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- Add UI cache for position.

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This commit is contained in:
Paulo Veiga
2011-11-13 21:18:34 -03:00
parent 68deab8b93
commit a0e13ad9d3
16 changed files with 185 additions and 153 deletions
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36
mindplot/src/main/javascript/commands/DragTopicCommand.js
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@@ -39,43 +39,53 @@ mindplot.commands.DragTopicCommand = new Class({
var origOrder = null;
var origPosition = null;
// Cache nodes position ...
var topics = designer.getModel().getTopics();
topics.forEach(function(topic) {
topic.enableUICache(true);
});
// In this case, topics are positioned using order ...
origOrder = topic.getOrder();
origPosition = topic.getPosition();
// Disconnect topic ..
if ($defined(origParentTopic)) {
if ($defined(origParentTopic) && origParentTopic != this._parentId) {
commandContext.disconnect(topic);
}
// Set topic order ...
if (this._order != null) {
topic.setOrder(this._order);
} else if (this._position != null) {
// Set position ...
topic.setPosition(this._position);
} else {
$assert("Illegal commnad state exception.");
}
// Finally, connect topic ...
if ($defined(this._parentId)) {
var parentTopic = commandContext.findTopics([this._parentId])[0];
commandContext.connect(topic, parentTopic);
if (origParentTopic != this._parentId) {
if ($defined(this._parentId)) {
var parentTopic = commandContext.findTopics([this._parentId])[0];
commandContext.connect(topic, parentTopic);
}
// Backup old parent id ...
this._parentId = null;
if ($defined(origParentTopic)) {
this._parentId = origParentTopic.getId();
}
}
// Backup old parent id ...
this._parentId = null;
if ($defined(origParentTopic)) {
this._parentId = origParentTopic.getId();
}
// Store for undo ...
// Store for undo ...
this._order = origOrder;
this._position = origPosition;
topics.forEach(function(topic) {
topic.enableUICache(false);
});
},