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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /vcl/unx/generic/window/salframe.cxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--vcl/unx/generic/window/salframe.cxx4093
1 files changed, 4093 insertions, 0 deletions
diff --git a/vcl/unx/generic/window/salframe.cxx b/vcl/unx/generic/window/salframe.cxx
new file mode 100644
index 000000000..98b68c98e
--- /dev/null
+++ b/vcl/unx/generic/window/salframe.cxx
@@ -0,0 +1,4093 @@
+/* -*- 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 <string_view>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <tools/debug.hxx>
+
+#include <vcl/event.hxx>
+#include <vcl/toolkit/floatwin.hxx>
+#include <vcl/keycodes.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/BitmapReadAccess.hxx>
+#include <vcl/opengl/OpenGLContext.hxx>
+#include <vcl/BitmapTools.hxx>
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/Xatom.h>
+#include <X11/keysym.h>
+#include <X11/extensions/shape.h>
+
+#include <unx/saldisp.hxx>
+#include <unx/salgdi.h>
+#include <unx/salframe.h>
+#include <unx/wmadaptor.hxx>
+#include <unx/salbmp.h>
+#include <unx/i18n_ic.hxx>
+#include <unx/i18n_keysym.hxx>
+#include <opengl/zone.hxx>
+
+#include <unx/gensys.h>
+#include <window.h>
+
+#include <sal/macros.h>
+#include <sal/log.hxx>
+#include <o3tl/safeint.hxx>
+#include <o3tl/string_view.hxx>
+#include <com/sun/star/uno/Exception.hpp>
+
+#include <svdata.hxx>
+#include <bitmaps.hlst>
+
+#include <optional>
+
+#include <algorithm>
+
+#ifndef Button6
+# define Button6 6
+#endif
+#ifndef Button7
+# define Button7 7
+#endif
+
+using namespace vcl_sal;
+
+constexpr auto CLIENT_EVENTS = StructureNotifyMask
+ | SubstructureNotifyMask
+ | KeyPressMask
+ | KeyReleaseMask
+ | ButtonPressMask
+ | ButtonReleaseMask
+ | PointerMotionMask
+ | EnterWindowMask
+ | LeaveWindowMask
+ | FocusChangeMask
+ | ExposureMask
+ | VisibilityChangeMask
+ | PropertyChangeMask
+ | ColormapChangeMask;
+
+static ::Window hPresentationWindow = None, hPresFocusWindow = None;
+static ::std::list< ::Window > aPresentationReparentList;
+static int nVisibleFloats = 0;
+
+static void doReparentPresentationDialogues( SalDisplay const * pDisplay )
+{
+ GetGenericUnixSalData()->ErrorTrapPush();
+ for (auto const& elem : aPresentationReparentList)
+ {
+ int x, y;
+ ::Window aRoot, aChild;
+ unsigned int w, h, bw, d;
+ XGetGeometry( pDisplay->GetDisplay(),
+ elem,
+ &aRoot,
+ &x, &y, &w, &h, &bw, &d );
+ XTranslateCoordinates( pDisplay->GetDisplay(),
+ hPresentationWindow,
+ aRoot,
+ x, y,
+ &x, &y,
+ &aChild );
+ XReparentWindow( pDisplay->GetDisplay(),
+ elem,
+ aRoot,
+ x, y );
+ }
+ aPresentationReparentList.clear();
+ if( hPresFocusWindow )
+ XSetInputFocus( pDisplay->GetDisplay(), hPresFocusWindow, PointerRoot, CurrentTime );
+ XSync( pDisplay->GetDisplay(), False );
+ GetGenericUnixSalData()->ErrorTrapPop();
+}
+
+bool X11SalFrame::IsOverrideRedirect() const
+{
+ return
+ ((nStyle_ & SalFrameStyleFlags::INTRO) && !pDisplay_->getWMAdaptor()->supportsSplash())
+ ||
+ (!( nStyle_ & ~SalFrameStyleFlags::DEFAULT ) && !pDisplay_->getWMAdaptor()->supportsFullScreen())
+ ;
+}
+
+bool X11SalFrame::IsFloatGrabWindow() const
+{
+ static const char* pDisableGrab = getenv( "SAL_DISABLE_FLOATGRAB" );
+
+ return
+ ( ( !pDisableGrab || !*pDisableGrab ) &&
+ (
+ (nStyle_ & SalFrameStyleFlags::FLOAT) &&
+ ! (nStyle_ & SalFrameStyleFlags::TOOLTIP) &&
+ ! (nStyle_ & SalFrameStyleFlags::OWNERDRAWDECORATION)
+ )
+ );
+}
+
+void X11SalFrame::setXEmbedInfo()
+{
+ if( !m_bXEmbed )
+ return;
+
+ tools::Long aInfo[2];
+ aInfo[0] = 1; // XEMBED protocol version
+ aInfo[1] = (bMapped_ ? 1 : 0); // XEMBED_MAPPED
+ XChangeProperty( pDisplay_->GetDisplay(),
+ mhWindow,
+ pDisplay_->getWMAdaptor()->getAtom( WMAdaptor::XEMBED_INFO ),
+ pDisplay_->getWMAdaptor()->getAtom( WMAdaptor::XEMBED_INFO ),
+ 32,
+ PropModeReplace,
+ reinterpret_cast<unsigned char*>(aInfo),
+ SAL_N_ELEMENTS(aInfo) );
+}
+
+void X11SalFrame::askForXEmbedFocus( sal_Int32 i_nTimeCode )
+{
+ XEvent aEvent;
+
+ memset( &aEvent, 0, sizeof(aEvent) );
+ aEvent.xclient.window = mhForeignParent;
+ aEvent.xclient.type = ClientMessage;
+ aEvent.xclient.message_type = pDisplay_->getWMAdaptor()->getAtom( WMAdaptor::XEMBED );
+ aEvent.xclient.format = 32;
+ aEvent.xclient.data.l[0] = i_nTimeCode ? i_nTimeCode : CurrentTime;
+ aEvent.xclient.data.l[1] = 3; // XEMBED_REQUEST_FOCUS
+ aEvent.xclient.data.l[2] = 0;
+ aEvent.xclient.data.l[3] = 0;
+ aEvent.xclient.data.l[4] = 0;
+
+ GetGenericUnixSalData()->ErrorTrapPush();
+ XSendEvent( pDisplay_->GetDisplay(),
+ mhForeignParent,
+ False, NoEventMask, &aEvent );
+ XSync( pDisplay_->GetDisplay(), False );
+ GetGenericUnixSalData()->ErrorTrapPop();
+}
+
+typedef std::vector< unsigned long > NetWmIconData;
+
+namespace
+{
+ constexpr rtl::OUStringConstExpr SV_ICON_SIZE48[] =
+ {
+ MAINAPP_48_8,
+ MAINAPP_48_8,
+ ODT_48_8,
+ OTT_48_8,
+ ODS_48_8,
+ OTS_48_8,
+ ODG_48_8,
+ MAINAPP_48_8,
+ ODP_48_8,
+ MAINAPP_48_8,
+ ODM_48_8,
+ MAINAPP_48_8,
+ ODB_48_8,
+ ODF_48_8
+ };
+
+ constexpr rtl::OUStringConstExpr SV_ICON_SIZE32[] =
+ {
+ MAINAPP_32_8,
+ MAINAPP_32_8,
+ ODT_32_8,
+ OTT_32_8,
+ ODS_32_8,
+ OTS_32_8,
+ ODG_32_8,
+ MAINAPP_32_8,
+ ODP_32_8,
+ MAINAPP_32_8,
+ ODM_32_8,
+ MAINAPP_32_8,
+ ODB_32_8,
+ ODF_32_8
+ };
+
+ constexpr rtl::OUStringConstExpr SV_ICON_SIZE16[] =
+ {
+ MAINAPP_16_8,
+ MAINAPP_16_8,
+ ODT_16_8,
+ OTT_16_8,
+ ODS_16_8,
+ OTS_16_8,
+ ODG_16_8,
+ MAINAPP_16_8,
+ ODP_16_8,
+ MAINAPP_16_8,
+ ODM_16_8,
+ MAINAPP_16_8,
+ ODB_16_8,
+ ODF_16_8
+ };
+}
+
+static void CreateNetWmAppIcon( sal_uInt16 nIcon, NetWmIconData& netwm_icon )
+{
+ const int sizes[ 3 ] = { 48, 32, 16 };
+ netwm_icon.resize( 48 * 48 + 32 * 32 + 16 * 16 + 3 * 2 );
+ int pos = 0;
+ for(int size : sizes)
+ {
+ OUString sIcon;
+ if( size >= 48 )
+ sIcon = SV_ICON_SIZE48[nIcon];
+ else if( size >= 32 )
+ sIcon = SV_ICON_SIZE32[nIcon];
+ else
+ sIcon = SV_ICON_SIZE16[nIcon];
+
+ BitmapEx aIcon = vcl::bitmap::loadFromName(sIcon, ImageLoadFlags::IgnoreScalingFactor);
+
+ if( aIcon.IsEmpty())
+ continue;
+ vcl::bitmap::convertBitmap32To24Plus8(aIcon, aIcon);
+ Bitmap icon = aIcon.GetBitmap();
+ AlphaMask mask = aIcon.GetAlpha();
+ BitmapReadAccess* iconData = icon.AcquireReadAccess();
+ BitmapReadAccess* maskData = mask.AcquireReadAccess();
+ netwm_icon[ pos++ ] = size; // width
+ netwm_icon[ pos++ ] = size; // height
+ for( int y = 0; y < size; ++y )
+ for( int x = 0; x < size; ++x )
+ {
+ BitmapColor col = iconData->GetColor( y, x );
+ BitmapColor alpha = maskData->GetColor( y, x );
+ netwm_icon[ pos++ ] = (((( 255 - alpha.GetBlue()) * 256U ) + col.GetRed()) * 256 + col.GetGreen()) * 256 + col.GetBlue();
+ }
+ Bitmap::ReleaseAccess( iconData );
+ mask.ReleaseAccess( maskData );
+ }
+ netwm_icon.resize( pos );
+}
+
+static bool lcl_SelectAppIconPixmap( SalDisplay const *pDisplay, SalX11Screen nXScreen,
+ sal_uInt16 nIcon, sal_uInt16 iconSize,
+ Pixmap& icon_pixmap, Pixmap& icon_mask, NetWmIconData& netwm_icon)
+{
+ CreateNetWmAppIcon( nIcon, netwm_icon );
+
+ OUString sIcon;
+
+ if( iconSize >= 48 )
+ sIcon = SV_ICON_SIZE48[nIcon];
+ else if( iconSize >= 32 )
+ sIcon = SV_ICON_SIZE32[nIcon];
+ else if( iconSize >= 16 )
+ sIcon = SV_ICON_SIZE16[nIcon];
+ else
+ return false;
+
+ BitmapEx aIcon = vcl::bitmap::loadFromName(sIcon, ImageLoadFlags::IgnoreScalingFactor);
+
+ if( aIcon.IsEmpty() )
+ return false;
+
+ X11SalBitmap *pBitmap = dynamic_cast < X11SalBitmap * >
+ (aIcon.ImplGetBitmapSalBitmap().get());
+ if (!pBitmap) // FIXME: opengl , TODO SKIA
+ return false;
+
+ icon_pixmap = XCreatePixmap( pDisplay->GetDisplay(),
+ pDisplay->GetRootWindow( nXScreen ),
+ iconSize, iconSize,
+ DefaultDepth( pDisplay->GetDisplay(),
+ nXScreen.getXScreen() )
+ );
+
+ SalTwoRect aRect(0, 0, iconSize, iconSize, 0, 0, iconSize, iconSize);
+
+ pBitmap->ImplDraw( icon_pixmap,
+ nXScreen,
+ DefaultDepth( pDisplay->GetDisplay(),
+ nXScreen.getXScreen() ),
+ aRect,
+ DefaultGC( pDisplay->GetDisplay(),
+ nXScreen.getXScreen() ) );
+
+ icon_mask = None;
+
+ if( aIcon.IsAlpha() )
+ {
+ icon_mask = XCreatePixmap( pDisplay->GetDisplay(),
+ pDisplay->GetRootWindow( pDisplay->GetDefaultXScreen() ),
+ iconSize, iconSize, 1);
+
+ XGCValues aValues;
+ aValues.foreground = 0xffffffff;
+ aValues.background = 0;
+ aValues.function = GXcopy;
+ GC aMonoGC = XCreateGC( pDisplay->GetDisplay(), icon_mask,
+ GCFunction|GCForeground|GCBackground, &aValues );
+
+ Bitmap aMask = aIcon.GetAlpha();
+ aMask.Invert();
+
+ X11SalBitmap *pMask = static_cast < X11SalBitmap * >
+ (aMask.ImplGetSalBitmap().get());
+
+ pMask->ImplDraw(icon_mask, nXScreen, 1, aRect, aMonoGC);
+ XFreeGC( pDisplay->GetDisplay(), aMonoGC );
+ }
+
+ return true;
+}
+
+void X11SalFrame::Init( SalFrameStyleFlags nSalFrameStyle, SalX11Screen nXScreen, SystemParentData const * pParentData, bool bUseGeometry )
+{
+ if( nXScreen.getXScreen() >= GetDisplay()->GetXScreenCount() )
+ nXScreen = GetDisplay()->GetDefaultXScreen();
+ if( mpParent )
+ nXScreen = mpParent->m_nXScreen;
+
+ m_nXScreen = nXScreen;
+ nStyle_ = nSalFrameStyle;
+ XWMHints Hints;
+ Hints.flags = InputHint;
+ Hints.input = (nSalFrameStyle & SalFrameStyleFlags::OWNERDRAWDECORATION) ? False : True;
+ NetWmIconData netwm_icon;
+
+ int x = 0, y = 0;
+ unsigned int w = 500, h = 500;
+ XSetWindowAttributes Attributes;
+
+ int nAttrMask = CWBorderPixel
+ | CWBackPixmap
+ | CWColormap
+ | CWOverrideRedirect
+ | CWEventMask
+ ;
+ Attributes.border_pixel = 0;
+ Attributes.background_pixmap = None;
+ Attributes.colormap = GetDisplay()->GetColormap( m_nXScreen ).GetXColormap();
+ Attributes.override_redirect = False;
+ Attributes.event_mask = CLIENT_EVENTS;
+
+ const SalVisual& rVis = GetDisplay()->GetVisual( m_nXScreen );
+ ::Window aFrameParent = pParentData ? pParentData->aWindow : GetDisplay()->GetRootWindow( m_nXScreen );
+ ::Window aClientLeader = None;
+
+ if( bUseGeometry )
+ {
+ x = maGeometry.nX;
+ y = maGeometry.nY;
+ w = maGeometry.nWidth;
+ h = maGeometry.nHeight;
+ }
+
+ if( (nSalFrameStyle & SalFrameStyleFlags::FLOAT) &&
+ ! (nSalFrameStyle & SalFrameStyleFlags::OWNERDRAWDECORATION)
+ )
+ {
+ if( nShowState_ == X11ShowState::Unknown )
+ {
+ w = 10;
+ h = 10;
+ }
+ Attributes.override_redirect = True;
+ }
+ else if( nSalFrameStyle & SalFrameStyleFlags::SYSTEMCHILD )
+ {
+ SAL_WARN_IF( !mpParent, "vcl", "SalFrameStyleFlags::SYSTEMCHILD window without parent" );
+ if( mpParent )
+ {
+ aFrameParent = mpParent->mhWindow;
+ // FIXME: since with SalFrameStyleFlags::SYSTEMCHILD
+ // multiple X11SalFrame objects can have the same shell window
+ // dispatching events in saldisp.cxx is unclear (the first frame)
+ // wins. HTH this correctly is unclear yet
+ // for the time being, treat set the shell window to own window
+ // like for a normal frame
+ // mhShellWindow = mpParent->GetShellWindow();
+ }
+ }
+ else if( pParentData )
+ {
+ // plugin parent may be killed unexpectedly by plugging
+ // process; start permanently ignoring X errors...
+ GetGenericUnixSalData()->ErrorTrapPush();
+
+ nStyle_ |= SalFrameStyleFlags::PLUG;
+ Attributes.override_redirect = True;
+ if( pParentData->nSize >= sizeof(SystemParentData) )
+ m_bXEmbed = pParentData->bXEmbedSupport;
+
+ int x_ret, y_ret;
+ unsigned int bw, d;
+ ::Window aRoot, aParent;
+
+ XGetGeometry( GetXDisplay(), pParentData->aWindow,
+ &aRoot, &x_ret, &y_ret, &w, &h, &bw, &d );
+ mhForeignParent = pParentData->aWindow;
+
+ mhShellWindow = aParent = mhForeignParent;
+ ::Window* pChildren;
+ unsigned int nChildren;
+ bool bBreak = false;
+ do
+ {
+ XQueryTree( GetDisplay()->GetDisplay(), mhShellWindow,
+ &aRoot, &aParent, &pChildren, &nChildren );
+ XFree( pChildren );
+ if( aParent != aRoot )
+ mhShellWindow = aParent;
+ int nCount = 0;
+ Atom* pProps = XListProperties( GetDisplay()->GetDisplay(),
+ mhShellWindow,
+ &nCount );
+ for( int i = 0; i < nCount && ! bBreak; ++i )
+ bBreak = (pProps[i] == XA_WM_HINTS);
+ if( pProps )
+ XFree( pProps );
+ } while( aParent != aRoot && ! bBreak );
+
+ // check if this is really one of our own frames
+ // do not change the input mask in that case
+ bool bIsReallyOurFrame = false;
+ for (auto pSalFrame : GetDisplay()->getFrames() )
+ if ( static_cast<const X11SalFrame*>( pSalFrame )->GetWindow() == mhForeignParent )
+ {
+ bIsReallyOurFrame = true;
+ break;
+ }
+ if (!bIsReallyOurFrame)
+ {
+ XSelectInput( GetDisplay()->GetDisplay(), mhForeignParent, StructureNotifyMask | FocusChangeMask );
+ XSelectInput( GetDisplay()->GetDisplay(), mhShellWindow, StructureNotifyMask | FocusChangeMask );
+ }
+ }
+ else
+ {
+ if( ! bUseGeometry )
+ {
+ Size aScreenSize( GetDisplay()->getDataForScreen( m_nXScreen ).m_aSize );
+ w = aScreenSize.Width();
+ h = aScreenSize.Height();
+ if( nSalFrameStyle & SalFrameStyleFlags::SIZEABLE &&
+ nSalFrameStyle & SalFrameStyleFlags::MOVEABLE )
+ {
+ Size aBestFitSize(bestmaxFrameSizeForScreenSize(aScreenSize));
+ w = aBestFitSize.Width();
+ h = aBestFitSize.Height();
+ }
+ if( ! mpParent )
+ {
+ // find the last document window (if any)
+ const X11SalFrame* pFrame = nullptr;
+ bool bIsDocumentWindow = false;
+ for (auto pSalFrame : GetDisplay()->getFrames() )
+ {
+ pFrame = static_cast< const X11SalFrame* >( pSalFrame );
+ if( !pFrame->mpParent
+ && !pFrame->mbFullScreen
+ && ( pFrame->nStyle_ & SalFrameStyleFlags::SIZEABLE )
+ && pFrame->GetUnmirroredGeometry().nWidth
+ && pFrame->GetUnmirroredGeometry().nHeight )
+ {
+ bIsDocumentWindow = true;
+ break;
+ }
+ }
+
+ if( bIsDocumentWindow )
+ {
+ // set a document position and size
+ // the first frame gets positioned by the window manager
+ const SalFrameGeometry& rGeom( pFrame->GetUnmirroredGeometry() );
+ x = rGeom.nX;
+ y = rGeom.nY;
+ if( x+static_cast<int>(w)+40 <= static_cast<int>(aScreenSize.Width()) &&
+ y+static_cast<int>(h)+40 <= static_cast<int>(aScreenSize.Height())
+ )
+ {
+ y += 40;
+ x += 40;
+ }
+ else
+ {
+ x = 10; // leave some space for decoration
+ y = 20;
+ }
+ }
+ else if( GetDisplay()->IsXinerama() )
+ {
+ // place frame on same screen as mouse pointer
+ ::Window aRoot, aChild;
+ int root_x = 0, root_y = 0, lx, ly;
+ unsigned int mask;
+ XQueryPointer( GetXDisplay(),
+ GetDisplay()->GetRootWindow( m_nXScreen ),
+ &aRoot, &aChild,
+ &root_x, &root_y, &lx, &ly, &mask );
+ const std::vector< tools::Rectangle >& rScreens = GetDisplay()->GetXineramaScreens();
+ for(const auto & rScreen : rScreens)
+ if( rScreen.Contains( Point( root_x, root_y ) ) )
+ {
+ x = rScreen.Left();
+ y = rScreen.Top();
+ break;
+ }
+ }
+ }
+ }
+ Attributes.win_gravity = pDisplay_->getWMAdaptor()->getInitWinGravity();
+ nAttrMask |= CWWinGravity;
+ if( mpParent )
+ {
+ Attributes.save_under = True;
+ nAttrMask |= CWSaveUnder;
+ }
+ if( IsOverrideRedirect() )
+ Attributes.override_redirect = True;
+ // default icon
+ if( !(nStyle_ & SalFrameStyleFlags::INTRO) && !(nStyle_ & SalFrameStyleFlags::NOICON))
+ {
+ bool bOk=false;
+ try
+ {
+ bOk = lcl_SelectAppIconPixmap( pDisplay_, m_nXScreen,
+ mnIconID != SV_ICON_ID_OFFICE ? mnIconID :
+ (mpParent ? mpParent->mnIconID : SV_ICON_ID_OFFICE), 32,
+ Hints.icon_pixmap, Hints.icon_mask, netwm_icon );
+ }
+ catch( css::uno::Exception& )
+ {
+ // can happen - no ucb during early startup
+ }
+ if( bOk )
+ {
+ Hints.flags |= IconPixmapHint;
+ if( Hints.icon_mask )
+ Hints.flags |= IconMaskHint;
+ }
+ }
+
+ // find the top level frame of the transience hierarchy
+ X11SalFrame* pFrame = this;
+ while( pFrame->mpParent )
+ pFrame = pFrame->mpParent;
+ if( pFrame->nStyle_ & SalFrameStyleFlags::PLUG )
+ {
+ // if the top level window is a plugin window,
+ // then we should place us in the same window group as
+ // the parent application (or none if there is no window group
+ // hint in the parent).
