Andrew Zambazos
112 lines
4.8 KiB
JavaScript
112 lines
4.8 KiB
JavaScript
/*
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* Copyright (C) 2013-2017 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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WI.SearchResultTreeElement = class SearchResultTreeElement extends WI.GeneralTreeElement
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{
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constructor(representedObject)
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{
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console.assert(representedObject instanceof WI.DOMSearchMatchObject || representedObject instanceof WI.SourceCodeSearchMatchObject);
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var title = WI.SearchResultTreeElement.truncateAndHighlightTitle(representedObject.title, representedObject.searchTerm, representedObject.textRange);
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const subtitle = null;
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super(representedObject.className, title, subtitle, representedObject);
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}
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// Static
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static truncateAndHighlightTitle(title, searchTerm, textRange)
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{
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let isRTL = WI.resolvedLayoutDirection() === WI.LayoutDirection.RTL;
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const charactersToShowBeforeSearchMatch = isRTL ? 20 : 15;
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const charactersToShowAfterSearchMatch = isRTL ? 15 : 50;
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let searchTermIndex = textRange.startColumn;
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let searchTermLength = textRange.endColumn - textRange.startColumn;
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// We should only have one line text ranges, so make sure that is the case.
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console.assert(textRange.startLine === textRange.endLine);
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// Show some characters before the matching text (if there are enough) for context. TreeOutline takes care of the truncating
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// at the end of the string.
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var modifiedTitle = null;
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if (searchTermIndex > charactersToShowBeforeSearchMatch) {
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modifiedTitle = ellipsis + title.substring(searchTermIndex - charactersToShowBeforeSearchMatch);
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searchTermIndex = charactersToShowBeforeSearchMatch + 1;
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} else
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modifiedTitle = title;
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modifiedTitle = modifiedTitle.truncateEnd(searchTermIndex + searchTermLength + charactersToShowAfterSearchMatch);
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var highlightedTitle = document.createDocumentFragment();
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highlightedTitle.append(modifiedTitle.substring(0, searchTermIndex));
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var highlightSpan = document.createElement("span");
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highlightSpan.className = "highlighted";
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highlightSpan.append(modifiedTitle.substring(searchTermIndex, searchTermIndex + searchTermLength));
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highlightedTitle.appendChild(highlightSpan);
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highlightedTitle.append(modifiedTitle.substring(searchTermIndex + searchTermLength));
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return highlightedTitle;
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}
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// Public
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get filterableData()
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{
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return {text: [this.representedObject.title]};
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}
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get synthesizedTextValue()
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{
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return this.representedObject.sourceCodeTextRange.synthesizedTextValue + ":" + this.representedObject.title;
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}
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// Protected
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populateContextMenu(contextMenu, event)
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{
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if (this.representedObject instanceof WI.DOMSearchMatchObject) {
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contextMenu.appendItem(WI.UIString("Reveal in Elements Tab"), () => {
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WI.showMainFrameDOMTree(this.representedObject.domNode, {
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ignoreSearchTab: true,
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initiatorHint: WI.TabBrowser.TabNavigationInitiator.ContextMenu,
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});
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});
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} else if (this.representedObject instanceof WI.SourceCodeSearchMatchObject) {
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contextMenu.appendItem(WI.UIString("Reveal in Sources Tab"), () => {
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WI.showOriginalOrFormattedSourceCodeTextRange(this.representedObject.sourceCodeTextRange, {
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ignoreNetworkTab: true,
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ignoreSearchTab: true,
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initiatorHint: WI.TabBrowser.TabNavigationInitiator.ContextMenu,
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});
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});
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}
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super.populateContextMenu(contextMenu, event);
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}
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};
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