu, i, TRUE, &mi) )
+ SAL_WARN( "vcl", "GetMenuItemInfoW failed: " << WindowsErrorString( GetLastError() ) );
+ else
+ {
+ if( mi.fState & MFS_HILITE )
+ return i;
+ }
+ }
+ }
+ return -1;
+}
+
+static LRESULT ImplMenuChar( HWND, WPARAM wParam, LPARAM lParam )
+{
+ LRESULT nRet = MNC_IGNORE;
+ HMENU hMenu = reinterpret_cast<HMENU>(lParam);
+ OUString aMnemonic( "&" + OUStringChar(static_cast<sal_Unicode>(LOWORD(wParam))) );
+ aMnemonic = aMnemonic.toAsciiLowerCase(); // we only have ascii mnemonics
+
+ // search the mnemonic in the current menu
+ int nItemCount = GetMenuItemCount( hMenu );
+ int nFound = 0;
+ int idxFound = -1;
+ int idxSelected = ImplGetSelectedIndex( hMenu );
+ int idx = idxSelected != -1 ? idxSelected+1 : 0; // if duplicate mnemonics cycle through menu
+ for( int i=0; i< nItemCount; i++, idx++ )
+ {
+ WinSalMenuItem* pSalMenuItem = ImplGetSalMenuItem( hMenu, idx % nItemCount );
+ if( !pSalMenuItem )
+ continue;
+ OUString aStr = pSalMenuItem->mText;
+ aStr = aStr.toAsciiLowerCase();
+ if( aStr.indexOf( aMnemonic ) != -1 )
+ {
+ if( idxFound == -1 )
+ idxFound = idx % nItemCount;
+ if( nFound++ )
+ break; // duplicate found
+ }
+ }
+ if( nFound == 1 )
+ nRet = MAKELRESULT( idxFound, MNC_EXECUTE );
+ else
+ // duplicate mnemonics, just select the next occurrence
+ nRet = MAKELRESULT( idxFound, MNC_SELECT );
+
+ return nRet;
+}
+
+static LRESULT ImplMeasureItem( HWND hWnd, WPARAM wParam, LPARAM lParam )
+{
+ LRESULT nRet = 0;
+ if( !wParam )
+ {
+ // request was sent by a menu
+ nRet = 1;
+ MEASUREITEMSTRUCT *pMI = reinterpret_cast<LPMEASUREITEMSTRUCT>(lParam);
+ if( pMI->CtlType != ODT_MENU )
+ return 0;
+
+ WinSalMenuItem *pSalMenuItem = reinterpret_cast<WinSalMenuItem *>(pMI->itemData);
+ if( !pSalMenuItem )
+ return 0;
+
+ HDC hdc = GetDC( hWnd );
+ SIZE strSize;
+
+ NONCLIENTMETRICSW ncm = {};
+ ncm.cbSize = sizeof( ncm );
+ SystemParametersInfoW( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
+
+ // Assume every menu item can be default and printed bold
+ //ncm.lfMenuFont.lfWeight = FW_BOLD;
+
+ HFONT hfntOld = static_cast<HFONT>(SelectObject(hdc, CreateFontIndirectW( &ncm.lfMenuFont )));
+
+ // menu text and accelerator
+ OUString aStr(pSalMenuItem->mText);
+ if( pSalMenuItem->mAccelText.getLength() )
+ {
+ aStr += " " + pSalMenuItem->mAccelText;
+ }
+ GetTextExtentPoint32W( hdc, o3tl::toW(aStr.getStr()),
+ aStr.getLength(), &strSize );
+
+ // image
+ Size bmpSize( 16, 16 );
+ //if( pSalMenuItem->maBitmap )
+ // bmpSize = pSalMenuItem->maBitmap.GetSizePixel();
+
+ // checkmark
+ Size checkSize( GetSystemMetrics( SM_CXMENUCHECK ), GetSystemMetrics( SM_CYMENUCHECK ) );
+
+ pMI->itemWidth = checkSize.Width() + 3 + bmpSize.Width() + 3 + strSize.cx;
+ pMI->itemHeight = std::max( std::max( checkSize.Height(), bmpSize.Height() ), tools::Long(strSize.cy) );
+ pMI->itemHeight += 4;
+
+ DeleteObject( SelectObject(hdc, hfntOld) );
+ ReleaseDC( hWnd, hdc );
+ }
+
+ return nRet;
+}
+
+static LRESULT ImplDrawItem(HWND, WPARAM wParam, LPARAM lParam )
+{
+ LRESULT nRet = 0;
+ if( !wParam )
+ {
+ // request was sent by a menu
+ nRet = 1;
+ DRAWITEMSTRUCT *pDI = reinterpret_cast<LPDRAWITEMSTRUCT>(lParam);
+ if( pDI->CtlType != ODT_MENU )
+ return 0;
+
+ WinSalMenuItem *pSalMenuItem = reinterpret_cast<WinSalMenuItem *>(pDI->itemData);
+ if( !pSalMenuItem )
+ return 0;
+
+ COLORREF clrPrevText, clrPrevBkgnd;
+ HFONT hfntOld;
+ HBRUSH hbrOld;
+ bool fChecked = (pDI->itemState & ODS_CHECKED);
+ bool fSelected = (pDI->itemState & ODS_SELECTED);
+ bool fDisabled = (pDI->itemState & (ODS_DISABLED | ODS_GRAYED));
+
+ // Set the appropriate foreground and background colors.
+ RECT aRect = pDI->rcItem;
+
+ if ( fDisabled )
+ clrPrevText = SetTextColor( pDI->hDC, GetSysColor( COLOR_GRAYTEXT ) );
+ else
+ clrPrevText = SetTextColor( pDI->hDC, GetSysColor( fSelected ? COLOR_HIGHLIGHTTEXT : COLOR_MENUTEXT ) );
+
+ DWORD colBackground = GetSysColor( fSelected ? COLOR_HIGHLIGHT : COLOR_MENU );
+ clrPrevBkgnd = SetBkColor( pDI->hDC, colBackground );
+
+ hbrOld = static_cast<HBRUSH>(SelectObject( pDI->hDC, CreateSolidBrush( GetBkColor( pDI->hDC ) ) ));
+
+ // Fill background
+ if(!PatBlt( pDI->hDC, aRect.left, aRect.top, aRect.right-aRect.left, aRect.bottom-aRect.top, PATCOPY ))
+ SAL_WARN("vcl", "PatBlt failed: " << WindowsErrorString(GetLastError()));
+
+ int lineHeight = aRect.bottom-aRect.top;
+
+ int x = aRect.left;
+ int y = aRect.top;
+
+ int checkWidth = GetSystemMetrics( SM_CXMENUCHECK );
+ int checkHeight = GetSystemMetrics( SM_CYMENUCHECK );
+ if( fChecked )
+ {
+ RECT r;
+ r.left = 0;
+ r.top = 0;
+ r.right = checkWidth;
+ r.bottom = checkWidth;
+ HDC memDC = CreateCompatibleDC( pDI->hDC );
+ HBITMAP memBmp = CreateCompatibleBitmap( pDI->hDC, checkWidth, checkHeight );
+ HBITMAP hOldBmp = static_cast<HBITMAP>(SelectObject( memDC, memBmp ));
+ DrawFrameControl( memDC, &r, DFC_MENU, DFCS_MENUCHECK );
+ BitBlt( pDI->hDC, x, y+(lineHeight-checkHeight)/2, checkWidth, checkHeight, memDC, 0, 0, SRCAND );
+ DeleteObject( SelectObject( memDC, hOldBmp ) );
+ DeleteDC( memDC );
+ }
+ x += checkWidth+3;
+
+ //Size bmpSize = aBitmap.GetSizePixel();
+ Size bmpSize(16, 16);
+ if( !pSalMenuItem->maBitmap.IsEmpty() )
+ {
+ Bitmap aBitmap( pSalMenuItem->maBitmap );
+
+ // set transparent pixels to background color
+ if( fDisabled )
+ colBackground = RGB(255,255,255);
+ aBitmap.Replace( COL_LIGHTMAGENTA,
+ Color( GetRValue(colBackground),GetGValue(colBackground),GetBValue(colBackground) ));
+
+ WinSalBitmap* pSalBmp = static_cast<WinSalBitmap*>(aBitmap.ImplGetSalBitmap().get());
+ HGLOBAL hDrawDIB = pSalBmp->ImplGethDIB();
+
+ if( hDrawDIB )
+ {
+ PBITMAPINFO pBI = static_cast<PBITMAPINFO>(GlobalLock( hDrawDIB ));
+ PBYTE pBits = reinterpret_cast<PBYTE>(pBI) + pBI->bmiHeader.biSize +
+ WinSalBitmap::ImplGetDIBColorCount( hDrawDIB ) * sizeof( RGBQUAD );
+
+ HBITMAP hBmp = CreateDIBitmap( pDI->hDC, &pBI->bmiHeader, CBM_INIT, pBits, pBI, DIB_RGB_COLORS );
+ GlobalUnlock( hDrawDIB );
+
+ HBRUSH hbrIcon = CreateSolidBrush( GetSysColor( COLOR_GRAYTEXT ) );
+ DrawStateW( pDI->hDC, hbrIcon, nullptr, reinterpret_cast<LPARAM>(hBmp), WPARAM(0),
+ x, y+(lineHeight-bmpSize.Height())/2, bmpSize.Width(), bmpSize.Height(),
+ DST_BITMAP | (fDisabled ? (fSelected ? DSS_MONO : DSS_DISABLED) : DSS_NORMAL) );
+
+ DeleteObject( hbrIcon );
+ DeleteObject( hBmp );
+ }
+
+ }
+ x += bmpSize.Width() + 3;
+ aRect.left = x;
+
+ NONCLIENTMETRICSW ncm = {};
+ ncm.cbSize = sizeof( ncm );
+ SystemParametersInfoW( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
+
+ // Print default menu entry with bold font
+ //if ( pDI->itemState & ODS_DEFAULT )
+ // ncm.lfMenuFont.lfWeight = FW_BOLD;
+
+ hfntOld = static_cast<HFONT>(SelectObject(pDI->hDC, CreateFontIndirectW( &ncm.lfMenuFont )));
+
+ SIZE strSize;
+ OUString aStr( pSalMenuItem->mText );
+ GetTextExtentPoint32W( pDI->hDC, o3tl::toW(aStr.getStr()),
+ aStr.getLength(), &strSize );
+
+ if(!DrawStateW( pDI->hDC, nullptr, nullptr,
+ reinterpret_cast<LPARAM>(aStr.getStr()),
+ WPARAM(0), aRect.left, aRect.top + (lineHeight - strSize.cy)/2, 0, 0,
+ DST_PREFIXTEXT | (fDisabled && !fSelected ? DSS_DISABLED : DSS_NORMAL) ) )
+ SAL_WARN("vcl", "DrawStateW failed: " << WindowsErrorString(GetLastError()));
+
+ if( pSalMenuItem->mAccelText.getLength() )
+ {
+ SIZE strSizeA;
+ aStr = pSalMenuItem->mAccelText;
+ GetTextExtentPoint32W( pDI->hDC, o3tl::toW(aStr.getStr()),
+ aStr.getLength(), &strSizeA );
+ TEXTMETRICW tm;
+ GetTextMetricsW( pDI->hDC, &tm );
+
+ // position the accelerator string to the right but leave space for the
+ // (potential) submenu arrow (tm.tmMaxCharWidth)
+ if(!DrawStateW( pDI->hDC, nullptr, nullptr,
+ reinterpret_cast<LPARAM>(aStr.getStr()),
+ WPARAM(0), aRect.right-strSizeA.cx-tm.tmMaxCharWidth, aRect.top + (lineHeight - strSizeA.cy)/2, 0, 0,
+ DST_TEXT | (fDisabled && !fSelected ? DSS_DISABLED : DSS_NORMAL) ) )
+ SAL_WARN("vcl", "DrawStateW failed: " << WindowsErrorString(GetLastError()));
+ }
+
+ // Restore the original font and colors.
