diff -r 4f2f89ce4247 -r 303757a437d3 WebKitTools/DumpRenderTree/chromium/MockSpellCheck.cpp --- a/WebKitTools/DumpRenderTree/chromium/MockSpellCheck.cpp Fri Sep 17 09:02:29 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,149 +0,0 @@ -/* - * Copyright (C) 2010 Google 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: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * 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. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT - * OWNER OR 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. - */ - -#include "config.h" -#include "MockSpellCheck.h" - -#include "public/WebString.h" -#include -#include - -using namespace WebCore; -using namespace WebKit; - -MockSpellCheck::MockSpellCheck() - : m_initialized(false) {} - -MockSpellCheck::~MockSpellCheck() {} - -static bool isNotASCIIAlpha(UChar ch) { return !isASCIIAlpha(ch); } - -bool MockSpellCheck::spellCheckWord(const WebString& text, int* misspelledOffset, int* misspelledLength) -{ - ASSERT(misspelledOffset); - ASSERT(misspelledLength); - - // Initialize this spellchecker. - initializeIfNeeded(); - - // Reset the result values as our spellchecker does. - *misspelledOffset = 0; - *misspelledLength = 0; - - // Convert to a String because we store String instances in - // m_misspelledWords and WebString has no find(). - const String stringText(text.data(), text.length()); - - // Extract the first possible English word from the given string. - // The given string may include non-ASCII characters or numbers. So, we - // should filter out such characters before start looking up our - // misspelled-word table. - // (This is a simple version of our SpellCheckWordIterator class.) - // If the given string doesn't include any ASCII characters, we can treat the - // string as valid one. - // Unfortunately, This implementation splits a contraction, i.e. "isn't" is - // split into two pieces "isn" and "t". This is OK because webkit tests - // don't have misspelled contractions. - int wordOffset = stringText.find(isASCIIAlpha); - if (wordOffset == -1) - return true; - int wordEnd = stringText.find(isNotASCIIAlpha, wordOffset); - int wordLength = wordEnd == -1 ? stringText.length() - wordOffset : wordEnd - wordOffset; - - // Look up our misspelled-word table to check if the extracted word is a - // known misspelled word, and return the offset and the length of the - // extracted word if this word is a known misspelled word. - // (See the comment in MockSpellCheck::initializeIfNeeded() why we use a - // misspelled-word table.) - String word = stringText.substring(wordOffset, wordLength); - if (!m_misspelledWords.contains(word)) - return true; - - *misspelledOffset = wordOffset; - *misspelledLength = wordLength; - return false; -} - -bool MockSpellCheck::initializeIfNeeded() -{ - // Exit if we have already initialized this object. - if (m_initialized) - return false; - - // Create a table that consists of misspelled words used in WebKit layout - // tests. - // Since WebKit layout tests don't have so many misspelled words as - // well-spelled words, it is easier to compare the given word with misspelled - // ones than to compare with well-spelled ones. - static const char* misspelledWords[] = { - // These words are known misspelled words in webkit tests. - // If there are other misspelled words in webkit tests, please add them in - // this array. - "foo", - "Foo", - "baz", - "fo", - "LibertyF", - "chello", - "xxxtestxxx", - "XXxxx", - "Textx", - "blockquoted", - "asd", - "Lorem", - "Nunc", - "Curabitur", - "eu", - "adlj", - "adaasj", - "sdklj", - "jlkds", - "jsaada", - "jlda", - "zz", - "contentEditable", - // The following words are used by unit tests. - "ifmmp", - "qwertyuiopasd", - "qwertyuiopasdf", - }; - - m_misspelledWords.clear(); - for (size_t i = 0; i < arraysize(misspelledWords); ++i) - m_misspelledWords.add(String::fromUTF8(misspelledWords[i]), false); - - // Mark as initialized to prevent this object from being initialized twice - // or more. - m_initialized = true; - - // Since this MockSpellCheck class doesn't download dictionaries, this - // function always returns false. - return false; -}