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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 #include "ui/base/events.h" | 5 #include "ui/base/events.h" |
6 | 6 |
7 #include <X11/extensions/XInput2.h> | 7 #include <X11/extensions/XInput2.h> |
8 | 8 |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "ui/base/keycodes/keyboard_code_conversion_x.h" | 10 #include "ui/base/keycodes/keyboard_code_conversion_x.h" |
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29 if (state & Button1Mask) | 29 if (state & Button1Mask) |
30 flags |= ui::EF_LEFT_BUTTON_DOWN; | 30 flags |= ui::EF_LEFT_BUTTON_DOWN; |
31 if (state & Button2Mask) | 31 if (state & Button2Mask) |
32 flags |= ui::EF_MIDDLE_BUTTON_DOWN; | 32 flags |= ui::EF_MIDDLE_BUTTON_DOWN; |
33 if (state & Button3Mask) | 33 if (state & Button3Mask) |
34 flags |= ui::EF_RIGHT_BUTTON_DOWN; | 34 flags |= ui::EF_RIGHT_BUTTON_DOWN; |
35 | 35 |
36 return flags; | 36 return flags; |
37 } | 37 } |
38 | 38 |
39 int GetButtonEventFlagsFromNativeEvent(const ui::NativeEvent& native_event) { | 39 int GetButtonEventFlagsFromNativeEvent(const base::NativeEvent& native_event) { |
40 // TODO(dnicoara): Need to add double click. | 40 // TODO(dnicoara): Need to add double click. |
41 int flags = 0; | 41 int flags = 0; |
42 switch (native_event->button.button) { | 42 switch (native_event->button.button) { |
43 case ui::LEFT_BUTTON: | 43 case ui::LEFT_BUTTON: |
44 return flags | ui::EF_LEFT_BUTTON_DOWN; | 44 return flags | ui::EF_LEFT_BUTTON_DOWN; |
45 case ui::MIDDLE_BUTTON: | 45 case ui::MIDDLE_BUTTON: |
46 return flags | ui::EF_MIDDLE_BUTTON_DOWN; | 46 return flags | ui::EF_MIDDLE_BUTTON_DOWN; |
47 case ui::RIGHT_BUTTON: | 47 case ui::RIGHT_BUTTON: |
48 return flags | ui::EF_RIGHT_BUTTON_DOWN; | 48 return flags | ui::EF_RIGHT_BUTTON_DOWN; |
49 } | 49 } |
50 return flags; | 50 return flags; |
51 } | 51 } |
52 | 52 |
53 } // namespace | 53 } // namespace |
54 | 54 |
55 namespace ui { | 55 namespace ui { |
56 | 56 |
57 EventType EventTypeFromNative(const NativeEvent& native_event) { | 57 EventType EventTypeFromNative(const base::NativeEvent& native_event) { |
58 switch (native_event->type) { | 58 switch (native_event->type) { |
59 case WAYLAND_BUTTON: | 59 case WAYLAND_BUTTON: |
60 switch (native_event->button.button) { | 60 switch (native_event->button.button) { |
61 case LEFT_BUTTON: | 61 case LEFT_BUTTON: |
62 case RIGHT_BUTTON: | 62 case RIGHT_BUTTON: |
63 case MIDDLE_BUTTON: | 63 case MIDDLE_BUTTON: |
64 return native_event->button.state ? ET_MOUSE_PRESSED | 64 return native_event->button.state ? ET_MOUSE_PRESSED |
65 : ET_MOUSE_RELEASED; | 65 : ET_MOUSE_RELEASED; |
66 case SCROLL_UP: | 66 case SCROLL_UP: |
67 case SCROLL_DOWN: | 67 case SCROLL_DOWN: |
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78 return native_event->pointer_focus.state ? ET_MOUSE_ENTERED | 78 return native_event->pointer_focus.state ? ET_MOUSE_ENTERED |
79 : ET_MOUSE_EXITED; | 79 : ET_MOUSE_EXITED; |
80 case WAYLAND_KEYBOARD_FOCUS: | 80 case WAYLAND_KEYBOARD_FOCUS: |
81 return ET_UNKNOWN; | 81 return ET_UNKNOWN; |
82 default: | 82 default: |
83 break; | 83 break; |
84 } | 84 } |
85 return ET_UNKNOWN; | 85 return ET_UNKNOWN; |
86 } | 86 } |
87 | 87 |
88 int EventFlagsFromNative(const NativeEvent& native_event) { | 88 int EventFlagsFromNative(const base::NativeEvent& native_event) { |