+ DeleteObject( SelectObject( pDI->hDC, hbrOld ) );
+ DeleteObject( SelectObject( pDI->hDC, hfntOld) );
+ SetTextColor(pDI->hDC, clrPrevText);
+ SetBkColor(pDI->hDC, clrPrevBkgnd);
+ }
+ return nRet;
+}
+
+static bool ImplHandleMenuActivate( HWND hWnd, WPARAM wParam, LPARAM )
+{
+ // Menu activation
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ if ( !pFrame )
+ return false;
+
+ HMENU hMenu = reinterpret_cast<HMENU>(wParam);
+ // WORD nPos = LOWORD (lParam);
+ // bool bWindowMenu = (bool) HIWORD(lParam);
+
+ // Send activate and deactivate together, so we have not keep track of opened menus
+ // this will be enough to have the menus updated correctly
+ SalMenuEvent aMenuEvt;
+ WinSalMenuItem *pSalMenuItem = ImplGetSalMenuItem( hMenu, 0 );
+ if( pSalMenuItem )
+ aMenuEvt.mpMenu = pSalMenuItem->mpMenu;
+ else
+ aMenuEvt.mpMenu = nullptr;
+
+ bool nRet = pFrame->CallCallback( SalEvent::MenuActivate, &aMenuEvt );
+ if( nRet )
+ nRet = pFrame->CallCallback( SalEvent::MenuDeactivate, &aMenuEvt );
+ if( nRet )
+ pFrame->mLastActivatedhMenu = hMenu;
+
+ return nRet;
+}
+
+static bool ImplHandleMenuSelect( HWND hWnd, WPARAM wParam, LPARAM lParam )
+{
+ // Menu selection
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ if ( !pFrame )
+ return false;
+
+ WORD nId = LOWORD(wParam); // menu item or submenu index
+ WORD nFlags = HIWORD(wParam);
+ HMENU hMenu = reinterpret_cast<HMENU>(lParam);
+
+ // check if we have to process the message
+ if( !GetSalData()->IsKnownMenuHandle( hMenu ) )
+ return false;
+
+ bool bByPosition = false;
+ if( nFlags & MF_POPUP )
+ bByPosition = true;
+
+ bool nRet = false;
+ if ( hMenu && !pFrame->mLastActivatedhMenu )
+ {
+ // we never activated a menu (ie, no WM_INITMENUPOPUP has occurred yet)
+ // which means this must be the menubar -> send activation/deactivation
+ SalMenuEvent aMenuEvt;
+ WinSalMenuItem *pSalMenuItem = ImplGetSalMenuItem( hMenu, nId, bByPosition );
+ if( pSalMenuItem )
+ aMenuEvt.mpMenu = pSalMenuItem->mpMenu;
+ else
+ aMenuEvt.mpMenu = nullptr;
+
+ nRet = pFrame->CallCallback( SalEvent::MenuActivate, &aMenuEvt );
+ if( nRet )
+ nRet = pFrame->CallCallback( SalEvent::MenuDeactivate, &aMenuEvt );
+ if( nRet )
+ pFrame->mLastActivatedhMenu = hMenu;
+ }
+
+ if( !hMenu && nFlags == 0xFFFF )
+ {
+ // all menus are closed, reset activation logic
+ pFrame->mLastActivatedhMenu = nullptr;
+ }
+
+ if( hMenu )
+ {
+ // hMenu must be saved, as it is not passed in WM_COMMAND which always occurs after a selection
+ // if a menu is closed due to a command selection then hMenu is NULL, but WM_COMMAND comes later
+ // so we must not overwrite it in this case
+ pFrame->mSelectedhMenu = hMenu;
+
+ // send highlight event
+ if( nFlags & MF_POPUP )
+ {
+ // submenu selected
+ // wParam now carries an index instead of an id -> retrieve id
+ MENUITEMINFOW mi = {};
+ mi.cbSize = sizeof( mi );
+ mi.fMask = MIIM_ID;
+ if( GetMenuItemInfoW( hMenu, LOWORD(wParam), TRUE, &mi) )
+ nId = sal::static_int_cast<WORD>(mi.wID);
+ }
+
+ SalMenuEvent aMenuEvt;
+ aMenuEvt.mnId = nId;
+ WinSalMenuItem *pSalMenuItem = ImplGetSalMenuItem( hMenu, nId, false );
+ if( pSalMenuItem )
+ aMenuEvt.mpMenu = pSalMenuItem->mpMenu;
+ else
+ aMenuEvt.mpMenu = nullptr;
+
+ nRet = pFrame->CallCallback( SalEvent::MenuHighlight, &aMenuEvt );
+ }
+
+ return nRet;
+}
+
+static bool ImplHandleCommand( HWND hWnd, WPARAM wParam, LPARAM )
+{
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ if ( !pFrame )
+ return false;
+
+ bool nRet = false;
+ if( !HIWORD(wParam) )
+ {
+ // Menu command
+ WORD nId = LOWORD(wParam);
+ if( nId ) // zero for separators
+ {
+ SalMenuEvent aMenuEvt;
+ aMenuEvt.mnId = nId;
+ WinSalMenuItem *pSalMenuItem = ImplGetSalMenuItem( pFrame->mSelectedhMenu, nId, false );
+ if( pSalMenuItem )
+ aMenuEvt.mpMenu = pSalMenuItem->mpMenu;
+ else
+ aMenuEvt.mpMenu = nullptr;
+
+ nRet = pFrame->CallCallback( SalEvent::MenuCommand, &aMenuEvt );
+ }
+ }
+ return nRet;
+}
+
+static bool ImplHandleSysCommand( HWND hWnd, WPARAM wParam, LPARAM lParam )
+{
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ if ( !pFrame )
+ return false;
+
+ WPARAM nCommand = wParam & 0xFFF0;
+
+ if ( pFrame->mbFullScreen )
+ {
+ bool bMaximize = IsZoomed( pFrame->mhWnd );
+ bool bMinimize = IsIconic( pFrame->mhWnd );
+ if ( (nCommand == SC_SIZE) ||
+ (!bMinimize && (nCommand == SC_MOVE)) ||
+ (!bMaximize && (nCommand == SC_MAXIMIZE)) ||
+ (bMaximize && (nCommand == SC_RESTORE)) )
+ {
+ return true;
+ }
+ }
+
+ if ( nCommand == SC_MOVE )
+ {
+ WinSalTimer* pTimer = static_cast<WinSalTimer*>( ImplGetSVData()->maSchedCtx.mpSalTimer );
+ if ( pTimer )
+ pTimer->SetForceRealTimer( true );
+ }
+
+ if ( nCommand == SC_KEYMENU )
+ {
+ // do not process SC_KEYMENU if we have a native menu
+ // Windows should handle this
+ if( GetMenu( hWnd ) )
+ return false;
+
+ // Process here KeyMenu events only for Alt to activate the MenuBar,
+ // or if a SysChild window is in focus, as Alt-key-combinations are
+ // only processed via this event
+ if ( !LOWORD( lParam ) )
+ {
+ // Only trigger if no other key is pressed.
+ // Contrary to Docu the CharCode is delivered with the x-coordinate
+ // that is pressed in addition.
+ // Also 32 for space, 99 for c, 100 for d, ...
+ // As this is not documented, we check the state of the space-bar
+ if ( GetKeyState( VK_SPACE ) & 0x8000 )
+ return false;
+
+ // to avoid activating the MenuBar for Alt+MouseKey
+ if ( (GetKeyState( VK_LBUTTON ) & 0x8000) ||
+ (GetKeyState( VK_RBUTTON ) & 0x8000) ||
+ (GetKeyState( VK_MBUTTON ) & 0x8000) ||
+ (GetKeyState( VK_SHIFT ) & 0x8000) )
+ return true;
+
+ SalKeyEvent aKeyEvt;
+ aKeyEvt.mnCode = KEY_MENU;
+ aKeyEvt.mnCharCode = 0;
+ aKeyEvt.mnRepeat = 0;
+ bool nRet = pFrame->CallCallback( SalEvent::KeyInput, &aKeyEvt );
+ pFrame->CallCallback( SalEvent::KeyUp, &aKeyEvt );
+ return nRet;
+ }
+ else
+ {
+ // check if a SysChild is in focus
+ HWND hFocusWnd = ::GetFocus();
+ if ( hFocusWnd && ImplFindSalObject( hFocusWnd ) )
+ {
+ char cKeyCode = static_cast<char>(static_cast<unsigned char>(LOWORD( lParam )));
+ // LowerCase
+ if ( (cKeyCode >= 65) && (cKeyCode <= 90) )
+ cKeyCode += 32;
+ // We only accept 0-9 and A-Z; all other keys have to be
+ // processed by the SalObj hook
+ if ( ((cKeyCode >= 48) && (cKeyCode <= 57)) ||
+ ((cKeyCode >= 97) && (cKeyCode <= 122)) )
+ {
+ sal_uInt16 nModCode = 0;
+ if ( GetKeyState( VK_SHIFT ) & 0x8000 )
+ nModCode |= KEY_SHIFT;
+ if ( GetKeyState( VK_CONTROL ) & 0x8000 )
+ nModCode |= KEY_MOD1;
+ nModCode |= KEY_MOD2;
+
+ SalKeyEvent aKeyEvt;
+ if ( (cKeyCode >= 48) && (cKeyCode <= 57) )
+ aKeyEvt.mnCode = KEY_0+(cKeyCode-48);
+ else
+ aKeyEvt.mnCode = KEY_A+(cKeyCode-97);
+ aKeyEvt.mnCode |= nModCode;
+ aKeyEvt.mnCharCode = cKeyCode;
+ aKeyEvt.mnRepeat = 0;
+ bool nRet = pFrame->CallCallback( SalEvent::KeyInput, &aKeyEvt );
+ pFrame->CallCallback( SalEvent::KeyUp, &aKeyEvt );
+ return nRet;
+ }
+ }
+ }
+ }
+
+ return false;
+}
+
+static void ImplHandleInputLangChange( HWND hWnd, WPARAM, LPARAM lParam )
+{
+ ImplSalYieldMutexAcquireWithWait();
+
+ // check if we support IME
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+
+ if ( !pFrame )
+ return;
+
+ if ( pFrame->mbIME && pFrame->mhDefIMEContext )
+ {
+ HKL hKL = reinterpret_cast<HKL>(lParam);
+ UINT nImeProps = ImmGetProperty( hKL, IGP_PROPERTY );
+
+ pFrame->mbSpezIME = (nImeProps & IME_PROP_SPECIAL_UI) != 0;
+ pFrame->mbAtCursorIME = (nImeProps & IME_PROP_AT_CARET) != 0;
+ pFrame->mbHandleIME = !pFrame->mbSpezIME;
+ }
+
+ // trigger input language and codepage update
+ UINT nLang = pFrame->mnInputLang;
+ ImplUpdateInputLang( pFrame );
+
+ // notify change
+ if( nLang != pFrame->mnInputLang )
+ pFrame->CallCallback( SalEvent::InputLanguageChange, nullptr );
+
+ // reinit spec. keys
+ GetSalData()->initKeyCodeMap();
+
+ ImplSalYieldMutexRelease();
+}
+
+static void ImplUpdateIMECursorPos( WinSalFrame* pFrame, HIMC hIMC )
+{
+ COMPOSITIONFORM aForm = {};
+
+ // get cursor position and from it calculate default position
+ // for the composition window
+ SalExtTextInputPosEvent aPosEvt;
+ pFrame->CallCallback( SalEvent::ExtTextInputPos, &aPosEvt );
+ if ( (aPosEvt.mnX == -1) && (aPosEvt.mnY == -1) )
+ aForm.dwStyle |= CFS_DEFAULT;
+ else
+ {
+ aForm.dwStyle |= CFS_POINT;
+ aForm.ptCurrentPos.x = aPosEvt.mnX;
+ aForm.ptCurrentPos.y = aPosEvt.mnY;
+ }
+ ImmSetCompositionWindow( hIMC, &aForm );
+
+ // Because not all IME's use this values, we create
+ // a Windows caret to force the Position from the IME
+ if ( GetFocus() == pFrame->mhWnd )
+ {
+ CreateCaret( pFrame->mhWnd, nullptr,
+ aPosEvt.mnWidth, aPosEvt.mnHeight );
+ SetCaretPos( aPosEvt.mnX, aPosEvt.mnY );
+ }
+}
+
+static bool ImplHandleIMEStartComposition( HWND hWnd )
+{
+ bool bDef = true;
+
+ ImplSalYieldMutexAcquireWithWait();
+
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ if ( pFrame )
+ {
+ HIMC hIMC = ImmGetContext( hWnd );
+ if ( hIMC )
+ {
+ ImplUpdateIMECursorPos( pFrame, hIMC );
+ ImmReleaseContext( hWnd, hIMC );
+ }
+
+ if ( pFrame->mbHandleIME )
+ {
+ if ( pFrame->mbAtCursorIME )
+ bDef = false;
+ }
+ }
+
+ ImplSalYieldMutexRelease();
+
+ return bDef;
+}
+
+static bool ImplHandleIMECompositionInput( WinSalFrame* pFrame,
+ HIMC hIMC, LPARAM lParam )
+{
+ bool bDef = true;
+
+ // Init Event
+ SalExtTextInputEvent aEvt;
