Mercurial > sdl-ios-xcode
annotate src/video/wscons/SDL_wsconsevents.c @ 1525:23a347cfbed8
Fixed bug #38
I'm using SDL 1.2.9 with Visual C++ 7.0 on Windows 2000.
Here's the setup: my game starts in a window, with
SDL_WM_GrabInput(SDL_GRAB_ON) to constrain the cursor to the game window. The
mouse cursor is outside of the window when the game launches, and when the
window appears the cursor is grabbed and placed at the top left corner of the
inside of the game window. At this point, if I click the mouse without moving
it, the SDL_MOUSEBUTTONDOWN event's mouse coordinates are (65535,65535).
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Tue, 14 Mar 2006 06:00:30 +0000 |
| parents | d910939febfa |
| children | 56f952883795 |
| rev | line source |
|---|---|
| 1187 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1187
diff
changeset
|
3 Copyright (C) 1997-2006 Sam Lantinga |
| 1187 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1187
diff
changeset
|
6 modify it under the terms of the GNU Lesser General Public |
| 1187 | 7 License as published by the Free Software Foundation; either |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1187
diff
changeset
|
8 version 2.1 of the License, or (at your option) any later version. |
| 1187 | 9 |
| 10 This library is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1187
diff
changeset
|
13 Lesser General Public License for more details. |
| 1187 | 14 |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1187
diff
changeset
|
15 You should have received a copy of the GNU Lesser General Public |
|
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1187
diff
changeset
|
16 License along with this library; if not, write to the Free Software |
|
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1187
diff
changeset
|
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 1187 | 18 |
| 19 Sam Lantinga | |
| 20 slouken@libsdl.org | |
| 21 */ | |
|
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Use consistent identifiers for the various platforms we support.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
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22 #include "SDL_config.h" |
| 1187 | 23 |
| 24 #include <sys/types.h> | |
| 25 #include <dev/wscons/wsdisplay_usl_io.h> | |
| 26 #include <sys/ioctl.h> | |
| 27 #include <fcntl.h> | |
| 28 #include <unistd.h> | |
| 29 #include <termios.h> | |
| 30 #include <errno.h> | |
| 31 #include <string.h> | |
| 32 | |
| 33 #include "SDL.h" | |
|
1361
19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
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34 #include "../../events/SDL_sysevents.h" |
|
19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
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35 #include "../../events/SDL_events_c.h" |
| 1187 | 36 #include "SDL_wsconsvideo.h" |
| 37 #include "SDL_wsconsevents_c.h" | |
| 38 | |
| 39 static int posted = 0; | |
| 40 | |
| 41 int WSCONS_InitKeyboard(_THIS) | |
| 42 { | |
| 43 struct termios tty; | |
| 44 | |
| 45 if (ioctl(private->fd, WSKBDIO_GTYPE, &private->kbdType) == -1) { | |
| 46 WSCONS_ReportError("cannot get keyboard type: %s", strerror(errno)); | |
| 47 return -1; | |
| 48 } | |
| 49 | |
| 50 if (tcgetattr(private->fd, &private->saved_tty) == -1) { | |
| 51 WSCONS_ReportError("cannot get terminal attributes: %s", strerror(errno)); | |
| 52 return -1; | |
| 53 } | |
| 54 private->did_save_tty = 1; | |
| 55 tty = private->saved_tty; | |
| 56 tty.c_iflag = IGNPAR | IGNBRK; | |
| 57 tty.c_oflag = 0; | |
| 58 tty.c_cflag = CREAD | CS8; | |
| 59 tty.c_lflag = 0; | |
| 60 tty.c_cc[VTIME] = 0; | |
| 61 tty.c_cc[VMIN] = 1; | |
| 62 cfsetispeed(&tty, 9600); | |
| 63 cfsetospeed(&tty, 9600); | |
| 64 if (tcsetattr(private->fd, TCSANOW, &tty) < 0) { | |
| 65 WSCONS_ReportError("cannot set terminal attributes: %s", strerror(errno)); | |
| 66 return -1; | |
| 67 } | |
| 68 if (ioctl(private->fd, KDSKBMODE, K_RAW) == -1) { | |
| 69 WSCONS_ReportError("cannot set raw keyboard mode: %s", strerror(errno)); | |
| 70 return -1; | |
| 71 } | |
| 72 | |
| 73 return 0; | |
| 74 } | |
| 75 | |
| 76 void WSCONS_ReleaseKeyboard(_THIS) | |
| 77 { | |
| 78 if (private->fd != -1) { | |
| 79 if (ioctl(private->fd, KDSKBMODE, K_XLATE) == -1) { | |
| 80 WSCONS_ReportError("cannot restore keyboard to translated mode: %s", | |
| 81 strerror(errno)); | |
| 82 } | |
| 83 if (private->did_save_tty) { | |
| 84 if (tcsetattr(private->fd, TCSANOW, &private->saved_tty) < 0) { | |
| 85 WSCONS_ReportError("cannot restore keynoard attributes: %s", | |
| 86 strerror(errno)); | |
| 87 } | |
| 88 } | |
| 89 } | |
| 90 } | |
| 91 | |
| 92 static void updateMouse() | |
| 93 { | |
| 94 } | |
| 95 | |
| 96 static SDLKey keymap[128]; | |
| 97 | |
| 98 static SDL_keysym *TranslateKey(int scancode, SDL_keysym *keysym) | |
| 99 { | |
| 100 keysym->scancode = scancode; | |
| 101 keysym->sym = SDLK_UNKNOWN; | |
| 102 keysym->mod = KMOD_NONE; | |
| 103 | |
|
1379
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Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents:
1378
diff
changeset
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104 if (scancode < SDL_arraysize(keymap)) |
| 1187 | 105 keysym->sym = keymap[scancode]; |
| 106 | |
| 107 if (keysym->sym == SDLK_UNKNOWN) | |
| 108 printf("Unknown mapping for scancode %d\n", scancode); | |
| 109 | |
| 110 return keysym; | |
| 111 } | |
| 112 | |
| 113 static void updateKeyboard(_THIS) | |
| 114 { | |
| 115 unsigned char buf[100]; | |
| 116 SDL_keysym keysym; | |
| 117 int n, i; | |
| 118 | |
| 119 if ((n = read(private->fd, buf, sizeof(buf))) > 0) { | |
| 120 for (i = 0; i < n; i++) { | |
|
1378
dc0e13e7e1ae
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
1361
diff
changeset
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121 unsigned char c = buf[i] & 0x7f; |
| 1187 | 122 if (c == 224) // special key prefix -- what should we do with it? |
| 123 continue; | |
| 124 int release = (buf[i] & 0x80) != 0; | |
| 125 posted += SDL_PrivateKeyboard(release ? SDL_RELEASED : SDL_PRESSED, | |
| 126 TranslateKey(c, &keysym)); | |
| 127 } | |
| 128 } | |
| 129 } | |
| 130 | |
