1 files changed, 66 insertions, 0 deletions
diff --git a/Source/WebCore/editing/SplitTextNodeContainingElementCommand.cpp b/Source/WebCore/editing/SplitTextNodeContainingElementCommand.cpp
new file mode 100644
index 0000000..8c90fb0
--- /dev/null
+++ b/Source/WebCore/editing/SplitTextNodeContainingElementCommand.cpp
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2005, 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. 
+ */
+
+#include "config.h"
+#include "SplitTextNodeContainingElementCommand.h"
+
+#include "Element.h"
+#include "Text.h"
+#include "RenderObject.h"
+#include <wtf/Assertions.h>
+
+namespace WebCore {
+
+SplitTextNodeContainingElementCommand::SplitTextNodeContainingElementCommand(PassRefPtr<Text> text, int offset)
+    : CompositeEditCommand(text->document()), m_text(text), m_offset(offset)
+{
+    ASSERT(m_text);
+    ASSERT(m_text->length() > 0);
+}
+
+void SplitTextNodeContainingElementCommand::doApply()
+{
+    ASSERT(m_text);
+    ASSERT(m_offset > 0);
+
+    splitTextNode(m_text.get(), m_offset);
+
+    Element* parent = m_text->parentElement();
+    if (!parent || !parent->parentElement() || !parent->parentElement()->isContentEditable())
+        return;
+
+    RenderObject* parentRenderer = parent->renderer();
+    if (!parentRenderer || !parentRenderer->isInline()) {
+        wrapContentsInDummySpan(parent);
+        Node* firstChild = parent->firstChild();
+        if (!firstChild || !firstChild->isElementNode())
+            return;
+        parent = static_cast<Element*>(firstChild);
+    }
+
+    splitElement(parent, m_text);
+}
+
+}