diff options
Diffstat (limited to 'vcl/source/gdi/outmap.cxx')
| -rw-r--r-- | vcl/source/gdi/outmap.cxx | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/vcl/source/gdi/outmap.cxx b/vcl/source/gdi/outmap.cxx index 568e8d836045..189ba4c29e59 100644 --- a/vcl/source/gdi/outmap.cxx +++ b/vcl/source/gdi/outmap.cxx @@ -50,6 +50,7 @@ #include <vcl/outdev.h> #include <vcl/salgdi.hxx> #include <basegfx/matrix/b2dhommatrix.hxx> +#include <basegfx/polygon/b2dpolygon.hxx> #include <basegfx/polygon/b2dpolypolygon.hxx> #define USE_64BIT_INTS @@ -1097,6 +1098,41 @@ basegfx::B2DHomMatrix OutputDevice::GetInverseViewTransformation() const // ----------------------------------------------------------------------- +// #i75163# +basegfx::B2DHomMatrix OutputDevice::GetViewTransformation( const MapMode& rMapMode ) const +{ + // #i82615# + ImplMapRes aMapRes; + ImplThresholdRes aThresRes; + ImplCalcMapResolution( rMapMode, mnDPIX, mnDPIY, aMapRes, aThresRes ); + + basegfx::B2DHomMatrix aTransform; + + const double fScaleFactorX((double)mnDPIX * (double)aMapRes.mnMapScNumX / (double)aMapRes.mnMapScDenomX); + const double fScaleFactorY((double)mnDPIY * (double)aMapRes.mnMapScNumY / (double)aMapRes.mnMapScDenomY); + const double fZeroPointX(((double)aMapRes.mnMapOfsX * fScaleFactorX) + (double)mnOutOffOrigX); + const double fZeroPointY(((double)aMapRes.mnMapOfsY * fScaleFactorY) + (double)mnOutOffOrigY); + + aTransform.set(0, 0, fScaleFactorX); + aTransform.set(1, 1, fScaleFactorY); + aTransform.set(0, 2, fZeroPointX); + aTransform.set(1, 2, fZeroPointY); + + return aTransform; +} + +// ----------------------------------------------------------------------- + +// #i75163# +basegfx::B2DHomMatrix OutputDevice::GetInverseViewTransformation( const MapMode& rMapMode ) const +{ + basegfx::B2DHomMatrix aMatrix( GetViewTransformation( rMapMode ) ); + aMatrix.invert(); + return aMatrix; +} + +// ----------------------------------------------------------------------- + basegfx::B2DHomMatrix OutputDevice::ImplGetDeviceTransformation() const { basegfx::B2DHomMatrix aTransformation = GetViewTransformation(); @@ -1218,6 +1254,26 @@ PolyPolygon OutputDevice::LogicToPixel( const PolyPolygon& rLogicPolyPoly ) cons // ----------------------------------------------------------------------- +basegfx::B2DPolygon OutputDevice::LogicToPixel( const basegfx::B2DPolygon& rLogicPoly ) const +{ + basegfx::B2DPolygon aTransformedPoly = rLogicPoly; + const ::basegfx::B2DHomMatrix& rTransformationMatrix = GetViewTransformation(); + aTransformedPoly.transform( rTransformationMatrix ); + return aTransformedPoly; +} + +// ----------------------------------------------------------------------- + +basegfx::B2DPolyPolygon OutputDevice::LogicToPixel( const basegfx::B2DPolyPolygon& rLogicPolyPoly ) const +{ + basegfx::B2DPolyPolygon aTransformedPoly = rLogicPolyPoly; + const ::basegfx::B2DHomMatrix& rTransformationMatrix = GetViewTransformation(); + aTransformedPoly.transform( rTransformationMatrix ); + return aTransformedPoly; +} + +// ----------------------------------------------------------------------- + Region OutputDevice::LogicToPixel( const Region& rLogicRegion ) const { DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice ); @@ -1402,6 +1458,28 @@ PolyPolygon OutputDevice::LogicToPixel( const PolyPolygon& rLogicPolyPoly, // ----------------------------------------------------------------------- +basegfx::B2DPolyPolygon