Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

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

1 files changed, 181 insertions, 0 deletions

diff --git a/vcl/unx/generic/gdi/salgdi2.cxx b/vcl/unx/generic/gdi/salgdi2.cxx
new file mode 100644
index 000000000..768562bfb
--- /dev/null
+++ b/vcl/unx/generic/gdi/salgdi2.cxx
@@ -0,0 +1,181 @@
+/* -*- 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 <salgdiimpl.hxx>
+
+#include <vcl/sysdata.hxx>
+
+#include <unx/saldisp.hxx>
+#include <unx/salgdi.h>
+#include <unx/x11/xrender_peer.hxx>
+#include <salframe.hxx>
+
+extern "C"
+{
+    static Bool GraphicsExposePredicate( Display*, XEvent* pEvent, const XPointer pFrameWindow )
+    {
+        Bool bRet = False;
+        if( (pEvent->type == GraphicsExpose || pEvent->type == NoExpose) &&
+            pEvent->xnoexpose.drawable == reinterpret_cast<Drawable>(pFrameWindow) )
+        {
+            bRet = True;
+        }
+        return bRet;
+    }
+}
+
+void X11SalGraphics::YieldGraphicsExpose()
+{
+    // get frame if necessary
+    SalFrame* pFrame    = m_pFrame;
+    Display* pDisplay   = GetXDisplay();
+    ::Window aWindow = GetDrawable();
+    if( ! pFrame )
+    {
+        for (auto pSalFrame : vcl_sal::getSalDisplay(GetGenericUnixSalData())->getFrames() )
+        {
+            const SystemEnvData* pEnvData = pSalFrame->GetSystemData();
+            if( Drawable(pEnvData->aWindow) == aWindow )
+            {
+                pFrame = pSalFrame;
+                break;
+            }
+        }
+        if( ! pFrame )
+            return;
+    }
+
+    XEvent aEvent;
+    while( XCheckTypedWindowEvent( pDisplay, aWindow, Expose, &aEvent ) )
+    {
+        SalPaintEvent aPEvt( aEvent.xexpose.x, aEvent.xexpose.y, aEvent.xexpose.width+1, aEvent.xexpose.height+1 );
+        pFrame->CallCallback( SalEvent::Paint, &aPEvt );
+    }
+
+    do
+    {
+        if( ! GetDisplay()->XIfEventWithTimeout( &aEvent, reinterpret_cast<XPointer>(aWindow), GraphicsExposePredicate ) )
+            // this should not happen at all; still sometimes it happens
+            break;
+
+        if( aEvent.type == NoExpose )
+            break;
+
+        if( pFrame )
+        {
+            SalPaintEvent aPEvt( aEvent.xgraphicsexpose.x, aEvent.xgraphicsexpose.y, aEvent.xgraphicsexpose.width+1, aEvent.xgraphicsexpose.height+1 );
+            pFrame->CallCallback( SalEvent::Paint, &aPEvt );
+        }
+    } while( aEvent.xgraphicsexpose.count != 0 );
+}
+
+void X11SalGraphics::copyBits( const SalTwoRect& rPosAry,
+                                  SalGraphics      *pSSrcGraphics )
+{
+    mxImpl->copyBits( rPosAry, pSSrcGraphics );
+}
+
+void X11SalGraphics::copyArea ( long nDestX,    long nDestY,
+                                long nSrcX,     long nSrcY,
+                                long nSrcWidth, long nSrcHeight,
+                                bool bWindowInvalidate)
+{
+    mxImpl->copyArea( nDestX, nDestY, nSrcX, nSrcY, nSrcWidth, nSrcHeight, bWindowInvalidate );
+}
+
+bool X11SalGraphics::blendBitmap( const SalTwoRect& rTR,
+                                  const SalBitmap& rBitmap )
+{
+    return mxImpl->blendBitmap( rTR, rBitmap );
+}
+
+bool X11SalGraphics::blendAlphaBitmap( const SalTwoRect& rTR,
+                                       const SalBitmap& rSrcBitmap,
+                                       const SalBitmap& rMaskBitmap,
+                                       const SalBitmap& rAlphaBitmap )
+{
+    return mxImpl->blendAlphaBitmap( rTR, rSrcBitmap, rMaskBitmap, rAlphaBitmap );
+}
+
+void X11SalGraphics::drawBitmap( const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap )
+{
+    mxImpl->drawBitmap( rPosAry, rSalBitmap );
+}
+
+void X11SalGraphics::drawBitmap( const SalTwoRect& rPosAry,
+                                 const SalBitmap& rSrcBitmap,
+                                 const SalBitmap& rMaskBitmap )
+{
+    mxImpl->drawBitmap( rPosAry, rSrcBitmap, rMaskBitmap );
+}
+
+bool X11SalGraphics::drawAlphaBitmap( const SalTwoRect& rTR,
+    const SalBitmap& rSrcBitmap, const SalBitmap& rAlphaBmp )
+{
+    return mxImpl->drawAlphaBitmap( rTR, rSrcBitmap, rAlphaBmp );
+}
+
+bool X11SalGraphics::drawTransformedBitmap(
+    const basegfx::B2DPoint& rNull,
+    const basegfx::B2DPoint& rX,
+    const basegfx::B2DPoint& rY,
+    const SalBitmap& rSourceBitmap,
+    const SalBitmap* pAlphaBitmap)
+{
+    return mxImpl->drawTransformedBitmap( rNull, rX, rY, rSourceBitmap, pAlphaBitmap );
+}
+
+bool X11SalGraphics::drawAlphaRect( long nX, long nY, long nWidth,
+                                    long nHeight, sal_uInt8 nTransparency )
+{
+    return mxImpl->drawAlphaRect( nX, nY, nWidth, nHeight, nTransparency );
+}
+
+void X11SalGraphics::drawMask( const SalTwoRect& rPosAry,
+                               const SalBitmap &rSalBitmap,
+                               Color nMaskColor )
+{
+    mxImpl->drawMask( rPosAry, rSalBitmap, nMaskColor );
+}
+
+std::shared_ptr<SalBitmap> X11SalGraphics::getBitmap( long nX, long nY, long nDX, long nDY )
+{
+    return mxImpl->getBitmap( nX, nY, nDX, nDY );
+}
+
+Color X11SalGraphics::getPixel( long nX, long nY )
+{
+    return mxImpl->getPixel( nX, nY );
+}
+
+void X11SalGraphics::invert( long       nX,
+                                long        nY,
+                                long        nDX,
+                                long        nDY,
+                                SalInvert   nFlags )
+{
+    mxImpl->invert( nX, nY, nDX, nDY, nFlags );
+}
+
+bool X11SalGraphics::supportsOperation( OutDevSupportType eType ) const
+{
+    return mxImpl->supportsOperation(eType);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */