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Don't allow shadow blocks to be deleted.

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This commit is contained in:
Neil Fraser 2015-10-21 12:58:52 -07:00
parent 17ead475b9
commit 54ffdc5926
3 changed files with 3 additions and 3 deletions
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2
core/block.js
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@ -463,7 +463,7 @@ Blockly.Block.prototype.getDescendants = function() {
* @return {boolean} True if deletable.
*/
Blockly.Block.prototype.isDeletable = function() {
return this.deletable_ &&
return this.deletable_ && !this.isShadow_ &&
!(this.workspace && this.workspace.options.readOnly);
};

2
core/xml.js
View file

@ -140,7 +140,7 @@ Blockly.Xml.blockToDom_ = function(block) {
if (block.disabled) {
element.setAttribute('disabled', true);
}
if (!block.isDeletable()) {
if (!block.isDeletable() && !block.isShadow()) {
element.setAttribute('deletable', false);
}
if (!block.isMovable() && !block.isShadow()) {

2
generators/dart/loops.js
View file

@ -146,7 +146,7 @@ Blockly.Dart['controls_forEach'] = function(block) {
Blockly.Dart.ORDER_ASSIGNMENT) || '[]';
var branch = Blockly.Dart.statementToCode(block, 'DO');
branch = Blockly.Dart.addLoopTrap(branch, block.id);
var code = 'for (var ' + variable0 + ' in ' + argument0 + ') {\n' +
var code = 'for (var ' + variable0 + ' in ' + argument0 + ') {\n' +
branch + '}\n';
return code;
};