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Side by Side Diff: Source/devtools/front_end/elements/PlatformFontsWidget.js

Issue 1285183006: DevTools: WI.Throttler goes promisified. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@cc
Patch Set: remove dependent patchset Created 5 years, 4 months ago
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1 /* 1 /*
2 * Copyright (C) 2013 Google Inc. All rights reserved. 2 * Copyright (C) 2013 Google Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are 5 * modification, are permitted provided that the following conditions are
6 * met: 6 * met:
7 * 7 *
8 * * Redistributions of source code must retain the above copyright 8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above 10 * * Redistributions in binary form must reproduce the above
(...skipping 42 matching lines...) Expand 10 before | Expand all | Expand 10 after
53 */ 53 */
54 WebInspector.PlatformFontsWidget.createSidebarWrapper = function(sharedModel) 54 WebInspector.PlatformFontsWidget.createSidebarWrapper = function(sharedModel)
55 { 55 {
56 var widget = new WebInspector.PlatformFontsWidget(sharedModel); 56 var widget = new WebInspector.PlatformFontsWidget(sharedModel);
57 return new WebInspector.ElementsSidebarViewWrapperPane(WebInspector.UIString ("Fonts"), widget) 57 return new WebInspector.ElementsSidebarViewWrapperPane(WebInspector.UIString ("Fonts"), widget)
58 } 58 }
59 59
60 WebInspector.PlatformFontsWidget.prototype = { 60 WebInspector.PlatformFontsWidget.prototype = {
61 /** 61 /**
62 * @override 62 * @override
63 * @param {!WebInspector.Throttler.FinishCallback} finishedCallback
64 * @protected 63 * @protected
64 * @return {!Promise.<?>}
65 */ 65 */
66 doUpdate: function(finishedCallback) 66 doUpdate: function()
67 { 67 {
68 var cssModel = this._sharedModel.cssModel(); 68 var cssModel = this._sharedModel.cssModel();
69 var node = this._sharedModel.node(); 69 var node = this._sharedModel.node();
70 if (!node || !cssModel) { 70 if (!node || !cssModel)
71 finishedCallback(); 71 return Promise.resolve();
72 return; 72
73 } 73 return cssModel.platformFontsPromise(node.id)
74 cssModel.platformFontsPromise(node.id)
75 .then(this._refreshUI.bind(this, node)) 74 .then(this._refreshUI.bind(this, node))
76 .then(finishedCallback)
77 .catch(/** @type {function()} */(finishedCallback));
78 }, 75 },
79 76
80 /** 77 /**
81 * @param {!WebInspector.DOMNode} node 78 * @param {!WebInspector.DOMNode} node
82 * @param {?Array.<!CSSAgent.PlatformFontUsage>} platformFonts 79 * @param {?Array.<!CSSAgent.PlatformFontUsage>} platformFonts
83 */ 80 */
84 _refreshUI: function(node, platformFonts) 81 _refreshUI: function(node, platformFonts)
85 { 82 {
86 if (this._sharedModel.node() !== node) 83 if (this._sharedModel.node() !== node)
87 return; 84 return;
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106 fontDelimeterElement.textContent = "\u2014"; 103 fontDelimeterElement.textContent = "\u2014";
107 104
108 var fontUsageElement = fontStatElement.createChild("span", "font-usa ge"); 105 var fontUsageElement = fontStatElement.createChild("span", "font-usa ge");
109 var usage = platformFonts[i].glyphCount; 106 var usage = platformFonts[i].glyphCount;
110 fontUsageElement.textContent = usage === 1 ? WebInspector.UIString(" %d glyph", usage) : WebInspector.UIString("%d glyphs", usage); 107 fontUsageElement.textContent = usage === 1 ? WebInspector.UIString(" %d glyph", usage) : WebInspector.UIString("%d glyphs", usage);
111 } 108 }
112 }, 109 },
113 110
114 __proto__: WebInspector.ThrottledWidget.prototype 111 __proto__: WebInspector.ThrottledWidget.prototype
115 } 112 }
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