+ aEvt.mpTextAttr = nullptr;
+ aEvt.mnCursorPos = 0;
+ aEvt.mnCursorFlags = 0;
+
+ // If we get a result string, then we handle this input
+ if ( lParam & GCS_RESULTSTR )
+ {
+ bDef = false;
+
+ LONG nTextLen = ImmGetCompositionStringW( hIMC, GCS_RESULTSTR, nullptr, 0 ) / sizeof( WCHAR );
+ if ( nTextLen >= 0 )
+ {
+ auto pTextBuf = std::make_unique<WCHAR[]>(nTextLen);
+ ImmGetCompositionStringW( hIMC, GCS_RESULTSTR, pTextBuf.get(), nTextLen*sizeof( WCHAR ) );
+ aEvt.maText = OUString( o3tl::toU(pTextBuf.get()), static_cast<sal_Int32>(nTextLen) );
+ }
+
+ aEvt.mnCursorPos = aEvt.maText.getLength();
+ pFrame->CallCallback( SalEvent::ExtTextInput, &aEvt );
+ pFrame->CallCallback( SalEvent::EndExtTextInput, nullptr );
+ ImplUpdateIMECursorPos( pFrame, hIMC );
+ }
+
+ // If the IME doesn't support OnSpot input, then there is nothing to do
+ if ( !pFrame->mbAtCursorIME )
+ return !bDef;
+
+ // If we get new Composition data, then we handle this new input
+ if ( (lParam & (GCS_COMPSTR | GCS_COMPATTR)) ||
+ ((lParam & GCS_CURSORPOS) && !(lParam & GCS_RESULTSTR)) )
+ {
+ bDef = false;
+
+ std::unique_ptr<ExtTextInputAttr[]> pSalAttrAry;
+ LONG nTextLen = ImmGetCompositionStringW( hIMC, GCS_COMPSTR, nullptr, 0 ) / sizeof( WCHAR );
+ if ( nTextLen > 0 )
+ {
+ {
+ auto pTextBuf = std::make_unique<WCHAR[]>(nTextLen);
+ ImmGetCompositionStringW( hIMC, GCS_COMPSTR, pTextBuf.get(), nTextLen*sizeof( WCHAR ) );
+ aEvt.maText = OUString( o3tl::toU(pTextBuf.get()), static_cast<sal_Int32>(nTextLen) );
+ }
+
+ std::unique_ptr<BYTE[]> pAttrBuf;
+ LONG nAttrLen = ImmGetCompositionStringW( hIMC, GCS_COMPATTR, nullptr, 0 );
+ if ( nAttrLen > 0 )
+ {
+ pAttrBuf.reset(new BYTE[nAttrLen]);
+ ImmGetCompositionStringW( hIMC, GCS_COMPATTR, pAttrBuf.get(), nAttrLen );
+ }
+
+ if ( pAttrBuf )
+ {
+ sal_Int32 nTextLen2 = aEvt.maText.getLength();
+ pSalAttrAry.reset(new ExtTextInputAttr[nTextLen2]);
+ memset( pSalAttrAry.get(), 0, nTextLen2*sizeof( sal_uInt16 ) );
+ for( sal_Int32 i = 0; (i < nTextLen2) && (i < nAttrLen); i++ )
+ {
+ BYTE nWinAttr = pAttrBuf.get()[i];
+ ExtTextInputAttr nSalAttr;
+ if ( nWinAttr == ATTR_TARGET_CONVERTED )
+ {
+ nSalAttr = ExtTextInputAttr::BoldUnderline;
+ aEvt.mnCursorFlags |= EXTTEXTINPUT_CURSOR_INVISIBLE;
+ }
+ else if ( nWinAttr == ATTR_CONVERTED )
+ nSalAttr = ExtTextInputAttr::DashDotUnderline;
+ else if ( nWinAttr == ATTR_TARGET_NOTCONVERTED )
+ nSalAttr = ExtTextInputAttr::Highlight;
+ else if ( nWinAttr == ATTR_INPUT_ERROR )
+ nSalAttr = ExtTextInputAttr::RedText | ExtTextInputAttr::DottedUnderline;
+ else /* ( nWinAttr == ATTR_INPUT ) */
+ nSalAttr = ExtTextInputAttr::DottedUnderline;
+ pSalAttrAry[i] = nSalAttr;
+ }
+
+ aEvt.mpTextAttr = pSalAttrAry.get();
+ }
+ }
+
+ // Only when we get new composition data, we must send this event
+ if ( (nTextLen > 0) || !(lParam & GCS_RESULTSTR) )
+ {
+ // End the mode, if the last character is deleted
+ if ( !nTextLen )
+ {
+ pFrame->CallCallback( SalEvent::ExtTextInput, &aEvt );
+ pFrame->CallCallback( SalEvent::EndExtTextInput, nullptr );
+ }
+ else
+ {
+ // Because Cursor-Position and DeltaStart never updated
+ // from the korean input engine, we must handle this here
+ if ( lParam & CS_INSERTCHAR )
+ {
+ aEvt.mnCursorPos = nTextLen;
+ if ( aEvt.mnCursorPos && (lParam & CS_NOMOVECARET) )
+ aEvt.mnCursorPos--;
+ }
+ else
+ aEvt.mnCursorPos = LOWORD( ImmGetCompositionStringW( hIMC, GCS_CURSORPOS, nullptr, 0 ) );
+
+ if ( pFrame->mbCandidateMode )
+ aEvt.mnCursorFlags |= EXTTEXTINPUT_CURSOR_INVISIBLE;
+ if ( lParam & CS_NOMOVECARET )
+ aEvt.mnCursorFlags |= EXTTEXTINPUT_CURSOR_OVERWRITE;
+
+ pFrame->CallCallback( SalEvent::ExtTextInput, &aEvt );
+ }
+ ImplUpdateIMECursorPos( pFrame, hIMC );
+ }
+ }
+
+ return !bDef;
+}
+
+static bool ImplHandleIMEComposition( HWND hWnd, LPARAM lParam )
+{
+ bool bDef = true;
+ ImplSalYieldMutexAcquireWithWait();
+
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ if ( pFrame && (!lParam || (lParam & GCS_RESULTSTR)) )
+ {
+ // reset the background mode for each text input,
+ // as some tools such as RichWin may have changed it
+ if ( pFrame->mpLocalGraphics &&
+ pFrame->mpLocalGraphics->getHDC() )
+ SetBkMode( pFrame->mpLocalGraphics->getHDC(), TRANSPARENT );
+ }
+
+ if ( pFrame && pFrame->mbHandleIME )
+ {
+ if ( !lParam )
+ {
+ SalExtTextInputEvent aEvt;
+ aEvt.mpTextAttr = nullptr;
+ aEvt.mnCursorPos = 0;
+ aEvt.mnCursorFlags = 0;
+ pFrame->CallCallback( SalEvent::ExtTextInput, &aEvt );
+ pFrame->CallCallback( SalEvent::EndExtTextInput, nullptr );
+ }
+ else if ( lParam & (GCS_RESULTSTR | GCS_COMPSTR | GCS_COMPATTR | GCS_CURSORPOS) )
+ {
+ HIMC hIMC = ImmGetContext( hWnd );
+ if ( hIMC )
+ {
+ if ( ImplHandleIMECompositionInput( pFrame, hIMC, lParam ) )
+ bDef = false;
+
+ ImmReleaseContext( hWnd, hIMC );
+ }
+ }
+ }
+
+ ImplSalYieldMutexRelease();
+ return bDef;
+}
+
+static bool ImplHandleIMEEndComposition( HWND hWnd )
+{
+ bool bDef = true;
+
+ ImplSalYieldMutexAcquireWithWait();
+
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ if ( pFrame && pFrame->mbHandleIME )
+ {
+ if ( pFrame->mbAtCursorIME )
+ {
+ pFrame->mbCandidateMode = false;
+ bDef = false;
+ }
+ }
+
+ ImplSalYieldMutexRelease();
+
+ return bDef;
+}
+
+static bool ImplHandleAppCommand( HWND hWnd, LPARAM lParam, LRESULT & nRet )
+{
+ MediaCommand nCommand;
+ switch( GET_APPCOMMAND_LPARAM(lParam) )
+ {
+ case APPCOMMAND_MEDIA_CHANNEL_DOWN: nCommand = MediaCommand::ChannelDown; break;
+ case APPCOMMAND_MEDIA_CHANNEL_UP: nCommand = MediaCommand::ChannelUp; break;
+ case APPCOMMAND_MEDIA_NEXTTRACK: nCommand = MediaCommand::NextTrack; break;
+ case APPCOMMAND_MEDIA_PAUSE: nCommand = MediaCommand::Pause; break;
+ case APPCOMMAND_MEDIA_PLAY: nCommand = MediaCommand::Play; break;
+ case APPCOMMAND_MEDIA_PLAY_PAUSE: nCommand = MediaCommand::PlayPause; break;
+ case APPCOMMAND_MEDIA_PREVIOUSTRACK: nCommand = MediaCommand::PreviousTrack; break;
+ case APPCOMMAND_MEDIA_RECORD: nCommand = MediaCommand::Record; break;
+ case APPCOMMAND_MEDIA_REWIND: nCommand = MediaCommand::Rewind; break;
+ case APPCOMMAND_MEDIA_STOP: nCommand = MediaCommand::Stop; break;
+ case APPCOMMAND_MIC_ON_OFF_TOGGLE: nCommand = MediaCommand::MicOnOffToggle; break;
+ case APPCOMMAND_MICROPHONE_VOLUME_DOWN: nCommand = MediaCommand::MicrophoneVolumeDown; break;
+ case APPCOMMAND_MICROPHONE_VOLUME_MUTE: nCommand = MediaCommand::MicrophoneVolumeMute; break;
+ case APPCOMMAND_MICROPHONE_VOLUME_UP: nCommand = MediaCommand::MicrophoneVolumeUp; break;
+ case APPCOMMAND_VOLUME_DOWN: nCommand = MediaCommand::VolumeDown; break;
+ case APPCOMMAND_VOLUME_MUTE: nCommand = MediaCommand::VolumeMute; break;
+ case APPCOMMAND_VOLUME_UP: nCommand = MediaCommand::VolumeUp; break;
+ default:
+ return false;
+ }
+
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ vcl::Window *pWindow = pFrame ? pFrame->GetWindow() : nullptr;
+
+ if( pWindow )
+ {
+ const Point aPoint;
+ CommandMediaData aMediaData(nCommand);
+ CommandEvent aCEvt( aPoint, CommandEventId::Media, false, &aMediaData );
+ NotifyEvent aNCmdEvt( MouseNotifyEvent::COMMAND, pWindow, &aCEvt );
+
+ if ( !ImplCallPreNotify( aNCmdEvt ) )
+ {
+ pWindow->Command( aCEvt );
+ nRet = 1;
+ return !aMediaData.GetPassThroughToOS();
+ }
+ }
+
+ return false;
+}
+
+static void ImplHandleIMENotify( HWND hWnd, WPARAM wParam )
+{
+ if ( wParam == WPARAM(IMN_OPENCANDIDATE) )
+ {
+ ImplSalYieldMutexAcquireWithWait();
+
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ if ( pFrame && pFrame->mbHandleIME &&
+ pFrame->mbAtCursorIME )
+ {
+ // we want to hide the cursor
+ pFrame->mbCandidateMode = true;
+ ImplHandleIMEComposition( hWnd, GCS_CURSORPOS );
+
+ HWND hWnd2 = pFrame->mhWnd;
+ HIMC hIMC = ImmGetContext( hWnd2 );
+ if ( hIMC )
+ {
+ LONG nBufLen = ImmGetCompositionStringW( hIMC, GCS_COMPSTR, nullptr, 0 );
+ if ( nBufLen >= 1 )
+ {
+ SalExtTextInputPosEvent aPosEvt;
+ pFrame->CallCallback( SalEvent::ExtTextInputPos, &aPosEvt );
+
+ // Vertical !!!
+ CANDIDATEFORM aForm;
+ aForm.dwIndex = 0;
+ aForm.dwStyle = CFS_EXCLUDE;
+ aForm.ptCurrentPos.x = aPosEvt.mnX;
+ aForm.ptCurrentPos.y = aPosEvt.mnY+1;
+ aForm.rcArea.left = aPosEvt.mnX;
+ aForm.rcArea.top = aPosEvt.mnY;
+ aForm.rcArea.right = aForm.rcArea.left+aPosEvt.mnExtWidth+1;
+ aForm.rcArea.bottom = aForm.rcArea.top+aPosEvt.mnHeight+1;
+ ImmSetCandidateWindow( hIMC, &aForm );
+ }
+
+ ImmReleaseContext( hWnd2, hIMC );
+ }
+ }
+
+ ImplSalYieldMutexRelease();
+ }
+ else if ( wParam == WPARAM(IMN_CLOSECANDIDATE) )
+ {
+ ImplSalYieldMutexAcquireWithWait();
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ if ( pFrame )
+ pFrame->mbCandidateMode = false;
+ ImplSalYieldMutexRelease();
+ }
+}
+
+static bool
+ImplHandleGetObject(HWND hWnd, LPARAM lParam, WPARAM wParam, LRESULT & nRet)
+{
+ if (!Application::GetSettings().GetMiscSettings().GetEnableATToolSupport())
+ {
+ // IA2 should be enabled automatically
+ AllSettings aSettings = Application::GetSettings();
+ MiscSettings aMisc = aSettings.GetMiscSettings();
+ aMisc.SetEnableATToolSupport(true);
+ // The above is enough, since aMisc changes the same shared ImplMiscData as used in global
+ // settings, so no need to call aSettings.SetMiscSettings and Application::SetSettings
+
+ if (!Application::GetSettings().GetMiscSettings().GetEnableATToolSupport())
+ return false; // locked down somehow ?
