773 lines
34 KiB
JavaScript
773 lines
34 KiB
JavaScript
/*
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*
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* (c) Copyright Ascensio System SIA 2010-2019
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation. In accordance with
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* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
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* that Ascensio System SIA expressly excludes the warranty of non-infringement
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* of any third-party rights.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA at 20A-12 Ernesta Birznieka-Upisha
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* street, Riga, Latvia, EU, LV-1050.
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*
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* The interactive user interfaces in modified source and object code versions
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* of the Program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU AGPL version 3.
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*
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* Pursuant to Section 7(b) of the License you must retain the original Product
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* logo when distributing the program. Pursuant to Section 7(e) we decline to
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* grant you any rights under trademark law for use of our trademarks.
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*
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* All the Product's GUI elements, including illustrations and icon sets, as
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* well as technical writing content are licensed under the terms of the
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* Creative Commons Attribution-ShareAlike 4.0 International. See the License
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* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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*/
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/**
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* ComboBoxFonts.js
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*
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* Created by Alexander Yuzhin on 2/11/14
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* Copyright (c) 2018 Ascensio System SIA. All rights reserved.
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*
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*/
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if (Common === undefined)
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var Common = {};
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var FONT_TYPE_RECENT = 4;
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define([
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'common/main/lib/component/ComboBox'
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], function () {
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'use strict';
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Common.UI.ComboBoxFonts = Common.UI.ComboBox.extend((function() {
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var iconWidth = 300,
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iconHeight = Asc.FONT_THUMBNAIL_HEIGHT || 28,
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thumbCanvas = document.createElement('canvas'),
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thumbContext = thumbCanvas.getContext('2d'),
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postfix = (/^(zh|ja|ko)$/i.test(Common.Locale.getCurrentLanguage())) ? '_ea' : '',
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thumbs = [
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{ratio: 1, path: '../../../../sdkjs/common/Images/fonts_thumbnail' + postfix + '.png', width: iconWidth, height: iconHeight},
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{ratio: 1.25, path: '../../../../sdkjs/common/Images/fonts_thumbnail' + postfix + '@1.25x.png', width: iconWidth * 1.25, height: iconHeight * 1.25},
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{ratio: 1.5, path: '../../../../sdkjs/common/Images/fonts_thumbnail' + postfix + '@1.5x.png', width: iconWidth * 1.5, height: iconHeight * 1.5},
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{ratio: 1.75, path: '../../../../sdkjs/common/Images/fonts_thumbnail' + postfix + '@1.75x.png', width: iconWidth * 1.75, height: iconHeight * 1.75},
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{ratio: 2, path: '../../../../sdkjs/common/Images/fonts_thumbnail' + postfix + '@2x.png', width: iconWidth * 2, height: iconHeight * 2}
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],
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thumbIdx = 0,
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listItemHeight = 28,
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spriteCols = 1,
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applicationPixelRatio = Common.Utils.applicationPixelRatio();
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if (typeof window['AscDesktopEditor'] === 'object') {
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thumbs[0].path = window['AscDesktopEditor'].getFontsSprite('');
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thumbs[1].path = window['AscDesktopEditor'].getFontsSprite('@1.25x');
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thumbs[2].path = window['AscDesktopEditor'].getFontsSprite('@1.5x');
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thumbs[3].path = window['AscDesktopEditor'].getFontsSprite('@1.75x');
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thumbs[4].path = window['AscDesktopEditor'].getFontsSprite('@2x');
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}
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var bestDistance = Math.abs(applicationPixelRatio-thumbs[0].ratio);
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var currentDistance = 0;
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for (var i=1; i<thumbs.length; i++) {
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currentDistance = Math.abs(applicationPixelRatio-thumbs[i].ratio);
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if (currentDistance < (bestDistance - 0.0001))
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{
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bestDistance = currentDistance;
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thumbIdx = i;
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}
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}
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thumbCanvas.height = thumbs[thumbIdx].height;
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thumbCanvas.width = thumbs[thumbIdx].width;
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function CThumbnailLoader() {
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this.supportBinaryFormat = (window['AscDesktopEditor'] && !window['AscDesktopEditor']['isSupportBinaryFontsSprite']) ? false : true;
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// наш формат - альфамаска с сжатием типа rle для полностью прозрачных пикселов
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this.image = null;
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this.binaryFormat = null;
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this.data = null;
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this.width = 0;
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this.height = 0;
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this.heightOne = 0;
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this.count = 0;
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this.offsets = null;
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this.load = function(url, callback) {
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if (!callback)
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return;
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if (!this.supportBinaryFormat) {
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this.width = thumbs[thumbIdx].width;
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this.heightOne = thumbs[thumbIdx].height;
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this.image = new Image();
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this.image.onload = callback;
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this.image.src = thumbs[thumbIdx].path;
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} else {
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var me = this;
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var xhr = new XMLHttpRequest();
