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See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_canvas.hxx" 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include <canvas/debug.hxx> 32*cdf0e10cSrcweir #include <canvas/base/cachedprimitivebase.hxx> 33*cdf0e10cSrcweir 34*cdf0e10cSrcweir #include <com/sun/star/rendering/RepaintResult.hpp> 35*cdf0e10cSrcweir 36*cdf0e10cSrcweir #include <basegfx/matrix/b2dhommatrix.hxx> 37*cdf0e10cSrcweir #include <basegfx/tools/canvastools.hxx> 38*cdf0e10cSrcweir 39*cdf0e10cSrcweir 40*cdf0e10cSrcweir using namespace ::com::sun::star; 41*cdf0e10cSrcweir 42*cdf0e10cSrcweir #define IMPLEMENTATION_NAME "canvas::CachedPrimitiveBase" 43*cdf0e10cSrcweir #define SERVICE_NAME "com.sun.star.rendering.CachedBitmap" 44*cdf0e10cSrcweir 45*cdf0e10cSrcweir namespace canvas 46*cdf0e10cSrcweir { 47*cdf0e10cSrcweir CachedPrimitiveBase::CachedPrimitiveBase( const rendering::ViewState& rUsedViewState, 48*cdf0e10cSrcweir const uno::Reference< rendering::XCanvas >& rTarget, 49*cdf0e10cSrcweir bool bFailForChangedViewTransform ) : 50*cdf0e10cSrcweir CachedPrimitiveBase_Base( m_aMutex ), 51*cdf0e10cSrcweir maUsedViewState( rUsedViewState ), 52*cdf0e10cSrcweir mxTarget( rTarget ), 53*cdf0e10cSrcweir mbFailForChangedViewTransform( bFailForChangedViewTransform ) 54*cdf0e10cSrcweir { 55*cdf0e10cSrcweir } 56*cdf0e10cSrcweir 57*cdf0e10cSrcweir CachedPrimitiveBase::~CachedPrimitiveBase() 58*cdf0e10cSrcweir { 59*cdf0e10cSrcweir } 60*cdf0e10cSrcweir 61*cdf0e10cSrcweir void SAL_CALL CachedPrimitiveBase::disposing() 62*cdf0e10cSrcweir { 63*cdf0e10cSrcweir ::osl::MutexGuard aGuard( m_aMutex ); 64*cdf0e10cSrcweir 65*cdf0e10cSrcweir maUsedViewState.Clip.clear(); 66*cdf0e10cSrcweir mxTarget.clear(); 67*cdf0e10cSrcweir } 68*cdf0e10cSrcweir 69*cdf0e10cSrcweir sal_Int8 SAL_CALL CachedPrimitiveBase::redraw( const rendering::ViewState& aState ) throw (lang::IllegalArgumentException, uno::RuntimeException) 70*cdf0e10cSrcweir { 71*cdf0e10cSrcweir ::basegfx::B2DHomMatrix aUsedTransformation; 72*cdf0e10cSrcweir ::basegfx::B2DHomMatrix aNewTransformation; 73*cdf0e10cSrcweir 74*cdf0e10cSrcweir ::basegfx::unotools::homMatrixFromAffineMatrix( aUsedTransformation, 75*cdf0e10cSrcweir maUsedViewState.AffineTransform ); 76*cdf0e10cSrcweir ::basegfx::unotools::homMatrixFromAffineMatrix( aNewTransformation, 77*cdf0e10cSrcweir aState.AffineTransform ); 78*cdf0e10cSrcweir 79*cdf0e10cSrcweir const bool bSameViewTransforms( aUsedTransformation == aNewTransformation ); 80*cdf0e10cSrcweir 81*cdf0e10cSrcweir if( mbFailForChangedViewTransform && 82*cdf0e10cSrcweir !bSameViewTransforms ) 83*cdf0e10cSrcweir { 84*cdf0e10cSrcweir // differing transformations, don't try to draft the 85*cdf0e10cSrcweir // output, just plain fail here. 86*cdf0e10cSrcweir return rendering::RepaintResult::FAILED; 87*cdf0e10cSrcweir } 88*cdf0e10cSrcweir 89*cdf0e10cSrcweir return doRedraw( aState, 90*cdf0e10cSrcweir maUsedViewState, 91*cdf0e10cSrcweir mxTarget, 92*cdf0e10cSrcweir bSameViewTransforms ); 93*cdf0e10cSrcweir } 94*cdf0e10cSrcweir 95*cdf0e10cSrcweir ::rtl::OUString SAL_CALL CachedPrimitiveBase::getImplementationName( ) throw (uno::RuntimeException) 96*cdf0e10cSrcweir { 97*cdf0e10cSrcweir return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( IMPLEMENTATION_NAME ) ); 98*cdf0e10cSrcweir } 99*cdf0e10cSrcweir 100*cdf0e10cSrcweir sal_Bool SAL_CALL CachedPrimitiveBase::supportsService( const ::rtl::OUString& ServiceName ) throw (uno::RuntimeException) 101*cdf0e10cSrcweir { 102*cdf0e10cSrcweir return ServiceName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( SERVICE_NAME ) ); 103*cdf0e10cSrcweir } 104*cdf0e10cSrcweir 105*cdf0e10cSrcweir uno::Sequence< ::rtl::OUString > SAL_CALL CachedPrimitiveBase::getSupportedServiceNames( ) throw (uno::RuntimeException) 106*cdf0e10cSrcweir { 107*cdf0e10cSrcweir uno::Sequence< ::rtl::OUString > aRet(1); 108*cdf0e10cSrcweir aRet[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( SERVICE_NAME ) ); 109*cdf0e10cSrcweir 110*cdf0e10cSrcweir return aRet; 111*cdf0e10cSrcweir } 112*cdf0e10cSrcweir } 113