OutputDevice::LogicToPixel( const basegfx::B2DPolyPolygon& rLogicPolyPoly, + const MapMode& rMapMode ) const +{ + basegfx::B2DPolyPolygon aTransformedPoly = rLogicPolyPoly; + const ::basegfx::B2DHomMatrix& rTransformationMatrix = GetViewTransformation( rMapMode ); + aTransformedPoly.transform( rTransformationMatrix ); + return aTransformedPoly; +} + +// ----------------------------------------------------------------------- + +basegfx::B2DPolygon OutputDevice::LogicToPixel( const basegfx::B2DPolygon& rLogicPoly, + const MapMode& rMapMode ) const +{ + basegfx::B2DPolygon aTransformedPoly = rLogicPoly; + const ::basegfx::B2DHomMatrix& rTransformationMatrix = GetViewTransformation( rMapMode ); + aTransformedPoly.transform( rTransformationMatrix ); + return aTransformedPoly; +} + +// ----------------------------------------------------------------------- + Region OutputDevice::LogicToPixel( const Region& rLogicRegion, const MapMode& rMapMode ) const { @@ -1553,6 +1631,26 @@ PolyPolygon OutputDevice::PixelToLogic( const PolyPolygon& rDevicePolyPoly ) con // ----------------------------------------------------------------------- +basegfx::B2DPolygon OutputDevice::PixelToLogic( const basegfx::B2DPolygon& rPixelPoly ) const +{ + basegfx::B2DPolygon aTransformedPoly = rPixelPoly; + const ::basegfx::B2DHomMatrix& rTransformationMatrix = GetInverseViewTransformation(); + aTransformedPoly.transform( rTransformationMatrix ); + return aTransformedPoly; +} + +// ----------------------------------------------------------------------- + +basegfx::B2DPolyPolygon OutputDevice::PixelToLogic( const basegfx::B2DPolyPolygon& rPixelPolyPoly ) const +{ + basegfx::B2DPolyPolygon aTransformedPoly = rPixelPolyPoly; + const ::basegfx::B2DHomMatrix& rTransformationMatrix = GetInverseViewTransformation(); + aTransformedPoly.transform( rTransformationMatrix ); + return aTransformedPoly; +} + +// ----------------------------------------------------------------------- + Region OutputDevice::PixelToLogic( const Region& rDeviceRegion ) const { DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice ); @@ -1732,6 +1830,28 @@ PolyPolygon OutputDevice::PixelToLogic( const PolyPolygon& rDevicePolyPoly, // ----------------------------------------------------------------------- +basegfx::B2DPolygon OutputDevice::PixelToLogic( const basegfx::B2DPolygon& rPixelPoly, + const MapMode& rMapMode ) const +{ + basegfx::B2DPolygon aTransformedPoly = rPixelPoly; + const ::basegfx::B2DHomMatrix& rTransformationMatrix = GetInverseViewTransformation( rMapMode ); + aTransformedPoly.transform( rTransformationMatrix ); + return aTransformedPoly; +} + +// ----------------------------------------------------------------------- + +basegfx::B2DPolyPolygon OutputDevice::PixelToLogic( const basegfx::B2DPolyPolygon& rPixelPolyPoly, + const MapMode& rMapMode ) const +{ + basegfx::B2DPolyPolygon aTransformedPoly = rPixelPolyPoly; + const ::basegfx::B2DHomMatrix& rTransformationMatrix = GetInverseViewTransformation( rMapMode ); + aTransformedPoly.transform( rTransformationMatrix ); + return aTransformedPoly; +} + +// ----------------------------------------------------------------------- + Region OutputDevice::PixelToLogic( const Region& rDeviceRegion, const MapMode& rMapMode ) const { @@ -2159,6 +2279,96 @@ Size OutputDevice::LogicToLogic( const Size& rSzSource, // ----------------------------------------------------------------------- +basegfx::B2DPolygon