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SWResizeWindowController.m
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SWResizeWindowController.m
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/**
* Copyright 2007-2010 Soggy Waffles. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY SOGGY WAFFLES ``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 SOGGY WAFFLES OR
* CONTRIBUTORS 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.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of Soggy Waffles.
*/
#import "SWResizeWindowController.h"
#import "SWDocument.h"
@implementation SWResizeWindowController
@synthesize selectedUnit;
- (void)dealloc
{
[[NSNotificationCenter defaultCenter] removeObserver:self];
[super dealloc];
}
// Each time the user types in the width or height field, check to see if it's
// one of the preset values in the popup button
- (void)textDidChange:(NSNotification *)aNotification
{
NSInteger width, height;
switch (selectedUnit) {
case PERCENT:
width = [widthFieldNew integerValue] * originalSize.width / 100;
height = [heightFieldNew integerValue] * originalSize.height / 100;
break;
case PIXELS:
width = [widthFieldNew integerValue];
height = [heightFieldNew integerValue];
break;
default:
DebugLog(@"Error! The selected units are wrong!");
return;
}
newSize = NSMakeSize(width, height);
}
- (void)windowDidBecomeKey:(NSNotification *)notification
{
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(textDidChange:)
name:NSControlTextDidChangeNotification
object:nil];
[heightFieldOriginal setIntegerValue:originalSize.height];
[widthFieldOriginal setIntegerValue:originalSize.width];
newSize = originalSize;
switch (selectedUnit) {
case PERCENT:
[widthFieldNew setIntegerValue:100];
[heightFieldNew setIntegerValue:100];
break;
case PIXELS:
[widthFieldNew setIntegerValue:newSize.width];
[heightFieldNew setIntegerValue:newSize.height];
break;
default:
break;
}
}
// Convert between percentage and pixels
- (IBAction)changeUnits:(id)sender
{
switch (selectedUnit) {
case PERCENT:
[widthFieldNew setIntegerValue:(100 * newSize.width / originalSize.width)];
[heightFieldNew setIntegerValue:(100 * newSize.height / originalSize.height)];
break;
case PIXELS:
[widthFieldNew setIntegerValue:newSize.width];
[heightFieldNew setIntegerValue:newSize.height];
break;
default:
break;
}
}
// After they click OK or Cancel
- (IBAction)endSheet:(id)sender
{
if ([sender tag] == NSOKButton) {
if ([widthFieldNew integerValue] > 0 && [heightFieldNew integerValue] > 0) {
// Save entered values as defaults
// NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
// NSNumber *width = [NSNumber numberWithInt:[widthFieldNew integerValue]];
// NSNumber *height = [NSNumber numberWithInt:[heightFieldNew integerValue]];
// [defaults setObject:width forKey:@"HorizontalSize"];
// [defaults setObject:height forKey:@"VerticalSize"];
[[self window] orderOut:sender];
[NSApp endSheet:[self window] returnCode:NSOKButton];
} else {
NSBeep();
}
} else {
// They clicked cancel
[[self window] orderOut:sender];
[NSApp endSheet:[self window] returnCode:NSCancelButton];
}
}
- (NSInteger)width
{
return newSize.width;
}
- (NSInteger)height
{
return newSize.height;
}
- (void)setCurrentSize:(NSSize)currSize
{
originalSize = currSize;
}
- (BOOL)scales
{
return scales;
}
- (void)setScales:(BOOL)s
{
scales = s;
}
@end