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52b56750a1
There's only one bindings system now. TBR=eseidel@chromium.org Review URL: https://codereview.chromium.org/915293003
120 lines
3.9 KiB
C++
120 lines
3.9 KiB
C++
/*
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* Copyright (C) 2009 Google Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "sky/engine/config.h"
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#include "sky/engine/public/web/WebRange.h"
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#include "sky/engine/bindings/exception_state.h"
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#include "sky/engine/bindings/exception_state_placeholder.h"
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#include "sky/engine/core/dom/Document.h"
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#include "sky/engine/core/dom/Element.h"
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#include "sky/engine/core/dom/Range.h"
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#include "sky/engine/core/dom/shadow/ShadowRoot.h"
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#include "sky/engine/core/editing/FrameSelection.h"
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#include "sky/engine/core/editing/PlainTextRange.h"
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#include "sky/engine/core/frame/FrameView.h"
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#include "sky/engine/core/frame/LocalFrame.h"
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#include "sky/engine/public/platform/WebString.h"
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#include "sky/engine/public/web/WebExceptionCode.h"
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#include "sky/engine/public/web/WebNode.h"
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#include "sky/engine/web/WebLocalFrameImpl.h"
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#include "sky/engine/wtf/PassRefPtr.h"
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namespace blink {
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void WebRange::reset()
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{
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m_private.reset();
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}
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void WebRange::assign(const WebRange& other)
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{
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m_private = other.m_private;
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}
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int WebRange::startOffset() const
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{
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return m_private->startOffset();
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}
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int WebRange::endOffset() const
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{
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return m_private->endOffset();
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}
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WebNode WebRange::startContainer(WebExceptionCode& exceptionCode) const
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{
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// FIXME: Create a wrapper class that just sets the internal int.
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RefPtr<Node> node(m_private->startContainer());
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exceptionCode = 0;
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return node.release();
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}
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WebNode WebRange::endContainer(WebExceptionCode& exceptionCode) const
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{
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// FIXME: Create a wrapper class that just sets the internal int.
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RefPtr<Node> node(m_private->endContainer());
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exceptionCode = 0;
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return node.release();
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}
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WebString WebRange::toPlainText() const
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{
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return m_private->text();
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}
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WebRange WebRange::expandedToParagraph() const
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{
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WebRange copy(*this);
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copy.m_private->expand("block", IGNORE_EXCEPTION);
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return copy;
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}
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// static
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WebRange WebRange::fromDocumentRange(WebLocalFrame* frame, int start, int length)
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{
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LocalFrame* webFrame = toWebLocalFrameImpl(frame)->frame();
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Element* selectionRoot = webFrame->selection().rootEditableElement();
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ContainerNode* scope = selectionRoot ? selectionRoot : webFrame->document()->documentElement();
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return PlainTextRange(start, start + length).createRange(*scope);
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}
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WebRange::WebRange(const PassRefPtr<Range>& range)
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: m_private(range)
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{
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}
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WebRange::operator PassRefPtr<Range>() const
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{
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return m_private.get();
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}
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} // namespace blink
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