+ }
+
+ ImplSVData* pSVData = ImplGetSVData();
+
+ // Make sure to launch Accessibility only the following criteria are satisfied
+ // to avoid RFT interrupts regular accessibility processing
+ if ( !pSVData->mxAccessBridge.is() )
+ {
+ if( !InitAccessBridge() )
+ return false;
+ }
+
+ uno::Reference< accessibility::XMSAAService > xMSAA( pSVData->mxAccessBridge, uno::UNO_QUERY );
+ if ( xMSAA.is() )
+ {
+ sal_Int32 lParam32 = static_cast<sal_Int32>(lParam);
+ sal_uInt32 wParam32 = static_cast<sal_uInt32>(wParam);
+
+ // mhOnSetTitleWnd not set to reasonable value anywhere...
+ if ( lParam32 == OBJID_CLIENT )
+ {
+ nRet = xMSAA->getAccObjectPtr(
+ reinterpret_cast<sal_Int64>(hWnd), lParam32, wParam32);
+ if (nRet != 0)
+ return true;
+ }
+ }
+ return false;
+}
+
+static LRESULT ImplHandleIMEReconvertString( HWND hWnd, LPARAM lParam )
+{
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ LPRECONVERTSTRING pReconvertString = reinterpret_cast<LPRECONVERTSTRING>(lParam);
+ LRESULT nRet = 0;
+ SalSurroundingTextRequestEvent aEvt;
+ aEvt.maText.clear();
+ aEvt.mnStart = aEvt.mnEnd = 0;
+
+ UINT nImeProps = ImmGetProperty( GetKeyboardLayout( 0 ), IGP_SETCOMPSTR );
+ if( (nImeProps & SCS_CAP_SETRECONVERTSTRING) == 0 )
+ {
+ // This IME does not support reconversion.
+ return 0;
+ }
+
+ if( !pReconvertString )
+ {
+ // The first call for reconversion.
+ pFrame->CallCallback( SalEvent::StartReconversion, nullptr );
+
+ // Retrieve the surrounding text from the focused control.
+ pFrame->CallCallback( SalEvent::SurroundingTextRequest, &aEvt );
+
+ if( aEvt.maText.isEmpty())
+ {
+ return 0;
+ }
+
+ nRet = sizeof(RECONVERTSTRING) + (aEvt.maText.getLength() + 1) * sizeof(WCHAR);
+ }
+ else
+ {
+ // The second call for reconversion.
+
+ // Retrieve the surrounding text from the focused control.
+ pFrame->CallCallback( SalEvent::SurroundingTextRequest, &aEvt );
+ nRet = sizeof(RECONVERTSTRING) + (aEvt.maText.getLength() + 1) * sizeof(WCHAR);
+
+ pReconvertString->dwStrOffset = sizeof(RECONVERTSTRING);
+ pReconvertString->dwStrLen = aEvt.maText.getLength();
+ pReconvertString->dwCompStrOffset = aEvt.mnStart * sizeof(WCHAR);
+ pReconvertString->dwCompStrLen = aEvt.mnEnd - aEvt.mnStart;
+ pReconvertString->dwTargetStrOffset = pReconvertString->dwCompStrOffset;
+ pReconvertString->dwTargetStrLen = pReconvertString->dwCompStrLen;
+
+ memcpy( pReconvertString + 1, aEvt.maText.getStr(), (aEvt.maText.getLength() + 1) * sizeof(WCHAR) );
+ }
+
+ // just return the required size of buffer to reconvert.
+ return nRet;
+}
+
+static LRESULT ImplHandleIMEConfirmReconvertString( HWND hWnd, LPARAM lParam )
+{
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ LPRECONVERTSTRING pReconvertString = reinterpret_cast<LPRECONVERTSTRING>(lParam);
+ SalSurroundingTextRequestEvent aEvt;
+ aEvt.maText.clear();
+ aEvt.mnStart = aEvt.mnEnd = 0;
+
+ pFrame->CallCallback( SalEvent::SurroundingTextRequest, &aEvt );
+
+ sal_uLong nTmpStart = pReconvertString->dwCompStrOffset / sizeof(WCHAR);
+ sal_uLong nTmpEnd = nTmpStart + pReconvertString->dwCompStrLen;
+
+ if( nTmpStart != aEvt.mnStart || nTmpEnd != aEvt.mnEnd )
+ {
+ SalSurroundingTextSelectionChangeEvent aSelEvt { nTmpStart, nTmpEnd };
+ pFrame->CallCallback( SalEvent::SurroundingTextSelectionChange, &aSelEvt );
+ }
+
+ return TRUE;
+}
+
+static LRESULT ImplHandleIMEQueryCharPosition( HWND hWnd, LPARAM lParam ) {
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ PIMECHARPOSITION pQueryCharPosition = reinterpret_cast<PIMECHARPOSITION>(lParam);
+ if ( pQueryCharPosition->dwSize < sizeof(IMECHARPOSITION) )
+ return FALSE;
+
+ SalQueryCharPositionEvent aEvt;
+ aEvt.mbValid = false;
+ aEvt.mnCharPos = pQueryCharPosition->dwCharPos;
+
+ pFrame->CallCallback( SalEvent::QueryCharPosition, &aEvt );
+
+ if ( !aEvt.mbValid )
+ return FALSE;
+
+ if ( aEvt.mbVertical )
+ {
+ // For vertical writing, the base line is left edge of the rectangle
+ // and the target position is top-right corner.
+ pQueryCharPosition->pt.x = aEvt.mnCursorBoundX + aEvt.mnCursorBoundWidth;
+ pQueryCharPosition->pt.y = aEvt.mnCursorBoundY;
+ pQueryCharPosition->cLineHeight = aEvt.mnCursorBoundWidth;
+ }
+ else
+ {
+ // For horizontal writing, the base line is the bottom edge of the rectangle.
+ // and the target position is top-left corner.
+ pQueryCharPosition->pt.x = aEvt.mnCursorBoundX;
+ pQueryCharPosition->pt.y = aEvt.mnCursorBoundY;
+ pQueryCharPosition->cLineHeight = aEvt.mnCursorBoundHeight;
+ }
+
+ // Currently not supported but many IMEs usually ignore them.
+ pQueryCharPosition->rcDocument.left = 0;
+ pQueryCharPosition->rcDocument.top = 0;
+ pQueryCharPosition->rcDocument.right = 0;
+ pQueryCharPosition->rcDocument.bottom = 0;
+
+ return TRUE;
+}
+
+void SalTestMouseLeave()
+{
+ SalData* pSalData = GetSalData();
+
+ if ( pSalData->mhWantLeaveMsg && !::GetCapture() )
+ {
+ POINT aPt;
+ GetCursorPos( &aPt );
+
+ // a one item cache, because this function is sometimes hot - if the cursor has not moved, then
+ // no need to call WindowFromPoint
+ static POINT cachedPoint;
+ if (cachedPoint.x == aPt.x && cachedPoint.y == aPt.y)
+ return;
+ cachedPoint = aPt;
+
+ if ( pSalData->mhWantLeaveMsg != WindowFromPoint( aPt ) )
+ SendMessageW( pSalData->mhWantLeaveMsg, SAL_MSG_MOUSELEAVE, 0, MAKELPARAM( aPt.x, aPt.y ) );
+ }
+}
+
+static bool ImplSalWheelMousePos( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam ,
+ LRESULT& rResult )
+{
+ POINT aPt;
+ POINT aScreenPt;
+ aScreenPt.x = static_cast<short>(LOWORD( lParam ));
+ aScreenPt.y = static_cast<short>(HIWORD( lParam ));
+ // find child window that is at this position
+ HWND hChildWnd;
+ HWND hWheelWnd = hWnd;
+ do
+ {
+ hChildWnd = hWheelWnd;
+ aPt = aScreenPt;
+ ScreenToClient( hChildWnd, &aPt );
+ hWheelWnd = ChildWindowFromPointEx( hChildWnd, aPt, CWP_SKIPINVISIBLE | CWP_SKIPTRANSPARENT );
+ }
+ while ( hWheelWnd && (hWheelWnd != hChildWnd) );
+ if ( hWheelWnd && (hWheelWnd != hWnd) &&
+ (hWheelWnd != ::GetFocus()) && IsWindowEnabled( hWheelWnd ) )
+ {
+ rResult = SendMessageW( hWheelWnd, nMsg, wParam, lParam );
+ return false;
+ }
+
+ return true;
+}
+
+static LRESULT CALLBACK SalFrameWndProc( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam, bool& rDef )
+{
+ LRESULT nRet = 0;
+ static bool bInWheelMsg = false;
+ static bool bInQueryEnd = false;
+
+ SAL_INFO("vcl.gdi.wndproc", "SalFrameWndProc(nMsg=" << nMsg << ", wParam=" << wParam << ", lParam=" << lParam << ")");
+
+ // By WM_CREATE we connect the frame with the window handle
+ if ( nMsg == WM_CREATE )
+ {
+ // Save Window-Instance in Windowhandle
+ // Can also be used for the A-Version, because the struct
+ // to access lpCreateParams is the same structure
+ CREATESTRUCTW* pStruct = reinterpret_cast<CREATESTRUCTW*>(lParam);
+ WinSalFrame* pFrame = static_cast<WinSalFrame*>(pStruct->lpCreateParams);
+ if ( pFrame != nullptr )
+ {
+ SetWindowPtr( hWnd, pFrame );
+
+ UpdateDarkMode(hWnd);
+
+ // Set HWND already here, as data might be used already
+ // when messages are being sent by CreateWindow()
+ pFrame->mhWnd = hWnd;
+ pFrame->maSysData.hWnd = hWnd;
+ }
+ return 0;
+ }
+
+ ImplSVData* pSVData = ImplGetSVData();
+ // #i72707# TODO: the mbDeInit check will not be needed
+ // once all windows that are not properly closed on exit got fixed
+ if( pSVData->mbDeInit )
+ return 0;
+
+ if ( WM_USER_SYSTEM_WINDOW_ACTIVATED == nMsg )
+ {
+ ImplHideSplash();
+ return 0;
+ }
+
+ switch( nMsg )
+ {
+ case WM_MOUSEMOVE:
+ case WM_LBUTTONDOWN:
+ case WM_MBUTTONDOWN:
+ case WM_RBUTTONDOWN:
+ case WM_LBUTTONUP:
+ case WM_MBUTTONUP:
+ case WM_RBUTTONUP:
+ case WM_NCMOUSEMOVE:
+ case SAL_MSG_MOUSELEAVE:
+ ImplSalYieldMutexAcquireWithWait();
+ rDef = !ImplHandleMouseMsg( hWnd, nMsg, wParam, lParam );
+ ImplSalYieldMutexRelease();
+ break;
+
+ case WM_NCLBUTTONDOWN:
+ case WM_NCMBUTTONDOWN:
+ case WM_NCRBUTTONDOWN:
+ ImplSalYieldMutexAcquireWithWait();
+ ImplCallClosePopupsHdl( hWnd ); // close popups...
+ ImplSalYieldMutexRelease();
+ break;
+
+ case WM_MOUSEACTIVATE:
+ if ( LOWORD( lParam ) == HTCLIENT )
+ {
+ ImplSalYieldMutexAcquireWithWait();
+ nRet = LRESULT(ImplHandleMouseActivateMsg( hWnd ));
+ ImplSalYieldMutexRelease();
+ if ( nRet )
+ {
+ nRet = MA_NOACTIVATE;
+ rDef = false;
+ }
+ }
+ break;
+
+ case WM_KEYDOWN:
+ case WM_KEYUP:
+ case WM_DEADCHAR:
+ case WM_CHAR:
+ case WM_UNICHAR: // MCD, 2003-01-13, Support for WM_UNICHAR & Keyman 6.0
+ case WM_SYSKEYDOWN:
+ case WM_SYSKEYUP:
+ case WM_SYSCHAR:
+ ImplSalYieldMutexAcquireWithWait();
+ rDef = !ImplHandleKeyMsg( hWnd, nMsg, wParam, lParam, nRet );
+ ImplSalYieldMutexRelease();
+ break;
+
+ case WM_MOUSEWHEEL:
+ case WM_MOUSEHWHEEL:
+ // protect against recursion, in case the message is returned
+ // by IE or the external window
+ if ( !bInWheelMsg )
+ {
+ bInWheelMsg = true;
+ rDef = !ImplHandleWheelMsg( hWnd, nMsg, wParam, lParam );
+ // If we did not process the message, re-check if here is a
+ // connected (?) window that we have to notify.