+ if( pFrame->GetShellWindow() )
+ {
+ XWMHints* pWMHints = XGetWMHints( pDisplay_->GetDisplay(),
+ pFrame->GetShellWindow() );
+ if( pWMHints )
+ {
+ if( pWMHints->flags & WindowGroupHint )
+ {
+ Hints.flags |= WindowGroupHint;
+ Hints.window_group = pWMHints->window_group;
+ }
+ XFree( pWMHints );
+ }
+ }
+ }
+ else
+ {
+ Hints.flags |= WindowGroupHint;
+ Hints.window_group = pFrame->GetShellWindow();
+ // note: for a normal document window this will produce None
+ // as the window is not yet created and the shell window is
+ // initialized to None. This must be corrected after window creation.
+ aClientLeader = GetDisplay()->GetDrawable( m_nXScreen );
+ }
+ }
+
+ nShowState_ = X11ShowState::Unknown;
+ bViewable_ = true;
+ bMapped_ = false;
+ nVisibility_ = VisibilityFullyObscured;
+ mhWindow = XCreateWindow( GetXDisplay(),
+ aFrameParent,
+ x, y,
+ w, h,
+ 0,
+ rVis.GetDepth(),
+ InputOutput,
+ rVis.GetVisual(),
+ nAttrMask,
+ &Attributes );
+ // FIXME: see above: fake shell window for now to own window
+ if( pParentData == nullptr )
+ {
+ mhShellWindow = mhWindow;
+ }
+
+ // correct window group if necessary
+ if( (Hints.flags & WindowGroupHint) == WindowGroupHint )
+ {
+ if( Hints.window_group == None )
+ Hints.window_group = GetShellWindow();
+ }
+
+ maGeometry.nX = x;
+ maGeometry.nY = y;
+ maGeometry.nWidth = w;
+ maGeometry.nHeight = h;
+ updateScreenNumber();
+
+ XSync( GetXDisplay(), False );
+ setXEmbedInfo();
+
+ Time nUserTime = (nStyle_ & (SalFrameStyleFlags::OWNERDRAWDECORATION | SalFrameStyleFlags::TOOLWINDOW) ) == SalFrameStyleFlags::NONE ?
+ pDisplay_->GetLastUserEventTime() : 0;
+ pDisplay_->getWMAdaptor()->setUserTime( this, nUserTime );
+
+ if( ! pParentData && ! IsChildWindow() && ! Attributes.override_redirect )
+ {
+ XSetWMHints( GetXDisplay(), mhWindow, &Hints );
+ // WM Protocols && internals
+ Atom a[3];
+ int n = 0;
+ a[n++] = pDisplay_->getWMAdaptor()->getAtom( WMAdaptor::WM_DELETE_WINDOW );
+
+// LibreOffice advertises NET_WM_PING atom, so mutter rightfully warns of an unresponsive application during debugging.
+// Hack that out unconditionally for debug builds, as per https://bugzilla.redhat.com/show_bug.cgi?id=981149
+// upstream refuses to make this configurable in any way.
+// NOTE: You need to use the 'gen' backend for this to work (SAL_USE_VCLPLUGIN=gen)
+#if OSL_DEBUG_LEVEL < 1
+ if( pDisplay_->getWMAdaptor()->getAtom( WMAdaptor::NET_WM_PING ) )
+ a[n++] = pDisplay_->getWMAdaptor()->getAtom( WMAdaptor::NET_WM_PING );
+#endif
+
+ if( nSalFrameStyle & SalFrameStyleFlags::OWNERDRAWDECORATION )
+ a[n++] = pDisplay_->getWMAdaptor()->getAtom( WMAdaptor::WM_TAKE_FOCUS );
+ XSetWMProtocols( GetXDisplay(), GetShellWindow(), a, n );
+
+ // force wm class hint
+ mnExtStyle = ~0;
+ if (mpParent)
+ m_sWMClass = mpParent->m_sWMClass;
+ SetExtendedFrameStyle( 0 );
+
+ XSizeHints* pHints = XAllocSizeHints();
+ pHints->flags = PWinGravity | PPosition;
+ pHints->win_gravity = GetDisplay()->getWMAdaptor()->getPositionWinGravity();
+ pHints->x = 0;
+ pHints->y = 0;
+ if( mbFullScreen )
+ {
+ pHints->flags |= PMaxSize | PMinSize;
+ pHints->max_width = w+100;
+ pHints->max_height = h+100;
+ pHints->min_width = w;
+ pHints->min_height = h;
+ }
+ XSetWMNormalHints( GetXDisplay(),
+ GetShellWindow(),
+ pHints );
+ XFree (pHints);
+
+ // set PID and WM_CLIENT_MACHINE
+ pDisplay_->getWMAdaptor()->setClientMachine( this );
+ pDisplay_->getWMAdaptor()->setPID( this );
+
+ // set client leader
+ if( aClientLeader )
+ {
+ XChangeProperty( GetXDisplay(),
+ mhWindow,
+ pDisplay_->getWMAdaptor()->getAtom( WMAdaptor::WM_CLIENT_LEADER),
+ XA_WINDOW,
+ 32,
+ PropModeReplace,
+ reinterpret_cast<unsigned char*>(&aClientLeader),
+ 1
+ );
+ }
+#define DECOFLAGS (SalFrameStyleFlags::MOVEABLE | SalFrameStyleFlags::SIZEABLE | SalFrameStyleFlags::CLOSEABLE)
+ int nDecoFlags = WMAdaptor::decoration_All;
+ if( (nStyle_ & SalFrameStyleFlags::PARTIAL_FULLSCREEN) ||
+ (nStyle_ & SalFrameStyleFlags::OWNERDRAWDECORATION)
+ )
+ nDecoFlags = 0;
+ else if( (nStyle_ & DECOFLAGS ) != DECOFLAGS || (nStyle_ & SalFrameStyleFlags::TOOLWINDOW) )
+ {
+ if( nStyle_ & DECOFLAGS )
+ // if any decoration, then show a border
+ nDecoFlags = WMAdaptor::decoration_Border;
+ else
+ nDecoFlags = 0;
+
+ if( ! mpParent && (nStyle_ & DECOFLAGS) )
+ // don't add a min button if window should be decorationless
+ nDecoFlags |= WMAdaptor::decoration_MinimizeBtn;
+ if( nStyle_ & SalFrameStyleFlags::CLOSEABLE )
+ nDecoFlags |= WMAdaptor::decoration_CloseBtn;
+ if( nStyle_ & SalFrameStyleFlags::SIZEABLE )
+ {
+ nDecoFlags |= WMAdaptor::decoration_Resize;
+ if( ! (nStyle_ & SalFrameStyleFlags::TOOLWINDOW) )
+ nDecoFlags |= WMAdaptor::decoration_MaximizeBtn;
+ }
+ if( nStyle_ & SalFrameStyleFlags::MOVEABLE )
+ nDecoFlags |= WMAdaptor::decoration_Title;
+ }
+
+ WMWindowType eType = WMWindowType::Normal;
+ if( nStyle_ & SalFrameStyleFlags::INTRO )
+ eType = WMWindowType::Splash;
+ if( (nStyle_ & SalFrameStyleFlags::DIALOG) && hPresentationWindow == None )
+ eType = WMWindowType::ModelessDialogue;
+ if( nStyle_ & SalFrameStyleFlags::TOOLWINDOW )
+ eType = WMWindowType::Utility;
+ if( nStyle_ & SalFrameStyleFlags::OWNERDRAWDECORATION )
+ eType = WMWindowType::Toolbar;
+ if( (nStyle_ & SalFrameStyleFlags::PARTIAL_FULLSCREEN)
+ && GetDisplay()->getWMAdaptor()->isLegacyPartialFullscreen() )
+ eType = WMWindowType::Dock;
+
+ GetDisplay()->getWMAdaptor()->
+ setFrameTypeAndDecoration( this,
+ eType,
+ nDecoFlags,
+ hPresentationWindow ? nullptr : mpParent );
+
+ if( (nStyle_ & (SalFrameStyleFlags::DEFAULT |
+ SalFrameStyleFlags::OWNERDRAWDECORATION|
+ SalFrameStyleFlags::FLOAT |
+ SalFrameStyleFlags::INTRO |
+ SalFrameStyleFlags::PARTIAL_FULLSCREEN) )
+ == SalFrameStyleFlags::DEFAULT )
+ pDisplay_->getWMAdaptor()->maximizeFrame( this );
+
+ if( !netwm_icon.empty() && GetDisplay()->getWMAdaptor()->getAtom( WMAdaptor::NET_WM_ICON ))
+ XChangeProperty( GetXDisplay(), mhWindow,
+ GetDisplay()->getWMAdaptor()->getAtom( WMAdaptor::NET_WM_ICON ),
+ XA_CARDINAL, 32, PropModeReplace, reinterpret_cast<unsigned char*>(netwm_icon.data()), netwm_icon.size());
+ }
+
+ m_nWorkArea = GetDisplay()->getWMAdaptor()->getCurrentWorkArea();
+
+ // Pointer
+ SetPointer( PointerStyle::Arrow );
+}
+
+X11SalFrame::X11SalFrame( SalFrame *pParent, SalFrameStyleFlags nSalFrameStyle,
+ SystemParentData const * pSystemParent ) :
+ m_nXScreen( 0 ),
+ maAlwaysOnTopRaiseTimer( "vcl::X11SalFrame maAlwaysOnTopRaiseTimer" )
+{
+ GenericUnixSalData *pData = GetGenericUnixSalData();
+
+ mpParent = static_cast< X11SalFrame* >( pParent );
+
+ mbTransientForRoot = false;
+
+ pDisplay_ = vcl_sal::getSalDisplay(pData);
+ // insert frame in framelist
+ pDisplay_->registerFrame( this );
+
+ mhWindow = None;
+ mhShellWindow = None;
+ mhStackingWindow = None;
+ mhForeignParent = None;
+ m_bSetFocusOnMap = false;
+
+ pGraphics_ = nullptr;
+ pFreeGraphics_ = nullptr;
+
+ hCursor_ = None;
+ nCaptured_ = 0;
+
+ mbSendExtKeyModChange = false;
+ mnExtKeyMod = ModKeyFlags::NONE;
+
+ nShowState_ = X11ShowState::Unknown;
+ nWidth_ = 0;
+ nHeight_ = 0;
+ nStyle_ = SalFrameStyleFlags::NONE;
+ mnExtStyle = 0;
+ bAlwaysOnTop_ = false;
+
+ // set bViewable_ to true: hack GetClientSize to report something
+ // different to 0/0 before first map
+ bViewable_ = true;
+ bMapped_ = false;
+ bDefaultPosition_ = true;
+ nVisibility_ = VisibilityFullyObscured;
+ m_nWorkArea = 0;
+ m_bXEmbed = false;
+
+
+ mpInputContext = nullptr;
+ mbInputFocus = False;
+
+ maAlwaysOnTopRaiseTimer.SetInvokeHandler( LINK( this, X11SalFrame, HandleAlwaysOnTopRaise ) );
+ maAlwaysOnTopRaiseTimer.SetTimeout( 100 );
+
+ meWindowType = WMWindowType::Normal;
+ mbMaximizedVert = false;
+ mbMaximizedHorz = false;
+ mbFullScreen = false;
+
+ mnIconID = SV_ICON_ID_OFFICE;
+
+ if( mpParent )
+ mpParent->maChildren.push_back( this );
+
+ Init( nSalFrameStyle, GetDisplay()->GetDefaultXScreen(), pSystemParent );
+}
+
+X11SalFrame::~X11SalFrame()
+{
+ notifyDelete();
+
+ m_vClipRectangles.clear();
+
+ if( mhStackingWindow )
+ aPresentationReparentList.remove( mhStackingWindow );
+
+ // remove from parent's list
+ if( mpParent )
+ mpParent->maChildren.remove( this );
+
+ // deregister on SalDisplay
+ pDisplay_->deregisterFrame( this );
+
+ // unselect all events, some may be still in the queue anyway
+ if( ! IsSysChildWindow() )
+ XSelectInput( GetXDisplay(), GetShellWindow(), 0 );
+ XSelectInput( GetXDisplay(), GetWindow(), 0 );
+
+ ShowFullScreen( false, 0 );
+
+ if( bMapped_ )
+ Show( false );
+
+ if( mpInputContext )
+ {
+ mpInputContext->UnsetICFocus();
+ mpInputContext->Unmap();
+ mpInputContext.reset();
+ }
+
+ if( GetWindow() == hPresentationWindow )
+ {
+ hPresentationWindow = None;
+ doReparentPresentationDialogues( GetDisplay() );
+ }
+
+ if( pGraphics_ )
+ {
+ pGraphics_->DeInit();
+ pGraphics_.reset();
+ }
+
+ if( pFreeGraphics_ )
+ {
+ pFreeGraphics_->DeInit();
+ pFreeGraphics_.reset();
+ }
+
+ // reset all OpenGL contexts using this window
+ rtl::Reference<OpenGLContext> pContext = ImplGetSVData()->maGDIData.mpLastContext;
+ while( pContext.is() )
+ {
+ if (static_cast<const GLX11Window&>(pContext->getOpenGLWindow()).win == mhWindow)
+ pContext->reset();
+ pContext = pContext->mpPrevContext;
+ }
+
+ XDestroyWindow( GetXDisplay(), mhWindow );
+}
+
+void X11SalFrame::SetExtendedFrameStyle( SalExtStyle nStyle )
+{
+ if( nStyle != mnExtStyle && ! IsChildWindow() )
+ {
+ mnExtStyle = nStyle;
+ updateWMClass();
+ }
+}
+
+const SystemEnvData* X11SalFrame::GetSystemData() const
+{
+ X11SalFrame *pFrame = const_cast<X11SalFrame*>(this);
+ pFrame->maSystemChildData.pDisplay = GetXDisplay();
+ pFrame->maSystemChildData.SetWindowHandle(pFrame->GetWindow());
+ pFrame->maSystemChildData.pSalFrame = pFrame;
+ pFrame->maSystemChildData.pWidget = nullptr;
+ pFrame->maSystemChildData.pVisual = GetDisplay()->GetVisual( m_nXScreen ).GetVisual();
+ pFrame->maSystemChildData.nScreen = m_nXScreen.getXScreen();
+ pFrame->maSystemChildData.aShellWindow = pFrame->GetShellWindow();
+ pFrame->maSystemChildData.toolkit = SystemEnvData::Toolkit::Gen;
+ pFrame->maSystemChildData.platform = SystemEnvData::Platform::Xcb;
+ return &maSystemChildData;
+}
+
+SalGraphics *X11SalFrame::AcquireGraphics()
+{
+ if( pGraphics_ )
+ return nullptr;
+
+ if( pFreeGraphics_ )
+ {
+ pGraphics_ = std::move(pFreeGraphics_);
+ }
+ else
+ {
+ pGraphics_.reset(new X11SalGraphics());
+ pGraphics_->Init( this, GetWindow(), m_nXScreen );
+ }
+
+ return pGraphics_.get();
+}
+
+void X11SalFrame::ReleaseGraphics( SalGraphics *pGraphics )
+{
+ SAL_WARN_IF( pGraphics != pGraphics_.get(), "vcl", "SalFrame::ReleaseGraphics pGraphics!=pGraphics_" );
+
+ if( pGraphics != pGraphics_.get() )
+ return;
+
+ pFreeGraphics_ = std::move(pGraphics_);
+}
+
+void X11SalFrame::updateGraphics( bool bClear )
+{
+ Drawable aDrawable = bClear ? None : GetWindow();
+ if( pGraphics_ )
+ pGraphics_->SetDrawable( aDrawable, nullptr, m_nXScreen );
+ if( pFreeGraphics_ )
+ pFreeGraphics_->SetDrawable( aDrawable, nullptr, m_nXScreen );
+}
+
+void X11SalFrame::SetIcon( sal_uInt16 nIcon )
+{
+ if ( IsChildWindow() )
+ return;
+
+ // 0 == default icon -> #1
+ if ( nIcon == 0 )
+ nIcon = 1;
+
+ mnIconID = nIcon;
+
+ XIconSize *pIconSize = nullptr;
+ int nSizes = 0;
+ int iconSize = 32;
+ if ( XGetIconSizes( GetXDisplay(), GetDisplay()->GetRootWindow( m_nXScreen ), &pIconSize, &nSizes ) )
+ {
+#if OSL_DEBUG_LEVEL > 1
+ SAL_INFO("vcl.window", "X11SalFrame::SetIcon(): found "
+ << nSizes
+ << " IconSizes:");
+#endif
+ int i;
+ for( i=0; i<nSizes; i++)
+ {
+ // select largest supported icon
+ if( pIconSize[i].max_width > iconSize )
+ {
+ iconSize = pIconSize[i].max_width;
+ }
+
+#if OSL_DEBUG_LEVEL > 1
+ SAL_INFO("vcl.window", "min: "
+ << pIconSize[i].min_width
+ << ", "
+ << pIconSize[i].min_height);
+ SAL_INFO("vcl.window", "max: "
+ << pIconSize[i].max_width
+ << ", "
+ << pIconSize[i].max_height);
+ SAL_INFO("vcl.window", "inc: "
+ << pIconSize[i].width_inc
+ << ", "
+ << pIconSize[i].height_inc);
+#endif
+ }
+
+ XFree( pIconSize );
+ }
+ else
+ {
+ const OUString& rWM( pDisplay_->getWMAdaptor()->getWindowManagerName() );
+ if( rWM == "KWin" ) // assume KDE is running
+ iconSize = 48;
+ static bool bGnomeIconSize = false;
+ static bool bGnomeChecked = false;
+ if( ! bGnomeChecked )
+ {
+ bGnomeChecked=true;
+ int nCount = 0;
+ Atom* pProps = XListProperties( GetXDisplay(),
+ GetDisplay()->GetRootWindow( m_nXScreen ),
+ &nCount );
+ for( int i = 0; i < nCount && !bGnomeIconSize; i++ )
+ {
+ char* pName = XGetAtomName( GetXDisplay(), pProps[i] );
+ if( pName )
+ {
+ if( !strcmp( pName, "GNOME_PANEL_DESKTOP_AREA" ) )
+ bGnomeIconSize = true;
+ XFree( pName );
+ }
+ }
+ if( pProps )
+ XFree( pProps );
+ }
+ if( bGnomeIconSize )
+ iconSize = 48;
+ }
+
+ XWMHints Hints;
+ Hints.flags = 0;
+ XWMHints *pHints = XGetWMHints( GetXDisplay(), GetShellWindow() );
+ if( pHints )
+ {
