| /************************************************************** |
| * |
| * 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 <tools/diagnose_ex.h> |
| #include <canvas/canvastools.hxx> |
| #include <rtl/instance.hxx> |
| #include <toolkit/helper/vclunohelper.hxx> |
| #include <vcl/canvastools.hxx> |
| #include <basegfx/tools/canvastools.hxx> |
| #include <basegfx/tools/unopolypolygon.hxx> |
| #include <vcl/dibtools.hxx> |
| |
| #include "devicehelper.hxx" |
| #include "spritecanvas.hxx" |
| #include "spritecanvashelper.hxx" |
| #include "canvasbitmap.hxx" |
| |
| using namespace ::com::sun::star; |
| |
| namespace vclcanvas |
| { |
| DeviceHelper::DeviceHelper() : |
| mpOutDev() |
| {} |
| |
| void DeviceHelper::init( const OutDevProviderSharedPtr& rOutDev ) |
| { |
| mpOutDev = rOutDev; |
| } |
| |
| geometry::RealSize2D DeviceHelper::getPhysicalResolution() |
| { |
| if( !mpOutDev ) |
| return ::canvas::tools::createInfiniteSize2D(); // we're disposed |
| |
| // Map a one-by-one millimeter box to pixel |
| OutputDevice& rOutDev = mpOutDev->getOutDev(); |
| const MapMode aOldMapMode( rOutDev.GetMapMode() ); |
| rOutDev.SetMapMode( MapMode(MAP_MM) ); |
| const Size aPixelSize( rOutDev.LogicToPixel(Size(1,1)) ); |
| rOutDev.SetMapMode( aOldMapMode ); |
| |
| return ::vcl::unotools::size2DFromSize( aPixelSize ); |
| } |
| |
| geometry::RealSize2D DeviceHelper::getPhysicalSize() |
| { |
| if( !mpOutDev ) |
| return ::canvas::tools::createInfiniteSize2D(); // we're disposed |
| |
| // Map the pixel dimensions of the output window to millimeter |
| OutputDevice& rOutDev = mpOutDev->getOutDev(); |
| const MapMode aOldMapMode( rOutDev.GetMapMode() ); |
| rOutDev.SetMapMode( MapMode(MAP_MM) ); |
| const Size aLogSize( rOutDev.PixelToLogic(rOutDev.GetOutputSizePixel()) ); |
| rOutDev.SetMapMode( aOldMapMode ); |
| |
| return ::vcl::unotools::size2DFromSize( aLogSize ); |
| } |
| |
| uno::Reference< rendering::XLinePolyPolygon2D > DeviceHelper::createCompatibleLinePolyPolygon( |
| const uno::Reference< rendering::XGraphicDevice >& , |
| const uno::Sequence< uno::Sequence< geometry::RealPoint2D > >& points ) |
| { |
| uno::Reference< rendering::XLinePolyPolygon2D > xPoly; |
| if( !mpOutDev ) |
| return xPoly; // we're disposed |
| |
| xPoly.set( new ::basegfx::unotools::UnoPolyPolygon( |
| ::basegfx::unotools::polyPolygonFromPoint2DSequenceSequence( points ) ) ); |
| // vcl only handles even_odd polygons |
| xPoly->setFillRule(rendering::FillRule_EVEN_ODD); |
| |
| return xPoly; |
| } |
| |
| uno::Reference< rendering::XBezierPolyPolygon2D > DeviceHelper::createCompatibleBezierPolyPolygon( |
| const uno::Reference< rendering::XGraphicDevice >& , |
| const uno::Sequence< uno::Sequence< geometry::RealBezierSegment2D > >& points ) |
| { |
| uno::Reference< rendering::XBezierPolyPolygon2D > xPoly; |
| if( !mpOutDev ) |
| return xPoly; // we're disposed |
| |
| xPoly.set( new ::basegfx::unotools::UnoPolyPolygon( |
| ::basegfx::unotools::polyPolygonFromBezier2DSequenceSequence( points ) ) ); |
