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/*
* LPViewAnimation.j
* LPKit
*
* Created by Ludwig Pettersson on August 23, 2009.
*
* The MIT License
*
* Copyright (c) 2009 Ludwig Pettersson
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
*/
@import <AppKit/CPAnimation.j>
LPViewAnimationUpdateXMask = 1;
LPViewAnimationUpdateYMask = 2;
@implementation LPViewAnimation : CPAnimation
{
CPArray views;
CPArray properties;
id kindMask @accessors;
}
- (id)initWithDuration:(float)aDuration animationCurve:(id)anAnimationCurve
{
if (self = [super initWithDuration:aDuration animationCurve:anAnimationCurve])
{
views = [CPArray array];
properties = [CPArray array];
kindMask = LPViewAnimationUpdateXMask | LPViewAnimationUpdateYMask;
}
return self;
}
- (void)addView:(id)aView start:(CGRect)aStart end:(CGRect)anEnd
{
if (!aStart)
aStart = [aView frame];
[views addObject:aView];
[properties addObject:{'start': aStart, 'end': anEnd}];
}
- (void)setCurrentProgress:(float)progress
{
[super setCurrentProgress:progress];
// Get the progress with respect to the animationCurve
progress = [self currentValue];
for (var i = 0; i < views.length; i++)
{
var property = properties[i],
start = property['start'],
end = property['end'];
[self setFrame:CGRectMake((progress * (end.origin.x - start.origin.x)) + start.origin.x, (progress * (end.origin.y - start.origin.y)) + start.origin.y,
(progress * (end.size.width - start.size.width)) + start.size.width, (progress * (end.size.height - start.size.height)) + start.size.height)
forView:views[i]];
}
}
- (void)setFrame:(CGRect)aFrame forView:(id)aView
{
if (!(kindMask & LPViewAnimationUpdateXMask))
{
aFrame.origin.x = aView._frame.origin.x;
aFrame.size.width = aView._frame.size.width;
}
if (!(kindMask & LPViewAnimationUpdateYMask))
{
aFrame.origin.y = aView._frame.origin.y;
aFrame.size.height = aView._frame.size.height;
}
[aView setFrame:aFrame];
}
- (void)startAnimation
{
for (var i = 0; i < views.length; i++)
[self setFrame:properties[i]['start'] forView:views[i]];
[super startAnimation];
}
@end