+ memcpy(&Hints, pHints, sizeof( XWMHints ));
+ XFree( pHints );
+ }
+ pHints = &Hints;
+
+ NetWmIconData netwm_icon;
+ bool bOk = lcl_SelectAppIconPixmap( GetDisplay(), m_nXScreen,
+ nIcon, iconSize,
+ pHints->icon_pixmap, pHints->icon_mask, netwm_icon );
+ if ( !bOk )
+ {
+ // load default icon (0)
+ bOk = lcl_SelectAppIconPixmap( GetDisplay(), m_nXScreen,
+ 0, iconSize,
+ pHints->icon_pixmap, pHints->icon_mask, netwm_icon );
+ }
+ if( bOk )
+ {
+ pHints->flags |= IconPixmapHint;
+ if( pHints->icon_mask )
+ pHints->flags |= IconMaskHint;
+
+ XSetWMHints( GetXDisplay(), GetShellWindow(), pHints );
+ if( !netwm_icon.empty() && GetDisplay()->getWMAdaptor()->getAtom( WMAdaptor::NET_WM_ICON ))
+ XChangeProperty( GetXDisplay(), mhWindow,
+ GetDisplay()->getWMAdaptor()->getAtom( WMAdaptor::NET_WM_ICON ),
+ XA_CARDINAL, 32, PropModeReplace, reinterpret_cast<unsigned char*>(netwm_icon.data()), netwm_icon.size());
+ }
+
+}
+
+void X11SalFrame::SetMaxClientSize( tools::Long nWidth, tools::Long nHeight )
+{
+ if( IsChildWindow() )
+ return;
+
+ if( !GetShellWindow() ||
+ (nStyle_ & (SalFrameStyleFlags::FLOAT|SalFrameStyleFlags::OWNERDRAWDECORATION) ) == SalFrameStyleFlags::FLOAT )
+ return;
+
+ XSizeHints* pHints = XAllocSizeHints();
+ tools::Long nSupplied = 0;
+ XGetWMNormalHints( GetXDisplay(),
+ GetShellWindow(),
+ pHints,
+ &nSupplied
+ );
+ pHints->max_width = nWidth;
+ pHints->max_height = nHeight;
+ pHints->flags |= PMaxSize;
+ XSetWMNormalHints( GetXDisplay(),
+ GetShellWindow(),
+ pHints );
+ XFree( pHints );
+}
+
+void X11SalFrame::SetMinClientSize( tools::Long nWidth, tools::Long nHeight )
+{
+ if( IsChildWindow() )
+ return;
+
+ if( !GetShellWindow() ||
+ (nStyle_ & (SalFrameStyleFlags::FLOAT|SalFrameStyleFlags::OWNERDRAWDECORATION) ) == SalFrameStyleFlags::FLOAT )
+ return;
+
+ XSizeHints* pHints = XAllocSizeHints();
+ tools::Long nSupplied = 0;
+ XGetWMNormalHints( GetXDisplay(),
+ GetShellWindow(),
+ pHints,
+ &nSupplied
+ );
+ pHints->min_width = nWidth;
+ pHints->min_height = nHeight;
+ pHints->flags |= PMinSize;
+ XSetWMNormalHints( GetXDisplay(),
+ GetShellWindow(),
+ pHints );
+ XFree( pHints );
+}
+
+// Show + Pos (x,y,z) + Size (width,height)
+
+void X11SalFrame::Show( bool bVisible, bool bNoActivate )
+{
+ if( ( bVisible && bMapped_ )
+ || ( !bVisible && !bMapped_ ) )
+ return;
+
+ // HACK: this is a workaround for (at least) kwin
+ // even though transient frames should be kept above their parent
+ // this does not necessarily hold true for DOCK type windows
+ // so artificially set ABOVE and remove it again on hide
+ if( mpParent && (mpParent->nStyle_ & SalFrameStyleFlags::PARTIAL_FULLSCREEN ) && pDisplay_->getWMAdaptor()->isLegacyPartialFullscreen())
+ pDisplay_->getWMAdaptor()->enableAlwaysOnTop( this, bVisible );
+
+ bMapped_ = bVisible;
+ bViewable_ = bVisible;
+ setXEmbedInfo();
+ if( bVisible )
+ {
+ if( ! (nStyle_ & SalFrameStyleFlags::INTRO) )
+ {
+ // hide all INTRO frames
+ for (auto pSalFrame : GetDisplay()->getFrames() )
+ {
+ const X11SalFrame* pFrame = static_cast< const X11SalFrame* >( pSalFrame );
+ // look for intro bit map; if present, hide it
+ if( pFrame->nStyle_ & SalFrameStyleFlags::INTRO )
+ {
+ if( pFrame->bMapped_ )
+ const_cast<X11SalFrame*>(pFrame)->Show( false );
+ }
+ }
+ }
+
+ // update NET_WM_STATE which may have been deleted due to earlier Show(false)
+ if( nShowState_ == X11ShowState::Hidden )
+ GetDisplay()->getWMAdaptor()->frameIsMapping( this );
+
+ /*
+ * Actually this is rather exotic and currently happens only in conjunction
+ * with the basic dialogue editor,
+ * which shows a frame and instantly hides it again. After that the
+ * editor window is shown and the WM takes this as an opportunity
+ * to show our hidden transient frame also. So Show( false ) must
+ * withdraw the frame AND delete the WM_TRANSIENT_FOR property.
+ * In case the frame is shown again, the transient hint must be restored here.
+ */
+ if( ! IsChildWindow()
+ && ! IsOverrideRedirect()
+ && ! IsFloatGrabWindow()
+ && mpParent
+ )
+ {
+ GetDisplay()->getWMAdaptor()->changeReferenceFrame( this, mpParent );
+ }
+
+ // #i45160# switch to desktop where a dialog with parent will appear
+ if( mpParent && mpParent->m_nWorkArea != m_nWorkArea )
+ GetDisplay()->getWMAdaptor()->switchToWorkArea( mpParent->m_nWorkArea );
+
+ if( IsFloatGrabWindow() &&
+ mpParent &&
+ nVisibleFloats == 0 &&
+ ! GetDisplay()->GetCaptureFrame() )
+ {
+ /* #i39420#
+ * outsmart KWin's "focus strictly under mouse" mode
+ * which insists on taking the focus from the document
+ * to the new float. Grab focus to parent frame BEFORE
+ * showing the float (cannot grab it to the float
+ * before show).
+ */
+ XGrabPointer( GetXDisplay(),
+ mpParent->GetWindow(),
+ True,
+ PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
+ GrabModeAsync,
+ GrabModeAsync,
+ None,
+ mpParent ? mpParent->GetCursor() : None,
+ CurrentTime
+ );
+ }
+
+ Time nUserTime = 0;
+ if( ! bNoActivate && !(nStyle_ & SalFrameStyleFlags::OWNERDRAWDECORATION) )
+ nUserTime = pDisplay_->GetX11ServerTime();
+ GetDisplay()->getWMAdaptor()->setUserTime( this, nUserTime );
+ if( ! bNoActivate && (nStyle_ & SalFrameStyleFlags::TOOLWINDOW) )
+ m_bSetFocusOnMap = true;
+
+ // actually map the window
+ if( m_bXEmbed )
+ askForXEmbedFocus( 0 );
+ else
+ {
+ if( GetWindow() != GetShellWindow() && ! IsSysChildWindow() )
+ {
+ if( IsChildWindow() )
+ XMapWindow( GetXDisplay(), GetShellWindow() );
+ XSelectInput( GetXDisplay(), GetShellWindow(), CLIENT_EVENTS );
+ }
+ if( nStyle_ & SalFrameStyleFlags::FLOAT )
+ XMapRaised( GetXDisplay(), GetWindow() );
+ else
+ XMapWindow( GetXDisplay(), GetWindow() );
+ }
+ XSelectInput( GetXDisplay(), GetWindow(), CLIENT_EVENTS );
+
+ if( maGeometry.nWidth > 0
+ && maGeometry.nHeight > 0
+ && ( nWidth_ != static_cast<int>(maGeometry.nWidth)
+ || nHeight_ != static_cast<int>(maGeometry.nHeight) ) )
+ {
+ nWidth_ = maGeometry.nWidth;
+ nHeight_ = maGeometry.nHeight;
+ }
+
+ XSync( GetXDisplay(), False );
+
+ if( IsFloatGrabWindow() )
+ {
+ /*
+ * Sawfish and twm can be switched to enter-exit focus behaviour. In this case
+ * we must grab the pointer else the dumb WM will put the focus to the
+ * override-redirect float window. The application window will be deactivated
+ * which causes that the floats are destroyed, so the user can never click on
+ * a menu because it vanishes as soon as he enters it.
+ */
+ nVisibleFloats++;
+ if( nVisibleFloats == 1 && ! GetDisplay()->GetCaptureFrame() )
+ {
+ /* #i39420# now move grab to the new float window */
+ XGrabPointer( GetXDisplay(),
+ GetWindow(),
+ True,
+ PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
+ GrabModeAsync,
+ GrabModeAsync,
+ None,
+ mpParent ? mpParent->GetCursor() : None,
+ CurrentTime
+ );
+ }
+ }
+ CallCallback( SalEvent::Resize, nullptr );
+
+ /*
+ * sometimes a message box/dialogue is brought up when a frame is not mapped
+ * the corresponding TRANSIENT_FOR hint is then set to the root window
+ * so that the dialogue shows in all cases. Correct it here if the
+ * frame is shown afterwards.
+ */
+ if( ! IsChildWindow()
+ && ! IsOverrideRedirect()
+ && ! IsFloatGrabWindow()
+ )
+ {
+ for (auto const& child : maChildren)
+ {
+ if( child->mbTransientForRoot )
+ GetDisplay()->getWMAdaptor()->changeReferenceFrame( child, this );
+ }
+ }
+ /*
+ * leave X11ShowState::Unknown as this indicates first mapping
+ * and is only reset int HandleSizeEvent
+ */
+ if( nShowState_ != X11ShowState::Unknown )
+ nShowState_ = X11ShowState::Normal;
+
+ /*
+ * plugged windows don't necessarily get the
+ * focus on show because the parent may already be mapped
+ * and have the focus. So try to set the focus
+ * to the child on Show(true)
+ */
+ if( (nStyle_ & SalFrameStyleFlags::PLUG) && ! m_bXEmbed )
+ XSetInputFocus( GetXDisplay(),
+ GetWindow(),
+ RevertToParent,
+ CurrentTime );
+
+ if( mpParent )
+ {
+ // push this frame so it will be in front of its siblings
+ // only necessary for insane transient behaviour of Dtwm/olwm
+ mpParent->maChildren.remove( this );
+ mpParent->maChildren.push_front(this);
+ }
+ }
+ else
+ {
+ if( getInputContext() )
+ getInputContext()->Unmap();
+
+ if( ! IsChildWindow() )
+ {
+ /* FIXME: Is deleting the property really necessary ? It hurts
+ * owner drawn windows at least.
+ */
+ if( mpParent && ! (nStyle_ & SalFrameStyleFlags::OWNERDRAWDECORATION) )
+ XDeleteProperty( GetXDisplay(), GetShellWindow(), GetDisplay()->getWMAdaptor()->getAtom( WMAdaptor::WM_TRANSIENT_FOR ) );
+ XWithdrawWindow( GetXDisplay(), GetShellWindow(), m_nXScreen.getXScreen() );
+ }
+ else if( ! m_bXEmbed )
+ XUnmapWindow( GetXDisplay(), GetWindow() );
+
+ nShowState_ = X11ShowState::Hidden;
+ if( IsFloatGrabWindow() && nVisibleFloats )
+ {
+ nVisibleFloats--;
+ if( nVisibleFloats == 0 && ! GetDisplay()->GetCaptureFrame() )
+ XUngrabPointer( GetXDisplay(),
+ CurrentTime );
+ }
+ // flush here; there may be a very seldom race between
+ // the display connection used for clipboard and our connection
+ Flush();
+ }
+}
+
+void X11SalFrame::ToTop( SalFrameToTop nFlags )
+{
+ if( ( nFlags & SalFrameToTop::RestoreWhenMin )
+ && ! ( nStyle_ & SalFrameStyleFlags::FLOAT )
+ && nShowState_ != X11ShowState::Hidden
+ && nShowState_ != X11ShowState::Unknown
+ )
+ {
+ GetDisplay()->getWMAdaptor()->frameIsMapping( this );
+ if( GetWindow() != GetShellWindow() && ! IsSysChildWindow() )
+ XMapWindow( GetXDisplay(), GetShellWindow() );
+ XMapWindow( GetXDisplay(), GetWindow() );
+ }
+
+ ::Window aToTopWindow = IsSysChildWindow() ? GetWindow() : GetShellWindow();
+ if( ! (nFlags & SalFrameToTop::GrabFocusOnly) )
+ {
+ XRaiseWindow( GetXDisplay(), aToTopWindow );
+ }
+
+ if( ( ( nFlags & SalFrameToTop::GrabFocus ) || ( nFlags & SalFrameToTop::GrabFocusOnly ) )
+ && bMapped_ )
+ {
+ if( m_bXEmbed )
+ askForXEmbedFocus( 0 );
+ else
+ XSetInputFocus( GetXDisplay(), aToTopWindow, RevertToParent, CurrentTime );
+ }
+ else if( ( nFlags & SalFrameToTop::RestoreWhenMin ) || ( nFlags & SalFrameToTop::ForegroundTask ) )
+ {
+ Time nTimestamp = pDisplay_->GetX11ServerTime();
+ GetDisplay()->getWMAdaptor()->activateWindow( this, nTimestamp );
+ }
+}
+
+void X11SalFrame::GetWorkArea( tools::Rectangle& rWorkArea )
+{
+ rWorkArea = pDisplay_->getWMAdaptor()->getWorkArea( 0 );
+}
+
+void X11SalFrame::GetClientSize( tools::Long &rWidth, tools::Long &rHeight )
+{
+ if( ! bViewable_ )
+ {
+ rWidth = rHeight = 0;
+ return;
+ }
+
+ rWidth = maGeometry.nWidth;
+ rHeight = maGeometry.nHeight;
+
+ if( !rWidth || !rHeight )
+ {
+ XWindowAttributes aAttrib;
+
+ XGetWindowAttributes( GetXDisplay(), GetWindow(), &aAttrib );
+
+ maGeometry.nWidth = rWidth = aAttrib.width;
+ maGeometry.nHeight = rHeight = aAttrib.height;
+ }
+}
+
+void X11SalFrame::Center( )
+{
+ int nX, nY, nScreenWidth, nScreenHeight;
+ int nRealScreenWidth, nRealScreenHeight;
+ int nScreenX = 0, nScreenY = 0;
+
+ const Size& aScreenSize = GetDisplay()->getDataForScreen( m_nXScreen ).m_aSize;
+ nScreenWidth = aScreenSize.Width();
+ nScreenHeight = aScreenSize.Height();
+ nRealScreenWidth = nScreenWidth;
+ nRealScreenHeight = nScreenHeight;
+
+ if( GetDisplay()->IsXinerama() )
+ {
+ // get xinerama screen we are on
+ // if there is a parent, use its center for screen determination
+ // else use the pointer
+ ::Window aRoot, aChild;
+ int root_x, root_y, x, y;
+ unsigned int mask;
+ if( mpParent )
+ {
+ root_x = mpParent->maGeometry.nX + mpParent->maGeometry.nWidth/2;
+ root_y = mpParent->maGeometry.nY + mpParent->maGeometry.nHeight/2;
+ }
+ else
+ XQueryPointer( GetXDisplay(),
+ GetShellWindow(),
+ &aRoot, &aChild,
+ &root_x, &root_y,
+ &x, &y,
+ &mask );
+ const std::vector< tools::Rectangle >& rScreens = GetDisplay()->GetXineramaScreens();
+ for(const auto & rScreen : rScreens)
+ if( rScreen.Contains( Point( root_x, root_y ) ) )
+ {
+ nScreenX = rScreen.Left();
+ nScreenY = rScreen.Top();
+ nRealScreenWidth = rScreen.GetWidth();
+ nRealScreenHeight = rScreen.GetHeight();
+ break;
+ }
+ }
+
+ if( mpParent )
+ {
+ X11SalFrame* pFrame = mpParent;
+ while( pFrame->mpParent )
+ pFrame = pFrame->mpParent;
+ if( pFrame->maGeometry.nWidth < 1 || pFrame->maGeometry.nHeight < 1 )
+ {
+ tools::Rectangle aRect;
+ pFrame->GetPosSize( aRect );
+ pFrame->maGeometry.nX = aRect.Left();
+ pFrame->maGeometry.nY = aRect.Top();
+ pFrame->maGeometry.nWidth = aRect.GetWidth();
+ pFrame->maGeometry.nHeight = aRect.GetHeight();
+ }
+
+ if( pFrame->nStyle_ & SalFrameStyleFlags::PLUG )
+ {
+ ::Window aRoot;
+ unsigned int bw, depth;
+ XGetGeometry( GetXDisplay(),
+ pFrame->GetShellWindow(),
+ &aRoot,
+ &nScreenX, &nScreenY,
+ reinterpret_cast<unsigned int*>(&nScreenWidth),
+ reinterpret_cast<unsigned int*>(&nScreenHeight),
+ &bw, &depth );
+ }
+ else
+ {
+ nScreenX = pFrame->maGeometry.nX;
+ nScreenY = pFrame->maGeometry.nY;
+ nScreenWidth = pFrame->maGeometry.nWidth;
+ nScreenHeight = pFrame->maGeometry.nHeight;
