Merge WebKit at r80534: Intial merge by Git

Change-Id: Ia7a83357124c9e1cdb1debf55d9661ec0bd09a61

1 files changed, 109 insertions, 0 deletions

diff --git a/Source/WebCore/editing/SpellingCorrectionCommand.cpp b/Source/WebCore/editing/SpellingCorrectionCommand.cpp
new file mode 100644
index 0000000..bad4a99
--- /dev/null
+++ b/Source/WebCore/editing/SpellingCorrectionCommand.cpp
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2011 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 COMPUTER, INC. ``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 COMPUTER, INC. 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 "SpellingCorrectionCommand.h"
+
+#include "CorrectionPanelInfo.h"
+#include "DocumentFragment.h"
+#include "Frame.h"
+#include "ReplaceSelectionCommand.h"
+#include "SetSelectionCommand.h"
+#include "TextIterator.h"
+#include "markup.h"
+
+namespace WebCore {
+
+#if SUPPORT_AUTOCORRECTION_PANEL
+// On Mac OS X, we use this command to keep track of user undoing a correction for the first time.
+// This information is needed by spell checking service to update user specific data.
+class SpellingCorrectionRecordUndoCommand : public SimpleEditCommand {
+public:
+    static PassRefPtr<SpellingCorrectionRecordUndoCommand> create(Document* document, const String& corrected, const String& correction)
+    {
+        return adoptRef(new SpellingCorrectionRecordUndoCommand(document, corrected, correction));
+    }
+private:
+    SpellingCorrectionRecordUndoCommand(Document* document, const String& corrected, const String& correction)
+        : SimpleEditCommand(document)
+        , m_corrected(corrected)
+        , m_correction(correction)
+        , m_hasBeenUndone(false)
+    {
+    }
+
+    virtual void doApply()
+    {
+    }
+
+    virtual void doUnapply()
+    {
+        if (!m_hasBeenUndone) {
+            document()->frame()->editor()->unappliedSpellCorrection(startingSelection(), m_corrected, m_correction);
+            m_hasBeenUndone = true;
+        }
+        
+    }
+
+    String m_corrected;
+    String m_correction;
+    bool m_hasBeenUndone;
+};
+#endif
+
+SpellingCorrectionCommand::SpellingCorrectionCommand(PassRefPtr<Range> rangeToBeCorrected, const String& correction)
+    : CompositeEditCommand(rangeToBeCorrected->startContainer()->document())
+    , m_rangeToBeCorrected(rangeToBeCorrected)
+    , m_selectionToBeCorrected(m_rangeToBeCorrected.get())
+    , m_correction(correction)
+{
+}
+
+void SpellingCorrectionCommand::doApply()
+{
+    m_corrected = plainText(m_rangeToBeCorrected.get());
+    if (!m_corrected.length())
+        return;
+
+    if (!document()->frame()->selection()->shouldChangeSelection(m_selectionToBeCorrected))
+        return;
+
+    RefPtr<DocumentFragment> fragment = createFragmentFromText(m_rangeToBeCorrected.get(), m_correction);
+    if (!fragment)
+        return;
+
+    applyCommandToComposite(SetSelectionCommand::create(m_selectionToBeCorrected, SelectionController::CloseTyping | SelectionController::ClearTypingStyle));
+#if SUPPORT_AUTOCORRECTION_PANEL
+    applyCommandToComposite(SpellingCorrectionRecordUndoCommand::create(document(), m_corrected, m_correction));
+#endif
+    applyCommandToComposite(ReplaceSelectionCommand::create(document(), fragment, ReplaceSelectionCommand::MatchStyle | ReplaceSelectionCommand::PreventNesting, EditActionPaste));
+}
+
+bool SpellingCorrectionCommand::shouldRetainAutocorrectionIndicator() const
+{
+    return true;
+}
+
+} // namespace WebCore