slirp: Add Samuel Thibault's staging tree for slirp
[qemu/ar7.git] / ui / sdl2-input.c
blob1378b63dd98df60d524f5cdf8d40a98ea5df4b5b
1 /*
2 * QEMU SDL display driver
4 * Copyright (c) 2003 Fabrice Bellard
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:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
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.
24 /* Ported SDL 1.2 code to 2.0 by Dave Airlie. */
26 #include "qemu/osdep.h"
27 #include "qemu-common.h"
28 #include "ui/console.h"
29 #include "ui/input.h"
30 #include "ui/sdl2.h"
31 #include "sysemu/sysemu.h"
33 static uint8_t modifiers_state[SDL_NUM_SCANCODES];
35 void sdl2_reset_keys(struct sdl2_console *scon)
37 QemuConsole *con = scon ? scon->dcl.con : NULL;
38 int i;
40 for (i = 0 ;
41 i < SDL_NUM_SCANCODES && i < qemu_input_map_usb_to_qcode_len ;
42 i++) {
43 if (modifiers_state[i]) {
44 int qcode = qemu_input_map_usb_to_qcode[i];
45 qemu_input_event_send_key_qcode(con, qcode, false);
46 modifiers_state[i] = 0;
51 void sdl2_process_key(struct sdl2_console *scon,
52 SDL_KeyboardEvent *ev)
54 int qcode;
55 QemuConsole *con = scon ? scon->dcl.con : NULL;
57 if (ev->keysym.scancode >= qemu_input_map_usb_to_qcode_len) {
58 return;
61 qcode = qemu_input_map_usb_to_qcode[ev->keysym.scancode];
63 /* modifier state tracking */
64 switch (ev->keysym.scancode) {
65 case SDL_SCANCODE_LCTRL:
66 case SDL_SCANCODE_LSHIFT:
67 case SDL_SCANCODE_LALT:
68 case SDL_SCANCODE_LGUI:
69 case SDL_SCANCODE_RCTRL:
70 case SDL_SCANCODE_RSHIFT:
71 case SDL_SCANCODE_RALT:
72 case SDL_SCANCODE_RGUI:
73 if (ev->type == SDL_KEYUP) {
74 modifiers_state[ev->keysym.scancode] = 0;
75 } else {
76 modifiers_state[ev->keysym.scancode] = 1;
78 break;
79 default:
80 /* nothing */
81 break;
84 if (!qemu_console_is_graphic(con)) {
85 bool ctrl = (modifiers_state[SDL_SCANCODE_LCTRL] ||
86 modifiers_state[SDL_SCANCODE_RCTRL]);
87 if (ev->type == SDL_KEYDOWN) {
88 switch (ev->keysym.scancode) {
89 case SDL_SCANCODE_RETURN:
90 kbd_put_keysym_console(con, '\n');
91 break;
92 default:
93 kbd_put_qcode_console(con, qcode, ctrl);
94 break;
97 } else {
98 qemu_input_event_send_key_qcode(con, qcode,
99 ev->type == SDL_KEYDOWN);