+ }
+ }
+
+ if( mpParent && mpParent->nShowState_ == X11ShowState::Normal )
+ {
+ if( maGeometry.nWidth >= mpParent->maGeometry.nWidth &&
+ maGeometry.nHeight >= mpParent->maGeometry.nHeight )
+ {
+ nX = nScreenX + 40;
+ nY = nScreenY + 40;
+ }
+ else
+ {
+ // center the window relative to the top level frame
+ nX = (nScreenWidth - static_cast<int>(maGeometry.nWidth) ) / 2 + nScreenX;
+ nY = (nScreenHeight - static_cast<int>(maGeometry.nHeight)) / 2 + nScreenY;
+ }
+ }
+ else
+ {
+ // center the window relative to screen
+ nX = (nRealScreenWidth - static_cast<int>(maGeometry.nWidth) ) / 2 + nScreenX;
+ nY = (nRealScreenHeight - static_cast<int>(maGeometry.nHeight)) / 2 + nScreenY;
+ }
+ nX = nX < 0 ? 0 : nX;
+ nY = nY < 0 ? 0 : nY;
+
+ bDefaultPosition_ = False;
+ if( mpParent )
+ {
+ nX -= mpParent->maGeometry.nX;
+ nY -= mpParent->maGeometry.nY;
+ }
+
+ Point aPoint(nX, nY);
+ SetPosSize( tools::Rectangle( aPoint, Size( maGeometry.nWidth, maGeometry.nHeight ) ) );
+}
+
+void X11SalFrame::updateScreenNumber()
+{
+ if( GetDisplay()->IsXinerama() && GetDisplay()->GetXineramaScreens().size() > 1 )
+ {
+ Point aPoint( maGeometry.nX, maGeometry.nY );
+ const std::vector<tools::Rectangle>& rScreenRects( GetDisplay()->GetXineramaScreens() );
+ size_t nScreens = rScreenRects.size();
+ for( size_t i = 0; i < nScreens; i++ )
+ {
+ if( rScreenRects[i].Contains( aPoint ) )
+ {
+ maGeometry.nDisplayScreenNumber = static_cast<unsigned int>(i);
+ break;
+ }
+ }
+ }
+ else
+ maGeometry.nDisplayScreenNumber = m_nXScreen.getXScreen();
+}
+
+void X11SalFrame::SetPosSize( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, sal_uInt16 nFlags )
+{
+ if( nStyle_ & SalFrameStyleFlags::PLUG )
+ return;
+
+ // relative positioning in X11SalFrame::SetPosSize
+ tools::Rectangle aPosSize( Point( maGeometry.nX, maGeometry.nY ), Size( maGeometry.nWidth, maGeometry.nHeight ) );
+ aPosSize.Justify();
+
+ if( ! ( nFlags & SAL_FRAME_POSSIZE_X ) )
+ {
+ nX = aPosSize.Left();
+ if( mpParent )
+ nX -= mpParent->maGeometry.nX;
+ }
+ if( ! ( nFlags & SAL_FRAME_POSSIZE_Y ) )
+ {
+ nY = aPosSize.Top();
+ if( mpParent )
+ nY -= mpParent->maGeometry.nY;
+ }
+ if( ! ( nFlags & SAL_FRAME_POSSIZE_WIDTH ) )
+ nWidth = aPosSize.GetWidth();
+ if( ! ( nFlags & SAL_FRAME_POSSIZE_HEIGHT ) )
+ nHeight = aPosSize.GetHeight();
+
+ aPosSize = tools::Rectangle( Point( nX, nY ), Size( nWidth, nHeight ) );
+
+ if( ! ( nFlags & ( SAL_FRAME_POSSIZE_X | SAL_FRAME_POSSIZE_Y ) ) )
+ {
+ if( bDefaultPosition_ )
+ {
+ maGeometry.nWidth = aPosSize.GetWidth();
+ maGeometry.nHeight = aPosSize.GetHeight();
+ Center();
+ }
+ else
+ SetSize( Size( nWidth, nHeight ) );
+ }
+ else
+ SetPosSize( aPosSize );
+
+ bDefaultPosition_ = False;
+}
+
+void X11SalFrame::SetAlwaysOnTop( bool bOnTop )
+{
+ if( ! IsOverrideRedirect() )
+ {
+ bAlwaysOnTop_ = bOnTop;
+ pDisplay_->getWMAdaptor()->enableAlwaysOnTop( this, bOnTop );
+ }
+}
+
+constexpr auto FRAMESTATE_MASK_GEOMETRY =
+ WindowStateMask::X | WindowStateMask::Y |
+ WindowStateMask::Width | WindowStateMask::Height;
+constexpr auto FRAMESTATE_MASK_MAXIMIZED_GEOMETRY =
+ WindowStateMask::MaximizedX | WindowStateMask::MaximizedY |
+ WindowStateMask::MaximizedWidth | WindowStateMask::MaximizedHeight;
+
+void X11SalFrame::SetWindowState( const SalFrameState *pState )
+{
+ if (pState == nullptr)
+ return;
+
+ // Request for position or size change
+ if (pState->mnMask & FRAMESTATE_MASK_GEOMETRY)
+ {
+ /* #i44325#
+ * if maximized, set restore size and guess maximized size from last time
+ * in state change below maximize window
+ */
+ if( ! IsChildWindow() &&
+ (pState->mnMask & WindowStateMask::State) &&
+ (pState->mnState & WindowStateState::Maximized) &&
+ (pState->mnMask & FRAMESTATE_MASK_GEOMETRY) == FRAMESTATE_MASK_GEOMETRY &&
+ (pState->mnMask & FRAMESTATE_MASK_MAXIMIZED_GEOMETRY) == FRAMESTATE_MASK_MAXIMIZED_GEOMETRY
+ )
+ {
+ XSizeHints* pHints = XAllocSizeHints();
+ tools::Long nSupplied = 0;
+ XGetWMNormalHints( GetXDisplay(),
+ GetShellWindow(),
+ pHints,
+ &nSupplied );
+ pHints->flags |= PPosition | PWinGravity;
+ pHints->x = pState->mnX;
+ pHints->y = pState->mnY;
+ pHints->win_gravity = pDisplay_->getWMAdaptor()->getPositionWinGravity();
+ XSetWMNormalHints( GetXDisplay(),
+ GetShellWindow(),
+ pHints );
+ XFree( pHints );
+
+ XMoveResizeWindow( GetXDisplay(), GetShellWindow(),
+ pState->mnX, pState->mnY,
+ pState->mnWidth, pState->mnHeight );
+ // guess maximized geometry from last time
+ maGeometry.nX = pState->mnMaximizedX;
+ maGeometry.nY = pState->mnMaximizedY;
+ maGeometry.nWidth = pState->mnMaximizedWidth;
+ maGeometry.nHeight = pState->mnMaximizedHeight;
+ updateScreenNumber();
+ }
+ else
+ {
+ bool bDoAdjust = false;
+ tools::Rectangle aPosSize;
+ // initialize with current geometry
+ if ((pState->mnMask & FRAMESTATE_MASK_GEOMETRY) != FRAMESTATE_MASK_GEOMETRY)
+ GetPosSize (aPosSize);
+
+ sal_uInt16 nPosFlags = 0;
+
+ // change requested properties
+ if (pState->mnMask & WindowStateMask::X)
+ {
+ aPosSize.SetPosX(pState->mnX - (mpParent ? mpParent->maGeometry.nX : 0));
+ nPosFlags |= SAL_FRAME_POSSIZE_X;
+ }
+ if (pState->mnMask & WindowStateMask::Y)
+ {
+ aPosSize.SetPosY(pState->mnY - (mpParent ? mpParent->maGeometry.nY : 0));
+ nPosFlags |= SAL_FRAME_POSSIZE_Y;
+ }
+ if (pState->mnMask & WindowStateMask::Width)
+ {
+ tools::Long nWidth = pState->mnWidth > 0 ? pState->mnWidth - 1 : 0;
+ aPosSize.setWidth (nWidth);
+ bDoAdjust = true;
+ }
+ if (pState->mnMask & WindowStateMask::Height)
+ {
+ int nHeight = pState->mnHeight > 0 ? pState->mnHeight - 1 : 0;
+ aPosSize.setHeight (nHeight);
+ bDoAdjust = true;
+ }
+
+ const Size& aScreenSize = pDisplay_->getDataForScreen( m_nXScreen ).m_aSize;
+
+ if( bDoAdjust && aPosSize.GetWidth() <= aScreenSize.Width()
+ && aPosSize.GetHeight() <= aScreenSize.Height() )
+ {
+ SalFrameGeometry aGeom = maGeometry;
+
+ if( ! (nStyle_ & ( SalFrameStyleFlags::FLOAT | SalFrameStyleFlags::PLUG ) ) &&
+ mpParent &&
+ aGeom.nLeftDecoration == 0 &&
+ aGeom.nTopDecoration == 0 )
+ {
+ aGeom = mpParent->maGeometry;
+ if( aGeom.nLeftDecoration == 0 &&
+ aGeom.nTopDecoration == 0 )
+ {
+ aGeom.nLeftDecoration = 5;
+ aGeom.nTopDecoration = 20;
+ aGeom.nRightDecoration = 5;
+ aGeom.nBottomDecoration = 5;
+ }
+ }
+
+ auto nRight = aPosSize.Right() + (mpParent ? mpParent->maGeometry.nX : 0);
+ auto nBottom = aPosSize.Bottom() + (mpParent ? mpParent->maGeometry.nY : 0);
+ auto nLeft = aPosSize.Left() + (mpParent ? mpParent->maGeometry.nX : 0);
+ auto nTop = aPosSize.Top() + (mpParent ? mpParent->maGeometry.nY : 0);
+
+ // adjust position so that frame fits onto screen
+ if( nRight+static_cast<tools::Long>(aGeom.nRightDecoration) > aScreenSize.Width()-1 )
+ aPosSize.Move( aScreenSize.Width() - nRight - static_cast<tools::Long>(aGeom.nRightDecoration), 0 );
+ if( nBottom+static_cast<tools::Long>(aGeom.nBottomDecoration) > aScreenSize.Height()-1 )
+ aPosSize.Move( 0, aScreenSize.Height() - nBottom - static_cast<tools::Long>(aGeom.nBottomDecoration) );
+ if( nLeft < static_cast<tools::Long>(aGeom.nLeftDecoration) )
+ aPosSize.Move( static_cast<tools::Long>(aGeom.nLeftDecoration) - nLeft, 0 );
+ if( nTop < static_cast<tools::Long>(aGeom.nTopDecoration) )
+ aPosSize.Move( 0, static_cast<tools::Long>(aGeom.nTopDecoration) - nTop );
+ }
+
+ SetPosSize(aPosSize.getX(), aPosSize.getY(),
+ aPosSize.GetWidth(), aPosSize.GetHeight(),
+ SAL_FRAME_POSSIZE_WIDTH | SAL_FRAME_POSSIZE_HEIGHT |
+ nPosFlags);
+ }
+ }
+
+ // request for status change
+ if (!(pState->mnMask & WindowStateMask::State))
+ return;
+
+ if (pState->mnState & WindowStateState::Maximized)
+ {
+ nShowState_ = X11ShowState::Normal;
+ if( ! (pState->mnState & (WindowStateState::MaximizedHorz|WindowStateState::MaximizedVert) ) )
+ Maximize();
+ else
+ {
+ bool bHorz(pState->mnState & WindowStateState::MaximizedHorz);
+ bool bVert(pState->mnState & WindowStateState::MaximizedVert);
+ GetDisplay()->getWMAdaptor()->maximizeFrame( this, bHorz, bVert );
+ }
+ maRestorePosSize.SetLeft( pState->mnX );
+ maRestorePosSize.SetTop( pState->mnY );
+ maRestorePosSize.SetRight( maRestorePosSize.Left() + pState->mnWidth );
+ maRestorePosSize.SetRight( maRestorePosSize.Left() + pState->mnHeight );
+ }
+ else if( mbMaximizedHorz || mbMaximizedVert )
+ GetDisplay()->getWMAdaptor()->maximizeFrame( this, false, false );
+
+ if (pState->mnState & WindowStateState::Minimized)
+ {
+ if (nShowState_ == X11ShowState::Unknown)
+ nShowState_ = X11ShowState::Normal;
+ Minimize();
+ }
+ if (pState->mnState & WindowStateState::Normal)
+ {
+ if (nShowState_ != X11ShowState::Normal)
+ Restore();
+ }
+}
+
+bool X11SalFrame::GetWindowState( SalFrameState* pState )
+{
+ if( X11ShowState::Minimized == nShowState_ )
+ pState->mnState = WindowStateState::Minimized;
+ else
+ pState->mnState = WindowStateState::Normal;
+
+ tools::Rectangle aPosSize;
+ if( maRestorePosSize.IsEmpty() )
+ GetPosSize( aPosSize );
+ else
+ aPosSize = maRestorePosSize;
+
+ if( mbMaximizedHorz )
+ pState->mnState |= WindowStateState::MaximizedHorz;
+ if( mbMaximizedVert )
+ pState->mnState |= WindowStateState::MaximizedVert;
+
+ pState->mnX = aPosSize.Left();
+ pState->mnY = aPosSize.Top();
+ pState->mnWidth = aPosSize.GetWidth();
+ pState->mnHeight = aPosSize.GetHeight();
+
+ pState->mnMask = FRAMESTATE_MASK_GEOMETRY | WindowStateMask::State;
+
+ if (! maRestorePosSize.IsEmpty() )
+ {
+ GetPosSize( aPosSize );
+ pState->mnState |= WindowStateState::Maximized;
+ pState->mnMaximizedX = aPosSize.Left();
+ pState->mnMaximizedY = aPosSize.Top();
+ pState->mnMaximizedWidth = aPosSize.GetWidth();
+ pState->mnMaximizedHeight = aPosSize.GetHeight();
+ pState->mnMask |= FRAMESTATE_MASK_MAXIMIZED_GEOMETRY;
+ }
+
+ return true;
+}
+
+// native menu implementation - currently empty
+void X11SalFrame::DrawMenuBar()
+{
+}
+
+void X11SalFrame::SetMenu( SalMenu* )
+{
+}
+
+void X11SalFrame::GetPosSize( tools::Rectangle &rPosSize )
+{
+ if( maGeometry.nWidth < 1 || maGeometry.nHeight < 1 )
+ {
+ const Size& aScreenSize = pDisplay_->getDataForScreen( m_nXScreen ).m_aSize;
+ tools::Long w = aScreenSize.Width() - maGeometry.nLeftDecoration - maGeometry.nRightDecoration;
+ tools::Long h = aScreenSize.Height() - maGeometry.nTopDecoration - maGeometry.nBottomDecoration;
+
+ rPosSize = tools::Rectangle( Point( maGeometry.nX, maGeometry.nY ), Size( w, h ) );
+ }
+ else
+ rPosSize = tools::Rectangle( Point( maGeometry.nX, maGeometry.nY ),
+ Size( maGeometry.nWidth, maGeometry.nHeight ) );
+}
+
+void X11SalFrame::SetSize( const Size &rSize )
+{
+ if( rSize.IsEmpty() )
+ return;
+
+ if( ! ( nStyle_ & SalFrameStyleFlags::SIZEABLE )
+ && ! IsChildWindow()
+ && ( nStyle_ & (SalFrameStyleFlags::FLOAT|SalFrameStyleFlags::OWNERDRAWDECORATION) ) != SalFrameStyleFlags::FLOAT )
+ {
+ XSizeHints* pHints = XAllocSizeHints();
+ tools::Long nSupplied = 0;
+ XGetWMNormalHints( GetXDisplay(),
+ GetShellWindow(),
+ pHints,
+ &nSupplied
+ );
+ pHints->min_width = rSize.Width();
+ pHints->min_height = rSize.Height();
+ pHints->max_width = rSize.Width();
+ pHints->max_height = rSize.Height();
+ pHints->flags |= PMinSize | PMaxSize;
+ XSetWMNormalHints( GetXDisplay(),
+ GetShellWindow(),
+ pHints );
+ XFree( pHints );
+ }
+ XResizeWindow( GetXDisplay(), IsSysChildWindow() ? GetWindow() : GetShellWindow(), rSize.Width(), rSize.Height() );
+ if( GetWindow() != GetShellWindow() )
+ {
+ if( nStyle_ & SalFrameStyleFlags::PLUG )
+ XMoveResizeWindow( GetXDisplay(), GetWindow(), 0, 0, rSize.Width(), rSize.Height() );
+ else
+ XResizeWindow( GetXDisplay(), GetWindow(), rSize.Width(), rSize.Height() );
+ }
+
+ maGeometry.nWidth = rSize.Width();
+ maGeometry.nHeight = rSize.Height();
+
+ // allow the external status window to reposition
+ if (mbInputFocus && mpInputContext != nullptr)
+ mpInputContext->SetICFocus ( this );
+}
+
+void X11SalFrame::SetPosSize( const tools::Rectangle &rPosSize )
+{
+ XWindowChanges values;
+ values.x = rPosSize.Left();
+ values.y = rPosSize.Top();
+ values.width = rPosSize.GetWidth();
+ values.height = rPosSize.GetHeight();
+
+ if( !values.width || !values.height )
+ return;
+
+ if( mpParent && ! IsSysChildWindow() )
+ {
+ if( AllSettings::GetLayoutRTL() )
+ values.x = mpParent->maGeometry.nWidth-values.width-1-values.x;
+
+ ::Window aChild;
+ // coordinates are relative to parent, so translate to root coordinates
+ XTranslateCoordinates( GetDisplay()->GetDisplay(),
+ mpParent->GetWindow(),
+ GetDisplay()->GetRootWindow( m_nXScreen ),
+ values.x, values.y,
+ &values.x, &values.y,
+ & aChild );
+ }
+
+ bool bMoved = false;
+ bool bSized = false;
+ if( values.x != maGeometry.nX || values.y != maGeometry.nY )
+ bMoved = true;
+ if( values.width != static_cast<int>(maGeometry.nWidth) || values.height != static_cast<int>(maGeometry.nHeight) )
+ bSized = true;
+
+ // do not set WMNormalHints for...
+ if(
+ // child windows
+ ! IsChildWindow()
+ // popups (menu, help window, etc.)
