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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 * 1. Redistributions of source code must retain the above copyright | |
| 8 * notice, this list of conditions and the following disclaimer. | |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer in the | |
| 11 * documentation and/or other materials provided with the distribution. | |
| 12 * | |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND AN
Y | |
| 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR AN
Y | |
| 17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O
N | |
| 20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
| 22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 23 */ | |
| 24 | |
| 25 #ifndef WebSurroundingText_h | |
| 26 #define WebSurroundingText_h | |
| 27 | |
| 28 #include "../platform/WebPrivateOwnPtr.h" | |
| 29 #include "../platform/WebString.h" | |
| 30 #include "WebNode.h" | |
| 31 #include "WebRange.h" | |
| 32 | |
| 33 namespace blink { | |
| 34 | |
| 35 class SurroundingText; | |
| 36 class WebHitTestResult; | |
| 37 class WebNode; | |
| 38 class WebRange; | |
| 39 struct WebPoint; | |
| 40 | |
| 41 // WebSurroundingText is a Blink API that gives access to the SurroundingText | |
| 42 // API. It allows caller to know the text surrounding a point or a range. | |
| 43 class WebSurroundingText { | |
| 44 public: | |
| 45 WebSurroundingText() { } | |
| 46 ~WebSurroundingText() { reset(); } | |
| 47 | |
| 48 BLINK_EXPORT bool isNull() const; | |
| 49 BLINK_EXPORT void reset(); | |
| 50 | |
| 51 // Initializes the object to get the surrounding text centered in the | |
| 52 // position relative to a provided node. | |
| 53 // The maximum length of the contents retrieved is defined by maxLength. | |
| 54 BLINK_EXPORT void initialize(const WebNode&, const WebPoint&, size_t maxLeng
th); | |
| 55 | |
| 56 // Initializes the object to get the text surrounding a given range. | |
| 57 // The maximum length of the contents retrieved is defined by maxLength. | |
| 58 // It does not include the text inside the range. | |
| 59 BLINK_EXPORT void initialize(const WebRange&, size_t maxLength); | |
| 60 | |
| 61 // Surrounding text content retrieved. | |
| 62 BLINK_EXPORT WebString textContent() const; | |
| 63 | |
| 64 // Offset in the text content of the initial hit position (or provided | |
| 65 // offset in the node). | |
| 66 // This should only be called when WebSurroundingText has been initialized | |
| 67 // with a WebPoint. | |
| 68 // DEPRECATED: use startOffsetInTextContent() or endOffsetInTextContent(). | |
| 69 BLINK_EXPORT size_t hitOffsetInTextContent() const; | |
| 70 | |
| 71 // Start offset of the initial text in the text content. | |
| 72 BLINK_EXPORT size_t startOffsetInTextContent() const; | |
| 73 | |
| 74 // End offset of the initial text in the text content. | |
| 75 BLINK_EXPORT size_t endOffsetInTextContent() const; | |
| 76 | |
| 77 // Convert start/end positions in the content text string into a WebKit text | |
| 78 // range. | |
| 79 BLINK_EXPORT WebRange rangeFromContentOffsets(size_t startOffsetInContent, s
ize_t endOffsetInContent); | |
| 80 | |
| 81 protected: | |
| 82 WebPrivateOwnPtr<SurroundingText> m_private; | |
| 83 }; | |
| 84 | |
| 85 } // namespace blink | |
| 86 | |
| 87 #endif | |
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Chromium Code Reviews
Issue 693603005:
Remove lots of dead web/ classes. (Closed)
Base URL: git@github.com:domokit/mojo.git@master