Spacing fix in blocks.js

This commit is contained in:
Tim Mickel 2016-06-08 13:27:01 -04:00
parent 9b843156b1
commit 8fa29bc6de

View file

@ -1,10 +1,10 @@
/**
* @fileoverview
* @fileoverview
* Store and mutate the VM block representation,
* and handle updates from Scratch Blocks events.
*/
function Blocks () {
function Blocks () {
/**
* All blocks in the workspace.
* Keys are block IDs, values are metadata about the block.
@ -18,42 +18,42 @@
* @type {Array.<String>}
*/
this._stacks = [];
}
}
/**
* Provide an object with metadata for the requested block ID.
* @param {!string} blockId ID of block we have stored.
* @return {?Object} Metadata about the block, if it exists.
*/
Blocks.prototype.getBlock = function (blockId) {
Blocks.prototype.getBlock = function (blockId) {
return this._blocks[blockId];
};
};
/**
* Get all known top-level blocks that start stacks.
* @return {Array.<string>} List of block IDs.
*/
Blocks.prototype.getStacks = function () {
Blocks.prototype.getStacks = function () {
return this._stacks;
};
};
/**
* Get the next block for a particular block
* @param {?string} id ID of block to get the next block for
* @return {?string} ID of next block in the sequence
*/
Blocks.prototype.getNextBlock = function (id) {
Blocks.prototype.getNextBlock = function (id) {
if (typeof this._blocks[id] === 'undefined') return null;
return this._blocks[id].next;
};
};
/**
/**
* Get the substack for a particular C-shaped block
* @param {?string} id ID for block to get the substack for
* @param {?number} substackNum Which substack to select (e.g. for if-else)
* @return {?string} ID of block in the substack
*/
Blocks.prototype.getSubstack = function (id, substackNum) {
Blocks.prototype.getSubstack = function (id, substackNum) {
var block = this._blocks[id];
if (typeof block === 'undefined') return null;
if (!substackNum) substackNum = 1;
@ -66,25 +66,25 @@
// Empty C-block?
if (!(inputName in block.inputs)) return null;
return block.inputs[inputName].block;
};
};
/**
/**
* Get the opcode for a particular block
* @param {?string} id ID of block to query
* @return {?string} the opcode corresponding to that block
*/
Blocks.prototype.getOpcode = function (id) {
Blocks.prototype.getOpcode = function (id) {
if (typeof this._blocks[id] === 'undefined') return null;
return this._blocks[id].opcode;
};
};
// ---------------------------------------------------------------------
// ---------------------------------------------------------------------
/**
/**
* Block management: create blocks and stacks from a `create` event
* @param {!Object} block Blockly create event to be processed
*/
Blocks.prototype.createBlock = function (block, opt_isFlyoutBlock) {
Blocks.prototype.createBlock = function (block, opt_isFlyoutBlock) {
// Create new block
this._blocks[block.id] = block;
@ -95,13 +95,13 @@
if (!opt_isFlyoutBlock && block.topLevel) {
this._addStack(block.id);
}
};
};
/**
/**
* Block management: change block field values
* @param {!Object} args Blockly change event to be processed
*/
Blocks.prototype.changeBlock = function (args) {
Blocks.prototype.changeBlock = function (args) {
// Validate
if (args.element !== 'field') return;
if (typeof this._blocks[args.id] === 'undefined') return;
@ -109,13 +109,13 @@
// Update block value
this._blocks[args.id].fields[args.name].value = args.value;
};
};
/**
/**
* Block management: move blocks from parent to parent
* @param {!Object} e Blockly move event to be processed
*/
Blocks.prototype.moveBlock = function (e) {
Blocks.prototype.moveBlock = function (e) {
// Remove from any old parent.
if (e.oldParent !== undefined) {
var oldParent = this._blocks[e.oldParent];
@ -147,13 +147,13 @@
this._blocks[e.newParent].next = e.id;
}
}
};
};
/**
/**
* Block management: delete blocks and their associated stacks
* @param {!Object} e Blockly delete event to be processed
*/
Blocks.prototype.deleteBlock = function (e) {
Blocks.prototype.deleteBlock = function (e) {
// @todo In runtime, stop threads running on this stack
// Get block
@ -177,31 +177,31 @@
// Delete block
delete this._blocks[e.id];
};
};
// ---------------------------------------------------------------------
// ---------------------------------------------------------------------
/**
/**
* Helper to add a stack to `this._stacks`
* @param {?string} id ID of block that starts the stack
*/
Blocks.prototype._addStack = function (id) {
Blocks.prototype._addStack = function (id) {
var i = this._stacks.indexOf(id);
if (i > -1) return; // Already in stacks.
this._stacks.push(id);
// Update `topLevel` property on the top block.
this._blocks[id].topLevel = true;
};
};
/**
/**
* Helper to remove a stack from `this._stacks`
* @param {?string} id ID of block that starts the stack
*/
Blocks.prototype._deleteStack = function (id) {
Blocks.prototype._deleteStack = function (id) {
var i = this._stacks.indexOf(id);
if (i > -1) this._stacks.splice(i, 1);
// Update `topLevel` property on the top block.
if (this._blocks[id]) this._blocks[id].topLevel = false;
};
};
module.exports = Blocks;
module.exports = Blocks;