78 lines
2.0 KiB
Objective-C
78 lines
2.0 KiB
Objective-C
#import "PictWindowController.h"
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#import "Element.h"
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#import <stdarg.h>
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@implementation PictWindowController
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- (id)initWithResource:(id)newResource
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{
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self = [self initWithWindowNibName:@"PictWindow"];
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if( !self ) return nil;
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resource = [newResource retain];
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// load the window from the nib
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[self window];
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return self;
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}
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- (id)initWithResources:(id)newResource, ...
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{
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return nil;
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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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[(id)resource autorelease];
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[super dealloc];
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}
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- (void)windowDidLoad
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{
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[super windowDidLoad];
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// set the window's title
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if( ![[resource name] isEqualToString:@""] )
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{
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[[self window] setTitle:[resource name]];
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SetWindowAlternateTitle( (WindowRef) [[self window] windowRef], (CFStringRef) [NSString stringWithFormat:@"%@ %@: Ò%@Ó", [resource type], [resource resID], [resource name]] );
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}
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NSImage *image = [[[NSImage alloc] initWithData:[resource data]] autorelease];
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if( image )
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{
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// resize the window to the size of the image
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[[self window] setContentSize:[image size]];
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// update image view with PICT
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[imageView setImage:image];
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}
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// we don't want this notification until we have a window! (Only register for notifications on the resource we're editing)
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[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(resourceDataDidChange:) name:ResourceDataDidChangeNotification object:resource];
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// finally, show the window
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[self showWindow:self];
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}
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- (void)resourceDataDidChange:(NSNotification *)notification
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{
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// ensure it's our resource which got changed (should always be true, we don't register for notifications on other resource objects)
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if( [notification object] == (id)resource )
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{
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// refresh image
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NSImage *image = [[[NSImage alloc] initWithData:[resource data]] autorelease];
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if( image )
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{
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// resize the window to the size of the image
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[[self window] setContentSize:[image size]];
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// update image view with PICT
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[imageView setImage:image];
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}
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}
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}
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@end
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