[Libreoffice-commits] core.git: 6 commits - include/vcl svx/inc svx/Library_svxcore.mk svx/source vcl/CppunitTest_vcl_bitmap_test.mk vcl/inc vcl/Library_vcl.mk vcl/Module_vcl.mk vcl/qa vcl/source
Tomaž Vajngerl
tomaz.vajngerl at collabora.co.uk
Thu Mar 26 23:29:07 PDT 2015
include/vcl/BitmapFilterStackBlur.hxx | 34 +
include/vcl/bmpacc.hxx | 381 +++++++++---------
include/vcl/pngwrite.hxx | 15
svx/Library_svxcore.mk | 1
svx/inc/sdr/overlay/overlayhandle.hxx | 42 +
svx/inc/sdr/overlay/overlaytools.hxx | 36 +
svx/source/sdr/overlay/overlayhandle.cxx | 63 ++
svx/source/sdr/overlay/overlaytools.cxx | 89 ++++
svx/source/svdraw/svdhdl.cxx | 54 ++
vcl/CppunitTest_vcl_bitmap_test.mk | 57 ++
vcl/Library_vcl.mk | 2
vcl/Module_vcl.mk | 1
vcl/inc/BitmapSymmetryCheck.hxx | 31 +
vcl/qa/cppunit/BitmapFilterTest.cxx | 175 ++++++++
vcl/qa/cppunit/BitmapTest.cxx | 88 ++++
vcl/source/bitmap/BitmapFilterStackBlur.cxx | 590 ++++++++++++++++++++++++++++
vcl/source/bitmap/BitmapSymmetryCheck.cxx | 81 +++
vcl/source/gdi/bmpacc.cxx | 122 ++++-
vcl/source/gdi/bmpacc2.cxx | 65 +--
vcl/source/gdi/bmpacc3.cxx | 177 ++++----
vcl/source/gdi/pngwrite.cxx | 539 ++++++++++++++-----------
21 files changed, 2078 insertions(+), 565 deletions(-)
New commits:
commit 28c61871e876e6a2cac47439f768504b1a4c94a0
Author: Tomaž Vajngerl <tomaz.vajngerl at collabora.co.uk>
Date: Thu Mar 26 22:44:32 2015 +0900
vcl: stack blur implementation + basic test & performance test
Change-Id: I793ed80a07d9488c5f75b3abdca6db344d80d3d8
diff --git a/include/vcl/BitmapFilterStackBlur.hxx b/include/vcl/BitmapFilterStackBlur.hxx
new file mode 100644
index 0000000..9b400c8
--- /dev/null
+++ b/include/vcl/BitmapFilterStackBlur.hxx
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_BITMAPFILTERSTACKBLUR_HXX
+#define INCLUDED_VCL_BITMAPFILTERSTACKBLUR_HXX
+
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/bitmapfilter.hxx>
+
+class VCL_DLLPUBLIC BitmapFilterStackBlur : BitmapFilter
+{
+ sal_Int32 mnRadius;
+ bool mbExtend;
+
+public:
+ BitmapFilterStackBlur(sal_Int32 nRadius, bool bExtend = true);
+ virtual ~BitmapFilterStackBlur();
+
+ virtual bool filter(Bitmap& rBitmap) SAL_OVERRIDE;
+
+ bool filter(BitmapEx& rBitmap);
+};
+
+#endif // INCLUDED_VCL_BITMAPFILTERSTACKBLUR_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/CppunitTest_vcl_bitmap_test.mk b/vcl/CppunitTest_vcl_bitmap_test.mk
index 527f5ef..5927b69 100644
--- a/vcl/CppunitTest_vcl_bitmap_test.mk
+++ b/vcl/CppunitTest_vcl_bitmap_test.mk
@@ -11,6 +11,7 @@ $(eval $(call gb_CppunitTest_CppunitTest,vcl_bitmap_test))
$(eval $(call gb_CppunitTest_add_exception_objects,vcl_bitmap_test, \
vcl/qa/cppunit/BitmapTest \
+ vcl/qa/cppunit/BitmapFilterTest \
))
$(eval $(call gb_CppunitTest_use_externals,vcl_bitmap_test,\
diff --git a/vcl/Library_vcl.mk b/vcl/Library_vcl.mk
index 4507f5e..89ed3bb 100644
--- a/vcl/Library_vcl.mk
+++ b/vcl/Library_vcl.mk
@@ -316,6 +316,7 @@ $(eval $(call gb_Library_add_exception_objects,vcl,\
vcl/source/bitmap/bitmapfilter \
vcl/source/bitmap/bitmapscalesuper \
vcl/source/bitmap/BitmapSymmetryCheck \
+ vcl/source/bitmap/BitmapFilterStackBlur \
vcl/source/helper/canvasbitmap \
vcl/source/helper/canvastools \
vcl/source/helper/evntpost \
diff --git a/vcl/qa/cppunit/BitmapFilterTest.cxx b/vcl/qa/cppunit/BitmapFilterTest.cxx
new file mode 100644
index 0000000..e0cf3ef
--- /dev/null
+++ b/vcl/qa/cppunit/BitmapFilterTest.cxx
@@ -0,0 +1,175 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <cppunit/TestAssert.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/plugin/TestPlugIn.h>
+
+#include <vcl/bitmap.hxx>
+#include <vcl/bmpacc.hxx>
+
+#include <tools/stream.hxx>
+#include <vcl/graphicfilter.hxx>
+
+#include <vcl/BitmapFilterStackBlur.hxx>
+#include "BitmapSymmetryCheck.hxx"
+
+#include <chrono>
+
+namespace
+{
+
+const bool constWriteResultBitmap(false);
+const bool constEnablePerformanceTest(false);
+
+class BitmapFilterTest : public CppUnit::TestFixture
+{
+
+ void testBlurCorrectness();
+ void testPerformance();
+
+ CPPUNIT_TEST_SUITE(BitmapFilterTest);
+ CPPUNIT_TEST(testBlurCorrectness);
+ CPPUNIT_TEST(testPerformance);
+ CPPUNIT_TEST_SUITE_END();
+};
+
+void BitmapFilterTest::testBlurCorrectness()
+{
+ // Setup test bitmap
+ Size aSize(41, 31);
+ Bitmap aBitmap24Bit(aSize, 24);
+
+ sal_uLong nScanlineFormat = 0;
+ sal_uInt16 nBPP = aBitmap24Bit.GetBitCount();
+
+ {
+ long aMargin1 = 1;
+ long aMargin2 = 3;
+ Bitmap::ScopedWriteAccess aWriteAccess(aBitmap24Bit);
+ nScanlineFormat = aWriteAccess->GetScanlineFormat();
+ aWriteAccess->Erase(COL_WHITE);
+ aWriteAccess->SetLineColor(COL_BLACK);
+
+ Rectangle aRectangle1(
+ aMargin1,
+ aMargin1,
+ aSize.Width() - 1 - aMargin1,
+ aSize.Height() - 1 - aMargin1);
+
+ Rectangle aRectangle2(
+ aMargin2,
+ aMargin2,
+ aSize.Width() - 1 - aMargin2,
+ aSize.Height() - 1 - aMargin2);
+
+ Rectangle aRectangle3(
+ aSize.Width() / 2,
+ aSize.Height() / 2,
+ aSize.Width() / 2,
+ aSize.Height() / 2);
+
+ aWriteAccess->DrawRect(aRectangle1);
+ aWriteAccess->DrawRect(aRectangle2);
+ aWriteAccess->DrawRect(aRectangle3);
+ }
+
+ if (constWriteResultBitmap)
+ {
+ SvFileStream aStream(OUString("~/blurBefore.png"), StreamMode::WRITE | StreamMode::TRUNC);
+ GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+ rFilter.compressAsPNG(aBitmap24Bit, aStream, 1);
+ }
+
+ // Perform blur
+ BitmapFilterStackBlur aBlurFilter(2);
+ aBlurFilter.filter(aBitmap24Bit);
+
+ // Check the result
+
+ if (constWriteResultBitmap)
+ {
+ SvFileStream aStream(OUString("~/blurAfter.png"), StreamMode::WRITE | StreamMode::TRUNC);
+ GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+ rFilter.compressAsPNG(aBitmap24Bit, aStream, 1);
+ }
+
+ // Check blurred bitmap parameters
+ CPPUNIT_ASSERT_EQUAL(static_cast<long>(45), aBitmap24Bit.GetSizePixel().Width());
+ CPPUNIT_ASSERT_EQUAL(static_cast<long>(35), aBitmap24Bit.GetSizePixel().Height());
+
+ CPPUNIT_ASSERT_EQUAL(nBPP, aBitmap24Bit.GetBitCount());
+
+ // Check that the bitmap is horizontally and vertically symmetrical
+ BitmapSymmetryCheck symmetryCheck;
+ CPPUNIT_ASSERT(symmetryCheck.check(aBitmap24Bit));
+
+ {
+ Bitmap::ScopedReadAccess aReadAccess(aBitmap24Bit);
+ CPPUNIT_ASSERT_EQUAL(nScanlineFormat, aReadAccess->GetScanlineFormat());
+ }
+}
+
+void BitmapFilterTest::testPerformance()
+{
+ if (!constEnablePerformanceTest)
+ return;
+
+ Size aSize(4000, 3000); // A rather common picture size
+
+ // Prepare bitmap
+ Bitmap aBigBitmap(aSize, 24);
+ {
+ long aMargin = 500;
+ Bitmap::ScopedWriteAccess aWriteAccess(aBigBitmap);
+ aWriteAccess->Erase(COL_WHITE);
+ aWriteAccess->SetLineColor(COL_BLACK);
+ aWriteAccess->SetFillColor(COL_BLACK);
+ Rectangle aRectangle(
+ aMargin,
+ aMargin,
+ aSize.Width() - 1 - aMargin,
+ aSize.Height() - 1 - aMargin);
+
+ aWriteAccess->DrawRect(aRectangle);
+ }
+
+ int nIterations = 10;
+ auto start = std::chrono::high_resolution_clock::now();
+ for (int i = 0; i < nIterations; i++)
+ {
+ {
+ BitmapFilterStackBlur aBlurFilter(250, false); // don't extend the image
+ aBlurFilter.filter(aBigBitmap);
+ }
+ }
+ auto end = std::chrono::high_resolution_clock::now();
+ auto elapsed = (end - start) / nIterations;
+
+ if (constWriteResultBitmap)
+ {
+ std::unique_ptr<SvFileStream> pStream(
+ new SvFileStream(OUString("~/BlurBigPerformance.png"), StreamMode::WRITE | StreamMode::TRUNC));
+ GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+ rFilter.compressAsPNG(aBigBitmap, *pStream, 1);
+
+ pStream.reset(
+ new SvFileStream(OUString("~/BlurBigPerformance.txt"), StreamMode::WRITE));
+ pStream->WriteOString(OString("Blur average time: "));
+ pStream->WriteOString(OString::number(std::chrono::duration_cast<std::chrono::milliseconds>(elapsed).count()));
+ pStream->WriteOString(OString("\n"));
+ }
+}
+
+} // namespace
+
+CPPUNIT_TEST_SUITE_REGISTRATION(BitmapFilterTest);
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapFilterStackBlur.cxx b/vcl/source/bitmap/BitmapFilterStackBlur.cxx
new file mode 100644
index 0000000..126eee0
--- /dev/null
+++ b/vcl/source/bitmap/BitmapFilterStackBlur.cxx
@@ -0,0 +1,590 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <vcl/BitmapFilterStackBlur.hxx>
+#include <vcl/bmpacc.hxx>
+
+namespace
+{
+
+static const sal_Int16 constMultiplyTable[255] =
+{
+ 512, 512, 456, 512, 328, 456, 335, 512, 405, 328, 271, 456, 388, 335, 292, 512,
+ 454, 405, 364, 328, 298, 271, 496, 456, 420, 388, 360, 335, 312, 292, 273, 512,
+ 482, 454, 428, 405, 383, 364, 345, 328, 312, 298, 284, 271, 259, 496, 475, 456,
+ 437, 420, 404, 388, 374, 360, 347, 335, 323, 312, 302, 292, 282, 273, 265, 512,
+ 497, 482, 468, 454, 441, 428, 417, 405, 394, 383, 373, 364, 354, 345, 337, 328,
+ 320, 312, 305, 298, 291, 284, 278, 271, 265, 259, 507, 496, 485, 475, 465, 456,
+ 446, 437, 428, 420, 412, 404, 396, 388, 381, 374, 367, 360, 354, 347, 341, 335,
+ 329, 323, 318, 312, 307, 302, 297, 292, 287, 282, 278, 273, 269, 265, 261, 512,
+ 505, 497, 489, 482, 475, 468, 461, 454, 447, 441, 435, 428, 422, 417, 411, 405,
+ 399, 394, 389, 383, 378, 373, 368, 364, 359, 354, 350, 345, 341, 337, 332, 328,
+ 324, 320, 316, 312, 309, 305, 301, 298, 294, 291, 287, 284, 281, 278, 274, 271,
+ 268, 265, 262, 259, 257, 507, 501, 496, 491, 485, 480, 475, 470, 465, 460, 456,
+ 451, 446, 442, 437, 433, 428, 424, 420, 416, 412, 408, 404, 400, 396, 392, 388,
+ 385, 381, 377, 374, 370, 367, 363, 360, 357, 354, 350, 347, 344, 341, 338, 335,
+ 332, 329, 326, 323, 320, 318, 315, 312, 310, 307, 304, 302, 299, 297, 294, 292,
+ 289, 287, 285, 282, 280, 278, 275, 273, 271, 269, 267, 265, 263, 261, 259
+};
+
+static const sal_Int16 constShiftTable[255] =
+{
+ 9, 11, 12, 13, 13, 14, 14, 15, 15, 15, 15, 16, 16, 16, 16, 17,
+ 17, 17, 17, 17, 17, 17, 18, 18, 18, 18, 18, 18, 18, 18, 18, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 20, 20, 20,
+ 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 21,
+ 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21,
+ 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 22, 22, 22, 22, 22, 22,
+ 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
+ 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 23,
+ 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,
+ 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,
+ 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,
+ 23, 23, 23, 23, 23, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+ 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+ 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+ 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+ 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24
+};
+
+class BlurSharedData
+{
+public:
+ long mnRadius;
+ long mnComponentWidth;
+ long mnColorChannels;
+ long mnDiv;
+ std::vector<sal_uInt8> maStackBuffer;
+ std::vector<long> maPositionTable;
+ std::vector<long> maWeightTable;
+
+ std::vector<long> mnSumVector;
