Repository navigation
Expand file tree
/
Copy pathSDL_vitakeyboard.c
More file actions
189 lines (167 loc) · 6.97 KB
/
Copy pathSDL_vitakeyboard.c
File metadata and controls
189 lines (167 loc) · 6.97 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
/*
Simple DirectMedia Layer
Copyright (C) 1997-2026 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#include "../../SDL_internal.h"
#ifdef SDL_VIDEO_DRIVER_VITA
#include <psp2/kernel/processmgr.h>
#include <psp2/ctrl.h>
#include <psp2/hid.h>
#include "SDL_events.h"
#include "SDL_log.h"
#include "SDL_vitavideo.h"
#include "SDL_vitakeyboard.h"
#include "../../events/SDL_keyboard_c.h"
SceHidKeyboardReport k_reports[SCE_HID_MAX_REPORT];
int keyboard_hid_handle = 0;
Uint8 prev_keys[6] = { 0 };
Uint8 prev_modifiers = 0;
Uint8 locks = 0;
Uint8 lock_key_down = 0;
void VITA_InitKeyboard(void)
{
#if defined(SDL_VIDEO_VITA_PVR)
sceSysmoduleLoadModule(SCE_SYSMODULE_IME); /** For PVR OSK Support **/
#endif
sceHidKeyboardEnumerate(&keyboard_hid_handle, 1);
}
void VITA_PollKeyboard(void)
{
// We skip polling keyboard if no window is created
if (!Vita_Window) {
return;
}
if (keyboard_hid_handle > 0) {
int numReports = sceHidKeyboardRead(keyboard_hid_handle, (SceHidKeyboardReport **)&k_reports, SCE_HID_MAX_REPORT);
if (numReports < 0) {
keyboard_hid_handle = 0;
} else if (numReports) {
// Numlock and Capslock state changes only on a SDL_PRESSED event
// The k_report only reports the state of the LED
if (k_reports[numReports - 1].modifiers[1] & 0x1) {
if (!(locks & 0x1)) {
SDL_SendKeyboardKey(SDL_PRESSED, SDL_SCANCODE_NUMLOCKCLEAR);
locks |= 0x1;
}
} else {
if (locks & 0x1) {
SDL_SendKeyboardKey(SDL_RELEASED, SDL_SCANCODE_NUMLOCKCLEAR);
SDL_SendKeyboardKey(SDL_PRESSED, SDL_SCANCODE_NUMLOCKCLEAR);
SDL_SendKeyboardKey(SDL_RELEASED, SDL_SCANCODE_NUMLOCKCLEAR);
locks &= ~0x1;
}
}
if (k_reports[numReports - 1].modifiers[1] & 0x2) {
if (!(locks & 0x2)) {
SDL_SendKeyboardKey(SDL_PRESSED, SDL_SCANCODE_CAPSLOCK);
locks |= 0x2;
}
} else {
if (locks & 0x2) {
SDL_SendKeyboardKey(SDL_RELEASED, SDL_SCANCODE_CAPSLOCK);
SDL_SendKeyboardKey(SDL_PRESSED, SDL_SCANCODE_CAPSLOCK);
SDL_SendKeyboardKey(SDL_RELEASED, SDL_SCANCODE_CAPSLOCK);
locks &= ~0x2;
}
}
if (k_reports[numReports - 1].modifiers[1] & 0x4) {
if (!(locks & 0x4)) {
SDL_SendKeyboardKey(SDL_PRESSED, SDL_SCANCODE_SCROLLLOCK);
locks |= 0x4;
}
} else {
if (locks & 0x4) {
SDL_SendKeyboardKey(SDL_RELEASED, SDL_SCANCODE_SCROLLLOCK);
locks &= ~0x4;
}
}
{
Uint8 changed_modifiers = k_reports[numReports - 1].modifiers[0] ^ prev_modifiers;
if (changed_modifiers & 0x01) {
if (prev_modifiers & 0x01) {
SDL_SendKeyboardKey(SDL_RELEASED, SDL_SCANCODE_LCTRL);
} else {
SDL_SendKeyboardKey(SDL_PRESSED, SDL_SCANCODE_LCTRL);
}
}
if (changed_modifiers & 0x02) {
if (prev_modifiers & 0x02) {
SDL_SendKeyboardKey(SDL_RELEASED, SDL_SCANCODE_LSHIFT);
} else {
SDL_SendKeyboardKey(SDL_PRESSED, SDL_SCANCODE_LSHIFT);
}
}
if (changed_modifiers & 0x04) {
if (prev_modifiers & 0x04) {
SDL_SendKeyboardKey(SDL_RELEASED, SDL_SCANCODE_LALT);
} else {
SDL_SendKeyboardKey(SDL_PRESSED, SDL_SCANCODE_LALT);
}
}
if (changed_modifiers & 0x08) {
if (prev_modifiers & 0x08) {
SDL_SendKeyboardKey(SDL_RELEASED, SDL_SCANCODE_LGUI);
} else {
SDL_SendKeyboardKey(SDL_PRESSED, SDL_SCANCODE_LGUI);
}
}
if (changed_modifiers & 0x10) {
if (prev_modifiers & 0x10) {
SDL_SendKeyboardKey(SDL_RELEASED, SDL_SCANCODE_RCTRL);
} else {
SDL_SendKeyboardKey(SDL_PRESSED, SDL_SCANCODE_RCTRL);
}
}
if (changed_modifiers & 0x20) {
if (prev_modifiers & 0x20) {
SDL_SendKeyboardKey(SDL_RELEASED, SDL_SCANCODE_RSHIFT);
} else {
SDL_SendKeyboardKey(SDL_PRESSED, SDL_SCANCODE_RSHIFT);
}
}
if (changed_modifiers & 0x40) {
if (prev_modifiers & 0x40) {
SDL_SendKeyboardKey(SDL_RELEASED, SDL_SCANCODE_RALT);
} else {
SDL_SendKeyboardKey(SDL_PRESSED, SDL_SCANCODE_RALT);
}
}
if (changed_modifiers & 0x80) {
if (prev_modifiers & 0x80) {
SDL_SendKeyboardKey(SDL_RELEASED, SDL_SCANCODE_RGUI);
} else {
SDL_SendKeyboardKey(SDL_PRESSED, SDL_SCANCODE_RGUI);
}
}
}
prev_modifiers = k_reports[numReports - 1].modifiers[0];
for (int i = 0; i < 6; i++) {
int keyCode = k_reports[numReports - 1].keycodes[i];
if (keyCode != prev_keys[i]) {
if (prev_keys[i]) {
SDL_SendKeyboardKey(SDL_RELEASED, prev_keys[i]);
}
if (keyCode) {
SDL_SendKeyboardKey(SDL_PRESSED, keyCode);
}
prev_keys[i] = keyCode;
}
}
}
}
}
#endif /* SDL_VIDEO_DRIVER_VITA */
/* vi: set ts=4 sw=4 expandtab: */