+ && (nStyle_ & (SalFrameStyleFlags::FLOAT|SalFrameStyleFlags::OWNERDRAWDECORATION) ) != SalFrameStyleFlags::FLOAT
+ // shown, sizeable windows
+ && ( nShowState_ == X11ShowState::Unknown ||
+ nShowState_ == X11ShowState::Hidden ||
+ ! ( nStyle_ & SalFrameStyleFlags::SIZEABLE )
+ )
+ )
+ {
+ XSizeHints* pHints = XAllocSizeHints();
+ tools::Long nSupplied = 0;
+ XGetWMNormalHints( GetXDisplay(),
+ GetShellWindow(),
+ pHints,
+ &nSupplied
+ );
+ if( ! ( nStyle_ & SalFrameStyleFlags::SIZEABLE ) )
+ {
+ pHints->min_width = rPosSize.GetWidth();
+ pHints->min_height = rPosSize.GetHeight();
+ pHints->max_width = rPosSize.GetWidth();
+ pHints->max_height = rPosSize.GetHeight();
+ pHints->flags |= PMinSize | PMaxSize;
+ }
+ if( nShowState_ == X11ShowState::Unknown || nShowState_ == X11ShowState::Hidden )
+ {
+ pHints->flags |= PPosition | PWinGravity;
+ pHints->x = values.x;
+ pHints->y = values.y;
+ pHints->win_gravity = pDisplay_->getWMAdaptor()->getPositionWinGravity();
+ }
+ if( mbFullScreen )
+ {
+ pHints->max_width = 10000;
+ pHints->max_height = 10000;
+ pHints->flags |= PMaxSize;
+ }
+ XSetWMNormalHints( GetXDisplay(),
+ GetShellWindow(),
+ pHints );
+ XFree( pHints );
+ }
+
+ XMoveResizeWindow( GetXDisplay(), IsSysChildWindow() ? GetWindow() : GetShellWindow(), values.x, values.y, values.width, values.height );
+ if( GetShellWindow() != GetWindow() )
+ {
+ if( nStyle_ & SalFrameStyleFlags::PLUG )
+ XMoveResizeWindow( GetXDisplay(), GetWindow(), 0, 0, values.width, values.height );
+ else
+ XMoveResizeWindow( GetXDisplay(), GetWindow(), values.x, values.y, values.width, values.height );
+ }
+
+ maGeometry.nX = values.x;
+ maGeometry.nY = values.y;
+ maGeometry.nWidth = values.width;
+ maGeometry.nHeight = values.height;
+ if( IsSysChildWindow() && mpParent )
+ {
+ // translate back to root coordinates
+ maGeometry.nX += mpParent->maGeometry.nX;
+ maGeometry.nY += mpParent->maGeometry.nY;
+ }
+
+ updateScreenNumber();
+ if( bSized && ! bMoved )
+ CallCallback( SalEvent::Resize, nullptr );
+ else if( bMoved && ! bSized )
+ CallCallback( SalEvent::Move, nullptr );
+ else
+ CallCallback( SalEvent::MoveResize, nullptr );
+
+ // allow the external status window to reposition
+ if (mbInputFocus && mpInputContext != nullptr)
+ mpInputContext->SetICFocus ( this );
+}
+
+void X11SalFrame::Minimize()
+{
+ if( IsSysChildWindow() )
+ return;
+
+ if( X11ShowState::Unknown == nShowState_ || X11ShowState::Hidden == nShowState_ )
+ {
+ SAL_WARN( "vcl", "X11SalFrame::Minimize on withdrawn window" );
+ return;
+ }
+
+ if( XIconifyWindow( GetXDisplay(),
+ GetShellWindow(),
+ pDisplay_->GetDefaultXScreen().getXScreen() ) )
+ nShowState_ = X11ShowState::Minimized;
+}
+
+void X11SalFrame::Maximize()
+{
+ if( IsSysChildWindow() )
+ return;
+
+ if( X11ShowState::Minimized == nShowState_ )
+ {
+ GetDisplay()->getWMAdaptor()->frameIsMapping( this );
+ XMapWindow( GetXDisplay(), GetShellWindow() );
+ nShowState_ = X11ShowState::Normal;
+ }
+
+ pDisplay_->getWMAdaptor()->maximizeFrame( this );
+}
+
+void X11SalFrame::Restore()
+{
+ if( IsSysChildWindow() )
+ return;
+
+ if( X11ShowState::Unknown == nShowState_ || X11ShowState::Hidden == nShowState_ )
+ {
+ SAL_INFO( "vcl", "X11SalFrame::Restore on withdrawn window" );
+ return;
+ }
+
+ if( X11ShowState::Minimized == nShowState_ )
+ {
+ GetDisplay()->getWMAdaptor()->frameIsMapping( this );
+ XMapWindow( GetXDisplay(), GetShellWindow() );
+ nShowState_ = X11ShowState::Normal;
+ }
+
+ pDisplay_->getWMAdaptor()->maximizeFrame( this, false, false );
+}
+
+void X11SalFrame::SetScreenNumber( unsigned int nNewScreen )
+{
+ if( nNewScreen == maGeometry.nDisplayScreenNumber )
+ return;
+
+ if( GetDisplay()->IsXinerama() && GetDisplay()->GetXineramaScreens().size() > 1 )
+ {
+ if( nNewScreen >= GetDisplay()->GetXineramaScreens().size() )
+ return;
+
+ tools::Rectangle aOldScreenRect( GetDisplay()->GetXineramaScreens()[maGeometry.nDisplayScreenNumber] );
+ tools::Rectangle aNewScreenRect( GetDisplay()->GetXineramaScreens()[nNewScreen] );
+ bool bVisible = bMapped_;
+ if( bVisible )
+ Show( false );
+ maGeometry.nX = aNewScreenRect.Left() + (maGeometry.nX - aOldScreenRect.Left());
+ maGeometry.nY = aNewScreenRect.Top() + (maGeometry.nY - aOldScreenRect.Top());
+ createNewWindow( None, m_nXScreen );
+ if( bVisible )
+ Show( true );
+ maGeometry.nDisplayScreenNumber = nNewScreen;
+ }
+ else if( nNewScreen < GetDisplay()->GetXScreenCount() )
+ {
+ bool bVisible = bMapped_;
+ if( bVisible )
+ Show( false );
+ createNewWindow( None, SalX11Screen( nNewScreen ) );
+ if( bVisible )
+ Show( true );
+ maGeometry.nDisplayScreenNumber = nNewScreen;
+ }
+}
+
+void X11SalFrame::SetApplicationID( const OUString &rWMClass )
+{
+ if( rWMClass != m_sWMClass && ! IsChildWindow() )
+ {
+ m_sWMClass = rWMClass;
+ updateWMClass();
+ for (auto const& child : maChildren)
+ child->SetApplicationID(rWMClass);
+ }
+}
+
+void X11SalFrame::updateWMClass()
+{
+ XClassHint* pClass = XAllocClassHint();
+ OString aResName = SalGenericSystem::getFrameResName();
+ pClass->res_name = const_cast<char*>(aResName.getStr());
+
+ OString aResClass = OUStringToOString(m_sWMClass, RTL_TEXTENCODING_ASCII_US);
+ const char *pResClass = !aResClass.isEmpty() ? aResClass.getStr() :
+ SalGenericSystem::getFrameClassName();
+
+ pClass->res_class = const_cast<char*>(pResClass);
+ XSetClassHint( GetXDisplay(), GetShellWindow(), pClass );
+ XFree( pClass );
+}
+
+void X11SalFrame::ShowFullScreen( bool bFullScreen, sal_Int32 nScreen )
+{
+ if( GetDisplay()->IsXinerama() && GetDisplay()->GetXineramaScreens().size() > 1 )
+ {
+ if( mbFullScreen == bFullScreen )
+ return;
+ if( bFullScreen )
+ {
+ maRestorePosSize = tools::Rectangle( Point( maGeometry.nX, maGeometry.nY ),
+ Size( maGeometry.nWidth, maGeometry.nHeight ) );
+ tools::Rectangle aRect;
+ if( nScreen < 0 || o3tl::make_unsigned(nScreen) >= GetDisplay()->GetXineramaScreens().size() )
+ aRect = tools::Rectangle( Point(0,0), GetDisplay()->GetScreenSize( m_nXScreen ) );
+ else
+ aRect = GetDisplay()->GetXineramaScreens()[nScreen];
+ nStyle_ |= SalFrameStyleFlags::PARTIAL_FULLSCREEN;
+ bool bVisible = bMapped_;
+ if( bVisible )
+ Show( false );
+ maGeometry.nX = aRect.Left();
+ maGeometry.nY = aRect.Top();
+ maGeometry.nWidth = aRect.GetWidth();
+ maGeometry.nHeight = aRect.GetHeight();
+ mbMaximizedHorz = mbMaximizedVert = false;
+ mbFullScreen = true;
+ createNewWindow( None, m_nXScreen );
+ if( GetDisplay()->getWMAdaptor()->isLegacyPartialFullscreen() )
+ GetDisplay()->getWMAdaptor()->enableAlwaysOnTop( this, true );
+ else
+ GetDisplay()->getWMAdaptor()->showFullScreen( this, true );
+ if( bVisible )
+ Show(true);
+
+ }
+ else
+ {
+ mbFullScreen = false;
+ nStyle_ &= ~SalFrameStyleFlags::PARTIAL_FULLSCREEN;
+ bool bVisible = bMapped_;
+ tools::Rectangle aRect = maRestorePosSize;
+ maRestorePosSize = tools::Rectangle();
+ if( bVisible )
+ Show( false );
+ createNewWindow( None, m_nXScreen );
+ if( !aRect.IsEmpty() )
+ SetPosSize( aRect.Left(), aRect.Top(), aRect.GetWidth(), aRect.GetHeight(),
+ SAL_FRAME_POSSIZE_X | SAL_FRAME_POSSIZE_Y |
+ SAL_FRAME_POSSIZE_WIDTH | SAL_FRAME_POSSIZE_HEIGHT );
+ if( bVisible )
+ Show( true );
+ }
+ }
+ else
+ {
+ if( nScreen < 0 || o3tl::make_unsigned(nScreen) >= GetDisplay()->GetXScreenCount() )
+ nScreen = m_nXScreen.getXScreen();
+ if( nScreen != static_cast<int>(m_nXScreen.getXScreen()) )
+ {
+ bool bVisible = bMapped_;
+ if( mbFullScreen )
+ pDisplay_->getWMAdaptor()->showFullScreen( this, false );
+ if( bVisible )
+ Show( false );
+ createNewWindow( None, SalX11Screen( nScreen ) );
+ if( mbFullScreen )
+ pDisplay_->getWMAdaptor()->showFullScreen( this, true );
+ if( bVisible )
+ Show( true );
+ }
+ if( mbFullScreen == bFullScreen )
+ return;
+
+ pDisplay_->getWMAdaptor()->showFullScreen( this, bFullScreen );
+ }
+}
+
+void X11SalFrame::StartPresentation( bool bStart )
+{
+ maScreenSaverInhibitor.inhibit( bStart,
+ u"presentation",
+ true, // isX11
+ mhWindow,
+ GetXDisplay() );
+
+ if( ! bStart && hPresentationWindow != None )
+ doReparentPresentationDialogues( GetDisplay() );
+ hPresentationWindow = (bStart && IsOverrideRedirect() ) ? GetWindow() : None;
+
+ if( bStart && hPresentationWindow )
+ {
+ /* #i10559# workaround for WindowMaker: try to restore
+ * current focus after presentation window is gone
+ */
+ int revert_to = 0;
+ XGetInputFocus( GetXDisplay(), &hPresFocusWindow, &revert_to );
+ }
+}
+
+// Pointer
+
+void X11SalFrame::SetPointer( PointerStyle ePointerStyle )
+{
+ hCursor_ = pDisplay_->GetPointer( ePointerStyle );
+ XDefineCursor( GetXDisplay(), GetWindow(), hCursor_ );
+
+ if( IsCaptured() || nVisibleFloats > 0 )
+ XChangeActivePointerGrab( GetXDisplay(),
+ PointerMotionMask|ButtonPressMask|ButtonReleaseMask,
+ hCursor_,
+ CurrentTime );
+}
+
+void X11SalFrame::SetPointerPos(tools::Long nX, tools::Long nY)
+{
+ /* when the application tries to center the mouse in the dialog the
+ * window isn't mapped already. So use coordinates relative to the root window.
+ */
+ unsigned int nWindowLeft = maGeometry.nX + nX;
+ unsigned int nWindowTop = maGeometry.nY + nY;
+
+ XWarpPointer( GetXDisplay(), None, pDisplay_->GetRootWindow( pDisplay_->GetDefaultXScreen() ),
+ 0, 0, 0, 0, nWindowLeft, nWindowTop);
+}
+
+// delay handling of extended text input
+#if !defined(__synchronous_extinput__)
+void
+X11SalFrame::HandleExtTextEvent (XClientMessageEvent const *pEvent)
+{
+ #if SAL_TYPES_SIZEOFLONG > 4
+ void* pExtTextEvent = reinterpret_cast<void*>( (pEvent->data.l[0] & 0xffffffff)
+ | (pEvent->data.l[1] << 32) );
+ #else
+ void* pExtTextEvent = reinterpret_cast<void*>(pEvent->data.l[0]);
+ #endif
+ SalEvent nExtTextEventType = SalEvent(pEvent->data.l[2]);
+
+ CallCallback(nExtTextEventType, pExtTextEvent);
+
+ switch (nExtTextEventType)
+ {
+ case SalEvent::EndExtTextInput:
+ break;
+
+ case SalEvent::ExtTextInput:
+ break;
+
+ default:
+ SAL_WARN("vcl.window",
+ "X11SalFrame::HandleExtTextEvent: invalid extended input.");
+ }
+}
+#endif /* defined(__synchronous_extinput__) */
+
+// PostEvent
+
+bool X11SalFrame::PostEvent(std::unique_ptr<ImplSVEvent> pData)
+{
+ GetDisplay()->SendInternalEvent( this, pData.release() );
+ return true;
+}
+
+// Title
+
+void X11SalFrame::SetTitle( const OUString& rTitle )
+{
+ if( ! ( IsChildWindow() || (nStyle_ & SalFrameStyleFlags::FLOAT ) ) )
+ {
+ m_aTitle = rTitle;
+ GetDisplay()->getWMAdaptor()->setWMName( this, rTitle );
+ }
+}
+
+void X11SalFrame::Flush()
+{
+ if( pGraphics_ )
+ pGraphics_->Flush();
+ XFlush( GetDisplay()->GetDisplay() );
+}
+
+// Keyboard
+
+void X11SalFrame::SetInputContext( SalInputContext* pContext )
+{
+ if (pContext == nullptr)
+ return;
+
+ // 1. We should create an input context for this frame
+ // only when InputContextFlags::Text is set.
+
+ if (!(pContext->mnOptions & InputContextFlags::Text))
+ {
+ if( mpInputContext )
+ mpInputContext->Unmap();
+ return;
+ }
+
+ // 2. We should use on-the-spot inputstyle
+ // only when InputContextFlags::ExtTExt is set.
+
+ if (mpInputContext == nullptr)
+ {
+ mpInputContext.reset( new SalI18N_InputContext( this ) );
+ if (mpInputContext->UseContext())
+ {
+ mpInputContext->ExtendEventMask( GetShellWindow() );
+ if (mbInputFocus)
+ mpInputContext->SetICFocus( this );
+ }
+ }
+ else
+ mpInputContext->Map( this );
+}
+
+void X11SalFrame::EndExtTextInput( EndExtTextInputFlags )
+{
+ if (mpInputContext != nullptr)
+ mpInputContext->EndExtTextInput();
+}
+
+OUString X11SalFrame::GetKeyName( sal_uInt16 nKeyCode )
+{
+ return GetDisplay()->GetKeyName( nKeyCode );
+}
+
+bool X11SalFrame::MapUnicodeToKeyCode( sal_Unicode , LanguageType , vcl::KeyCode& )
+{
+ // not supported yet
+ return false;
+}
+
+LanguageType X11SalFrame::GetInputLanguage()
+{
+ // could be improved by checking unicode ranges of the last input
+ return LANGUAGE_DONTKNOW;
+}
+
+// Settings
+
+void X11SalFrame::UpdateSettings( AllSettings& rSettings )
+{
+ StyleSettings aStyleSettings = rSettings.GetStyleSettings();
+ aStyleSettings.SetCursorBlinkTime( 500 );
+ aStyleSettings.SetMenuBarTextColor( aStyleSettings.GetPersonaMenuBarTextColor().value_or( COL_BLACK ) );
+ rSettings.SetStyleSettings( aStyleSettings );
+}
+
+void X11SalFrame::CaptureMouse( bool bCapture )
+{
+ nCaptured_ = pDisplay_->CaptureMouse( bCapture ? this : nullptr );
+}
+
+void X11SalFrame::SetParent( SalFrame* pNewParent )
+{
+ if( mpParent != pNewParent )
+ {
+ if( mpParent )
+ mpParent->maChildren.remove( this );
+
+ mpParent = static_cast<X11SalFrame*>(pNewParent);
+ mpParent->maChildren.push_back( this );
+ if( mpParent->m_nXScreen != m_nXScreen )
+ createNewWindow( None, mpParent->m_nXScreen );
+ GetDisplay()->getWMAdaptor()->changeReferenceFrame( this, mpParent );
+ }
+}
+
+SalFrame* X11SalFrame::GetParent() const
+{
+ return mpParent;
+}
+
+void X11SalFrame::createNewWindow( ::Window aNewParent, SalX11Screen nXScreen )
+{
+ bool bWasVisible = bMapped_;
+ if( bWasVisible )
+ Show( false );
+
+ if( nXScreen.getXScreen() >= GetDisplay()->GetXScreenCount() )
+ nXScreen = m_nXScreen;
+
+ SystemParentData aParentData;
+ aParentData.nSize = sizeof(SystemParentData);
+ aParentData.aWindow = aNewParent;
+ aParentData.bXEmbedSupport = (aNewParent != None && m_bXEmbed); // caution: this is guesswork
+ if( aNewParent == None )
+ {
+ aParentData.aWindow = None;
+ m_bXEmbed = false;
+ }
+ else
+ {
+ // is new parent a root window ?
+ Display* pDisp = GetDisplay()->GetDisplay();
+ int nScreens = GetDisplay()->GetXScreenCount();
+ for( int i = 0; i < nScreens; i++ )
+ {
+ if( aNewParent == RootWindow( pDisp, i ) )
+ {
+ nXScreen = SalX11Screen( i );
+ aParentData.aWindow = None;
+ m_bXEmbed = false;
+ break;
+ }
+ }
+ }
+
+ // first deinit frame
+ updateGraphics(true);
+ if( mpInputContext )
+ {
+ mpInputContext->UnsetICFocus();
+ mpInputContext->Unmap();
+ }
+ if( GetWindow() == hPresentationWindow )
+ {
+ hPresentationWindow = None;
+ doReparentPresentationDialogues( GetDisplay() );
+ }
+ XDestroyWindow( GetXDisplay(), mhWindow );
+ mhWindow = None;
+
+ // now init with new parent again
+ if ( aParentData.aWindow != None )
+ Init( nStyle_ | SalFrameStyleFlags::PLUG, nXScreen, &aParentData );
+ else
+ Init( nStyle_ & ~SalFrameStyleFlags::PLUG, nXScreen, nullptr, true );
+
+ // update graphics if necessary
+ updateGraphics(false);
+
+ if( ! m_aTitle.isEmpty() )
+ SetTitle( m_aTitle );
+
+ if( mpParent )
+ {
+ if( mpParent->m_nXScreen != m_nXScreen )
+ SetParent( nullptr );
+ else
+ pDisplay_->getWMAdaptor()->changeReferenceFrame( this, mpParent );
+ }
+
+ if( bWasVisible )
+ Show( true );
+
+ std::list< X11SalFrame* > aChildren = maChildren;
+ for (auto const& child : aChildren)
+ child->createNewWindow( None, m_nXScreen );
+
+ // FIXME: SalObjects
+}
+
+void X11SalFrame::SetPluginParent( SystemParentData* pNewParent )
+{
+ if( pNewParent->nSize >= sizeof(SystemParentData) )
+ m_bXEmbed = pNewParent->aWindow != None && pNewParent->bXEmbedSupport;
+
+ createNewWindow(pNewParent->aWindow);
+}
+
+// Sound
+void X11SalFrame::Beep()
+{
+ GetDisplay()->Beep();
+}
+
+// Event Handling
+
+static sal_uInt16 sal_GetCode( int state )
+{
+ sal_uInt16 nCode = 0;
+
+ if( state & Button1Mask )
+ nCode |= MOUSE_LEFT;
+ if( state & Button2Mask )
+ nCode |= MOUSE_MIDDLE;
+ if( state & Button3Mask )
+ nCode |= MOUSE_RIGHT;
+
+ if( state & ShiftMask )
+ nCode |= KEY_SHIFT;
+ if( state & ControlMask )
+ nCode |= KEY_MOD1;
+ if( state & Mod1Mask )
+ nCode |= KEY_MOD2;
+
+ // Map Meta/Super modifier to MOD3 on all Unix systems
+ // except macOS
+ if( state & Mod3Mask )
+ nCode |= KEY_MOD3;
+
+ return nCode;
+}
+
+SalFrame::SalPointerState X11SalFrame::GetPointerState()
+{
+ SalPointerState aState;
+ ::Window aRoot, aChild;
+ int rx, ry, wx, wy;
+ unsigned int nMask = 0;
+ XQueryPointer( GetXDisplay(),
+ GetShellWindow(),
+ &aRoot,
+ &aChild,
+ &rx, &ry,
+ &wx, &wy,
+ &nMask
+ );
+
+ aState.maPos = Point(wx, wy);
+ aState.mnState = sal_GetCode( nMask );
+ return aState;
+}
+
+KeyIndicatorState X11SalFrame::GetIndicatorState()
+{
+ return vcl_sal::getSalDisplay(GetGenericUnixSalData())->GetIndicatorState();
+}
+
+void X11SalFrame::SimulateKeyPress( sal_uInt16 nKeyCode )
+{
+ vcl_sal::getSalDisplay(GetGenericUnixSalData())->SimulateKeyPress(nKeyCode);
+}
+
+namespace
+{
+struct CompressWheelEventsData
+{
+ XEvent* firstEvent;
+ bool ignore;
+ int count; // number of compressed events
+};
+
+Bool compressWheelEvents( Display*, XEvent* event, XPointer p )
+{
+ CompressWheelEventsData* data = reinterpret_cast< CompressWheelEventsData* >( p );
+ if( data->ignore )
+ return False; // we're already after the events to compress
+ if( event->type == ButtonPress || event->type == ButtonRelease )
+ {
+ const unsigned int mask = Button1Mask << ( event->xbutton.button - Button1 );
+ if( event->xbutton.button == data->firstEvent->xbutton.button
+ && event->xbutton.window == data->firstEvent->xbutton.window
+ && event->xbutton.x == data->firstEvent->xbutton.x
+ && event->xbutton.y == data->firstEvent->xbutton.y
+ && ( event->xbutton.state | mask ) == ( data->firstEvent->xbutton.state | mask ))
+ {
+ // Count if it's another press (i.e. wheel start event).
