vclmetafileprocessor2d.cxx (5aaf853b) vclmetafileprocessor2d.cxx (89cebade)
1/**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance

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1899 // refine to tiling here.
1900
1901 basegfx::B2DRange aViewRange(primitive2d::getB2DRangeFromPrimitive2DSequence(rContent, getViewInformation2D()));
1902 aViewRange.transform(maCurrentTransformation);
1903 const Rectangle aRectLogic(
1904 (sal_Int32)floor(aViewRange.getMinX()), (sal_Int32)floor(aViewRange.getMinY()),
1905 (sal_Int32)ceil(aViewRange.getMaxX()), (sal_Int32)ceil(aViewRange.getMaxY()));
1906 const Rectangle aRectPixel(mpOutputDevice->LogicToPixel(aRectLogic));
1/**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance

--- 1890 unchanged lines hidden (view full) ---

1899 // refine to tiling here.
1900
1901 basegfx::B2DRange aViewRange(primitive2d::getB2DRangeFromPrimitive2DSequence(rContent, getViewInformation2D()));
1902 aViewRange.transform(maCurrentTransformation);
1903 const Rectangle aRectLogic(
1904 (sal_Int32)floor(aViewRange.getMinX()), (sal_Int32)floor(aViewRange.getMinY()),
1905 (sal_Int32)ceil(aViewRange.getMaxX()), (sal_Int32)ceil(aViewRange.getMaxY()));
1906 const Rectangle aRectPixel(mpOutputDevice->LogicToPixel(aRectLogic));
1907 const Size aSizePixel(aRectPixel.GetSize());
1907 Size aSizePixel(aRectPixel.GetSize());
1908 const Point aEmptyPoint;
1909 VirtualDevice aBufferDevice;
1908 const Point aEmptyPoint;
1909 VirtualDevice aBufferDevice;
1910 const sal_uInt32 nMaxQuadratPixels(500000);
1911 const sal_uInt32 nViewVisibleArea(aSizePixel.getWidth() * aSizePixel.getHeight());
1912 double fReduceFactor(1.0);
1910
1913
1914 if(nViewVisibleArea > nMaxQuadratPixels)
1915 {
1916 // reduce render size
1917 fReduceFactor = sqrt((double)nMaxQuadratPixels / (double)nViewVisibleArea);
1918 aSizePixel = Size(basegfx::fround((double)aSizePixel.getWidth() * fReduceFactor),
1919 basegfx::fround((double)aSizePixel.getHeight() * fReduceFactor));
1920 }
1921
1911 if(aBufferDevice.SetOutputSizePixel(aSizePixel))
1912 {
1913 // create and set MapModes for target devices
1914 MapMode aNewMapMode(mpOutputDevice->GetMapMode());
1915 aNewMapMode.SetOrigin(Point(-aRectLogic.Left(), -aRectLogic.Top()));
1916 aBufferDevice.SetMapMode(aNewMapMode);
1917
1918 // prepare view transformation for target renderers

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1925 const double fDPIXChange((double)aDPIOld.getWidth() / (double)aDPINew.getWidth());
1926 const double fDPIYChange((double)aDPIOld.getHeight() / (double)aDPINew.getHeight());
1927
1928 if(!basegfx::fTools::equal(fDPIXChange, 1.0) || !basegfx::fTools::equal(fDPIYChange, 1.0))
1929 {
1930 aViewTransform.scale(fDPIXChange, fDPIYChange);
1931 }
1932
1922 if(aBufferDevice.SetOutputSizePixel(aSizePixel))
1923 {
1924 // create and set MapModes for target devices
1925 MapMode aNewMapMode(mpOutputDevice->GetMapMode());
1926 aNewMapMode.SetOrigin(Point(-aRectLogic.Left(), -aRectLogic.Top()));
1927 aBufferDevice.SetMapMode(aNewMapMode);
1928
1929 // prepare view transformation for target renderers

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1936 const double fDPIXChange((double)aDPIOld.getWidth() / (double)aDPINew.getWidth());
1937 const double fDPIYChange((double)aDPIOld.getHeight() / (double)aDPINew.getHeight());
1938
1939 if(!basegfx::fTools::equal(fDPIXChange, 1.0) || !basegfx::fTools::equal(fDPIYChange, 1.0))
1940 {
1941 aViewTransform.scale(fDPIXChange, fDPIYChange);
1942 }
1943
1944 // also take scaling from Size reduction into acount
1945 if(!basegfx::fTools::equal(fReduceFactor, 1.0))
1946 {
1947 aViewTransform.scale(fReduceFactor, fReduceFactor);
1948 }
1949
1933 // create view information and pixel renderer. Reuse known ViewInformation
1934 // except new transformation and range
1935 const geometry::ViewInformation2D aViewInfo(
1936 getViewInformation2D().getObjectTransformation(),
1937 aViewTransform,
1938 aViewRange,
1939 getViewInformation2D().getVisualizedPage(),
1940 getViewInformation2D().getViewTime(),

--- 99 unchanged lines hidden --- 		1950 // create view information and pixel renderer. Reuse known ViewInformation
1951 // except new transformation and range
1952 const geometry::ViewInformation2D aViewInfo(
1953 getViewInformation2D().getObjectTransformation(),
1954 aViewTransform,
1955 aViewRange,
1956 getViewInformation2D().getVisualizedPage(),
1957 getViewInformation2D().getViewTime(),

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