46 lines
1.4 KiB
JavaScript
46 lines
1.4 KiB
JavaScript
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/**
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* add by cgh
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* 针对panel window dialog三个组件拖动时会超出父级元素的修正
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* 如果父级元素的overflow属性为hidden，则修复上下左右个方向
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* 如果父级元素的overflow属性为非hidden，则只修复上左两个方向
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* @param left
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* @param top
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* @returns
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*/
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var easyuiPanelOnMove = function (left, top) {
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try {
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var parentObj = $(this).panel('panel').parent();
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if (left < 0) {
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$(this).window('move', {
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left: 1
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});
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}
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if (top < 0) {
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$(this).window('move', {
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top: 1
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});
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}
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var width = $(this).panel('options').width;
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var height = $(this).panel('options').height;
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var right = left + width;
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var buttom = top + height;
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var parentWidth = parentObj.width();
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var parentHeight = parentObj.height();
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if (parentObj.css("overflow") == "hidden") {
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if (left > parentWidth - width) {
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$(this).window('move', {
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"left": parentWidth - width
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});
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}
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if (top > parentHeight - height) {
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$(this).window('move', {
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"top": parentHeight - height
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});
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}
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}
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}
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catch (e) { }
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};
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$.fn.panel.defaults.onMove = easyuiPanelOnMove;
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$.fn.window.defaults.onMove = easyuiPanelOnMove;
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$.fn.dialog.defaults.onMove = easyuiPanelOnMove
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