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b46a4fe286
* Google changed from an Inc to an LLC. This happened back in 2017 but we didn’t notice. Officially we should update files from Inc to LLC when they are changed as part of regular edits, but this is a nightmare to remember for the next decade. * Remove project description/titles from licenses This is no longer part of Google’s header requirements. Our existing descriptions were useless (“Visual Blocks Editor”) or grossly obselete (“Visual Blocks Language”). * License no longer requires URL. * Fix license regexps.
69 lines
2.3 KiB
JavaScript
69 lines
2.3 KiB
JavaScript
/**
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* @license
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* Copyright 2017 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* @fileoverview Utility methods for working with the Closure menu
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* (goog.ui.menu).
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* @author fenichel@google.com (Rachel Fenichel)
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*/
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'use strict';
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/**
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* @name Blockly.utils.uiMenu
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* @namespace
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*/
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goog.provide('Blockly.utils.uiMenu');
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goog.require('Blockly.utils.style');
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/**
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* Get the size of a rendered goog.ui.Menu.
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* @param {!Blockly.Menu} menu The menu to measure.
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* @return {!Blockly.utils.Size} Object with width and height properties.
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* @package
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*/
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Blockly.utils.uiMenu.getSize = function(menu) {
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var menuDom = menu.getElement();
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var menuSize = Blockly.utils.style.getSize(menuDom);
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// Recalculate height for the total content, not only box height.
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menuSize.height = menuDom.scrollHeight;
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return menuSize;
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};
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/**
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* Adjust the bounding boxes used to position the widget div to deal with RTL
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* goog.ui.Menu positioning. In RTL mode the menu renders down and to the left
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* of its start point, instead of down and to the right. Adjusting all of the
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* bounding boxes accordingly allows us to use the same code for all widgets.
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* This function in-place modifies the provided bounding boxes.
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* @param {!Object} viewportBBox The bounding rectangle of the current viewport,
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* in window coordinates.
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* @param {!Object} anchorBBox The bounding rectangle of the anchor, in window
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* coordinates.
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* @param {!Blockly.utils.Size} menuSize The size of the menu that is inside the
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* widget div, in window coordinates.
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* @package
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*/
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Blockly.utils.uiMenu.adjustBBoxesForRTL = function(viewportBBox, anchorBBox,
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menuSize) {
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anchorBBox.left += menuSize.width;
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anchorBBox.right += menuSize.width;
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viewportBBox.left += menuSize.width;
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viewportBBox.right += menuSize.width;
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};
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