+ if( event->type == ButtonPress )
+ ++data->count;
+ return True; // And remove the event from the queue.
+ }
+ }
+ // Non-matching event, skip certain events that cannot possibly affect input processing,
+ // but otherwise ignore all further events.
+ switch( event->type )
+ {
+ case Expose:
+ case NoExpose:
+ break;
+ default:
+ data->ignore = true;
+ break;
+ }
+ return False;
+}
+
+} // namespace
+
+bool X11SalFrame::HandleMouseEvent( XEvent *pEvent )
+{
+ SalMouseEvent aMouseEvt;
+ SalEvent nEvent = SalEvent::NONE;
+ bool bClosePopups = false;
+
+ if( nVisibleFloats && pEvent->type == EnterNotify )
+ return false;
+
+ if( LeaveNotify == pEvent->type || EnterNotify == pEvent->type )
+ {
+ /*
+ * some WMs (and/or) applications have a passive grab on
+ * mouse buttons (XGrabButton). This leads to enter/leave notifies
+ * with mouse buttons pressed in the state mask before the actual
+ * ButtonPress event gets dispatched. But EnterNotify
+ * is reported in vcl as MouseMove event. Some office code
+ * decides that a pressed button in a MouseMove belongs to
+ * a drag operation which leads to doing things differently.
+ *
+ * ignore Enter/LeaveNotify resulting from grabs so that
+ * help windows do not disappear just after appearing
+ *
+ * hopefully this workaround will not break anything.
+ */
+ if( pEvent->xcrossing.mode == NotifyGrab || pEvent->xcrossing.mode == NotifyUngrab )
+ return false;
+
+ aMouseEvt.mnX = pEvent->xcrossing.x;
+ aMouseEvt.mnY = pEvent->xcrossing.y;
+ aMouseEvt.mnTime = pEvent->xcrossing.time;
+ aMouseEvt.mnCode = sal_GetCode( pEvent->xcrossing.state );
+ aMouseEvt.mnButton = 0;
+
+ nEvent = LeaveNotify == pEvent->type
+ ? SalEvent::MouseLeave
+ : SalEvent::MouseMove;
+ }
+ else if( pEvent->type == MotionNotify )
+ {
+ aMouseEvt.mnX = pEvent->xmotion.x;
+ aMouseEvt.mnY = pEvent->xmotion.y;
+ aMouseEvt.mnTime = pEvent->xmotion.time;
+ aMouseEvt.mnCode = sal_GetCode( pEvent->xmotion.state );
+
+ aMouseEvt.mnButton = 0;
+
+ nEvent = SalEvent::MouseMove;
+ if( nVisibleFloats > 0 && mpParent )
+ {
+ Cursor aCursor = mpParent->GetCursor();
+ if( pEvent->xmotion.x >= 0 && pEvent->xmotion.x < static_cast<int>(maGeometry.nWidth) &&
+ pEvent->xmotion.y >= 0 && pEvent->xmotion.y < static_cast<int>(maGeometry.nHeight) )
+ aCursor = None;
+
+ XChangeActivePointerGrab( GetXDisplay(),
+ PointerMotionMask|ButtonPressMask|ButtonReleaseMask,
+ aCursor,
+ CurrentTime );
+ }
+ }
+ else
+ {
+ // let mouse events reach the correct window
+ if( nVisibleFloats < 1 )
+ {
+ if( ! (nStyle_ & SalFrameStyleFlags::OWNERDRAWDECORATION) )
+ XUngrabPointer( GetXDisplay(), CurrentTime );
+ }
+ else if( pEvent->type == ButtonPress )
+ {
+ // see if the user clicks outside all of the floats
+ // if yes release the grab
+ bool bInside = false;
+ for (auto pSalFrame : GetDisplay()->getFrames() )
+ {
+ const X11SalFrame* pFrame = static_cast< const X11SalFrame* >( pSalFrame );
+ if( pFrame->IsFloatGrabWindow() &&
+ pFrame->bMapped_ &&
+ pEvent->xbutton.x_root >= pFrame->maGeometry.nX &&
+ pEvent->xbutton.x_root < pFrame->maGeometry.nX + static_cast<int>(pFrame->maGeometry.nWidth) &&
+ pEvent->xbutton.y_root >= pFrame->maGeometry.nY &&
+ pEvent->xbutton.y_root < pFrame->maGeometry.nY + static_cast<int>(pFrame->maGeometry.nHeight) )
+ {
+ bInside = true;
+ break;
+ }
+ }
+ if( ! bInside )
+ {
+ // need not take care of the XUngrabPointer in Show( false )
+ // because XUngrabPointer does not produce errors if pointer
+ // is not grabbed
+ XUngrabPointer( GetXDisplay(), CurrentTime );
+ bClosePopups = true;
+
+ /* #i15246# only close popups if pointer is outside all our frames
+ * cannot use our own geometry data here because stacking
+ * is unknown (the above case implicitly assumes
+ * that floats are on top which should be true)
+ */
+ ::Window aRoot, aChild;
+ int root_x, root_y, win_x, win_y;
+ unsigned int mask_return;
+ if( XQueryPointer( GetXDisplay(),
+ GetDisplay()->GetRootWindow( m_nXScreen ),
+ &aRoot, &aChild,
+ &root_x, &root_y,
+ &win_x, &win_y,
+ &mask_return )
+ && aChild // pointer may not be in any child
+ )
+ {
+ for (auto pSalFrame : GetDisplay()->getFrames() )
+ {
+ const X11SalFrame* pFrame = static_cast< const X11SalFrame* >( pSalFrame );
+ if( ! pFrame->IsFloatGrabWindow()
+ && ( pFrame->GetWindow() == aChild ||
+ pFrame->GetShellWindow() == aChild ||
+ pFrame->GetStackingWindow() == aChild )
+ )
+ {
+ // #i63638# check that pointer is inside window, not
+ // only inside stacking window
+ if( root_x >= pFrame->maGeometry.nX && root_x < sal::static_int_cast< int >(pFrame->maGeometry.nX+pFrame->maGeometry.nWidth) &&
+ root_y >= pFrame->maGeometry.nY && root_y < sal::static_int_cast< int >(pFrame->maGeometry.nX+pFrame->maGeometry.nHeight) )
+ {
+ bClosePopups = false;
+ }
+ break;
+ }
+ }
+ }
+ }
+ }
+
+ if( m_bXEmbed && pEvent->xbutton.button == Button1 )
+ askForXEmbedFocus( pEvent->xbutton.time );
+
+ if( pEvent->xbutton.button == Button1 ||
+ pEvent->xbutton.button == Button2 ||
+ pEvent->xbutton.button == Button3 )
+ {
+ aMouseEvt.mnX = pEvent->xbutton.x;
+ aMouseEvt.mnY = pEvent->xbutton.y;
+ aMouseEvt.mnTime = pEvent->xbutton.time;
+ aMouseEvt.mnCode = sal_GetCode( pEvent->xbutton.state );
+
+ if( Button1 == pEvent->xbutton.button )
+ aMouseEvt.mnButton = MOUSE_LEFT;
+ else if( Button2 == pEvent->xbutton.button )
+ aMouseEvt.mnButton = MOUSE_MIDDLE;
+ else if( Button3 == pEvent->xbutton.button )
+ aMouseEvt.mnButton = MOUSE_RIGHT;
+
+ nEvent = ButtonPress == pEvent->type
+ ? SalEvent::MouseButtonDown
+ : SalEvent::MouseButtonUp;
+ }
+ else if( pEvent->xbutton.button == Button4 ||
+ pEvent->xbutton.button == Button5 ||
+ pEvent->xbutton.button == Button6 ||
+ pEvent->xbutton.button == Button7 )
+ {
+ const bool bIncrement(
+ pEvent->xbutton.button == Button4 ||
+ pEvent->xbutton.button == Button6 );
+ const bool bHoriz(
+ pEvent->xbutton.button == Button6 ||
+ pEvent->xbutton.button == Button7 );
+
+ if( pEvent->type == ButtonRelease )
+ return false;
+
+ static sal_uLong nLines = 0;
+ if( ! nLines )
+ {
+ char* pEnv = getenv( "SAL_WHEELLINES" );
+ nLines = pEnv ? atoi( pEnv ) : 3;
+ if( nLines > 10 )
+ nLines = SAL_WHEELMOUSE_EVENT_PAGESCROLL;
+ }
+
+ // Compress consecutive wheel events (way too fine scrolling may cause lags if one scrolling steps takes long).
+ CompressWheelEventsData data;
+ data.firstEvent = pEvent;
+ data.count = 1;
+ XEvent dummy;
+ do
+ {
+ data.ignore = false;
+ } while( XCheckIfEvent( pEvent->xany.display, &dummy, compressWheelEvents, reinterpret_cast< XPointer >( &data )));
+
+ SalWheelMouseEvent aWheelEvt;
+ aWheelEvt.mnTime = pEvent->xbutton.time;
+ aWheelEvt.mnX = pEvent->xbutton.x;
+ aWheelEvt.mnY = pEvent->xbutton.y;
+ aWheelEvt.mnDelta = ( bIncrement ? 120 : -120 ) * data.count;
+ aWheelEvt.mnNotchDelta = bIncrement ? 1 : -1;
+ aWheelEvt.mnScrollLines = nLines * data.count;
+ aWheelEvt.mnCode = sal_GetCode( pEvent->xbutton.state );
+ aWheelEvt.mbHorz = bHoriz;
+
+ nEvent = SalEvent::WheelMouse;
+
+ if( AllSettings::GetLayoutRTL() )
+ aWheelEvt.mnX = nWidth_-1-aWheelEvt.mnX;
+ return CallCallback( nEvent, &aWheelEvt );
+ }
+ }
+
+ bool nRet = false;
+ if( nEvent == SalEvent::MouseLeave
+ || ( aMouseEvt.mnX < nWidth_ && aMouseEvt.mnX > -1 &&
+ aMouseEvt.mnY < nHeight_ && aMouseEvt.mnY > -1 )
+ || pDisplay_->MouseCaptured( this )
+ )
+ {
+ if( AllSettings::GetLayoutRTL() )
+ aMouseEvt.mnX = nWidth_-1-aMouseEvt.mnX;
+ nRet = CallCallback( nEvent, &aMouseEvt );
+ }
+
+ if( bClosePopups )
+ {
+ /* #108213# close popups after dispatching the event outside the popup;
+ * applications do weird things.
+ */
+ ImplSVData* pSVData = ImplGetSVData();
+ if (pSVData->mpWinData->mpFirstFloat)
+ {
+ if (!(pSVData->mpWinData->mpFirstFloat->GetPopupModeFlags()
+ & FloatWinPopupFlags::NoAppFocusClose))
+ pSVData->mpWinData->mpFirstFloat->EndPopupMode(FloatWinPopupEndFlags::Cancel
+ | FloatWinPopupEndFlags::CloseAll);
+ }
+ }
+
+ return nRet;
+}
+
+namespace {
+
+// F10 means either KEY_F10 or KEY_MENU, which has to be decided
+// in the independent part.
+struct KeyAlternate
+{
+ sal_uInt16 nKeyCode;
+ sal_Unicode nCharCode;
+ KeyAlternate() : nKeyCode( 0 ), nCharCode( 0 ) {}
+ KeyAlternate( sal_uInt16 nKey, sal_Unicode nChar = 0 ) : nKeyCode( nKey ), nCharCode( nChar ) {}
+};
+
+}
+
+static KeyAlternate
+GetAlternateKeyCode( const sal_uInt16 nKeyCode )
+{
+ KeyAlternate aAlternate;
+
+ switch( nKeyCode )
+ {
+ case KEY_F10: aAlternate = KeyAlternate( KEY_MENU );break;
+ case KEY_F24: aAlternate = KeyAlternate( KEY_SUBTRACT, '-' );break;
+ }
+
+ return aAlternate;
+}
+
+void X11SalFrame::beginUnicodeSequence()
+{
+ OUString& rSeq( GetGenericUnixSalData()->GetUnicodeCommand() );
+ vcl::DeletionListener aDeleteWatch( this );
+
+ if( !rSeq.isEmpty() )
+ endUnicodeSequence();
+
+ rSeq = "u";
+
+ if( ! aDeleteWatch.isDeleted() )
+ {
+ ExtTextInputAttr nTextAttr = ExtTextInputAttr::Underline;
+ SalExtTextInputEvent aEv;
+ aEv.maText = rSeq;
+ aEv.mpTextAttr = &nTextAttr;
+ aEv.mnCursorPos = 0;
+ aEv.mnCursorFlags = 0;
+
+ CallCallback(SalEvent::ExtTextInput, static_cast<void*>(&aEv));
+ }
+}
+
+bool X11SalFrame::appendUnicodeSequence( sal_Unicode c )
+{
+ bool bRet = false;
+ OUString& rSeq( GetGenericUnixSalData()->GetUnicodeCommand() );
+ if( !rSeq.isEmpty() )
+ {
+ // range check
+ if( (c >= '0' && c <= '9') ||
+ (c >= 'a' && c <= 'f') ||
+ (c >= 'A' && c <= 'F') )
+ {
+ rSeq += OUStringChar(c);
+ std::vector<ExtTextInputAttr> attribs( rSeq.getLength(), ExtTextInputAttr::Underline );
+
+ SalExtTextInputEvent aEv;
+ aEv.maText = rSeq;
+ aEv.mpTextAttr = attribs.data();
+ aEv.mnCursorPos = 0;
+ aEv.mnCursorFlags = 0;
+
+ CallCallback(SalEvent::ExtTextInput, static_cast<void*>(&aEv));
+ bRet = true;
+ }
+ else
+ bRet = endUnicodeSequence();
+ }
+ else
+ endUnicodeSequence();
+ return bRet;
+}
+
+bool X11SalFrame::endUnicodeSequence()
+{
+ OUString& rSeq( GetGenericUnixSalData()->GetUnicodeCommand() );
+
+ vcl::DeletionListener aDeleteWatch( this );
+ if( rSeq.getLength() > 1 && rSeq.getLength() < 6 )
+ {
+ // cut the "u"
+ std::u16string_view aNumbers( rSeq.subView( 1 ) );
+ sal_uInt32 nValue = o3tl::toUInt32(aNumbers, 16);
+ if( nValue >= 32 )
+ {
+ ExtTextInputAttr nTextAttr = ExtTextInputAttr::Underline;
+ SalExtTextInputEvent aEv;
+ aEv.maText = OUString( sal_Unicode(nValue) );
+ aEv.mpTextAttr = &nTextAttr;
+ aEv.mnCursorPos = 0;
+ aEv.mnCursorFlags = 0;
+ CallCallback(SalEvent::ExtTextInput, static_cast<void*>(&aEv));
+ }
+ }
+ bool bWasInput = !rSeq.isEmpty();
+ rSeq.clear();
+ if( bWasInput && ! aDeleteWatch.isDeleted() )
+ CallCallback(SalEvent::EndExtTextInput, nullptr);
+ return bWasInput;
+}
+
+bool X11SalFrame::HandleKeyEvent( XKeyEvent *pEvent )
+{
+ if( pEvent->type == KeyRelease )
+ {
+ // Ignore autorepeat keyrelease events. If there is a series of keypress+keyrelease+keypress events
+ // generated by holding down a key, and if these are from autorepeat (keyrelease and the following keypress
+ // have the same timestamp), drop the autorepeat keyrelease event. Not exactly sure why this is done
+ // (possibly hiding differences between platforms, or just making it more sensible, because technically
+ // the key has not been released at all).
+ bool ignore = false;
+ // Discard queued excessive autorepeat events.
+ // If the user presses and holds down a key, the autorepeating keypress events
+ // may overload LO (e.g. if the key is PageDown and the LO cannot keep up scrolling).
+ // Reduce the load by simply discarding such excessive events (so for a KeyRelease event,
+ // check if it's followed by matching KeyPress+KeyRelease pair(s) and discard those).
+ // This shouldn't have any negative effects - unlike with normal (non-autorepeat
+ // events), the user is unlikely to rely on the exact number of resulting actions
+ // (since autorepeat generates keypress events rather quickly and it's hard to estimate
+ // how many exactly) and the idea should be just keeping the key pressed until something
+ // happens (in which case more events that just lag LO shouldn't make a difference).
+ Display* dpy = pEvent->display;
+ XKeyEvent previousRelease = *pEvent;
+ while( XPending( dpy ))
+ {
+ XEvent nextEvent1;
+ bool discard1 = false;
+ XNextEvent( dpy, &nextEvent1 );
+ if( nextEvent1.type == KeyPress && nextEvent1.xkey.time == previousRelease.time
+ && !nextEvent1.xkey.send_event && nextEvent1.xkey.window == previousRelease.window
+ && nextEvent1.xkey.state == previousRelease.state && nextEvent1.xkey.keycode == previousRelease.keycode )
+ { // This looks like another autorepeat keypress.
+ ignore = true;
+ if( XPending( dpy ))
+ {
+ XEvent nextEvent2;
+ XNextEvent( dpy, &nextEvent2 );
+ if( nextEvent2.type == KeyRelease && nextEvent2.xkey.time <= ( previousRelease.time + 100 )
+ && !nextEvent2.xkey.send_event && nextEvent2.xkey.window == previousRelease.window
+ && nextEvent2.xkey.state == previousRelease.state && nextEvent2.xkey.keycode == previousRelease.keycode )
+ { // And the matching keyrelease -> drop them both.
+ discard1 = true;
+ previousRelease = nextEvent2.xkey;
+ ignore = false; // There either will be another autorepeating keypress that'll lead to discarding
+ // the pEvent keyrelease, it this discarding makes that keyrelease the last one.
+ }
+ else
+ {
+ XPutBackEvent( dpy, &nextEvent2 );
+ break;
+ }
+ }
+ }
+ if( !discard1 )
+ { // Unrelated event, put back and stop compressing.
+ XPutBackEvent( dpy, &nextEvent1 );
+ break;
+ }
+ }
+ if( ignore ) // This autorepeating keyrelease is followed by another keypress.
+ return false;
+ }
+
+ KeySym nKeySym;
+ KeySym nUnmodifiedKeySym;
+ int nLen = 2048;
+ char *pPrintable = static_cast<char*>(alloca( nLen ));
+
+ // singlebyte code composed by input method, the new default
+ if (mpInputContext != nullptr && mpInputContext->UseContext())
+ {
+ // returns a keysym as well as the pPrintable (in system encoding)
+ // printable may be empty.
