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-rw-r--r--include/vcl/salbtype.hxx29
-rw-r--r--vcl/headless/svpbmp.cxx16
-rw-r--r--vcl/source/gdi/bmpacc2.cxx8
3 files changed, 31 insertions, 22 deletions
diff --git a/include/vcl/salbtype.hxx b/include/vcl/salbtype.hxx
index ccdbfbe49a51..92258c54f5db 100644
--- a/include/vcl/salbtype.hxx
+++ b/include/vcl/salbtype.hxx
@@ -84,13 +84,14 @@ d_Col = BitmapColor( (sal_uInt8) ( _def_cR | ( ( _def_cR & mnROr ) >> mnROrShift
-#define COLOR_TO_MASK( d_rCol, d_RM, d_GM, d_BM, d_RS, d_GS, d_BS ) \
+#define COLOR_TO_MASK( d_rCol, d_RM, d_GM, d_BM, d_RS, d_GS, d_BS, d_ALPHA ) \
( ( ( ( d_RS < 0L ) ? ( (sal_uInt32) (d_rCol).GetRed() >> -d_RS ) : \
( (sal_uInt32) (d_rCol).GetRed() << d_RS ) ) & d_RM ) | \
( ( ( d_GS < 0L ) ? ( (sal_uInt32) (d_rCol).GetGreen() >> -d_GS ) : \
( (sal_uInt32) (d_rCol).GetGreen() << d_GS ) ) & d_GM ) | \
( ( ( d_BS < 0L ) ? ( (sal_uInt32) (d_rCol).GetBlue() >> -d_BS ) : \
- ( (sal_uInt32) (d_rCol).GetBlue() << d_BS ) ) & d_BM ) )
+ ( (sal_uInt32) (d_rCol).GetBlue() << d_BS ) ) & d_BM ) | \
+ d_ALPHA )
// - BitmapColor -
@@ -215,12 +216,16 @@ class VCL_DLLPUBLIC ColorMask
sal_uLong mnROr;
sal_uLong mnGOr;
sal_uLong mnBOr;
+ sal_uLong mnAlphaChannel;
SAL_DLLPRIVATE inline long ImplCalcMaskShift( sal_uLong nMask, sal_uLong& rOr, sal_uLong& rOrShift ) const;
public:
- inline ColorMask( sal_uLong nRedMask = 0UL, sal_uLong nGreenMask = 0UL, sal_uLong nBlueMask = 0UL );
+ inline ColorMask( sal_uLong nRedMask = 0UL,
+ sal_uLong nGreenMask = 0UL,
+ sal_uLong nBlueMask = 0UL,
+ sal_uLong nAlphaChannel = 0UL );
inline ~ColorMask() {}
inline sal_uLong GetRedMask() const;
@@ -698,7 +703,10 @@ inline sal_uInt16 BitmapPalette::GetBestIndex( const BitmapColor& rCol ) const
-inline ColorMask::ColorMask( sal_uLong nRedMask, sal_uLong nGreenMask, sal_uLong nBlueMask ) :
+inline ColorMask::ColorMask( sal_uLong nRedMask,
+ sal_uLong nGreenMask,
+ sal_uLong nBlueMask,
+ sal_uLong nAlphaChannel ) :
mnRMask( nRedMask ),
mnGMask( nGreenMask ),
mnBMask( nBlueMask ),
@@ -707,7 +715,8 @@ inline ColorMask::ColorMask( sal_uLong nRedMask, sal_uLong nGreenMask, sal_uLong
mnBOrShift( 0L ),
mnROr( 0L ),
mnGOr( 0L ),
- mnBOr( 0L )
+ mnBOr( 0L ),
+ mnAlphaChannel( nAlphaChannel )
{
mnRShift = ( mnRMask ? ImplCalcMaskShift( mnRMask, mnROr, mnROrShift ) : 0L );
mnGShift = ( mnGMask ? ImplCalcMaskShift( mnGMask, mnGOr, mnGOrShift ) : 0L );
@@ -774,7 +783,7 @@ inline void ColorMask::GetColorFor8Bit( BitmapColor& rColor, ConstHPBYTE pPixel
inline void ColorMask::SetColorFor8Bit( const BitmapColor& rColor, HPBYTE pPixel ) const
{
- *pPixel = (sal_uInt8) COLOR_TO_MASK( rColor, mnRMask, mnGMask, mnBMask, mnRShift, mnGShift, mnBShift );
+ *pPixel = (sal_uInt8) COLOR_TO_MASK( rColor, mnRMask, mnGMask, mnBMask, mnRShift, mnGShift, mnBShift, mnAlphaChannel );
}
