зеркало из https://github.com/mozilla/pjs.git
Fix bug 113406: make Mac image code able to deal with wide images. r=ccarlen, sr=bryner.
This commit is contained in:
sfraser%netscape.com
Родитель
474f65d61e
Коммит
5a0028c3b3
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@ -76,7 +76,7 @@ public:
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NS_IMETHOD ConvertFromPICT ( PicHandle inPicture ) = 0;
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// Get the PixMap for this image
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NS_IMETHOD GetPixMap ( PixMap** aPixMap ) = 0;
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NS_IMETHOD GetGWorldPtr ( GWorldPtr* aGWorld ) = 0;
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//Convert to the os-native icon format. Most used to put icons
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//onto windows and menus. The outIcon will be allocated, the caller
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Разница между файлами не показана из-за своего большого размера
Загрузить разницу
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@ -55,7 +55,7 @@ public:
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@see nsIImage.h
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*/
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virtual nsresult Init(PRInt32 aWidth, PRInt32 aHeight, PRInt32 aDepth, nsMaskRequirements aMaskRequirements);
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virtual PRInt32 GetBytesPix() { return mBytesPerPixel; }
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virtual PRInt32 GetBytesPix() { return mBytesPerPixel; } // this is unused
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virtual PRBool GetIsRowOrderTopToBottom() { return PR_TRUE; }
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virtual PRInt32 GetWidth() { return mWidth; }
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@ -63,10 +63,10 @@ public:
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virtual PRUint8* GetBits();
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virtual PRInt32 GetLineStride() { return mRowBytes; }
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virtual PRBool GetHasAlphaMask() { return mMaskBitsHandle != nsnull; }
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virtual PRBool GetHasAlphaMask() { return mMaskGWorld != nsnull; }
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virtual PRUint8* GetAlphaBits();
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virtual PRInt32 GetAlphaLineStride() { return mARowBytes; }
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virtual PRInt32 GetAlphaLineStride() { return mAlphaRowBytes; }
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virtual void ImageUpdated(nsIDeviceContext *aContext, PRUint8 aFlags, nsRect *aUpdateRect);
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virtual nsresult Optimize(nsIDeviceContext* aContext);
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@ -102,7 +102,7 @@ public:
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NS_IMETHOD UnlockImagePixels(PRBool aMaskPixels);
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NS_IMETHOD GetPixMap(PixMap** outPixMap);
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NS_IMETHOD GetGWorldPtr(GWorldPtr* aGWorld);
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// Convert to and from the os-native PICT format. Most likely
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// used for clipboard.
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@ -139,26 +139,24 @@ protected:
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PRInt32 aSXOffset, PRInt32 aSYOffset,
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const nsRect &aTileRect);
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nsresult CopyPixMap( Rect& aSrcRegion,
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Rect& aDestRegion,
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const PRInt32 aDestDepth,
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const PRBool aCopyMaskBits,
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Handle *aDestData);
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nsresult CopyPixMapInternal( Rect& aSrcRegion,
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Rect& aDestRegion,
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nsresult CopyPixMap( const Rect& aSrcRegion,
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const Rect& aDestRegion,
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const PRInt32 aDestDepth,
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const PRBool aCopyMaskBits,
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Handle *aDestData,
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PRBool aAllow2Bytes);
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PRBool aAllow2Bytes = PR_FALSE);
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static GDHandle GetCachedGDeviceForDepth(PRInt32 aDepth);
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static OSType MakeIconType(PRInt32 aHeight, PRInt32 aDepth, PRBool aMask);
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static OSErr CreatePixMap(PRInt32 aWidth, PRInt32 aHeight, PRInt32 aDepth, CTabHandle aColorTable,
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PixMap& ioPixMap, Handle& ioBitsHandle);
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static OSErr AllocateBitsHandle(PRInt32 imageSizeBytes, Handle *outHandle);
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static PRInt32 CalculateRowBytes(PRUint32 aWidth,PRUint32 aDepth);
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static OSErr CreateGWorld(PRInt32 aWidth, PRInt32 aHeight, PRInt32 aDepth,
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GWorldPtr* outGWorld, char** outBits, PRInt32* outRowBytes);
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static PRInt32 CalculateRowBytes(PRUint32 aWidth, PRUint32 aDepth);
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static PRUint32 GetPixelFormatForDepth(PRInt32 inDepth, PRInt32& outBitsPerPixel, CTabHandle* outDefaultColorTable = nsnull);
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static void ClearGWorld(GWorldPtr);
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static OSErr AllocateGWorld(PRInt16 depth, CTabHandle colorTable, const Rect& bounds, GWorldPtr *outGWorld);
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@ -177,12 +175,12 @@ protected:
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static PRBool RenderingToPrinter(nsIRenderingContext &aContext);
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static OSErr CreatePixMapInternal( PRInt32 aWidth,
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static OSErr CreateGWorldInternal( PRInt32 aWidth,
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PRInt32 aHeight,
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PRInt32 aDepth,
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CTabHandle aColorTable,
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PixMap& ioPixMap,
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Handle& ioBitsHandle,
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GWorldPtr* outGWorld,
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char** outBits,
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PRInt32* outRowBytes,
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PRBool aAllow2Bytes);
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static PRInt32 CalculateRowBytesInternal(PRUint32 aWidth,
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@ -191,9 +189,9 @@ protected:
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private:
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PixMap mImagePixmap;
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Handle mImageBitsHandle; // handle for the image bits
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GWorldPtr mImageGWorld;
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char* mImageBits; // malloc'd block
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PRInt32 mWidth;
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PRInt32 mHeight;
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@ -201,13 +199,13 @@ private:
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PRInt32 mBytesPerPixel;
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// alpha layer members
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PixMap mMaskPixmap; // the alpha level pixel map
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Handle mMaskBitsHandle; // handle for the mask bits
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GWorldPtr mMaskGWorld;
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char* mMaskBits; // malloc'd block
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PRInt16 mAlphaDepth; // alpha layer depth
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PRInt32 mARowBytes; // alpha row bytes
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PRInt16 mAlphaDepth; // alpha layer depth
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PRInt32 mAlphaRowBytes; // alpha row bytes
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PRInt32 mDecodedX1; //Keeps track of what part of image
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PRInt32 mDecodedX1; // Keeps track of what part of image
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PRInt32 mDecodedY1; // has been decoded.
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PRInt32 mDecodedX2;
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PRInt32 mDecodedY2;
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@ -216,7 +214,6 @@ private:
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//PRInt8 mImageCache; // place to save off the old image for fast animation
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};
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#endif
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