| // vcl only handles even_odd polygons |
| xPoly->setFillRule(rendering::FillRule_EVEN_ODD); |
| |
| return xPoly; |
| } |
| |
| uno::Reference< rendering::XBitmap > DeviceHelper::createCompatibleBitmap( |
| const uno::Reference< rendering::XGraphicDevice >& rDevice, |
| const geometry::IntegerSize2D& size ) |
| { |
| if( !mpOutDev ) |
| return uno::Reference< rendering::XBitmap >(); // we're disposed |
| |
| return uno::Reference< rendering::XBitmap >( |
| new CanvasBitmap( ::vcl::unotools::sizeFromIntegerSize2D(size), |
| false, |
| *rDevice.get(), |
| mpOutDev ) ); |
| } |
| |
| uno::Reference< rendering::XVolatileBitmap > DeviceHelper::createVolatileBitmap( |
| const uno::Reference< rendering::XGraphicDevice >& , |
| const geometry::IntegerSize2D& ) |
| { |
| return uno::Reference< rendering::XVolatileBitmap >(); |
| } |
| |
| uno::Reference< rendering::XBitmap > DeviceHelper::createCompatibleAlphaBitmap( |
| const uno::Reference< rendering::XGraphicDevice >& rDevice, |
| const geometry::IntegerSize2D& size ) |
| { |
| if( !mpOutDev ) |
| return uno::Reference< rendering::XBitmap >(); // we're disposed |
| |
| return uno::Reference< rendering::XBitmap >( |
| new CanvasBitmap( ::vcl::unotools::sizeFromIntegerSize2D(size), |
| true, |
| *rDevice.get(), |
| mpOutDev ) ); |
| } |
| |
| uno::Reference< rendering::XVolatileBitmap > DeviceHelper::createVolatileAlphaBitmap( |
| const uno::Reference< rendering::XGraphicDevice >& , |
| const geometry::IntegerSize2D& ) |
| { |
| return uno::Reference< rendering::XVolatileBitmap >(); |
| } |
| |
| sal_Bool DeviceHelper::hasFullScreenMode() |
| { |
| return false; |
| } |
| |
| sal_Bool DeviceHelper::enterFullScreenMode( sal_Bool bEnter ) |
| { |
| (void)bEnter; |
| return false; |
| } |
| |
| void DeviceHelper::disposing() |
| { |
| // release all references |
| mpOutDev.reset(); |
| } |
| |
| uno::Any DeviceHelper::isAccelerated() const |
| { |
| return ::com::sun::star::uno::makeAny(false); |
| } |
| |
| uno::Any DeviceHelper::getDeviceHandle() const |
| { |
| if( !mpOutDev ) |
| return uno::Any(); |
| |
| return uno::makeAny( |
| reinterpret_cast< sal_Int64 >(&mpOutDev->getOutDev()) ); |
| } |
| |
| uno::Any DeviceHelper::getSurfaceHandle() const |
| { |
| return getDeviceHandle(); |
| } |
| |
| 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::dumpScreenContent() const |
| { |
| static sal_uInt32 nFilePostfixCount(0); |
| |
| if( mpOutDev ) |
| { |
| String aFilename( String::CreateFromAscii("dbg_frontbuffer") ); |
| aFilename += String::CreateFromInt32(nFilePostfixCount); |
| aFilename += String::CreateFromAscii(".bmp"); |
| |
| SvFileStream aStream( aFilename, STREAM_STD_READWRITE ); |
| |
| const ::Point aEmptyPoint; |
| OutputDevice& rOutDev = mpOutDev->getOutDev(); |
| bool bOldMap( rOutDev.IsMapModeEnabled() ); |
| rOutDev.EnableMapMode( sal_False ); |
| WriteDIB(rOutDev.GetBitmap(aEmptyPoint, rOutDev.GetOutputSizePixel()), aStream, false, true); |
| rOutDev.EnableMapMode( bOldMap ); |
| |
| ++nFilePostfixCount; |
| } |
| } |
| |
| } |