sethladd@google.com
3734d65be1
BUG= TEST= Review URL: https://chromiumcodereview.appspot.com//9844031 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@6055 260f80e4-7a28-3924-810f-c04153c831b5
36 lines
1.1 KiB
Dart
36 lines
1.1 KiB
Dart
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// Code shared between the different client-side libraries.
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/**
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* Finds all code blocks and makes them toggleable. Syntax highlights each
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* code block the first time it's shown.
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*/
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enableCodeBlocks() {
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for (var elem in document.queryAll('.method, .field')) {
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var showCode = elem.query('.show-code');
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// Skip it if we don't have a code link. Will happen if source code is
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// disabled.
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if (showCode == null) continue;
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var pre = elem.query('pre.source');
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showCode.on.click.add((e) {
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if (pre.classes.contains('expanded')) {
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pre.classes.remove('expanded');
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} else {
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// Syntax highlight.
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if (!pre.classes.contains('formatted')) {
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pre.innerHTML = classifySource(new frog.SourceFile('', pre.text));
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pre.classes.add('formatted');
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};
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pre.classes.add('expanded');
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}
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});
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}
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}
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