Atlas - SDL_vitakeyboard.c
Home / ext / SDL / src / video / vita Lines: 1 | Size: 7526 bytes [Download] [Show on GitHub] [Search similar files] [Raw] [Raw (proxy)][FILE BEGIN]1/* 2 Simple DirectMedia Layer 3 Copyright (C) 1997-2025 Sam Lantinga <[email protected]> 4 5 This software is provided 'as-is', without any express or implied 6 warranty. In no event will the authors be held liable for any damages 7 arising from the use of this software. 8 9 Permission is granted to anyone to use this software for any purpose, 10 including commercial applications, and to alter it and redistribute it 11 freely, subject to the following restrictions: 12 13 1. The origin of this software must not be misrepresented; you must not 14 claim that you wrote the original software. If you use this software 15 in a product, an acknowledgment in the product documentation would be 16 appreciated but is not required. 17 2. Altered source versions must be plainly marked as such, and must not be 18 misrepresented as being the original software. 19 3. This notice may not be removed or altered from any source distribution. 20*/ 21#include "SDL_internal.h" 22 23#ifdef SDL_VIDEO_DRIVER_VITA 24 25#include <psp2/kernel/processmgr.h> 26#include <psp2/ctrl.h> 27#include <psp2/hid.h> 28 29#include "SDL_vitavideo.h" 30#include "SDL_vitakeyboard.h" 31#include "../../events/SDL_keyboard_c.h" 32 33SceHidKeyboardReport k_reports[SCE_HID_MAX_REPORT]; 34int keyboard_hid_handle = 0; 35Uint8 prev_keys[6] = { 0 }; 36Uint8 prev_modifiers = 0; 37Uint8 locks = 0; 38Uint8 lock_key_down = 0; 39 40void VITA_InitKeyboard(void) 41{ 42#ifdef SDL_VIDEO_VITA_PVR 43 sceSysmoduleLoadModule(SCE_SYSMODULE_IME); /** For PVR OSK Support **/ 44#endif 45 sceHidKeyboardEnumerate(&keyboard_hid_handle, 1); 46 47 if (keyboard_hid_handle > 0) { 48 SDL_AddKeyboard((SDL_KeyboardID)keyboard_hid_handle, NULL); 49 } 50} 51 52void VITA_PollKeyboard(void) 53{ 54 // We skip polling keyboard if no window is created 55 if (!Vita_Window) { 56 return; 57 } 58 59 if (keyboard_hid_handle > 0) { 60 SDL_KeyboardID keyboardID = (SDL_KeyboardID)keyboard_hid_handle; 61 int numReports = sceHidKeyboardRead(keyboard_hid_handle, (SceHidKeyboardReport **)&k_reports, SCE_HID_MAX_REPORT); 62 63 if (numReports < 0) { 64 keyboard_hid_handle = 0; 65 } else if (numReports) { 66 // Numlock and Capslock state changes only on a pressed event 67 // The k_report only reports the state of the LED 68 if (k_reports[numReports - 1].modifiers[1] & 0x1) { 69 if (!(locks & 0x1)) { 70 SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_NUMLOCKCLEAR, true); 71 locks |= 0x1; 72 } 73 } else { 74 if (locks & 0x1) { 75 SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_NUMLOCKCLEAR, false); 76 SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_NUMLOCKCLEAR, true); 77 SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_NUMLOCKCLEAR, false); 78 locks &= ~0x1; 79 } 80 } 81 82 if (k_reports[numReports - 1].modifiers[1] & 0x2) { 83 if (!(locks & 0x2)) { 84 SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_CAPSLOCK, true); 85 locks |= 0x2; 86 } 87 } else { 88 if (locks & 0x2) { 89 SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_CAPSLOCK, false); 90 SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_CAPSLOCK, true); 91 SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_CAPSLOCK, false); 92 locks &= ~0x2; 93 } 94 } 95 96 if (k_reports[numReports - 1].modifiers[1] & 0x4) { 97 if (!(locks & 0x4)) { 98 SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_SCROLLLOCK, true); 99 locks |= 0x4; 100 } 101 } else { 102 if (locks & 0x4) { 103 SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_SCROLLLOCK, false); 104 locks &= ~0x4; 105 } 106 } 107 108 { 109 Uint8 changed_modifiers = k_reports[numReports - 1].modifiers[0] ^ prev_modifiers; 110 111 if (changed_modifiers & 0x01) { 112 if (prev_modifiers & 0x01) { 113 SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_LCTRL, false); 114 } else { 115 SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_LCTRL, true); 116 } 117 } 118 if (changed_modifiers & 0x02) { 119 if (prev_modifiers & 0x02) { 120 SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_LSHIFT, false); 121 } else { 122 SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_LSHIFT, true); 123 } 124 } 125 if (changed_modifiers & 0x04) { 126 if (prev_modifiers & 0x04) { 127 SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_LALT, false); 128 } else { 129 SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_LALT, true); 130 } 131 } 132 if (changed_modifiers & 0x08) { 133 if (prev_modifiers & 0x08) { 134 SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_LGUI, false); 135 } else { 136 SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_LGUI, true); 137 } 138 } 139 if (changed_modifiers & 0x10) { 140 if (prev_modifiers & 0x10) { 141 SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_RCTRL, false); 142 } else { 143 SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_RCTRL, true); 144 } 145 } 146 if (changed_modifiers & 0x20) { 147 if (prev_modifiers & 0x20) { 148 SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_RSHIFT, false); 149 } else { 150 SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_RSHIFT, true); 151 } 152 } 153 if (changed_modifiers & 0x40) { 154 if (prev_modifiers & 0x40) { 155 SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_RALT, false); 156 } else { 157 SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_RALT, true); 158 } 159 } 160 if (changed_modifiers & 0x80) { 161 if (prev_modifiers & 0x80) { 162 SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_RGUI, false); 163 } else { 164 SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_RGUI, true); 165 } 166 } 167 } 168 169 prev_modifiers = k_reports[numReports - 1].modifiers[0]; 170 171 for (int i = 0; i < 6; i++) { 172 173 int keyCode = k_reports[numReports - 1].keycodes[i]; 174 175 if (keyCode != prev_keys[i]) { 176 177 if (prev_keys[i]) { 178 SDL_SendKeyboardKey(0, keyboardID, 0, prev_keys[i], false); 179 } 180 if (keyCode) { 181 SDL_SendKeyboardKey(0, keyboardID, 0, keyCode, true); 182 } 183 prev_keys[i] = keyCode; 184 } 185 } 186 } 187 } 188} 189 190#endif // SDL_VIDEO_DRIVER_VITA 191[FILE END](C) 2025 0x4248 (C) 2025 4248 Media and 4248 Systems, All part of 0x4248 See LICENCE files for more information. 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