127 lines
3.8 KiB
Objective-C
127 lines
3.8 KiB
Objective-C
/******************************************************************************
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* $Id$
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*
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* Copyright (c) 2007 Transmission authors and contributors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*****************************************************************************/
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#import "InfoTabButtonCell.h"
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@implementation InfoTabButtonCell
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- (void) awakeFromNib
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{
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[(NSMatrix *)[self controlView] setToolTip: [self title] forCell: self];
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NSNotificationCenter * nc = [NSNotificationCenter defaultCenter];
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[nc addObserver: self selector: @selector(updateControlTint:)
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name: NSControlTintDidChangeNotification object: nil];
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fSelected = NO;
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}
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- (void) dealloc
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{
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[[NSNotificationCenter defaultCenter] removeObserver: self];
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[fIcon release];
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[fRegularImage release];
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[fSelectedImage release];
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[super dealloc];
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}
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- (void) setIcon: (NSImage *) image
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{
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[fIcon release];
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fIcon = image ? [image retain] : nil;
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if (fRegularImage)
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{
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[fRegularImage release];
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fRegularImage = nil;
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}
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if (fSelectedImage)
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{
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[fSelectedImage release];
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fSelectedImage = nil;
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}
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[self setSelectedTab: fSelected];
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}
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- (void) setSelectedTab: (BOOL) selected
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{
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fSelected = selected;
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NSImage * tabImage;
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BOOL createImage = NO;
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if (fSelected)
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{
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if (!fSelectedImage)
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{
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fSelectedImage = [NSColor currentControlTint] == NSGraphiteControlTint
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? [[NSImage imageNamed: @"InfoTabBackGraphite.png"] copy] : [[NSImage imageNamed: @"InfoTabBackBlue.png"] copy];
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createImage = YES;
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}
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tabImage = fSelectedImage;
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}
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else
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{
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if (!fRegularImage)
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{
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fRegularImage = [[NSImage imageNamed: @"InfoTabBack.png"] copy];
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createImage = YES;
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}
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tabImage = fRegularImage;
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}
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if (createImage)
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{
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if (fIcon)
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{
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NSSize iconSize = [fIcon size];
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NSRect imageRect = NSMakeRect(0, 0, [tabImage size].width, [tabImage size].height);
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NSRect rect = NSMakeRect(imageRect.origin.x + (imageRect.size.width - iconSize.width) * 0.5,
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imageRect.origin.y + (imageRect.size.height - iconSize.height) * 0.5, iconSize.width, iconSize.height);
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[tabImage lockFocus];
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[fIcon drawInRect: rect fromRect: NSZeroRect operation: NSCompositeSourceOver fraction: 1.0];
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[tabImage unlockFocus];
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}
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}
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[self setImage: tabImage];
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}
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- (void) updateControlTint: (NSNotification *) notification
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{
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if (fSelectedImage)
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{
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[fSelectedImage release];
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fSelectedImage = nil;
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}
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if (fSelected)
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[self setSelectedTab: YES];
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}
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@end
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