summaryrefslogtreecommitdiff
path: root/include/vcl/bitmapex.hxx
diff options
context:
space:
mode:
Diffstat (limited to 'include/vcl/bitmapex.hxx')
-rw-r--r--include/vcl/bitmapex.hxx151
1 files changed, 81 insertions, 70 deletions
diff --git a/include/vcl/bitmapex.hxx b/include/vcl/bitmapex.hxx
index 5571ee41ca5f..dc875ff02c59 100644
--- a/include/vcl/bitmapex.hxx
+++ b/include/vcl/bitmapex.hxx
@@ -27,15 +27,12 @@
#include <basegfx/color/bcolormodifier.hxx>
#include <com/sun/star/uno/Reference.hxx>
+#include <sal/types.h>
namespace com { namespace sun { namespace star { namespace rendering {
class XBitmapCanvas;
} } } }
-
-// - TransparentType -
-
-
enum TransparentType
{
TRANSPARENT_NONE,
@@ -43,29 +40,10 @@ enum TransparentType
TRANSPARENT_BITMAP
};
-
-// - BitmapEx -
-
-
class VCL_DLLPUBLIC BitmapEx
{
-private:
- friend class ImpGraphic;
- friend bool VCL_DLLPUBLIC WriteDIBBitmapEx(const BitmapEx& rSource, SvStream& rOStm);
-
- Bitmap aBitmap;
- Bitmap aMask;
- Size aBitmapSize;
- Color aTransparentColor;
- TransparentType eTransparent;
- bool bAlpha;
-
public:
-
- SAL_DLLPRIVATE ImpBitmap* ImplGetBitmapImpBitmap() const { return aBitmap.ImplGetImpBitmap(); }
- SAL_DLLPRIVATE ImpBitmap* ImplGetMaskImpBitmap() const { return aMask.ImplGetImpBitmap(); }
-
BitmapEx();
BitmapEx( const ResId& rResId );
BitmapEx( const BitmapEx& rBitmapEx );
@@ -115,9 +93,9 @@ public:
const Color& GetTransparentColor() const { return aTransparentColor; }
void SetTransparentColor( const Color& rColor ) { aTransparentColor = rColor; }
- sal_uInt16 GetBitCount() const { return aBitmap.GetBitCount(); }
- sal_uLong GetSizeBytes() const;
- sal_uLong GetChecksum() const;
+ sal_uInt16 GetBitCount() const { return aBitmap.GetBitCount(); }
+ sal_uLong GetSizeBytes() const;
+ sal_uLong GetChecksum() const;
public:
@@ -140,8 +118,9 @@ public:
@return true, if the color reduction operation was completed successfully.
*/
- bool ReduceColors( sal_uInt16 nNewColorCount,
- BmpReduce eReduce = BMP_REDUCE_SIMPLE );
+ bool ReduceColors(
+ sal_uInt16 nNewColorCount,
+ BmpReduce eReduce = BMP_REDUCE_SIMPLE );
/** Apply a dither algorithm to the bitmap
@@ -188,9 +167,10 @@ public:
not only returned when the operation failed, but also if
nothing had to be done, e.g. because nDX and nDY were zero.
*/
- bool Expand( sal_uLong nDX, sal_uLong nDY,
- const Color* pInitColor = NULL,
- bool bExpandTransparent = false );
+ bool Expand(
+ sal_uLong nDX, sal_uLong nDY,
+ const Color* pInitColor = NULL,
+ bool bExpandTransparent = false );
/** Copy a rectangular area from another bitmap
@@ -214,9 +194,10 @@ public:
nothing had to be done, e.g. because one of the rectangles are
empty.
*/
- bool CopyPixel( const Rectangle& rRectDst,
- const Rectangle& rRectSrc,
- const BitmapEx* pBmpExSrc = NULL );
+ bool CopyPixel(
+ const Rectangle& rRectDst,
+ const Rectangle& rRectSrc,
+ const BitmapEx* pBmpExSrc = NULL );
/** Fill the entire bitmap with the given color
@@ -253,7 +234,9 @@ public:
@return true, if the operation was completed successfully.
*/
- bool Scale( const Size& rNewSize, sal_uInt32 nScaleFlag = BMP_SCALE_DEFAULT );
+ bool Scale(
+ const Size& rNewSize,
+ sal_uInt32 nScaleFlag = BMP_SCALE_DEFAULT );
/** Scale the bitmap
@@ -268,7 +251,10 @@ public:
@return true, if the operation was completed successfully.
*/
- bool Scale( const double& rScaleX, const double& rScaleY, sal_uInt32 nScaleFlag = BMP_SCALE_DEFAULT );
+ bool Scale(
+ const double& rScaleX,
+ const double& rScaleY,
+ sal_uInt32 nScaleFlag = BMP_SCALE_DEFAULT );
/** Rotate bitmap by the specified angle
@@ -283,7 +269,9 @@ public:
@return true, if the operation was completed successfully.
*/
- bool Rotate( long nAngle10, const Color& rFillColor );
+ bool Rotate(
+ long nAngle10,
+ const Color& rFillColor );
/** Replace all pixel having the search color with the specified color
@@ -300,7 +288,10 @@ public:
@return true, if the operation was completed successfully.
