Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 301 insertions, 0 deletions

diff --git a/vcl/inc/win/saldata.hxx b/vcl/inc/win/saldata.hxx
new file mode 100644
index 000000000..dce54d03f
--- /dev/null
+++ b/vcl/inc/win/saldata.hxx
@@ -0,0 +1,301 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_VCL_INC_WIN_SALDATA_HXX
+#define INCLUDED_VCL_INC_WIN_SALDATA_HXX
+
+#include <config_features.h>
+
+#include <memory>
+#include <osl/module.h>
+
+#include <svdata.hxx>
+#include <salwtype.hxx>
+
+#include <systools/win32/comtools.hxx>
+#include <tools/long.hxx>
+
+#include <win/wincomp.hxx>
+
+#include <set>
+#include <map>
+
+class AutoTimer;
+class WinSalInstance;
+class WinSalObject;
+class WinSalFrame;
+class WinSalVirtualDevice;
+class WinSalPrinter;
+namespace vcl { class Font; }
+struct HDCCache;
+struct TempFontItem;
+class TextOutRenderer;
+#if HAVE_FEATURE_SKIA
+class SkiaControlsCache;
+#endif
+
+#define MAX_STOCKPEN            4
+#define MAX_STOCKBRUSH          4
+#define SAL_CLIPRECT_COUNT      16
+
+struct SalIcon
+{
+    int     nId;
+    HICON   hIcon;
+    HICON   hSmallIcon;
+    SalIcon *pNext;
+};
+
+class SalData : public sal::systools::CoInitializeGuard
+{
+public:
+    SalData();
+    ~SalData();
+
+    // native widget framework
+    static void initNWF();
+    static void deInitNWF();
+
+    // fill maVKMap;
+    void initKeyCodeMap();
+
+    // checks if the menuhandle was created by VCL
+    bool    IsKnownMenuHandle( HMENU hMenu );
+
+    bool                    mbResourcesAlreadyFreed;
+
+public:
+    HINSTANCE               mhInst;                 // default instance handle
+    int                     mnCmdShow;              // default frame show style
+    HPALETTE                mhDitherPal;            // dither palette
+    HGLOBAL                 mhDitherDIB;            // dither memory handle
+    BYTE*                   mpDitherDIB;            // dither memory
+    BYTE*                   mpDitherDIBData;        // beginning of DIB data
+    tools::Long*            mpDitherDiff;           // Dither mapping table
+    BYTE*                   mpDitherLow;            // Dither mapping table
+    BYTE*                   mpDitherHigh;           // Dither mapping table
+    HHOOK                   mhSalObjMsgHook;        // hook to get interesting msg for SalObject
+    HWND                    mhWantLeaveMsg;         // window handle, that want a MOUSELEAVE message
+    AutoTimer*              mpMouseLeaveTimer;      // Timer for MouseLeave Test
+    WinSalInstance*         mpInstance;
+    WinSalFrame*            mpFirstFrame;           // pointer of first frame
+    WinSalObject*           mpFirstObject;          // pointer of first object window
+    WinSalVirtualDevice*    mpFirstVD;              // first VirDev
+    WinSalPrinter*          mpFirstPrinter;         // first printing printer
+    HDCCache*               mpHDCCache;             // Cache for three DC's
+    HBITMAP                 mh50Bmp;                // 50% Bitmap
+    HBRUSH                  mh50Brush;              // 50% Brush
+    COLORREF                maStockPenColorAry[MAX_STOCKPEN];
+    COLORREF                maStockBrushColorAry[MAX_STOCKBRUSH];
+    HPEN                    mhStockPenAry[MAX_STOCKPEN];
+    HBRUSH                  mhStockBrushAry[MAX_STOCKBRUSH];
+    sal_uInt16              mnStockPenCount;        // count of static pens
+    sal_uInt16              mnStockBrushCount;      // count of static brushes
+    WPARAM                  mnSalObjWantKeyEvt;     // KeyEvent that should be processed by SalObj-Hook
+    BYTE                    mnCacheDCInUse;         // count of CacheDC in use
+    bool                    mbObjClassInit;         // is SALOBJECTCLASS initialised
+    bool                    mbInPalChange;          // is in WM_QUERYNEWPALETTE
+    DWORD                   mnAppThreadId;          // Id from Application-Thread
+    BOOL                    mbScrSvrEnabled;        // ScreenSaver enabled
+    SalIcon*                mpFirstIcon;            // icon cache, points to first icon, NULL if none
+    TempFontItem*           mpSharedTempFontItem;   // LibreOffice shared fonts
+    TempFontItem*           mpOtherTempFontItem;    // other temporary fonts (embedded?)
