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Viewing changes to examples/quick/demos/photoviewer/PhotoViewerCore/script/script.js

  • Committer: Package Import Robot
  • Author(s): Timo Jyrinki
  • Date: 2013-02-05 14:17:19 UTC
  • Revision ID: package-import@ubuntu.com-20130205141719-qqeyml8wslpyez52
Tags: upstream-5.0.1
Import upstream version 5.0.1

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examples/quick/demos/photoviewer/PhotoViewerCore/script/script.js
 
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.pragma library
 
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function getWidth(string) {
 
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    return (string.match(/width=\"([0-9]+)\"/))[1]
 
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}
 
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function getHeight(string) {
 
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    return (string.match(/height=\"([0-9]+)\"/))[1]
 
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}
 
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function getImagePath(string) {
 
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    var pattern = /src=\"http:\/\/(\S+)\"/
 
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    return (string.match(pattern))[1]
 
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}
 
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function calculateScale(width, height, cellSize) {
 
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    var widthScale = (cellSize * 1.0) / width
 
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    var heightScale = (cellSize * 1.0) / height
 
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    var scale = 0
 
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    if (widthScale <= heightScale) {
 
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        scale = widthScale;
 
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    } else if (heightScale < widthScale) {
 
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        scale = heightScale;
 
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    }
 
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    return scale;
 
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}