+ Status nStatus;
+ nKeySym = pDisplay_->GetKeySym( pEvent, pPrintable, &nLen,
+ &nUnmodifiedKeySym,
+ &nStatus, mpInputContext->GetContext() );
+ if ( nStatus == XBufferOverflow )
+ {
+ // In case of overflow, XmbLookupString (called by GetKeySym)
+ // returns required size
+ // TODO : check if +1 is needed for 0 terminator
+ nLen += 1;
+ pPrintable = static_cast<char*>(alloca( nLen ));
+ nKeySym = pDisplay_->GetKeySym( pEvent, pPrintable, &nLen,
+ &nUnmodifiedKeySym,
+ &nStatus, mpInputContext->GetContext() );
+ }
+ }
+ else
+ {
+ // fallback, this should never ever be called
+ Status nStatus = 0;
+ nKeySym = pDisplay_->GetKeySym( pEvent, pPrintable, &nLen, &nUnmodifiedKeySym, &nStatus );
+ }
+
+ SalKeyEvent aKeyEvt;
+ sal_uInt16 nKeyCode;
+ sal_uInt16 nModCode = 0;
+ char aDummy;
+
+ if( pEvent->state & ShiftMask )
+ nModCode |= KEY_SHIFT;
+ if( pEvent->state & ControlMask )
+ nModCode |= KEY_MOD1;
+ if( pEvent->state & Mod1Mask )
+ nModCode |= KEY_MOD2;
+
+ if( nModCode != (KEY_SHIFT|KEY_MOD1) )
+ endUnicodeSequence();
+
+ if( nKeySym == XK_Shift_L || nKeySym == XK_Shift_R
+ || nKeySym == XK_Control_L || nKeySym == XK_Control_R
+ || nKeySym == XK_Alt_L || nKeySym == XK_Alt_R
+ || nKeySym == XK_Meta_L || nKeySym == XK_Meta_R
+ || nKeySym == XK_Super_L || nKeySym == XK_Super_R )
+ {
+ SalKeyModEvent aModEvt;
+ aModEvt.mbDown = false; // auto-accelerator feature not supported here.
+ aModEvt.mnModKeyCode = ModKeyFlags::NONE;
+ if( pEvent->type == KeyPress && mnExtKeyMod == ModKeyFlags::NONE )
+ mbSendExtKeyModChange = true;
+ else if( pEvent->type == KeyRelease && mbSendExtKeyModChange )
+ {
+ aModEvt.mnModKeyCode = mnExtKeyMod;
+ mnExtKeyMod = ModKeyFlags::NONE;
+ }
+
+ // pressing just the ctrl key leads to a keysym of XK_Control but
+ // the event state does not contain ControlMask. In the release
+ // event it's the other way round: it does contain the Control mask.
+ // The modifier mode therefore has to be adapted manually.
+ ModKeyFlags nExtModMask = ModKeyFlags::NONE;
+ sal_uInt16 nModMask = 0;
+ switch( nKeySym )
+ {
+ case XK_Control_L:
+ nExtModMask = ModKeyFlags::LeftMod1;
+ nModMask = KEY_MOD1;
+ break;
+ case XK_Control_R:
+ nExtModMask = ModKeyFlags::RightMod1;
+ nModMask = KEY_MOD1;
+ break;
+ case XK_Alt_L:
+ nExtModMask = ModKeyFlags::LeftMod2;
+ nModMask = KEY_MOD2;
+ break;
+ case XK_Alt_R:
+ nExtModMask = ModKeyFlags::RightMod2;
+ nModMask = KEY_MOD2;
+ break;
+ case XK_Shift_L:
+ nExtModMask = ModKeyFlags::LeftShift;
+ nModMask = KEY_SHIFT;
+ break;
+ case XK_Shift_R:
+ nExtModMask = ModKeyFlags::RightShift;
+ nModMask = KEY_SHIFT;
+ break;
+ // Map Meta/Super keys to MOD3 modifier on all Unix systems
+ // except macOS
+ case XK_Meta_L:
+ case XK_Super_L:
+ nExtModMask = ModKeyFlags::LeftMod3;
+ nModMask = KEY_MOD3;
+ break;
+ case XK_Meta_R:
+ case XK_Super_R:
+ nExtModMask = ModKeyFlags::RightMod3;
+ nModMask = KEY_MOD3;
+ break;
+ }
+ if( pEvent->type == KeyRelease )
+ {
+ nModCode &= ~nModMask;
+ mnExtKeyMod &= ~nExtModMask;
+ }
+ else
+ {
+ nModCode |= nModMask;
+ mnExtKeyMod |= nExtModMask;
+ }
+
+ aModEvt.mnCode = nModCode;
+
+ return CallCallback( SalEvent::KeyModChange, &aModEvt );
+ }
+
+ mbSendExtKeyModChange = false;
+
+ // try to figure out the vcl code for the keysym
+ // #i52338# use the unmodified KeySym if there is none for the real KeySym
+ // because the independent part has only keycodes for unshifted keys
+ nKeyCode = pDisplay_->GetKeyCode( nKeySym, &aDummy );
+ if( nKeyCode == 0 )
+ nKeyCode = pDisplay_->GetKeyCode( nUnmodifiedKeySym, &aDummy );
+
+ // try to figure out a printable if XmbLookupString returns only a keysym
+ // and NOT a printable. Do not store it in pPrintable[0] since it is expected to
+ // be in system encoding, not unicode.
+ // #i8988##, if KeySym and printable look equally promising then prefer KeySym
+ // the printable is bound to the encoding so the KeySym might contain more
+ // information (in et_EE locale: "Compose + Z + <" delivers "," in printable and
+ // (the desired) Zcaron in KeySym
+ sal_Unicode nKeyString = 0x0;
+ if ( (nLen == 0)
+ || ((nLen == 1) && (nKeySym > 0)) )
+ nKeyString = KeysymToUnicode (nKeySym);
+ // if we have nothing we give up
+ if( !nKeyCode && !nLen && !nKeyString)
+ return false;
+
+ vcl::DeletionListener aDeleteWatch( this );
+
+ if( nModCode == (KEY_SHIFT | KEY_MOD1) && pEvent->type == KeyPress )
+ {
+ sal_uInt16 nSeqKeyCode = pDisplay_->GetKeyCode( nUnmodifiedKeySym, &aDummy );
+ if( nSeqKeyCode == KEY_U )
+ {
+ beginUnicodeSequence();
+ return true;
+ }
+ else if( nSeqKeyCode >= KEY_0 && nSeqKeyCode <= KEY_9 )
+ {
+ if( appendUnicodeSequence( u'0' + sal_Unicode(nSeqKeyCode - KEY_0) ) )
+ return true;
+ }
+ else if( nSeqKeyCode >= KEY_A && nSeqKeyCode <= KEY_F )
+ {
+ if( appendUnicodeSequence( u'a' + sal_Unicode(nSeqKeyCode - KEY_A) ) )
+ return true;
+ }
+ else
+ endUnicodeSequence();
+ }
+
+ if( aDeleteWatch.isDeleted() )
+ return false;
+
+ rtl_TextEncoding nEncoding = osl_getThreadTextEncoding();
+
+ sal_Unicode *pBuffer;
+ sal_Unicode *pString;
+ sal_Size nBufferSize = nLen * 2;
+ sal_Size nSize;
+ pBuffer = static_cast<sal_Unicode*>(malloc( nBufferSize + 2 ));
+ pBuffer[ 0 ] = 0;
+
+ if (nKeyString != 0)
+ {
+ pString = &nKeyString;
+ nSize = 1;
+ }
+ else if (nLen > 0 && nEncoding != RTL_TEXTENCODING_UNICODE)
+ {
+ // create text converter
+ rtl_TextToUnicodeConverter aConverter =
+ rtl_createTextToUnicodeConverter( nEncoding );
+ rtl_TextToUnicodeContext aContext =
+ rtl_createTextToUnicodeContext( aConverter );
+
+ sal_uInt32 nConversionInfo;
+ sal_Size nConvertedChars;
+
+ // convert to single byte text stream
+ nSize = rtl_convertTextToUnicode(
+ aConverter, aContext,
+ pPrintable, nLen,
+ pBuffer, nBufferSize,
+ RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_IGNORE |
+ RTL_TEXTTOUNICODE_FLAGS_INVALID_IGNORE,
+ &nConversionInfo, &nConvertedChars );
+
+ // destroy converter
+ rtl_destroyTextToUnicodeContext( aConverter, aContext );
+ rtl_destroyTextToUnicodeConverter( aConverter );
+
+ pString = pBuffer;
+ }
+ else if (nLen > 0 /* nEncoding == RTL_TEXTENCODING_UNICODE */)
+ {
+ pString = reinterpret_cast<sal_Unicode*>(pPrintable);
+ nSize = nLen;
+ }
+ else
+ {
+ pString = pBuffer;
+ nSize = 0;
+ }
+
+ if ( mpInputContext != nullptr
+ && mpInputContext->UseContext()
+ && KeyRelease != pEvent->type
+ && ( (nSize > 1)
+ || (nSize > 0 && mpInputContext->IsPreeditMode())) )
+ {
+ mpInputContext->CommitKeyEvent(pString, nSize);
+ }
+ else
+ // normal single character keyinput
+ {
+ aKeyEvt.mnCode = nKeyCode | nModCode;
+ aKeyEvt.mnRepeat = 0;
+ aKeyEvt.mnCharCode = pString[ 0 ];
+
+ if( KeyRelease == pEvent->type )
+ {
+ CallCallback( SalEvent::KeyUp, &aKeyEvt );
+ }
+ else
+ {
+ if ( ! CallCallback(SalEvent::KeyInput, &aKeyEvt) )
+ {
+ // independent layer doesn't want to handle key-event, so check
+ // whether the keycode may have an alternate meaning
+ KeyAlternate aAlternate = GetAlternateKeyCode( nKeyCode );
+ if ( aAlternate.nKeyCode != 0 )
+ {
+ aKeyEvt.mnCode = aAlternate.nKeyCode | nModCode;
+ if( aAlternate.nCharCode )
+ aKeyEvt.mnCharCode = aAlternate.nCharCode;
+ CallCallback(SalEvent::KeyInput, &aKeyEvt);
+ }
+ }
+ }
+ }
+
+ // update the spot location for PreeditPosition IME style
+
+ if (! aDeleteWatch.isDeleted())
+ {
+ if (mpInputContext != nullptr && mpInputContext->UseContext())
+ mpInputContext->UpdateSpotLocation();
+ }
+
+ free (pBuffer);
+ return true;
+}
+
+bool X11SalFrame::HandleFocusEvent( XFocusChangeEvent const *pEvent )
+{
+ // ReflectionX in Windows mode changes focus while mouse is grabbed
+ if( nVisibleFloats > 0 && GetDisplay()->getWMAdaptor()->getWindowManagerName() == "ReflectionX Windows" )
+ return true;
+
+ /* ignore focusout resulting from keyboard grabs
+ * we do not grab it and are not interested when
+ * someone else does CDE e.g. does a XGrabKey on arrow keys
+ * handle focus events with mode NotifyWhileGrabbed
+ * because with CDE alt-tab focus changing we do not get
+ * normal focus events
+ * cast focus event to the input context, otherwise the
+ * status window does not follow the application frame
+ */
+
+ if ( mpInputContext != nullptr )
+ {
+ if( FocusIn == pEvent->type )
+ mpInputContext->SetICFocus( this );
+ }
+
+ if ( pEvent->mode == NotifyNormal || pEvent->mode == NotifyWhileGrabbed ||
+ ( ( nStyle_ & SalFrameStyleFlags::PLUG ) && pEvent->window == GetShellWindow() )
+ )
+ {
+ if( hPresentationWindow != None && hPresentationWindow != GetShellWindow() )
+ return false;
+
+ if( FocusIn == pEvent->type )
+ {
+ GetSalInstance()->updatePrinterUpdate();
+ mbInputFocus = True;
+ ImplSVData* pSVData = ImplGetSVData();
+
+ bool nRet = CallCallback( SalEvent::GetFocus, nullptr );
+ if ((mpParent != nullptr && nStyle_ == SalFrameStyleFlags::NONE)
+ && pSVData->mpWinData->mpFirstFloat)
+ {
+ FloatWinPopupFlags nMode = pSVData->mpWinData->mpFirstFloat->GetPopupModeFlags();
+ pSVData->mpWinData->mpFirstFloat->SetPopupModeFlags(
+ nMode & ~FloatWinPopupFlags::NoAppFocusClose);
+ }
+ return nRet;
+ }
+ else
+ {
+ mbInputFocus = False;
+ mbSendExtKeyModChange = false;
+ mnExtKeyMod = ModKeyFlags::NONE;
+ return CallCallback( SalEvent::LoseFocus, nullptr );
+ }
+ }
+
+ return false;
+}
+
+bool X11SalFrame::HandleExposeEvent( XEvent const *pEvent )
+{
+ XRectangle aRect = { 0, 0, 0, 0 };
+ sal_uInt16 nCount = 0;
+
+ if( pEvent->type == Expose )
+ {
+ aRect.x = pEvent->xexpose.x;
+ aRect.y = pEvent->xexpose.y;
+ aRect.width = pEvent->xexpose.width;
+ aRect.height = pEvent->xexpose.height;
+ nCount = pEvent->xexpose.count;
+ }
+ else if( pEvent->type == GraphicsExpose )
+ {
+ aRect.x = pEvent->xgraphicsexpose.x;
+ aRect.y = pEvent->xgraphicsexpose.y;
+ aRect.width = pEvent->xgraphicsexpose.width;
+ aRect.height = pEvent->xgraphicsexpose.height;
+ nCount = pEvent->xgraphicsexpose.count;
+ }
+
+ if( IsOverrideRedirect() && mbFullScreen &&
+ aPresentationReparentList.empty() )
+ // we are in fullscreen mode -> override redirect
+ // focus is possibly lost, so reget it
+ XSetInputFocus( GetXDisplay(), GetShellWindow(), RevertToNone, CurrentTime );
+
+ // width and height are extents, so they are of by one for rectangle
+ maPaintRegion.Union( tools::Rectangle( Point(aRect.x, aRect.y), Size(aRect.width+1, aRect.height+1) ) );
+
+ if( nCount )
+ // wait for last expose rectangle, do not wait for resize timer
+ // if a completed graphics expose sequence is available
+ return true;
+
+ SalPaintEvent aPEvt( maPaintRegion.Left(), maPaintRegion.Top(), maPaintRegion.GetWidth(), maPaintRegion.GetHeight() );
+
+ CallCallback( SalEvent::Paint, &aPEvt );
+ maPaintRegion = tools::Rectangle();
+
+ return true;
+}
+
+void X11SalFrame::RestackChildren( ::Window* pTopLevelWindows, int nTopLevelWindows )
+{
+ if( maChildren.empty() )
+ return;
+
+ int nWindow = nTopLevelWindows;
+ while( nWindow-- )
+ if( pTopLevelWindows[nWindow] == GetStackingWindow() )
+ break;
+ if( nWindow < 0 )
+ return;
+
+ for (auto const& child : maChildren)
+ {
+ if( child->bMapped_ )
+ {
+ int nChild = nWindow;
+ while( nChild-- )
+ {
+ if( pTopLevelWindows[nChild] == child->GetStackingWindow() )
+ {
+ // if a child is behind its parent, place it above the
+ // parent (for insane WMs like Dtwm and olwm)
+ XWindowChanges aCfg;
+ aCfg.sibling = GetStackingWindow();
+ aCfg.stack_mode = Above;
+ XConfigureWindow( GetXDisplay(), child->GetStackingWindow(), CWSibling|CWStackMode, &aCfg );
+ break;
+ }
+ }
+ }
+ }
+ for (auto const& child : maChildren)
+ {
+ child->RestackChildren( pTopLevelWindows, nTopLevelWindows );
+ }
+}
+
+void X11SalFrame::RestackChildren()
+{
+ if( maChildren.empty() )
+ return;
+
+ ::Window aRoot, aParent, *pChildren = nullptr;
+ unsigned int nChildren;
+ if( XQueryTree( GetXDisplay(),
+ GetDisplay()->GetRootWindow( m_nXScreen ),
+ &aRoot,
+ &aParent,
+ &pChildren,
+ &nChildren ) )
+ {
+ RestackChildren( pChildren, nChildren );
+ XFree( pChildren );
+ }
+}
+
+static Bool size_event_predicate( Display*, XEvent* event, XPointer arg )
+{
+ if( event->type != ConfigureNotify )
+ return False;
+ X11SalFrame* frame = reinterpret_cast< X11SalFrame* >( arg );
+ XConfigureEvent* pEvent = &event->xconfigure;
+ if( pEvent->window != frame->GetShellWindow()
+ && pEvent->window != frame->GetWindow()
+ && pEvent->window != frame->GetForeignParent()
+ && pEvent->window != frame->GetStackingWindow())
+ { // ignored at top of HandleSizeEvent()
+ return False;
+ }
+ if( pEvent->window == frame->GetStackingWindow())
+ return False; // filtered later in HandleSizeEvent()
+ // at this point we know that there is another similar event in the queue
+ frame->setPendingSizeEvent();
+ return False; // but do not process the new event out of order
+}
+
+void X11SalFrame::setPendingSizeEvent()
+{
+ mPendingSizeEvent = true;
+}
+
+bool X11SalFrame::HandleSizeEvent( XConfigureEvent *pEvent )
+{
+ // NOTE: if you add more tests in this function, make sure to update size_event_predicate()
+ // so that it finds exactly the same events
+
+ if ( pEvent->window != GetShellWindow()
+ && pEvent->window != GetWindow()
+ && pEvent->window != GetForeignParent()
+ && pEvent->window != GetStackingWindow()
+ )
+ {
+ // could be as well a sys-child window (aka SalObject)
+ return true;
+ }
+
+ if( ( nStyle_ & SalFrameStyleFlags::PLUG ) && pEvent->window == GetShellWindow() )
+ {
+ // just update the children's positions
+ RestackChildren();
+ return true;
+ }
+
+ if( pEvent->window == GetForeignParent() )
+ XResizeWindow( GetXDisplay(),
+ GetWindow(),
+ pEvent->width,
+ pEvent->height );
+
+ ::Window hDummy;
+ XTranslateCoordinates( GetXDisplay(),
+ GetWindow(),
+ pDisplay_->GetRootWindow( pDisplay_->GetDefaultXScreen() ),
+ 0, 0,
+ &pEvent->x, &pEvent->y,
+ &hDummy );
+
+ if( pEvent->window == GetStackingWindow() )
+ {
+ if( maGeometry.nX != pEvent->x || maGeometry.nY != pEvent->y )
+ {
+ maGeometry.nX = pEvent->x;
+ maGeometry.nY = pEvent->y;
+ CallCallback( SalEvent::Move, nullptr );
+ }
+ return true;
+ }
+
+ // check size hints in first time SalFrame::Show
+ if( X11ShowState::Unknown == nShowState_ && bMapped_ )
+ nShowState_ = X11ShowState::Normal;
+
+ // Avoid a race condition where resizing this window to one size and shortly after that
+ // to another size generates first size event with the old size and only after that
+ // with the new size, temporarily making us think the old size is valid (bnc#674806).
+ // So if there is another size event for this window pending, ignore this one.