+    bool                    mbThemeChanged;         // true if visual theme was changed: throw away theme handles
+    bool                    mbThemeMenuSupport;
+
+    // for GdiPlus GdiplusStartup/GdiplusShutdown
+    ULONG_PTR               gdiplusToken;
+
+    std::set< HMENU >       mhMenuSet;              // keeps track of menu handles created by VCL, used by IsKnownMenuHandle()
+    std::map< UINT,sal_uInt16 > maVKMap;      // map some dynamic VK_* entries
+
+    std::unique_ptr<TextOutRenderer> m_pD2DWriteTextOutRenderer;
+    // tdf#107205 need 2 instances because D2DWrite can't rotate text
+    std::unique_ptr<TextOutRenderer> m_pExTextOutRenderer;
+#if HAVE_FEATURE_SKIA
+    std::unique_ptr<SkiaControlsCache> m_pSkiaControlsCache;
+#endif
+};
+
+struct SalShlData
+{
+    HINSTANCE               mhInst;                 // Instance of SAL-DLL
+    UINT                    mnWheelScrollLines;     // WheelScrollLines
+    UINT                    mnWheelScrollChars;     // WheelScrollChars
+};
+
+extern SalShlData aSalShlData;
+
+#define CACHESIZE_HDC       3
+#define CACHED_HDC_1        0
+#define CACHED_HDC_2        1
+#define CACHED_HDC_DRAW     2
+#define CACHED_HDC_DEFEXT   64
+
+struct HDCCache
+{
+    HDC         mhDC;
+    HPALETTE    mhDefPal;
+    HBITMAP     mhDefBmp;
+    HBITMAP     mhSelBmp;
+    HBITMAP     mhActBmp;
+};
+
+void ImplClearHDCCache( SalData* pData );
+HDC ImplGetCachedDC( sal_uLong nID, HBITMAP hBmp = nullptr );
+void ImplReleaseCachedDC( sal_uLong nID );
+
+void ImplReleaseTempFonts(SalData&, bool bAll);
+
+HCURSOR ImplLoadSalCursor( int nId );
+HBITMAP ImplLoadSalBitmap( int nId );
+bool ImplLoadSalIcon( int nId, HICON& rIcon, HICON& rSmallIcon );
+
+void ImplInitSalGDI();
+void ImplFreeSalGDI();
+
+void ImplSalYieldMutexAcquireWithWait( sal_uInt32 nCount = 1 );
+bool ImplSalYieldMutexTryToAcquire();
+void ImplSalYieldMutexRelease();
+
+LRESULT CALLBACK SalFrameWndProcW( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam );
+
+void SalTestMouseLeave();
+
+bool ImplHandleSalObjKeyMsg( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam );
+bool ImplHandleSalObjSysCharMsg( HWND hWnd, WPARAM wParam, LPARAM lParam );
+bool ImplHandleGlobalMsg( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam, LRESULT& rlResult );
+
+WinSalObject* ImplFindSalObject( HWND hWndChild );
+bool ImplSalPreDispatchMsg( const MSG* pMsg );
+void ImplSalPostDispatchMsg( const MSG* pMsg );
+
+void ImplSalLogFontToFontW( HDC hDC, const LOGFONTW& rLogFont, vcl::Font& rFont );
+
+rtl_TextEncoding ImplSalGetSystemEncoding();
+OUString ImplSalGetUniString(const char* pStr, sal_Int32 nLen = -1);
+int ImplSalWICompareAscii( const wchar_t* pStr1, const char* pStr2 );
+
+#define SAL_FRAME_WNDEXTRA          sizeof( DWORD )
+#define SAL_FRAME_THIS              GWLP_USERDATA
+#define SAL_FRAME_CLASSNAMEW        L"SALFRAME"
+#define SAL_SUBFRAME_CLASSNAMEW     L"SALSUBFRAME"
+#define SAL_TMPSUBFRAME_CLASSNAMEW  L"SALTMPSUBFRAME"
+#define SAL_OBJECT_WNDEXTRA         sizeof( DWORD )
+#define SAL_OBJECT_THIS             GWLP_USERDATA
+#define SAL_OBJECT_CLASSNAMEW       L"SALOBJECT"
+#define SAL_OBJECT_CHILDCLASSNAMEW  L"SALOBJECTCHILD"
+#define SAL_COM_CLASSNAMEW          L"SALCOMWND"
+
+#define SAL_MOUSELEAVE_TIMEOUT      300
+
+// wParam == bWait; lParam == 0
+#define SAL_MSG_THREADYIELD         (WM_USER+111)
+// wParam == 0; lParam == nMS
+#define SAL_MSG_STARTTIMER          (WM_USER+113)
+// wParam == nFrameStyle; lParam == pParent; lResult == pFrame
+#define SAL_MSG_CREATEFRAME         (WM_USER+114)