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xhr.open('GET', url + ".bin", true);
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xhr.responseType = 'arraybuffer';
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if (xhr.overrideMimeType)
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xhr.overrideMimeType('text/plain; charset=x-user-defined');
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else
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xhr.setRequestHeader('Accept-Charset', 'x-user-defined');
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xhr.onload = function() {
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// TODO: check errors
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me.binaryFormat = new Uint8Array(this.response);
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callback();
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};
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xhr.send(null);
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}
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};
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this.openBinary = function(arrayBuffer) {
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//var t1 = performance.now();
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var binaryAlpha = this.binaryFormat;
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this.width = (binaryAlpha[0] << 24) | (binaryAlpha[1] << 16) | (binaryAlpha[2] << 8) | (binaryAlpha[3] << 0);
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this.heightOne = (binaryAlpha[4] << 24) | (binaryAlpha[5] << 16) | (binaryAlpha[6] << 8) | (binaryAlpha[7] << 0);
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this.count = (binaryAlpha[8] << 24) | (binaryAlpha[9] << 16) | (binaryAlpha[10] << 8) | (binaryAlpha[11] << 0);
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this.height = this.count * this.heightOne;
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var MAX_MEMORY_SIZE = 50000000;
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var memorySize = 4 * this.width * this.height;
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var isOffsets = (memorySize > MAX_MEMORY_SIZE) ? true : false;
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if (!isOffsets)
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this.data = new Uint8ClampedArray(memorySize);
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else
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this.offsets = new Array(this.count);
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var binaryIndex = 12;
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var binaryLen = binaryAlpha.length;
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var index = 0;
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var len0 = 0;
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var tmpValue = 0;
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if (!isOffsets) {
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var imagePixels = this.data;
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while (binaryIndex < binaryLen) {
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tmpValue = binaryAlpha[binaryIndex++];
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if (0 == tmpValue) {
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len0 = binaryAlpha[binaryIndex++];
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while (len0 > 0) {
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len0--;
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imagePixels[index] = imagePixels[index + 1] = imagePixels[index + 2] = 255;
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imagePixels[index + 3] = 0; // this value is already 0.
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index += 4;
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}
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} else {
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imagePixels[index] = imagePixels[index + 1] = imagePixels[index + 2] = 255 - tmpValue;
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imagePixels[index + 3] = tmpValue;
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index += 4;
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}
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}
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} else {
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var module = this.width * this.heightOne;
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var moduleCur = module - 1;
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while (binaryIndex < binaryLen) {
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tmpValue = binaryAlpha[binaryIndex++];
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if (0 == tmpValue) {
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len0 = binaryAlpha[binaryIndex++];
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while (len0 > 0) {
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len0--;
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moduleCur++;
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if (moduleCur === module) {
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this.offsets[index++] = { pos : binaryIndex, len : len0 + 1 };
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moduleCur = 0;
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}
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}
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} else {
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moduleCur++;
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if (moduleCur === module) {
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this.offsets[index++] = { pos : binaryIndex - 1, len : -1 };
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moduleCur = 0;
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}
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}
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}
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}
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if (!this.offsets)
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delete this.binaryFormat;
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//var t2 = performance.now();
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//console.log(t2 - t1);
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};
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this.getImage = function(index, canvas, ctx) {
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//var t1 = performance.now();
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if (!canvas)
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{
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canvas = document.createElement("canvas");
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canvas.width = this.width;
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canvas.height = this.heightOne;
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canvas.style.width = iconWidth + "px";
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canvas.style.height = iconHeight + "px";
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ctx = canvas.getContext("2d");
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}
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if (this.supportBinaryFormat) {
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if (!this.data && !this.offsets) {
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this.openBinary(this.binaryFormat);
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}
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var dataTmp = ctx.createImageData(this.width, this.heightOne);
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var sizeImage = 4 * this.width * this.heightOne;
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if (!this.offsets) {
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dataTmp.data.set(new Uint8ClampedArray(this.data.buffer, index * sizeImage, sizeImage));
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} else {
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var binaryAlpha = this.binaryFormat;
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var binaryIndex = this.offsets[index].pos;
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var alphaChannel = 0;
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var pixelsCount = this.width * this.heightOne;
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var tmpValue = 0, len0 = 0;
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var imagePixels = dataTmp.data;
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if (-1 != this.offsets[index].len) {
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/*
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// this values is already 0.
