MediaWiki: Common.js

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(Created page with "→‎Any JavaScript here will be loaded for all users on every page load.: // Provide easy access to default values, neatly hidden in a "namespace" that SHOULDN'T conflict with ...")
 
 
(20 intermediate revisions by the same user not shown)
Line 1: Line 1:
 
/* Any JavaScript here will be loaded for all users on every page load. */
 
/* Any JavaScript here will be loaded for all users on every page load. */
  
−
// Provide easy access to default values, neatly hidden in a "namespace" that SHOULDN'T conflict with any other environmental variables.
 
 
var _asianfuse = {
 
var _asianfuse = {
−
video_panels: {
+
maxWidth: 425,
−
add: function(key, val) {  
+
maxHeight: 350,
−
if ( this.has_key(key) || val == undefined ) { return; }
+
cache: {},
−
this[key] = val;  
+
flowplayers: {},
−
},
+
restores: [],
−
has_key: function(key) { return(this[key] != undefined); }
+
container: function(id){ return(jQuery('#af-media-embed-container_' + id)); },
−
},
+
embed:      function(id){ return(jQuery('#af-media-href_' + id).length ? jQuery('#af-media-href_' + id) : jQuery('#af-media-embed_' + id)); },
 +
restore:    function(id){ return(jQuery('#af-media-restore_' + id));         },
 +
ratio:      function(id) { return(_asianfuse.container(id_num).height() / _asianfuse.embed(id_num).height()); },
 +
is_maximized: function(id) {
 +
return parseInt(this.container(id).height()) == parseInt(this.maxHeight * this.ratio(id)) && parseInt(this.container(id).width()) == parseInt(_asianfuse.maxWidth);
 +
}
 +
}
  
−
maxWidth: 425,
+
function setDefaults() {
−
minWidth: 150,
+
jQuery('.afv').each(function(i, el) {
 +
id_num = this.id.split('_', 2)[1]
  
−
maxHeight: 350,
+
_asianfuse.cache[id_num] = {
−
minHeight: 124
+
container_height: _asianfuse.container(id_num).height(),
 +
container_width: _asianfuse.container(id_num).width(),
 +
container_ratio: _asianfuse.ratio(id_num),
 +
embed_height: _asianfuse.embed(id_num).height(),
 +
embed_width: _asianfuse.embed(id_num).width()
 +
}
 +
});
 
}
 
}
  
−
function do_resize (rand, dir) {
+
function setMouseDownEvents() {
−
key = '#af-video-restore_' + rand
+
jQuery('.afv').mousedown(function(e) {
 +
id_num = this.id.split('_', 2)[1];
  
−
if ( dir == 'max') {
+
if( e.which != 1 || _asianfuse.is_maximized(id_num) ) { return; }
−
_asianfuse.video_panels.add(key, $(key).parent().height());
+
_asianfuse.container(id_num).width(_asianfuse.maxWidth + 'px');
 +
_asianfuse.container(id_num).height((_asianfuse.maxHeight * _asianfuse.cache[id_num].container_ratio) + 'px');
  
−
$('.af-video-embed_' + rand).width(_asianfuse.maxWidth + 'px');
+
_asianfuse.embed(id_num).width(_asianfuse.maxWidth + 'px');
−
$('.af-video-embed_' + rand).height(_asianfuse.maxHeight + 'px');
+
_asianfuse.embed(id_num).height(_asianfuse.maxHeight + 'px');
  
 
// Reset the width relative to the width of the embedded video,  
 
// Reset the width relative to the width of the embedded video,  
 
// because we cannot count on it's parent element's calculated width to cause this to display as expected
 
// because we cannot count on it's parent element's calculated width to cause this to display as expected
−
$('#af-video-restore_' + rand).width(_asianfuse.maxWidth * 0.98 + 'px');
+
_asianfuse.restore(id_num).width((_asianfuse.maxWidth * 0.98) + 'px');
−
$('#af-video-restore_' + rand).show();
+
_asianfuse.restore(id_num).show();
 +
if ( _asianfuse.flowplayers[id_num] != undefined ) {
 +
_asianfuse.flowplayers[id_num].load();
 +
}
 +
});
 +
}
  
−
} else if ( dir == 'min' ) {
+
function setRestoreEvents() {
−
$('#af-video-restore_' + rand).hide();
+
jQuery('div.restore').click(function(e) {
−
$('.af-video-embed_' + rand).width(_asianfuse.minWidth + 'px')
+
id_num = this.id.split('_', 2)[1]
−
$('.af-video-embed_' + rand).height(_asianfuse.minHeight + 'px');
 
