Created
July 13, 2011 13:59
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Make a scrollview draggable to left and right
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/*globals App */ | |
App.DragView = SC.ScrollView.extend({ | |
backgroundColor: 'black', | |
touchStart: function(touch) { | |
var f = this.get("frame"); | |
this._touch = { | |
start: { | |
x: touch.pageX, | |
y: touch.pageY | |
}, | |
ourStart: { | |
x: f.x, | |
y: f.y, | |
width: f.width, | |
height: f.height | |
} | |
}; | |
return YES; | |
}, | |
touchesDragged: function(evt, touches) { | |
var t = this._touch; | |
var leftOrRight = t.ourStart.x + evt.pageX - t.start.x; | |
var l2 = evt.pageX; | |
var l3 = t.start.x; | |
this._draggedPixels = 0; | |
this._draggingRight = l3 < l2; | |
if (this._draggingRight) { | |
this._draggedPixels = l3 - l2; | |
} else { | |
this._draggedPixels = l2 - l3; | |
} | |
this.adjust('left', leftOrRight); | |
if (this._draggingRight) { | |
this._leftPanel.adjust('left', -this.get('layout').width + this.get('layout').left); | |
} else { | |
this._rightPanel.adjust('left', this.get('layout').width + this.get('layout').left); | |
} | |
}, | |
touchEnd: function(touch) { | |
if ((this._draggingRight && touch.pageX > (document.body.clientWidth / 2)) || ((!this._draggingRight && (this._touch.start.x - touch.pageX > document.body.clientWidth / 2)))) { | |
var move = document.body.clientWidth; | |
if (!this._draggingRight) { | |
move = -move; | |
this._rightPanel.animate('left', 0, { | |
duration: 0.5, | |
timing: SC.Animatable.TRANSITION_CSS_EASE_IN_OUT | |
}); | |
this._leftPanel.adjust('left', this.get('layout').width); | |
this._rightPanel = this._leftPanel; | |
} else { | |
this._leftPanel.animate('left', 0, { | |
duration: 0.5, | |
timing: SC.Animatable.TRANSITION_CSS_EASE_IN_OUT | |
}); | |
this._rightPanel.adjust('left', -this.get('layout').width); | |
this._leftPanel = this._rightPanel; | |
} | |
this.animate('left', move, { | |
duration: 0.5, | |
timing: SC.Animatable.TRANSITION_CSS_EASE_IN_OUT | |
}); | |
} else { | |
this.animate('left', 0, { | |
duration: 0.5, | |
timing: SC.Animatable.TRANSITION_CSS_EASE_IN_OUT | |
}); | |
this._leftPanel.animate('left', -this.get('layout').width + this.get('layout').left, { | |
duration: 0.5, | |
timing: SC.Animatable.TRANSITION_CSS_EASE_IN_OUT | |
}); | |
this._rightPanel.animate('left', this.get('layout').width + this.get('layout').left, { | |
duration: 0.5, | |
timing: SC.Animatable.TRANSITION_CSS_EASE_IN_OUT | |
}); | |
} | |
}, | |
mouseDown: function(evt) { | |
this.touchStart(evt); | |
}, | |
mouseUp: function(evt) { | |
this.touchEnd(evt); | |
}, | |
mouseDragged: function(evt) { | |
this.touchesDragged(evt); | |
} | |
}); | |
Som.mainPage = SC.Page.design({ | |
// The main pane is made visible on screen as soon as your app is loaded. | |
// Add childViews to this pane for views to display immediately on page | |
// load. | |
mainPane: SC.MainPane.design({ | |
childViews: 'workView'.w(), | |
orientationDidChange: function() { | |
alert('orientation change!'); | |
}.observes('orientation'), | |
workView: SC.WorkspaceView.extend({ | |
autoResizeToolbars: YES, | |
topToolbar: null, | |
bottomToolbar: SC.ToolbarView.design({ | |
childViews: 'label icon1 icon2 icon3'.w(), | |
classNames: ['toolbar'], | |
layout: { | |
bottom: 0, | |
height: 45 | |
}, | |
anchorLocation: SC.ANCHOR_BOTTOM, | |
label: SC.LabelView.design({ | |
layout: { | |
height: 30, | |
width: 200, | |
centerY: 20, | |
centerX: -100 | |
}, | |
value: "window width: " + document.body.clientWidth, | |
isVisible: NO | |
}), | |
icon1: SC.View.design({ | |
layout: { | |
width: 24, | |
height: 24, | |
centerX: -50, | |
centerY: 0 | |
}, | |
classNames: ['sc-icon-favorite-24'], | |
touchStart: function(evt) { | |
//TODO store current center view and move accordingly! | |
var contentView = this.get('parentView').get('parentView').get('contentView'); | |
var centerView1 = contentView.get('centerView1'); | |
var centerView2 = contentView.get('centerView2'); | |
