Adding upstream version 4:24.2.0.upstream/4%24.2.0

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

1 files changed, 205 insertions, 0 deletions

diff --git a/vcl/source/outdev/stack.cxx b/vcl/source/outdev/stack.cxx
new file mode 100644
index 0000000000..129348051e
--- /dev/null
+++ b/vcl/source/outdev/stack.cxx
@@ -0,0 +1,205 @@
+/* -*- 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 <sal/config.h>
+#include <sal/log.hxx>
+#include <tools/debug.hxx>
+
+#include <vcl/metaact.hxx>
+#include <vcl/rendercontext/State.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/settings.hxx>
+
+#include <drawmode.hxx>
+#include <salgdi.hxx>
+
+void OutputDevice::Push(vcl::PushFlags nFlags)
+{
+    if (mpMetaFile)
+        mpMetaFile->AddAction(new MetaPushAction(nFlags));
+
+    maOutDevStateStack.emplace_back();
+    vcl::State& rState = maOutDevStateStack.back();
+
+    rState.mnFlags = nFlags;
+
+    if (nFlags & vcl::PushFlags::LINECOLOR && mbLineColor)
+        rState.mpLineColor = maLineColor;
+
+    if (nFlags & vcl::PushFlags::FILLCOLOR && mbFillColor)
+        rState.mpFillColor = maFillColor;
+
+    if (nFlags & vcl::PushFlags::FONT)
+        rState.mpFont = maFont;
+
+    if (nFlags & vcl::PushFlags::TEXTCOLOR)
+        rState.mpTextColor = GetTextColor();
+
+    if (nFlags & vcl::PushFlags::TEXTFILLCOLOR && IsTextFillColor())
+        rState.mpTextFillColor = GetTextFillColor();
+
+    if (nFlags & vcl::PushFlags::TEXTLINECOLOR && IsTextLineColor())
+        rState.mpTextLineColor = GetTextLineColor();
+
+    if (nFlags & vcl::PushFlags::OVERLINECOLOR && IsOverlineColor())
+        rState.mpOverlineColor = GetOverlineColor();
+
+    if (nFlags & vcl::PushFlags::TEXTALIGN)
+        rState.meTextAlign = GetTextAlign();
+
+    if (nFlags & vcl::PushFlags::TEXTLAYOUTMODE)
+        rState.mnTextLayoutMode = GetLayoutMode();
+
+    if (nFlags & vcl::PushFlags::TEXTLANGUAGE)
+        rState.meTextLanguage = GetDigitLanguage();
+
+    if (nFlags & vcl::PushFlags::RASTEROP)
+        rState.meRasterOp = GetRasterOp();
+
+    if (nFlags & vcl::PushFlags::MAPMODE)
+    {
+        rState.mpMapMode = maMapMode;
+        rState.mbMapActive = mbMap;
+    }
+
+    if (nFlags & vcl::PushFlags::CLIPREGION && mbClipRegion)
+        rState.mpClipRegion.reset(new vcl::Region(maRegion));
+
+    if (nFlags & vcl::PushFlags::REFPOINT && mbRefPoint)
+        rState.mpRefPoint = maRefPoint;
+
+    if (nFlags & vcl::PushFlags::RTLENABLED)
+        rState.mbRTLEnabled = IsRTLEnabled();
+
+    if (mpAlphaVDev)
+        mpAlphaVDev->Push();
+}
+
+void OutputDevice::Pop()
+{
+    if( mpMetaFile )
+        mpMetaFile->AddAction( new MetaPopAction() );
+
+    GDIMetaFile* pOldMetaFile = mpMetaFile;
+    mpMetaFile = nullptr;
+
+    if ( maOutDevStateStack.empty() )
+    {
+        SAL_WARN( "vcl.gdi", "OutputDevice::Pop() without OutputDevice::Push()" );
+        return;
+    }
+    const vcl::State& rState = maOutDevStateStack.back();
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->Pop();
+
+    if ( rState.mnFlags & vcl::PushFlags::LINECOLOR )
+    {
+        if ( rState.mpLineColor )
+            SetLineColor( *rState.mpLineColor );
+        else
+            SetLineColor();
+    }
+
+    if ( rState.mnFlags & vcl::PushFlags::FILLCOLOR )
+    {
+        if ( rState.mpFillColor )
+            SetFillColor( *rState.mpFillColor );
+        else
+            SetFillColor();
+    }
+
+    if ( rState.mnFlags & vcl::PushFlags::FONT )
+        SetFont( *rState.mpFont );
+
+    if ( rState.mnFlags & vcl::PushFlags::TEXTCOLOR )
+        SetTextColor( *rState.mpTextColor );
+
+    if ( rState.mnFlags & vcl::PushFlags::TEXTFILLCOLOR )
+    {
+        if ( rState.mpTextFillColor )
+            SetTextFillColor( *rState.mpTextFillColor );
+        else
+            SetTextFillColor();
+    }
+
+    if ( rState.mnFlags & vcl::PushFlags::TEXTLINECOLOR )
+    {
+        if ( rState.mpTextLineColor )
+            SetTextLineColor( *rState.mpTextLineColor );
+        else
+            SetTextLineColor();
+    }
+
+    if ( rState.mnFlags & vcl::PushFlags::OVERLINECOLOR )
+    {
+        if ( rState.mpOverlineColor )
+            SetOverlineColor( *rState.mpOverlineColor );
+        else
+            SetOverlineColor();
+    }
+
+    if ( rState.mnFlags & vcl::PushFlags::TEXTALIGN )
+        SetTextAlign( rState.meTextAlign );
+
+    if( rState.mnFlags & vcl::PushFlags::TEXTLAYOUTMODE )
+        SetLayoutMode( rState.mnTextLayoutMode );
+
+    if( rState.mnFlags & vcl::PushFlags::TEXTLANGUAGE )
+        SetDigitLanguage( rState.meTextLanguage );
+
+    if ( rState.mnFlags & vcl::PushFlags::RASTEROP )
+        SetRasterOp( rState.meRasterOp );
+
+    if ( rState.mnFlags & vcl::PushFlags::MAPMODE )
+    {
+        if ( rState.mpMapMode )
+            SetMapMode( *rState.mpMapMode );
+        else
+            SetMapMode();
+        mbMap = rState.mbMapActive;
+    }
+
+    if ( rState.mnFlags & vcl::PushFlags::CLIPREGION )
+        SetDeviceClipRegion( rState.mpClipRegion.get() );
+
+    if ( rState.mnFlags & vcl::PushFlags::REFPOINT )
+    {
+        if ( rState.mpRefPoint )
+            SetRefPoint( *rState.mpRefPoint );
+        else
+            SetRefPoint();
+    }
+
+    if ( rState.mnFlags & vcl::PushFlags::RTLENABLED )
+        EnableRTL( rState.mbRTLEnabled );
+
+    maOutDevStateStack.pop_back();
+
+    mpMetaFile = pOldMetaFile;
+}
+
+void OutputDevice::ClearStack()
+{
+    sal_uInt32 nCount = maOutDevStateStack.size();
+    while( nCount-- )
+        Pop();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */