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-rw-r--r--vcl/qa/cppunit/bitmapcolor.cxx48
-rw-r--r--vcl/source/bitmap/BitmapTools.cxx13
-rw-r--r--vcl/source/gdi/bmpacc2.cxx6
-rw-r--r--vcl/unx/generic/print/genpspgraphics.cxx6
4 files changed, 44 insertions, 29 deletions
diff --git a/vcl/qa/cppunit/bitmapcolor.cxx b/vcl/qa/cppunit/bitmapcolor.cxx
index 2953c0d0eab8..c8cae6aef973 100644
--- a/vcl/qa/cppunit/bitmapcolor.cxx
+++ b/vcl/qa/cppunit/bitmapcolor.cxx
@@ -35,9 +35,8 @@ public:
void defaultConstructor();
void colorValueConstructor();
void colorClassConstructor();
-
+ void getColor();
void setValue();
-
void invert();
void getLuminance();
@@ -45,6 +44,7 @@ public:
CPPUNIT_TEST(defaultConstructor);
CPPUNIT_TEST(colorValueConstructor);
CPPUNIT_TEST(colorClassConstructor);
+ CPPUNIT_TEST(getColor);
CPPUNIT_TEST(setValue);
CPPUNIT_TEST(invert);
CPPUNIT_TEST(getLuminance);
@@ -58,7 +58,7 @@ void BitmapColorTest::defaultConstructor()
CPPUNIT_ASSERT_EQUAL_MESSAGE("Red wrong", static_cast<sal_uInt8>(0), aBmpColor.GetRed());
CPPUNIT_ASSERT_EQUAL_MESSAGE("Green wrong", static_cast<sal_uInt8>(0), aBmpColor.GetGreen());
CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue wrong", static_cast<sal_uInt8>(0), aBmpColor.GetBlue());
- CPPUNIT_ASSERT_EQUAL_MESSAGE("Index wrong", false, aBmpColor.IsIndex());
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Alpha wrong", static_cast<sal_uInt8>(0), aBmpColor.GetAlpha());
}
void BitmapColorTest::colorValueConstructor()
@@ -70,7 +70,8 @@ void BitmapColorTest::colorValueConstructor()
CPPUNIT_ASSERT_EQUAL_MESSAGE("Green wrong", static_cast<sal_uInt8>(0),
aBmpColor.GetGreen());
CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue wrong", static_cast<sal_uInt8>(0), aBmpColor.GetBlue());
- CPPUNIT_ASSERT_EQUAL_MESSAGE("Index wrong", false, aBmpColor.IsIndex());
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Alpha wrong", static_cast<sal_uInt8>(0),
+ aBmpColor.GetAlpha());
}
{
@@ -81,7 +82,8 @@ void BitmapColorTest::colorValueConstructor()
aBmpColor.GetGreen());
CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue wrong", static_cast<sal_uInt8>(128),
aBmpColor.GetBlue());
- CPPUNIT_ASSERT_EQUAL_MESSAGE("Index wrong", false, aBmpColor.IsIndex());
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Alpha wrong", static_cast<sal_uInt8>(0),
+ aBmpColor.GetAlpha());
}
{
@@ -92,7 +94,8 @@ void BitmapColorTest::colorValueConstructor()
aBmpColor.GetGreen());
CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue wrong", static_cast<sal_uInt8>(255),
aBmpColor.GetBlue());
- CPPUNIT_ASSERT_EQUAL_MESSAGE("Index wrong", false, aBmpColor.IsIndex());
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Alpha wrong", static_cast<sal_uInt8>(0),
+ aBmpColor.GetAlpha());
}
}
@@ -106,7 +109,8 @@ void BitmapColorTest::colorClassConstructor()
CPPUNIT_ASSERT_EQUAL_MESSAGE("Green wrong", static_cast<sal_uInt8>(0),
aBmpColor.GetGreen());
CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue wrong", static_cast<sal_uInt8>(0), aBmpColor.GetBlue());
- CPPUNIT_ASSERT_EQUAL_MESSAGE("Index wrong", false, aBmpColor.IsIndex());
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Alpha wrong", static_cast<sal_uInt8>(0),
+ aBmpColor.GetAlpha());
}
{
@@ -118,7 +122,8 @@ void BitmapColorTest::colorClassConstructor()
aBmpColor.GetGreen());
CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue wrong", static_cast<sal_uInt8>(127),
aBmpColor.GetBlue());
- CPPUNIT_ASSERT_EQUAL_MESSAGE("Index wrong", false, aBmpColor.IsIndex());
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Alpha wrong", static_cast<sal_uInt8>(0),
+ aBmpColor.GetAlpha());
}
{
@@ -130,10 +135,35 @@ void BitmapColorTest::colorClassConstructor()
aBmpColor.GetGreen());
CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue wrong", static_cast<sal_uInt8>(255),
aBmpColor.GetBlue());
- CPPUNIT_ASSERT_EQUAL_MESSAGE("Index wrong", false, aBmpColor.IsIndex());
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Alpha wrong", static_cast<sal_uInt8>(0),
+ aBmpColor.GetAlpha());
+ }
+
+ // Transparency / Alpha
+ {
+ Color aColor(255, 128, 64, 0);
+ BitmapColor aBmpColor(aColor);
+
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Red wrong", static_cast<sal_uInt8>(128), aBmpColor.GetRed());
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Green wrong", static_cast<sal_uInt8>(64),
+ aBmpColor.GetGreen());
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue wrong", static_cast<sal_uInt8>(0), aBmpColor.GetBlue());
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Alpha wrong", static_cast<sal_uInt8>(255),
+ aBmpColor.GetAlpha());
}
}
+void BitmapColorTest::getColor()
+{
+ BitmapColor aBitmapColor(255, 128, 64, 32);
+ Color aColor = aBitmapColor.GetColor();
+
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Red wrong", sal_uInt8(255), aColor.GetRed());
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Green wrong", sal_uInt8(128), aColor.GetGreen());
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue wrong", sal_uInt8(64), aColor.GetBlue());
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Transparecy wrong", sal_uInt8(32), aColor.GetTransparency());
+}
+
void BitmapColorTest::setValue()
{
BitmapColor aBmpColor;
diff --git a/vcl/source/bitmap/BitmapTools.cxx b/vcl/source/bitmap/BitmapTools.cxx
index aaa678b888dd..13a133295b06 100644
--- a/vcl/source/bitmap/BitmapTools.cxx
+++ b/vcl/source/bitmap/BitmapTools.cxx
@@ -652,18 +652,7 @@ css::uno::Sequence< sal_Int8 > GetMaskDIB(BitmapEx const & aBmpEx)
static sal_uInt8 lcl_GetColor(BitmapColor const& rColor)
{
- sal_uInt8 nTemp(0);
- if (rColor.IsIndex())
- {
- nTemp = rColor.GetIndex();
- }
- else
- {
- nTemp = rColor.GetBlue();
- // greyscale expected here, or what would non-grey colors mean?
- assert(rColor.GetRed() == nTemp && rColor.GetGreen() == nTemp);
- }
- return nTemp;
+ return rColor.GetBlueOrIndex();
}
diff --git a/vcl/source/gdi/bmpacc2.cxx b/vcl/source/gdi/bmpacc2.cxx
index 1d7cec5f4c79..25606c09509e 100644
--- a/vcl/source/gdi/bmpacc2.cxx
+++ b/vcl/source/gdi/bmpacc2.cxx
@@ -79,11 +79,7 @@ BitmapColor BitmapReadAccess::GetPixelForN8BitPal(ConstScanline pScanline, long
void BitmapReadAccess::SetPixelForN8BitPal(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
{
- if (rBitmapColor.IsIndex())
- pScanline[ nX ] = rBitmapColor.GetIndex();
- else
- // Let's hope that the RGB color values equal, so it doesn't matter what do we pick
- pScanline[ nX ] = rBitmapColor.GetBlueOrIndex();
+ pScanline[ nX ] = rBitmapColor.GetBlueOrIndex();
}
BitmapColor BitmapReadAccess::GetPixelForN8BitTcMask(ConstScanline pScanline, long nX, const ColorMask& rMask)
diff --git a/vcl/unx/generic/print/genpspgraphics.cxx b/vcl/unx/generic/print/genpspgraphics.cxx
index f74ecffdb990..88e7fcdf901a 100644
--- a/vcl/unx/generic/print/genpspgraphics.cxx
+++ b/vcl/unx/generic/print/genpspgraphics.cxx
@@ -192,7 +192,7 @@ SalPrinterBmp::GetPixelRGB (sal_uInt32 nRow, sal_uInt32 nColumn) const
Scanline pScan = mpScanAccess + nRow * mnScanOffset;
BitmapColor aColor = mpFncGetPixel (pScan, nColumn, mpBmpBuffer->maColorMask);
- if (aColor.IsIndex())
+ if (!!mpBmpBuffer->maPalette)
GetPaletteColor(aColor.GetIndex());
return ((aColor.GetBlue()) & 0x000000ff)
@@ -206,7 +206,7 @@ SalPrinterBmp::GetPixelGray (sal_uInt32 nRow, sal_uInt32 nColumn) const
Scanline pScan = mpScanAccess + nRow * mnScanOffset;
BitmapColor aColor = mpFncGetPixel (pScan, nColumn, mpBmpBuffer->maColorMask);
- if (aColor.IsIndex())
+ if (!!mpBmpBuffer->maPalette)
aColor = mpBmpBuffer->maPalette[aColor.GetIndex()];
return ( aColor.GetBlue() * 28UL
@@ -221,7 +221,7 @@ SalPrinterBmp::GetPixelIdx (sal_uInt32 nRow, sal_uInt32 nColumn) const
Scanline pScan = mpScanAccess + nRow * mnScanOffset;
BitmapColor aColor = mpFncGetPixel (pScan, nColumn, mpBmpBuffer->maColorMask);
- if (aColor.IsIndex())
+ if (!!mpBmpBuffer->maPalette)
return aColor.GetIndex();
else
return 0;
generated by cgit (git 2.34.1) at 2025-02-27 23:11:14 +0000