+ if ( rDef )
+ rDef = ImplSalWheelMousePos( hWnd, nMsg, wParam, lParam, nRet );
+ bInWheelMsg = false;
+ }
+ break;
+
+ case WM_COMMAND:
+ ImplSalYieldMutexAcquireWithWait();
+ rDef = !ImplHandleCommand( hWnd, wParam, lParam );
+ ImplSalYieldMutexRelease();
+ break;
+
+ case WM_INITMENUPOPUP:
+ ImplSalYieldMutexAcquireWithWait();
+ rDef = !ImplHandleMenuActivate( hWnd, wParam, lParam );
+ ImplSalYieldMutexRelease();
+ break;
+
+ case WM_MENUSELECT:
+ ImplSalYieldMutexAcquireWithWait();
+ rDef = !ImplHandleMenuSelect( hWnd, wParam, lParam );
+ ImplSalYieldMutexRelease();
+ break;
+
+ case WM_SYSCOMMAND:
+ ImplSalYieldMutexAcquireWithWait();
+ nRet = LRESULT(ImplHandleSysCommand( hWnd, wParam, lParam ));
+ ImplSalYieldMutexRelease();
+ if ( nRet )
+ rDef = false;
+ break;
+
+ case WM_MENUCHAR:
+ nRet = ImplMenuChar( hWnd, wParam, lParam );
+ if( nRet )
+ rDef = false;
+ break;
+
+ case WM_MEASUREITEM:
+ nRet = ImplMeasureItem(hWnd, wParam, lParam);
+ if( nRet )
+ rDef = false;
+ break;
+
+ case WM_DRAWITEM:
+ nRet = ImplDrawItem(hWnd, wParam, lParam);
+ if( nRet )
+ rDef = false;
+ break;
+
+ case WM_MOVE:
+ case SAL_MSG_POSTMOVE:
+ ImplHandleMoveMsg( hWnd );
+ rDef = false;
+ break;
+ case WM_SIZE:
+ ImplHandleSizeMsg( hWnd, wParam, lParam );
+ rDef = false;
+ break;
+ case SAL_MSG_POSTCALLSIZE:
+ ImplCallSizeHdl( hWnd );
+ rDef = false;
+ break;
+
+ case WM_GETMINMAXINFO:
+ if ( ImplHandleMinMax( hWnd, lParam ) )
+ rDef = false;
+ break;
+
+ case WM_ERASEBKGND:
+ nRet = 1;
+ rDef = false;
+ break;
+ case WM_PAINT:
+ ImplHandlePaintMsg( hWnd );
+ rDef = false;
+ break;
+ case SAL_MSG_POSTPAINT:
+ ImplHandlePostPaintMsg( hWnd, reinterpret_cast<RECT*>(wParam) );
+ rDef = false;
+ break;
+
+ case SAL_MSG_FORCEPALETTE:
+ ImplHandleForcePalette( hWnd );
+ rDef = false;
+ break;
+
+ case WM_QUERYNEWPALETTE:
+ case SAL_MSG_POSTQUERYNEWPAL:
+ nRet = ImplHandlePalette( true, hWnd, nMsg, wParam, lParam, rDef );
+ break;
+
+ case WM_ACTIVATE:
+ // Getting activated, we also want to set our palette.
+ // We do this in Activate, so that other external child windows
+ // can overwrite our palette. Thus our palette is set only once
+ // and not recursively, as at all other places it is set only as
+ // the background palette.
+ if ( LOWORD( wParam ) != WA_INACTIVE )
+ SendMessageW( hWnd, SAL_MSG_FORCEPALETTE, 0, 0 );
+ break;
+
+ case WM_ENABLE:
+ // #95133# a system dialog is opened/closed, using our app window as parent
+ {
+ WinSalFrame* pFrame = GetWindowPtr( hWnd );
+ vcl::Window *pWin = nullptr;
+ if( pFrame )
+ pWin = pFrame->GetWindow();
+
+ if( !wParam )
+ {
+ pSVData->maAppData.mnModalMode++;
+
+ ImplHideSplash();
+ if( pWin )
+ {
+ pWin->EnableInput( false, nullptr );
+ pWin->IncModalCount(); // #106303# support frame based modal count
+ }
+ }
+ else
+ {
+ ImplGetSVData()->maAppData.mnModalMode--;
+ if( pWin )
+ {
+ pWin->EnableInput( true, nullptr );
+ pWin->DecModalCount(); // #106303# support frame based modal count
+ }
+ }
+ }
+ break;
+
+ case WM_KILLFOCUS:
+ DestroyCaret();
+ [[fallthrough]];
+ case WM_SETFOCUS:
+ case SAL_MSG_POSTFOCUS:
+ ImplHandleFocusMsg( hWnd );
+ rDef = false;
+ break;
+
+ case WM_CLOSE:
+ ImplHandleCloseMsg( hWnd );
+ rDef = false;
+ break;
+
+ case WM_QUERYENDSESSION:
+ if( !bInQueryEnd )
+ {
+ // handle queryendsession only once
+ bInQueryEnd = true;
+ nRet = LRESULT(!ImplHandleShutDownMsg( hWnd ));
+ rDef = false;
+
+ // Issue #16314#: ImplHandleShutDownMsg causes a PostMessage in case of allowing shutdown.
+ // This posted message was never processed and cause Windows XP to hang after log off
+ // if there are multiple sessions and the current session wasn't the first one started.
+ // So if shutdown is allowed we assume that a post message was done and retrieve all
+ // messages in the message queue and dispatch them before we return control to the system.
+
+ if ( nRet )
+ {
+ SolarMutexGuard aGuard;
+ while ( Application::Reschedule( true ) );
+ }
+ }
+ else
+ {
+ ImplSalYieldMutexAcquireWithWait();
+ ImplSalYieldMutexRelease();
+ rDef = true;
+ }
+ break;
+
+ case WM_ENDSESSION:
+ if( !wParam )
+ bInQueryEnd = false; // no shutdown: allow query again
+ nRet = FALSE;
+ rDef = false;
+ break;
+
+ case WM_DISPLAYCHANGE:
+ case WM_SETTINGCHANGE:
+ case WM_DEVMODECHANGE:
+ case WM_FONTCHANGE:
+ case WM_SYSCOLORCHANGE:
+ case WM_TIMECHANGE:
+ ImplHandleSettingsChangeMsg( hWnd, nMsg, wParam, lParam );
+ break;
+
+ case WM_THEMECHANGED:
+ GetSalData()->mbThemeChanged = true;
+ break;
+
+ case SAL_MSG_USEREVENT:
+ ImplHandleUserEvent( hWnd, lParam );
+ rDef = false;
+ break;
+
+ case SAL_MSG_CAPTUREMOUSE:
+ SetCapture( hWnd );
+ rDef = false;
+ break;
+ case SAL_MSG_RELEASEMOUSE:
+ if ( ::GetCapture() == hWnd )
+ ReleaseCapture();
+ rDef = false;
+ break;
+ case SAL_MSG_TOTOP:
+ ImplSalToTop( hWnd, static_cast<SalFrameToTop>(wParam) );
+ rDef = false;
+ break;
+ case SAL_MSG_SHOW:
+ ImplSalShow( hWnd, static_cast<bool>(wParam), static_cast<bool>(lParam) );
+ rDef = false;
+ break;
+ case SAL_MSG_SETINPUTCONTEXT:
+ ImplSalFrameSetInputContext( hWnd, reinterpret_cast<const SalInputContext*>(lParam) );
+ rDef = false;
+ break;
+ case SAL_MSG_ENDEXTTEXTINPUT:
+ ImplSalFrameEndExtTextInput( hWnd, static_cast<EndExtTextInputFlags>(wParam) );
+ rDef = false;
+ break;
+
+ case WM_INPUTLANGCHANGE:
+ ImplHandleInputLangChange( hWnd, wParam, lParam );
+ break;
+
+ case WM_IME_CHAR:
+ // #103487#, some IMEs (eg, those that do not work onspot)
+ // may send WM_IME_CHAR instead of WM_IME_COMPOSITION
+ // we just handle it like a WM_CHAR message - seems to work fine
+ ImplSalYieldMutexAcquireWithWait();
+ rDef = !ImplHandleKeyMsg( hWnd, WM_CHAR, wParam, lParam, nRet );
+ ImplSalYieldMutexRelease();
+ break;
+
+ case WM_IME_STARTCOMPOSITION:
+ rDef = ImplHandleIMEStartComposition( hWnd );
+ break;
+
+ case WM_IME_COMPOSITION:
+ rDef = ImplHandleIMEComposition( hWnd, lParam );
+ break;
+
+ case WM_IME_ENDCOMPOSITION:
+ rDef = ImplHandleIMEEndComposition( hWnd );
+ break;
+
+ case WM_IME_NOTIFY:
+ ImplHandleIMENotify( hWnd, wParam );
+ break;
+
+ case WM_GETOBJECT:
+ ImplSalYieldMutexAcquireWithWait();
+ if ( ImplHandleGetObject( hWnd, lParam, wParam, nRet ) )
+ {
+ rDef = false;
+ }
+ ImplSalYieldMutexRelease();
+ break;
+
+ case WM_APPCOMMAND:
+ if( ImplHandleAppCommand( hWnd, lParam, nRet ) )
+ {
+ rDef = false;
+ }
+ break;
+ case WM_IME_REQUEST:
+ if ( static_cast<sal_uIntPtr>(wParam) == IMR_RECONVERTSTRING )
+ {
+ nRet = ImplHandleIMEReconvertString( hWnd, lParam );
+ rDef = false;
+ }
+ else if( static_cast<sal_uIntPtr>(wParam) == IMR_CONFIRMRECONVERTSTRING )
+ {
+ nRet = ImplHandleIMEConfirmReconvertString( hWnd, lParam );
+ rDef = false;
+ }
+ else if ( static_cast<sal_uIntPtr>(wParam) == IMR_QUERYCHARPOSITION )
+ {
+ if ( ImplSalYieldMutexTryToAcquire() )
+ {
+ nRet = ImplHandleIMEQueryCharPosition( hWnd, lParam );
+ ImplSalYieldMutexRelease();
+ }
+ else
+ nRet = FALSE;
+ rDef = false;
+ }
+ break;
+ }
+
+ return nRet;
+}
+
+LRESULT CALLBACK SalFrameWndProcW( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam )
+{
+ bool bDef = true;
+ LRESULT nRet = 0;
+ __try
+ {
+ nRet = SalFrameWndProc( hWnd, nMsg, wParam, lParam, bDef );
+ }
+ __except(WinSalInstance::WorkaroundExceptionHandlingInUSER32Lib(GetExceptionCode(), GetExceptionInformation()))
+ {
+ }
+
+ if ( bDef )
+ nRet = DefWindowProcW( hWnd, nMsg, wParam, lParam );
+ return nRet;
+}
+
+bool ImplHandleGlobalMsg( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam, LRESULT& rlResult )
+{
+ // handle all messages concerning all frames so they get processed only once
+ // Must work for Unicode and none Unicode
+ bool bResult = false;
+ if ( (nMsg == WM_PALETTECHANGED) || (nMsg == SAL_MSG_POSTPALCHANGED) )
+ {
+ bResult = true;
+ rlResult = ImplHandlePalette( false, hWnd, nMsg, wParam, lParam, bResult );
+ }
+ else if( nMsg == WM_DISPLAYCHANGE )
+ {
+ WinSalSystem* pSys = static_cast<WinSalSystem*>(ImplGetSalSystem());
+ if( pSys )
+ pSys->clearMonitors();
+ bResult = (pSys != nullptr);
+ }
+ return bResult;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/window/salmenu.cxx b/vcl/win/window/salmenu.cxx
new file mode 100644
index 000000000..91a15284a
--- /dev/null
+++ b/vcl/win/window/salmenu.cxx
@@ -0,0 +1,329 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <svsys.h>
+
+#include <vcl/menu.hxx>
+#include <vcl/sysdata.hxx>
+#include <o3tl/char16_t2wchar_t.hxx>
+#include <o3tl/safeint.hxx>
+
+#include <win/wincomp.hxx>
+#include <win/saldata.hxx>
+#include <win/salinst.h>
+#include <win/salframe.h>
+#include <win/salmenu.h>
+
+#include <salgdi.hxx>
+
+static DWORD myerr=0;
+
+bool SalData::IsKnownMenuHandle( HMENU hMenu )
+{
+ if( mhMenuSet.find( hMenu ) == mhMenuSet.end() )
+ return false;
+ else
+ return true;
+}
+
+// WinSalInst factory methods
+
+std::unique_ptr<SalMenu> WinSalInstance::CreateMenu( bool bMenuBar, Menu* )
+{
+ WinSalMenu *pSalMenu = new WinSalMenu();
+
+ pSalMenu->mbMenuBar = bMenuBar;
+ pSalMenu->mhWnd = nullptr;
+ if( bMenuBar )
+ pSalMenu->mhMenu = ::CreateMenu();
+ else
+ pSalMenu->mhMenu = ::CreatePopupMenu();
+
+ if( pSalMenu->mhMenu )
+ GetSalData()->mhMenuSet.insert( pSalMenu->mhMenu );
+
+ return std::unique_ptr<SalMenu>(pSalMenu);
+}
+
+std::unique_ptr<SalMenuItem> WinSalInstance::CreateMenuItem( const SalItemParams & rItemData )
+{
+ WinSalMenuItem *pSalMenuItem = new WinSalMenuItem();
+ memset( &pSalMenuItem->mInfo, 0, sizeof( MENUITEMINFOW ) );
+ pSalMenuItem->mInfo.cbSize = sizeof( MENUITEMINFOW );
+
+ if( rItemData.eType == MenuItemType::SEPARATOR )
+ {
+ // separator
+ pSalMenuItem->mInfo.fMask = MIIM_TYPE;
+ pSalMenuItem->mInfo.fType = MFT_SEPARATOR;
+ }
+ else
+ {
+ // item
+ pSalMenuItem->mText = rItemData.aText;
+ pSalMenuItem->mpMenu = rItemData.pMenu;
+ pSalMenuItem->maBitmap= !!rItemData.aImage ? rItemData.aImage.GetBitmapEx().GetBitmap() : Bitmap();
+ pSalMenuItem->mnId = rItemData.nId;
+
+ // 'translate' mnemonics
+ pSalMenuItem->mText = pSalMenuItem->mText.replaceAll( "~", "&" );
+
+ pSalMenuItem->mInfo.fMask = MIIM_TYPE | MIIM_STATE | MIIM_ID | MIIM_DATA;
+ pSalMenuItem->mInfo.fType = MFT_STRING;
+ pSalMenuItem->mInfo.dwTypeData = o3tl::toW(const_cast<sal_Unicode *>(pSalMenuItem->mText.getStr()));
+ pSalMenuItem->mInfo.cch = pSalMenuItem->mText.getLength();
+
+ pSalMenuItem->mInfo.wID = rItemData.nId;
+ pSalMenuItem->mInfo.dwItemData = reinterpret_cast<ULONG_PTR>(pSalMenuItem); // user data
+ }
+
+ return std::unique_ptr<SalMenuItem>(pSalMenuItem);
+}
+
+/*
+ * WinSalMenu
+ */
+
+WinSalMenu::WinSalMenu()
+{
+ mhMenu = nullptr;
+ mbMenuBar = false;
+ mhWnd = nullptr;
+ mpParentMenu = nullptr;
+}
+
+WinSalMenu::~WinSalMenu()
+{
+ // only required if not associated to a window...