*/
- bool Replace( const Color& rSearchColor, const Color& rReplaceColor, sal_uLong nTol = 0 );
+ bool Replace(
+ const Color& rSearchColor,
+ const Color& rReplaceColor,
+ sal_uLong nTol = 0 );
/** Replace all pixel having one the search colors with the corresponding replace color
@@ -320,8 +311,11 @@ public:
@return true, if the operation was completed successfully.
*/
- bool Replace( const Color* pSearchColors, const Color* pReplaceColors,
- sal_uLong nColorCount, const sal_uLong* pTols = NULL );
+ bool Replace(
+ const Color* pSearchColors,
+ const Color* pReplaceColors,
+ sal_uLong nColorCount,
+ const sal_uLong* pTols = NULL );
/** Change various global color characteristics
@@ -353,14 +347,15 @@ public:
@return true, if the operation was completed successfully.
*/
- bool Adjust( short nLuminancePercent = 0,
- short nContrastPercent = 0,
- short nChannelRPercent = 0,
- short nChannelGPercent = 0,
- short nChannelBPercent = 0,
- double fGamma = 1.0,
- bool bInvert = false,
- bool msoBrightness = false );
+ bool Adjust(
+ short nLuminancePercent = 0,
+ short nContrastPercent = 0,
+ short nChannelRPercent = 0,
+ short nChannelGPercent = 0,
+ short nChannelBPercent = 0,
+ double fGamma = 1.0,
+ bool bInvert = false,
+ bool msoBrightness = false );
/** Apply specified filter to the bitmap
@@ -375,9 +370,10 @@ public:
@return true, if the operation was completed successfully.
*/
- bool Filter( BmpFilter eFilter,
- const BmpFilterParam* pFilterParam = NULL,
- const Link* pProgress = NULL );
+ bool Filter(
+ BmpFilter eFilter,
+ const BmpFilterParam* pFilterParam = NULL,
+ const Link* pProgress = NULL );
/** Get transparency at given position
@@ -390,7 +386,9 @@ public:
@return transparency value in the range of [0 .. 255] where
0 is not transparent, 255 is fully transparent
*/
- sal_uInt8 GetTransparency(sal_Int32 nX, sal_Int32 nY) const;
+ sal_uInt8 GetTransparency(
+ sal_Int32 nX,
+ sal_Int32 nY) const;
/** Create transformed Bitmap
@@ -407,11 +405,11 @@ public:
@param bSmooth
Defines if pixel interpolation is to be used to create the result
*/
- BitmapEx TransformBitmapEx(
- double fWidth,
- double fHeight,
- const basegfx::B2DHomMatrix& rTransformation,
- bool bSmooth = true) const;
+ BitmapEx TransformBitmapEx(
+ double fWidth,
+ double fHeight,
+ const basegfx::B2DHomMatrix& rTransformation,
+ bool bSmooth = true) const;
/** Create transformed Bitmap
@@ -434,27 +432,42 @@ public:
@return The transformed bitmap
*/
- BitmapEx getTransformed(
- const basegfx::B2DHomMatrix& rTransformation,
- const basegfx::B2DRange& rVisibleRange,
- double fMaximumArea = 500000.0,
- bool bSmooth = true) const;
+ BitmapEx getTransformed(
+ const basegfx::B2DHomMatrix& rTransformation,
+ const basegfx::B2DRange& rVisibleRange,
+ double fMaximumArea = 500000.0,
+ bool bSmooth = true) const;
/** Create ColorStack-modified version of this BitmapEx
@param rBColorModifierStack
A ColrModifierStack which defines how each pixel has to be modified
*/
- BitmapEx ModifyBitmapEx(const basegfx::BColorModifierStack& rBColorModifierStack) const;
+ BitmapEx ModifyBitmapEx( const basegfx::BColorModifierStack& rBColorModifierStack) const;
+
+ static BitmapEx AutoScaleBitmap( BitmapEx & aBitmap, const long aStandardSize );
+ /// populate from a canvas implementation
+ bool Create(
+ const css::uno::Reference< css::rendering::XBitmapCanvas > &xBitmapCanvas,
+ const Size &rSize );
public:
- static BitmapEx AutoScaleBitmap(BitmapEx & aBitmap, const long aStandardSize);
+ SAL_DLLPRIVATE ImpBitmap* ImplGetBitmapImpBitmap() const { return aBitmap.ImplGetImpBitmap(); }
+ SAL_DLLPRIVATE ImpBitmap* ImplGetMaskImpBitmap() const { return aMask.ImplGetImpBitmap(); }
+
+
+private:
+ friend class ImpGraphic;
+ friend bool VCL_DLLPUBLIC WriteDIBBitmapEx(const BitmapEx& rSource, SvStream& rOStm);
+
+ Bitmap aBitmap;
+ Bitmap aMask;
+ Size aBitmapSize;
+ Color aTransparentColor;
+ TransparentType eTransparent;
+ bool bAlpha;
- /// populate from a canvas implementation
- bool Create( const ::com::sun::star::uno::Reference<
- ::com::sun::star::rendering::XBitmapCanvas > &xBitmapCanvas,
- const Size &rSize );
};
@@ -498,8 +511,6 @@ BitmapEx VCL_DLLPUBLIC createBlendFrame(
Color aColorBottomRight,
Color aColorBottomLeft);
-
-
#endif // INCLUDED_VCL_BITMAPEX_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit (git 2.34.1) at 2024-07-10 03:24:39 +0000