var centerView3 = contentView.get('centerView3'); | |
centerView1.animate('left', 0, { | |
duration: 0.5, | |
timing: SC.Animatable.TRANSITION_CSS_EASE_IN_OUT | |
}); | |
centerView2.animate('left', document.body.clientWidth, { | |
duration: 0.5, | |
timing: SC.Animatable.TRANSITION_CSS_EASE_IN_OUT | |
}); | |
centerView3.animate('left', -document.body.clientWidth, { | |
duration: 0.5, | |
timing: SC.Animatable.TRANSITION_CSS_EASE_IN_OUT | |
}); | |
}, | |
mouseDown: function(evt) { | |
this.touchStart(evt); | |
} | |
}), | |
icon2: SC.View.design({ | |
layout: { | |
width: 24, | |
height: 24, | |
centerX: 0, | |
centerY: 0 | |
}, | |
classNames: ['sc-icon-bookmark-24'], | |
touchStart: function(evt) { | |
var contentView = this.get('parentView').get('parentView').get('contentView'); | |
var centerView1 = contentView.get('centerView1'); | |
var centerView2 = contentView.get('centerView2'); | |
var centerView3 = contentView.get('centerView3'); | |
centerView1.animate('left', -document.body.clientWidth, { | |
duration: 0.5, | |
timing: SC.Animatable.TRANSITION_CSS_EASE_IN_OUT | |
}); | |
centerView2.animate('left', 0, { | |
duration: 0.5, | |
timing: SC.Animatable.TRANSITION_CSS_EASE_IN_OUT | |
}); | |
centerView3.animate('left', document.body.clientWidth, { | |
duration: 0.5, | |
timing: SC.Animatable.TRANSITION_CSS_EASE_IN_OUT | |
}); | |
}, | |
mouseDown: function(evt) { | |
this.touchStart(evt); | |
} | |
}), | |
icon3: SC.View.design({ | |
layout: { | |
width: 24, | |
height: 24, | |
centerX: 50, | |
centerY: 0 | |
}, | |
classNames: ['sc-icon-user-24'], | |
touchStart: function(touch) { | |
var contentView = this.get('parentView').get('parentView').get('contentView'); | |
var centerView1 = contentView.get('centerView1'); | |
var centerView2 = contentView.get('centerView2'); | |
var centerView3 = contentView.get('centerView3'); | |
centerView1.animate('left', document.body.clientWidth, { | |
duration: 0.5, | |
timing: SC.Animatable.TRANSITION_CSS_EASE_IN_OUT | |
}); | |
centerView2.animate('left', -document.body.clientWidth, { | |
duration: 0.5, | |
timing: SC.Animatable.TRANSITION_CSS_EASE_IN_OUT | |
}); | |
centerView3.animate('left', 0, { | |
duration: 0.5, | |
timing: SC.Animatable.TRANSITION_CSS_EASE_IN_OUT | |
}); | |
}, | |
mouseDown: function(evt) { | |
this.touchStart(evt); | |
} | |
}) | |
}), | |
contentView: SC.View.extend({ | |
childViews: 'centerView1 centerView2 centerView3'.w(), | |
centerView1: Som.DragView.extend({ | |
layout: { | |
top: 0, | |
width: document.body.clientWidth, | |
height: document.body.clientHeight - 30, | |
left: -document.body.clientWidth | |
}, | |
backgroundColor: 'blue', | |
touchesDragged: function(evt, touches) { | |
this._leftPanel = this.get('parentView').get('centerView3'); | |
this._rightPanel = this.get('parentView').get('centerView2'); | |
sc_super(); | |
}, | |
contentView: SC.TemplateView.create({ | |
templateName: 'event_list' | |
}) | |
}), | |
centerView2: Som.DragView.extend({ | |
layout: { | |
top: 0, | |
width: document.body.clientWidth, | |
height: document.body.clientHeight - 30, | |
left: 0 | |
}, | |
backgroundColor: 'red', | |
touchesDragged: function(evt, touches) { | |
this._leftPanel = this.get('parentView').get('centerView1'); | |
this._rightPanel = this.get('parentView').get('centerView3'); | |
sc_super(); | |
}, | |
contentView: SC.TemplateView.create({ | |
templateName: 'vak_cijfer_list' | |
}) | |
}), | |
centerView3: Som.DragView.extend({ | |
layout: { | |
top: 0, | |
width: document.body.clientWidth, | |
height: document.body.clientHeight - 30, | |
left: document.body.clientWidth | |
}, | |
backgroundColor: 'yellow', | |
touchesDragged: function(evt, touches) { | |
this._leftPanel = this.get('parentView').get('centerView2'); | |
this._rightPanel = this.get('parentView').get('centerView1'); | |
sc_super(); | |
}, | |
contentView: SC.TemplateView.create({ | |
templateName: 'huiswerk_list' | |
}) | |
}) | |
}) | |
}) | |
}); | |
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