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for (var i = 0; i < this.offsets[index].len; i++) {
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pixels[alphaChannel] = 0;
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alphaChannel += 4;
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}
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*/
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alphaChannel += 4 * this.offsets[index].len;
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}
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while (pixelsCount > 0) {
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tmpValue = binaryAlpha[binaryIndex++];
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if (0 == tmpValue) {
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len0 = binaryAlpha[binaryIndex++];
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if (len0 > pixelsCount)
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len0 = pixelsCount;
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while (len0 > 0) {
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len0--;
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imagePixels[alphaChannel] = imagePixels[alphaChannel + 1] = imagePixels[alphaChannel + 2] = 255;
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imagePixels[alphaChannel + 3] = 0; // this value is already 0.
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alphaChannel += 4;
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pixelsCount--;
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}
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} else {
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imagePixels[alphaChannel] = imagePixels[alphaChannel + 1] = imagePixels[alphaChannel + 2] = 255 - tmpValue;
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imagePixels[alphaChannel + 3] = tmpValue;
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alphaChannel += 4;
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pixelsCount--;
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}
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}
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}
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ctx.putImageData(dataTmp, 0, 0);
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} else {
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ctx.clearRect(0, 0, this.width, this.heightOne);
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ctx.drawImage(this.image, 0, -this.heightOne * index);
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}
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//var t2 = performance.now();
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//console.log(t2 - t1);
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return canvas;
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};
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}
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return {
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template: _.template([
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'<div class="input-group combobox fonts <%= cls %>" id="<%= id %>" style="<%= style %>">',
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'<input type="text" class="form-control" spellcheck="false" data-hint="<%= dataHint %>" data-hint-direction="<%= dataHintDirection %>"> ',
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'<div style="display: table-cell;"></div>',
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'<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown"><span class="caret"></span></button>',
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'<ul class="dropdown-menu <%= menuCls %>" style="<%= menuStyle %>" role="menu">',
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'<li class="divider">',
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'<% _.each(items, function(item) { %>',
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'<li id="<%= item.id %>">',
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'<a class="font-item" tabindex="-1" type="menuitem" style="height:<%=scope.getListItemHeight()%>px;"></a>',
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'</li>',
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'<% }); %>',
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'</ul>',
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'</div>'
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].join('')),
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initialize : function(options) {
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Common.UI.ComboBox.prototype.initialize.call(this, _.extend(options, {
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displayField: 'name',
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scroller: {
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wheelSpeed: 20,
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alwaysVisibleY: true,
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onChange: this.updateVisibleFontsTiles.bind(this)
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}
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}));
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this.recent = _.isNumber(options.recent) ? options.recent : 5;
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var filter = Common.localStorage.getKeysFilter();
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this.appPrefix = (filter && filter.length) ? filter.split(',')[0] : '';
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// Common.NotificationCenter.on('fonts:change', _.bind(this.onApiChangeFont, this));
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Common.NotificationCenter.on('fonts:load', _.bind(this.fillFonts, this));
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},
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render : function(parentEl) {
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var oldRawValue = null;
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var oldTabindex = '';
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if (!_.isUndefined(this._input)) {
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oldRawValue = this._input.val();
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oldTabindex = this._input.attr('tabindex');
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}
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Common.UI.ComboBox.prototype.render.call(this, parentEl);
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this.setRawValue(oldRawValue);
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this._input.attr('tabindex', oldTabindex);
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this._input.on('keyup', _.bind(this.onInputKeyUp, this));
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this._input.on('keydown', _.bind(this.onInputKeyDown, this));
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this._input.on('focus', _.bind(function() {this.inFormControl = true;}, this));
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this._input.on('blur', _.bind(function() {this.inFormControl = false;}, this));
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return this;
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},
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onAfterKeydownMenu: function(e) {
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var me = this;
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if (e.keyCode == Common.UI.Keys.RETURN) {
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if ($(e.target).closest('input').length) { // enter in input field
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if (this.lastValue !== this._input.val())
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this._input.trigger('change');
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else
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return true;
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} else { // enter in dropdown list
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$(e.target).click();
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if (this.rendered) {
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if (Common.Utils.isIE)
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this._input.trigger('change', { onkeydown: true });
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else
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this._input.blur();
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}
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}
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return false;
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} else if (e.keyCode == Common.UI.Keys.ESC && this.isMenuOpen()) {
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this._input.val(this.lastValue);
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setTimeout(function() {
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me.closeMenu();
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me.onAfterHideMenu(e);
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}, 10);
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return false;
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} else if ((e.keyCode == Common.UI.Keys.HOME && !e.shiftKey || e.keyCode == Common.UI.Keys.END && !e.shiftKey || e.keyCode == Common.UI.Keys.BACKSPACE && !me._input.is(':focus')) && this.isMenuOpen()) {
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me._input.focus();
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setTimeout(function() {
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me._input[0].selectionStart = me._input[0].selectionEnd = (e.keyCode == Common.UI.Keys.HOME) ? 0 : me._input[0].value.length;
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}, 10);
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}
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this.updateVisibleFontsTiles();
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},
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onInputKeyUp: function(e) {
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if (!this._isKeyDown) return;
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if (e.keyCode != Common.UI.Keys.RETURN && e.keyCode !== Common.UI.Keys.SHIFT &&
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e.keyCode !== Common.UI.Keys.CTRL && e.keyCode !== Common.UI.Keys.ALT &&
