summaryrefslogtreecommitdiffstats
path: root/vcl/source/outdev/nativecontrols.cxx
diff options
context:
space:
mode:
Diffstat (limited to 'vcl/source/outdev/nativecontrols.cxx')
-rw-r--r--vcl/source/outdev/nativecontrols.cxx326
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: */