Mercurial > sdl-ios-xcode
annotate src/joystick/SDL_joystick.c @ 4532:dc4a3de60d3a
Logitech G15 on Ubuntu 10.04:
code = 1, sym = 0xFF1B (Escape) scancode = 41 (Escape)
code = 2, sym = 0x31 (1) scancode = 30 (1)
code = 3, sym = 0x32 (2) scancode = 31 (2)
code = 4, sym = 0x33 (3) scancode = 32 (3)
code = 5, sym = 0x34 (4) scancode = 33 (4)
code = 6, sym = 0x35 (5) scancode = 34 (5)
code = 7, sym = 0x36 (6) scancode = 35 (6)
code = 8, sym = 0x37 (7) scancode = 36 (7)
code = 9, sym = 0x38 (8) scancode = 37 (8)
code = 10, sym = 0x39 (9) scancode = 38 (9)
code = 11, sym = 0x30 (0) scancode = 39 (0)
code = 12, sym = 0x2D (minus) scancode = 45 (-)
code = 13, sym = 0x3D (equal) scancode = 46 (=)
code = 14, sym = 0xFF08 (BackSpace) scancode = 42 (Backspace)
code = 15, sym = 0xFF09 (Tab) scancode = 43 (Tab)
code = 16, sym = 0x71 (q) scancode = 20 (Q)
code = 17, sym = 0x77 (w) scancode = 26 (W)
code = 18, sym = 0x65 (e) scancode = 8 (E)
code = 19, sym = 0x72 (r) scancode = 21 (R)
code = 20, sym = 0x74 (t) scancode = 23 (T)
code = 21, sym = 0x79 (y) scancode = 28 (Y)
code = 22, sym = 0x75 (u) scancode = 24 (U)
code = 23, sym = 0x69 (i) scancode = 12 (I)
code = 24, sym = 0x6F (o) scancode = 18 (O)
code = 25, sym = 0x70 (p) scancode = 19 (P)
code = 26, sym = 0x5B (bracketleft) scancode = 47 ([)
code = 27, sym = 0x5D (bracketright) scancode = 48 (])
code = 28, sym = 0xFF0D (Return) scancode = 40 (Return)
code = 29, sym = 0xFFE3 (Control_L) scancode = 224 (Left Ctrl)
code = 30, sym = 0x61 (a) scancode = 4 (A)
code = 31, sym = 0x73 (s) scancode = 22 (S)
code = 32, sym = 0x64 (d) scancode = 7 (D)
code = 33, sym = 0x66 (f) scancode = 9 (F)
code = 34, sym = 0x67 (g) scancode = 10 (G)
code = 35, sym = 0x68 (h) scancode = 11 (H)
code = 36, sym = 0x6A (j) scancode = 13 (J)
code = 37, sym = 0x6B (k) scancode = 14 (K)
code = 38, sym = 0x6C (l) scancode = 15 (L)
code = 39, sym = 0x3B (semicolon) scancode = 51 (;)
code = 40, sym = 0x27 (apostrophe) scancode = 52 (')
code = 41, sym = 0x60 (grave) scancode = 53 (`)
code = 42, sym = 0xFFE1 (Shift_L) scancode = 225 (Left Shift)
code = 43, sym = 0x5C (backslash) scancode = 49 (\)
code = 44, sym = 0x7A (z) scancode = 29 (Z)
code = 45, sym = 0x78 (x) scancode = 27 (X)
code = 46, sym = 0x63 (c) scancode = 6 (C)
code = 47, sym = 0x76 (v) scancode = 25 (V)
code = 48, sym = 0x62 (b) scancode = 5 (B)
code = 49, sym = 0x6E (n) scancode = 17 (N)
code = 50, sym = 0x6D (m) scancode = 16 (M)
code = 51, sym = 0x2C (comma) scancode = 54 (,)
code = 52, sym = 0x2E (period) scancode = 55 (.)