  
−
$(key).parent().width('150px')
+
if( _asianfuse.is_maximized(id_num) ) {
 +
if ( _asianfuse.flowplayers[id_num] != undefined ) {
 +
_asianfuse.flowplayers[id_num].stop();
 +
}
 +
_asianfuse.restore(id_num).hide();
 +
_asianfuse.embed(id_num).width(_asianfuse.cache[id_num].embed_width + 'px');
 +
_asianfuse.embed(id_num).height(_asianfuse.cache[id_num].embed_height + 'px');
  
−
if( _asianfuse.video_panels.has_key(key) ) {
+
_asianfuse.container(id_num).width(_asianfuse.cache[id_num].container_width + 'px');
−
$(key).parent().height(_asianfuse.video_panels[key] + 'px');
+
_asianfuse.container(id_num).height(_asianfuse.cache[id_num].container_height + 'px');
 
}
 
}
−
}
+
});
 +
}
 +
 
 +
function initAsianFuseVideoPanels() {
 +
setDefaults();
 +
setMouseDownEvents();
 +
setRestoreEvents();
 
}
 
}
 +
 +
 +
addOnloadHook( initAsianFuseVideoPanels );

Latest revision as of 23:06, 21 September 2011

/* Any JavaScript here will be loaded for all users on every page load. */

var _asianfuse = {
	maxWidth: 425,
	maxHeight: 350,
	cache: {},
	flowplayers: {},
	restores: [],
	container:  function(id){ return(jQuery('#af-media-embed-container_' + id)); },
	embed:      function(id){ return(jQuery('#af-media-href_' + id).length ? jQuery('#af-media-href_' + id) : jQuery('#af-media-embed_' + id)); },
	restore:    function(id){ return(jQuery('#af-media-restore_' + id));         },
	ratio:      function(id) { return(_asianfuse.container(id_num).height() / _asianfuse.embed(id_num).height()); },
	is_maximized: function(id) {
		return parseInt(this.container(id).height()) == parseInt(this.maxHeight * this.ratio(id)) && parseInt(this.container(id).width()) == parseInt(_asianfuse.maxWidth);
	}
}

function setDefaults() {
	jQuery('.afv').each(function(i, el) {
		id_num = this.id.split('_', 2)[1]

		_asianfuse.cache[id_num] = { 
			container_height: _asianfuse.container(id_num).height(),
			container_width: _asianfuse.container(id_num).width(),
			container_ratio: _asianfuse.ratio(id_num), 
			embed_height: _asianfuse.embed(id_num).height(),
			embed_width: _asianfuse.embed(id_num).width()
		}
	});
}

function setMouseDownEvents() {
	jQuery('.afv').mousedown(function(e) {
		id_num = this.id.split('_', 2)[1];

		if( e.which != 1 || _asianfuse.is_maximized(id_num) ) { return; }
		_asianfuse.container(id_num).width(_asianfuse.maxWidth + 'px');
		_asianfuse.container(id_num).height((_asianfuse.maxHeight * _asianfuse.cache[id_num].container_ratio) + 'px');

		_asianfuse.embed(id_num).width(_asianfuse.maxWidth + 'px');
		_asianfuse.embed(id_num).height(_asianfuse.maxHeight + 'px');

		// Reset the width relative to the width of the embedded video, 
		// because we cannot count on it's parent element's calculated width to cause this to display as expected
		_asianfuse.restore(id_num).width((_asianfuse.maxWidth * 0.98) + 'px');
		_asianfuse.restore(id_num).show();
		if ( _asianfuse.flowplayers[id_num] != undefined ) {
			_asianfuse.flowplayers[id_num].load();
		}
	});
}

function setRestoreEvents() {
	jQuery('div.restore').click(function(e) {
		id_num = this.id.split('_', 2)[1]

		if( _asianfuse.is_maximized(id_num) ) {
			if ( _asianfuse.flowplayers[id_num] != undefined ) {
				_asianfuse.flowplayers[id_num].stop();
			}
			_asianfuse.restore(id_num).hide();
			_asianfuse.embed(id_num).width(_asianfuse.cache[id_num].embed_width + 'px');
			_asianfuse.embed(id_num).height(_asianfuse.cache[id_num].embed_height + 'px');

			_asianfuse.container(id_num).width(_asianfuse.cache[id_num].container_width + 'px');
			_asianfuse.container(id_num).height(_asianfuse.cache[id_num].container_height + 'px');
		}
	});
}

function initAsianFuseVideoPanels() {
	setDefaults();
	setMouseDownEvents();
	setRestoreEvents();
}


addOnloadHook( initAsianFuseVideoPanels );
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