@@ -790,7 +799,7 @@ inline void ColorMask::GetColorFor16BitMSB( BitmapColor& rColor, ConstHPBYTE pPi
inline void ColorMask::SetColorFor16BitMSB( const BitmapColor& rColor, HPBYTE pPixel ) const
{
- const sal_uInt16 nVal = (sal_uInt16)COLOR_TO_MASK( rColor, mnRMask, mnGMask, mnBMask, mnRShift, mnGShift, mnBShift );
+ const sal_uInt16 nVal = (sal_uInt16)COLOR_TO_MASK( rColor, mnRMask, mnGMask, mnBMask, mnRShift, mnGShift, mnBShift, mnAlphaChannel );
pPixel[ 0 ] = (sal_uInt8)(nVal >> 8U);
pPixel[ 1 ] = (sal_uInt8) nVal;
@@ -809,7 +818,7 @@ inline void ColorMask::GetColorFor16BitLSB( BitmapColor& rColor, ConstHPBYTE pPi
inline void ColorMask::SetColorFor16BitLSB( const BitmapColor& rColor, HPBYTE pPixel ) const
{
- const sal_uInt16 nVal = (sal_uInt16)COLOR_TO_MASK( rColor, mnRMask, mnGMask, mnBMask, mnRShift, mnGShift, mnBShift );
+ const sal_uInt16 nVal = (sal_uInt16)COLOR_TO_MASK( rColor, mnRMask, mnGMask, mnBMask, mnRShift, mnGShift, mnBShift, mnAlphaChannel );
pPixel[ 0 ] = (sal_uInt8) nVal;
pPixel[ 1 ] = (sal_uInt8)(nVal >> 8U);
@@ -828,7 +837,7 @@ inline void ColorMask::GetColorFor24Bit( BitmapColor& rColor, ConstHPBYTE pPixel
inline void ColorMask::SetColorFor24Bit( const BitmapColor& rColor, HPBYTE pPixel ) const
{
- const sal_uInt32 nVal = COLOR_TO_MASK( rColor, mnRMask, mnGMask, mnBMask, mnRShift, mnGShift, mnBShift );
+ const sal_uInt32 nVal = COLOR_TO_MASK( rColor, mnRMask, mnGMask, mnBMask, mnRShift, mnGShift, mnBShift, mnAlphaChannel );
pPixel[ 0 ] = (sal_uInt8) nVal; pPixel[ 1 ] = (sal_uInt8) ( nVal >> 8UL ); pPixel[ 2 ] = (sal_uInt8) ( nVal >> 16UL );
}
@@ -857,7 +866,7 @@ inline void ColorMask::GetColorAndAlphaFor32Bit( BitmapColor& rColor, sal_uInt8&
inline void ColorMask::SetColorFor32Bit( const BitmapColor& rColor, HPBYTE pPixel ) const
{
- const sal_uInt32 nVal = COLOR_TO_MASK( rColor, mnRMask, mnGMask, mnBMask, mnRShift, mnGShift, mnBShift );
+ const sal_uInt32 nVal = COLOR_TO_MASK( rColor, mnRMask, mnGMask, mnBMask, mnRShift, mnGShift, mnBShift, mnAlphaChannel );
pPixel[ 0 ] = (sal_uInt8) nVal; pPixel[ 1 ] = (sal_uInt8) ( nVal >> 8UL );
pPixel[ 2 ] = (sal_uInt8) ( nVal >> 16UL ); pPixel[ 3 ] = (sal_uInt8) ( nVal >> 24UL );
}
diff --git a/vcl/headless/svpbmp.cxx b/vcl/headless/svpbmp.cxx
index 0a81fdc94b90..3920aea25f2d 100644
--- a/vcl/headless/svpbmp.cxx
+++ b/vcl/headless/svpbmp.cxx
@@ -188,36 +188,36 @@ BitmapBuffer* SvpSalBitmap::AcquireBuffer( bool )
nBitCount = 32;
pBuf->mnFormat = BMP_FORMAT_32BIT_TC_MASK;
#ifdef OSL_BIGENDIAN
- pBuf->maColorMask = ColorMask( 0x0000ff00, 0x00ff0000, 0xff000000 );
+ pBuf->maColorMask = ColorMask( 0x0000ff00, 0x00ff0000, 0xff000000, 0x000000ff );
#else
- pBuf->maColorMask = ColorMask( 0x00ff0000, 0x0000ff00, 0x000000ff );
+ pBuf->maColorMask = ColorMask( 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000 );
#endif
break;