+ GetSalData()->mhMenuSet.erase( mhMenu );
+ ::DestroyMenu( mhMenu );
+}
+
+bool WinSalMenu::VisibleMenuBar()
+{
+ // The Win32 implementation never shows a native
+ // menubar. Thus, native menus are only visible
+ // when the menu is merged with an OLE container.
+ // The reason are missing tooltips, ownerdraw
+ // issues and accessibility which are better supported
+ // by VCL menus.
+ // Nevertheless, the native menus are always created
+ // and the application will properly react to all native
+ // menu messages.
+
+ return false;
+}
+
+void WinSalMenu::SetFrame( const SalFrame *pFrame )
+{
+ if( pFrame )
+ mhWnd = static_cast<const WinSalFrame*>(pFrame)->mhWnd;
+ else
+ mhWnd = nullptr;
+}
+
+void WinSalMenu::InsertItem( SalMenuItem* pSalMenuItem, unsigned nPos )
+{
+ if( pSalMenuItem )
+ {
+ WinSalMenuItem* pWItem = static_cast<WinSalMenuItem*>(pSalMenuItem);
+ if( nPos == MENU_APPEND )
+ {
+ nPos = ::GetMenuItemCount( mhMenu );
+ if( nPos == static_cast<unsigned>( -1 ) )
+ return;
+ }
+
+ if(!::InsertMenuItemW( mhMenu, nPos, TRUE, &pWItem->mInfo ))
+ myerr = GetLastError();
+ else
+ pWItem->mpSalMenu = this;
+ }
+}
+
+void WinSalMenu::RemoveItem( unsigned nPos )
+{
+ int num = ::GetMenuItemCount( mhMenu );
+ if( num != -1 && nPos < o3tl::make_unsigned(num) )
+ {
+ WinSalMenuItem *pSalMenuItem = nullptr;
+
+ MENUITEMINFOW mi = {};
+ mi.cbSize = sizeof( mi );
+ mi.fMask = MIIM_DATA;
+ if( !GetMenuItemInfoW( mhMenu, nPos, TRUE, &mi) )
+ myerr = GetLastError();
+ else
+ pSalMenuItem = reinterpret_cast<WinSalMenuItem *>(mi.dwItemData);
+
+ if( !::RemoveMenu( mhMenu, nPos, MF_BYPOSITION ) )
+ myerr = GetLastError();
+ else
+ {
+ if( pSalMenuItem )
+ pSalMenuItem->mpSalMenu = nullptr;
+ }
+ }
+}
+
+static void ImplRemoveItemById( WinSalMenu *pSalMenu, unsigned nItemId )
+{
+ if( !pSalMenu )
+ return;
+
+ WinSalMenuItem *pSalMenuItem = nullptr;
+
+ MENUITEMINFOW mi = {};
+ mi.cbSize = sizeof( mi );
+ mi.fMask = MIIM_DATA;
+ if( !GetMenuItemInfoW( pSalMenu->mhMenu, nItemId, FALSE, &mi) )
+ myerr = GetLastError();
+ else
+ pSalMenuItem = reinterpret_cast<WinSalMenuItem *>(mi.dwItemData);
+
+ if( !::RemoveMenu( pSalMenu->mhMenu, nItemId, MF_BYCOMMAND ) )
+ myerr = GetLastError();
+ else
+ {
+ if( pSalMenuItem )
+ pSalMenuItem->mpSalMenu = nullptr;
+ }
+}
+
+void WinSalMenu::SetSubMenu( SalMenuItem* pSalMenuItem, SalMenu* pSubMenu, unsigned nPos )
+{
+ if( pSalMenuItem )
+ {
+ WinSalMenuItem* pWMenuItem = static_cast<WinSalMenuItem*>(pSalMenuItem);
+ WinSalMenu* pWSubMenu = static_cast<WinSalMenu*>(pSubMenu);
+ if( pWMenuItem->mInfo.hSubMenu )
+ {
+ GetSalData()->mhMenuSet.erase( pWMenuItem->mInfo.hSubMenu );
+ ::DestroyMenu( pWMenuItem->mInfo.hSubMenu );
+ }
+
+ pWMenuItem->mInfo.fMask |= MIIM_SUBMENU;
+ if( !pSubMenu )
+ pWMenuItem->mInfo.hSubMenu = nullptr;
+ else
+ {
+ pWMenuItem->mInfo.hSubMenu = pWSubMenu->mhMenu;
+ pWSubMenu->mpParentMenu = this;
+ }
+
+ if(!::SetMenuItemInfoW( mhMenu, nPos, TRUE, &pWMenuItem->mInfo ) )
+ myerr = GetLastError();
+ }
+}
+
+void WinSalMenu::CheckItem( unsigned nPos, bool bCheck )
+{
+ ::CheckMenuItem(mhMenu, nPos, MF_BYPOSITION|(bCheck ? MF_CHECKED : MF_UNCHECKED));
+}
+
+void WinSalMenu::EnableItem( unsigned nPos, bool bEnable )
+{
+ ::EnableMenuItem(mhMenu, nPos, MF_BYPOSITION|(bEnable ? MF_ENABLED : (MF_DISABLED|MF_GRAYED)));
+}
+
+void WinSalMenu::SetItemImage( unsigned /*nPos*/, SalMenuItem* pSalMenuItem, const Image& rImage )
+{
+ if( pSalMenuItem )
+ {
+ WinSalMenuItem* pWItem = static_cast<WinSalMenuItem*>(pSalMenuItem);
+ if( !!rImage )
+ pWItem->maBitmap = rImage.GetBitmapEx().GetBitmap();
+ else
+ pWItem->maBitmap = Bitmap();
+ }
+}
+
+void WinSalMenu::SetItemText( unsigned nPos, SalMenuItem* pSalMenuItem, const OUString& rText )
+{
+ if( pSalMenuItem )
+ {
+ WinSalMenuItem* pWItem = static_cast<WinSalMenuItem*>(pSalMenuItem);
+ pWItem->mText = rText;
+ // 'translate' mnemonics
+ pWItem->mText = pWItem->mText.replaceAll( "~", "&" );
+ pWItem->mInfo.fMask = MIIM_TYPE | MIIM_DATA;
+ pWItem->mInfo.fType = MFT_STRING;
+
+ // combine text and accelerator text
+ OUString aStr( pWItem->mText );
+ if( pWItem->mAccelText.getLength() )
+ {
+ aStr += "\t" + pWItem->mAccelText;
+ }
+ pWItem->mInfo.dwTypeData = o3tl::toW(const_cast<sal_Unicode *>(aStr.getStr()));
+ pWItem->mInfo.cch = aStr.getLength();
+
+ if(!::SetMenuItemInfoW( mhMenu, nPos, TRUE, &pWItem->mInfo ))
+ myerr = GetLastError();
+ }
+}
+
+void WinSalMenu::SetAccelerator( unsigned nPos, SalMenuItem* pSalMenuItem, const vcl::KeyCode&, const OUString& rKeyName )
+{
+ if( pSalMenuItem )
+ {
+ WinSalMenuItem* pWItem = static_cast<WinSalMenuItem*>(pSalMenuItem);
+ pWItem->mAccelText = rKeyName;
+ pWItem->mInfo.fMask = MIIM_TYPE | MIIM_DATA;
+ pWItem->mInfo.fType = MFT_STRING;
+
+ // combine text and accelerator text
+ OUString aStr( pWItem->mText );
+ if( pWItem->mAccelText.getLength() )
+ {
+ aStr += "\t" + pWItem->mAccelText;
+ }
+ pWItem->mInfo.dwTypeData = o3tl::toW(const_cast<sal_Unicode *>(aStr.getStr()));
+ pWItem->mInfo.cch = aStr.getLength();
+
+ if(!::SetMenuItemInfoW( mhMenu, nPos, TRUE, &pWItem->mInfo ))
+ myerr = GetLastError();
+ }
+}
+
+void WinSalMenu::GetSystemMenuData( SystemMenuData* pData )
+{
+ if( pData )
+ pData->hMenu = mhMenu;
+}
+
+/*
+ * SalMenuItem
+ */
+
+WinSalMenuItem::WinSalMenuItem()
+{
+ memset( &mInfo, 0, sizeof( MENUITEMINFOW ) );
+ mpMenu = nullptr;
+ mnId = 0xFFFF;
+ mpSalMenu = nullptr;
+}
+
+WinSalMenuItem::~WinSalMenuItem()
+{
+ if( mpSalMenu )
+ ImplRemoveItemById( mpSalMenu, mnId );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/window/salobj.cxx b/vcl/win/window/salobj.cxx
new file mode 100644
index 000000000..e2ba3856b
--- /dev/null
+++ b/vcl/win/window/salobj.cxx
@@ -0,0 +1,727 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <string.h>
+
+#include <svsys.h>
+
+#include <vcl/svapp.hxx>
+#include <sal/log.hxx>
+
+#include <win/wincomp.hxx>
+#include <win/saldata.hxx>
+#include <win/salinst.h>
+#include <win/salframe.h>
+#include <win/salobj.h>
+
+#include <comphelper/windowserrorstring.hxx>
+
+static bool ImplIsSysWindowOrChild( HWND hWndParent, HWND hWndChild )
+{
+ if ( hWndParent == hWndChild )
+ return true;
+
+ HWND hTempWnd = ::GetParent( hWndChild );
+ while ( hTempWnd )
+ {
+ // stop searching if not a child window
+ if ( !(GetWindowStyle( hTempWnd ) & WS_CHILD) )
+ return false;
+ if ( hTempWnd == hWndParent )
+ return true;
+ hTempWnd = ::GetParent( hTempWnd );
+ }
+
+ return false;
+}
+
+WinSalObject* ImplFindSalObject( HWND hWndChild )
+{
+ SalData* pSalData = GetSalData();
+ WinSalObject* pObject = pSalData->mpFirstObject;
+ while ( pObject )
+ {
+ if ( ImplIsSysWindowOrChild( pObject->mhWndChild, hWndChild ) )
+ return pObject;
+
+ pObject = pObject->mpNextObject;
+ }
+
+ return nullptr;
+}
+
+static WinSalFrame* ImplFindSalObjectFrame( HWND hWnd )
+{
+ WinSalFrame* pFrame = nullptr;
+ WinSalObject* pObject = ImplFindSalObject( hWnd );
+ if ( pObject )
+ {
+ // find matching frame
+ HWND hWnd2 = ::GetParent( pObject->mhWnd );
+ pFrame = GetSalData()->mpFirstFrame;
+ while ( pFrame )
+ {
+ if ( pFrame->mhWnd == hWnd2 )
+ break;
+
+ pFrame = pFrame->mpNextFrame;
+ }
+ }
