1/* 2 * Copyright (C) 2013 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31/** 32 * @constructor 33 * @implements {WebInspector.TargetManager.Observer} 34 */ 35WebInspector.RenderingOptions = function() 36{ 37 /** 38 * @type {!Map.<!WebInspector.Setting, string>} 39 */ 40 this._setterNames = new Map(); 41 this._mapSettingToSetter(WebInspector.settings.showPaintRects, "setShowPaintRects"); 42 this._mapSettingToSetter(WebInspector.settings.showDebugBorders, "setShowDebugBorders"); 43 this._mapSettingToSetter(WebInspector.settings.showFPSCounter, "setShowFPSCounter"); 44 this._mapSettingToSetter(WebInspector.settings.continuousPainting, "setContinuousPaintingEnabled"); 45 this._mapSettingToSetter(WebInspector.settings.showScrollBottleneckRects, "setShowScrollBottleneckRects"); 46 47 WebInspector.targetManager.observeTargets(this); 48} 49 50WebInspector.RenderingOptions.prototype = { 51 /** 52 * @param {!WebInspector.Target} target 53 */ 54 targetAdded: function(target) 55 { 56 var settings = this._setterNames.keys(); 57 for (var i = 0; i < settings.length; ++i) { 58 var setting = settings[i]; 59 if (setting.get()) { 60 var setterName = this._setterNames.get(setting); 61 target.pageAgent()[setterName](true); 62 } 63 } 64 }, 65 66 /** 67 * @param {!WebInspector.Target} target 68 */ 69 targetRemoved: function(target) 70 { 71 }, 72 73 /** 74 * @param {!WebInspector.Setting} setting 75 * @param {string} setterName 76 */ 77 _mapSettingToSetter: function(setting, setterName) 78 { 79 this._setterNames.set(setting, setterName); 80 setting.addChangeListener(changeListener); 81 82 function changeListener() 83 { 84 var targets = WebInspector.targetManager.targets(); 85 for (var i = 0; i < targets.length; ++i) 86 targets[i].pageAgent()[setterName](setting.get()); 87 } 88 } 89} 90 91/** 92 * @constructor 93 * @extends {WebInspector.VBox} 94 */ 95WebInspector.RenderingOptions.View = function() 96{ 97 WebInspector.VBox.call(this); 98 this.registerRequiredCSS("helpScreen.css"); 99 this.element.classList.add("help-indent-labels"); 100 101 var div = this.element.createChild("div", "settings-tab help-content help-container help-no-columns"); 102 div.appendChild(WebInspector.SettingsUI.createSettingCheckbox(WebInspector.UIString("Show paint rectangles"), WebInspector.settings.showPaintRects)); 103 div.appendChild(WebInspector.SettingsUI.createSettingCheckbox(WebInspector.UIString("Show composited layer borders"), WebInspector.settings.showDebugBorders)); 104 div.appendChild(WebInspector.SettingsUI.createSettingCheckbox(WebInspector.UIString("Show FPS meter"), WebInspector.settings.showFPSCounter)); 105 div.appendChild(WebInspector.SettingsUI.createSettingCheckbox(WebInspector.UIString("Enable continuous page repainting"), WebInspector.settings.continuousPainting)); 106 var child = WebInspector.SettingsUI.createSettingCheckbox(WebInspector.UIString("Show potential scroll bottlenecks"), WebInspector.settings.showScrollBottleneckRects); 107 child.title = WebInspector.UIString("Shows areas of the page that slow down scrolling:\nTouch and mousewheel event listeners can delay scrolling.\nSome areas need to repaint their content when scrolled."); 108 div.appendChild(child); 109} 110 111WebInspector.RenderingOptions.View.prototype = { 112 __proto__: WebInspector.VBox.prototype 113} 114