1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski 24*b1cdbd2cSJim Jagielski // MARKER(update_precomp.py): autogen include statement, do not remove 25*b1cdbd2cSJim Jagielski #include "precompiled_canvas.hxx" 26*b1cdbd2cSJim Jagielski 27*b1cdbd2cSJim Jagielski #include <canvas/debug.hxx> 28*b1cdbd2cSJim Jagielski #include <canvas/verbosetrace.hxx> 29*b1cdbd2cSJim Jagielski #include <tools/diagnose_ex.h> 30*b1cdbd2cSJim Jagielski 31*b1cdbd2cSJim Jagielski #include <rtl/logfile.hxx> 32*b1cdbd2cSJim Jagielski #include <rtl/math.hxx> 33*b1cdbd2cSJim Jagielski 34*b1cdbd2cSJim Jagielski #include <canvas/canvastools.hxx> 35*b1cdbd2cSJim Jagielski 36*b1cdbd2cSJim Jagielski #include <basegfx/matrix/b2dhommatrix.hxx> 37*b1cdbd2cSJim Jagielski #include <basegfx/point/b2dpoint.hxx> 38*b1cdbd2cSJim Jagielski 39*b1cdbd2cSJim Jagielski #include "cairo_canvascustomsprite.hxx" 40*b1cdbd2cSJim Jagielski #include "cairo_spritecanvas.hxx" 41*b1cdbd2cSJim Jagielski 42*b1cdbd2cSJim Jagielski 43*b1cdbd2cSJim Jagielski using namespace ::cairo; 44*b1cdbd2cSJim Jagielski using namespace ::com::sun::star; 45*b1cdbd2cSJim Jagielski 46*b1cdbd2cSJim Jagielski namespace cairocanvas 47*b1cdbd2cSJim Jagielski { CanvasCustomSprite(const::com::sun::star::geometry::RealSize2D & rSpriteSize,const SpriteCanvasRef & rRefDevice)48*b1cdbd2cSJim Jagielski CanvasCustomSprite::CanvasCustomSprite( const ::com::sun::star::geometry::RealSize2D& rSpriteSize, 49*b1cdbd2cSJim Jagielski const SpriteCanvasRef& rRefDevice ) : 50*b1cdbd2cSJim Jagielski mpSpriteCanvas( rRefDevice ), 51*b1cdbd2cSJim Jagielski maSize( ::canvas::tools::roundUp( rSpriteSize.Width ), 52*b1cdbd2cSJim Jagielski ::canvas::tools::roundUp( rSpriteSize.Height ) ) 53*b1cdbd2cSJim Jagielski { 54*b1cdbd2cSJim Jagielski ENSURE_OR_THROW( rRefDevice.get(), 55*b1cdbd2cSJim Jagielski "CanvasCustomSprite::CanvasCustomSprite(): Invalid sprite canvas" ); 56*b1cdbd2cSJim Jagielski 57*b1cdbd2cSJim Jagielski OSL_TRACE("sprite size: %d, %d", 58*b1cdbd2cSJim Jagielski ::canvas::tools::roundUp( rSpriteSize.Width ), 59*b1cdbd2cSJim Jagielski ::canvas::tools::roundUp( rSpriteSize.Height )); 60*b1cdbd2cSJim Jagielski 61*b1cdbd2cSJim Jagielski mpBufferSurface = mpSpriteCanvas->createSurface( maSize ); 62*b1cdbd2cSJim Jagielski 63*b1cdbd2cSJim Jagielski maCanvasHelper.init( maSize, 64*b1cdbd2cSJim Jagielski *rRefDevice, 65*b1cdbd2cSJim Jagielski rRefDevice.get() ); 66*b1cdbd2cSJim Jagielski maCanvasHelper.setSurface( mpBufferSurface, true ); 67*b1cdbd2cSJim Jagielski 68*b1cdbd2cSJim Jagielski maSpriteHelper.init( rSpriteSize, 69*b1cdbd2cSJim Jagielski rRefDevice ); 70*b1cdbd2cSJim Jagielski maSpriteHelper.setSurface( mpBufferSurface ); 71*b1cdbd2cSJim Jagielski 72*b1cdbd2cSJim Jagielski // clear sprite to 100% transparent 73*b1cdbd2cSJim Jagielski maCanvasHelper.clear(); 74*b1cdbd2cSJim