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84 lines
3.0 KiB
C++
84 lines
3.0 KiB
C++
/*
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* Copyright (C) 2012 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
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* are met:
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*
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* 1. 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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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY 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 OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef WebHitTestResult_h
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#define WebHitTestResult_h
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#include "../platform/WebPrivatePtr.h"
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namespace blink {
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class HitTestResult;
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class WebElement;
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class WebHitTestResultPrivate;
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class WebNode;
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class WebURL;
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struct WebPoint;
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// Properties of a hit test result, i.e. properties of the nodes at a given point
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// (the hit point) on the page. Both urls may be populated at the same time, for
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// example in the instance of an <img> inside an <a>.
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class WebHitTestResult {
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public:
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WebHitTestResult() { }
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WebHitTestResult(const WebHitTestResult& info) { assign(info); }
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~WebHitTestResult() { reset(); }
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BLINK_EXPORT void assign(const WebHitTestResult&);
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BLINK_EXPORT void reset();
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BLINK_EXPORT bool isNull() const;
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// The node that was hit (only one for point-based tests).
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BLINK_EXPORT WebNode node() const;
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// Coordinates of the point that was hit. Relative to the node.
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BLINK_EXPORT WebPoint localPoint() const;
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// If a link (eg. anchor or area tag) is hit, return the element.
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// Return null otheriwse.
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BLINK_EXPORT WebElement urlElement() const;
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// If an image is hit, return the image source. Return empty otherwise.
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BLINK_EXPORT WebURL absoluteImageURL() const;
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// If an link is hit, return the link url source. Return empty otherwise.
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BLINK_EXPORT WebURL absoluteLinkURL() const;
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// Return whether an editable input element was hit.
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BLINK_EXPORT bool isContentEditable() const;
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#if BLINK_IMPLEMENTATION
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WebHitTestResult(const HitTestResult&);
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WebHitTestResult& operator=(const HitTestResult&);
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#endif
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protected:
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WebPrivatePtr<WebHitTestResultPrivate> m_private;
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};
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} // namespace blink
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#endif
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