| 1 | /** |
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| 2 | * Placeholder class for a playlistbutton. |
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| 3 | **/ |
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| 4 | package com.jeroenwijering.views { |
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| 5 | |
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| 6 | |
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| 7 | import com.jeroenwijering.player.View; |
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| 8 | import com.jeroenwijering.utils.*; |
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| 9 | import flash.display.Loader; |
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| 10 | import flash.display.MovieClip; |
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| 11 | import flash.events.Event; |
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| 12 | import flash.events.MouseEvent; |
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| 13 | import flash.net.URLRequest; |
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| 14 | import flash.text.TextField; |
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| 15 | |
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| 16 | |
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| 17 | |
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| 18 | public class PlaylistButton extends MovieClip { |
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| 19 | |
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| 20 | |
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| 21 | /** Playlist index of this button. **/ |
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| 22 | private var index:Number; |
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| 23 | /** Reference to the view (to access config & playlist). **/ |
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| 24 | private var view:View; |
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| 25 | /** Loader for loading the thumbnail. **/ |
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| 26 | private var loader:Loader; |
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| 27 | /** Maximum width of the button. **/ |
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| 28 | private var buttonsize:Number; |
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| 29 | |
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| 30 | |
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| 31 | /** Constructor; saves vars. **/ |
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| 32 | public function PlaylistButton(idx:Number=undefined,wid:Number=undefined,vie:View=undefined) { |
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| 33 | super(); |
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| 34 | index = idx; |
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| 35 | buttonsize = back.width; |
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| 36 | view = vie; |
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| 37 | if(view) { |
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| 38 | resize(wid); |
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| 39 | setElements(); |
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| 40 | } |
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| 41 | }; |
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| 42 | |
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| 43 | |
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| 44 | /** Setup button elements **/ |
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| 45 | private function setElements() { |
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| 46 | this.y = this.height*index; |
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| 47 | if(title && view.playlist[index]['title']) { |
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| 48 | title.tf.text = Strings.fit(view.playlist[index]['title'],title.tf); |
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| 49 | } |
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| 50 | if(description && view.playlist[index]['description']) { |
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| 51 | var dsc = Strings.strip(view.playlist[index]['description']); |
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| 52 | description.tf.text = Strings.fit(dsc,description.tf); |
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| 53 | } |
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| 54 | if(view.playlist[index]['duration'] > 0) { |
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| 55 | duration.tf.text = Strings.digits(view.playlist[index]['duration']); |
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| 56 | } else { |
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| 57 | duration.visible = false; |
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| 58 | } |
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| 59 | if(view.playlist[index]['image']) { |
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| 60 | loader = new Loader(); |
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| 61 | loader.contentLoaderInfo.addEventListener(Event.COMPLETE,loaderHandler); |
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| 62 | loader.load(new URLRequest(view.playlist[index]['image'])); |
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| 63 | } |
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| 64 | buttonMode = true; |
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| 65 | mouseChildren =false; |
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| 66 | addEventListener(MouseEvent.CLICK,clickHandler); |
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| 67 | resize(buttonsize); |
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| 68 | }; |
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| 69 | |
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| 70 | |
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| 71 | /** Loading of image completed; resume loading **/ |
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| 72 | private function loaderHandler(evt:Event) { |
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| 73 | var itm = addChild(loader); |
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| 74 | Stretcher.stretch(itm,image.width,image.height,Stretcher.FILL); |
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| 75 | itm.mask = image; |
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| 76 | } |
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| 77 | |
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| 78 | |
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| 79 | /** Handle a click on the button. **/ |
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| 80 | private function clickHandler(evt:MouseEvent) { |
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| 81 | view.sendEvent('item',index); |
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| 82 | }; |
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| 83 | |
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| 84 | |
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| 85 | /** Resize the button if the stage changes **/ |
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| 86 | public function resize(wid:Number) { |
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| 87 | var dif = wid - buttonsize; |
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| 88 | buttonsize = wid; |
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| 89 | back.width = buttonsize; |
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| 90 | duration.x = buttonsize - duration.width; |
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| 91 | title.tf.width += dif; |
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| 92 | description.tf.width += dif; |
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| 93 | }; |
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| 94 | |
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| 95 | |
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| 96 | }; |
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| 97 | |
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| 98 | |
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| 99 | } |
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