Jagielski } 75*b1cdbd2cSJim Jagielski disposing()76*b1cdbd2cSJim Jagielski void SAL_CALL CanvasCustomSprite::disposing() 77*b1cdbd2cSJim Jagielski { 78*b1cdbd2cSJim Jagielski ::osl::MutexGuard aGuard( m_aMutex ); 79*b1cdbd2cSJim Jagielski 80*b1cdbd2cSJim Jagielski mpSpriteCanvas.clear(); 81*b1cdbd2cSJim Jagielski mpBufferSurface.reset(); 82*b1cdbd2cSJim Jagielski 83*b1cdbd2cSJim Jagielski // forward to parent 84*b1cdbd2cSJim Jagielski CanvasCustomSpriteBaseT::disposing(); 85*b1cdbd2cSJim Jagielski } 86*b1cdbd2cSJim Jagielski redraw(const CairoSharedPtr & pCairo,bool bBufferedUpdate) const87*b1cdbd2cSJim Jagielski void CanvasCustomSprite::redraw( const CairoSharedPtr& pCairo, 88*b1cdbd2cSJim Jagielski bool bBufferedUpdate ) const 89*b1cdbd2cSJim Jagielski { 90*b1cdbd2cSJim Jagielski ::osl::MutexGuard aGuard( m_aMutex ); 91*b1cdbd2cSJim Jagielski 92*b1cdbd2cSJim Jagielski redraw( pCairo, maSpriteHelper.getPosPixel(), bBufferedUpdate ); 93*b1cdbd2cSJim Jagielski } 94*b1cdbd2cSJim Jagielski redraw(const CairoSharedPtr & pCairo,const::basegfx::B2DPoint & rOrigOutputPos,bool bBufferedUpdate) const95*b1cdbd2cSJim Jagielski void CanvasCustomSprite::redraw( const CairoSharedPtr& pCairo, 96*b1cdbd2cSJim Jagielski const ::basegfx::B2DPoint& rOrigOutputPos, 97*b1cdbd2cSJim Jagielski bool bBufferedUpdate ) const 98*b1cdbd2cSJim Jagielski { 99*b1cdbd2cSJim Jagielski ::osl::MutexGuard aGuard( m_aMutex ); 100*b1cdbd2cSJim Jagielski 101*b1cdbd2cSJim Jagielski maSpriteHelper.redraw( pCairo, 102*b1cdbd2cSJim Jagielski rOrigOutputPos, 103*b1cdbd2cSJim Jagielski mbSurfaceDirty, 104*b1cdbd2cSJim Jagielski bBufferedUpdate ); 105*b1cdbd2cSJim Jagielski 106*b1cdbd2cSJim Jagielski mbSurfaceDirty = false; 107*b1cdbd2cSJim Jagielski } 108*b1cdbd2cSJim Jagielski repaint(const SurfaceSharedPtr & pSurface,const rendering::ViewState & viewState,const rendering::RenderState & renderState)109*b1cdbd2cSJim Jagielski bool CanvasCustomSprite::repaint( const SurfaceSharedPtr& pSurface, 110*b1cdbd2cSJim Jagielski const rendering::ViewState& viewState, 111*b1cdbd2cSJim Jagielski const rendering::RenderState& renderState ) 112*b1cdbd2cSJim Jagielski { 113*b1cdbd2cSJim Jagielski return maCanvasHelper.repaint( pSurface, viewState, renderState ); 114*b1cdbd2cSJim Jagielski } 115*b1cdbd2cSJim Jagielski getSurface()116*b1cdbd2cSJim Jagielski SurfaceSharedPtr CanvasCustomSprite::getSurface() 117*b1cdbd2cSJim Jagielski { 118*b1cdbd2cSJim Jagielski return mpBufferSurface; 119*b1cdbd2cSJim Jagielski } 120*b1cdbd2cSJim Jagielski createSurface(const::basegfx::B2ISize & rSize,Content aContent)121*b1cdbd2cSJim Jagielski SurfaceSharedPtr CanvasCustomSprite::createSurface( const ::basegfx::B2ISize& rSize, Content aContent ) 122*b1cdbd2cSJim Jagielski { 123*b1cdbd2cSJim Jagielski return mpSpriteCanvas->createSurface(rSize,aContent); 124*b1cdbd2cSJim Jagielski } 125*b1cdbd2cSJim Jagielski createSurface(::Bitmap & rBitmap)126*b1cdbd2cSJim Jagielski SurfaceSharedPtr CanvasCustomSprite::createSurface( ::Bitmap& rBitmap ) 127*b1cdbd2cSJim Jagielski { 128*b1cdbd2cSJim Jagielski return mpSpriteCanvas->createSurface(rBitmap); 129*b1cdbd2cSJim Jagielski } 130*b1cdbd2cSJim Jagielski changeSurface(bool bHasAlpha,bool bCopyContent)131*b1cdbd2cSJim Jagielski SurfaceSharedPtr CanvasCustomSprite::changeSurface( bool bHasAlpha, bool bCopyContent ) 132*b1cdbd2cSJim Jagielski { 133*b1cdbd2cSJim Jagielski if( !bHasAlpha && !bCopyContent ) 134*b1cdbd2cSJim Jagielski { 135*b1cdbd2cSJim Jagielski OSL_TRACE("replacing sprite background surface"); 136*b1cdbd2cSJim Jagielski 137*b1cdbd2cSJim Jagielski mpBufferSurface = mpSpriteCanvas->createSurface( maSize, CAIRO_CONTENT_COLOR ); 138*b1cdbd2cSJim Jagielski maSpriteHelper.setSurface( mpBufferSurface ); 139*b1cdbd2cSJim Jagielski 140*b1cdbd2cSJim Jagielski return mpBufferSurface; 141*b1cdbd2cSJim Jagielski } 142*b1cdbd2cSJim Jagielski 143*b1cdbd2cSJim Jagielski return SurfaceSharedPtr(); 144*b1cdbd2cSJim Jagielski } 145*b1cdbd2cSJim Jagielski getOutputDevice()146*b1cdbd2cSJim Jagielski OutputDevice* CanvasCustomSprite::getOutputDevice() 147*b1cdbd2cSJim Jagielski { 148*b1cdbd2cSJim Jagielski return mpSpriteCanvas->getOutputDevice(); 149*b1cdbd2cSJim Jagielski } 150*b1cdbd2cSJim Jagielski 151*b1cdbd2cSJim Jagielski #define IMPLEMENTATION_NAME "CairoCanvas.CanvasCustomSprite" 152*b1cdbd2cSJim Jagielski #define SERVICE_NAME "com.sun.star.rendering.CanvasCustomSprite" 153*b1cdbd2cSJim Jagielski getImplementationName()154*b1cdbd2cSJim Jagielski ::rtl::OUString SAL_CALL CanvasCustomSprite::getImplementationName() throw( uno::RuntimeException ) 155*b1cdbd2cSJim Jagielski { 156*b1cdbd2cSJim Jagielski return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( IMPLEMENTATION_NAME ) ); 157*b1cdbd2cSJim Jagielski } 158*b1cdbd2cSJim Jagielski supportsService(const::rtl::OUString & ServiceName)159*b1cdbd2cSJim Jagielski sal_Bool SAL_CALL CanvasCustomSprite::supportsService( const ::rtl::OUString& ServiceName ) throw( uno::RuntimeException ) 160*b1cdbd2cSJim Jagielski { 161*b1cdbd2cSJim Jagielski return ServiceName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( SERVICE_NAME ) ); 162*b1cdbd2cSJim Jagielski } 163*b1cdbd2cSJim Jagielski getSupportedServiceNames()164*b1cdbd2cSJim Jagielski uno::Sequence< ::rtl::OUString > SAL_CALL CanvasCustomSprite::getSupportedServiceNames() throw( uno::RuntimeException ) 165*b1cdbd2cSJim Jagielski { 166*b1cdbd2cSJim Jagielski uno::Sequence< ::rtl::OUString > aRet(1); 167*b1cdbd2cSJim Jagielski aRet[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( SERVICE_NAME ) ); 168*b1cdbd2cSJim Jagielski 169*b1cdbd2cSJim Jagielski return aRet; 170*b1cdbd2cSJim Jagielski } 171*b1cdbd2cSJim Jagielski } 172