+ std::vector<long> mnInSumVector;
+ std::vector<long> mnOutSumVector;
+
+ BlurSharedData(long aRadius, long nComponentWidth, long nColorChannels)
+ : mnRadius(aRadius)
+ , mnComponentWidth(nComponentWidth)
+ , mnColorChannels(nColorChannels)
+ , mnDiv(aRadius + aRadius + 1)
+ , maStackBuffer(mnDiv * mnComponentWidth)
+ , maPositionTable(mnDiv)
+ , maWeightTable(mnDiv)
+ , mnSumVector(mnColorChannels)
+ , mnInSumVector(mnColorChannels)
+ , mnOutSumVector(mnColorChannels)
+ {
+ }
+
+ void calculateWeightAndPositions(long nLastIndex)
+ {
+ for (long i = 0; i < mnDiv; i++)
+ {
+ maPositionTable[i] = std::min(nLastIndex, std::max(0L, i - mnRadius));
+ maWeightTable[i] = mnRadius + 1 - std::abs(i - mnRadius);
+ }
+ }
+
+ long getMultiplyValue()
+ {
+ return static_cast<long>(constMultiplyTable[mnRadius]);
+ }
+
+ long getShiftValue()
+ {
+ return static_cast<long>(constShiftTable[mnRadius]);
+ }
+};
+
+struct SumFunction24
+{
+ static inline void add(long*& pValue1, long nConstant)
+ {
+ pValue1[0] += nConstant;
+ pValue1[1] += nConstant;
+ pValue1[2] += nConstant;
+ }
+
+ static inline void set(long*& pValue1, long nConstant)
+ {
+ pValue1[0] = nConstant;
+ pValue1[1] = nConstant;
+ pValue1[2] = nConstant;
+ }
+
+ static inline void add(long*& pValue1, sal_uInt8*& pValue2)
+ {
+ pValue1[0] += pValue2[0];
+ pValue1[1] += pValue2[1];
+ pValue1[2] += pValue2[2];
+ }
+
+ static inline void add(long*& pValue1, long*& pValue2)
+ {
+ pValue1[0] += pValue2[0];
+ pValue1[1] += pValue2[1];
+ pValue1[2] += pValue2[2];
+ }
+
+ static inline void sub(long*& pValue1, sal_uInt8*& pValue2)
+ {
+ pValue1[0] -= pValue2[0];
+ pValue1[1] -= pValue2[1];
+ pValue1[2] -= pValue2[2];
+ }
+
+ static inline void sub(long*& pValue1, long*& pValue2)
+ {
+ pValue1[0] -= pValue2[0];
+ pValue1[1] -= pValue2[1];
+ pValue1[2] -= pValue2[2];
+ }
+
+ static inline void assignPtr(sal_uInt8*& pValue1, sal_uInt8*& pValue2)
+ {
+ pValue1[0] = pValue2[0];
+ pValue1[1] = pValue2[1];
+ pValue1[2] = pValue2[2];
+ }
+
+ static inline void assignMulAndShr(sal_uInt8*& result, long*& sum, long multiply, long shift)
+ {
+ result[0] = (multiply * sum[0]) >> shift;
+ result[1] = (multiply * sum[1]) >> shift;
+ result[2] = (multiply * sum[2]) >> shift;
+ }
+};
+
+struct SumFunction8
+{
+ static inline void add(long*& pValue1, long nConstant)
+ {
+ pValue1[0] += nConstant;
+ }
+
+ static inline void set(long*& pValue1, long nConstant)
+ {
+ pValue1[0] = nConstant;
+ }
+
+ static inline void add(long*& pValue1, sal_uInt8*& pValue2)
+ {
+ pValue1[0] += pValue2[0];
+ }
+
+ static inline void add(long*& pValue1, long*& pValue2)
+ {
+ pValue1[0] += pValue2[0];
+ }
+
+ static inline void sub(long*& pValue1, sal_uInt8*& pValue2)
+ {
+ pValue1[0] -= pValue2[0];
+ }
+
+ static inline void sub(long*& pValue1, long*& pValue2)
+ {
+ pValue1[0] -= pValue2[0];
+ }
+
+ static inline void assignPtr(sal_uInt8*& pValue1, sal_uInt8*& pValue2)
+ {
+ pValue1[0] = pValue2[0];
+ }
+
+ static inline void assignMulAndShr(sal_uInt8*& result, long*& sum, long multiply, long shift)
+ {
+ result[0] = (multiply * sum[0]) >> shift;
+ }
+};
+
+template<typename SumFunction>
+void stackBlurHorizontal(
+ BitmapReadAccess* pReadAccess,
+ BitmapWriteAccess* pWriteAccess,
+ BlurSharedData& rShared)
+{
+ long nWidth = pReadAccess->Width();
+ long nHeight = pReadAccess->Height();
+
+ sal_uInt8* pStack = rShared.maStackBuffer.data();
+ sal_uInt8* pStackPtr;
+
+ long nLastIndexX = nWidth - 1;
+
+ long nMultiplyValue = rShared.getMultiplyValue();
+ long nShiftValue = rShared.getShiftValue();
+
+ long nRadius = rShared.mnRadius;
+ long nComponentWidth = rShared.mnComponentWidth;
+ long nDiv = rShared.mnDiv;
+
+ Scanline pSourcePointer;
+ Scanline pDestinationPointer;
+
+ long nXPosition;
+ long nStackIndex;
+ long nStackIndexStart;
+ long nWeight;
+
+ long* nSum = rShared.mnSumVector.data();
+ long* nInSum = rShared.mnInSumVector.data();
+ long* nOutSum = rShared.mnOutSumVector.data();
+
+ rShared.calculateWeightAndPositions(nLastIndexX);
+ long* pPositionPointer = rShared.maPositionTable.data();
+ long* pWeightPointer = rShared.maWeightTable.data();
+
+ for (long y = 0; y < nHeight; y++)
+ {
+ SumFunction::set(nSum, 0L);
+ SumFunction::set(nInSum, 0L);
+ SumFunction::set(nOutSum, 0L);
+
+ for (long i = 0; i < nDiv; i++)
+ {
+ pSourcePointer = pReadAccess->GetScanline(pPositionPointer[i]);
+
+ pStackPtr = &pStack[nComponentWidth * i];
+
+ SumFunction::assignPtr(pStackPtr, pSourcePointer);
+
+ nWeight = pWeightPointer[i];
+
+ SumFunction::add(nSum, pSourcePointer[0] * nWeight);
+
+ if (i - nRadius > 0)
+ {
+ SumFunction::add(nInSum, pSourcePointer);
+ }
+ else
+ {
+ SumFunction::add(nOutSum, pSourcePointer);
+ }
+ }
+
+ nStackIndex = nRadius;
+ nXPosition = std::min(nRadius, nLastIndexX);
+
+ pSourcePointer = pReadAccess->GetScanline(y) + nComponentWidth * nXPosition;
+
+ for (long x = 0; x < nWidth; x++)
+ {
+ pDestinationPointer = pWriteAccess->GetScanline(y) + nComponentWidth * x;
+
+ SumFunction::assignMulAndShr(pDestinationPointer, nSum, nMultiplyValue, nShiftValue);
+
+ SumFunction::sub(nSum, nOutSum);
+
+ nStackIndexStart = nStackIndex + nDiv - nRadius;
+ if (nStackIndexStart >= nDiv)
+ {
+ nStackIndexStart -= nDiv;
+ }
+ pStackPtr = &pStack[nComponentWidth * nStackIndexStart];
+
+ SumFunction::sub(nOutSum, pStackPtr);
+
+ if (nXPosition < nLastIndexX)
+ {
+ nXPosition++;
+ pSourcePointer = pReadAccess->GetScanline(y) + nComponentWidth * nXPosition;
+ }
+
+ SumFunction::assignPtr(pStackPtr, pSourcePointer);
+
+ SumFunction::add(nInSum, pSourcePointer);
+
+ SumFunction::add(nSum, nInSum);
+
+ nStackIndex++;
+ if (nStackIndex >= nDiv)
+ {
+ nStackIndex = 0;
+ }
+
+ pStackPtr = &pStack[nStackIndex * nComponentWidth];
+
+ SumFunction::add(nOutSum, pStackPtr);
+ SumFunction::sub(nInSum, pStackPtr);
+ }
+ }
+}
+
+template<typename SumFunction>
+void stackBlurVertical(
+ BitmapReadAccess* pReadAccess,
+ BitmapWriteAccess* pWriteAccess,
+ BlurSharedData& rShared)
+{
+ long nWidth = pReadAccess->Width();
+ long nHeight = pReadAccess->Height();
+
+ sal_uInt8* pStack = rShared.maStackBuffer.data();
+ sal_uInt8* pStackPtr;
+
+ long nLastIndexY = nHeight - 1;
+
+ long nMultiplyValue = rShared.getMultiplyValue();
+ long nShiftValue = rShared.getShiftValue();
+
+ long nRadius = rShared.mnRadius;
+ long nComponentWidth = rShared.mnComponentWidth;
+ long nDiv = rShared.mnDiv;
+
+ Scanline pSourcePointer;
+ Scanline pDestinationPointer;
+
+ long nYPosition;
+ long nStackIndex;
+ long nStackIndexStart;
+ long nWeight;
+
+ long* nSum = rShared.mnSumVector.data();
+ long* nInSum = rShared.mnInSumVector.data();
+ long* nOutSum = rShared.mnOutSumVector.data();
+
+ rShared.calculateWeightAndPositions(nLastIndexY);
+ long* pPositionPointer = rShared.maPositionTable.data();
+ long* pWeightPointer = rShared.maWeightTable.data();
+
+ for (long x = 0; x < nWidth; x++)
+ {
+ SumFunction::set(nSum, 0L);
+ SumFunction::set(nInSum, 0L);
+ SumFunction::set(nOutSum, 0L);
+
+ for (long i = 0; i < nDiv; i++)
+ {
+ pSourcePointer = pReadAccess->GetScanline(pPositionPointer[i]);
+
+ pStackPtr = &pStack[nComponentWidth * i];
+
+ SumFunction::assignPtr(pStackPtr, pSourcePointer);
+
+ nWeight = pWeightPointer[i];
+
+ SumFunction::add(nSum, pSourcePointer[0] * nWeight);
+
+ if (i - nRadius > 0)
+ {
+ SumFunction::add(nInSum, pSourcePointer);
+ }
+ else
+ {
+ SumFunction::add(nOutSum, pSourcePointer);
+ }
+ }
+
+ nStackIndex = nRadius;
+ nYPosition = std::min(nRadius, nLastIndexY);
+
+ pSourcePointer = pReadAccess->GetScanline(nYPosition) + nComponentWidth * x;
+
+ for (long y = 0; y < nHeight; y++)
+ {
+ pDestinationPointer = pWriteAccess->GetScanline(y) + nComponentWidth * x;
+
+ SumFunction::assignMulAndShr(pDestinationPointer, nSum, nMultiplyValue, nShiftValue);
+
+ SumFunction::sub(nSum, nOutSum);
+
+
+ nStackIndexStart = nStackIndex + nDiv - nRadius;
+ if (nStackIndexStart >= nDiv)
+ {
+ nStackIndexStart -= nDiv;
+ }
+ pStackPtr = &pStack[nComponentWidth * nStackIndexStart];
+
+ SumFunction::sub(nOutSum, pStackPtr);
+
+ if (nYPosition < nLastIndexY)
+ {
+ nYPosition++;
+ pSourcePointer = pReadAccess->GetScanline(nYPosition) + nComponentWidth * x;
+ }
+
+ SumFunction::assignPtr(pStackPtr, pSourcePointer);
+
+ SumFunction::add(nInSum, pSourcePointer);
+
+ SumFunction::add(nSum, nInSum);
+
+ nStackIndex++;
+ if (nStackIndex >= nDiv)
+ {
+ nStackIndex = 0;
+ }
+
+ pStackPtr = &pStack[nStackIndex * nComponentWidth];
+
+ SumFunction::add(nOutSum, pStackPtr);
+
+ SumFunction::sub(nInSum, pStackPtr);
+ }
+ }
+}
+
+void stackBlur24(Bitmap& rBitmap, sal_Int32 nRadius, sal_Int32 nComponentWidth)
+{
+ // Limit radius
+ nRadius = std::min(254, std::max(2, nRadius));
+ const long nColorChannels = 3; // 3 color channel
+ BlurSharedData aData(nRadius, nComponentWidth, nColorChannels);
+
+ {
+ Bitmap::ScopedReadAccess pReadAccess(rBitmap);
+ Bitmap::ScopedWriteAccess pWriteAccess(rBitmap);
+
+ stackBlurHorizontal<SumFunction24>(pReadAccess.get(), pWriteAccess.get(), aData);
+ }
+
+ {
+ Bitmap::ScopedReadAccess pReadAccess(rBitmap);
+ Bitmap::ScopedWriteAccess pWriteAccess(rBitmap);
+
+ stackBlurVertical<SumFunction24>(pReadAccess.get(), pWriteAccess.get(), aData);
+ }
+}
+
+void stackBlur8(Bitmap& rBitmap, sal_Int32 nRadius, sal_Int32 nComponentWidth)
+{
+ // Limit radius
+ nRadius = std::min(254, std::max(2, nRadius));
+ const long nColorChannels = 1; // 1 color channel
+ BlurSharedData aData(nRadius, nComponentWidth, nColorChannels);
+
+ {
+ Bitmap::ScopedReadAccess pReadAccess(rBitmap);
+ Bitmap::ScopedWriteAccess pWriteAccess(rBitmap);
+
+ stackBlurHorizontal<SumFunction8>(pReadAccess.get(), pWriteAccess.get(), aData);
+ }
+
+ {
+ Bitmap::ScopedReadAccess pReadAccess(rBitmap);
+ Bitmap::ScopedWriteAccess pWriteAccess(rBitmap);
+
+ stackBlurVertical<SumFunction8>(pReadAccess.get(), pWriteAccess.get(), aData);
+ }
+}
+
+void centerExtendBitmap(Bitmap& rBitmap, sal_Int32 nExtendSize, Color aColor)
+{
+ const Size& rSize = rBitmap.GetSizePixel();
+ const Size aNewSize(rSize.Width() + nExtendSize * 2,
+ rSize.Height() + nExtendSize * 2);
+
+ Bitmap aNewBitmap(aNewSize, rBitmap.GetBitCount());
+
+ {
+ Bitmap::ScopedReadAccess pReadAccess(rBitmap);
+ Bitmap::ScopedWriteAccess pWriteAccess(aNewBitmap);
+
+ long nWidthBorder = nExtendSize + rSize.Width();
+ long nHeightBorder = nExtendSize + rSize.Height();
+
+ for (int y = 0; y < aNewSize.Height(); y++)
+ {
+ for (int x = 0; x < aNewSize.Width(); x++)
+ {
+ if (y < nExtendSize || y >= nHeightBorder
+ || x < nExtendSize || x >= nWidthBorder)
+ {
+ pWriteAccess->SetPixel(y, x, aColor);
+ }
+ else
+ {
+ pWriteAccess->SetPixel(y, x, pReadAccess->GetPixel(y - nExtendSize, x - nExtendSize));
+ }
+ }
+ }
+ }
+ rBitmap = aNewBitmap;
+}
+
+} // end anonymous namespace
+
+/**
+ * Implementation of stack blur - a fast Gaussian blur approximation.