code = 53, sym = 0x2F (slash) scancode = 56 (/)
code = 54, sym = 0xFFE2 (Shift_R) scancode = 229 (Right Shift)
code = 55, sym = 0xFFAA (KP_Multiply) scancode = 85 (Keypad *)
code = 56, sym = 0xFFE9 (Alt_L) scancode = 226 (Left Alt)
code = 57, sym = 0x20 (space) scancode = 44 (Space)
code = 58, sym = 0xFFE5 (Caps_Lock) scancode = 57 (CapsLock)
code = 59, sym = 0xFFBE (F1) scancode = 58 (F1)
code = 60, sym = 0xFFBF (F2) scancode = 59 (F2)
code = 61, sym = 0xFFC0 (F3) scancode = 60 (F3)
code = 62, sym = 0xFFC1 (F4) scancode = 61 (F4)
code = 63, sym = 0xFFC2 (F5) scancode = 62 (F5)
code = 64, sym = 0xFFC3 (F6) scancode = 63 (F6)
code = 65, sym = 0xFFC4 (F7) scancode = 64 (F7)
code = 66, sym = 0xFFC5 (F8) scancode = 65 (F8)
code = 67, sym = 0xFFC6 (F9) scancode = 66 (F9)
code = 68, sym = 0xFFC7 (F10) scancode = 67 (F10)
code = 69, sym = 0xFF7F (Num_Lock) scancode = 83 (Numlock)
code = 70, sym = 0xFF14 (Scroll_Lock) scancode = 71 (ScrollLock)
code = 71, sym = 0xFF95 (KP_Home) scancode = 95 (Keypad 7)
code = 72, sym = 0xFF97 (KP_Up) scancode = 96 (Keypad 8)
code = 73, sym = 0xFF9A (KP_Prior) scancode = 97 (Keypad 9)
code = 74, sym = 0xFFAD (KP_Subtract) scancode = 86 (Keypad -)
code = 75, sym = 0xFF96 (KP_Left) scancode = 92 (Keypad 4)
code = 76, sym = 0xFF9D (KP_Begin) scancode = 93 (Keypad 5)
code = 77, sym = 0xFF98 (KP_Right) scancode = 94 (Keypad 6)
code = 78, sym = 0xFFAB (KP_Add) scancode = 87 (Keypad +)
code = 79, sym = 0xFF9C (KP_End) scancode = 89 (Keypad 1)
code = 80, sym = 0xFF99 (KP_Down) scancode = 90 (Keypad 2)
code = 81, sym = 0xFF9B (KP_Next) scancode = 91 (Keypad 3)
code = 82, sym = 0xFF9E (KP_Insert) scancode = 98 (Keypad 0)
code = 83, sym = 0xFF9F (KP_Delete) scancode = 99 (Keypad .)
code = 84, sym = 0xFE03 (ISO_Level3_Shift) scancode = 0 ()
code = 86, sym = 0x3C (less) scancode not found
code = 87, sym = 0xFFC8 (F11) scancode = 68 (F11)
code = 88, sym = 0xFFC9 (F12) scancode = 69 (F12)
code = 90, sym = 0xFF26 (Katakana) scancode = 0 ()
code = 91, sym = 0xFF25 (Hiragana) scancode = 0 ()
code = 92, sym = 0xFF23 (Henkan_Mode) scancode = 0 ()
code = 93, sym = 0xFF27 (Hiragana_Katakana) scancode = 0 ()
code = 94, sym = 0xFF22 (Muhenkan) scancode = 0 ()
code = 96, sym = 0xFF8D (KP_Enter) scancode = 88 (Keypad Enter)
code = 97, sym = 0xFFE4 (Control_R) scancode = 228 (Right Ctrl)
code = 98, sym = 0xFFAF (KP_Divide) scancode = 84 (Keypad /)
code = 99, sym = 0xFF61 (Print) scancode = 70 (PrintScreen)
code = 100, sym = 0xFFEA (Alt_R) scancode = 230 (Right Alt)
code = 101, sym = 0xFF0A (Linefeed) scancode = 0 ()
code = 102, sym = 0xFF50 (Home) scancode = 74 (Home)