+ mPendingSizeEvent = false;
+ XEvent dummy;
+ XCheckIfEvent( GetXDisplay(), &dummy, size_event_predicate, reinterpret_cast< XPointer >( this ));
+ if( mPendingSizeEvent )
+ return true;
+
+ nWidth_ = pEvent->width;
+ nHeight_ = pEvent->height;
+
+ bool bMoved = ( pEvent->x != maGeometry.nX || pEvent->y != maGeometry.nY );
+ bool bSized = ( pEvent->width != static_cast<int>(maGeometry.nWidth) || pEvent->height != static_cast<int>(maGeometry.nHeight) );
+
+ maGeometry.nX = pEvent->x;
+ maGeometry.nY = pEvent->y;
+ maGeometry.nWidth = pEvent->width;
+ maGeometry.nHeight = pEvent->height;
+ updateScreenNumber();
+
+ // update children's position
+ RestackChildren();
+
+ if( bSized && ! bMoved )
+ CallCallback( SalEvent::Resize, nullptr );
+ else if( bMoved && ! bSized )
+ CallCallback( SalEvent::Move, nullptr );
+ else if( bMoved && bSized )
+ CallCallback( SalEvent::MoveResize, nullptr );
+
+ return true;
+}
+
+IMPL_LINK_NOARG(X11SalFrame, HandleAlwaysOnTopRaise, Timer *, void)
+{
+ if( bMapped_ )
+ ToTop( SalFrameToTop::NONE );
+}
+
+bool X11SalFrame::HandleReparentEvent( XReparentEvent *pEvent )
+{
+ Display *pDisplay = pEvent->display;
+ ::Window hWM_Parent;
+ ::Window hRoot, *Children, hDummy;
+ unsigned int nChildren;
+
+ static const char* pDisableStackingCheck = getenv( "SAL_DISABLE_STACKING_CHECK" );
+
+ GetGenericUnixSalData()->ErrorTrapPush();
+
+ /*
+ * don't rely on the new parent from the event.
+ * the event may be "out of date", that is the window manager
+ * window may not exist anymore. This can happen if someone
+ * shows a frame and hides it again quickly (not that it would
+ * be very sensible)
+ */
+ hWM_Parent = GetShellWindow();
+ do
+ {
+ Children = nullptr;
+ XQueryTree( pDisplay,
+ hWM_Parent,
+ &hRoot,
+ &hDummy,
+ &Children,
+ &nChildren );
+
+ bool bError = GetGenericUnixSalData()->ErrorTrapPop( false );
+ GetGenericUnixSalData()->ErrorTrapPush();
+
+ if( bError )
+ {
+ hWM_Parent = GetShellWindow();
+ break;
+ }
+ /* this sometimes happens if a Show(true) is
+ * immediately followed by Show(false) (which is braindead anyway)
+ */
+ if( hDummy == hWM_Parent )
+ hDummy = hRoot;
+ if( hDummy != hRoot )
+ hWM_Parent = hDummy;
+ if( Children )
+ XFree( Children );
+ } while( hDummy != hRoot );
+
+ if( GetStackingWindow() == None
+ && hWM_Parent != hPresentationWindow
+ && hWM_Parent != GetShellWindow()
+ && ( ! pDisableStackingCheck || ! *pDisableStackingCheck )
+ )
+ {
+ mhStackingWindow = hWM_Parent;
+ XSelectInput( pDisplay, GetStackingWindow(), StructureNotifyMask );
+ }
+
+ if( hWM_Parent == pDisplay_->GetRootWindow( pDisplay_->GetDefaultXScreen() )
+ || hWM_Parent == GetForeignParent()
+ || pEvent->parent == pDisplay_->GetRootWindow( pDisplay_->GetDefaultXScreen() )
+ || ( nStyle_ & SalFrameStyleFlags::FLOAT ) )
+ {
+ // Reparenting before Destroy
+ aPresentationReparentList.remove( GetStackingWindow() );
+ mhStackingWindow = None;
+ GetGenericUnixSalData()->ErrorTrapPop();
+ return false;
+ }
+
+ /*
+ * evil hack to show decorated windows on top
+ * of override redirect presentation windows:
+ * reparent the window manager window to the presentation window
+ * does not work with non-reparenting WMs
+ * in future this should not be necessary anymore with
+ * _NET_WM_STATE_FULLSCREEN available
+ */
+ if( hPresentationWindow != None
+ && hPresentationWindow != GetWindow()
+ && GetStackingWindow() != None
+ && GetStackingWindow() != GetDisplay()->GetRootWindow( m_nXScreen )
+ )
+ {
+ int x = 0, y = 0;
+ ::Window aChild;
+ XTranslateCoordinates( GetXDisplay(),
+ GetStackingWindow(),
+ GetDisplay()->GetRootWindow( m_nXScreen ),
+ 0, 0,
+ &x, &y,
+ &aChild
+ );
+ XReparentWindow( GetXDisplay(),
+ GetStackingWindow(),
+ hPresentationWindow,
+ x, y
+ );
+ aPresentationReparentList.push_back( GetStackingWindow() );
+ }
+
+ int nLeft = 0, nTop = 0;
+ XTranslateCoordinates( GetXDisplay(),
+ GetShellWindow(),
+ hWM_Parent,
+ 0, 0,
+ &nLeft,
+ &nTop,
+ &hDummy );
+ maGeometry.nLeftDecoration = nLeft > 0 ? nLeft-1 : 0;
+ maGeometry.nTopDecoration = nTop > 0 ? nTop-1 : 0;
+
+ /*
+ * decorations are not symmetric,
+ * so need real geometries here
+ * (this will fail with virtual roots ?)
+ */
+
+ // reset error occurred
+ GetGenericUnixSalData()->ErrorTrapPop();
+ GetGenericUnixSalData()->ErrorTrapPush();
+
+ int xp, yp, x, y;
+ unsigned int wp, w, hp, h, bw, d;
+ XGetGeometry( GetXDisplay(),
+ GetShellWindow(),
+ &hRoot,
+ &x, &y, &w, &h, &bw, &d );
+ XGetGeometry( GetXDisplay(),
+ hWM_Parent,
+ &hRoot,
+ &xp, &yp, &wp, &hp, &bw, &d );
+ bool bResized = false;
+ bool bError = GetGenericUnixSalData()->ErrorTrapPop( false );
+ GetGenericUnixSalData()->ErrorTrapPush();
+
+ if( ! bError )
+ {
+ maGeometry.nRightDecoration = wp - w - maGeometry.nLeftDecoration;
+ maGeometry.nBottomDecoration = hp - h - maGeometry.nTopDecoration;
+ /*
+ * note: this works because hWM_Parent is direct child of root,
+ * not necessarily parent of GetShellWindow()
+ */
+ maGeometry.nX = xp + nLeft;
+ maGeometry.nY = yp + nTop;
+ bResized = w != maGeometry.nWidth || h != maGeometry.nHeight;
+ maGeometry.nWidth = w;
+ maGeometry.nHeight = h;
+ }
+
+ // limit width and height if we are too large: #47757
+ // olwm and fvwm need this, it doesn't harm the rest
+
+ // #i81311# do this only for sizable frames
+ if( nStyle_ & SalFrameStyleFlags::SIZEABLE )
+ {
+ Size aScreenSize = GetDisplay()->GetScreenSize( m_nXScreen );
+ int nScreenWidth = aScreenSize.Width();
+ int nScreenHeight = aScreenSize.Height();
+ int nFrameWidth = maGeometry.nWidth + maGeometry.nLeftDecoration + maGeometry.nRightDecoration;
+ int nFrameHeight = maGeometry.nHeight + maGeometry.nTopDecoration + maGeometry.nBottomDecoration;
+
+ if ((nFrameWidth > nScreenWidth) || (nFrameHeight > nScreenHeight))
+ {
+ Size aSize(maGeometry.nWidth, maGeometry.nHeight);
+
+ if (nFrameWidth > nScreenWidth)
+ aSize.setWidth( nScreenWidth - maGeometry.nRightDecoration - maGeometry.nLeftDecoration );
+ if (nFrameHeight > nScreenHeight)
+ aSize.setHeight( nScreenHeight - maGeometry.nBottomDecoration - maGeometry.nTopDecoration );
+
+ SetSize( aSize );
+ bResized = false;
+ }
+ }
+ if( bResized )
+ CallCallback( SalEvent::Resize, nullptr );
+
+ GetGenericUnixSalData()->ErrorTrapPop();
+
+ return true;
+}
+
+bool X11SalFrame::HandleStateEvent( XPropertyEvent const *pEvent )
+{
+ Atom actual_type;
+ int actual_format;
+ unsigned long nitems, bytes_after;
+ unsigned char *prop = nullptr;
+
+ if( 0 != XGetWindowProperty( GetXDisplay(),
+ GetShellWindow(),
+ pEvent->atom, // property
+ 0, // long_offset (32bit)
+ 2, // long_length (32bit)
+ False, // delete
+ pEvent->atom, // req_type
+ &actual_type,
+ &actual_format,
+ &nitems,
+ &bytes_after,
+ &prop )
+ || ! prop
+ )
+ return false;
+
+ DBG_ASSERT( actual_type == pEvent->atom
+ && 32 == actual_format
+ && 2 == nitems
+ && 0 == bytes_after, "HandleStateEvent" );
+
+ if( *reinterpret_cast<unsigned long*>(prop) == NormalState )
+ nShowState_ = X11ShowState::Normal;
+ else if( *reinterpret_cast<unsigned long*>(prop) == IconicState )
+ nShowState_ = X11ShowState::Minimized;
+
+ XFree( prop );
+ return true;
+}
+
+bool X11SalFrame::HandleClientMessage( XClientMessageEvent *pEvent )
+{
+ const WMAdaptor& rWMAdaptor( *pDisplay_->getWMAdaptor() );
+
+#if !defined(__synchronous_extinput__)
+ if( pEvent->message_type == rWMAdaptor.getAtom( WMAdaptor::SAL_EXTTEXTEVENT ) )
+ {
+ HandleExtTextEvent (pEvent);
+ return true;
+ }
+#endif
+ else if( pEvent->message_type == rWMAdaptor.getAtom( WMAdaptor::SAL_QUITEVENT ) )
+ {
+ SAL_WARN( "vcl", "X11SalFrame::Dispatch Quit" );
+ Close(); // ???
+ return true;
+ }
+ else if( pEvent->message_type == rWMAdaptor.getAtom( WMAdaptor::WM_PROTOCOLS ) )
+ {
+ if( static_cast<Atom>(pEvent->data.l[0]) == rWMAdaptor.getAtom( WMAdaptor::NET_WM_PING ) )
+ rWMAdaptor.answerPing( this, pEvent );
+ else if( ! ( nStyle_ & SalFrameStyleFlags::PLUG )
+ && ! (( nStyle_ & SalFrameStyleFlags::FLOAT ) && (nStyle_ & SalFrameStyleFlags::OWNERDRAWDECORATION))
+ )
+ {
+ if( static_cast<Atom>(pEvent->data.l[0]) == rWMAdaptor.getAtom( WMAdaptor::WM_DELETE_WINDOW ) )
+ {
+ Close();
+ return true;
+ }
+ else if( static_cast<Atom>(pEvent->data.l[0]) == rWMAdaptor.getAtom( WMAdaptor::WM_TAKE_FOCUS ) )
+ {
+ // do nothing, we set the input focus in ToTop() if necessary
+#if OSL_DEBUG_LEVEL > 1
+ SAL_INFO("vcl.window", "got WM_TAKE_FOCUS on "
+ << ((nStyle_ &
+ SalFrameStyleFlags::OWNERDRAWDECORATION) ?
+ "ownerdraw" :
+ "NON OWNERDRAW" )
+ << " window.");
+#endif
+ }
+ }
+ }
+ else if( pEvent->message_type == rWMAdaptor.getAtom( WMAdaptor::XEMBED ) &&
+ pEvent->window == GetWindow() )
+ {
+ if( pEvent->data.l[1] == 1 || // XEMBED_WINDOW_ACTIVATE
+ pEvent->data.l[1] == 2 ) // XEMBED_WINDOW_DEACTIVATE
+ {
+ XFocusChangeEvent aEvent;
+ aEvent.type = (pEvent->data.l[1] == 1 ? FocusIn : FocusOut);
+ aEvent.serial = pEvent->serial;
+ aEvent.send_event = True;
+ aEvent.display = pEvent->display;
+ aEvent.window = pEvent->window;
+ aEvent.mode = NotifyNormal;
+ aEvent.detail = NotifyDetailNone;
+ HandleFocusEvent( &aEvent );
+ }
+ }
+ return false;
+}
+
+bool X11SalFrame::Dispatch( XEvent *pEvent )
+{
+ bool nRet = false;
+
+ if( -1 == nCaptured_ )
+ {
+ CaptureMouse( true );
+#ifdef DBG_UTIL
+ if( -1 != nCaptured_ )
+ pDisplay_->DbgPrintDisplayEvent("Captured", pEvent);
+#endif
+ }
+
+ if( pEvent->xany.window == GetShellWindow() || pEvent->xany.window == GetWindow() )
+ {
+ switch( pEvent->type )
+ {
+ case KeyPress:
+ nRet = HandleKeyEvent( &pEvent->xkey );
+ break;
+
+ case KeyRelease:
+ nRet = HandleKeyEvent( &pEvent->xkey );
+ break;
+
+ case ButtonPress:
+ // if we lose the focus in presentation mode
+ // there are good chances that we never get it back
+ // since the WM ignores us
+ if( IsOverrideRedirect() )
+ {
+ XSetInputFocus( GetXDisplay(), GetShellWindow(),
+ RevertToNone, CurrentTime );
+ }
+ [[fallthrough]];
+ case ButtonRelease:
+ case MotionNotify:
+ case EnterNotify:
+ case LeaveNotify:
+ nRet = HandleMouseEvent( pEvent );
+ break;
+
+ case FocusIn:
+ case FocusOut:
+ nRet = HandleFocusEvent( &pEvent->xfocus );
+ break;
+
+ case Expose:
+ case GraphicsExpose:
+ nRet = HandleExposeEvent( pEvent );
+ break;
+
+ case MapNotify:
+ if( pEvent->xmap.window == GetShellWindow() )
+ {
+ if( nShowState_ == X11ShowState::Hidden )
+ {
+ /*
+ * workaround for (at least) KWin 2.2.2
+ * which will map windows that were once transient
+ * even if they are withdrawn when the respective
+ * document is mapped.
+ */
+ if( ! (nStyle_ & SalFrameStyleFlags::PLUG) )
+ XUnmapWindow( GetXDisplay(), GetShellWindow() );
+ break;
+ }
+ bMapped_ = true;
+ bViewable_ = true;
+ nRet = true;
+ if ( mpInputContext != nullptr )
+ mpInputContext->Map( this );
+ CallCallback( SalEvent::Resize, nullptr );
+
+ bool bSetFocus = m_bSetFocusOnMap;
+
+ /*
+ * sometimes a message box/dialogue is brought up when a frame is not mapped
+ * the corresponding TRANSIENT_FOR hint is then set to the root window
+ * so that the dialogue shows in all cases. Correct it here if the
+ * frame is shown afterwards.
+ */
+ if( ! IsChildWindow()
+ && ! IsOverrideRedirect()
+ && ! IsFloatGrabWindow()
+ )
+ {
+ for (auto const& child : maChildren)
+ {
+ if( child->mbTransientForRoot )
+ pDisplay_->getWMAdaptor()->changeReferenceFrame( child, this );
+ }
+ }
+
+ if( hPresentationWindow != None && GetShellWindow() == hPresentationWindow )
+ XSetInputFocus( GetXDisplay(), GetShellWindow(), RevertToParent, CurrentTime );
+
+ if( bSetFocus )
+ {
+ XSetInputFocus( GetXDisplay(),
+ GetShellWindow(),
+ RevertToParent,
+ CurrentTime );
+ }
+
+ RestackChildren();
+ m_bSetFocusOnMap = false;
+ }
+ break;
+
+ case UnmapNotify:
+ if( pEvent->xunmap.window == GetShellWindow() )
+ {
+ bMapped_ = false;
+ bViewable_ = false;
+ nRet = true;
+ if ( mpInputContext != nullptr )
+ mpInputContext->Unmap();
+ CallCallback( SalEvent::Resize, nullptr );
+ }
+ break;
+
+ case ConfigureNotify:
+ if( pEvent->xconfigure.window == GetShellWindow()
+ || pEvent->xconfigure.window == GetWindow() )
+ nRet = HandleSizeEvent( &pEvent->xconfigure );
+ break;
+
+ case VisibilityNotify:
+ nVisibility_ = pEvent->xvisibility.state;
+ nRet = true;
+ if( bAlwaysOnTop_
+ && bMapped_
+ && ! GetDisplay()->getWMAdaptor()->isAlwaysOnTopOK()
+ && nVisibility_ != VisibilityUnobscured )
+ maAlwaysOnTopRaiseTimer.Start();
+ break;
+
+ case ReparentNotify:
+ nRet = HandleReparentEvent( &pEvent->xreparent );
+ break;
+
+ case MappingNotify:
+ break;
+
+ case ColormapNotify:
+ nRet = false;
+ break;
+
+ case PropertyNotify:
+ {
+ if( pEvent->xproperty.atom == pDisplay_->getWMAdaptor()->getAtom( WMAdaptor::WM_STATE ) )
+ nRet = HandleStateEvent( &pEvent->xproperty );
+ else
+ nRet = pDisplay_->getWMAdaptor()->handlePropertyNotify( this, &pEvent->xproperty );
+ break;
+ }
+
+ case ClientMessage:
+ nRet = HandleClientMessage( &pEvent->xclient );
+ break;
+ }
+ }
+ else
+ {
+ switch( pEvent->type )
+ {
+ case FocusIn:
+ case FocusOut:
+ if( ( nStyle_ & SalFrameStyleFlags::PLUG )
+ && ( pEvent->xfocus.window == GetShellWindow()
+ || pEvent->xfocus.window == GetForeignParent() )
+ )
+ {
+ nRet = HandleFocusEvent( &pEvent->xfocus );
+ }
+ break;
+
+ case ConfigureNotify:
+ if( pEvent->xconfigure.window == GetForeignParent() ||
+ pEvent->xconfigure.window == GetShellWindow() )
+ nRet = HandleSizeEvent( &pEvent->xconfigure );
+
+ if( pEvent->xconfigure.window == GetStackingWindow() )
+ nRet = HandleSizeEvent( &pEvent->xconfigure );
+
+ RestackChildren();
+ break;
+ }
+ }
+
+ return nRet;
+}
+
+void X11SalFrame::ResetClipRegion()
+{
+ m_vClipRectangles.clear();
+
+ const int dest_kind = ShapeBounding;
+ const int op = ShapeSet;
+ const int ordering = YSorted;
+
+ XWindowAttributes win_attrib;
+ XRectangle win_size;
+
+ ::Window aShapeWindow = mhShellWindow;
+
+ XGetWindowAttributes ( GetDisplay()->GetDisplay(),
+ aShapeWindow,
+ &win_attrib );
+
+ win_size.x = 0;
+ win_size.y = 0;
+ win_size.width = win_attrib.width;
+ win_size.height = win_attrib.height;
+
+ XShapeCombineRectangles ( GetDisplay()->GetDisplay(),
+ aShapeWindow,
+ dest_kind,
+ 0, 0, // x_off, y_off
+ &win_size, // list of rectangles
+ 1, // number of rectangles
+ op, ordering );
+}
+
+void X11SalFrame::BeginSetClipRegion( sal_uInt32 /*nRects*/ )
+{
+ m_vClipRectangles.clear();
+}
+
+void X11SalFrame::UnionClipRegion( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight )
+{
+ m_vClipRectangles.emplace_back( XRectangle { static_cast<short>(nX), static_cast<short>(nY),
+ static_cast<unsigned short>(nWidth), static_cast<unsigned short>(nHeight) } );
+}
+
+void X11SalFrame::EndSetClipRegion()
+{
+ const int dest_kind = ShapeBounding;
+ const int ordering = YSorted;
+ const int op = ShapeSet;
+
+ ::Window aShapeWindow = mhShellWindow;
+ XShapeCombineRectangles ( GetDisplay()->GetDisplay(),
+ aShapeWindow,
+ dest_kind,
+ 0, 0, // x_off, y_off
+ m_vClipRectangles.data(),
+ m_vClipRectangles.size(),
+ op, ordering );
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-02 16:58:54 +0000