89 switch (native_event->type) { | 89 switch (native_event->type) { |
90 case WAYLAND_BUTTON: | 90 case WAYLAND_BUTTON: |
91 return GetButtonEventFlagsFromNativeEvent(native_event) | | 91 return GetButtonEventFlagsFromNativeEvent(native_event) | |
92 GetEventFlagsFromState(native_event->button.modifiers); | 92 GetEventFlagsFromState(native_event->button.modifiers); |
93 case WAYLAND_KEY: | 93 case WAYLAND_KEY: |
94 return GetEventFlagsFromState(native_event->key.modifiers); | 94 return GetEventFlagsFromState(native_event->key.modifiers); |
95 case WAYLAND_MOTION: | 95 case WAYLAND_MOTION: |
96 return GetEventFlagsFromState(native_event->motion.modifiers); | 96 return GetEventFlagsFromState(native_event->motion.modifiers); |
97 case WAYLAND_KEYBOARD_FOCUS: | 97 case WAYLAND_KEYBOARD_FOCUS: |
98 return GetEventFlagsFromState(native_event->keyboard_focus.modifiers); | 98 return GetEventFlagsFromState(native_event->keyboard_focus.modifiers); |
99 default: | 99 default: |
100 return 0; | 100 return 0; |
101 } | 101 } |
102 } | 102 } |
103 | 103 |
104 gfx::Point EventLocationFromNative(const NativeEvent& native_event) { | 104 gfx::Point EventLocationFromNative(const base::NativeEvent& native_event) { |
105 switch (native_event->type) { | 105 switch (native_event->type) { |
106 case WAYLAND_BUTTON: | 106 case WAYLAND_BUTTON: |
107 return gfx::Point(native_event->button.x, native_event->button.y); | 107 return gfx::Point(native_event->button.x, native_event->button.y); |
108 case WAYLAND_MOTION: | 108 case WAYLAND_MOTION: |
109 return gfx::Point(native_event->motion.x, native_event->motion.y); | 109 return gfx::Point(native_event->motion.x, native_event->motion.y); |
110 case WAYLAND_POINTER_FOCUS: | 110 case WAYLAND_POINTER_FOCUS: |
111 return gfx::Point(native_event->pointer_focus.x, | 111 return gfx::Point(native_event->pointer_focus.x, |
112 native_event->pointer_focus.y); | 112 native_event->pointer_focus.y); |
113 default: | 113 default: |
114 return gfx::Point(); | 114 return gfx::Point(); |
115 } | 115 } |
116 } | 116 } |
117 | 117 |
118 KeyboardCode KeyboardCodeFromNative(const NativeEvent& native_event) { | 118 KeyboardCode KeyboardCodeFromNative(const base::NativeEvent& native_event) { |
119 return KeyboardCodeFromXKeysym(native_event->key.sym); | 119 return KeyboardCodeFromXKeysym(native_event->key.sym); |
120 } | 120 } |
121 | 121 |
122 bool IsMouseEvent(const NativeEvent& native_event) { | 122 bool IsMouseEvent(const base::NativeEvent& native_event) { |
123 return native_event->type == WAYLAND_BUTTON || | 123 return native_event->type == WAYLAND_BUTTON || |
124 native_event->type == WAYLAND_MOTION || | 124 native_event->type == WAYLAND_MOTION || |
125 native_event->type == WAYLAND_POINTER_FOCUS; | 125 native_event->type == WAYLAND_POINTER_FOCUS; |
126 } | 126 } |
127 | 127 |
128 int GetMouseWheelOffset(const NativeEvent& native_event) { | 128 int GetMouseWheelOffset(const base::NativeEvent& native_event) { |
129 return native_event->button.button == ui::SCROLL_UP ? | 129 return native_event->button.button == ui::SCROLL_UP ? |
130 kWheelScrollAmount : -kWheelScrollAmount; | 130 kWheelScrollAmount : -kWheelScrollAmount; |
131 } | 131 } |
132 | 132 |
133 } // namespace ui | 133 } // namespace ui |
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