bmpfast.hxx File Reference

#include <vcl/dllapi.h>
#include <vcl/Scanline.hxx>
#include <tools/long.hxx>

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Functions
VCL_DLLPUBLIC bool	ImplFastBitmapConversion (BitmapBuffer &rDst, const BitmapBuffer &rSrc, const SalTwoRect &rTwoRect)
bool	ImplFastCopyScanline (tools::Long nY, BitmapBuffer &rDst, const BitmapBuffer &rSrc)
bool	ImplFastCopyScanline (tools::Long nY, BitmapBuffer &rDst, ConstScanline aSrcScanline, ScanlineFormat nSrcScanlineFormat, sal_uInt32 nSrcScanlineSize)
bool	ImplFastBitmapBlending (BitmapWriteAccess const &rDst, const BitmapReadAccess &rSrc, const BitmapReadAccess &rMask, const SalTwoRect &rTwoRect)
bool	ImplFastEraseBitmap (BitmapBuffer &, const BitmapColor &)

Function Documentation

ImplFastBitmapBlending()

bool ImplFastBitmapBlending	(	BitmapWriteAccess const &	rDst,
		const BitmapReadAccess &	rSrc,
		const BitmapReadAccess &	rMask,
		const SalTwoRect &	rTwoRect
	)

Definition at line 668 of file bmpfast.cxx.

References BitmapInfoAccess::HasPalette(), BitmapInfoAccess::Height(), BitmapReadAccess::ImplGetBitmapBuffer(), BitmapPalette::IsGreyPalette8Bit(), BitmapBuffer::maPalette, SalTwoRect::mnDestHeight, SalTwoRect::mnDestWidth, SalTwoRect::mnDestX, SalTwoRect::mnDestY, BitmapBuffer::mnFormat, BitmapBuffer::mnHeight, SalTwoRect::mnSrcHeight, SalTwoRect::mnSrcWidth, SalTwoRect::mnSrcX, SalTwoRect::mnSrcY, BitmapBuffer::mnWidth, N1BitMsbPal, N24BitTcBgr, N24BitTcRgb, N32BitTcAbgr, N32BitTcArgb, N32BitTcBgra, N32BitTcMask, N32BitTcRgba, N8BitPal, RemoveScanline(), SAL_WARN_IF, and BitmapInfoAccess::Width().

Referenced by OutputDevice::BlendBitmap().

ImplFastBitmapConversion()

VCL_DLLPUBLIC bool ImplFastBitmapConversion	(	BitmapBuffer &	rDst,
		const BitmapBuffer &	rSrc,
		const SalTwoRect &	rTwoRect
	)

Definition at line 370 of file bmpfast.cxx.

References ImplCopyImage(), BitmapPalette::IsGreyPalette8Bit(), BitmapBuffer::maPalette, SalTwoRect::mnDestHeight, SalTwoRect::mnDestWidth, SalTwoRect::mnDestX, SalTwoRect::mnDestY, BitmapBuffer::mnFormat, BitmapBuffer::mnHeight, SalTwoRect::mnSrcHeight, SalTwoRect::mnSrcWidth, SalTwoRect::mnSrcX, SalTwoRect::mnSrcY, BitmapBuffer::mnWidth, N1BitMsbPal, N24BitTcBgr, N24BitTcRgb, N32BitTcAbgr, N32BitTcArgb, N32BitTcBgra, N32BitTcMask, N32BitTcRgba, N8BitPal, RemoveScanline(), and SAL_WARN_IF.

Referenced by StretchAndConvert().

ImplFastCopyScanline() [1/2]

bool ImplFastCopyScanline	(	tools::Long	nY,
		BitmapBuffer &	rDst,
		const BitmapBuffer &	rSrc
	)

Definition at line 544 of file bmpfast.cxx.

References ImplFastCopyScanline(), ImplGetScanline(), BitmapBuffer::maPalette, BitmapBuffer::mnFormat, BitmapBuffer::mnHeight, and BitmapBuffer::mnScanlineSize.

ImplFastCopyScanline() [2/2]

bool ImplFastCopyScanline	(	tools::Long	nY,
		BitmapBuffer &	rDst,
		ConstScanline	aSrcScanline,
		ScanlineFormat	nSrcScanlineFormat,
		sal_uInt32	nSrcScanlineSize
	)

Definition at line 506 of file bmpfast.cxx.

References ImplGetScanline(), BitmapBuffer::mnFormat, BitmapBuffer::mnHeight, BitmapBuffer::mnScanlineSize, N24BitTcBgr, N24BitTcRgb, N32BitTcAbgr, N32BitTcArgb, N32BitTcBgra, N32BitTcRgba, and RemoveScanline().

Referenced by BitmapWriteAccess::CopyScanline(), and ImplFastCopyScanline().

ImplFastEraseBitmap()

bool ImplFastEraseBitmap	(	BitmapBuffer &	rDst,
		const BitmapColor &	rColor
	)

Definition at line 763 of file bmpfast.cxx.

References Color::GetBlue(), Color::GetGreen(), BitmapColor::GetIndex(), Color::GetRed(), BitmapBuffer::mnFormat, BitmapBuffer::mnHeight, BitmapBuffer::mnScanlineSize, BitmapBuffer::mpBits, N1BitMsbPal, N24BitTcBgr, N24BitTcRgb, N32BitTcAbgr, N32BitTcArgb, N32BitTcBgra, N32BitTcMask, N32BitTcRgba, N8BitPal, and RemoveScanline().

Referenced by BitmapWriteAccess::Erase().