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| 1 /* | |
| 2 * Copyright (C) 2012 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions | |
| 6 * are met: | |
| 7 * | |
| 8 * 1. Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 * notice, this list of conditions and the following disclaimer in the | |
| 12 * documentation and/or other materials provided with the distribution. | |
| 13 * | |
| 14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY | |
| 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY | |
| 18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | |
| 21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
| 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 24 */ | |
| 25 | |
| 26 #ifndef WebHitTestResult_h | |
| 27 #define WebHitTestResult_h | |
| 28 | |
| 29 #include "../platform/WebPrivateOwnPtr.h" | |
| 30 | |
| 31 namespace WebCore { | |
| 32 class HitTestResult; | |
| 33 } | |
| 34 | |
| 35 namespace WebKit { | |
| 36 | |
| 37 class WebElement; | |
| 38 class WebNode; | |
| 39 class WebURL; | |
| 40 struct WebPoint; | |
| 41 | |
| 42 // Properties of a hit test result, i.e. properties of the nodes at a given poin
t | |
| 43 // (the hit point) on the page. Both urls may be populated at the same time, for | |
| 44 // example in the instance of an <img> inside an <a>. | |
| 45 class WebHitTestResult { | |
| 46 public: | |
| 47 WebHitTestResult() { } | |
| 48 WebHitTestResult(const WebHitTestResult& info) { assign(info); } | |
| 49 ~WebHitTestResult() { reset(); } | |
| 50 | |
| 51 WEBKIT_EXPORT void assign(const WebHitTestResult&); | |
| 52 WEBKIT_EXPORT void reset(); | |
| 53 WEBKIT_EXPORT bool isNull() const; | |
| 54 | |
| 55 // The node that was hit (only one for point-based tests). | |
| 56 WEBKIT_EXPORT WebNode node() const; | |
| 57 | |
| 58 // Coordinates of the point that was hit. Relative to the node. | |
| 59 WEBKIT_EXPORT WebPoint localPoint() const; | |
| 60 | |
| 61 // If a link (eg. anchor or area tag) is hit, return the element. | |
| 62 // Return null otheriwse. | |
| 63 WEBKIT_EXPORT WebElement urlElement() const; | |
| 64 | |
| 65 // If an image is hit, return the image source. Return empty otherwise. | |
| 66 WEBKIT_EXPORT WebURL absoluteImageURL() const; | |
| 67 | |
| 68 // If an link is hit, return the link url source. Return empty otherwise. | |
| 69 WEBKIT_EXPORT WebURL absoluteLinkURL() const; | |
| 70 | |
| 71 // Return whether an editable input element was hit. | |
| 72 WEBKIT_EXPORT bool isContentEditable() const; | |
| 73 | |
| 74 #if WEBKIT_IMPLEMENTATION | |
| 75 WebHitTestResult(const WebCore::HitTestResult&); | |
| 76 WebHitTestResult& operator=(const WebCore::HitTestResult&); | |
| 77 operator WebCore::HitTestResult() const; | |
| 78 #endif | |
| 79 | |
| 80 protected: | |
| 81 WebPrivateOwnPtr<WebCore::HitTestResult> m_private; | |
| 82 }; | |
| 83 | |
| 84 } // namespace WebKit | |
| 85 | |
| 86 #endif | |
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