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e.keyCode !== Common.UI.Keys.LEFT && e.keyCode !== Common.UI.Keys.RIGHT &&
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e.keyCode !== Common.UI.Keys.HOME && e.keyCode !== Common.UI.Keys.END &&
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e.keyCode !== Common.UI.Keys.ESC &&
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e.keyCode !== Common.UI.Keys.INSERT && e.keyCode !== Common.UI.Keys.TAB){
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e.stopPropagation();
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this.selectCandidate(e.keyCode == Common.UI.Keys.DELETE || e.keyCode == Common.UI.Keys.BACKSPACE);
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if (this._selectedItem) {
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var me = this;
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if (me._timerSelection===undefined)
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me._timerSelection = setInterval(function(){
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if ((new Date()) - me._inInputKeyDown<100 || !me._selectedItem) return;
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clearInterval(me._timerSelection);
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me._timerSelection = undefined;
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var input = me._input[0],
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text = me._selectedItem.get(me.displayField),
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inputVal = input.value;
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if (me.rendered) {
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if (document.selection) { // IE
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document.selection.createRange().text = text;
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} else if (input.selectionStart || input.selectionStart == '0') { //FF и Webkit
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input.value = text;
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input.selectionStart = inputVal.length;
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input.selectionEnd = text.length;
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}
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}
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}, 10);
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}
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}
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this._isKeyDown = false;
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},
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onInputKeyDown: function(e) {
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this._isKeyDown = true;
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this._inInputKeyDown = (new Date());
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var me = this;
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if (e.keyCode == Common.UI.Keys.ESC){
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this._input.val(this.lastValue);
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setTimeout(function() {
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me.closeMenu();
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me.onAfterHideMenu(e);
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}, 10);
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} else if (e.keyCode != Common.UI.Keys.RETURN && e.keyCode != Common.UI.Keys.CTRL && e.keyCode != Common.UI.Keys.SHIFT && e.keyCode != Common.UI.Keys.ALT && e.keyCode != Common.UI.Keys.TAB){
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if (!this.isMenuOpen() && !e.ctrlKey) {
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this.openMenu();
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(this.recent > 0) && this.flushVisibleFontsTiles();
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}
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if (e.keyCode == Common.UI.Keys.UP || e.keyCode == Common.UI.Keys.DOWN) {
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_.delay(function() {
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var selected = (e.keyCode == Common.UI.Keys.DOWN) ? me.cmpEl.find('ul li.selected').nextAll('li:not(.divider)') : me.cmpEl.find('ul li.selected').prevAll('li:not(.divider)');
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selected = (selected.length>0) ? selected.eq(0) : ((e.keyCode == Common.UI.Keys.DOWN) ? me.cmpEl.find('ul li:not(.divider):first') : me.cmpEl.find('ul li:not(.divider):last'));
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selected = selected.find('a');
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me._skipInputChange = true;
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selected.focus();
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me.updateVisibleFontsTiles();
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}, 10);
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} else
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me._skipInputChange = false;