| 131 void WSCONS_PumpEvents(_THIS) | |
| 132 { | |
| 133 do { | |
| 134 posted = 0; | |
| 135 updateMouse(); | |
| 136 updateKeyboard(this); | |
| 137 } while (posted); | |
| 138 } | |
| 139 | |
| 140 void WSCONS_InitOSKeymap(_THIS) | |
| 141 { | |
| 142 int i; | |
| 143 | |
| 144 /* Make sure unknown keys are mapped correctly */ | |
|
1379
c0a74f199ecf
Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents:
1378
diff
changeset
|
145 for (i=0; i < SDL_arraysize(keymap); i++) { |
| 1187 | 146 keymap[i] = SDLK_UNKNOWN; |
| 147 } | |
| 148 | |
| 149 switch (private->kbdType) { | |
| 1383 | 150 #ifdef WSKBD_TYPE_ZAURUS |
| 1187 | 151 case WSKBD_TYPE_ZAURUS: |
| 152 /* top row */ | |
| 153 keymap[2] = SDLK_1; | |
| 154 keymap[3] = SDLK_2; | |
| 155 keymap[4] = SDLK_3; | |
| 156 keymap[5] = SDLK_4; | |
| 157 keymap[6] = SDLK_5; | |
| 158 keymap[7] = SDLK_6; | |
| 159 keymap[8] = SDLK_7; | |
| 160 keymap[9] = SDLK_8; | |
| 161 keymap[10] = SDLK_9; | |
| 162 keymap[11] = SDLK_0; | |
| 163 keymap[14] = SDLK_BACKSPACE; | |
| 164 | |
| 165 /* second row */ | |
| 166 keymap[16] = SDLK_q; | |
| 167 keymap[17] = SDLK_w; | |
| 168 keymap[18] = SDLK_e; | |
| 169 keymap[19] = SDLK_r; | |
| 170 keymap[20] = SDLK_t; | |
| 171 keymap[21] = SDLK_y; | |
| 172 keymap[22] = SDLK_u; | |
| 173 keymap[23] = SDLK_i; | |
| 174 keymap[24] = SDLK_o; | |
| 175 keymap[25] = SDLK_p; | |
| 176 | |
| 177 /* third row */ | |
| 178 keymap[15] = SDLK_TAB; | |
| 179 keymap[30] = SDLK_a; | |
| 180 keymap[31] = SDLK_s; | |
| 181 keymap[32] = SDLK_d; | |
| 182 keymap[33] = SDLK_f; | |
| 183 keymap[34] = SDLK_g; | |
| 184 keymap[35] = SDLK_h; | |
| 185 keymap[36] = SDLK_j; | |
| 186 keymap[37] = SDLK_k; | |
| 187 keymap[38] = SDLK_l; | |
| 188 | |
| 189 /* fourth row */ | |
| 190 keymap[42] = SDLK_LSHIFT; | |
| 191 keymap[44] = SDLK_z; | |
| 192 keymap[45] = SDLK_x; | |
| 193 keymap[46] = SDLK_c; | |
| 194 keymap[47] = SDLK_v; | |
| 195 keymap[48] = SDLK_b; | |
| 196 keymap[49] = SDLK_n; | |
| 197 keymap[50] = SDLK_m; | |
| 198 keymap[54] = SDLK_RSHIFT; | |
| 199 keymap[28] = SDLK_RETURN; | |
| 200 | |
| 201 /* fifth row */ | |
| 202 keymap[56] = SDLK_LALT; | |
| 203 keymap[29] = SDLK_LCTRL; | |
| 204 /* keymap[56] = ; */ | |
| 205 keymap[0] = SDLK_LSUPER; | |
| 206 keymap[12] = SDLK_MINUS; | |
| 207 keymap[57] = SDLK_SPACE; | |
| 208 keymap[51] = SDLK_COMMA; | |
| 209 keymap[52] = SDLK_PERIOD; | |
| 210 | |
| 211 /* misc */ | |
| 212 keymap[59] = SDLK_F1; | |
| 213 keymap[60] = SDLK_F2; | |
| 214 keymap[61] = SDLK_F3; | |
| 215 keymap[62] = SDLK_F4; | |
| 216 keymap[63] = SDLK_F5; | |
| 217 keymap[1] = SDLK_ESCAPE; | |
| 218 /* keymap[28] = SDLK_KP_ENTER; */ | |
| 219 keymap[72] = SDLK_UP; | |
| 220 keymap[75] = SDLK_LEFT; | |
| 221 keymap[77] = SDLK_RIGHT; | |
| 222 keymap[80] = SDLK_DOWN; | |
| 223 break; | |
| 1383 | 224 #endif /* WSKBD_TYPE_ZAURUS */ |
| 1187 | 225 |
| 226 default: | |
| 227 WSCONS_ReportError("Unable to map keys for keyboard type %u", | |
| 228 private->kbdType); | |
| 229 break; | |
| 230 } | |
| 231 } | |
| 232 | |
| 233 /* end of SDL_wsconsevents.c ... */ | |
| 234 |