+ * nRadius - blur radious, valid values are between 2 and 254
+ * bExtend - extend the bitmap in all directions by the radius
+ *
+ * Stack Blur Algorithm by Mario Klingemann <mario at quasimondo.com>
+ * (http://www.quasimondo.com/StackBlurForCanvas/StackBlurDemo.html)
+ *
+ * Additionally eferences and implementations:
+ * - Blur.js by Jacob Kelley
+ * (http://www.blurjs.com)
+ * - BlurEffectForAndroidDesign by Nicolas Pomepuy
+ * (https://github.com/PomepuyN/BlurEffectForAndroidDesign)
+ * - StackBluriOS by Thomas Landspurg
+ * (https://github.com/tomsoft1/StackBluriOS)
+ * - stackblur.cpp by Benjamin Yates
+ * (https://gist.github.com/benjamin9999/3809142)
+ * - stack blur in fog 2D graphic library by Petr Kobalicek
+ * (https://code.google.com/p/fog/)
+ *
+ */
+BitmapFilterStackBlur::BitmapFilterStackBlur(sal_Int32 nRadius, bool bExtend)
+ : mnRadius(nRadius)
+ , mbExtend(bExtend)
+{}
+
+BitmapFilterStackBlur::~BitmapFilterStackBlur()
+{}
+
+bool BitmapFilterStackBlur::filter(Bitmap& rBitmap)
+{
+ sal_uLong nScanlineFormat;
+ {
+ Bitmap::ScopedReadAccess pReadAccess(rBitmap);
+ nScanlineFormat = pReadAccess->GetScanlineFormat();
+ }
+
+ if (nScanlineFormat == BMP_FORMAT_24BIT_TC_RGB ||
+ nScanlineFormat == BMP_FORMAT_24BIT_TC_BGR ||
+ nScanlineFormat == BMP_FORMAT_32BIT_TC_MASK)
+ {
+ int nComponentWidth = (nScanlineFormat == BMP_FORMAT_32BIT_TC_MASK) ? 4 : 3;
+
+ if (mbExtend)
+ {
+ centerExtendBitmap(rBitmap, mnRadius, COL_WHITE);
+ }
+
+ stackBlur24(rBitmap, mnRadius, nComponentWidth);
+ }
+ else if (nScanlineFormat == BMP_FORMAT_8BIT_PAL)
+ {
+ int nComponentWidth = 1;
+
+ if (mbExtend)
+ {
+ centerExtendBitmap(rBitmap, mnRadius, COL_WHITE);
+ }
+
+ stackBlur8(rBitmap, mnRadius, nComponentWidth);
+ }
+
+ return true;
+}
+
+bool BitmapFilterStackBlur::filter(BitmapEx& rBitmapEx)
+{
+ Bitmap aBitmap = rBitmapEx.GetBitmap();
+ filter(aBitmap);
+ rBitmapEx = BitmapEx(aBitmap);
+
+ return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
commit 913b3a648117206d21821b0cea40ff15a0e8e5cf
Author: Tomaž Vajngerl <tomaz.vajngerl at collabora.co.uk>
Date: Wed Mar 25 15:42:41 2015 +0900
Experimental: draw handles instead of getting them from bitmap
Currently object handles are defined in the bitmap which is a pain
when using in HiDPI as they have to be scaled and don't look
pretty. They are also hard to change and non theme-able (change
of color needs a change the bitmap). This commit experimentaly
enables the drawn handles (enable with environment variable
SVX_DRAW_HANDLES) which currently exchanges the default some
basic handles.
Change-Id: If80aa7fe756a6d8d6991e9515f2951ee21b31b72
diff --git a/svx/Library_svxcore.mk b/svx/Library_svxcore.mk
index 04b05f5..1586bd5 100644
--- a/svx/Library_svxcore.mk
+++ b/svx/Library_svxcore.mk
@@ -227,6 +227,7 @@ $(eval $(call gb_Library_add_exception_objects,svxcore,\
svx/source/sdr/overlay/overlayobject \
svx/source/sdr/overlay/overlaymanager \
svx/source/sdr/overlay/overlayobjectlist \
+ svx/source/sdr/overlay/overlayhandle \
svx/source/sdr/primitive2d/sdrellipseprimitive2d \
svx/source/sdr/primitive2d/sdrprimitivetools \
svx/source/sdr/primitive2d/sdrtextprimitive2d \
diff --git a/svx/inc/sdr/overlay/overlayhandle.hxx b/svx/inc/sdr/overlay/overlayhandle.hxx
new file mode 100644
index 0000000..60d7e54
--- /dev/null
+++ b/svx/inc/sdr/overlay/overlayhandle.hxx
@@ -0,0 +1,42 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_SVX_SDR_OVERLAY_OVERLAYHANDLE_HXX
+#define INCLUDED_SVX_SDR_OVERLAY_OVERLAYHANDLE_HXX
+
+#include <svx/sdr/overlay/overlayobject.hxx>
+#include <basegfx/vector/b2dsize.hxx>
+
+namespace sdr { namespace overlay {
+
+
+class SVX_DLLPUBLIC OverlayHandle : public OverlayObjectWithBasePosition
+{
+protected:
+ basegfx::B2DSize maSize;
+ Color maStrokeColor;
+
+ // geometry creation for OverlayObject
+ virtual drawinglayer::primitive2d::Primitive2DSequence createOverlayObjectPrimitive2DSequence() SAL_OVERRIDE;
+
+public:
+ OverlayHandle(const basegfx::B2DPoint& rBasePos,
+ const basegfx::B2DSize& rSize,
+ Color& rStrokeColor,
+ Color& rFillColor);
+
+ virtual ~OverlayHandle();
+};
+
+}} // end of namespace sdr::overlay
+
+#endif // INCLUDED_SVX_SDR_OVERLAY_OVERLAYHANDLE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/svx/inc/sdr/overlay/overlaytools.hxx b/svx/inc/sdr/overlay/overlaytools.hxx
index 095c411..9a6f9fe 100644
--- a/svx/inc/sdr/overlay/overlaytools.hxx
+++ b/svx/inc/sdr/overlay/overlaytools.hxx
@@ -22,7 +22,43 @@
#include <drawinglayer/primitive2d/primitivetools2d.hxx>
#include <vcl/bitmapex.hxx>
+#include <basegfx/vector/b2dsize.hxx>
+namespace drawinglayer { namespace primitive2d {
+
+class OverlayStaticRectanglePrimitive : public DiscreteMetricDependentPrimitive2D
+{
+private:
+ basegfx::B2DPoint maPosition;
+ basegfx::B2DSize maSize;
+
+ // the graphic definition
+ basegfx::BColor maStrokeColor;
+ basegfx::BColor maFillColor;
+ double mfTransparence;
+
+ // the rotation of the primitive itself
+ double mfRotation;
+
+protected:
+ virtual Primitive2DSequence create2DDecomposition(const geometry::ViewInformation2D& rViewInformation) const SAL_OVERRIDE;
+
+public:
+ OverlayStaticRectanglePrimitive(
+ const basegfx::B2DPoint& rPosition,
+ const basegfx::B2DSize& rSize,
+ const basegfx::BColor& rStrokeColor,
+ const basegfx::BColor& rFillColor,
+ double fTransparence,
+ double fRotation);
+
+ // compare operator
+ virtual bool operator==( const BasePrimitive2D& rPrimitive ) const SAL_OVERRIDE;
+
+ DeclPrimitive2DIDBlock()
+};
+
+}} // end of namespace drawinglayer::primitive2d
// Overlay helper class which holds a BotmapEx which is to be visualized
// at the given logic position with the Bitmap's pixel size, unscaled and
diff --git a/svx/source/sdr/overlay/overlayhandle.cxx b/svx/source/sdr/overlay/overlayhandle.cxx
new file mode 100644
index 0000000..8cd47ff
--- /dev/null
+++ b/svx/source/sdr/overlay/overlayhandle.cxx
@@ -0,0 +1,63 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sdr/overlay/overlayhandle.hxx>
+#include <sdr/overlay/overlaytools.hxx>
+#include <tools/poly.hxx>
+#include <vcl/outdev.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <svx/sdr/overlay/overlaymanager.hxx>
+#include <drawinglayer/primitive2d/polygonprimitive2d.hxx>
+#include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx>
+
+namespace sdr { namespace overlay {
+
+using namespace drawinglayer::primitive2d;
+using namespace basegfx;
+
+Primitive2DSequence OverlayHandle::createOverlayObjectPrimitive2DSequence()
+{
+ basegfx::BColor aStrokeColor = maStrokeColor.getBColor();
+ basegfx::BColor aFillColor = getBaseColor().getBColor();
+
+ const Primitive2DReference aReference(
+ new OverlayStaticRectanglePrimitive(maBasePosition, maSize, aStrokeColor, aFillColor, 0.3f, 0.0f));
+
+ return Primitive2DSequence(&aReference, 1);
+}
+
+OverlayHandle::OverlayHandle(const B2DPoint& rBasePos,
+ const B2DSize& rSize,
+ Color& rStrokeColor,
+ Color& rFillColor)
+ : OverlayObjectWithBasePosition(rBasePos, rFillColor)
+ , maSize(rSize)
+ , maStrokeColor(rStrokeColor)
+{
+}
+
+OverlayHandle::~OverlayHandle()
+{
+}
+
+}} // end of namespace sdr::overlay
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/svx/source/sdr/overlay/overlaytools.cxx b/svx/source/sdr/overlay/overlaytools.cxx
index ea0cab6..b333ce2 100644
--- a/svx/source/sdr/overlay/overlaytools.cxx
+++ b/svx/source/sdr/overlay/overlaytools.cxx
@@ -33,6 +33,95 @@
#include <vcl/settings.hxx>
+namespace drawinglayer
+{
+namespace primitive2d
+{
+
+OverlayStaticRectanglePrimitive::OverlayStaticRectanglePrimitive(
+ const basegfx::B2DPoint& rPosition,
+ const basegfx::B2DSize& rSize,
+ const basegfx::BColor& rStrokeColor,
+ const basegfx::BColor& rFillColor,
+ double fTransparence,
+ double fRotation)
+ : DiscreteMetricDependentPrimitive2D()
+ , maPosition(rPosition)
+ , maSize(rSize)
+ , maStrokeColor(rStrokeColor)
+ , maFillColor(rFillColor)
+ , mfTransparence(fTransparence)
+ , mfRotation(fRotation)
+{}
+
+Primitive2DSequence OverlayStaticRectanglePrimitive::create2DDecomposition(const geometry::ViewInformation2D& /*rViewInformation*/) const
+{
+ Primitive2DSequence aPrimitive2DSequence;
+ const double fHalfWidth = maSize.getX() * getDiscreteUnit() / 2.0;
+ const double fHalfHeight = maSize.getY() * getDiscreteUnit() / 2.0;
+
+ basegfx::B2DRange aRange(
+ maPosition.getX() - fHalfWidth, maPosition.getY() - fHalfHeight,
+ maPosition.getX() + fHalfWidth, maPosition.getY() + fHalfHeight);
+
+ if (basegfx::fTools::more(getDiscreteUnit(), 0.0) && mfTransparence <= 1.0)
+ {
+ basegfx::B2DPolygon aPolygon(
+ basegfx::tools::createPolygonFromRect(aRange));
+
+ // create filled primitive
+ basegfx::B2DPolyPolygon aPolyPolygon;
+ aPolyPolygon.append(aPolygon);
+
+ const attribute::LineAttribute aLineAttribute(maStrokeColor, 1.0);
+
+ // create data
+ const Primitive2DReference aStroke(
+ new PolyPolygonStrokePrimitive2D(aPolyPolygon, aLineAttribute));
+
+ // create fill primitive
+ const Primitive2DReference aFill(
+ new PolyPolygonColorPrimitive2D(aPolyPolygon, maFillColor));
+
+ aPrimitive2DSequence = Primitive2DSequence(2);
+ aPrimitive2DSequence[0] = aFill;
+ aPrimitive2DSequence[1] = aStroke;
+
+ // embed filled to transparency (if used)
+ if (mfTransparence > 0.0)
+ {
+ const Primitive2DReference aFillTransparent(
+ new UnifiedTransparencePrimitive2D(
+ aPrimitive2DSequence,
+ mfTransparence));
+
+ aPrimitive2DSequence = Primitive2DSequence(&aFillTransparent, 1);
+ }
+ }
+
+ return aPrimitive2DSequence;
+}
+
+bool OverlayStaticRectanglePrimitive::operator==(const BasePrimitive2D& rPrimitive) const
+{
+ if (DiscreteMetricDependentPrimitive2D::operator==(rPrimitive))
+ {
+ const OverlayStaticRectanglePrimitive& rCompare = static_cast<const OverlayStaticRectanglePrimitive&>(rPrimitive);
+
+ return (maPosition == rCompare.maPosition
+ && maSize == rCompare.maSize
+ && maStrokeColor == rCompare.maStrokeColor
+ && maFillColor == rCompare.maFillColor
+ && mfTransparence == rCompare.mfTransparence
+ && mfRotation == rCompare.mfRotation);
+ }
+
+ return false;
+}
+
+ImplPrimitive2DIDBlock(OverlayStaticRectanglePrimitive, PRIMITIVE2D_ID_OVERLAYRECTANGLEPRIMITIVE)