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} else if (e.keyCode == Common.UI.Keys.RETURN && this._input.val() === me.lastValue){
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this._input.trigger('change', { reapply: true });
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}
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},
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onInputChanged: function(e, extra) {
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// skip processing for internally-generated synthetic event
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// to avoid double processing
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if (extra && extra.synthetic)
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return;
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if (this._skipInputChange) {
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this._skipInputChange = false; return;
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}
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if (this._isMouseDownMenu) {
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this._isMouseDownMenu = false; return;
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}
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var val = $(e.target).val(),
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record = {};
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|
||
if (this.lastValue === val && !(extra && extra.reapply)) {
|
||
if (extra && extra.onkeydown)
|
||
this.trigger('combo:blur', this, e);
|
||
return;
|
||
}
|
||
|
||
record[this.valueField] = val;
|
||
record[this.displayField] = val;
|
||
|
||
this.trigger('changed:before', this, record, e);
|
||
|
||
if (e.isDefaultPrevented())
|
||
return;
|
||
|
||
if (this._selectedItem) {
|
||
record[this.valueField] = this._selectedItem.get(this.displayField);
|
||
this.setRawValue(record[this.valueField]);
|
||
this.trigger('selected', this, _.extend({}, this._selectedItem.toJSON()), e);
|
||
this.addItemToRecent(this._selectedItem);
|
||
this.closeMenu();
|
||
} else {
|
||
this.setRawValue(record[this.valueField]);
|
||
record['isNewFont'] = true;
|
||
this.trigger('selected', this, record, e);
|
||
this.closeMenu();
|
||
}
|
||
|
||
// trigger changed event
|
||
this.trigger('changed:after', this, record, e);
|
||
},
|
||
|
||
getImageUri: function(opts) {
|
||
if (opts.cloneid) {
|
||
var img = $(this.el).find('ul > li#'+opts.cloneid + ' img');
|
||
return img != null ? img[0].src : undefined;
|
||
}
|
||
|
||
var index = Math.floor(opts.imgidx/spriteCols);
|
||
return this.spriteThumbs.getImage(index, thumbCanvas, thumbContext).toDataURL();
|
||
},
|
||
|
||
getImageWidth: function() {
|
||
return iconWidth;
|
||
},
|
||
|
||
getImageHeight: function() {
|
||
return iconHeight;
|
||
},
|
||
|
||
getListItemHeight: function() {
|
||
return listItemHeight;
|
||
},
|
||
|
||
loadSprite: function(callback) {
|
||
this.spriteThumbs = new CThumbnailLoader();
|
||
this.spriteThumbs.load(thumbs[thumbIdx].path, callback);
|
||
},
|
||
|
||
fillFonts: function(store, select) {
|
||
var me = this;
|
||
|
||
this.loadSprite(function() {
|
||
spriteCols = Math.floor(me.spriteThumbs.width / (thumbs[thumbIdx].width)) || 1;
|
||
me.store.set(store.toJSON());
|
||
|
||
me.rendered = false;
|
||
if (!_.isUndefined(me.scroller)) {
|
||
me.scroller.destroy();
|
||
delete me.scroller;
|
||
}
|
||
me._scrollerIsInited = false;
|
||
me.render($(me.el));
|
||
|
||
me._fontsArray = me.store.toJSON();
|
||
|
||
if (me.recent > 0) {
|
||
me.store.on('add', me.onInsertItem, me);
|
||
me.store.on('remove', me.onRemoveItem, me);
|
||
|
||
Common.Utils.InternalSettings.set(me.appPrefix + "-settings-recent-fonts", Common.localStorage.getItem(me.appPrefix + "-settings-recent-fonts"));
|
||
var arr = Common.Utils.InternalSettings.get(me.appPrefix + "-settings-recent-fonts");
|
||
arr = arr ? arr.split(';') : [];
|
||
arr.reverse().forEach(function(item) {
|
||
item && me.addItemToRecent(me.store.findWhere({name: item}), true);
|
||
});
|
||
}
|
||
});
|
||
},
|
||
|
||
onApiChangeFont: function(font) {
|
||
var me = this;
|
||
var name = (_.isFunction(font.get_Name) ? font.get_Name() : font.asc_getFontName());
|
||
if (this.__name !== name) {
|
||
this.__name = name;
|
||
if (!this.__nameId) {
|
||
this.__nameId = setTimeout(function () {
|
||
me.onApiChangeFontInternal(me.__name);
|
||
me.__nameId = null;
|
||
}, 100);
|
||
}
|
||
|
||
}
|
||
},
|
||
|
||
onApiChangeFontInternal: function(name) {
|
||
if (this.inFormControl) return;
|
||
|
||
if (this.getRawValue() !== name) {
|
||
var record = this.store.findWhere({
|
||
name: name
|
||
});
|
||
|
||
$('.selected', $(this.el)).removeClass('selected');
|
||
|
||
if (record) {
|
||
this.setRawValue(record.get(this.displayField));
|
||
var itemNode = $('#' + record.get('id'), $(this.el)),
|
||
menuNode = $('ul.dropdown-menu', this.cmpEl);
|
||
|
||
if (itemNode && menuNode) {
|
||
itemNode.addClass('selected');
|
||
if (this.recent<=0)
|
||
menuNode.scrollTop(itemNode.offset().top - menuNode.offset().top);
|
||
}
|
||
} else {
|
||
this.setRawValue(name);
|
||
}
|
||
}
|
||
},
|
||
|
||
itemClicked: function (e) {
|
||
this.__name = undefined;
|
||
if (this.__nameId) {
|
||
clearTimeout(this.__nameId);
|
||
