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, 326 insertions, 0 deletions

diff --git a/vcl/source/outdev/nativecontrols.cxx b/vcl/source/outdev/nativecontrols.cxx
new file mode 100644
index 0000000000..1b035c72bd
--- /dev/null
+++ b/vcl/source/outdev/nativecontrols.cxx
@@ -0,0 +1,326 @@
+/* -*- 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/log.hxx>
+
+#include <vcl/pdfextoutdevdata.hxx>
+#include <vcl/salnativewidgets.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/window.hxx>
+
+#include <salgdi.hxx>
+#include <toolbarvalue.hxx>
+#include <menubarvalue.hxx>
+
+#include <cassert>
+
+ImplControlValue::~ImplControlValue()
+{
+}
+
+ImplControlValue* ImplControlValue::clone() const
+{
+    assert( typeid( const ImplControlValue ) == typeid( *this ));
+    return new ImplControlValue( *this );
+}
+
+ScrollbarValue::~ScrollbarValue()
+{
+}
+
+ScrollbarValue* ScrollbarValue::clone() const
+{
+    assert( typeid( const ScrollbarValue ) == typeid( *this ));
+    return new ScrollbarValue( *this );
+}
+
+SliderValue::~SliderValue()
+{
+}
+
+SliderValue* SliderValue::clone() const
+{
+    assert( typeid( const SliderValue ) == typeid( *this ));
+    return new SliderValue( *this );
+}
+
+int TabPaneValue::m_nOverlap = 0;
+
+TabPaneValue* TabPaneValue::clone() const
+{
+    assert(typeid(const TabPaneValue) == typeid(*this));
+    return new TabPaneValue(*this);
+}
+
+TabitemValue::~TabitemValue()
+{
+}
+
+TabitemValue* TabitemValue::clone() const
+{
+    assert( typeid( const TabitemValue ) == typeid( *this ));
+    return new TabitemValue( *this );
+}
+
+SpinbuttonValue::~SpinbuttonValue()
+{
+}
+
+SpinbuttonValue* SpinbuttonValue::clone() const
+{
+    assert( typeid( const SpinbuttonValue ) == typeid( *this ));
+    return new SpinbuttonValue( *this );
+}
+
+ToolbarValue::~ToolbarValue()
+{
+}
+
+ToolbarValue* ToolbarValue::clone() const
+{
+    assert( typeid( const ToolbarValue ) == typeid( *this ));
+    return new ToolbarValue( *this );
+}
+
+MenubarValue::~MenubarValue()
+{
+}
+
+MenubarValue* MenubarValue::clone() const
+{
+    assert( typeid( const MenubarValue ) == typeid( *this ));
+    return new MenubarValue( *this );
+}
+
+MenupopupValue::~MenupopupValue()
+{
+}
+
+MenupopupValue* MenupopupValue::clone() const
+{
+    assert( typeid( const MenupopupValue ) == typeid( *this ));
+    return new MenupopupValue( *this );
+}
+
+PushButtonValue::~PushButtonValue()
+{
+}
+
+PushButtonValue* PushButtonValue::clone() const
+{
+    assert( typeid( const PushButtonValue ) == typeid( *this ));
+    return new PushButtonValue( *this );
+}
+
+// These functions are mainly passthrough functions that allow access to
+// the SalFrame behind a Window object for native widget rendering purposes.
+
+bool OutputDevice::IsNativeControlSupported( ControlType nType, ControlPart nPart ) const
+{
+    if( !CanEnableNativeWidget() )
+        return false;
+
+    if ( !mpGraphics && !AcquireGraphics() )
+        return false;
+    assert(mpGraphics);
+
+    return mpGraphics->IsNativeControlSupported(nType, nPart);
+}
+
+bool OutputDevice::HitTestNativeScrollbar(
+                              ControlPart nPart,
+                              const tools::Rectangle& rControlRegion,
+                              const Point& aPos,
+                              bool& rIsInside ) const
+{
+    if( !CanEnableNativeWidget() )
+        return false;
+
+    if ( !mpGraphics && !AcquireGraphics() )
+        return false;
+    assert(mpGraphics);
+
+    Point aWinOffs( mnOutOffX, mnOutOffY );
+    tools::Rectangle screenRegion( rControlRegion );
+    screenRegion.Move( aWinOffs.X(), aWinOffs.Y());
+
+    return mpGraphics->HitTestNativeScrollbar( nPart, screenRegion, Point( aPos.X() + mnOutOffX, aPos.Y() + mnOutOffY ),
+        rIsInside, *this );
+}
+
+static std::unique_ptr< ImplControlValue > TransformControlValue( const ImplControlValue& rVal, const OutputDevice& rDev )
+{
+    std::unique_ptr< ImplControlValue > aResult;
+    switch( rVal.getType() )
+    {
+    case ControlType::Slider:
+        {
+            const SliderValue* pSlVal = static_cast<const SliderValue*>(&rVal);
+            SliderValue* pNew = new SliderValue( *pSlVal );
+            aResult.reset( pNew );
+            pNew->maThumbRect = rDev.ImplLogicToDevicePixel( pSlVal->maThumbRect );
+        }
+        break;
+    case ControlType::Scrollbar:
+        {
+            const ScrollbarValue* pScVal = static_cast<const ScrollbarValue*>(&rVal);
+            ScrollbarValue* pNew = new ScrollbarValue( *pScVal );
+            aResult.reset( pNew );
+            pNew->maThumbRect = rDev.ImplLogicToDevicePixel( pScVal->maThumbRect );
+            pNew->maButton1Rect = rDev.ImplLogicToDevicePixel( pScVal->maButton1Rect );
+            pNew->maButton2Rect = rDev.ImplLogicToDevicePixel( pScVal->maButton2Rect );
+        }
+        break;
+    case ControlType::SpinButtons:
+        {
+            const SpinbuttonValue* pSpVal = static_cast<const SpinbuttonValue*>(&rVal);
+            SpinbuttonValue* pNew = new SpinbuttonValue( *pSpVal );
+            aResult.reset( pNew );