+// wParam == 0; lParam == 0
+#define SAL_MSG_DESTROYFRAME        (WM_USER+115)
+// wParam == 0; lParam == pParent; lResult == pObject
+#define SAL_MSG_CREATEOBJECT        (WM_USER+116)
+// wParam == 0; lParam == pObject;
+#define SAL_MSG_DESTROYOBJECT       (WM_USER+117)
+// wParam == hWnd; lParam == 0; lResult == hDC
+#define SAL_MSG_GETCACHEDDC         (WM_USER+120)
+// wParam == hWnd; lParam == 0
+#define SAL_MSG_RELEASEDC           (WM_USER+121)
+// wParam == newParentHwnd; lParam == oldHwnd; lResult == newhWnd
+#define SAL_MSG_RECREATEHWND        (WM_USER+122)
+// wParam == newParentHwnd; lParam == oldHwnd; lResult == newhWnd
+#define SAL_MSG_RECREATECHILDHWND   (WM_USER+123)
+// wParam == 0; lParam == HWND;
+#define SAL_MSG_DESTROYHWND         (WM_USER+124)
+
+// wParam == 0; lParam == pData
+#define SAL_MSG_USEREVENT           (WM_USER+130)
+// wParam == 0; lParam == MousePosition relative to upper left of screen
+#define SAL_MSG_MOUSELEAVE          (WM_USER+131)
+// NULL-Message, should not be processed
+#define SAL_MSG_DUMMY               (WM_USER+132)
+// Used for SETFOCUS and KILLFOCUS
+// wParam == 0; lParam == 0
+#define SAL_MSG_POSTFOCUS           (WM_USER+133)
+// wParam == wParam; lParam == lParam
+#define SAL_MSG_POSTQUERYNEWPAL     (WM_USER+134)
+// wParam == wParam; lParam == lParam
+#define SAL_MSG_POSTPALCHANGED      (WM_USER+135)
+// wParam == wParam; lParam == lParam
+#define SAL_MSG_POSTMOVE            (WM_USER+136)
+// wParam == wParam; lParam == lParam
+#define SAL_MSG_POSTCALLSIZE        (WM_USER+137)
+// wParam == pRECT; lParam == 0
+#define SAL_MSG_POSTPAINT           (WM_USER+138)
+// wParam == 0; lParam == pFrame; lResult 0
+#define SAL_MSG_FORCEPALETTE        (WM_USER+139)
+// wParam == 0; lParam == 0
+#define SAL_MSG_CAPTUREMOUSE        (WM_USER+140)
+// wParam == 0; lParam == 0
+#define SAL_MSG_RELEASEMOUSE        (WM_USER+141)
+// wParam == nFlags; lParam == 0
+#define SAL_MSG_TOTOP               (WM_USER+142)
+// wParam == bVisible; lParam == 0
+#define SAL_MSG_SHOW                (WM_USER+143)
+// wParam == 0; lParam == SalInputContext
+#define SAL_MSG_SETINPUTCONTEXT     (WM_USER+144)
+// wParam == nFlags; lParam == 0
+#define SAL_MSG_ENDEXTTEXTINPUT     (WM_USER+145)
+
+// SysChild-ToTop; wParam = 0; lParam = 0
+#define SALOBJ_MSG_TOTOP            (WM_USER+160)
+// Used for SETFOCUS and KILLFOCUS
+// POSTFOCUS-Message; wParam == bFocus; lParam == 0
+#define SALOBJ_MSG_POSTFOCUS        (WM_USER+161)
+
+// Call the Timer's callback from the main thread
+// wParam = 1 == run when yield is idle instead of direct
+#define SAL_MSG_TIMER_CALLBACK      (WM_USER+162)
+// Stop the timer from the main thread; wParam = 0, lParam = 0
+#define SAL_MSG_STOPTIMER           (WM_USER+163)
+// Start a real timer while GUI is blocked by native dialog
+#define SAL_MSG_FORCE_REAL_TIMER    (WM_USER+164)
+
+inline void SetWindowPtr( HWND hWnd, WinSalFrame* pThis )
+{
+    SetWindowLongPtrW( hWnd, SAL_FRAME_THIS, reinterpret_cast<LONG_PTR>(pThis) );
+}
+
+inline WinSalFrame* GetWindowPtr( HWND hWnd )
+{
+    return reinterpret_cast<WinSalFrame*>(GetWindowLongPtrW( hWnd, SAL_FRAME_THIS ));
+}
+
+inline void SetSalObjWindowPtr( HWND hWnd, WinSalObject* pThis )
+{
+    SetWindowLongPtrW( hWnd, SAL_OBJECT_THIS, reinterpret_cast<LONG_PTR>(pThis) );
+}
+
+inline WinSalObject* GetSalObjWindowPtr( HWND hWnd )
+{
+    return reinterpret_cast<WinSalObject*>(GetWindowLongPtrW( hWnd, SAL_OBJECT_THIS ));
+}
+
+#endif // INCLUDED_VCL_INC_WIN_SALDATA_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */