BWToolkit / BWTransparentPopUpButtonCell.m

Brandon Walkin b48f0b7 













Brandon Walkin 4c462c7 



Brandon Walkin b48f0b7 
Brandon Walkin 4c462c7 
Brandon Walkin b48f0b7 




















Brandon Walkin 4c462c7 
Brandon Walkin b48f0b7 
















Brandon Walkin 4c462c7 











Brandon Walkin b48f0b7 
Brandon Walkin 4c462c7 


Brandon Walkin 100e138 
Brandon Walkin 4c462c7 
Brandon Walkin 09a0717 



Brandon Walkin 4c462c7 


Brandon Walkin 09a0717 

Brandon Walkin 4c462c7 
































































Brandon Walkin 09a0717 
Brandon Walkin b48f0b7 











//
//  BWTransparentPopUpButtonCell.m
//  BWToolkit
//
//  Created by Brandon Walkin (www.brandonwalkin.com)
//  All code is provided under the New BSD license.
//

#import "BWTransparentPopUpButtonCell.h"
#import "NSImage+BWAdditions.h"

static NSImage *popUpFillN, *popUpFillP, *popUpRightN, *popUpRightP, *popUpLeftN, *popUpLeftP, *pullDownRightN, *pullDownRightP;
static NSColor *disabledColor, *enabledColor;

@interface NSCell (BWTPUBCPrivate)
- (NSDictionary *)_textAttributes;
@end

@interface BWTransparentPopUpButtonCell (BWTPUBCPrivate)
- (NSColor *)interiorColor;
@end

@implementation BWTransparentPopUpButtonCell

+ (void)initialize;
{
	NSBundle *bundle = [NSBundle bundleForClass:[BWTransparentPopUpButtonCell class]];
	
	popUpFillN = [[NSImage alloc] initWithContentsOfFile:[bundle pathForImageResource:@"TransparentPopUpFillN.tiff"]];
	popUpFillP = [[NSImage alloc] initWithContentsOfFile:[bundle pathForImageResource:@"TransparentPopUpFillP.tiff"]];
	popUpRightN = [[NSImage alloc] initWithContentsOfFile:[bundle pathForImageResource:@"TransparentPopUpRightN.tiff"]];
	popUpRightP = [[NSImage alloc] initWithContentsOfFile:[bundle pathForImageResource:@"TransparentPopUpRightP.tiff"]];
	popUpLeftN = [[NSImage alloc] initWithContentsOfFile:[bundle pathForImageResource:@"TransparentPopUpLeftN.tiff"]];
	popUpLeftP = [[NSImage alloc] initWithContentsOfFile:[bundle pathForImageResource:@"TransparentPopUpLeftP.tiff"]];
	pullDownRightN = [[NSImage alloc] initWithContentsOfFile:[bundle pathForImageResource:@"TransparentPopUpPullDownRightN.tif"]];
	pullDownRightP = [[NSImage alloc] initWithContentsOfFile:[bundle pathForImageResource:@"TransparentPopUpPullDownRightP.tif"]];
	
	enabledColor = [[NSColor whiteColor] retain];
	disabledColor = [[NSColor colorWithCalibratedWhite:0.6 alpha:1] retain];
}

- (void)drawBezelWithFrame:(NSRect)cellFrame inView:(NSView *)controlView
{
	cellFrame.size.height = popUpFillN.size.height;
	
	if ([self isHighlighted])
	{
		if ([self pullsDown])
			NSDrawThreePartImage(cellFrame, popUpLeftP, popUpFillP, pullDownRightP, NO, NSCompositeSourceOver, 1, YES);
		else
			NSDrawThreePartImage(cellFrame, popUpLeftP, popUpFillP, popUpRightP, NO, NSCompositeSourceOver, 1, YES);
	}
	else
	{
		if ([self pullsDown])
			NSDrawThreePartImage(cellFrame, popUpLeftN, popUpFillN, pullDownRightN, NO, NSCompositeSourceOver, 1, YES);
		else
			NSDrawThreePartImage(cellFrame, popUpLeftN, popUpFillN, popUpRightN, NO, NSCompositeSourceOver, 1, YES);
	}
}

- (void)drawImageWithFrame:(NSRect)cellFrame inView:(NSView *)controlView
{	
	NSImage *image = [self image];
	
	if (image != nil)
	{
		[image setScalesWhenResized:NO];

		if ([[image name] isEqualToString:@"NSActionTemplate"])
			[image setSize:NSMakeSize(10,10)];
		
		NSImage *newImage = image;
		
		if ([image isTemplate])
			newImage = [image bwTintedImageWithColor:[self interiorColor]];

		NSAffineTransform* transform = [NSAffineTransform transform];
		[transform translateXBy:0.0 yBy:cellFrame.size.height];
		[transform scaleXBy:1.0 yBy:-1.0];
		[transform concat];
		
		[newImage drawInRect:[self imageRectForBounds:cellFrame] fromRect:NSZeroRect operation:NSCompositeSourceOver fraction:1];
		
		[transform invert];
		[transform concat];
	}	
}

- (NSRect)imageRectForBounds:(NSRect)bounds;
{
	NSRect rect = [super imageRectForBounds:bounds];
	
	rect.origin.y += 3;
	
	if ([self imagePosition] == NSImageOnly || [self imagePosition] == NSImageOverlaps || [self imagePosition] == NSImageAbove || [self imagePosition] == NSImageBelow)
	{
		rect.origin.x += 4;
	}
	else if ([self imagePosition] == NSImageRight)
	{
		rect.origin.x += 3;
	}
	else if ([self imagePosition] == NSImageLeft || [self imagePosition] == NSNoImage)
	{
		rect.origin.x -= 1;
	}
	
	return rect;
}

- (NSRect)titleRectForBounds:(NSRect)cellFrame
{
	NSRect titleRect = [super titleRectForBounds:cellFrame];
	
	titleRect.origin.y -= 1;
	titleRect.origin.x -= 2;
	titleRect.size.width += 6;
	
	if ([self image] != nil)
	{
		if ([self imagePosition] == NSImageOnly || [self imagePosition] == NSImageOverlaps || [self imagePosition] == NSImageAbove || [self imagePosition] == NSImageBelow)
		{
			
		}
		else if ([self imagePosition] == NSImageRight)
		{
			if ([self alignment] == NSRightTextAlignment)
				titleRect.origin.x -= 3;
		}
		else if ([self imagePosition] == NSImageLeft || [self imagePosition] == NSNoImage)
		{
			titleRect.origin.x += 2;
		}
	}
		
	return titleRect;
}

- (NSDictionary *)_textAttributes
{
	NSMutableDictionary *attributes = [[[NSMutableDictionary alloc] init] autorelease];
	[attributes addEntriesFromDictionary:[super _textAttributes]];
	[attributes setObject:[NSFont systemFontOfSize:11] forKey:NSFontAttributeName];
	[attributes setObject:[self interiorColor] forKey:NSForegroundColorAttributeName];
	
	return attributes;
}

- (NSColor *)interiorColor
{
	return [self isEnabled] ? enabledColor : disabledColor;
}

- (NSControlSize)controlSize
{
	return NSSmallControlSize;
}

- (void)setControlSize:(NSControlSize)size
{
	
}

@end
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