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