| /* |
| Simple DirectMedia Layer |
| Copyright (C) 1997-2024 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_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) |
| { |
| #ifdef SDL_VIDEO_VITA_PVR |
| sceSysmoduleLoadModule(SCE_SYSMODULE_IME); /** For PVR OSK Support **/ |
| #endif |
| sceHidKeyboardEnumerate(&keyboard_hid_handle, 1); |
| |
| if (keyboard_hid_handle > 0) { |
| SDL_AddKeyboard((SDL_KeyboardID)keyboard_hid_handle, NULL, SDL_FALSE); |
| } |
| } |
| |
| void VITA_PollKeyboard(void) |
| { |
| // We skip polling keyboard if no window is created |
| if (!Vita_Window) { |
| return; |
| } |
| |
| if (keyboard_hid_handle > 0) { |
| SDL_KeyboardID keyboardID = (SDL_KeyboardID)keyboard_hid_handle; |
| 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(0, keyboardID, 0, SDL_SCANCODE_NUMLOCKCLEAR, SDL_PRESSED); |
| locks |= 0x1; |
| } |
| } else { |
| if (locks & 0x1) { |
| SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_NUMLOCKCLEAR, SDL_RELEASED); |
| SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_NUMLOCKCLEAR, SDL_PRESSED); |
| SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_NUMLOCKCLEAR, SDL_RELEASED); |
| locks &= ~0x1; |
| } |
| } |
| |
| if (k_reports[numReports - 1].modifiers[1] & 0x2) { |
| if (!(locks & 0x2)) { |
| SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_CAPSLOCK, SDL_PRESSED); |
| locks |= 0x2; |
| } |
| } else { |
| if (locks & 0x2) { |
| SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_CAPSLOCK, SDL_RELEASED); |
| SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_CAPSLOCK, SDL_PRESSED); |
| SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_CAPSLOCK, SDL_RELEASED); |
| locks &= ~0x2; |
| } |
| } |
| |
| if (k_reports[numReports - 1].modifiers[1] & 0x4) { |
| if (!(locks & 0x4)) { |
| SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_SCROLLLOCK, SDL_PRESSED); |
| locks |= 0x4; |
| } |
| } else { |
| if (locks & 0x4) { |
| SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_SCROLLLOCK, SDL_RELEASED); |
| locks &= ~0x4; |
| } |
| } |
| |
| { |
| Uint8 changed_modifiers = k_reports[numReports - 1].modifiers[0] ^ prev_modifiers; |
| |
| if (changed_modifiers & 0x01) { |
| if (prev_modifiers & 0x01) { |
| SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_LCTRL, SDL_RELEASED); |
| } else { |
| SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_LCTRL, SDL_PRESSED); |
| } |
| } |
| if (changed_modifiers & 0x02) { |
| if (prev_modifiers & 0x02) { |
| SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_LSHIFT, SDL_RELEASED); |
| } else { |
| SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_LSHIFT, SDL_PRESSED); |
| } |
| } |
| if (changed_modifiers & 0x04) { |
| if (prev_modifiers & 0x04) { |
| SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_LALT, SDL_RELEASED); |
| } else { |
| SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_LALT, SDL_PRESSED); |
| } |
| } |
| if (changed_modifiers & 0x08) { |
| if (prev_modifiers & 0x08) { |
| SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_LGUI, SDL_RELEASED); |
| } else { |
| SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_LGUI, SDL_PRESSED); |
| } |
| } |
| if (changed_modifiers & 0x10) { |
| if (prev_modifiers & 0x10) { |
| SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_RCTRL, SDL_RELEASED); |
| } else { |
| SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_RCTRL, SDL_PRESSED); |
| } |
| } |
| if (changed_modifiers & 0x20) { |
| if (prev_modifiers & 0x20) { |
| SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_RSHIFT, SDL_RELEASED); |
| } else { |
| SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_RSHIFT, SDL_PRESSED); |
| } |
| } |
| if (changed_modifiers & 0x40) { |
| if (prev_modifiers & 0x40) { |
| SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_RALT, SDL_RELEASED); |
| } else { |
| SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_RALT, SDL_PRESSED); |
| } |
| } |
| if (changed_modifiers & 0x80) { |
| if (prev_modifiers & 0x80) { |
| SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_RGUI, SDL_RELEASED); |
| } else { |
| SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_RGUI, SDL_PRESSED); |
| } |
| } |
| } |
| |
| 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(0, keyboardID, 0, prev_keys[i], SDL_RELEASED); |
| } |
| if (keyCode) { |
| SDL_SendKeyboardKey(0, keyboardID, 0, keyCode, SDL_PRESSED); |
| } |
| prev_keys[i] = keyCode; |
| } |
| } |
| } |
| } |
| } |
| |
| #endif /* SDL_VIDEO_DRIVER_VITA */ |