mirror of
https://github.com/supanadit/todo.git
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70 lines
2.2 KiB
JavaScript
70 lines
2.2 KiB
JavaScript
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/* jshint phantom:true, devel:true */
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/* Usage: phantomjs screenshot.js in.html out.png */
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var sys = require('system'),
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page = new WebPage();
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page.viewportSize = {
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width: 800,
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height: 600
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};
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page.open(sys.args[1], function(status){
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if (status !== 'success'){
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console.log('Bad status: %s', status);
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phantom.exit(1);
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}
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window.setTimeout(function(){
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var box = page.evaluate(function(){
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var lefts, rights, tops, bottoms,
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padding = 10, // px
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selection, show;
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// Call setup method
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if (window.setup)
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window.setup();
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// Show all pickers, or only those marked for showing
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show = $('body').data('show');
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show = show ? $(show) : $('*');
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show
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.filter(function(){
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return 'datepicker' in $(this).data();
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})
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.datepicker('show');
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// Get bounds of selected elements
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selection = $($('body').data('capture'));
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tops = selection.map(function(){
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return $(this).offset().top;
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}).toArray();
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lefts = selection.map(function(){
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return $(this).offset().left;
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}).toArray();
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bottoms = selection.map(function(){
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return $(this).offset().top + $(this).outerHeight();
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}).toArray();
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rights = selection.map(function(){
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return $(this).offset().left + $(this).outerWidth();
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}).toArray();
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// Convert bounds to single bounding box
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var b = {
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top: Math.min.apply(Math, tops),
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left: Math.min.apply(Math, lefts)
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};
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b.width = Math.max.apply(Math, rights) - b.left;
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b.height = Math.max.apply(Math, bottoms) - b.top;
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// Return bounding box
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return {
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top: Math.max(b.top - padding, 0),
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left: Math.max(b.left - padding, 0),
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width: b.width + 2 * padding,
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height: b.height + 2 * padding
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};
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});
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page.clipRect = box;
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page.render(sys.args[2]);
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phantom.exit();
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}, 1);
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});
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