WebKit/WebCoreSupport.subproj/WebImageData.h

   1 /*      WebImageData.h
   2         Copyright 2004, Apple, Inc. All rights reserved.
   3 */
   4 #ifndef OMIT_TIGER_FEATURES
   5
   6 #import <Cocoa/Cocoa.h>
   7
   8 // Needed for CGCompositeOperation
   9 #import <CoreGraphics/CGContextPrivate.h>
  10
  11 @class WebImageRenderer;
  12
  13 @interface WebImageData : NSObject <NSCopying>
  14 {
  15     size_t imagesSize;
  16     CGImageRef *images;
  17     size_t imagePropertiesSize;
  18     CFDictionaryRef fileProperties;
  19     CFDictionaryRef *imageProperties;
  20     CGImageSourceRef imageSource;
  21
  22     CGSize size;
  23     BOOL haveSize;
  24
  25     CFMutableDictionaryRef animatingRenderers;
  26     NSTimer *frameTimer;
  27
  28     size_t frameDurationsSize;
  29     float *frameDurations;
  30
  31     size_t currentFrame;
  32     int repetitionsComplete;
  33     BOOL animationFinished;
  34
  35     NSLock *decodeLock;
  36
  37     id _PDFDoc;
  38     BOOL isPDF;
  39
  40     BOOL isSolidColor;                              // Is frame 0 a solid color?
  41     CGColorRef solidColor;                          // If isSolidColor this is the color, or NULL for transparent
  42
  43     BOOL sizeAvailable;
  44 }
  45
  46 - (size_t)numberOfImages;
  47 - (CGImageRef)imageAtIndex:(size_t)index;
  48 - (BOOL)incrementalLoadWithBytes:(const void *)bytes length:(unsigned)length complete:(BOOL)isComplete callback:(id)c;
  49 - (void)drawImageAtIndex:(size_t)index inRect:(CGRect)ir fromRect:(CGRect)fr compositeOperation:(CGCompositeOperation)op context:(CGContextRef)aContext;
  50 - (void)drawImageAtIndex:(size_t)index inRect:(CGRect)ir fromRect:(CGRect)fr adjustedSize:(CGSize)size compositeOperation:(CGCompositeOperation)op context:(CGContextRef)aContext;
  51 - (void)tileInRect:(CGRect)rect fromPoint:(CGPoint)point context:(CGContextRef)aContext;
  52 - (BOOL)isNull;
  53 - (CGSize)size;
  54 - (void)animate;
  55 - (BOOL)shouldAnimate;
  56 + (void)stopAnimationsInView:(NSView *)aView;
  57 - (void)addAnimatingRenderer:(WebImageRenderer *)r inView:(NSView *)view;
  58 - (void)removeAnimatingRenderer:(WebImageRenderer *)self;
  59 - (BOOL)isAnimationFinished;
  60 - (size_t)currentFrame;
  61 - (CFDictionaryRef)propertiesAtIndex:(size_t)index;
  62
  63 - (void)decodeData:(CFDataRef)data isComplete:(BOOL)f callback:(id)c;
  64
  65 - (void)setIsPDF:(BOOL)f;
  66 - (BOOL)isPDF;
  67
  68 - (void)resetAnimation;
  69
  70 @end
  71
  72 #endif