| 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 "standard-headers/linux/input-event-codes.h" |
| 28 | #include "ui/console.h" |
| 29 | #include "ui/input.h" |
| 30 | #include "ui/sdl2.h" |
| 31 | #include "trace.h" |
| 32 | |
| 33 | void sdl2_process_key(struct sdl2_console *scon, |
| 34 | SDL_KeyboardEvent *ev) |
| 35 | { |
| 36 | unsigned int lnx; |
| 37 | QemuConsole *con = scon->dcl.con; |
| 38 | |
| 39 | if (ev->keysym.scancode >= qemu_input_map_usb_to_linux_len) { |
| 40 | return; |
| 41 | } |
| 42 | lnx = qemu_input_map_usb_to_linux[ev->keysym.scancode]; |
| 43 | trace_sdl2_process_key(ev->keysym.scancode, lnx, |
| 44 | ev->type == SDL_KEYDOWN ? "down" : "up"); |
| 45 | qkbd_state_key_event(scon->kbd, lnx, ev->type == SDL_KEYDOWN); |
| 46 | |
| 47 | if (QEMU_IS_TEXT_CONSOLE(con)) { |
| 48 | QemuTextConsole *s = QEMU_TEXT_CONSOLE(con); |
| 49 | bool ctrl = qkbd_state_modifier_get(scon->kbd, QKBD_MOD_CTRL); |
| 50 | if (ev->type == SDL_KEYDOWN) { |
| 51 | switch (lnx) { |
| 52 | case KEY_ENTER: |
| 53 | qemu_text_console_put_keysym(s, '\n'); |
| 54 | break; |
| 55 | default: |
| 56 | qemu_text_console_put_linux(s, lnx, ctrl); |
| 57 | break; |
| 58 | } |
| 59 | } |
| 60 | } |
| 61 | } |
| 62 | |
| 63 | void sdl2_release_modifiers(struct sdl2_console *scon) |
| 64 | { |
| 65 | qkbd_state_lift_all_keys(scon->kbd); |
| 66 | } |