auto import from //depot/cupcake/@135843

1 files changed, 60 insertions, 0 deletions

diff --git a/WebCore/editing/IndentOutdentCommand.h b/WebCore/editing/IndentOutdentCommand.h
new file mode 100644
index 0000000..c2ba1ea
--- /dev/null
+++ b/WebCore/editing/IndentOutdentCommand.h
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+/*
+ * Copyright (C) 2006, 2008 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. 
+ */
+
+#ifndef IndentOutdentCommand_h
+#define IndentOutdentCommand_h
+
+#include "CompositeEditCommand.h"
+
+namespace WebCore {
+
+class IndentOutdentCommand : public CompositeEditCommand {
+public:
+    enum EIndentType { Indent, Outdent };
+    static PassRefPtr<IndentOutdentCommand> create(Document* document, EIndentType type, int marginInPixels = 0)
+    {
+        return adoptRef(new IndentOutdentCommand(document, type, marginInPixels));
+    }
+    
+    virtual bool preservesTypingStyle() const { return true; }
+
+private:
+    IndentOutdentCommand(Document*, EIndentType, int marginInPixels);
+
+    virtual void doApply();
+    virtual EditAction editingAction() const { return m_typeOfAction == Indent ? EditActionIndent : EditActionOutdent; }
+
+    void indentRegion();
+    void outdentRegion();
+    void outdentParagraph();
+    Node* prepareBlockquoteLevelForInsertion(VisiblePosition&, Node**);
+
+    EIndentType m_typeOfAction;
+    int m_marginInPixels;
+};
+
+} // namespace WebCore
+
+#endif // IndentOutdentCommand_h