code = 103, sym = 0xFF52 (Up) scancode = 82 (Up)
code = 104, sym = 0xFF55 (Prior) scancode = 75 (PageUp)
code = 105, sym = 0xFF51 (Left) scancode = 80 (Left)
code = 106, sym = 0xFF53 (Right) scancode = 79 (Right)
code = 107, sym = 0xFF57 (End) scancode = 77 (End)
code = 108, sym = 0xFF54 (Down) scancode = 81 (Down)
code = 109, sym = 0xFF56 (Next) scancode = 78 (PageDown)
code = 110, sym = 0xFF63 (Insert) scancode = 73 (Insert)
code = 111, sym = 0xFFFF (Delete) scancode = 76 (Delete)
code = 113, sym = 0x1008FF12 (XF86AudioMute) scancode = 0 ()
code = 114, sym = 0x1008FF11 (XF86AudioLowerVolume) scancode = 0 ()
code = 115, sym = 0x1008FF13 (XF86AudioRaiseVolume) scancode = 0 ()
code = 116, sym = 0x1008FF2A (XF86PowerOff) scancode = 0 ()
code = 117, sym = 0xFFBD (KP_Equal) scancode = 103 (Keypad =)
code = 118, sym = 0xB1 (plusminus) scancode not found
code = 119, sym = 0xFF13 (Pause) scancode = 72 (Pause)
code = 120, sym = 0x1008FF4A (XF86LaunchA) scancode = 0 ()
code = 121, sym = 0xFFAE (KP_Decimal) scancode = 99 (Keypad .)
code = 122, sym = 0xFF31 (Hangul) scancode = 0 ()
code = 123, sym = 0xFF34 (Hangul_Hanja) scancode = 0 ()
code = 125, sym = 0xFFEB (Super_L) scancode = 227 (Left GUI)
code = 126, sym = 0xFFEC (Super_R) scancode = 231 (Right GUI)
code = 127, sym = 0xFF67 (Menu) scancode = 118 (Menu)
code = 128, sym = 0xFF69 (Cancel) scancode = 120 (Stop)
code = 129, sym = 0xFF66 (Redo) scancode = 121 (Again)
code = 130, sym = 0x1005FF70 (SunProps) scancode = 0 ()
code = 131, sym = 0xFF65 (Undo) scancode = 122 (Undo)
code = 132, sym = 0x1005FF71 (SunFront) scancode = 0 ()
code = 133, sym = 0x1008FF57 (XF86Copy) scancode = 0 ()
code = 134, sym = 0x1005FF73 (SunOpen) scancode = 0 ()
code = 135, sym = 0x1008FF6D (XF86Paste) scancode = 0 ()
code = 136, sym = 0xFF68 (Find) scancode = 126 (Find)
code = 137, sym = 0x1008FF58 (XF86Cut) scancode = 0 ()
code = 138, sym = 0xFF6A (Help) scancode = 117 (Help)
code = 139, sym = 0x1008FF65 (XF86MenuKB) scancode = 0 ()
code = 140, sym = 0x1008FF1D (XF86Calculator) scancode = 0 ()
code = 142, sym = 0x1008FF2F (XF86Sleep) scancode = 0 ()
code = 143, sym = 0x1008FF2B (XF86WakeUp) scancode = 0 ()
code = 144, sym = 0x1008FF5D (XF86Explorer) scancode = 0 ()
code = 145, sym = 0x1008FF7B (XF86Send) scancode = 0 ()
code = 147, sym = 0x1008FF8A (XF86Xfer) scancode = 0 ()
code = 148, sym = 0x1008FF41 (XF86Launch1) scancode = 0 ()
code = 149, sym = 0x1008FF42 (XF86Launch2) scancode = 0 ()
code = 150, sym = 0x1008FF2E (XF86WWW) scancode = 0 ()
code = 151, sym = 0x1008FF5A (XF86DOS) scancode = 0 ()