+
+}} // end of namespace drawinglayer::primitive2d
namespace drawinglayer
{
diff --git a/svx/source/svdraw/svdhdl.cxx b/svx/source/svdraw/svdhdl.cxx
index 4e25127..6f7a078 100644
--- a/svx/source/svdraw/svdhdl.cxx
+++ b/svx/source/svdraw/svdhdl.cxx
@@ -50,6 +50,7 @@
#include <svx/sdr/overlay/overlaybitmapex.hxx>
#include <sdr/overlay/overlayline.hxx>
#include <svx/sdr/overlay/overlaytriangle.hxx>
+#include <sdr/overlay/overlayhandle.hxx>
#include <sdr/overlay/overlayrectangle.hxx>
#include <svx/sdrpagewindow.hxx>
#include <svx/sdrpaintwindow.hxx>
@@ -577,13 +578,54 @@ void SdrHdl::CreateB2dIAObject()
if (xManager.is())
{
basegfx::B2DPoint aPosition(aPos.X(), aPos.Y());
- sdr::overlay::OverlayObject* pNewOverlayObject = CreateOverlayObject(
- aPosition,
- eColIndex,
- eKindOfMarker,
- rOutDev,
- aMoveOutsideOffset);
+ sdr::overlay::OverlayObject* pNewOverlayObject = NULL;
+ if (getenv ("SVX_DRAW_HANDLES") && (eKindOfMarker == Rect_7x7 || eKindOfMarker == Rect_9x9 || eKindOfMarker == Rect_11x11))
+ {
+ double fSize = 7.0;
+ switch (eKindOfMarker)
+ {
+ case Rect_9x9:
+ fSize = 9.0;
+ break;
+ case Rect_11x11:
+ fSize = 11.0;
+ break;
+ default:
+ break;
+ }
+ sal_Int32 nScaleFactor = rOutDev.GetDPIScaleFactor();
+ basegfx::B2DSize aB2DSize(fSize * nScaleFactor, fSize * nScaleFactor);
+ Color aHandleStrokeColor(COL_BLACK);
+ Color aHandleFillColor(COL_LIGHTGREEN);
+ switch (eColIndex)
+ {
+ case Cyan:
+ aHandleFillColor = Color(COL_CYAN);
+ break;
+ case LightCyan:
+ aHandleFillColor = Color(COL_LIGHTCYAN);
+ break;
+ case Red:
+ aHandleFillColor = Color(COL_RED);
+ break;
+ case LightRed:
+ aHandleFillColor = Color(COL_LIGHTRED);
+ break;
+ case Yellow:
+ aHandleFillColor = Color(COL_YELLOW);
+ break;
+ default:
+ break;
+ }
+ pNewOverlayObject = new sdr::overlay::OverlayHandle(aPosition, aB2DSize, aHandleStrokeColor, aHandleFillColor);
+ }
+ else
+ {
+ pNewOverlayObject = CreateOverlayObject(
+ aPosition, eColIndex, eKindOfMarker,
+ rOutDev, aMoveOutsideOffset);
+ }
// OVERLAYMANAGER
if (pNewOverlayObject)
{
commit 33094a542fbcdcdaf14d5d7304e79f2e5b8cd4de
Author: Tomaž Vajngerl <tomaz.vajngerl at collabora.co.uk>
Date: Wed Mar 25 14:42:42 2015 +0900
vcl: use unique_ptr for fillcolor, linecolor in bmpacc
Change-Id: I09d00c4492d2866aeb79d1a4818a55f9cdfdc4f0
diff --git a/include/vcl/bmpacc.hxx b/include/vcl/bmpacc.hxx
index f0ab33b..ebc00c7 100644
--- a/include/vcl/bmpacc.hxx
+++ b/include/vcl/bmpacc.hxx
@@ -221,8 +221,8 @@ public:
private:
- BitmapColor* mpLineColor;
- BitmapColor* mpFillColor;
+ std::unique_ptr<BitmapColor> mpLineColor;
+ std::unique_ptr<BitmapColor> mpFillColor;
BitmapWriteAccess()
{}
diff --git a/vcl/source/gdi/bmpacc.cxx b/vcl/source/gdi/bmpacc.cxx
index cdda5dc..2e7982f 100644
--- a/vcl/source/gdi/bmpacc.cxx
+++ b/vcl/source/gdi/bmpacc.cxx
@@ -491,17 +491,15 @@ BitmapColor BitmapReadAccess::GetColorWithFallback( double fY, double fX, const
return rFallback;
}
-BitmapWriteAccess::BitmapWriteAccess( Bitmap& rBitmap ) :
- BitmapReadAccess( rBitmap, BITMAP_WRITE_ACCESS ),
- mpLineColor ( NULL ),
- mpFillColor ( NULL )
+BitmapWriteAccess::BitmapWriteAccess(Bitmap& rBitmap)
+ : BitmapReadAccess(rBitmap, BITMAP_WRITE_ACCESS)
+ , mpLineColor()
+ , mpFillColor()
{
}
BitmapWriteAccess::~BitmapWriteAccess()
{
- delete mpLineColor;
- delete mpFillColor;
}
void BitmapWriteAccess::CopyScanline( long nY, const BitmapReadAccess& rReadAcc )
diff --git a/vcl/source/gdi/bmpacc3.cxx b/vcl/source/gdi/bmpacc3.cxx
index 70f23c6..c94fb00 100644
--- a/vcl/source/gdi/bmpacc3.cxx
+++ b/vcl/source/gdi/bmpacc3.cxx
@@ -28,28 +28,45 @@
void BitmapWriteAccess::SetLineColor( const Color& rColor )
{
- delete mpLineColor;
-
- if( rColor.GetTransparency() == 255 )
- mpLineColor = NULL;
+ if (rColor.GetTransparency() == 255)
+ {
+ mpLineColor.reset();
+ }
else
- mpLineColor = ( HasPalette() ? new BitmapColor( (sal_uInt8) GetBestPaletteIndex( rColor ) ) : new BitmapColor( rColor ) );
+ {
+ if (HasPalette())
+ {
+ mpLineColor.reset(new BitmapColor(static_cast<sal_uInt8>(GetBestPaletteIndex(rColor))));
+ }
+ else
+ {
+ mpLineColor.reset(new BitmapColor(rColor));
+ }
+ }
}
void BitmapWriteAccess::SetFillColor()
{
- delete mpFillColor;
- mpFillColor = NULL;
+ mpFillColor.reset();
}
void BitmapWriteAccess::SetFillColor( const Color& rColor )
{
- delete mpFillColor;
-
- if( rColor.GetTransparency() == 255 )
- mpFillColor = NULL;
+ if (rColor.GetTransparency() == 255)
+ {
+ mpFillColor.reset();
+ }
else
- mpFillColor = ( HasPalette() ? new BitmapColor( (sal_uInt8) GetBestPaletteIndex( rColor ) ) : new BitmapColor( rColor ) );
+ {
+ if (HasPalette())
+ {
+ mpFillColor.reset(new BitmapColor(static_cast<sal_uInt8>(GetBestPaletteIndex(rColor))));
+ }
+ else
+ {
+ mpFillColor.reset(new BitmapColor(rColor));
+ }
+ }
}
void BitmapWriteAccess::Erase( const Color& rColor )
@@ -57,31 +74,33 @@ void BitmapWriteAccess::Erase( const Color& rColor )
// convert the color format from RGB to palette index if needed
// TODO: provide and use Erase( BitmapColor& method)
BitmapColor aColor = rColor;
- if( HasPalette() )
- aColor = BitmapColor( (sal_uInt8)GetBestPaletteIndex( rColor) );
+ if (HasPalette())
+ {
+ aColor = BitmapColor(static_cast<sal_uInt8>(GetBestPaletteIndex(rColor)));
+ }
// try fast bitmap method first
- if( ImplFastEraseBitmap( *mpBuffer, aColor ) )
+ if (ImplFastEraseBitmap(*mpBuffer, aColor))
return;
// use the canonical method to clear the bitmap
- BitmapColor* pOldFillColor = mpFillColor ? new BitmapColor( *mpFillColor ) : NULL;
- const Point aPoint;
- const Rectangle aRect( aPoint, maBitmap.GetSizePixel() );
-
- SetFillColor( rColor );
- FillRect( aRect );
- delete mpFillColor;
- mpFillColor = pOldFillColor;
+ BitmapColor* pOldFillColor = mpFillColor ? new BitmapColor(*mpFillColor) : NULL;
+ const Point aPoint;
+ const Rectangle aRect(aPoint, maBitmap.GetSizePixel());
+
+ SetFillColor(rColor);
+ FillRect(aRect);
+
+ mpFillColor.reset(pOldFillColor);
}
void BitmapWriteAccess::DrawLine( const Point& rStart, const Point& rEnd )
{
- if( mpLineColor )
+ if (mpLineColor)
{
- const BitmapColor& rLineColor = *mpLineColor;
- long nX, nY;
+ const BitmapColor& rLineColor = *mpLineColor.get();
+ long nX, nY;
- if ( rStart.X() == rEnd.X() )
+ if (rStart.X() == rEnd.X())
{
// Vertical Line
const long nEndY = rEnd.Y();
@@ -89,7 +108,7 @@ void BitmapWriteAccess::DrawLine( const Point& rStart, const Point& rEnd )
nX = rStart.X();
nY = rStart.Y();
- if ( nEndY > nY )
+ if (nEndY > nY)
{
for (; nY <= nEndY; nY++ )
SetPixel( nY, nX, rLineColor );
@@ -100,7 +119,7 @@ void BitmapWriteAccess::DrawLine( const Point& rStart, const Point& rEnd )
SetPixel( nY, nX, rLineColor );
}
}
- else if ( rStart.Y() == rEnd.Y() )
+ else if (rStart.Y() == rEnd.Y())
{
// Horizontal Line
const long nEndX = rEnd.X();
@@ -108,29 +127,29 @@ void BitmapWriteAccess::DrawLine( const Point& rStart, const Point& rEnd )
nX = rStart.X();
nY = rStart.Y();
- if ( nEndX > nX )
+ if (nEndX > nX)
{
- for (; nX <= nEndX; nX++ )
- SetPixel( nY, nX, rLineColor );
+ for (; nX <= nEndX; nX++)
+ SetPixel(nY, nX, rLineColor);
}
else
{
- for (; nX >= nEndX; nX-- )
- SetPixel( nY, nX, rLineColor );
+ for (; nX >= nEndX; nX--)
+ SetPixel(nY, nX, rLineColor);
}
}
else
{
const long nDX = labs( rEnd.X() - rStart.X() );
const long nDY = labs( rEnd.Y() - rStart.Y() );
- long nX1;
- long nY1;
- long nX2;
- long nY2;
+ long nX1;
+ long nY1;
+ long nX2;
+ long nY2;
- if ( nDX >= nDY )
+ if (nDX >= nDY)
{
- if ( rStart.X() < rEnd.X() )
+ if (rStart.X() < rEnd.X())
{
nX1 = rStart.X();
nY1 = rStart.Y();
@@ -145,22 +164,22 @@ void BitmapWriteAccess::DrawLine( const Point& rStart, const Point& rEnd )
nY2 = rStart.Y();
}
- const long nDYX = ( nDY - nDX ) << 1;
- const long nDY2 = nDY << 1;
- long nD = nDY2 - nDX;
- bool bPos = nY1 < nY2;
+ const long nDYX = (nDY - nDX) << 1;
+ const long nDY2 = nDY << 1;
+ long nD = nDY2 - nDX;
+ bool bPos = nY1 < nY2;
- for ( nX = nX1, nY = nY1; nX <= nX2; nX++ )
+ for (nX = nX1, nY = nY1; nX <= nX2; nX++)
{
- SetPixel( nY, nX, rLineColor );
+ SetPixel(nY, nX, rLineColor);
- if ( nD < 0 )
+ if (nD < 0)
nD += nDY2;
else
{
nD += nDYX;
- if ( bPos )
+ if (bPos)
nY++;
else
nY--;
@@ -169,7 +188,7 @@ void BitmapWriteAccess::DrawLine( const Point& rStart, const Point& rEnd )
}
else
{
- if ( rStart.Y() < rEnd.Y() )
+ if (rStart.Y() < rEnd.Y())
{
nX1 = rStart.X();
nY1 = rStart.Y();
@@ -184,22 +203,22 @@ void BitmapWriteAccess::DrawLine( const Point& rStart, const Point& rEnd )
nY2 = rStart.Y();
}
- const long nDYX = ( nDX - nDY ) << 1;
+ const long nDYX = (nDX - nDY) << 1;
const long nDY2 = nDX << 1;
- long nD = nDY2 - nDY;
- bool bPos = nX1 < nX2;
+ long nD = nDY2 - nDY;
+ bool bPos = nX1 < nX2;
- for ( nX = nX1, nY = nY1; nY <= nY2; nY++ )
+ for (nX = nX1, nY = nY1; nY <= nY2; nY++)
{
- SetPixel( nY, nX, rLineColor );
+ SetPixel(nY, nX, rLineColor);
- if ( nD < 0 )
+ if (nD < 0)
nD += nDY2;
else
{
nD += nDYX;
- if ( bPos )
+ if (bPos)
nX++;
else
nX--;
@@ -212,39 +231,43 @@ void BitmapWriteAccess::DrawLine( const Point& rStart, const Point& rEnd )
void BitmapWriteAccess::FillRect( const Rectangle& rRect )
{
- if( mpFillColor )
+ if (mpFillColor)
{
- const BitmapColor& rFillColor = *mpFillColor;
- Point aPoint;
- Rectangle aRect( aPoint, maBitmap.GetSizePixel() );
+ const BitmapColor& rFillColor = *mpFillColor.get();
+ Point aPoint;
+ Rectangle aRect(aPoint, maBitmap.GetSizePixel());
- aRect.Intersection( rRect );
+ aRect.Intersection(rRect);
- if( !aRect.IsEmpty() )
+ if (!aRect.IsEmpty())
{
- const long nStartX = rRect.Left();
- const long nStartY = rRect.Top();
- const long nEndX = rRect.Right();
- const long nEndY = rRect.Bottom();
-
- for( long nY = nStartY; nY <= nEndY; nY++ )
- for( long nX = nStartX; nX <= nEndX; nX++ )
- SetPixel( nY, nX, rFillColor );
+ const long nStartX = rRect.Left();
+ const long nStartY = rRect.Top();
+ const long nEndX = rRect.Right();
+ const long nEndY = rRect.Bottom();
+
+ for (long nY = nStartY; nY <= nEndY; nY++)
+ {
+ for (long nX = nStartX; nX <= nEndX; nX++)
+ {
+ SetPixel(nY, nX, rFillColor);
+ }
+ }
}
}
}
void BitmapWriteAccess::DrawRect( const Rectangle& rRect )
{
- if( mpFillColor )
