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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 20 | reyssat | 1 | /* |
| 2 | |||
| 3 | DynAPI Distribution |
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| 4 | |||
| 5 | DynImage Class |
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| 6 | |||
| 7 | |||
| 8 | |||
| 9 | The DynAPI Distribution is distributed under the terms of the GNU LGPL license. |
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| 10 | |||
| 11 | */ |
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| 12 | |||
| 13 | |||
| 14 | |||
| 15 | function DynImage(img,id,alt) { |
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| 16 | |||
| 17 | this.img = img; |
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| 18 | |||
| 19 | this.id = id; |
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| 20 | |||
| 21 | this.alt = alt; |
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| 22 | |||
| 23 | }; |
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| 24 | |||
| 25 | DynImage.prototype.toString = function() { |
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| 26 | |||
| 27 | return "<img src=\""+this.img.src+"\""+ |
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| 28 | |||
| 29 | (this.id?" id=\""+this.id+"\"":"")+ |
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| 30 | |||
| 31 | (this.img.width?" width=\""+this.img.width+"\"":"")+ |
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| 32 | |||
| 33 | (this.img.height?" height=\""+this.img.height+"\"":"")+ |
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| 34 | |||
| 35 | (this.alt?" alt=\""+this.alt+"\"":"")+">"; |
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| 36 | |||
| 37 | }; |
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| 38 | |||
| 39 | DynImage.image = []; |
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| 40 | |||
| 41 | DynImage.getImage = function(src,w,h) { |
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| 42 | |||
| 43 | for (var i=0;i<DynImage.image.length;i++) { |
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| 44 | |||
| 45 | if (DynImage.image[i].img.src==src) return DynImage.image[i].img; |
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| 46 | |||
| 47 | } |
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| 48 | |||
| 49 | var index = DynImage.image.length; |
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| 50 | |||
| 51 | DynImage.image[index] = {}; |
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| 52 | |||
| 53 | if (w&&h) { |
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| 54 | |||
| 55 | DynImage.image[index].img = new Image(w,h); |
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| 56 | |||
| 57 | DynImage.image[index].img.w = w; |
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| 58 | |||
| 59 | DynImage.image[index].img.h = h; |
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| 60 | |||
| 61 | } |
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| 62 | |||
| 63 | else DynImage.image[index].img = new Image(); |
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| 64 | |||
| 65 | DynImage.image[index].img.src = src; |
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| 66 | |||
| 67 | if (!DynImage.timerId) DynImage.timerId=setTimeout('DynImage.loadercheck()',50); |
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| 68 | |||
| 69 | return DynImage.image[index].img; |
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| 70 | |||
| 71 | }; |
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| 72 | |||
| 73 | |||
| 74 | |||
| 75 | DynImage.loadercheck=function() { |
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| 76 | |||
| 77 | DynImage.ItemsDone=0; |
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| 78 | |||
| 79 | var max = DynImage.image.length; |
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| 80 | |||
| 81 | var dimg = null; |
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| 82 | |||
| 83 | for (var i=0; i<max; i++) { |
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| 84 | |||
| 85 | dimg = DynImage.image[i]; |
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| 86 | |||
| 87 | if (dimg.img.complete) { |
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| 88 | |||
| 89 | DynImage.ItemsDone+=1; |
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| 90 | |||
| 91 | if (dimg.img.w) dimg.img.width = dimg.img.w; |
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| 92 | |||
| 93 | if (dimg.img.h) dimg.img.height = dimg.img.h; |
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| 94 | |||
| 95 | } |
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| 96 | |||
| 97 | } |
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| 98 | |||
| 99 | if (DynImage.ItemsDone<max) DynImage.timerId=setTimeout('DynImage.loadercheck()',25); |
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| 100 | |||
| 101 | else DynImage.timerId=null; |
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| 102 | |||
| 103 | }; |
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| 104 | |||
| 105 | dynapi.onLoad(DynImage.loaderStart); |
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| 106 | |||
| 107 | |||
| 108 |