| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_canvas.hxx" |
| |
| #include <canvas/debug.hxx> |
| #include <canvas/verbosetrace.hxx> |
| #include <canvas/canvastools.hxx> |
| |
| #include <osl/mutex.hxx> |
| #include <rtl/instance.hxx> |
| #include <cppuhelper/compbase1.hxx> |
| |
| #include <com/sun/star/lang/NoSupportException.hpp> |
| |
| #include <basegfx/tools/canvastools.hxx> |
| #include <basegfx/tools/unopolypolygon.hxx> |
| #include <vcl/canvastools.hxx> |
| |
| #include "null_spritecanvas.hxx" |
| #include "null_canvasbitmap.hxx" |
| #include "null_devicehelper.hxx" |
| |
| |
| using namespace ::com::sun::star; |
| |
| namespace nullcanvas |
| { |
| DeviceHelper::DeviceHelper() : |
| mpSpriteCanvas( NULL ), |
| maSize(), |
| mbFullScreen(false) |
| { |
| } |
| |
| void DeviceHelper::init( SpriteCanvas& rSpriteCanvas, |
| const ::basegfx::B2ISize& rSize, |
| bool bFullscreen ) |
| { |
| mpSpriteCanvas = &rSpriteCanvas; |
| maSize = rSize; |
| mbFullScreen = bFullscreen; |
| } |
| |
| void DeviceHelper::disposing() |
| { |
| // release all references |
| mpSpriteCanvas = NULL; |
| } |
| |
| geometry::RealSize2D DeviceHelper::getPhysicalResolution() |
| { |
| return geometry::RealSize2D( 75, 75 ); |
| } |
| |
| geometry::RealSize2D DeviceHelper::getPhysicalSize() |
| { |
| return geometry::RealSize2D( 210, 280 ); |
| } |
| |
| uno::Reference< rendering::XLinePolyPolygon2D > DeviceHelper::createCompatibleLinePolyPolygon( |
| const uno::Reference< rendering::XGraphicDevice >& /*rDevice*/, |
| const uno::Sequence< uno::Sequence< geometry::RealPoint2D > >& points ) |
| { |
| // disposed? |
| if( !mpSpriteCanvas ) |
| return uno::Reference< rendering::XLinePolyPolygon2D >(); // we're disposed |
| |
| return uno::Reference< rendering::XLinePolyPolygon2D >( |
| new ::basegfx::unotools::UnoPolyPolygon( |
| ::basegfx::unotools::polyPolygonFromPoint2DSequenceSequence( points ))); |
| } |
| |
| uno::Reference< rendering::XBezierPolyPolygon2D > DeviceHelper::createCompatibleBezierPolyPolygon( |
| const uno::Reference< rendering::XGraphicDevice >& /*rDevice*/, |
| const uno::Sequence< uno::Sequence< geometry::RealBezierSegment2D > >& points ) |
| { |
| // disposed? |
| if( !mpSpriteCanvas ) |
| return uno::Reference< rendering::XBezierPolyPolygon2D >(); // we're disposed |
| |
| return uno::Reference< rendering::XBezierPolyPolygon2D >( |
| new ::basegfx::unotools::UnoPolyPolygon( |
| ::basegfx::unotools::polyPolygonFromBezier2DSequenceSequence( points ) ) ); |
| } |
| |
| uno::Reference< rendering::XBitmap > DeviceHelper::createCompatibleBitmap( |
| const uno::Reference< rendering::XGraphicDevice >& /*rDevice*/, |
| const geometry::IntegerSize2D& size ) |
| { |
| // disposed? |
| if( !mpSpriteCanvas ) |
| return uno::Reference< rendering::XBitmap >(); // we're disposed |
| |
| return uno::Reference< rendering::XBitmap >( |
| new CanvasBitmap( |
| ::basegfx::unotools::b2ISizeFromIntegerSize2D( size ), |
| mpSpriteCanvas, |
| false )); |
| } |
| |
| uno::Reference< rendering::XVolatileBitmap > DeviceHelper::createVolatileBitmap( |