- FillRect( rRect );
+ if (mpFillColor)
+ FillRect(rRect);
- if( mpLineColor && ( !mpFillColor || ( *mpFillColor != *mpLineColor ) ) )
+ if (mpLineColor && (!mpFillColor || ( *mpFillColor.get() != *mpLineColor.get())))
{
- DrawLine( rRect.TopLeft(), rRect.TopRight() );
- DrawLine( rRect.TopRight(), rRect.BottomRight() );
- DrawLine( rRect.BottomRight(), rRect.BottomLeft() );
- DrawLine( rRect.BottomLeft(), rRect.TopLeft() );
+ DrawLine(rRect.TopLeft(), rRect.TopRight());
+ DrawLine(rRect.TopRight(), rRect.BottomRight());
+ DrawLine(rRect.BottomRight(), rRect.BottomLeft());
+ DrawLine(rRect.BottomLeft(), rRect.TopLeft());
}
}
commit 132ad4f1416126a74f8b48f65da786a4e0ec8c1b
Author: Tomaž Vajngerl <tomaz.vajngerl at collabora.co.uk>
Date: Wed Mar 25 12:06:21 2015 +0900
vcl: get rid of macros for lazy people in bmpacc
Change-Id: I4b64a70e185f061c7d7e1e895d85ffb47ee60101
diff --git a/include/vcl/bmpacc.hxx b/include/vcl/bmpacc.hxx
index f2f1399..f0ab33b 100644
--- a/include/vcl/bmpacc.hxx
+++ b/include/vcl/bmpacc.hxx
@@ -25,42 +25,9 @@
#include <vcl/salbtype.hxx>
#include <vcl/bitmap.hxx>
-
-// - Access defines -
-#define DECL_FORMAT_GETPIXEL( Format ) \
-static BitmapColor GetPixelFor##Format( ConstScanline pScanline, long nX, const ColorMask& rMask );
-
-#define DECL_FORMAT_SETPIXEL( Format ) \
-static void SetPixelFor##Format( Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask );
-
-#define DECL_FORMAT( Format ) \
-DECL_FORMAT_GETPIXEL( Format ) \
-DECL_FORMAT_SETPIXEL( Format )
-
-#define IMPL_FORMAT_GETPIXEL( Format ) \
-BitmapColor BitmapReadAccess::GetPixelFor##Format( ConstScanline pScanline, long nX, const ColorMask& rMask )
-
-#define IMPL_FORMAT_GETPIXEL_NOMASK( Format ) \
-BitmapColor BitmapReadAccess::GetPixelFor##Format( ConstScanline pScanline, long nX, const ColorMask& )
-
-#define IMPL_FORMAT_SETPIXEL( Format ) \
-void BitmapReadAccess::SetPixelFor##Format( Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask )
-
-#define IMPL_FORMAT_SETPIXEL_NOMASK( Format ) \
-void BitmapReadAccess::SetPixelFor##Format( Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& )
-
-#define CASE_FORMAT( Format ) \
-case( BMP_FORMAT##Format ): \
-{ \
- mFncGetPixel = GetPixelFor##Format;\
- mFncSetPixel = SetPixelFor##Format;\
-} \
-break;
-
// - Access functions -
-typedef BitmapColor (*FncGetPixel)( ConstScanline pScanline, long nX, const ColorMask& rMask );
-typedef void (*FncSetPixel)( Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask );
-
+typedef BitmapColor (*FncGetPixel)(ConstScanline pScanline, long nX, const ColorMask& rMask);
+typedef void (*FncSetPixel)(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask);
// - BitmapInfoAccess -
class VCL_DLLPUBLIC BitmapInfoAccess
@@ -68,53 +35,58 @@ class VCL_DLLPUBLIC BitmapInfoAccess
friend class BitmapReadAccess;
public:
- BitmapInfoAccess( Bitmap& rBitmap );
- virtual ~BitmapInfoAccess();
+ BitmapInfoAccess(Bitmap& rBitmap);
+ virtual ~BitmapInfoAccess();
- inline bool operator!() const;
+ inline bool operator!() const;
- inline long Width() const;
- inline long Height() const;
- inline Point TopLeft() const;
- inline Point BottomRight() const;
+ inline long Width() const;
+ inline long Height() const;
+ inline Point TopLeft() const;
+ inline Point BottomRight() const;
- inline bool IsTopDown() const;
- inline bool IsBottomUp() const;
+ inline bool IsTopDown() const;
+ inline bool IsBottomUp() const;
- inline sal_uLong GetScanlineFormat() const;
- inline sal_uLong GetScanlineSize() const;
+ inline sal_uLong GetScanlineFormat() const;
+ inline sal_uLong GetScanlineSize() const;
- inline sal_uInt16 GetBitCount() const;
- inline BitmapColor GetBestMatchingColor( const BitmapColor& rBitmapColor );
+ inline sal_uInt16 GetBitCount() const;
+ inline BitmapColor GetBestMatchingColor(const BitmapColor& rBitmapColor);
- inline bool HasPalette() const;
+ inline bool HasPalette() const;
inline const BitmapPalette& GetPalette() const;
- inline sal_uInt16 GetPaletteEntryCount() const;
- inline const BitmapColor& GetPaletteColor( sal_uInt16 nColor ) const;
- inline const BitmapColor& GetBestPaletteColor( const BitmapColor& rBitmapColor ) const;
- sal_uInt16 GetBestPaletteIndex( const BitmapColor& rBitmapColor ) const;
+ inline sal_uInt16 GetPaletteEntryCount() const;
+ inline const BitmapColor& GetPaletteColor(sal_uInt16 nColor) const;
+ inline const BitmapColor& GetBestPaletteColor(const BitmapColor& rBitmapColor) const;
+ sal_uInt16 GetBestPaletteIndex(const BitmapColor& rBitmapColor) const;
inline bool HasColorMask() const;
inline ColorMask& GetColorMask() const;
private:
+ BitmapInfoAccess()
+ {}
- BitmapInfoAccess() {}
- BitmapInfoAccess( const BitmapInfoAccess& ) {}
- BitmapInfoAccess& operator=( const BitmapInfoAccess& ) { return *this; }
+ BitmapInfoAccess(const BitmapInfoAccess&)
+ {}
+
+ BitmapInfoAccess& operator=(const BitmapInfoAccess&)
+ {
+ return *this;
+ }
protected:
- Bitmap maBitmap;
- BitmapBuffer* mpBuffer;
- ColorMask maColorMask;
- BitmapAccessMode mnAccessMode;
+ Bitmap maBitmap;
+ BitmapBuffer* mpBuffer;
+ ColorMask maColorMask;
+ BitmapAccessMode mnAccessMode;
- SAL_DLLPRIVATE void ImplCreate( Bitmap& rBitmap );
- SAL_DLLPRIVATE void ImplDestroy();
+ SAL_DLLPRIVATE void ImplCreate(Bitmap& rBitmap);
+ SAL_DLLPRIVATE void ImplDestroy();
protected:
- BitmapInfoAccess( Bitmap& rBitmap, BitmapAccessMode nMode );
-
+ BitmapInfoAccess(Bitmap& rBitmap, BitmapAccessMode nMode);
};
// - BitmapReadAccess -
@@ -123,126 +95,162 @@ class VCL_DLLPUBLIC BitmapReadAccess : public BitmapInfoAccess
friend class BitmapWriteAccess;
public:
- BitmapReadAccess( Bitmap& rBitmap );
- virtual ~BitmapReadAccess();
+ BitmapReadAccess(Bitmap& rBitmap);
+ virtual ~BitmapReadAccess();
+
+ inline Scanline GetBuffer() const;
+ inline Scanline GetScanline( long nY ) const;
- inline Scanline GetBuffer() const;
- inline Scanline GetScanline( long nY ) const;
+ inline BitmapColor GetPixelFromData( const sal_uInt8* pData, long nX ) const;
+ inline void SetPixelOnData( sal_uInt8* pData, long nX, const BitmapColor& rBitmapColor );
- inline BitmapColor GetPixelFromData( const sal_uInt8* pData, long nX ) const;
- inline void SetPixelOnData( sal_uInt8* pData, long nX, const BitmapColor& rBitmapColor );
- inline BitmapColor GetPixel( long nY, long nX ) const;
- inline BitmapColor GetColor( long nY, long nX ) const;
- inline sal_uInt8 GetPixelIndex( long nY, long nX ) const;
- inline sal_uInt8 GetLuminance( long nY, long nX ) const;
+ inline BitmapColor GetPixel( long nY, long nX ) const;
+ inline BitmapColor GetColor( long nY, long nX ) const;
+ inline sal_uInt8 GetPixelIndex( long nY, long nX ) const;
+ inline sal_uInt8 GetLuminance( long nY, long nX ) const;
/** Get the interpolated color at coordinates fY, fX; if outside, return rFallback */
- BitmapColor GetInterpolatedColorWithFallback( double fY, double fX, const BitmapColor& rFallback ) const;
+ BitmapColor GetInterpolatedColorWithFallback( double fY, double fX, const BitmapColor& rFallback ) const;
/** Get the color at coordinates fY, fX; if outside, return rFallback. Automatically does the correct
inside/outside checks, e.g. static_cast< sal_uInt32 >(-0.25) *is* 0, not -1 and has to be outside */
- BitmapColor GetColorWithFallback( double fY, double fX, const BitmapColor& rFallback ) const;
+ BitmapColor GetColorWithFallback( double fY, double fX, const BitmapColor& rFallback ) const;
private:
- BitmapReadAccess() {}
- BitmapReadAccess( const BitmapReadAccess& ) : BitmapInfoAccess() {}
- BitmapReadAccess& operator=( const BitmapReadAccess& ) { return *this; }
+ BitmapReadAccess()
+ {}
+
+ BitmapReadAccess(const BitmapReadAccess&)
+ : BitmapInfoAccess()
+ {}
+
+ BitmapReadAccess& operator=(const BitmapReadAccess&)
+ {
+ return *this;
+ }
protected:
- Scanline* mpScanBuf;
- FncGetPixel mFncGetPixel;
- FncSetPixel mFncSetPixel;
+ Scanline* mpScanBuf;
+ FncGetPixel mFncGetPixel;
+ FncSetPixel mFncSetPixel;
- SAL_DLLPRIVATE void ImplInitScanBuffer( Bitmap& rBitmap );
- SAL_DLLPRIVATE void ImplClearScanBuffer();
- SAL_DLLPRIVATE bool ImplSetAccessPointers( sal_uLong nFormat );
+ SAL_DLLPRIVATE void ImplInitScanBuffer( Bitmap& rBitmap );
+ SAL_DLLPRIVATE void ImplClearScanBuffer();
+ SAL_DLLPRIVATE bool ImplSetAccessPointers( sal_uLong nFormat );
public:
- SAL_DLLPRIVATE void ImplZeroInitUnusedBits();
- SAL_DLLPRIVATE BitmapBuffer*
- ImplGetBitmapBuffer() const { return mpBuffer; }
-
- DECL_FORMAT( _1BIT_MSB_PAL )
- DECL_FORMAT( _1BIT_LSB_PAL )
- DECL_FORMAT( _4BIT_MSN_PAL )
- DECL_FORMAT( _4BIT_LSN_PAL )
- DECL_FORMAT( _8BIT_PAL )
- DECL_FORMAT( _8BIT_TC_MASK )
- DECL_FORMAT( _16BIT_TC_MSB_MASK )
- DECL_FORMAT( _16BIT_TC_LSB_MASK )
- DECL_FORMAT( _24BIT_TC_BGR )
- DECL_FORMAT( _24BIT_TC_RGB )
- DECL_FORMAT( _24BIT_TC_MASK )
- DECL_FORMAT( _32BIT_TC_ABGR )
- DECL_FORMAT( _32BIT_TC_ARGB )
- DECL_FORMAT( _32BIT_TC_BGRA )
- DECL_FORMAT( _32BIT_TC_RGBA )
- DECL_FORMAT( _32BIT_TC_MASK )
+ SAL_DLLPRIVATE void ImplZeroInitUnusedBits();
+ SAL_DLLPRIVATE BitmapBuffer* ImplGetBitmapBuffer() const
+ {
+ return mpBuffer;
+ }
+
+ static BitmapColor GetPixelFor_1BIT_MSB_PAL(ConstScanline pScanline, long nX, const ColorMask& rMask);
+ static BitmapColor GetPixelFor_1BIT_LSB_PAL(ConstScanline pScanline, long nX, const ColorMask& rMask);
+ static BitmapColor GetPixelFor_4BIT_MSN_PAL(ConstScanline pScanline, long nX, const ColorMask& rMask);
+ static BitmapColor GetPixelFor_4BIT_LSN_PAL(ConstScanline pScanline, long nX, const ColorMask& rMask);
+ static BitmapColor GetPixelFor_8BIT_PAL(ConstScanline pScanline, long nX, const ColorMask& rMask);
+ static BitmapColor GetPixelFor_8BIT_TC_MASK(ConstScanline pScanline, long nX, const ColorMask& rMask);
+ static BitmapColor GetPixelFor_16BIT_TC_MSB_MASK(ConstScanline pScanline, long nX, const ColorMask& rMask);
+ static BitmapColor GetPixelFor_16BIT_TC_LSB_MASK(ConstScanline pScanline, long nX, const ColorMask& rMask);
+ static BitmapColor GetPixelFor_24BIT_TC_BGR(ConstScanline pScanline, long nX, const ColorMask& rMask);
+ static BitmapColor GetPixelFor_24BIT_TC_RGB(ConstScanline pScanline, long nX, const ColorMask& rMask);
