Initial commit

1 files changed, 190 insertions, 0 deletions

diff --git a/contrib/SDL-3.2.8/src/video/vita/SDL_vitakeyboard.c b/contrib/SDL-3.2.8/src/video/vita/SDL_vitakeyboard.c
new file mode 100644
index 0000000..9967756
--- /dev/null
+++ b/contrib/SDL-3.2.8/src/video/vita/SDL_vitakeyboard.c
@@ -0,0 +1,190 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 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, 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 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, true);
+                    locks |= 0x1;
+                }
+            } else {
+                if (locks & 0x1) {
+                    SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_NUMLOCKCLEAR, false);
+                    SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_NUMLOCKCLEAR, true);
+                    SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_NUMLOCKCLEAR, false);
+                    locks &= ~0x1;
+                }
+            }
+
+            if (k_reports[numReports - 1].modifiers[1] & 0x2) {
+                if (!(locks & 0x2)) {
+                    SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_CAPSLOCK, true);
+                    locks |= 0x2;
+                }
+            } else {
+                if (locks & 0x2) {
+                    SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_CAPSLOCK, false);
+                    SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_CAPSLOCK, true);
+                    SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_CAPSLOCK, false);
+                    locks &= ~0x2;
+                }
+            }
+
+            if (k_reports[numReports - 1].modifiers[1] & 0x4) {
+                if (!(locks & 0x4)) {
+                    SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_SCROLLLOCK, true);
+                    locks |= 0x4;
+                }
+            } else {
+                if (locks & 0x4) {
+                    SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_SCROLLLOCK, false);
+                    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, false);
+                    } else {
+                        SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_LCTRL, true);
+                    }
+                }
+                if (changed_modifiers & 0x02) {
+                    if (prev_modifiers & 0x02) {
+                        SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_LSHIFT, false);
+                    } else {
+                        SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_LSHIFT, true);
+                    }
+                }
+                if (changed_modifiers & 0x04) {
+                    if (prev_modifiers & 0x04) {
+                        SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_LALT, false);
+                    } else {
+                        SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_LALT, true);
+                    }
+                }
+                if (changed_modifiers & 0x08) {
+                    if (prev_modifiers & 0x08) {
+                        SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_LGUI, false);
+                    } else {
+                        SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_LGUI, true);
+                    }
+                }
+                if (changed_modifiers & 0x10) {
+                    if (prev_modifiers & 0x10) {
+                        SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_RCTRL, false);
+                    } else {
+                        SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_RCTRL, true);
+                    }
+                }
+                if (changed_modifiers & 0x20) {
+                    if (prev_modifiers & 0x20) {
+                        SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_RSHIFT, false);
+                    } else {
+                        SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_RSHIFT, true);
+                    }
+                }
+                if (changed_modifiers & 0x40) {
+                    if (prev_modifiers & 0x40) {
+                        SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_RALT, false);
+                    } else {
+                        SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_RALT, true);
+                    }
+                }
+                if (changed_modifiers & 0x80) {
+                    if (prev_modifiers & 0x80) {
+                        SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_RGUI, false);
+                    } else {
+                        SDL_SendKeyboardKey(0, keyboardID, 0, SDL_SCANCODE_RGUI, true);
+                    }
+                }
+            }
+
+            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], false);
+                    }
+                    if (keyCode) {
+                        SDL_SendKeyboardKey(0, keyboardID, 0, keyCode, true);
+                    }
+                    prev_keys[i] = keyCode;
+                }
+            }
+        }
+    }
+}
+
+#endif // SDL_VIDEO_DRIVER_VITA