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1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef MOJO_EXAMPLES_KEYBOARD_KEYS_H_ | |
6 #define MOJO_EXAMPLES_KEYBOARD_KEYS_H_ | |
7 | |
8 #include <vector> | |
9 | |
10 #include "base/basictypes.h" | |
11 | |
12 namespace mojo { | |
13 namespace examples { | |
14 | |
15 enum SpecialKey { | |
16 SPECIAL_KEY_SHIFT = -1, | |
17 SPECIAL_KEY_NUMERIC = -2, | |
18 SPECIAL_KEY_ALPHA = -3, | |
19 }; | |
20 | |
21 struct Key { | |
22 int keyboard_code() const { | |
23 // Handling of keycodes differs between in windows and others. | |
24 #if defined(OS_WIN) | |
25 return generated_code ? generated_code : display_code; | |
26 #else | |
27 return display_code; | |
28 #endif | |
29 } | |
30 | |
31 // Code used to get the value to display in the UI. This is either a | |
32 // KeyboardCode or a SpecialKey. | |
33 int display_code; | |
34 | |
35 // How much space (as a percentage) the key is to take up. | |
36 float size; | |
37 | |
38 // Any ui::EventFlags that are required to produce the key. | |
39 int event_flags; | |
40 | |
41 // If non-zero KeyboardCode to generate. If 0 use the |display_code|. | |
42 int generated_code; | |
43 }; | |
44 | |
45 struct Row { | |
46 float padding; | |
47 const Key* keys; | |
48 size_t num_keys; | |
49 }; | |
50 | |
51 // Returns the rows for a qwerty style keyboard. The returned values are owned | |
52 // by this object and should not be deleted. | |
53 std::vector<const Row*> GetQWERTYRows(); | |
54 | |
55 // Returns the rows for a numeric keyboard. The returned values are owned | |
56 // by this object and should not be deleted. | |
57 std::vector<const Row*> GetNumericRows(); | |
58 | |
59 } // namespace examples | |
60 } // namespace mojo | |
61 | |
62 #endif // MOJO_EXAMPLES_KEYBOARD_KEYS_H_ | |
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