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Implement dispose() within LayerContainer.

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This commit is contained in:
Michael Jumper
2014-01-16 01:08:19 -08:00
parent 773f64762a
commit e3c013804d
1 changed files with 20 additions and 4 deletions
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24
guacamole-common-js/src/main/webapp/modules/Client.js
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@@ -722,11 +722,9 @@ Guacamole.Client = function(tunnel) {
// If visible layer, remove from parent
if (layer_index > 0) {
// Get container element
var layer_container = getLayerContainer(layer_index).getElement();
// Remove from parent
layer_container.parentNode.removeChild(layer_container);
var layer_container = getLayerContainer(layer_index);
layer_container.dispose();
// Delete reference
delete layers[layer_index];
@@ -1556,6 +1554,24 @@ Guacamole.Client.LayerContainer = function(index, width, height) {
div.style.opacity = a/255.0;
};
/**
* Removes this layer container entirely, such that it is no longer
* contained within its parent layer, if any.
*/
this.dispose = function() {
// Remove from parent container
if (layer_container.parent) {
delete layer_container.parent.children[layer_container.index];
layer_container.parent = null;
}
// Remove from parent element
if (div.parentNode)
div.parentNode.removeChild(div);
};
/**
* Applies the given affine transform (defined with six values from the
* transform's matrix).