OutputDevice::LogicToLogic( const basegfx::B2DPolygon& rPolySource, + const MapMode& rMapModeSource, + const MapMode& rMapModeDest ) +{ + if ( rMapModeSource == rMapModeDest ) + return rPolySource; + + MapUnit eUnitSource = rMapModeSource.GetMapUnit(); + MapUnit eUnitDest = rMapModeDest.GetMapUnit(); + ENTER2( eUnitSource, eUnitDest ); + + basegfx::B2DHomMatrix aTransform; + + if ( rMapModeSource.mpImplMapMode->mbSimple && + rMapModeDest.mpImplMapMode->mbSimple ) + { + ENTER3( eUnitSource, eUnitDest ); + + const double fScaleFactor((double)nNumerator / (double)nDenominator); + aTransform.set(0, 0, fScaleFactor); + aTransform.set(1, 1, fScaleFactor); + } + else + { + ENTER4( rMapModeSource, rMapModeDest ); + + const double fScaleFactorX( (double(aMapResSource.mnMapScNumX) * double(aMapResDest.mnMapScDenomX)) + / (double(aMapResSource.mnMapScDenomX) * double(aMapResDest.mnMapScNumX)) ); + const double fScaleFactorY( (double(aMapResSource.mnMapScNumY) * double(aMapResDest.mnMapScDenomY)) + / (double(aMapResSource.mnMapScDenomY) * double(aMapResDest.mnMapScNumY)) ); + const double fZeroPointX(double(aMapResSource.mnMapOfsX) * fScaleFactorX - double(aMapResDest.mnMapOfsX)); + const double fZeroPointY(double(aMapResSource.mnMapOfsY) * fScaleFactorY - double(aMapResDest.mnMapOfsY)); + + aTransform.set(0, 0, fScaleFactorX); + aTransform.set(1, 1, fScaleFactorY); + aTransform.set(0, 2, fZeroPointX); + aTransform.set(1, 2, fZeroPointY); + } + basegfx::B2DPolygon aPoly( rPolySource ); + aPoly.transform( aTransform ); + return aPoly; +} + +// ----------------------------------------------------------------------- + +basegfx::B2DPolyPolygon OutputDevice::LogicToLogic( const basegfx::B2DPolyPolygon& rPolySource, + const MapMode& rMapModeSource, + const MapMode& rMapModeDest ) +{ + if ( rMapModeSource == rMapModeDest ) + return rPolySource; + + MapUnit eUnitSource = rMapModeSource.GetMapUnit(); + MapUnit eUnitDest = rMapModeDest.GetMapUnit(); + ENTER2( eUnitSource, eUnitDest ); + + basegfx::B2DHomMatrix aTransform; + + if ( rMapModeSource.mpImplMapMode->mbSimple && + rMapModeDest.mpImplMapMode->mbSimple ) + { + ENTER3( eUnitSource, eUnitDest ); + + const double fScaleFactor((double)nNumerator / (double)nDenominator); + aTransform.set(0, 0, fScaleFactor); + aTransform.set(1, 1, fScaleFactor); + } + else + { + ENTER4( rMapModeSource, rMapModeDest ); + + const double fScaleFactorX( (double(aMapResSource.mnMapScNumX) * double(aMapResDest.mnMapScDenomX)) + / (double(aMapResSource.mnMapScDenomX) * double(aMapResDest.mnMapScNumX)) ); + const double fScaleFactorY( (double(aMapResSource.mnMapScNumY) * double(aMapResDest.mnMapScDenomY)) + / (double(aMapResSource.mnMapScDenomY) * double(aMapResDest.mnMapScNumY)) ); + const double fZeroPointX(double(aMapResSource.mnMapOfsX) * fScaleFactorX - double(aMapResDest.mnMapOfsX)); + const double fZeroPointY(double(aMapResSource.mnMapOfsY) * fScaleFactorY - double(aMapResDest.mnMapOfsY)); + + aTransform.set(0, 0, fScaleFactorX); + aTransform.set(1, 1, fScaleFactorY); + aTransform.set(0, 2, fZeroPointX); + aTransform.set(1, 2, fZeroPointY); + } + basegfx::B2DPolyPolygon aPoly( rPolySource ); + aPoly.transform( aTransform ); + return aPoly; +} + +// ----------------------------------------------------------------------- + Rectangle OutputDevice::LogicToLogic( const Rectangle& rRectSource, const MapMode& rMapModeSource, const MapMode& rMapModeDest ) |