The R Project SVN R-packages

//
//  AMPrefPaneIcon.m
//  PrefPane
//
//  Created by Andreas on Mon Jun 09 2003.
//  Copyright (c) 2003 Andreas Mayer. All rights reserved.
//

#import "AMPrefPaneIcon.h"


@implementation AMPrefPaneIcon

- (id)initWithIdentifier:(NSString *)theIdentifier image:(NSImage *)theImage andTitle:(NSString *)theTitle;
{
    self = [super init];
    [self setItemIdentifier:theIdentifier];
    [self setImage:theImage];
    [self setTitle:theTitle];
    [self setCategory:@""];
    return self;
}

- (id)init
{
    return [self initWithIdentifier:@"" image:nil andTitle:@""];
}

- (void)dealloc
{
    [image release];
    [title release];
    [category release];
    [super dealloc];
}

- (NSString *)itemIdentifier
{
    return itemIdentifier;
}

- (void)setItemIdentifier:(NSString *)newItemIdentifier
{
    id old = nil;

    if (newItemIdentifier != itemIdentifier) {
        old = itemIdentifier;
        itemIdentifier = [newItemIdentifier copy];
        [old release];
    }
}

- (NSImage *)image
{
    return image;
}

- (void)setImage:(NSImage *)newImage
{
    id old =  image;
    // scale image to icon size
    NSRect imageRect = NSZeroRect;
    imageRect.size = NSMakeSize(AMPrefPaneIconImageWidth, AMPrefPaneIconImageHeight);
    NSImage *tempImage = [[[NSImage alloc] initWithSize:imageRect.size] autorelease];
    [tempImage setFlipped:YES];
    [tempImage setCachedSeparately:YES];
    [tempImage lockFocus];
    NSRect sourceRect = NSZeroRect;
    sourceRect.size = [newImage size];
    [newImage drawInRect:imageRect fromRect:sourceRect operation:NSCompositeCopy fraction:1.0];
    [tempImage unlockFocus];
    // we want an NSBitmapImageRep ...
    image = [[NSImage alloc] initWithData:[tempImage TIFFRepresentationUsingCompression:NSTIFFCompressionNone factor:0.0]];
    // remove old representation
    [old release];
}

- (NSString *)title
{
    return title;
}

- (void)setTitle:(NSString *)newTitle
{
    id old = nil;

    if (newTitle != title) {
        old = title;
        title = [newTitle copy];
        [old release];
    }
}

- (NSString *)category
{
    return category;
}

- (void)setCategory:(NSString *)newCategory
{
    id old = nil;

    if (newCategory != category) {
        old = category;
        category = [newCategory copy];
        [old release];
    }
}

- (id)target
{
    return target;
}

- (void)setTarget:(id)newTarget
{
    target = newTarget;
}

- (SEL)selector
{
    return selector;
}

- (void)setSelector:(SEL)newSelector
{
    selector = newSelector;
}

- (NSComparisonResult)compare:(AMPrefPaneIcon *)anIcon
{
    return [[self title] compare:[anIcon title]];
}

- (NSComparisonResult)caseInsensitiveCompare:(AMPrefPaneIcon *)anIcon
{
    return [[self title] caseInsensitiveCompare:[anIcon title]];
}


@end