+ static BitmapColor GetPixelFor_24BIT_TC_MASK(ConstScanline pScanline, long nX, const ColorMask& rMask);
+ static BitmapColor GetPixelFor_32BIT_TC_ABGR(ConstScanline pScanline, long nX, const ColorMask& rMask);
+ static BitmapColor GetPixelFor_32BIT_TC_ARGB(ConstScanline pScanline, long nX, const ColorMask& rMask);
+ static BitmapColor GetPixelFor_32BIT_TC_BGRA(ConstScanline pScanline, long nX, const ColorMask& rMask);
+ static BitmapColor GetPixelFor_32BIT_TC_RGBA(ConstScanline pScanline, long nX, const ColorMask& rMask);
+ static BitmapColor GetPixelFor_32BIT_TC_MASK(ConstScanline pScanline, long nX, const ColorMask& rMask);
+
+ static void SetPixelFor_1BIT_MSB_PAL(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask);
+ static void SetPixelFor_1BIT_LSB_PAL(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask);
+ static void SetPixelFor_4BIT_MSN_PAL(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask);
+ static void SetPixelFor_4BIT_LSN_PAL(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask);
+ static void SetPixelFor_8BIT_PAL(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask);
+ static void SetPixelFor_8BIT_TC_MASK(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask);
+ static void SetPixelFor_16BIT_TC_MSB_MASK(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask);
+ static void SetPixelFor_16BIT_TC_LSB_MASK(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask);
+ static void SetPixelFor_24BIT_TC_BGR(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask);
+ static void SetPixelFor_24BIT_TC_RGB(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask);
+ static void SetPixelFor_24BIT_TC_MASK(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask);
+ static void SetPixelFor_32BIT_TC_ABGR(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask);
+ static void SetPixelFor_32BIT_TC_ARGB(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask);
+ static void SetPixelFor_32BIT_TC_BGRA(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask);
+ static void SetPixelFor_32BIT_TC_RGBA(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask);
+ static void SetPixelFor_32BIT_TC_MASK(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask);
protected:
- BitmapReadAccess( Bitmap& rBitmap, BitmapAccessMode nMode );
-
+ BitmapReadAccess(Bitmap& rBitmap, BitmapAccessMode nMode);
};
// - BitmapWriteAccess -
class VCL_DLLPUBLIC BitmapWriteAccess : public BitmapReadAccess
{
public:
+ BitmapWriteAccess(Bitmap& rBitmap);
+ virtual ~BitmapWriteAccess();
- BitmapWriteAccess( Bitmap& rBitmap );
- virtual ~BitmapWriteAccess();
-
- void CopyScanline( long nY, const BitmapReadAccess& rReadAcc );
- void CopyScanline( long nY, ConstScanline aSrcScanline,
- sal_uLong nSrcScanlineFormat, sal_uLong nSrcScanlineSize );
+ void CopyScanline(long nY, const BitmapReadAccess& rReadAcc);
+ void CopyScanline(long nY,
+ ConstScanline aSrcScanline,
+ sal_uLong nSrcScanlineFormat,
+ sal_uLong nSrcScanlineSize);
- void CopyBuffer( const BitmapReadAccess& rReadAcc );
+ void CopyBuffer( const BitmapReadAccess& rReadAcc );
- inline void SetPalette( const BitmapPalette& rPalette );
- inline void SetPaletteEntryCount( sal_uInt16 nCount );
- inline void SetPaletteColor( sal_uInt16 nColor, const BitmapColor& rBitmapColor );
+ inline void SetPalette(const BitmapPalette& rPalette);
+ inline void SetPaletteEntryCount(sal_uInt16 nCount);
+ inline void SetPaletteColor(sal_uInt16 nColor, const BitmapColor& rBitmapColor);
- inline void SetPixel( long nY, long nX, const BitmapColor& rBitmapColor );
- inline void SetPixelIndex( long nY, long nX, sal_uInt8 cIndex );
+ inline void SetPixel(long nY, long nX, const BitmapColor& rBitmapColor);
+ inline void SetPixelIndex(long nY, long nX, sal_uInt8 cIndex);
- void SetLineColor( const Color& rColor );
+ void SetLineColor(const Color& rColor);
- void SetFillColor();
- void SetFillColor( const Color& rColor );
+ void SetFillColor();
+ void SetFillColor(const Color& rColor);
- void Erase( const Color& rColor );
+ void Erase(const Color& rColor);
- void DrawLine( const Point& rStart, const Point& rEnd );
+ void DrawLine(const Point& rStart, const Point& rEnd);
- void FillRect( const Rectangle& rRect );
- void DrawRect( const Rectangle& rRect );
+ void FillRect(const Rectangle& rRect);
+ void DrawRect(const Rectangle& rRect);
private:
- BitmapColor* mpLineColor;
- BitmapColor* mpFillColor;
+ BitmapColor* mpLineColor;
+ BitmapColor* mpFillColor;
+
+ BitmapWriteAccess()
+ {}
+
+ BitmapWriteAccess(const BitmapWriteAccess&)
+ : BitmapReadAccess()
+ {}
- BitmapWriteAccess() {}
- BitmapWriteAccess( const BitmapWriteAccess& ) : BitmapReadAccess() {}
- BitmapWriteAccess& operator=( const BitmapWriteAccess& ) { return *this; }
+ BitmapWriteAccess& operator=(const BitmapWriteAccess&)
+ {
+ return *this;
+ }
};
// - Inlines -
inline bool BitmapInfoAccess::operator!() const
{
- return( mpBuffer == NULL );
+ return mpBuffer == NULL;
}
inline long BitmapInfoAccess::Width() const
{
- return( mpBuffer ? mpBuffer->mnWidth : 0L );
+ return mpBuffer ? mpBuffer->mnWidth : 0L;
}
inline long BitmapInfoAccess::Height() const
{
- return( mpBuffer ? mpBuffer->mnHeight : 0L );
+ return mpBuffer ? mpBuffer->mnHeight : 0L;
}
inline Point BitmapInfoAccess::TopLeft() const
@@ -252,13 +260,14 @@ inline Point BitmapInfoAccess::TopLeft() const
inline Point BitmapInfoAccess::BottomRight() const
{
- return Point( Width() - 1L, Height() - 1L );
+ return Point(Width() - 1L, Height() - 1L);
}
inline bool BitmapInfoAccess::IsTopDown() const
{
assert(mpBuffer && "Access is not valid!");
- return mpBuffer && ( BMP_SCANLINE_ADJUSTMENT( mpBuffer->mnFormat ) == BMP_FORMAT_TOP_DOWN );
+
+ return mpBuffer && (BMP_SCANLINE_ADJUSTMENT(mpBuffer->mnFormat) == BMP_FORMAT_TOP_DOWN);
}
inline bool BitmapInfoAccess::IsBottomUp() const
@@ -269,25 +278,28 @@ inline bool BitmapInfoAccess::IsBottomUp() const
inline sal_uLong BitmapInfoAccess::GetScanlineFormat() const
{
assert(mpBuffer && "Access is not valid!");
- return( mpBuffer ? BMP_SCANLINE_FORMAT( mpBuffer->mnFormat ) : 0UL );
+
+ return mpBuffer ? BMP_SCANLINE_FORMAT(mpBuffer->mnFormat) : 0UL;
}
inline sal_uLong BitmapInfoAccess::GetScanlineSize() const
{
assert(mpBuffer && "Access is not valid!");
- return( mpBuffer ? mpBuffer->mnScanlineSize : 0UL );
+
+ return mpBuffer ? mpBuffer->mnScanlineSize : 0UL;
}
inline sal_uInt16 BitmapInfoAccess::GetBitCount() const
{
assert(mpBuffer && "Access is not valid!");
- return( mpBuffer ? mpBuffer->mnBitCount : 0 );
+
+ return mpBuffer ? mpBuffer->mnBitCount : 0;
}
-inline BitmapColor BitmapInfoAccess::GetBestMatchingColor( const BitmapColor& rBitmapColor )
+inline BitmapColor BitmapInfoAccess::GetBestMatchingColor(const BitmapColor& rBitmapColor)
{
- if( HasPalette() )
- return BitmapColor( (sal_uInt8) GetBestPaletteIndex( rBitmapColor ) );
+ if (HasPalette())
+ return BitmapColor((sal_uInt8) GetBestPaletteIndex(rBitmapColor));
else
return rBitmapColor;
}
@@ -295,132 +307,147 @@ inline BitmapColor BitmapInfoAccess::GetBestMatchingColor( const BitmapColor& rB
inline bool BitmapInfoAccess::HasPalette() const
{
assert(mpBuffer && "Access is not valid!");
- return( mpBuffer && !!mpBuffer->maPalette );
+
+ return mpBuffer && !!mpBuffer->maPalette;
}
inline const BitmapPalette& BitmapInfoAccess::GetPalette() const
{
assert(mpBuffer && "Access is not valid!");
+
return mpBuffer->maPalette;
}
inline sal_uInt16 BitmapInfoAccess::GetPaletteEntryCount() const
{
assert(HasPalette() && "Bitmap has no palette!");
- return( HasPalette() ? mpBuffer->maPalette.GetEntryCount() : 0 );
+
+ return HasPalette() ? mpBuffer->maPalette.GetEntryCount() : 0;
}
inline const BitmapColor& BitmapInfoAccess::GetPaletteColor( sal_uInt16 nColor ) const
{
assert(mpBuffer && "Access is not valid!");
assert(HasPalette() && "Bitmap has no palette!");
- return mpBuffer->maPalette[ nColor ];
+
+ return mpBuffer->maPalette[nColor];
}
-inline const BitmapColor& BitmapInfoAccess::GetBestPaletteColor( const BitmapColor& rBitmapColor ) const
+inline const BitmapColor& BitmapInfoAccess::GetBestPaletteColor(const BitmapColor& rBitmapColor) const
{
- return GetPaletteColor( GetBestPaletteIndex( rBitmapColor ) );
+ return GetPaletteColor(GetBestPaletteIndex(rBitmapColor));
}
inline bool BitmapInfoAccess::HasColorMask() const
{
assert(mpBuffer && "Access is not valid!");
- const sal_uLong nFormat = BMP_SCANLINE_FORMAT( mpBuffer->mnFormat );
- return( nFormat == BMP_FORMAT_8BIT_TC_MASK ||
- nFormat == BMP_FORMAT_16BIT_TC_MSB_MASK ||
- nFormat == BMP_FORMAT_16BIT_TC_LSB_MASK ||
- nFormat == BMP_FORMAT_24BIT_TC_MASK ||
- nFormat == BMP_FORMAT_32BIT_TC_MASK );
+ const sal_uLong nFormat = BMP_SCANLINE_FORMAT(mpBuffer->mnFormat);
+
+ return nFormat == BMP_FORMAT_8BIT_TC_MASK ||
+ nFormat == BMP_FORMAT_16BIT_TC_MSB_MASK ||
+ nFormat == BMP_FORMAT_16BIT_TC_LSB_MASK ||
+ nFormat == BMP_FORMAT_24BIT_TC_MASK ||
+ nFormat == BMP_FORMAT_32BIT_TC_MASK;
}
inline ColorMask& BitmapInfoAccess::GetColorMask() const
{
assert(mpBuffer && "Access is not valid!");
+
return mpBuffer->maColorMask;
}
inline Scanline BitmapReadAccess::GetBuffer() const
{
assert(mpBuffer && "Access is not valid!");
- return( mpBuffer ? mpBuffer->mpBits : NULL );
+
+ return mpBuffer ? mpBuffer->mpBits : NULL;
}
-inline Scanline BitmapReadAccess::GetScanline( long nY ) const
+inline Scanline BitmapReadAccess::GetScanline(long nY) const
{
assert(mpBuffer && mpScanBuf && "Access is not valid!");
assert(nY < mpBuffer->mnHeight && "y-coordinate out of range!");
+
return mpScanBuf[nY];
}
-inline BitmapColor BitmapReadAccess::GetPixel( long nY, long nX ) const
+inline BitmapColor BitmapReadAccess::GetPixel(long nY, long nX) const
{
assert(mpBuffer && mpScanBuf && "Access is not valid!");
assert(nX < mpBuffer->mnWidth && "x-coordinate out of range!");
assert(nY < mpBuffer->mnHeight && "y-coordinate out of range!");
- return mFncGetPixel( mpScanBuf[ nY ], nX, maColorMask );
+
+ return mFncGetPixel(mpScanBuf[nY], nX, maColorMask );
}
-inline sal_uInt8 BitmapReadAccess::GetPixelIndex( long nY, long nX ) const
+inline sal_uInt8 BitmapReadAccess::GetPixelIndex(long nY, long nX) const
{
