Walkthrough code for TEI2013 Submission

C4WorkSpace.m

//
//  C4WorkSpace.m
//  TEI2013
//
//  Created by Travis Kirton on 12-07-23.
//  Copyright (c) 2012 POSTFL. All rights reserved.
//

#import "C4WorkSpace.h"

@interface C4WorkSpace () 
-(void)animateMovieSize;
-(void)animateMovieRotation;
-(void)revealMask;
-(void)hideMask;
@end

@implementation C4WorkSpace {
    C4Movie *movieObject;
    C4Shape *maskShape;
}

-(void)setup {
    movieObject = [C4Movie movieNamed:@"inception.mov"];
    movieObject.shouldAutoplay = YES;
    movieObject.loops = YES;
    movieObject.center = self.canvas.center;
    
    maskShape = [C4Shape rect:movieObject.bounds];
    maskShape.lineWidth = 0.0f;
    
    C4Font  *maskFont = [C4Font fontWithName:@"HelveticaNeue-CondensedBlack" size:180.0f];
    C4Shape *maskText = [C4Shape shapeFromString:@"TEI2013" withFont:maskFont];
    [maskShape addShape:maskText];
    maskText.center = CGPointMake(maskShape.width / 2.0f, maskShape.height / 2.0f);
    
    movieObject.mask = maskShape;
    
    [self.canvas addMovie:movieObject];
    
    [movieObject addGesture:PAN name:@"panGesture" action:@"move:"];

    [self addGesture:SWIPELEFT name:@"swipeLeftGesture" action:@"revealMask"];
    [self addGesture:SWIPERIGHT name:@"swipeRightGesture" action:@"hideMask"];
    [self addGesture:TAP name:@"tapGesture" action:@"animateMovieSize"];
    [self addGesture:TAP name:@"twoFingerTapGesture" action:@"animateMovieRotation"];
    [self numberOfTouchesRequired:2 forGesture:@"twoFingerTapGesture"];
}

-(void)animateMovieSize {
    movieObject.animationDuration = 1.0f;
    movieObject.animationOptions = AUTOREVERSE;
    movieObject.width = movieObject.width/2.0f;
    movieObject.center = self.canvas.center;
}

-(void)revealMask {
    maskShape.animationDuration = 1.0f;
    maskShape.fillColor = [UIColor whiteColor];
}

-(void)hideMask {
    maskShape.animationDuration = 1.0f;
    maskShape.fillColor = [UIColor clearColor];
}

-(void)animateMovieRotation {
    movieObject.animationOptions = DEFAULT;
    movieObject.animationDuration = 1.0f;
    movieObject.rotation += TWO_PI;
}
@end