[319] | 1 | //
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| 2 | // ICeCoffEELabeledIconCell.m
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| 3 | // ICeCoffEE
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| 4 | //
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| 5 | // Created by Nicholas Riley on 6/8/07.
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| 6 | // Copyright 2007 Nicholas Riley. All rights reserved.
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| 7 | //
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| 8 |
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| 9 | #import "ICeCoffEELabeledIconCell.h"
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| 10 |
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| 11 |
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| 12 | @implementation ICeCoffEELabeledIconCell
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| 13 |
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| 14 | const static float LEFT_PADDING = 3;
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| 15 | const static float PADDING = 5;
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| 16 | const static NSSize ICON_SIZE = {16, 16};
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| 17 |
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| 18 | - (ICeCoffEELabeledIconCell *)justCopySuper;
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| 19 | {
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| 20 | return [super copy];
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| 21 | }
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| 22 |
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| 23 | + (ICeCoffEELabeledIconCell *)copyFromTextFieldCell:(NSTextFieldCell *)cell;
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| 24 | {
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| 25 | ((struct objc_object *)cell)->isa = self;
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| 26 | ICeCoffEELabeledIconCell *copy = [(ICeCoffEELabeledIconCell *)cell justCopySuper];
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| 27 | copy->iconRef = NULL;
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| 28 | ((struct objc_object *)cell)->isa = [NSTextFieldCell class];
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| 29 | return [copy autorelease];
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| 30 | }
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| 31 |
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| 32 | - (void)dealloc;
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| 33 | {
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| 34 | if (iconRef != NULL) {
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| 35 | ReleaseIconRef(iconRef);
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| 36 | iconRef = NULL;
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| 37 | }
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| 38 | [super dealloc];
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| 39 | }
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| 40 |
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| 41 | - (id)copyWithZone:(NSZone *)zone;
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| 42 | {
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| 43 | ICeCoffEELabeledIconCell *cell = [super copyWithZone: zone];
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| 44 | cell->iconRef = iconRef;
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| 45 | if (iconRef != NULL)
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| 46 | AcquireIconRef(iconRef);
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| 47 | return cell;
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| 48 | }
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| 49 |
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| 50 | - (void)setIconRef:(IconRef)anIconRef;
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| 51 | {
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| 52 | if (anIconRef == iconRef)
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| 53 | return;
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| 54 | if (iconRef != NULL)
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| 55 | ReleaseIconRef(iconRef);
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| 56 | if (anIconRef != NULL)
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| 57 | AcquireIconRef(anIconRef);
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| 58 | iconRef = anIconRef;
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| 59 | }
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| 60 |
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| 61 | - (IconRef)iconRef;
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| 62 | {
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| 63 | return iconRef;
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| 64 | }
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| 65 |
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[428] | 66 | - (NSColor *)highlightColorWithFrame:(NSRect)cellFrame inView:(NSView *)controlView
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| 67 | {
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| 68 | return nil;
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| 69 | }
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| 70 |
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[319] | 71 | - (void)editWithFrame:(NSRect)aRect inView:(NSView *)controlView editor:(NSText *)textObj delegate:(id)anObject event:(NSEvent *)theEvent;
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| 72 | {
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| 73 | NSRect textFrame, imageFrame;
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| 74 | NSDivideRect(aRect, &imageFrame, &textFrame,
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| 75 | PADDING + ICON_SIZE.width, NSMinXEdge);
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| 76 | [super editWithFrame: textFrame inView: controlView
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| 77 | editor: textObj delegate: anObject event: theEvent];
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| 78 | }
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| 79 |
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| 80 | - (void)selectWithFrame:(NSRect)aRect inView:(NSView *)controlView editor:(NSText *)textObj delegate:(id)anObject start:(int)selStart length:(int)selLength;
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| 81 | {
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| 82 | NSRect textFrame, imageFrame;
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| 83 | NSDivideRect(aRect, &imageFrame, &textFrame, PADDING + ICON_SIZE.width,
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| 84 | NSMinXEdge);
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| 85 | [super selectWithFrame: textFrame inView: controlView editor:textObj delegate: anObject start: selStart length: selLength];
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| 86 | }
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| 87 |
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| 88 | - (void)drawWithFrame:(NSRect)cellFrame inView:(NSView *)controlView;
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| 89 | {
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| 90 | if (iconRef != NULL) {
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| 91 | NSRect imageFrame;
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| 92 | BOOL flipped = [controlView isFlipped];
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| 93 |
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| 94 | NSDivideRect(cellFrame, &imageFrame, &cellFrame, PADDING + ICON_SIZE.width, NSMinXEdge);
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| 95 | if ([self drawsBackground]) {
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| 96 | [[self backgroundColor] set];
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| 97 | NSRectFill(imageFrame);
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| 98 | }
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| 99 | imageFrame.origin.x += LEFT_PADDING;
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| 100 | imageFrame.size = ICON_SIZE;
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| 101 |
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| 102 | imageFrame.origin.y += ceil((cellFrame.size.height + imageFrame.size.height + 2) / 2);
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| 103 |
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| 104 | NSRect imageRect = NSOffsetRect(imageFrame, -imageFrame.origin.x, -imageFrame.origin.y);
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| 105 | CGContextRef context = (CGContextRef)[[NSGraphicsContext currentContext] graphicsPort];
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| 106 | CGContextTranslateCTM(context, imageFrame.origin.x, imageFrame.origin.y);
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| 107 | if (flipped)
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| 108 | CGContextScaleCTM(context, 1, -1);
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| 109 | PlotIconRefInContext(context, (CGRect *)&imageRect, kAlignNone, kTransformNone,
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| 110 | NULL /*inLabelColor*/, kPlotIconRefNormalFlags, iconRef);
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| 111 | if (flipped)
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| 112 | CGContextScaleCTM(context, 1, -1);
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| 113 | CGContextTranslateCTM(context, -imageFrame.origin.x, -imageFrame.origin.y);
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| 114 | }
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| 115 | [super drawWithFrame: cellFrame inView: controlView];
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| 116 | }
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| 117 |
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| 118 | - (NSSize)cellSize;
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| 119 | {
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| 120 | NSSize cellSize = [super cellSize];
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| 121 | cellSize.width += (iconRef != NULL ? (ICON_SIZE.width + PADDING): 0);
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| 122 | return cellSize;
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| 123 | }
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| 124 |
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| 125 | @end
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