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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef UI_VIEWS_WORD_LOOKUP_CLIENT_H_ | 5 #ifndef UI_VIEWS_WORD_LOOKUP_CLIENT_H_ |
6 #define UI_VIEWS_WORD_LOOKUP_CLIENT_H_ | 6 #define UI_VIEWS_WORD_LOOKUP_CLIENT_H_ |
7 | 7 |
8 #include "ui/views/views_export.h" | 8 #include "ui/views/views_export.h" |
9 | 9 |
10 namespace gfx { | 10 namespace gfx { |
11 struct DecoratedText; | 11 struct DecoratedText; |
12 class Point; | 12 class Point; |
13 } | 13 } |
14 | 14 |
15 namespace views { | 15 namespace views { |
16 | 16 |
17 // An interface implemented by a view which supports word lookups. | 17 // An interface implemented by a view which supports word lookups. |
18 class VIEWS_EXPORT WordLookupClient { | 18 class VIEWS_EXPORT WordLookupClient { |
19 public: | 19 public: |
20 // Retrieves the word displayed at the given |point| along with its styling | 20 // Retrieves the word displayed at the given |point| along with its styling |
21 // information. |point| is in the coordinate system of the view. If no word is | 21 // information. |point| is in the coordinate system of the view. If no word is |
22 // displayed at the point, returns a nearby word. |baseline_point| should | 22 // displayed at the point, returns a nearby word. |baseline_point| should |
23 // correspond to the baseline point of the leftmost glyph of the |word| in the | 23 // correspond to the baseline point of the leftmost glyph of the |word| in the |
24 // view's coordinates. Returns false, if no word can be retrieved. | 24 // view's coordinates. Returns false, if no word can be retrieved. |
25 virtual bool GetDecoratedWordAtPoint(const gfx::Point& point, | 25 virtual bool GetDecoratedWordAtPoint(const gfx::Point& point, |
26 gfx::DecoratedText* decorated_word, | 26 gfx::DecoratedText* decorated_word, |
27 gfx::Point* baseline_point) = 0; | 27 gfx::Point* baseline_point) = 0; |
28 | 28 |
| 29 // Retrieves the text that is currently selected with its styling |
| 30 // information. |baseline_point| should correspond to the baseline point of |
| 31 // the leftmost glyph of the |word| in the view's coordinates. Returns |
| 32 // false, if no text can be retrieved. |
| 33 virtual bool GetDecoratedTextFromSelection(gfx::DecoratedText* decorated_text, |
| 34 gfx::Point* baseline_point) = 0; |
| 35 |
29 protected: | 36 protected: |
30 virtual ~WordLookupClient() {} | 37 virtual ~WordLookupClient() {} |
31 }; | 38 }; |
32 | 39 |
33 } // namespace views | 40 } // namespace views |
34 | 41 |
35 #endif // UI_VIEWS_WORD_LOOKUP_CLIENT_H_ | 42 #endif // UI_VIEWS_WORD_LOOKUP_CLIENT_H_ |
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