47 lines
1.3 KiB
JavaScript
47 lines
1.3 KiB
JavaScript
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(function ($) {
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Moebooru = {};
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Moe = $(Moebooru);
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Moebooru.path = function (url) {
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return PREFIX === '/' ? url : PREFIX + url;
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}
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// XXX: Tested on chrome, mozilla, msie(9/10)
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// might or might not works in other browser
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Moebooru.dragElement = function(el) {
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var win = $(window),
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doc = $(document),
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prevPos = [];
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el.on('dragstart', function () { return false; });
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el.on('mousedown', function (e) {
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if (e.which === 1) {
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var pageScroller = function(e) {
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var scroll = current(e.clientX, e.clientY);
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scrollTo(scroll[0], scroll[1]);
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return false;
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};
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el.css('cursor', 'pointer');
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prevPos = [e.clientX, e.clientY];
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doc.on('mousemove', pageScroller);
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doc.on('mouseup', function (e) {
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doc.off('mousemove', pageScroller);
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el.css('cursor', 'auto');
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return false;
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});
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return false;
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}
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});
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function current(x, y) {
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var off = [window.pageXOffset || document.documentElement.scrollLeft||document.body.scrollLeft,
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window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop],
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offset = [off[0] + (prevPos[0] - x), off[1] + (prevPos[1] - y)];
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prevPos[0] = x; prevPos[1] = y;
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return offset;
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}
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}
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})(jQuery);
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