CocoaButton.m

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//
//  CocoaButton.m
//  
//
//  Created by Samuel Strupp on 10.08.10.
//
 
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
 
 
 
#import "CocoaButton.h"
 
#ifndef COCOA_GWEN_BUTTON_MM
#define COCOA_GWEN_BUTTON_MM
 
@implementation CocoaButton
 
@synthesize fillX;
@synthesize fillY;
 
- (id)initWithFrame:(NSRect)frame {
    self = [super initWithFrame:frame];
    if (self) {
                [self setTarget:self];
                [self setAction:@selector(clicked:)];
                c_actionPtr = nil;
                c_actionData = nil;
                fillX = NO;
                fillY = NO;
                minWidth = 40.0;
    }
    return self;
}
 
-(void) dealloc {
        [super dealloc];
}
 
 
-(NSSize) neededTextSize {
        NSString *title = [self title];
        if (title && [title length]>0) {
                NSDictionary *attributes = [NSDictionary dictionaryWithObjectsAndKeys:
                                                                        [NSColor blackColor], NSForegroundColorAttributeName,
                                                                        [self font], NSFontAttributeName,
                                                                        nil];
                return [title sizeWithAttributes:attributes];
        }
        return NSZeroSize;
}
 
-(void) computeMinWidth {
        NSSize size = [self neededTextSize];
        minWidth = size.width + 40.0;
        if ([self image]) {
                minWidth += [[self image] size].width;
        }
}
 
-(void) setC_ActionPtr:(gwenActionPtr)ptr Data:(void*)data {
        c_actionPtr = ptr;
        c_actionData = data;
}
 
-(void) clicked:(id) sender {
        if (c_actionPtr) {
                c_actionPtr(self, c_actionData);
        }
}
 
- (void)setTitle:(NSString *)aString {
        [super setTitle:aString];
        [self computeMinWidth];
}
 
- (void)setImage:(NSImage *)anImage {
        [super setImage:anImage];
        [self computeMinWidth];
}
 
#pragma mark Protocoll Methods
 
- (NSSize) minSize {
        return NSMakeSize(minWidth, 32.0);
}
 
@end
 
#endif