| const uno::Reference< rendering::XGraphicDevice >& /*rDevice*/, |
| const geometry::IntegerSize2D& /*size*/ ) |
| { |
| return uno::Reference< rendering::XVolatileBitmap >(); |
| } |
| |
| uno::Reference< rendering::XBitmap > DeviceHelper::createCompatibleAlphaBitmap( |
| const uno::Reference< rendering::XGraphicDevice >& /*rDevice*/, |
| const geometry::IntegerSize2D& size ) |
| { |
| // disposed? |
| if( !mpSpriteCanvas ) |
| return uno::Reference< rendering::XBitmap >(); // we're disposed |
| |
| return uno::Reference< rendering::XBitmap >( |
| new CanvasBitmap( |
| ::basegfx::unotools::b2ISizeFromIntegerSize2D( size ), |
| mpSpriteCanvas, |
| true )); |
| } |
| |
| uno::Reference< rendering::XVolatileBitmap > DeviceHelper::createVolatileAlphaBitmap( |
| const uno::Reference< rendering::XGraphicDevice >& /*rDevice*/, |
| const geometry::IntegerSize2D& /*size*/ ) |
| { |
| return uno::Reference< rendering::XVolatileBitmap >(); |
| } |
| |
| sal_Bool DeviceHelper::hasFullScreenMode() |
| { |
| // TODO(F3): offer fullscreen mode the XCanvas way |
| return false; |
| } |
| |
| sal_Bool DeviceHelper::enterFullScreenMode( sal_Bool /*bEnter*/ ) |
| { |
| // TODO(F3): offer fullscreen mode the XCanvas way |
| return false; |
| } |
| |
| ::sal_Int32 DeviceHelper::createBuffers( ::sal_Int32 /*nBuffers*/ ) |
| { |
| // TODO(F3): implement XBufferStrategy interface. For now, we |
| // _always_ will have exactly one backbuffer |
| return 1; |
| } |
| |
| void DeviceHelper::destroyBuffers() |
| { |
| // TODO(F3): implement XBufferStrategy interface. For now, we |
| // _always_ will have exactly one backbuffer |
| } |
| |
| ::sal_Bool DeviceHelper::showBuffer( bool bIsVisible, ::sal_Bool bUpdateAll ) |
| { |
| // forward to sprite canvas helper |
| if( !bIsVisible || !mpSpriteCanvas ) |
| return false; |
| |
| return mpSpriteCanvas->updateScreen( bUpdateAll ); |
| } |
| |
| ::sal_Bool DeviceHelper::switchBuffer( bool bIsVisible, ::sal_Bool bUpdateAll ) |
| { |
| // no difference for VCL canvas |
| return showBuffer( bIsVisible, bUpdateAll ); |
| } |
| |
| uno::Any DeviceHelper::isAccelerated() const |
| { |
| return ::com::sun::star::uno::makeAny(false); |
| } |
| |
| uno::Any DeviceHelper::getDeviceHandle() const |
| { |
| return uno::Any(); |
| } |
| |
| uno::Any DeviceHelper::getSurfaceHandle() const |
| { |
| return uno::Any(); |
| } |
| |
| namespace |
| { |
| struct DeviceColorSpace: public rtl::StaticWithInit<uno::Reference<rendering::XColorSpace>, |
| DeviceColorSpace> |
| { |
| uno::Reference<rendering::XColorSpace> operator()() |
| { |
| return vcl::unotools::createStandardColorSpace(); |
| } |
| }; |
| } |
| |
| uno::Reference<rendering::XColorSpace> DeviceHelper::getColorSpace() const |
| { |
| // always the same |
| return DeviceColorSpace::get(); |
| } |
| |
| void DeviceHelper::notifySizeUpdate( const awt::Rectangle& /*rBounds*/ ) |
| { |
| // TODO |
| } |
| |
| void DeviceHelper::dumpScreenContent() const |
| { |
| OSL_TRACE( "%s\n", |
| BOOST_CURRENT_FUNCTION ); |
| } |
| } |