webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 86 insertions, 0 deletions

diff --git a/Source/WebInspectorUI/UserInterface/Views/SearchResultTreeElement.js b/Source/WebInspectorUI/UserInterface/Views/SearchResultTreeElement.js
new file mode 100644
index 000000000..89ad735dd
--- /dev/null
+++ b/Source/WebInspectorUI/UserInterface/Views/SearchResultTreeElement.js
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2013, 2015 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+WebInspector.SearchResultTreeElement = class SearchResultTreeElement extends WebInspector.GeneralTreeElement
+{
+    constructor(representedObject)
+    {
+        console.assert(representedObject instanceof WebInspector.DOMSearchMatchObject || representedObject instanceof WebInspector.SourceCodeSearchMatchObject);
+
+        var title = WebInspector.SearchResultTreeElement.truncateAndHighlightTitle(representedObject.title, representedObject.searchTerm, representedObject.sourceCodeTextRange);
+
+        super(representedObject.className, title, null, representedObject, false);
+    }
+
+    // Static
+
+    static truncateAndHighlightTitle(title, searchTerm, sourceCodeTextRange)
+    {
+        // Use the original location, since those line/column offsets match the line text in title.
+        var textRange = sourceCodeTextRange.textRange;
+
+        var searchTermIndex = textRange.startColumn;
+
+        // We should only have one line text ranges, so make sure that is the case.
+        console.assert(textRange.startLine === textRange.endLine);
+
+        // Show some characters before the matching text (if there are enough) for context. TreeOutline takes care of the truncating
+        // at the end of the string.
+        var modifiedTitle = null;
+        if (searchTermIndex > WebInspector.SearchResultTreeElement.CharactersToShowBeforeSearchMatch) {
+            modifiedTitle = ellipsis + title.substring(searchTermIndex - WebInspector.SearchResultTreeElement.CharactersToShowBeforeSearchMatch);
+            searchTermIndex = WebInspector.SearchResultTreeElement.CharactersToShowBeforeSearchMatch + 1;
+        } else
+            modifiedTitle = title;
+
+        // Truncate the tail of the title so the tooltip isn't so large.
+        modifiedTitle = modifiedTitle.trimEnd(searchTermIndex + searchTerm.length + WebInspector.SearchResultTreeElement.CharactersToShowAfterSearchMatch);
+
+        console.assert(modifiedTitle.substring(searchTermIndex, searchTermIndex + searchTerm.length).toLowerCase() === searchTerm.toLowerCase());
+
+        var highlightedTitle = document.createDocumentFragment();
+
+        highlightedTitle.append(modifiedTitle.substring(0, searchTermIndex));
+
+        var highlightSpan = document.createElement("span");
+        highlightSpan.className = "highlighted";
+        highlightSpan.append(modifiedTitle.substring(searchTermIndex, searchTermIndex + searchTerm.length));
+        highlightedTitle.appendChild(highlightSpan);
+
+        highlightedTitle.append(modifiedTitle.substring(searchTermIndex + searchTerm.length));
+
+        return highlightedTitle;
+    }
+
+    // Public
+
+    get filterableData()
+    {
+        return {text: [this.representedObject.title]};
+    }
+};
+
+WebInspector.SearchResultTreeElement.CharactersToShowBeforeSearchMatch = 15;
+WebInspector.SearchResultTreeElement.CharactersToShowAfterSearchMatch = 50;