+
+ return pFrame;
+}
+
+static LRESULT CALLBACK SalSysMsgProc( int nCode, WPARAM wParam, LPARAM lParam )
+{
+ // Used for Unicode and none Unicode
+ SalData* pSalData = GetSalData();
+
+ if ( (nCode >= 0) && lParam )
+ {
+ CWPSTRUCT* pData = reinterpret_cast<CWPSTRUCT*>(lParam);
+ if ( (pData->message != WM_KEYDOWN) &&
+ (pData->message != WM_KEYUP) )
+ pSalData->mnSalObjWantKeyEvt = 0;
+
+
+ // check if we need to process data for a SalObject-window
+ WinSalObject* pObject;
+ if ( pData->message == WM_SETFOCUS )
+ {
+ pObject = ImplFindSalObject( pData->hwnd );
+ if ( pObject )
+ {
+ pObject->mhLastFocusWnd = pData->hwnd;
+ if ( ImplSalYieldMutexTryToAcquire() )
+ {
+ pObject->CallCallback( SalObjEvent::GetFocus );
+ ImplSalYieldMutexRelease();
+ }
+ else
+ {
+ bool const ret = PostMessageW(pObject->mhWnd, SALOBJ_MSG_POSTFOCUS, 0, 0);
+ SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+ }
+ }
+ }
+ else if ( pData->message == WM_KILLFOCUS )
+ {
+ pObject = ImplFindSalObject( pData->hwnd );
+ if ( pObject && !ImplFindSalObject( reinterpret_cast<HWND>(pData->wParam) ) )
+ {
+ // only call LoseFocus, if truly no child window gets the focus
+ if ( !pData->wParam || !ImplFindSalObject( reinterpret_cast<HWND>(pData->wParam) ) )
+ {
+ if ( ImplSalYieldMutexTryToAcquire() )
+ {
+ pObject->CallCallback( SalObjEvent::LoseFocus );
+ ImplSalYieldMutexRelease();
+ }
+ else
+ {
+ bool const ret = PostMessageW(pObject->mhWnd, SALOBJ_MSG_POSTFOCUS, 0, 0);
+ SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+ }
+ }
+ else
+ pObject->mhLastFocusWnd = reinterpret_cast<HWND>(pData->wParam);
+ }
+ }
+ }
+
+ return CallNextHookEx( pSalData->mhSalObjMsgHook, nCode, wParam, lParam );
+}
+
+bool ImplSalPreDispatchMsg( const MSG* pMsg )
+{
+ // Used for Unicode and none Unicode
+ SalData* pSalData = GetSalData();
+ WinSalObject* pObject;
+
+ if ( (pMsg->message == WM_LBUTTONDOWN) ||
+ (pMsg->message == WM_RBUTTONDOWN) ||
+ (pMsg->message == WM_MBUTTONDOWN) )
+ {
+ ImplSalYieldMutexAcquireWithWait();
+ pObject = ImplFindSalObject( pMsg->hwnd );
+ if ( pObject && !pObject->IsMouseTransparent() )
+ {
+ bool const ret = PostMessageW(pObject->mhWnd, SALOBJ_MSG_TOTOP, 0, 0);
+ SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+ }
+ ImplSalYieldMutexRelease();
+ }
+
+ if ( (pMsg->message == WM_KEYDOWN) ||
+ (pMsg->message == WM_KEYUP) )
+ {
+ // process KeyEvents even if the control does not process them itself
+ // SysKeys are processed as WM_SYSCOMMAND
+ // Char-Events are not processed, as they are not accelerator-relevant
+ bool bWantedKeyCode = false;
+ // A-Z, 0-9 only when combined with the Control-key
+ if ( ((pMsg->wParam >= 65) && (pMsg->wParam <= 90)) ||
+ ((pMsg->wParam >= 48) && (pMsg->wParam <= 57)) )
+ {
+ if ( GetKeyState( VK_CONTROL ) & 0x8000 )
+ bWantedKeyCode = true;
+ }
+ else if ( ((pMsg->wParam >= VK_F1) && (pMsg->wParam <= VK_F24)) ||
+ ((pMsg->wParam >= VK_SPACE) && (pMsg->wParam <= VK_HELP)) ||
+ (pMsg->wParam == VK_BACK) || (pMsg->wParam == VK_TAB) ||
+ (pMsg->wParam == VK_CLEAR) || (pMsg->wParam == VK_RETURN) ||
+ (pMsg->wParam == VK_ESCAPE) )
+ bWantedKeyCode = true;
+ if ( bWantedKeyCode )
+ {
+ ImplSalYieldMutexAcquireWithWait();
+ pObject = ImplFindSalObject( pMsg->hwnd );
+ if ( pObject )
+ pSalData->mnSalObjWantKeyEvt = pMsg->wParam;
+ ImplSalYieldMutexRelease();
+ }
+ }
+ // check WM_SYSCHAR, to activate menu with Alt key
+ else if ( pMsg->message == WM_SYSCHAR )
+ {
+ pSalData->mnSalObjWantKeyEvt = 0;
+
+ sal_uInt16 nKeyCode = LOWORD( pMsg->wParam );
+ // only 0-9 and A-Z
+ if ( ((nKeyCode >= 48) && (nKeyCode <= 57)) ||
+ ((nKeyCode >= 65) && (nKeyCode <= 90)) ||
+ ((nKeyCode >= 97) && (nKeyCode <= 122)) )
+ {
+ bool bRet = false;
+ ImplSalYieldMutexAcquireWithWait();
+ pObject = ImplFindSalObject( pMsg->hwnd );
+ if ( pObject )
+ {
+ if ( pMsg->hwnd == ::GetFocus() )
+ {
+ WinSalFrame* pFrame = ImplFindSalObjectFrame( pMsg->hwnd );
+ if ( pFrame )
+ {
+ if ( ImplHandleSalObjSysCharMsg( pFrame->mhWnd, pMsg->wParam, pMsg->lParam ) )
+ bRet = true;
+ }
+ }
+ }
+ ImplSalYieldMutexRelease();
+ if ( bRet )
+ return true;
+ }
+ }
+ else
+ pSalData->mnSalObjWantKeyEvt = 0;
+
+ return false;
+}
+
+void ImplSalPostDispatchMsg( const MSG* pMsg )
+{
+ // Used for Unicode and none Unicode
+ SalData *pSalData = GetSalData();
+
+ if ( (pMsg->message == WM_KEYDOWN) || (pMsg->message == WM_KEYUP) )
+ {
+ if ( pSalData->mnSalObjWantKeyEvt == pMsg->wParam )
+ {
+ pSalData->mnSalObjWantKeyEvt = 0;
+ if ( pMsg->hwnd == ::GetFocus() )
+ {
+ ImplSalYieldMutexAcquireWithWait();
+ WinSalFrame* pFrame = ImplFindSalObjectFrame( pMsg->hwnd );
+ if ( pFrame )
+ ImplHandleSalObjKeyMsg( pFrame->mhWnd, pMsg->message, pMsg->wParam, pMsg->lParam );
+ ImplSalYieldMutexRelease();
+ }
+ }
+ }
+
+ pSalData->mnSalObjWantKeyEvt = 0;
+}
+
+static LRESULT CALLBACK SalSysObjWndProc( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam, int& rDef )
+{
+ WinSalObject* pSysObj;
+ LRESULT nRet = 0;
+
+ switch( nMsg )
+ {
+ case WM_ERASEBKGND:
+ nRet = 1;
+ rDef = FALSE;
+ break;
+ case WM_PAINT:
+ {
+ PAINTSTRUCT aPs;
+ BeginPaint( hWnd, &aPs );
+ EndPaint( hWnd, &aPs );
+ rDef = FALSE;
+ }
+ break;
+
+ case WM_PARENTNOTIFY:
+ {
+ UINT nNotifyMsg = LOWORD( wParam );
+ if ( (nNotifyMsg == WM_LBUTTONDOWN) ||
+ (nNotifyMsg == WM_RBUTTONDOWN) ||
+ (nNotifyMsg == WM_MBUTTONDOWN) )
+ {
+ ImplSalYieldMutexAcquireWithWait();
+ pSysObj = GetSalObjWindowPtr( hWnd );
+ if ( pSysObj && !pSysObj->IsMouseTransparent() )
+ pSysObj->CallCallback( SalObjEvent::ToTop );
+ ImplSalYieldMutexRelease();
+ }
+ }
+ break;
+
+ case WM_MOUSEACTIVATE:
+ {
+ ImplSalYieldMutexAcquireWithWait();
+ pSysObj = GetSalObjWindowPtr( hWnd );
+ if ( pSysObj && !pSysObj->IsMouseTransparent() )
+ {
+ bool const ret = PostMessageW( hWnd, SALOBJ_MSG_TOTOP, 0, 0 );
+ SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+ }
+ ImplSalYieldMutexRelease();
+ }
+ break;
+
+ case SALOBJ_MSG_TOTOP:
+ if ( ImplSalYieldMutexTryToAcquire() )
+ {
+ pSysObj = GetSalObjWindowPtr( hWnd );
+ pSysObj->CallCallback( SalObjEvent::ToTop );
+ ImplSalYieldMutexRelease();
+ rDef = FALSE;
+ }
+ else
+ {
+ bool const ret = PostMessageW( hWnd, SALOBJ_MSG_TOTOP, 0, 0 );
+ SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+ }
+ break;
+
+ case SALOBJ_MSG_POSTFOCUS:
+ if ( ImplSalYieldMutexTryToAcquire() )
+ {
+ pSysObj = GetSalObjWindowPtr( hWnd );
+ HWND hFocusWnd = ::GetFocus();
+ SalObjEvent nEvent;
+ if ( hFocusWnd && ImplIsSysWindowOrChild( hWnd, hFocusWnd ) )
+ nEvent = SalObjEvent::GetFocus;
+ else
+ nEvent = SalObjEvent::LoseFocus;
+ pSysObj->CallCallback( nEvent );
+ ImplSalYieldMutexRelease();
+ }
+ else
+ {
+ bool const ret = PostMessageW(hWnd, SALOBJ_MSG_POSTFOCUS, 0, 0);
+ SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+ }
+ rDef = FALSE;
+ break;
+
+ case WM_SIZE:
+ {
+ HWND hWndChild = GetWindow( hWnd, GW_CHILD );
+ if ( hWndChild )
+ {
+ SetWindowPos( hWndChild,
+ nullptr, 0, 0, static_cast<int>(LOWORD( lParam )), static_cast<int>(HIWORD( lParam )),
+ SWP_NOZORDER | SWP_NOACTIVATE );
+ }
+ }
+ rDef = FALSE;
+ break;
+
+ case WM_CREATE:
+ {
+ // Save the window instance at the window handle.
