1*25ea7f45SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*25ea7f45SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*25ea7f45SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*25ea7f45SAndrew Rist * distributed with this work for additional information 6*25ea7f45SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*25ea7f45SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*25ea7f45SAndrew Rist * "License"); you may not use this file except in compliance 9*25ea7f45SAndrew Rist * with the License. You may obtain a copy of the License at 10*25ea7f45SAndrew Rist * 11*25ea7f45SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*25ea7f45SAndrew Rist * 13*25ea7f45SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*25ea7f45SAndrew Rist * software distributed under the License is distributed on an 15*25ea7f45SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*25ea7f45SAndrew Rist * KIND, either express or implied. See the License for the 17*25ea7f45SAndrew Rist * specific language governing permissions and limitations 18*25ea7f45SAndrew Rist * under the License. 19*25ea7f45SAndrew Rist * 20*25ea7f45SAndrew Rist *************************************************************/ 21*25ea7f45SAndrew Rist 22*25ea7f45SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 25cdf0e10cSrcweir #include "precompiled_canvas.hxx" 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include <canvas/debug.hxx> 28cdf0e10cSrcweir #include <canvas/base/cachedprimitivebase.hxx> 29cdf0e10cSrcweir 30cdf0e10cSrcweir #include <com/sun/star/rendering/RepaintResult.hpp> 31cdf0e10cSrcweir 32cdf0e10cSrcweir #include <basegfx/matrix/b2dhommatrix.hxx> 33cdf0e10cSrcweir #include <basegfx/tools/canvastools.hxx> 34cdf0e10cSrcweir 35cdf0e10cSrcweir 36cdf0e10cSrcweir using namespace ::com::sun::star; 37cdf0e10cSrcweir 38cdf0e10cSrcweir #define IMPLEMENTATION_NAME "canvas::CachedPrimitiveBase" 39cdf0e10cSrcweir #define SERVICE_NAME "com.sun.star.rendering.CachedBitmap" 40cdf0e10cSrcweir 41cdf0e10cSrcweir namespace canvas 42cdf0e10cSrcweir { CachedPrimitiveBase(const rendering::ViewState & rUsedViewState,const uno::Reference<rendering::XCanvas> & rTarget,bool bFailForChangedViewTransform)43cdf0e10cSrcweir CachedPrimitiveBase::CachedPrimitiveBase( const rendering::ViewState& rUsedViewState, 44cdf0e10cSrcweir const uno::Reference< rendering::XCanvas >& rTarget, 45cdf0e10cSrcweir bool bFailForChangedViewTransform ) : 46cdf0e10cSrcweir CachedPrimitiveBase_Base( m_aMutex ), 47cdf0e10cSrcweir maUsedViewState( rUsedViewState ), 48cdf0e10cSrcweir mxTarget( rTarget ), 49cdf0e10cSrcweir mbFailForChangedViewTransform( bFailForChangedViewTransform ) 50cdf0e10cSrcweir { 51cdf0e10cSrcweir } 52cdf0e10cSrcweir ~CachedPrimitiveBase()53cdf0e10cSrcweir CachedPrimitiveBase::~CachedPrimitiveBase() 54cdf0e10cSrcweir { 55cdf0e10cSrcweir } 56cdf0e10cSrcweir disposing()57cdf0e10cSrcweir void SAL_CALL CachedPrimitiveBase::disposing() 58cdf0e10cSrcweir { 59cdf0e10cSrcweir ::osl::MutexGuard aGuard( m_aMutex ); 60cdf0e10cSrcweir 61cdf0e10cSrcweir maUsedViewState.Clip.clear(); 62cdf0e10cSrcweir mxTarget.clear(); 63cdf0e10cSrcweir } 64cdf0e10cSrcweir redraw(const rendering::ViewState & aState)65cdf0e10cSrcweir sal_Int8 SAL_CALL CachedPrimitiveBase::redraw( const rendering::ViewState& aState ) throw (lang::IllegalArgumentException, uno::RuntimeException) 66cdf0e10cSrcweir { 67cdf0e10cSrcweir ::basegfx::B2DHomMatrix aUsedTransformation; 68cdf0e10cSrcweir ::basegfx::B2DHomMatrix aNewTransformation; 69cdf0e10cSrcweir 70cdf0e10cSrcweir ::basegfx::unotools::homMatrixFromAffineMatrix( aUsedTransformation, 71cdf0e10cSrcweir maUsedViewState.AffineTransform ); 72cdf0e10cSrcweir ::basegfx::unotools::homMatrixFromAffineMatrix( aNewTransformation, 73cdf0e10cSrcweir aState.AffineTransform ); 74cdf0e10cSrcweir 75cdf0e10cSrcweir const bool bSameViewTransforms( aUsedTransformation == aNewTransformation ); 76cdf0e10cSrcweir 77cdf0e10cSrcweir if( mbFailForChangedViewTransform && 78cdf0e10cSrcweir !bSameViewTransforms ) 79cdf0e10cSrcweir { 80cdf0e10cSrcweir // differing transformations, don't try to draft the 81cdf0e10cSrcweir // output, just plain fail here. 82cdf0e10cSrcweir return rendering::RepaintResult::FAILED; 83cdf0e10cSrcweir } 84cdf0e10cSrcweir 85cdf0e10cSrcweir return doRedraw( aState, 86cdf0e10cSrcweir maUsedViewState, 87cdf0e10cSrcweir mxTarget, 88cdf0e10cSrcweir bSameViewTransforms ); 89cdf0e10cSrcweir } 90cdf0e10cSrcweir getImplementationName()91cdf0e10cSrcweir ::rtl::OUString SAL_CALL CachedPrimitiveBase::getImplementationName( ) throw (uno::RuntimeException) 92cdf0e10cSrcweir { 93cdf0e10cSrcweir return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( IMPLEMENTATION_NAME ) ); 94cdf0e10cSrcweir } 95cdf0e10cSrcweir supportsService(const::rtl::OUString & ServiceName)96cdf0e10cSrcweir sal_Bool SAL_CALL CachedPrimitiveBase::supportsService( const ::rtl::OUString& ServiceName ) throw (uno::RuntimeException) 97cdf0e10cSrcweir { 98cdf0e10cSrcweir return ServiceName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( SERVICE_NAME ) ); 99cdf0e10cSrcweir } 100cdf0e10cSrcweir getSupportedServiceNames()101cdf0e10cSrcweir uno::Sequence< ::rtl::OUString > SAL_CALL CachedPrimitiveBase::getSupportedServiceNames( ) throw (uno::RuntimeException) 102cdf0e10cSrcweir { 103cdf0e10cSrcweir uno::Sequence< ::rtl::OUString > aRet(1); 104cdf0e10cSrcweir aRet[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( SERVICE_NAME ) ); 105cdf0e10cSrcweir 106cdf0e10cSrcweir return aRet; 107cdf0e10cSrcweir } 108cdf0e10cSrcweir } 109