1 /* 2 * QEMU SDL display driver 3 * 4 * Copyright (c) 2003 Fabrice Bellard 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to deal 8 * in the Software without restriction, including without limitation the rights 9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 * copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 * THE SOFTWARE. 23 */ 24 /* Ported SDL 1.2 code to 2.0 by Dave Airlie. */ 25 26 #include "qemu/osdep.h" 27 #include "ui/console.h" 28 #include "ui/input.h" 29 #include "ui/sdl2.h" 30 #include "trace.h" 31 32 void sdl2_process_key(struct sdl2_console *scon, 33 SDL_KeyboardEvent *ev) 34 { 35 int qcode; 36 QemuConsole *con = scon->dcl.con; 37 38 if (ev->keysym.scancode >= qemu_input_map_usb_to_qcode_len) { 39 return; 40 } 41 qcode = qemu_input_map_usb_to_qcode[ev->keysym.scancode]; 42 trace_sdl2_process_key(ev->keysym.scancode, qcode, 43 ev->type == SDL_KEYDOWN ? "down" : "up"); 44 qkbd_state_key_event(scon->kbd, qcode, ev->type == SDL_KEYDOWN); 45 46 if (QEMU_IS_TEXT_CONSOLE(con)) { 47 QemuTextConsole *s = QEMU_TEXT_CONSOLE(con); 48 bool ctrl = qkbd_state_modifier_get(scon->kbd, QKBD_MOD_CTRL); 49 if (ev->type == SDL_KEYDOWN) { 50 switch (qcode) { 51 case Q_KEY_CODE_RET: 52 qemu_text_console_put_keysym(s, '\n'); 53 break; 54 default: 55 qemu_text_console_put_qcode(s, qcode, ctrl); 56 break; 57 } 58 } 59 } 60 } 61 62 void sdl2_release_modifiers(struct sdl2_console *scon) 63 { 64 qkbd_state_lift_all_keys(scon->kbd); 65 } 66