case FORMAT_THIRTYTWO_BIT_TC_MASK_ARGB:
nBitCount = 32;
pBuf->mnFormat = BMP_FORMAT_32BIT_TC_MASK;
#ifdef OSL_BIGENDIAN
- pBuf->maColorMask = ColorMask( 0x00ff0000, 0x0000ff00, 0x000000ff );
+ pBuf->maColorMask = ColorMask( 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000 );
#else
- pBuf->maColorMask = ColorMask( 0x0000ff00, 0x00ff0000, 0xff000000 );
+ pBuf->maColorMask = ColorMask( 0x0000ff00, 0x00ff0000, 0xff000000, 0x000000ff );
#endif
break;
case FORMAT_THIRTYTWO_BIT_TC_MASK_ABGR:
nBitCount = 32;
pBuf->mnFormat = BMP_FORMAT_32BIT_TC_MASK;
#ifdef OSL_BIGENDIAN
- pBuf->maColorMask = ColorMask( 0x000000ff, 0x0000ff00, 0x00ff0000 );
+ pBuf->maColorMask = ColorMask( 0x000000ff, 0x0000ff00, 0x00ff0000, 0xff000000 );
#else
- pBuf->maColorMask = ColorMask( 0xff000000, 0x00ff0000, 0x0000ff00 );
+ pBuf->maColorMask = ColorMask( 0xff000000, 0x00ff0000, 0x0000ff00, 0x000000ff );
#endif
break;
case FORMAT_THIRTYTWO_BIT_TC_MASK_RGBA:
nBitCount = 32;
pBuf->mnFormat = BMP_FORMAT_32BIT_TC_MASK;
#ifdef OSL_BIGENDIAN
- pBuf->maColorMask = ColorMask( 0xff000000, 0x00ff0000, 0x0000ff00 );
+ pBuf->maColorMask = ColorMask( 0xff000000, 0x00ff0000, 0x0000ff00, 0x000000ff );
#else
- pBuf->maColorMask = ColorMask( 0x000000ff, 0x0000ff00, 0x00ff0000 );
+ pBuf->maColorMask = ColorMask( 0x000000ff, 0x0000ff00, 0x00ff0000, 0xff000000 );
#endif
break;
diff --git a/vcl/source/gdi/bmpacc2.cxx b/vcl/source/gdi/bmpacc2.cxx
index bf1d54037b6b..12b0c1d1d617 100644
--- a/vcl/source/gdi/bmpacc2.cxx
+++ b/vcl/source/gdi/bmpacc2.cxx
@@ -179,7 +179,7 @@ IMPL_FORMAT_GETPIXEL_NOMASK( _32BIT_TC_ABGR )
IMPL_FORMAT_SETPIXEL_NOMASK( _32BIT_TC_ABGR )
{
- *( pScanline = pScanline + ( nX << 2 ) )++ = 0;
+ *( pScanline = pScanline + ( nX << 2 ) )++ = 0xFF;
*pScanline++ = rBitmapColor.GetBlue();
*pScanline++ = rBitmapColor.GetGreen();
*pScanline = rBitmapColor.GetRed();
@@ -198,7 +198,7 @@ IMPL_FORMAT_GETPIXEL_NOMASK( _32BIT_TC_ARGB )
IMPL_FORMAT_SETPIXEL_NOMASK( _32BIT_TC_ARGB )
{
- *( pScanline = pScanline + ( nX << 2 ) )++ = 0;
+ *( pScanline = pScanline + ( nX << 2 ) )++ = 0xFF;
*pScanline++ = rBitmapColor.GetRed();
*pScanline++ = rBitmapColor.GetGreen();
*pScanline = rBitmapColor.GetBlue();
@@ -220,7 +220,7 @@ IMPL_FORMAT_SETPIXEL_NOMASK( _32BIT_TC_BGRA )
*( pScanline = pScanline + ( nX << 2 ) )++ = rBitmapColor.GetBlue();
*pScanline++ = rBitmapColor.GetGreen();
*pScanline++ = rBitmapColor.GetRed();
- *pScanline = 0;
+ *pScanline = 0xFF;
}
IMPL_FORMAT_GETPIXEL_NOMASK( _32BIT_TC_RGBA )
@@ -239,7 +239,7 @@ IMPL_FORMAT_SETPIXEL_NOMASK( _32BIT_TC_RGBA )
*( pScanline = pScanline + ( nX << 2 ) )++ = rBitmapColor.GetRed();
*pScanline++ = rBitmapColor.GetGreen();
*pScanline++ = rBitmapColor.GetBlue();
- *pScanline = 0;
+ *pScanline = 0xFF;
}
IMPL_FORMAT_GETPIXEL( _32BIT_TC_MASK )
generated by cgit (git 2.34.1) at 2024-08-25 18:12:59 +0000