mirror of
https://github.com/libretro/RetroArch
synced 2024-12-29 12:31:05 +00:00
87 lines
2.6 KiB
C++
87 lines
2.6 KiB
C++
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
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* Copyright (C) 2011-2016 - Daniel De Matteis
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*
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with RetroArch.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "../../general.h"
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#include "../input_keyboard.h"
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#include "../../gfx/common/win32_common.h"
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#include "../input_config.h"
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#include "../input_keymaps.h"
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LRESULT win32_handle_keyboard_event(HWND hwnd, UINT message,
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WPARAM wparam, LPARAM lparam)
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{
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unsigned scancode = (lparam >> 16) & 0xff;
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unsigned keycode = input_keymaps_translate_keysym_to_rk(scancode);
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uint16_t mod = 0;
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bool keydown = true;
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if (GetKeyState(VK_SHIFT) & 0x80)
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mod |= RETROKMOD_SHIFT;
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if (GetKeyState(VK_CONTROL) & 0x80)
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mod |= RETROKMOD_CTRL;
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if (GetKeyState(VK_MENU) & 0x80)
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mod |= RETROKMOD_ALT;
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if (GetKeyState(VK_CAPITAL) & 0x81)
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mod |= RETROKMOD_CAPSLOCK;
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if (GetKeyState(VK_SCROLL) & 0x81)
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mod |= RETROKMOD_SCROLLOCK;
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if ((GetKeyState(VK_LWIN) | GetKeyState(VK_RWIN)) & 0x80)
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mod |= RETROKMOD_META;
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switch (message)
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{
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/* Seems to be hard to synchronize
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* WM_CHAR and WM_KEYDOWN properly.
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*/
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case WM_CHAR:
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input_keyboard_event(keydown, RETROK_UNKNOWN, wparam, mod,
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RETRO_DEVICE_KEYBOARD);
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return TRUE;
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case WM_KEYUP:
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case WM_SYSKEYUP:
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case WM_KEYDOWN:
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case WM_SYSKEYDOWN:
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/* Key released? */
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if (message == WM_KEYUP || message == WM_SYSKEYUP)
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keydown = false;
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/* DirectInput uses scancodes directly. */
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input_keyboard_event(keydown, keycode, 0, mod,
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RETRO_DEVICE_KEYBOARD);
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if (message == WM_SYSKEYDOWN)
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{
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switch (wparam)
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{
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case VK_F10:
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case VK_MENU:
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case VK_RSHIFT:
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return 0;
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default:
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break;
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}
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}
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else
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return 0;
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break;
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}
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return DefWindowProc(hwnd, message, wparam, lparam);
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}
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