+            pNew->maUpperRect = rDev.ImplLogicToDevicePixel( pSpVal->maUpperRect );
+            pNew->maLowerRect = rDev.ImplLogicToDevicePixel( pSpVal->maLowerRect );
+        }
+        break;
+    case ControlType::Toolbar:
+        {
+            const ToolbarValue* pTVal = static_cast<const ToolbarValue*>(&rVal);
+            ToolbarValue* pNew = new ToolbarValue( *pTVal );
+            aResult.reset( pNew );
+            pNew->maGripRect = rDev.ImplLogicToDevicePixel( pTVal->maGripRect );
+        }
+        break;
+    case ControlType::TabPane:
+        {
+            const TabPaneValue* pTIVal = static_cast<const TabPaneValue*>(&rVal);
+            TabPaneValue* pNew = new TabPaneValue(*pTIVal);
+            pNew->m_aTabHeaderRect = rDev.ImplLogicToDevicePixel(pTIVal->m_aTabHeaderRect);
+            pNew->m_aSelectedTabRect = rDev.ImplLogicToDevicePixel(pTIVal->m_aSelectedTabRect);
+            aResult.reset(pNew);
+        }
+        break;
+    case ControlType::TabItem:
+        {
+            const TabitemValue* pTIVal = static_cast<const TabitemValue*>(&rVal);
+            TabitemValue* pNew = new TabitemValue( *pTIVal );
+            pNew->maContentRect = rDev.ImplLogicToDevicePixel(pTIVal->maContentRect);
+            aResult.reset( pNew );
+        }
+        break;
+    case ControlType::Menubar:
+        {
+            const MenubarValue* pMVal = static_cast<const MenubarValue*>(&rVal);
+            MenubarValue* pNew = new MenubarValue( *pMVal );
+            aResult.reset( pNew );
+        }
+        break;
+    case ControlType::Pushbutton:
+        {
+            const PushButtonValue* pBVal = static_cast<const PushButtonValue*>(&rVal);
+            PushButtonValue* pNew = new PushButtonValue( *pBVal );
+            aResult.reset( pNew );
+        }
+        break;
+    case ControlType::Generic:
+            aResult = std::make_unique<ImplControlValue>( rVal );
+            break;
+    case ControlType::MenuPopup:
+        {
+            const MenupopupValue* pMVal = static_cast<const MenupopupValue*>(&rVal);
+            MenupopupValue* pNew = new MenupopupValue( *pMVal );
+            pNew->maItemRect = rDev.ImplLogicToDevicePixel( pMVal->maItemRect );
+            aResult.reset( pNew );
+        }
+        break;
+    default:
+        std::abort();
+        break;
+    }
+    return aResult;
+}
+bool OutputDevice::DrawNativeControl( ControlType nType,
+                            ControlPart nPart,
+                            const tools::Rectangle& rControlRegion,
+                            ControlState nState,
+                            const ImplControlValue& aValue,
+                            const OUString& aCaption,
+                            const Color& rBackgroundColor )
+{
+    assert(!is_double_buffered_window());
+
+    if( !CanEnableNativeWidget() )
+        return false;
+
+    // make sure the current clip region is initialized correctly
+    if ( !mpGraphics && !AcquireGraphics() )
+        return false;
+    assert(mpGraphics);
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+    if ( mbOutputClipped )
+        return true;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+    if ( mbInitFillColor )
+        InitFillColor();
+
+    // Convert the coordinates from relative to Window-absolute, so we draw
+    // in the correct place in platform code
+    std::unique_ptr< ImplControlValue > aScreenCtrlValue( TransformControlValue( aValue, *this ) );
+    tools::Rectangle screenRegion( ImplLogicToDevicePixel( rControlRegion ) );
+
+    bool bRet = mpGraphics->DrawNativeControl(nType, nPart, screenRegion, nState, *aScreenCtrlValue, aCaption, *this, rBackgroundColor);
+
+    return bRet;
+}
+
+bool OutputDevice::GetNativeControlRegion(  ControlType nType,
+                                ControlPart nPart,
+                                const tools::Rectangle& rControlRegion,
+                                ControlState nState,
+                                const ImplControlValue& aValue,
+                                tools::Rectangle &rNativeBoundingRegion,
+                                tools::Rectangle &rNativeContentRegion ) const
+{
+    if( !CanEnableNativeWidget() )
+        return false;
+
+    if ( !mpGraphics && !AcquireGraphics() )
+        return false;
+    assert(mpGraphics);
+
+    // Convert the coordinates from relative to Window-absolute, so we draw
+    // in the correct place in platform code
+    std::unique_ptr< ImplControlValue > aScreenCtrlValue( TransformControlValue( aValue, *this ) );
+    tools::Rectangle screenRegion( ImplLogicToDevicePixel( rControlRegion ) );
+
+    bool bRet = mpGraphics->GetNativeControlRegion(nType, nPart, screenRegion, nState, *aScreenCtrlValue,
+                                rNativeBoundingRegion,
+                                rNativeContentRegion, *this );
+    if( bRet )
+    {
+        // transform back native regions
+        rNativeBoundingRegion = ImplDevicePixelToLogic( rNativeBoundingRegion );
+        rNativeContentRegion = ImplDevicePixelToLogic( rNativeContentRegion );
+    }
+
+    return bRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */