128 lines
3.5 KiB
JavaScript
128 lines
3.5 KiB
JavaScript
// vim: et:ts=4:sw=4:sts=4:ft=javascript
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'use strict';
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/*@
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Ox.CollapsePanel <f:Ox.Panel> CollapsePanel Object
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() -> <f> CollapsePanel Object
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(options) -> <f> CollapsePanel Object
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(options, self) -> <f> CollapsePanel Object
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options <o> Options object
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collapsed <b|false> collapsed state
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extras <a|[]> panel extras
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size <n|16> size
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title <s> title
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self <o> shared private variable
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@*/
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Ox.CollapsePanel = function(options, self) {
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self = self || {};
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var that = Ox.Panel({}, self)
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.defaults({
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collapsed: false,
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extras: [],
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size: 16,
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title: ''
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})
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.options(options)
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.addClass('OxCollapsePanel');
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self.$titlebar = Ox.Bar({
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orientation: 'horizontal',
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size: self.options.size,
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})
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.bindEvent({
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doubleclick: doubleclickTitlebar
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})
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.appendTo(that);
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self.$button = Ox.Button({
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style: 'symbol',
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type: 'image',
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value: self.options.collapsed ? 'expand' : 'collapse',
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values: [
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{id: 'expand', title: 'right'},
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{id: 'collapse', title: 'down'}
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]
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})
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.bindEvent({
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click: toggleCollapsed
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})
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.appendTo(self.$titlebar);
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self.$title = Ox.Element()
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.addClass('OxTitle')
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.html(self.options.title)
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.appendTo(self.$titlebar);
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if (self.options.extras.length) {
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self.$extras = Ox.Element()
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.addClass('OxExtras')
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.css({width: self.options.extras.length * 16 + 1 + 'px'})
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.appendTo(self.$titlebar);
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self.options.extras.forEach(function($extra) {
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$extra.appendTo(self.$extras);
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});
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}
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that.$content = Ox.Element()
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.addClass('OxContent')
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.appendTo(that);
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// fixme: doesn't work, content still empty
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// need to hide it if collapsed
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if (self.options.collapsed) {
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that.$content.css({
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marginTop: -that.$content.height() + 'px'
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}).hide();
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}
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function doubleclickTitlebar(e) {
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if (!$(e.target).hasClass('OxButton')) {
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self.$button.trigger('click');
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}
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}
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function toggleCollapsed() {
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// show/hide is needed in case the collapsed content
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// grows vertically when shrinking the panel horizontally
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var marginTop;
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self.options.collapsed = !self.options.collapsed;
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marginTop = self.options.collapsed ? -that.$content.height() : 0;
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!self.options.collapsed && that.$content.css({
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marginTop: -that.$content.height() + 'px'
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}).show();
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that.$content.animate({
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marginTop: marginTop + 'px'
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}, 250, function() {
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self.options.collapsed && that.$content.hide();
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});
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that.triggerEvent('toggle', {
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collapsed: self.options.collapsed
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});
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}
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/*@
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setOption <f> setOption
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(key, value) -> <u> set key to value
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@*/
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self.setOption = function(key, value) {
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if (key == 'collapsed') {
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self.$button.trigger('click');
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} else if (key == 'title') {
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self.$title.html(self.options.title);
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}
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};
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/*@
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update <f> update // fixme: used anywhere?
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@*/
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that.update = function() {
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self.options.collapsed && that.$content.css({
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marginTop: -that.$content.height()
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});
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};
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return that;
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};
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