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PGAttachments.m
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PGAttachments.m
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/* Copyright © 2007-2009, The Sequential Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of the the Sequential Project nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE SEQUENTIAL PROJECT ''AS IS'' AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE SEQUENTIAL PROJECT BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
#import "PGAttachments.h"
// Other Sources
#import "PGFoundationAdditions.h"
@interface PGFileIconAttachmentCell : NSTextAttachmentCell
@end
@implementation NSAttributedString(PGAdditions)
#pragma mark -NSAttributedString(PGAdditions)
+ (NSMutableAttributedString *)PG_attributedStringWithAttachmentCell:(NSTextAttachmentCell *)cell label:(NSString *)label
{
NSMutableAttributedString *const result = [[[NSMutableAttributedString alloc] init] autorelease];
if(cell) {
NSTextAttachment *const attachment = [[[NSTextAttachment alloc] init] autorelease];
[attachment setAttachmentCell:cell];
[result appendAttributedString:[NSAttributedString attributedStringWithAttachment:attachment]];
if(label) [[result mutableString] appendString:@" "];
}
if(label) [[result mutableString] appendString:label];
[result addAttribute:NSFontAttributeName value:[NSFont menuFontOfSize:14] range:NSMakeRange(0, [result length])]; // Use 14 instead of 0 (default) for the font size because the default seems to be 13, which is wrong.
return result;
}
+ (NSMutableAttributedString *)PG_attributedStringWithFileIcon:(NSImage *)anImage name:(NSString *)fileName
{
return [self PG_attributedStringWithAttachmentCell:[[[PGFileIconAttachmentCell alloc] initImageCell:anImage] autorelease] label:fileName];
}
@end
@implementation PGRotatedMenuIconCell
#pragma mark -PGRotatedMenuIconCell
- (id)initWithMenuItem:(NSMenuItem *)anItem rotation:(CGFloat)angle
{
if((self = [super init])) {
_item = anItem;
_angle = angle;
}
return self;
}
- (void)drawWithFrame:(NSRect)aRect enabled:(BOOL)enabled highlighted:(BOOL)highlighted
{
[NSGraphicsContext saveGraphicsState];
NSRect r = aRect;
[[NSAffineTransform PG_counterflipWithRect:&r] concat];
[[NSImage imageNamed:[self imageNameHighlighted:highlighted]] drawInRect:r fromRect:NSZeroRect operation:NSCompositeSourceOver fraction:enabled ? 1.0f : 0.5f];
[NSGraphicsContext restoreGraphicsState];
}
- (NSString *)imageNameHighlighted:(BOOL)flag
{
return nil;
}
#pragma mark -NSTextAttachmentCell
- (void)drawWithFrame:(NSRect)aRect inView:(NSView *)aView
{
[NSGraphicsContext saveGraphicsState];
NSAffineTransform *const t = [[[NSAffineTransform alloc] init] autorelease];
[t translateXBy:NSMidX(aRect) yBy:NSMidY(aRect)];
[t rotateByDegrees:_angle];
[t concat];
BOOL const highlighted = [_item respondsToSelector:@selector(isHighlighted)] ? [_item isHighlighted] : NO;
[self drawWithFrame:NSMakeRect(NSWidth(aRect) / -2, NSHeight(aRect) / -2, NSWidth(aRect), NSHeight(aRect)) enabled:!_item || [_item isEnabled] highlighted:highlighted];
[NSGraphicsContext restoreGraphicsState];
}
- (NSSize)cellSize
{
return NSMakeSize(16.0f, 16.0f);
}
- (NSPoint)cellBaselineOffset
{
return NSMakePoint(0.0f, -3.0f);
}
@end
@implementation PGRotationMenuIconCell
#pragma mark -PGRotatedMenuIconCell
- (NSString *)imageNameHighlighted:(BOOL)flag
{
return flag ? @"Silhouette-White" : @"Silhouette-Black";
}
@end
@implementation PGMirrorMenuIconCell
#pragma mark -PGRotatedMenuIconCell
- (NSString *)imageNameHighlighted:(BOOL)flag
{
return flag ? @"Mirror-White" : @"Mirror-Black";
}
@end
@implementation PGFileIconAttachmentCell
#pragma mark -NSTextAttachmentCell
- (void)drawWithFrame:(NSRect)aRect inView:(NSView *)aView
{
[NSGraphicsContext saveGraphicsState];
[[NSGraphicsContext currentContext] setImageInterpolation:NSImageInterpolationHigh];
NSRect r = aRect;
[[NSAffineTransform PG_counterflipWithRect:&r] concat];
[[self image] drawInRect:aRect fromRect:NSZeroRect operation:NSCompositeSourceOver fraction:1.0f];
[NSGraphicsContext restoreGraphicsState];
}
- (NSSize)cellSize
{
return NSMakeSize(16.0f, 16.0f);
}
- (NSPoint)cellBaselineOffset
{
return NSMakePoint(0.0f, -3.0f);
}
#pragma mark -NSCell
- (id)initImageCell:(NSImage *)anImage
{
if(!(self = [super initImageCell:anImage])) return nil;
if(!anImage) {
[self release];
return nil;
}
return self;
}
@end