1 // PXCanvas.h 2 // Pixen 3 // 4 // Created by Joe Osborn on Sat Sep 13 2003. 5 // Copyright (c) 2003 Open Sword Group. All rights reserved. 6 // 7 8 #import <AppKit/AppKit.h> 9 10 extern NSString * PXCanvasSizeChangedNotificationName; 11 extern NSString * PXCanvasChangedNotificationName; 12 extern NSString * PXCanvasSelectionChangedNotificationName; 13 extern NSString * PXCanvasLayersChangedNotificationName; 14 15 @class PXImage; 16 17 @interface PXCanvas : NSObject <NSCoding>{ 18 id layers; 19 id activeLayer; 20 id lastActiveLayer; 21 id mainBackgroundName, alternateBackgroundName; 22 23 NSSize gridUnitSize; 24 id gridColor; 25 BOOL gridShouldDraw; 26 27 NSSize previewSize; 28 id palette; 29 30 NSPoint lastDrawnPoint; 31 } 32 + withContentsOfFile:aFile; 33 - initWithContentsOfFile:aFile; 34 - undoManager; 35 36 - palette; 37 38 - (BOOL)canDrawAtPoint:(NSPoint)point; 39 - colorAtPoint:(NSPoint)aPoint; 40 - (void)setColor:aColor atPoint:(NSPoint)aPoint; 41 - (void)setColor:aColor atPoints:(NSArray *)points; 42 43 - activeLayer; 44 - (void)activateLayer:aLayer; 45 - layers; 46 - (int)indexOfLayer:aLayer; 47 - (void)setLayers:newLayers; 48 - (void)addLayer:aLayer; 49 - (void)insertLayer:aLayer atIndex:(int)index; 50 - (void)removeLayer:aLayer; 51 - (void)removeLayerAtIndex:(int)index; 52 - (void)moveLayer:aLayer toIndex:(int)anIndex; 53 - (void)setLayers:layers fromLayers:oldLayers; 54 - lastActiveLayer; 55 - (void)restoreActivateLayer:aLayer lastActiveLayer:lastLayer; 56 57 - (NSSize)size; 58 - (void)setSize:(NSSize)newSize withOrigin:(NSPoint)origin backgroundColor:(NSColor *)color; 59 - (void)setSize:(NSSize)aSize; 60 - (void)drawRect:(NSRect)rect fixBug:(BOOL)fixBug; 61 - (void)changedInRect:(NSRect)rect; 62 - (void)layersChanged; 63 - (void)canvasShouldRedraw:aNotification; 64 - (NSPoint)correct:(NSPoint)aPoint; 65 - (BOOL)containsPoint:(NSPoint)aPoint; 66 67 - (NSSize)previewSize; 68 - (void)setPreviewSize:(NSSize)size; 69 70 - mainBackgroundName; 71 - (void)setMainBackgroundName:aName; 72 - alternateBackgroundName; 73 - (void)setAlternateBackgroundName:aName; 74 75 - (void)replacePixelsOfColor:oldColor withColor:newColor; 76 77 - (NSSize)gridUnitSize; 78 - (void)setGridUnitSize:(NSSize)newGridUnitSize; 79 - gridColor; 80 - (void)setGridColor:newGridColor; 81 - (BOOL)gridShouldDraw; 82 - (void)setGridShouldDraw:(BOOL)newGridShouldDraw; 83 84 - (BOOL)hasImage:anImage; 85 - (BOOL)hasSelection; 86 - (void)promoteSelection; 87 - (void)finalizeSelection; 88 - (void)deselect; 89 - (void)deselectPixelAtPoint:(NSPoint)point; 90 - (void)selectPixelAtPoint:(NSPoint)point; 91 - (BOOL)pointIsSelected:(NSPoint)point; 92 - (void)selectAll; 93 - (NSRect)selectedRect; 94 95 - (void)pasteFromPasteboard:board type:type; 96 - (NSData *)selectionData; 97 - (void)deleteSelection; 98 99 - imageDataWithType:(NSBitmapImageFileType)storageType properties:(NSDictionary *)properties; 100 - initWithImage:(NSImage *)anImage; 101 - initWithPSDData:(NSData *)data; 102 - PICTData; 103 104 - (void)setDefaultGridParameters; 105 - (void)applyImage:anImage toLayer:aLayer; 106 107 - (void)setLastDrawnPoint:(NSPoint)point; 108 - (NSPoint)lastDrawnPoint; 109 110 @end 111