diff options
| -rw-r--r-- | drawinglayer/source/processor2d/vclpixelprocessor2d.cxx | 79 | ||||
| -rw-r--r-- | drawinglayer/source/processor2d/vclpixelprocessor2d.hxx | 2 |
2 files changed, 44 insertions, 37 deletions
diff --git a/drawinglayer/source/processor2d/vclpixelprocessor2d.cxx b/drawinglayer/source/processor2d/vclpixelprocessor2d.cxx index 9102230f4305..e94637a9a7fe 100644 --- a/drawinglayer/source/processor2d/vclpixelprocessor2d.cxx +++ b/drawinglayer/source/processor2d/vclpixelprocessor2d.cxx @@ -40,6 +40,7 @@ #include <drawinglayer/primitive2d/transparenceprimitive2d.hxx> #include <drawinglayer/primitive2d/transformprimitive2d.hxx> #include <drawinglayer/primitive2d/markerarrayprimitive2d.hxx> +#include <drawinglayer/primitive2d/glowprimitive2d.hxx> #include <primitive2d/pointarrayprimitive2d.hxx> #include <drawinglayer/primitive2d/wrongspellprimitive2d.hxx> #include <drawinglayer/primitive2d/controlprimitive2d.hxx> @@ -356,43 +357,7 @@ namespace drawinglayer::processor2d } case PRIMITIVE2D_ID_GLOWPRIMITIVE2D: { - basegfx::B2DRange aRange(rCandidate.getB2DRange(getViewInformation2D())); - aRange.transform(maCurrentTransformation); - aRange.grow(10.0); - impBufferDevice aBufferDevice(*mpOutputDevice, aRange); - if(aBufferDevice.isVisible()) - { - // remember last OutDev and set to content - OutputDevice* pLastOutputDevice = mpOutputDevice; - mpOutputDevice = &aBufferDevice.getTransparence(); - // paint content to virtual device - mpOutputDevice->Erase(); - process(rCandidate); - - // obtain result as a bitmap - auto bitmap = mpOutputDevice->GetBitmapEx(Point(aRange.getMinX(), aRange.getMinY()), Size(aRange.getWidth(), aRange.getHeight())); - constexpr double nRadius = 5.0; - bitmap.Scale(Size(aRange.getWidth()-nRadius, aRange.getHeight()-nRadius)); - // use bitmap later as mask - auto mask = bitmap.GetBitmap(); - - mpOutputDevice = &aBufferDevice.getContent(); - process(rCandidate); - bitmap = mpOutputDevice->GetBitmapEx(Point(aRange.getMinX(), aRange.getMinY()), Size(aRange.getWidth(), aRange.getHeight())); - bitmap.Scale(Size(aRange.getWidth()-nRadius, aRange.getHeight()-nRadius)); - - // calculate blurry effect - BitmapFilterStackBlur glowFilter(nRadius); - BitmapFilter::Filter(bitmap, glowFilter); - // back to old OutDev - mpOutputDevice = pLastOutputDevice; - mpOutputDevice->DrawBitmapEx(Point(aRange.getMinX()-nRadius/2, aRange.getMinY()-nRadius/2), BitmapEx(bitmap.GetBitmap(), mask)); - - // paint result - //aBufferDevice.paint(); - } - else - SAL_WARN("drawinglayer", "Temporary buffered virtual device is not visible"); + processGlowPrimitive2D(static_cast<const drawinglayer::primitive2d::GlowPrimitive2D&>(rCandidate)); break; } default : @@ -880,6 +845,46 @@ namespace drawinglayer::processor2d } } + void VclPixelProcessor2D::processGlowPrimitive2D(const primitive2d::GlowPrimitive2D& rCandidate) + { + basegfx::B2DRange aRange(rCandidate.getB2DRange(getViewInformation2D())); + aRange.transform(maCurrentTransformation); + aRange.grow(10.0); + impBufferDevice aBufferDevice(*mpOutputDevice, aRange); + if (aBufferDevice.isVisible()) + { + // remember last OutDev and set to content + OutputDevice* pLastOutputDevice = mpOutputDevice; + mpOutputDevice = &aBufferDevice.getTransparence(); + // paint content to virtual device + mpOutputDevice->Erase(); + process(rCandidate); + + // obtain result as a bitmap + auto bitmap = mpOutputDevice->GetBitmapEx(Point(aRange.getMinX(), aRange.getMinY()), Size(aRange.getWidth(), aRange.getHeight())); + constexpr double nRadius = 5.0; + bitmap.Scale(Size(aRange.getWidth()-nRadius, aRange.getHeight()-nRadius)); + // use bitmap later as mask + auto mask = bitmap.GetBitmap(); + + mpOutputDevice = &aBufferDevice.getContent(); + process(rCandidate); + bitmap = mpOutputDevice->GetBitmapEx(Point(aRange.getMinX(), aRange.getMinY()), Size(aRange.getWidth(), aRange.getHeight())); + bitmap.Scale(Size(aRange.getWidth()-nRadius, aRange.getHeight()-nRadius)); + + // calculate blurry effect + BitmapFilterStackBlur glowFilter(nRadius); + BitmapFilter::Filter(bitmap, glowFilter); + // back to old OutDev + mpOutputDevice = pLastOutputDevice; + mpOutputDevice->DrawBitmapEx(Point(aRange.getMinX()-nRadius/2, aRange.getMinY()-nRadius/2), BitmapEx(bitmap.GetBitmap(), mask)); + + // paint result + //aBufferDevice.paint(); + } + else + SAL_WARN("drawinglayer", "Temporary buffered virtual device is not visible"); + } } // end of namespace /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/drawinglayer/source/processor2d/vclpixelprocessor2d.hxx b/drawinglayer/source/processor2d/vclpixelprocessor2d.hxx index 5c834056c947..fd72efe41d16 100644 --- a/drawinglayer/source/processor2d/vclpixelprocessor2d.hxx +++ b/drawinglayer/source/processor2d/vclpixelprocessor2d.hxx @@ -39,6 +39,7 @@ class PolygonStrokePrimitive2D; class FillHatchPrimitive2D; class BackgroundColorPrimitive2D; class BorderLinePrimitive2D; +class GlowPrimitive2D; } namespace drawinglayer::processor2d @@ -93,6 +94,7 @@ class VclPixelProcessor2D final : public VclProcessor2D processBorderLinePrimitive2D(const drawinglayer::primitive2d::BorderLinePrimitive2D& rBorder); void processInvertPrimitive2D(const primitive2d::BasePrimitive2D& rCandidate); void processMetaFilePrimitive2D(const primitive2d::BasePrimitive2D& rCandidate); + void processGlowPrimitive2D(const primitive2d::GlowPrimitive2D& rCandidate); public: /// constructor/destructor |