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//
// PRWindowController.m
// PRICE
//
// Created by Riccardo Mottola on Thu Dec 12 2002.
// Copyright (c) 2002-2003 Carduus. All rights reserved.
//
// This program is free software; you can redistribute it and/or modify it under the terms of the version 2 of the GNU General Public License as published by the Free Software Foundation.
// This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
#import "PRWindowController.h"
#import "MyDocument.h"
@implementation PRWindowController
- (void)scaleImageTo:(float)_scale
{
if (_scale > 0)
scale = _scale;
[view scaleFrameBy:scale];
/* now we update the controls */
[zoomControl setFloatValue:(scale * 100)];
if (scale * 100 > [zoomSlider maxValue])
[zoomSlider setFloatValue:[zoomSlider maxValue]];
else if (scale * 100 < [zoomSlider minValue])
[zoomSlider setFloatValue:[zoomSlider minValue]];
else
[zoomSlider setFloatValue:(scale * 100)];
}
- (IBAction)changeScale:(id)sender
{
[self scaleImageTo:([sender floatValue] / 100.0)];
}
- (void)windowDidLoad
/* some initialization stuff */
{
/* display the data by MyDocument's activeImage method */
NSImage *image = [[self document] activeImage];
[view setImage:image];
[self scaleImageTo:1.0];
}
- (NSView *)view
/* view accessor */
{
return view;
}
- (void)setImageToDraw:(NSImage *)image
{
[view setImage:image];
}
-(void) dealloc
{
[super dealloc];
}
@end
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