webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 96 insertions, 0 deletions

diff --git a/Source/WebCore/editing/ReplaceRangeWithTextCommand.cpp b/Source/WebCore/editing/ReplaceRangeWithTextCommand.cpp
new file mode 100644
index 000000000..5b34d0643
--- /dev/null
+++ b/Source/WebCore/editing/ReplaceRangeWithTextCommand.cpp
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+/*
+ * Copyright (C) 2016 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. ``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
+ * 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 "ReplaceRangeWithTextCommand.h"
+
+#include "AlternativeTextController.h"
+#include "DataTransfer.h"
+#include "Document.h"
+#include "DocumentFragment.h"
+#include "Editor.h"
+#include "Frame.h"
+#include "ReplaceSelectionCommand.h"
+#include "SetSelectionCommand.h"
+#include "StaticRange.h"
+#include "TextIterator.h"
+#include "markup.h"
+
+namespace WebCore {
+
+ReplaceRangeWithTextCommand::ReplaceRangeWithTextCommand(RefPtr<Range> rangeToBeReplaced, const String& text)
+    : CompositeEditCommand(rangeToBeReplaced->startContainer().document(), EditActionInsertReplacement)
+    , m_rangeToBeReplaced(rangeToBeReplaced)
+    , m_text(text)
+{
+}
+
+bool ReplaceRangeWithTextCommand::willApplyCommand()
+{
+    m_textFragment = createFragmentFromText(*m_rangeToBeReplaced, m_text);
+    return CompositeEditCommand::willApplyCommand();
+}
+
+void ReplaceRangeWithTextCommand::doApply()
+{
+    VisibleSelection selection = *m_rangeToBeReplaced;
+
+    if (!m_rangeToBeReplaced)
+        return;
+
+    if (!frame().selection().shouldChangeSelection(selection))
+        return;
+
+    String previousText = plainText(m_rangeToBeReplaced.get());
+    if (!previousText.length())
+        return;
+
+    applyCommandToComposite(SetSelectionCommand::create(selection, FrameSelection::defaultSetSelectionOptions()));
+    applyCommandToComposite(ReplaceSelectionCommand::create(document(), WTFMove(m_textFragment), ReplaceSelectionCommand::MatchStyle, EditActionPaste));
+}
+
+String ReplaceRangeWithTextCommand::inputEventData() const
+{
+    if (isEditingTextAreaOrTextInput())
+        return m_text;
+
+    return CompositeEditCommand::inputEventData();
+}
+
+RefPtr<DataTransfer> ReplaceRangeWithTextCommand::inputEventDataTransfer() const
+{
+    if (!isEditingTextAreaOrTextInput())
+        return DataTransfer::createForInputEvent(m_text, createMarkup(*m_textFragment));
+
+    return CompositeEditCommand::inputEventDataTransfer();
+}
+
+Vector<RefPtr<StaticRange>> ReplaceRangeWithTextCommand::targetRanges() const
+{
+    RefPtr<StaticRange> range = StaticRange::createFromRange(*m_rangeToBeReplaced);
+    return { 1, range };
+}
+
+} // namespace WebCore