- return GetPixel( nY, nX ).GetBlueOrIndex();
+ return GetPixel(nY, nX).GetBlueOrIndex();
}
-inline BitmapColor BitmapReadAccess::GetPixelFromData( const sal_uInt8* pData, long nX ) const
+inline BitmapColor BitmapReadAccess::GetPixelFromData(const sal_uInt8* pData, long nX) const
{
assert(pData && "Access is not valid!");
+
return mFncGetPixel( pData, nX, maColorMask );
}
-inline void BitmapReadAccess::SetPixelOnData( sal_uInt8* pData, long nX, const BitmapColor& rBitmapColor )
+inline void BitmapReadAccess::SetPixelOnData(sal_uInt8* pData, long nX, const BitmapColor& rBitmapColor)
{
assert(pData && "Access is not valid!");
- mFncSetPixel( pData, nX, rBitmapColor, maColorMask );
+
+ mFncSetPixel(pData, nX, rBitmapColor, maColorMask);
}
-inline BitmapColor BitmapReadAccess::GetColor( long nY, long nX ) const
+inline BitmapColor BitmapReadAccess::GetColor(long nY, long nX) const
{
- if( HasPalette() )
- return mpBuffer->maPalette[ GetPixelIndex( nY, nX ) ];
+ if (HasPalette())
+ return mpBuffer->maPalette[GetPixelIndex(nY, nX)];
else
- return GetPixel( nY, nX );
+ return GetPixel(nY, nX);
}
-inline sal_uInt8 BitmapReadAccess::GetLuminance( long nY, long nX ) const
+inline sal_uInt8 BitmapReadAccess::GetLuminance(long nY, long nX) const
{
- return GetColor( nY, nX ).GetLuminance();
+ return GetColor(nY, nX).GetLuminance();
}
-inline void BitmapWriteAccess::SetPalette( const BitmapPalette& rPalette )
+inline void BitmapWriteAccess::SetPalette(const BitmapPalette& rPalette)
{
assert(mpBuffer && "Access is not valid!");
+
mpBuffer->maPalette = rPalette;
}
-inline void BitmapWriteAccess::SetPaletteEntryCount( sal_uInt16 nCount )
+inline void BitmapWriteAccess::SetPaletteEntryCount(sal_uInt16 nCount)
{
assert(mpBuffer && "Access is not valid!");
- mpBuffer->maPalette.SetEntryCount( nCount );
+
+ mpBuffer->maPalette.SetEntryCount(nCount);
}
-inline void BitmapWriteAccess::SetPaletteColor( sal_uInt16 nColor, const BitmapColor& rBitmapColor )
+inline void BitmapWriteAccess::SetPaletteColor(sal_uInt16 nColor, const BitmapColor& rBitmapColor)
{
assert(mpBuffer && "Access is not valid!");
assert(HasPalette() && "Bitmap has no palette!");
- mpBuffer->maPalette[ nColor ] = rBitmapColor;
+
+ mpBuffer->maPalette[nColor] = rBitmapColor;
}
-inline void BitmapWriteAccess::SetPixel( long nY, long nX, const BitmapColor& rBitmapColor )
+inline void BitmapWriteAccess::SetPixel(long nY, long nX, const BitmapColor& rBitmapColor)
{
assert(mpBuffer && "Access is not valid!");
assert(nX < mpBuffer->mnWidth && "x-coordinate out of range!");
assert(nY < mpBuffer->mnHeight && "y-coordinate out of range!");
- mFncSetPixel( mpScanBuf[ nY ], nX, rBitmapColor, maColorMask );
+
+ mFncSetPixel(mpScanBuf[nY], nX, rBitmapColor, maColorMask);
}
-inline void BitmapWriteAccess::SetPixelIndex( long nY, long nX, sal_uInt8 cIndex )
+inline void BitmapWriteAccess::SetPixelIndex(long nY, long nX, sal_uInt8 cIndex)
{
- SetPixel( nY, nX, BitmapColor( cIndex ));
+ SetPixel(nY, nX, BitmapColor(cIndex));
}
#endif // INCLUDED_VCL_BMPACC_HXX
diff --git a/vcl/source/gdi/bmpacc.cxx b/vcl/source/gdi/bmpacc.cxx
index 33e5038..cdda5dc 100644
--- a/vcl/source/gdi/bmpacc.cxx
+++ b/vcl/source/gdi/bmpacc.cxx
@@ -171,22 +171,102 @@ bool BitmapReadAccess::ImplSetAccessPointers( sal_uLong nFormat )
switch( nFormat )
{
- CASE_FORMAT( _1BIT_MSB_PAL )
- CASE_FORMAT( _1BIT_LSB_PAL )
- CASE_FORMAT( _4BIT_MSN_PAL )
- CASE_FORMAT( _4BIT_LSN_PAL )
- CASE_FORMAT( _8BIT_PAL )
- CASE_FORMAT( _8BIT_TC_MASK )
- CASE_FORMAT( _16BIT_TC_MSB_MASK )
- CASE_FORMAT( _16BIT_TC_LSB_MASK )
- CASE_FORMAT( _24BIT_TC_BGR )
- CASE_FORMAT( _24BIT_TC_RGB )
- CASE_FORMAT( _24BIT_TC_MASK )
- CASE_FORMAT( _32BIT_TC_ABGR )
- CASE_FORMAT( _32BIT_TC_ARGB )
- CASE_FORMAT( _32BIT_TC_BGRA )
- CASE_FORMAT( _32BIT_TC_RGBA )
- CASE_FORMAT( _32BIT_TC_MASK )
+ case BMP_FORMAT_1BIT_MSB_PAL:
+ {
+ mFncGetPixel = GetPixelFor_1BIT_MSB_PAL;
+ mFncSetPixel = SetPixelFor_1BIT_MSB_PAL;
+ }
+ break;
+ case BMP_FORMAT_1BIT_LSB_PAL:
+ {
+ mFncGetPixel = GetPixelFor_1BIT_LSB_PAL;
+ mFncSetPixel = SetPixelFor_1BIT_LSB_PAL;
+ }
+ break;
+ case BMP_FORMAT_4BIT_MSN_PAL:
+ {
+ mFncGetPixel = GetPixelFor_4BIT_MSN_PAL;
+ mFncSetPixel = SetPixelFor_4BIT_MSN_PAL;
+ }
+ break;
+ case BMP_FORMAT_4BIT_LSN_PAL:
+ {
+ mFncGetPixel = GetPixelFor_4BIT_LSN_PAL;
+ mFncSetPixel = SetPixelFor_4BIT_LSN_PAL;
+ }
+ break;
+ case BMP_FORMAT_8BIT_PAL:
+ {
+ mFncGetPixel = GetPixelFor_8BIT_PAL;
+ mFncSetPixel = SetPixelFor_8BIT_PAL;
+ }
+ break;
+ case BMP_FORMAT_8BIT_TC_MASK:
+ {
+ mFncGetPixel = GetPixelFor_8BIT_TC_MASK;
+ mFncSetPixel = SetPixelFor_8BIT_TC_MASK;
+ }
+ break;
+ case BMP_FORMAT_16BIT_TC_MSB_MASK:
+ {
+ mFncGetPixel = GetPixelFor_16BIT_TC_MSB_MASK;
+ mFncSetPixel = SetPixelFor_16BIT_TC_MSB_MASK;
+ }
+ break;
+ case BMP_FORMAT_16BIT_TC_LSB_MASK:
+ {
+ mFncGetPixel = GetPixelFor_16BIT_TC_LSB_MASK;
+ mFncSetPixel = SetPixelFor_16BIT_TC_LSB_MASK;
+ }
+ break;
+ case BMP_FORMAT_24BIT_TC_BGR:
+ {
+ mFncGetPixel = GetPixelFor_24BIT_TC_BGR;
+ mFncSetPixel = SetPixelFor_24BIT_TC_BGR;
+ }
+ break;
+ case BMP_FORMAT_24BIT_TC_RGB:
+ {
+ mFncGetPixel = GetPixelFor_24BIT_TC_RGB;
+ mFncSetPixel = SetPixelFor_24BIT_TC_RGB;
+ }
+ break;
+ case BMP_FORMAT_24BIT_TC_MASK:
+ {
+ mFncGetPixel = GetPixelFor_24BIT_TC_MASK;
+ mFncSetPixel = SetPixelFor_24BIT_TC_MASK;
+ }
+ break;
+ case BMP_FORMAT_32BIT_TC_ABGR:
+ {
+ mFncGetPixel = GetPixelFor_32BIT_TC_ABGR;
+ mFncSetPixel = SetPixelFor_32BIT_TC_ABGR;
+ }
+ break;
+ case BMP_FORMAT_32BIT_TC_ARGB:
+ {
+ mFncGetPixel = GetPixelFor_32BIT_TC_ARGB;
+ mFncSetPixel = SetPixelFor_32BIT_TC_ARGB;
+ }
+ break;
+ case BMP_FORMAT_32BIT_TC_BGRA:
+ {
+ mFncGetPixel = GetPixelFor_32BIT_TC_BGRA;
+ mFncSetPixel = SetPixelFor_32BIT_TC_BGRA;
+ }
+ break;
+ case BMP_FORMAT_32BIT_TC_RGBA:
+ {
+ mFncGetPixel = GetPixelFor_32BIT_TC_RGBA;
+ mFncSetPixel = SetPixelFor_32BIT_TC_RGBA;
+ }
+ break;
+ case BMP_FORMAT_32BIT_TC_MASK:
+ {
+ mFncGetPixel = GetPixelFor_32BIT_TC_MASK;
+ mFncSetPixel = SetPixelFor_32BIT_TC_MASK;
+ }
+ break;
default:
bRet = false;
diff --git a/vcl/source/gdi/bmpacc2.cxx b/vcl/source/gdi/bmpacc2.cxx
index 12b0c1d..d664c4b 100644
--- a/vcl/source/gdi/bmpacc2.cxx
+++ b/vcl/source/gdi/bmpacc2.cxx
@@ -20,12 +20,12 @@
#include <vcl/salbtype.hxx>
#include <vcl/bmpacc.hxx>
-IMPL_FORMAT_GETPIXEL_NOMASK( _1BIT_MSB_PAL )
+BitmapColor BitmapReadAccess::GetPixelFor_1BIT_MSB_PAL(ConstScanline pScanline, long nX, const ColorMask&)
{
return BitmapColor( pScanline[ nX >> 3 ] & ( 1 << ( 7 - ( nX & 7 ) ) ) ? 1 : 0 );
}
-IMPL_FORMAT_SETPIXEL_NOMASK( _1BIT_MSB_PAL )
+void BitmapReadAccess::SetPixelFor_1BIT_MSB_PAL(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
{
sal_uInt8& rByte = pScanline[ nX >> 3 ];
@@ -33,12 +33,12 @@ IMPL_FORMAT_SETPIXEL_NOMASK( _1BIT_MSB_PAL )
( rByte &= ~( 1 << ( 7 - ( nX & 7 ) ) ) );
}
-IMPL_FORMAT_GETPIXEL_NOMASK( _1BIT_LSB_PAL )
+BitmapColor BitmapReadAccess::GetPixelFor_1BIT_LSB_PAL(ConstScanline pScanline, long nX, const ColorMask&)
{
return BitmapColor( pScanline[ nX >> 3 ] & ( 1 << ( nX & 7 ) ) ? 1 : 0 );
}
-IMPL_FORMAT_SETPIXEL_NOMASK( _1BIT_LSB_PAL )
+void BitmapReadAccess::SetPixelFor_1BIT_LSB_PAL(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
{
sal_uInt8& rByte = pScanline[ nX >> 3 ];
@@ -46,12 +46,12 @@ IMPL_FORMAT_SETPIXEL_NOMASK( _1BIT_LSB_PAL )
( rByte &= ~( 1 << ( nX & 7 ) ) );
}
-IMPL_FORMAT_GETPIXEL_NOMASK( _4BIT_MSN_PAL )
+BitmapColor BitmapReadAccess::GetPixelFor_4BIT_MSN_PAL(ConstScanline pScanline, long nX, const ColorMask&)
{
return BitmapColor( ( pScanline[ nX >> 1 ] >> ( nX & 1 ? 0 : 4 ) ) & 0x0f );
}
-IMPL_FORMAT_SETPIXEL_NOMASK( _4BIT_MSN_PAL )
+void BitmapReadAccess::SetPixelFor_4BIT_MSN_PAL(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
{
sal_uInt8& rByte = pScanline[ nX >> 1 ];
@@ -59,12 +59,12 @@ IMPL_FORMAT_SETPIXEL_NOMASK( _4BIT_MSN_PAL )
( rByte &= 0x0f, rByte |= ( rBitmapColor.GetIndex() << 4 ) );
}
-IMPL_FORMAT_GETPIXEL_NOMASK( _4BIT_LSN_PAL )
+BitmapColor BitmapReadAccess::GetPixelFor_4BIT_LSN_PAL(ConstScanline pScanline, long nX, const ColorMask&)
{
return BitmapColor( ( pScanline[ nX >> 1 ] >> ( nX & 1 ? 4 : 0 ) ) & 0x0f );
}
-IMPL_FORMAT_SETPIXEL_NOMASK( _4BIT_LSN_PAL )
+void BitmapReadAccess::SetPixelFor_4BIT_LSN_PAL(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
{
sal_uInt8& rByte = pScanline[ nX >> 1 ];
@@ -72,53 +72,54 @@ IMPL_FORMAT_SETPIXEL_NOMASK( _4BIT_LSN_PAL )
( rByte &= 0xf0, rByte |= ( rBitmapColor.GetIndex() & 0x0f ) );
}
-IMPL_FORMAT_GETPIXEL_NOMASK( _8BIT_PAL )
+BitmapColor BitmapReadAccess::GetPixelFor_8BIT_PAL(ConstScanline pScanline, long nX, const ColorMask&)
{
return BitmapColor( pScanline[ nX ] );
}
-IMPL_FORMAT_SETPIXEL_NOMASK( _8BIT_PAL )
+void BitmapReadAccess::SetPixelFor_8BIT_PAL(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
{
pScanline[ nX ] = rBitmapColor.GetIndex();
}
-IMPL_FORMAT_GETPIXEL( _8BIT_TC_MASK )
+BitmapColor BitmapReadAccess::GetPixelFor_8BIT_TC_MASK(ConstScanline pScanline, long nX, const ColorMask& rMask)
{
BitmapColor aColor;
rMask.GetColorFor8Bit( aColor, pScanline + nX );
return aColor;
}
-IMPL_FORMAT_SETPIXEL( _8BIT_TC_MASK )
+void BitmapReadAccess::SetPixelFor_8BIT_TC_MASK(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask)
{
rMask.SetColorFor8Bit( rBitmapColor, pScanline + nX );
}
-IMPL_FORMAT_GETPIXEL( _16BIT_TC_MSB_MASK )
+
+BitmapColor BitmapReadAccess::GetPixelFor_16BIT_TC_MSB_MASK(ConstScanline pScanline, long nX, const ColorMask& rMask)
{
BitmapColor aColor;
rMask.GetColorFor16BitMSB( aColor, pScanline + ( nX << 1UL ) );
return aColor;
}
-IMPL_FORMAT_SETPIXEL( _16BIT_TC_MSB_MASK )
+void BitmapReadAccess::SetPixelFor_16BIT_TC_MSB_MASK(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask)
{
rMask.SetColorFor16BitMSB( rBitmapColor, pScanline + ( nX << 1UL ) );
}
-IMPL_FORMAT_GETPIXEL( _16BIT_TC_LSB_MASK )
+BitmapColor BitmapReadAccess::GetPixelFor_16BIT_TC_LSB_MASK(ConstScanline pScanline, long nX, const ColorMask& rMask)
{
BitmapColor aColor;
rMask.GetColorFor16BitLSB( aColor, pScanline + ( nX << 1UL ) );
return aColor;
}
-IMPL_FORMAT_SETPIXEL( _16BIT_TC_LSB_MASK )
