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UI_DeviceEvent.h
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1 #ifndef __UI_DeviceEvent__
2 #define __UI_DeviceEvent__
3 
4 #include "UI_API.h"
5 
6 #include <RE/RE_IDType.h>
7 #include <SYS/SYS_Types.h>
8 #include <UT/UT_Array.h>
9 #include <UT/UT_StringHolder.h>
10 
11 #include "UI_EventType.h"
12 
13 /*
14  * The UI_DeviceEvent is a generic event structure which
15  * various input device drivers will generate as sub-classes
16  * of UI_EventGenerator.
17  */
18 
19 /*
20  * Note: these are flag bits since more than one button can be down:
21  */
22 #define UI_NO_BUTTON 0x0
23 #define UI_LEFT_BUTTON 0x01
24 #define UI_MIDDLE_BUTTON 0x02
25 #define UI_RIGHT_BUTTON 0x04
26 
27 #define UI_ALT_KEY 0x001 //
28 #define UI_SHIFT_KEY 0x002 //
29 #define UI_CTRL_KEY 0x004 //
30 #define UI_COMMAND_KEY 0x008 // Windows key on Win/Linux
31 #define UI_META_KEYS (UI_ALT_KEY| \
32  UI_SHIFT_KEY| \
33  UI_CTRL_KEY| \
34  UI_COMMAND_KEY)
35 #define UI_ALPHASHIFT_KEY 0x010 // Caps-lock
36 #define UI_AUTOREPEAT 0x020 // Auto-repeat is on for the key
37 #define UI_IME_PREEDIT 0x040 // Key is IME pre-edit string
38 #define UI_IME_COMMIT 0x080 // Key is IME commit string
39 #define UI_KEYPAD_KEY 0x100 // The key came from the keypad
40 #define UI_TABLET_MOTION 0x200 // Motion event triggered from tablet.
41 #define UI_KEYSTATE_CHANGE 0x400 // Key state was changed by this event
42 
43 // Conversion from our Z value to 0..1
44 #define UI_PRESSURE_SCALE 16384.0F
45 // Conversion of T/U/V values to degrees.
46 #define UI_ANGLE_SCALE 100.0F
47 
52  W = 3,
53  X = 4,
54  Y = 5,
55  Z = 6
56 };
57 
58 #define DIMENSIONS 7
59 
60 
62 {
63 public:
64  UI_DeviceEvent(int event_id = 0);
65 
66  /// Returns an array of Unicode code points corresponding to typed in
67  /// characters from a keyboard event.
68  bool getTypedCharacters(UT_Array<utf32> &cps) const;
69 
71  // NB: 4 bytes of alignment padding here
72  RE_IDType context; // Device specific context
73  double time; // Time in seconds.
74 
75  exint data; // Event data (at least pointer sized)
76  int values[DIMENSIONS]; // Usually valuator values
77  short altFlags; // Event flags
78  // NB: 2 bytes of alignment padding here
79  int id; // Event identifier
80 
81  int qt_key;
82  UT_StringHolder key; // Key input for UI_EVENT_KEYBOARD
83 };
84 
85 inline
87 {
88  id = event_id;
89 
91 
92  context = 0;
93  data = 0;
94  altFlags = 0;
95  values[DEVICE_DIM_T] = 0;
96  values[DEVICE_DIM_U] = 0;
97  values[DEVICE_DIM_V] = 0;
98  values[W] = 0;
99  values[X] = 0;
100  values[Y] = 0;
101  values[Z] = 0;
102 
103  time = -1.0;
104  qt_key = 0;
105 }
106 
107 #endif
void * RE_IDType
Definition: RE_IDType.h:20
int64 exint
Definition: SYS_Types.h:125
UI_DeviceEvent(int event_id=0)
UT_StringHolder key
UI_EventType type
RE_IDType context
UI_Dimension
UI_EventType
Definition: UI_EventType.h:20
GLenum GLsizei GLsizei GLint * values
Definition: glcorearb.h:1602
#define UI_API
Definition: UI_API.h:10
#define DIMENSIONS
type
Definition: core.h:1059
Definition: format.h:895