+ // Can also be used for the A-Version, because the struct
+ // to access lpCreateParams is the same structure
+ CREATESTRUCTW* pStruct = reinterpret_cast<CREATESTRUCTW*>(lParam);
+ pSysObj = static_cast<WinSalObject*>(pStruct->lpCreateParams);
+ SetSalObjWindowPtr( hWnd, pSysObj );
+ // set HWND already here,
+ // as instance data might be used during CreateWindow() events
+ pSysObj->mhWnd = hWnd;
+ rDef = FALSE;
+ }
+ break;
+ }
+
+ return nRet;
+}
+
+static LRESULT CALLBACK SalSysObjWndProcW( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam )
+{
+ int bDef = TRUE;
+ LRESULT nRet = SalSysObjWndProc( hWnd, nMsg, wParam, lParam, bDef );
+ if ( bDef )
+ nRet = DefWindowProcW( hWnd, nMsg, wParam, lParam );
+ return nRet;
+}
+
+static LRESULT CALLBACK SalSysObjChildWndProc( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam, int& rDef )
+{
+ LRESULT nRet = 0;
+
+ switch( nMsg )
+ {
+ // clear background for plugins
+ case WM_ERASEBKGND:
+ {
+ WinSalObject* pSysObj = GetSalObjWindowPtr( ::GetParent( hWnd ) );
+
+ if( pSysObj && !pSysObj->IsEraseBackgroundEnabled() )
+ {
+ // do not erase background
+ nRet = 1;
+ rDef = FALSE;
+ }
+ }
+ break;
+
+ case WM_PAINT:
+ {
+ PAINTSTRUCT aPs;
+ BeginPaint( hWnd, &aPs );
+ EndPaint( hWnd, &aPs );
+ rDef = FALSE;
+ }
+ break;
+
+ case WM_MOUSEMOVE:
+ case WM_LBUTTONDOWN:
+ case WM_MBUTTONDOWN:
+ case WM_RBUTTONDOWN:
+ case WM_LBUTTONUP:
+ case WM_MBUTTONUP:
+ case WM_RBUTTONUP:
+ {
+ WinSalObject* pSysObj;
+ pSysObj = GetSalObjWindowPtr( ::GetParent( hWnd ) );
+
+ if( pSysObj && pSysObj->IsMouseTransparent() )
+ {
+ // forward mouse events to parent frame
+ HWND hWndParent = ::GetParent( pSysObj->mhWnd );
+
+ // transform coordinates
+ POINT pt;
+ pt.x = static_cast<tools::Long>(LOWORD( lParam ));
+ pt.y = static_cast<tools::Long>(HIWORD( lParam ));
+ MapWindowPoints( hWnd, hWndParent, &pt, 1 );
+ lParam = MAKELPARAM( static_cast<WORD>(pt.x), static_cast<WORD>(pt.y) );
+
+ nRet = SendMessageW( hWndParent, nMsg, wParam, lParam );
+ rDef = FALSE;
+ }
+ }
+ break;
+ }
+
+ return nRet;
+}
+
+static LRESULT CALLBACK SalSysObjChildWndProcW( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam )
+{
+ int bDef = TRUE;
+ LRESULT nRet = SalSysObjChildWndProc( hWnd, nMsg, wParam, lParam, bDef );
+ if ( bDef )
+ nRet = DefWindowProcW( hWnd, nMsg, wParam, lParam );
+ return nRet;
+}
+
+SalObject* ImplSalCreateObject( WinSalInstance* pInst, WinSalFrame* pParent )
+{
+ SalData* pSalData = GetSalData();
+
+ // install hook, if it is the first SalObject
+ if ( !pSalData->mpFirstObject )
+ {
+ pSalData->mhSalObjMsgHook = SetWindowsHookExW( WH_CALLWNDPROC,
+ SalSysMsgProc,
+ pSalData->mhInst,
+ pSalData->mnAppThreadId );
+ }
+
+ if ( !pSalData->mbObjClassInit )
+ {
+ WNDCLASSEXW aWndClassEx;
+ aWndClassEx.cbSize = sizeof( aWndClassEx );
+ aWndClassEx.style = 0;
+ aWndClassEx.lpfnWndProc = SalSysObjWndProcW;
+ aWndClassEx.cbClsExtra = 0;
+ aWndClassEx.cbWndExtra = SAL_OBJECT_WNDEXTRA;
+ aWndClassEx.hInstance = pSalData->mhInst;
+ aWndClassEx.hIcon = nullptr;
+ aWndClassEx.hIconSm = nullptr;
+ aWndClassEx.hCursor = LoadCursor( nullptr, IDC_ARROW );
+ aWndClassEx.hbrBackground = nullptr;
+ aWndClassEx.lpszMenuName = nullptr;
+ aWndClassEx.lpszClassName = SAL_OBJECT_CLASSNAMEW;
+ if ( RegisterClassExW( &aWndClassEx ) )
+ {
+ // Clean background first because of plugins.
+ aWndClassEx.cbWndExtra = 0;
+ aWndClassEx.hbrBackground = reinterpret_cast<HBRUSH>(COLOR_WINDOW+1);
+ aWndClassEx.lpfnWndProc = SalSysObjChildWndProcW;
+ aWndClassEx.lpszClassName = SAL_OBJECT_CHILDCLASSNAMEW;
+ if ( RegisterClassExW( &aWndClassEx ) )
+ pSalData->mbObjClassInit = true;
+ }
+ }
+
+ if ( pSalData->mbObjClassInit )
+ {
+ WinSalObject* pObject = new WinSalObject;
+
+ // #135235# Clip siblings of this
+ // SystemChildWindow. Otherwise, DXCanvas (using a hidden
+ // SystemChildWindow) clobbers applets/plugins during
+ // animations .
+ HWND hWnd = CreateWindowExW( 0, SAL_OBJECT_CLASSNAMEW, L"",
+ WS_CHILD | WS_CLIPSIBLINGS, 0, 0, 0, 0,
+ pParent->mhWnd, nullptr,
+ pInst->mhInst, pObject );
+
+ HWND hWndChild = nullptr;
+ if ( hWnd )
+ {
+ // #135235# Explicitly stack SystemChildWindows in
+ // the order they're created - since there's no notion
+ // of zorder.
+ SetWindowPos(hWnd,HWND_TOP,0,0,0,0,
+ SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOSIZE);
+ hWndChild = CreateWindowExW( 0, SAL_OBJECT_CHILDCLASSNAMEW, L"",
+ WS_CHILD | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | WS_VISIBLE,
+ 0, 0, 0, 0,
+ hWnd, nullptr,
+ pInst->mhInst, nullptr );
+ }
+
+ if ( !hWndChild )
+ {
+ SAL_WARN("vcl", "CreateWindowExW failed: " << WindowsErrorString(GetLastError()));
+
+ delete pObject;
+ return nullptr;
+ }
+
+ if ( hWnd )
+ {
+ pObject->mhWnd = hWnd;
+ pObject->mhWndChild = hWndChild;
+ pObject->maSysData.hWnd = hWndChild;
+ return pObject;
+ }
+ }
+
+ return nullptr;
+}
+
+WinSalObject::WinSalObject()
+{
+ SalData* pSalData = GetSalData();
+
+ mhWnd = nullptr;
+ mhWndChild = nullptr;
+ mhLastFocusWnd = nullptr;
+ mpStdClipRgnData = nullptr;
+
+ // Insert object in objectlist
+ mpNextObject = pSalData->mpFirstObject;
+ pSalData->mpFirstObject = this;
+}
+
+WinSalObject::~WinSalObject()
+{
+ SalData* pSalData = GetSalData();
+
+ // remove frame from framelist
+ if ( this == pSalData->mpFirstObject )
+ {
+ pSalData->mpFirstObject = mpNextObject;
+
+ // remove hook, if it is the last SalObject
+ if ( !pSalData->mpFirstObject )
+ UnhookWindowsHookEx( pSalData->mhSalObjMsgHook );
+ }
+ else
+ {
+ WinSalObject* pTempObject = pSalData->mpFirstObject;
+ while ( pTempObject->mpNextObject != this )
+ pTempObject = pTempObject->mpNextObject;
+
+ pTempObject->mpNextObject = mpNextObject;
+ }
+
+ // destroy cache data
+ delete [] reinterpret_cast<BYTE*>(mpStdClipRgnData);
+
+ HWND hWndParent = ::GetParent( mhWnd );
+
+ if ( mhWndChild )
+ DestroyWindow( mhWndChild );
+ if ( mhWnd )
+ DestroyWindow( mhWnd );
+
+ // reset palette, if no external child window is left,
+ // as they might have overwritten our palette
+ if ( hWndParent &&
+ ::GetActiveWindow() == hWndParent &&
+ !GetWindow( hWndParent, GW_CHILD ) )
+ SendMessageW( hWndParent, SAL_MSG_FORCEPALETTE, 0, 0 );
+}
+
+void WinSalObject::ResetClipRegion()
+{
+ SetWindowRgn( mhWnd, nullptr, TRUE );
+}
+
+void WinSalObject::BeginSetClipRegion( sal_uInt32 nRectCount )
+{
+ sal_uLong nRectBufSize = sizeof(RECT)*nRectCount;
+ if ( nRectCount < SAL_CLIPRECT_COUNT )
+ {
+ if ( !mpStdClipRgnData )
+ mpStdClipRgnData = reinterpret_cast<RGNDATA*>(new BYTE[sizeof(RGNDATA)-1+(SAL_CLIPRECT_COUNT*sizeof(RECT))]);
+ mpClipRgnData = mpStdClipRgnData;
+ }
+ else
+ mpClipRgnData = reinterpret_cast<RGNDATA*>(new BYTE[sizeof(RGNDATA)-1+nRectBufSize]);
+ mpClipRgnData->rdh.dwSize = sizeof( RGNDATAHEADER );
+ mpClipRgnData->rdh.iType = RDH_RECTANGLES;
+ mpClipRgnData->rdh.nCount = nRectCount;
+ mpClipRgnData->rdh.nRgnSize = nRectBufSize;
+ SetRectEmpty( &(mpClipRgnData->rdh.rcBound) );
+ mpNextClipRect = reinterpret_cast<RECT*>(&(mpClipRgnData->Buffer));
+ mbFirstClipRect = true;
+}
+
+void WinSalObject::UnionClipRegion( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight )
+{
+ RECT* pRect = mpNextClipRect;
+ RECT* pBoundRect = &(mpClipRgnData->rdh.rcBound);
+ tools::Long nRight = nX + nWidth;
+ tools::Long nBottom = nY + nHeight;
+
+ if ( mbFirstClipRect )
+ {
+ pBoundRect->left = nX;
+ pBoundRect->top = nY;
+ pBoundRect->right = nRight;
+ pBoundRect->bottom = nBottom;
+ mbFirstClipRect = false;
+ }
+ else
+ {
+ if ( nX < pBoundRect->left )
+ pBoundRect->left = static_cast<int>(nX);
+
+ if ( nY < pBoundRect->top )
+ pBoundRect->top = static_cast<int>(nY);
+
+ if ( nRight > pBoundRect->right )
+ pBoundRect->right = static_cast<int>(nRight);
+
+ if ( nBottom > pBoundRect->bottom )
+ pBoundRect->bottom = static_cast<int>(nBottom);
+ }
+
+ pRect->left = static_cast<int>(nX);
+ pRect->top = static_cast<int>(nY);
+ pRect->right = static_cast<int>(nRight);
+ pRect->bottom = static_cast<int>(nBottom);
+ mpNextClipRect++;
+}
+
+void WinSalObject::EndSetClipRegion()
+{
+ HRGN hRegion;
+
+ // create a ClipRegion from the vcl::Region data
+ if ( mpClipRgnData->rdh.nCount == 1 )
+ {
+ RECT* pRect = &(mpClipRgnData->rdh.rcBound);
+ hRegion = CreateRectRgn( pRect->left, pRect->top,
+ pRect->right, pRect->bottom );
+ }
+ else
+ {
+ sal_uLong nSize = mpClipRgnData->rdh.nRgnSize+sizeof(RGNDATAHEADER);
+ hRegion = ExtCreateRegion( nullptr, nSize, mpClipRgnData );
+ if ( mpClipRgnData != mpStdClipRgnData )
+ delete [] reinterpret_cast<BYTE*>(mpClipRgnData);
+ }
+
+ SAL_WARN_IF( !hRegion, "vcl", "SalObject::EndSetClipRegion() - Can't create ClipRegion" );
+ SetWindowRgn( mhWnd, hRegion, TRUE );
+}
+
+void WinSalObject::SetPosSize( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight )
+{
+ sal_uLong nStyle = 0;
+ bool bVisible = (GetWindowStyle( mhWnd ) & WS_VISIBLE) != 0;
+ if ( bVisible )
+ {
+ ShowWindow( mhWnd, SW_HIDE );
+ nStyle |= SWP_SHOWWINDOW;
+ }
+ SetWindowPos( mhWnd, nullptr,
+ static_cast<int>(nX), static_cast<int>(nY), static_cast<int>(nWidth), static_cast<int>(nHeight),
+ SWP_NOZORDER | SWP_NOACTIVATE | nStyle );
+}
+
+void WinSalObject::Show( bool bVisible )
+{
+ if ( bVisible )
+ ShowWindow( mhWnd, SW_SHOWNORMAL );
+ else
+ ShowWindow( mhWnd, SW_HIDE );
+}
+
+void WinSalObject::Enable( bool bEnable )
+{
+ EnableWindow( mhWnd, bEnable );
+}
+
+void WinSalObject::GrabFocus()
+{
+ if ( mhLastFocusWnd &&
+ IsWindow( mhLastFocusWnd ) &&
+ ImplIsSysWindowOrChild( mhWndChild, mhLastFocusWnd ) )
+ ::SetFocus( mhLastFocusWnd );
+ else
+ ::SetFocus( mhWndChild );
+}
+
+const SystemEnvData* WinSalObject::GetSystemData() const
+{
+ return &maSysData;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-02 16:48:58 +0000