+void BitmapReadAccess::SetPixelFor_16BIT_TC_LSB_MASK(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask)
{
rMask.SetColorFor16BitLSB( rBitmapColor, pScanline + ( nX << 1UL ) );
}
-IMPL_FORMAT_GETPIXEL_NOMASK( _24BIT_TC_BGR )
+BitmapColor BitmapReadAccess::GetPixelFor_24BIT_TC_BGR(ConstScanline pScanline, long nX, const ColorMask&)
{
BitmapColor aBitmapColor;
@@ -129,14 +130,14 @@ IMPL_FORMAT_GETPIXEL_NOMASK( _24BIT_TC_BGR )
return aBitmapColor;
}
-IMPL_FORMAT_SETPIXEL_NOMASK( _24BIT_TC_BGR )
+void BitmapReadAccess::SetPixelFor_24BIT_TC_BGR(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
{
*( pScanline = pScanline + nX * 3 )++ = rBitmapColor.GetBlue();
*pScanline++ = rBitmapColor.GetGreen();
*pScanline = rBitmapColor.GetRed();
}
-IMPL_FORMAT_GETPIXEL_NOMASK( _24BIT_TC_RGB )
+BitmapColor BitmapReadAccess::GetPixelFor_24BIT_TC_RGB(ConstScanline pScanline, long nX, const ColorMask&)
{
BitmapColor aBitmapColor;
@@ -147,26 +148,26 @@ IMPL_FORMAT_GETPIXEL_NOMASK( _24BIT_TC_RGB )
return aBitmapColor;
}
-IMPL_FORMAT_SETPIXEL_NOMASK( _24BIT_TC_RGB )
+void BitmapReadAccess::SetPixelFor_24BIT_TC_RGB(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
{
*( pScanline = pScanline + nX * 3 )++ = rBitmapColor.GetRed();
*pScanline++ = rBitmapColor.GetGreen();
*pScanline = rBitmapColor.GetBlue();
}
-IMPL_FORMAT_GETPIXEL( _24BIT_TC_MASK )
+BitmapColor BitmapReadAccess::GetPixelFor_24BIT_TC_MASK(ConstScanline pScanline, long nX, const ColorMask& rMask)
{
BitmapColor aColor;
rMask.GetColorFor24Bit( aColor, pScanline + nX * 3L );
return aColor;
}
-IMPL_FORMAT_SETPIXEL( _24BIT_TC_MASK )
+void BitmapReadAccess::SetPixelFor_24BIT_TC_MASK(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask)
{
rMask.SetColorFor24Bit( rBitmapColor, pScanline + nX * 3L );
}
-IMPL_FORMAT_GETPIXEL_NOMASK( _32BIT_TC_ABGR )
+BitmapColor BitmapReadAccess::GetPixelFor_32BIT_TC_ABGR(ConstScanline pScanline, long nX, const ColorMask&)
{
BitmapColor aBitmapColor;
@@ -177,7 +178,7 @@ IMPL_FORMAT_GETPIXEL_NOMASK( _32BIT_TC_ABGR )
return aBitmapColor;
}
-IMPL_FORMAT_SETPIXEL_NOMASK( _32BIT_TC_ABGR )
+void BitmapReadAccess::SetPixelFor_32BIT_TC_ABGR(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
{
*( pScanline = pScanline + ( nX << 2 ) )++ = 0xFF;
*pScanline++ = rBitmapColor.GetBlue();
@@ -185,7 +186,7 @@ IMPL_FORMAT_SETPIXEL_NOMASK( _32BIT_TC_ABGR )
*pScanline = rBitmapColor.GetRed();
}
-IMPL_FORMAT_GETPIXEL_NOMASK( _32BIT_TC_ARGB )
+BitmapColor BitmapReadAccess::GetPixelFor_32BIT_TC_ARGB(ConstScanline pScanline, long nX, const ColorMask&)
{
BitmapColor aBitmapColor;
@@ -196,7 +197,7 @@ IMPL_FORMAT_GETPIXEL_NOMASK( _32BIT_TC_ARGB )
return aBitmapColor;
}
-IMPL_FORMAT_SETPIXEL_NOMASK( _32BIT_TC_ARGB )
+void BitmapReadAccess::SetPixelFor_32BIT_TC_ARGB(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
{
*( pScanline = pScanline + ( nX << 2 ) )++ = 0xFF;
*pScanline++ = rBitmapColor.GetRed();
@@ -204,7 +205,7 @@ IMPL_FORMAT_SETPIXEL_NOMASK( _32BIT_TC_ARGB )
*pScanline = rBitmapColor.GetBlue();
}
-IMPL_FORMAT_GETPIXEL_NOMASK( _32BIT_TC_BGRA )
+BitmapColor BitmapReadAccess::GetPixelFor_32BIT_TC_BGRA(ConstScanline pScanline, long nX, const ColorMask&)
{
BitmapColor aBitmapColor;
@@ -215,7 +216,7 @@ IMPL_FORMAT_GETPIXEL_NOMASK( _32BIT_TC_BGRA )
return aBitmapColor;
}
-IMPL_FORMAT_SETPIXEL_NOMASK( _32BIT_TC_BGRA )
+void BitmapReadAccess::SetPixelFor_32BIT_TC_BGRA(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
{
*( pScanline = pScanline + ( nX << 2 ) )++ = rBitmapColor.GetBlue();
*pScanline++ = rBitmapColor.GetGreen();
@@ -223,7 +224,7 @@ IMPL_FORMAT_SETPIXEL_NOMASK( _32BIT_TC_BGRA )
*pScanline = 0xFF;
}
-IMPL_FORMAT_GETPIXEL_NOMASK( _32BIT_TC_RGBA )
+BitmapColor BitmapReadAccess::GetPixelFor_32BIT_TC_RGBA(ConstScanline pScanline, long nX, const ColorMask&)
{
BitmapColor aBitmapColor;
@@ -234,7 +235,7 @@ IMPL_FORMAT_GETPIXEL_NOMASK( _32BIT_TC_RGBA )
return aBitmapColor;
}
-IMPL_FORMAT_SETPIXEL_NOMASK( _32BIT_TC_RGBA )
+void BitmapReadAccess::SetPixelFor_32BIT_TC_RGBA(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
{
*( pScanline = pScanline + ( nX << 2 ) )++ = rBitmapColor.GetRed();
*pScanline++ = rBitmapColor.GetGreen();
@@ -242,14 +243,14 @@ IMPL_FORMAT_SETPIXEL_NOMASK( _32BIT_TC_RGBA )
*pScanline = 0xFF;
}
-IMPL_FORMAT_GETPIXEL( _32BIT_TC_MASK )
+BitmapColor BitmapReadAccess::GetPixelFor_32BIT_TC_MASK(ConstScanline pScanline, long nX, const ColorMask& rMask)
{
BitmapColor aColor;
rMask.GetColorFor32Bit( aColor, pScanline + ( nX << 2UL ) );
return aColor;
}
-IMPL_FORMAT_SETPIXEL( _32BIT_TC_MASK )
+void BitmapReadAccess::SetPixelFor_32BIT_TC_MASK(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask)
{
rMask.SetColorFor32Bit( rBitmapColor, pScanline + ( nX << 2UL ) );
}
commit 44c6c4da9545d69ad02f5e8ea1314388e1eacec7
Author: Tomaž Vajngerl <tomaz.vajngerl at collabora.co.uk>
Date: Wed Mar 25 11:35:55 2015 +0900
vcl: tests for Bitmap, check for symmetry when scaling bitmaps
Change-Id: I53d6e70018477abb9f98140a52697c1de0f90934
diff --git a/vcl/CppunitTest_vcl_bitmap_test.mk b/vcl/CppunitTest_vcl_bitmap_test.mk
new file mode 100644
index 0000000..527f5ef
--- /dev/null
+++ b/vcl/CppunitTest_vcl_bitmap_test.mk
@@ -0,0 +1,56 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_bitmap_test))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_bitmap_test, \
+ vcl/qa/cppunit/BitmapTest \
+))
+
+$(eval $(call gb_CppunitTest_use_externals,vcl_bitmap_test,\
+ boost_headers \
+))
+
+$(eval $(call gb_CppunitTest_set_include,vcl_bitmap_test,\
+ $$(INCLUDE) \
+ -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_bitmap_test, \
+ comphelper \
+ cppu \
+ cppuhelper \
+ sal \
+ svt \
+ test \
+ tl \
+ unotest \
+ vcl \
+ utl \
+ $(gb_UWINAPI) \
+))
+
+$(eval $(call gb_CppunitTest_use_api,vcl_bitmap_test,\
+ udkapi \
+ offapi \
+))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_bitmap_test))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_bitmap_test))
+
+$(eval $(call gb_CppunitTest_use_components,vcl_bitmap_test,\
+ configmgr/source/configmgr \
+ i18npool/util/i18npool \
+ ucb/source/core/ucb1 \
+ unotools/util/utl \
+))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_bitmap_test))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Library_vcl.mk b/vcl/Library_vcl.mk
index 4eaca9a..4507f5e 100644
--- a/vcl/Library_vcl.mk
+++ b/vcl/Library_vcl.mk
@@ -315,6 +315,7 @@ $(eval $(call gb_Library_add_exception_objects,vcl,\
vcl/source/gdi/wall \
vcl/source/bitmap/bitmapfilter \
vcl/source/bitmap/bitmapscalesuper \
+ vcl/source/bitmap/BitmapSymmetryCheck \
vcl/source/helper/canvasbitmap \
vcl/source/helper/canvastools \
vcl/source/helper/evntpost \
diff --git a/vcl/Module_vcl.mk b/vcl/Module_vcl.mk
index 2cee438..f5be45e 100644
--- a/vcl/Module_vcl.mk
+++ b/vcl/Module_vcl.mk
@@ -99,6 +99,7 @@ $(eval $(call gb_Module_add_targets,vcl,\
endif
$(eval $(call gb_Module_add_check_targets,vcl,\
+ CppunitTest_vcl_bitmap_test \
CppunitTest_vcl_fontcharmap \
CppunitTest_vcl_complextext \
CppunitTest_vcl_filters_test \
diff --git a/vcl/inc/BitmapSymmetryCheck.hxx b/vcl/inc/BitmapSymmetryCheck.hxx
new file mode 100644
index 0000000..576a61c
--- /dev/null
+++ b/vcl/inc/BitmapSymmetryCheck.hxx
@@ -0,0 +1,31 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_BITMAPSYMMETRYCHECK_HXX
+#define INCLUDED_VCL_INC_BITMAPSYMMETRYCHECK_HXX
+
+#include <vcl/bitmap.hxx>
+#include <vcl/bmpacc.hxx>
+
+class VCL_DLLPUBLIC BitmapSymmetryCheck
+{
+public:
+ BitmapSymmetryCheck();
+ virtual ~BitmapSymmetryCheck();
+
+ bool check(Bitmap& rBitmap);
+
+protected:
+ virtual bool checkImpl(BitmapReadAccess* pReadAccess);
+};
+
+#endif // INCLUDED_VCL_INC_BITMAPSYMMETRYCHECK_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/BitmapTest.cxx b/vcl/qa/cppunit/BitmapTest.cxx
new file mode 100644
index 0000000..cc8534f
--- /dev/null
+++ b/vcl/qa/cppunit/BitmapTest.cxx
@@ -0,0 +1,88 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <cppunit/TestAssert.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/plugin/TestPlugIn.h>
+
+#include <vcl/bitmap.hxx>
+#include <vcl/bmpacc.hxx>
+
+#include <tools/stream.hxx>
+#include <vcl/graphicfilter.hxx>
+
+#include "BitmapSymmetryCheck.hxx"
+
+namespace
+{
+
+class BitmapTest : public CppUnit::TestFixture
+{
+ void testScale();
+
+ CPPUNIT_TEST_SUITE(BitmapTest);
+ CPPUNIT_TEST(testScale);
+ CPPUNIT_TEST_SUITE_END();
+};
+
+void BitmapTest::testScale()
+{
+ bool bExportBitmap(false);
+
+ Bitmap aBitmap24Bit(Size(10, 10), 24);
+ CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt16>(24), aBitmap24Bit.GetBitCount());
+
+ {
+ Bitmap::ScopedWriteAccess aWriteAccess(aBitmap24Bit);
+ aWriteAccess->Erase(COL_WHITE);
+ aWriteAccess->SetLineColor(COL_BLACK);
+ aWriteAccess->DrawRect(Rectangle(1, 1, 8, 8));
+ aWriteAccess->DrawRect(Rectangle(3, 3, 6, 6));
+ }
+
+ BitmapSymmetryCheck aBitmapSymmetryCheck;
+
+ CPPUNIT_ASSERT_EQUAL(static_cast<long>(10), aBitmap24Bit.GetSizePixel().Width());
+ CPPUNIT_ASSERT_EQUAL(static_cast<long>(10), aBitmap24Bit.GetSizePixel().Height());
+
+ // Check symmetry of the bitmap
+ CPPUNIT_ASSERT(aBitmapSymmetryCheck.check(aBitmap24Bit));
+
+ if (bExportBitmap)
+ {
+ SvFileStream aStream(OUString("~/scale_before.png"), StreamMode::WRITE | StreamMode::TRUNC);
+ GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+ rFilter.compressAsPNG(aBitmap24Bit, aStream, 9);
+ }
+
+ aBitmap24Bit.Scale(2, 2, BMP_SCALE_FAST);
+
+ CPPUNIT_ASSERT_EQUAL(static_cast<long>(20), aBitmap24Bit.GetSizePixel().Width());
+ CPPUNIT_ASSERT_EQUAL(static_cast<long>(20), aBitmap24Bit.GetSizePixel().Height());
+
+ // After scaling the bitmap should still be symmetrical. This check guarantees that
+ // scaling doesn't misalign the bitmap.
+ CPPUNIT_ASSERT(aBitmapSymmetryCheck.check(aBitmap24Bit));
+
+ if (bExportBitmap)
+ {
+ SvFileStream aStream(OUString("~/scale_after.png"), StreamMode::WRITE | StreamMode::TRUNC);
+ GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+ rFilter.compressAsPNG(aBitmap24Bit, aStream, 9);
+ }
+}
+
+} // namespace
+
+CPPUNIT_TEST_SUITE_REGISTRATION(BitmapTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
... etc. - the rest is truncated
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