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Add Create, Delete, and Change events.

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Not counting change for mutators.
This commit is contained in:
Neil Fraser
2016-01-20 19:11:03 -08:00
parent 36fe3994c9
commit c429949a4e
17 changed files with 209 additions and 78 deletions
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8
core/field_variable.js
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@@ -87,14 +87,13 @@ Blockly.FieldVariable.prototype.init = function(block) {
// Dropdown has already been initialized once.
return;
}
Blockly.FieldVariable.superClass_.init.call(this, block);
if (!this.getValue()) {
// Variables without names get uniquely named for this workspace.
var workspace =
block.isInFlyout ? block.workspace.targetWorkspace : block.workspace;
this.setValue(Blockly.Variables.generateUniqueName(workspace));
}
Blockly.FieldVariable.superClass_.init.call(this, block);
};
/**
@@ -110,6 +109,11 @@ Blockly.FieldVariable.prototype.getValue = function() {
* Set the variable name.
* @param {string} newValue New text.
*/
Blockly.FieldVariable.prototype.setValue = function(newValue) {
if (this.sourceBlock_ && Blockly.Events.isEnabled()) {
Blockly.Events.fire(new Blockly.Events.Change(
this.sourceBlock_, 'field', this.name, this.value_, newValue));
}
this.value_ = newValue;
this.setText(newValue);
};