this.__nameId = undefined;
|
||
}
|
||
|
||
Common.UI.ComboBox.prototype.itemClicked.apply(this, arguments);
|
||
|
||
var el = $(e.target).closest('li');
|
||
var record = this.store.findWhere({id: el.attr('id')});
|
||
this.addItemToRecent(record);
|
||
},
|
||
|
||
onInsertItem: function(item) {
|
||
$(this.el).find('ul').prepend(_.template([
|
||
'<li id="<%= item.id %>">',
|
||
'<a class="font-item" tabindex="-1" type="menuitem" style="height:<%=scope.getListItemHeight()%>px;"></a>',
|
||
'</li>'
|
||
].join(''))({
|
||
item: item.attributes,
|
||
scope: this
|
||
}));
|
||
},
|
||
|
||
onRemoveItem: function(item, store, opts) {
|
||
$(this.el).find('ul > li#'+item.id).remove();
|
||
},
|
||
|
||
onBeforeShowMenu: function(e) {
|
||
if (this.store.length<1) {
|
||
e.preventDefault();
|
||
return;
|
||
}
|
||
Common.UI.ComboBox.prototype.onBeforeShowMenu.apply(this, arguments);
|
||
|
||
if (!this.getSelectedRecord() && !!this.getRawValue()) {
|
||
var record = this.store.where({name: this.getRawValue()});
|
||
if (record && record.length) {
|
||
this.selectRecord(record[record.length - 1]);
|
||
}
|
||
}
|
||
},
|
||
|
||
onAfterShowMenu: function(e) {
|
||
if (this.recent > 0) {
|
||
if (this.scroller && !this._scrollerIsInited) {
|
||
this.scroller.update();
|
||
this._scrollerIsInited = true;
|
||
}
|
||
$(this.el).find('ul').scrollTop(0);
|
||
this.trigger('show:after', this, e);
|
||
this.flushVisibleFontsTiles();
|
||
this.updateVisibleFontsTiles(null, 0);
|
||
Common.Utils.isGecko && this.scroller && this.scroller.update();
|
||
} else {
|
||
Common.UI.ComboBox.prototype.onAfterShowMenu.apply(this, arguments);
|
||
}
|
||
},
|
||
|
||
onAfterHideMenu: function(e) {
|
||
if (this.lastValue !== this._input.val())
|
||
this._input.val(this.lastValue);
|
||
|
||
Common.UI.ComboBox.prototype.onAfterHideMenu.apply(this, arguments);
|
||
},
|
||
|
||
addItemToRecent: function(record, silent) {
|
||
if (!record || this.recent<1) return;
|
||
|
||
var font = this.store.findWhere({name: record.get('name'),type:FONT_TYPE_RECENT});
|
||
font && this.store.remove(font);
|
||
|
||
var fonts = this.store.where({type:FONT_TYPE_RECENT});
|
||
if (!(fonts.length < this.recent)) {
|
||
this.store.remove(fonts[this.recent - 1]);
|
||
}
|
||
|
||
var new_record = record.clone();
|
||
new_record.set({'type': FONT_TYPE_RECENT, 'id': Common.UI.getId(), cloneid: record.id});
|
||
this.store.add(new_record, {at:0});
|
||
|
||
if (!silent) {
|
||
var arr = [];
|
||
this.store.where({type:FONT_TYPE_RECENT}).forEach(function(item){
|
||
arr.push(item.get('name'));
|
||
});
|
||
arr = arr.join(';');
|
||
Common.localStorage.setItem(this.appPrefix + "-settings-recent-fonts", arr);
|
||
Common.Utils.InternalSettings.set(this.appPrefix + "-settings-recent-fonts", arr);
|
||
}
|
||
},
|
||
|
||
selectCandidate: function(full) {
|
||
var me = this,
|
||
inputVal = this._input.val().toLowerCase();
|
||
|
||
if (!this._fontsArray)
|
||
this._fontsArray = this.store.toJSON();
|
||
|
||
var font = _.find(this._fontsArray, function(font) {
|
||
return (full) ? (font[me.displayField].toLowerCase() == inputVal) : (font[me.displayField].toLowerCase().indexOf(inputVal) == 0)
|
||
});
|
||
|
||
if (font) {
|
||
this._selectedItem = this.store.findWhere({
|
||
id: font.id
|
||
});
|
||
} else
|
||
this._selectedItem = null;
|
||
|
||
$('.selected', $(this.el)).removeClass('selected');
|
||
|
||
if (this._selectedItem) {
|
||
var itemNode = $('#' + this._selectedItem.get('id'), $(this.el)),
|
||
menuEl = $('ul[role=menu]', $(this.el));
|
||
|
||
if (itemNode.length > 0 && menuEl.length > 0) {
|
||
itemNode.addClass('selected');
|
||
|
||
var itemTop = itemNode.position().top,
|
||
menuTop = menuEl.scrollTop();
|
||
|
||
if (itemTop != 0)
|
||
menuEl.scrollTop(menuTop + itemTop);
|
||
}
|
||
}
|
||
},
|
||
|
||
updateVisibleFontsTiles: function(e, scrollY) {
|
||
var me = this, j = 0, storeCount = me.store.length, index = 0;
|
||
|
||
if (!me.tiles) me.tiles = [];
|
||
if (storeCount !== me.tiles.length) {
|
||
for (j = me.tiles.length; j < storeCount; ++j) {
|
||
me.tiles.unshift(null);
|
||
}
|
||
}
|
||
|
||
if (_.isUndefined(scrollY)) scrollY = parseInt($(me.el).find('.ps-scrollbar-x-rail').css('bottom'));
|
||
|
||
var scrollH = $(me.el).find('.dropdown-menu').height(),
|
||
count = Math.max(Math.floor(scrollH / listItemHeight) + 3, 0),
|
||
from = Math.max(Math.floor(-(scrollY / listItemHeight)) - 1, 0),
|
||
to = from + count;
|
||
|
||
var listItems = $(me.el).find('a');
|
||
|
||
for (j = 0; j < storeCount; ++j) {
|
||
if (from <= j && j < to) {
|
||
if (null === me.tiles[j]) {
|
||
index = Math.floor(me.store.at(j).get('imgidx')/spriteCols);
|
||
var fontImage = me.spriteThumbs.getImage(index);
|
||
|
||
me.tiles[j] = fontImage;
|
||
$(listItems[j]).get(0).appendChild(fontImage);
|
||
}
|
||
} else {
|
||
if (me.tiles[j]) {
|
||
me.tiles[j].parentNode.removeChild(me.tiles[j]);
|
||
me.tiles[j] = null;
|
||
}
|
||
}
|
||
}
|
||
},
|
||
|
||
flushVisibleFontsTiles: function() {
|
||
for (var j = this.tiles.length - 1; j >= 0; --j) {
|
||
if (this.tiles[j]) {
|
||
this.tiles[j].parentNode.removeChild(this.tiles[j]);
|
||
this.tiles[j] = null;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
})());
|
||
}); |