code = 152, sym = 0x1008FF2D (XF86ScreenSaver) scancode = 0 ()
code = 154, sym = 0x1008FF74 (XF86RotateWindows) scancode = 0 ()
code = 155, sym = 0x1008FF19 (XF86Mail) scancode = 0 ()
code = 156, sym = 0x1008FF30 (XF86Favorites) scancode = 0 ()
code = 157, sym = 0x1008FF33 (XF86MyComputer) scancode = 0 ()
code = 158, sym = 0x1008FF26 (XF86Back) scancode = 0 ()
code = 159, sym = 0x1008FF27 (XF86Forward) scancode = 0 ()
code = 161, sym = 0x1008FF2C (XF86Eject) scancode = 0 ()
code = 162, sym = 0x1008FF2C (XF86Eject) scancode = 0 ()
code = 163, sym = 0x1008FF17 (XF86AudioNext) scancode = 0 ()
code = 164, sym = 0x1008FF14 (XF86AudioPlay) scancode = 0 ()
code = 165, sym = 0x1008FF16 (XF86AudioPrev) scancode = 0 ()
code = 166, sym = 0x1008FF15 (XF86AudioStop) scancode = 0 ()
code = 167, sym = 0x1008FF1C (XF86AudioRecord) scancode = 0 ()
code = 168, sym = 0x1008FF3E (XF86AudioRewind) scancode = 0 ()
code = 169, sym = 0x1008FF6E (XF86Phone) scancode = 0 ()
code = 171, sym = 0x1008FF81 (XF86Tools) scancode = 0 ()
code = 172, sym = 0x1008FF18 (XF86HomePage) scancode = 0 ()
code = 173, sym = 0x1008FF73 (XF86Reload) scancode = 0 ()
code = 174, sym = 0x1008FF56 (XF86Close) scancode = 0 ()
code = 177, sym = 0x1008FF78 (XF86ScrollUp) scancode = 0 ()
code = 178, sym = 0x1008FF79 (XF86ScrollDown) scancode = 0 ()
code = 179, sym = 0x28 (parenleft) scancode not found
code = 180, sym = 0x29 (parenright) scancode not found
code = 181, sym = 0x1008FF68 (XF86New) scancode = 0 ()
code = 182, sym = 0xFF66 (Redo) scancode = 121 (Again)
code = 183, sym = 0x1008FF81 (XF86Tools) scancode = 0 ()
code = 184, sym = 0x1008FF45 (XF86Launch5) scancode = 0 ()
code = 185, sym = 0x1008FF65 (XF86MenuKB) scancode = 0 ()
code = 192, sym = 0x1008FFA9 (XF86TouchpadToggle) scancode = 0 ()
code = 195, sym = 0xFF7E (Mode_switch) scancode = 257 (ModeSwitch)
code = 200, sym = 0x1008FF14 (XF86AudioPlay) scancode = 0 ()
code = 201, sym = 0x1008FF31 (XF86AudioPause) scancode = 0 ()
code = 202, sym = 0x1008FF43 (XF86Launch3) scancode = 0 ()
code = 203, sym = 0x1008FF44 (XF86Launch4) scancode = 0 ()
code = 204, sym = 0x1008FF4B (XF86LaunchB) scancode = 0 ()
code = 205, sym = 0x1008FFA7 (XF86Suspend) scancode = 0 ()
code = 206, sym = 0x1008FF56 (XF86Close) scancode = 0 ()
code = 207, sym = 0x1008FF14 (XF86AudioPlay) scancode = 0 ()
code = 208, sym = 0x1008FF97 (XF86AudioForward) scancode = 0 ()
code = 210, sym = 0xFF61 (Print) scancode = 70 (PrintScreen)
code = 212, sym = 0x1008FF8F (XF86WebCam) scancode = 0 ()
code = 215, sym = 0x1008FF19 (XF86Mail) scancode = 0 ()
code = 217, sym = 0x1008FF1B (XF86Search) scancode = 0 ()
code = 219, sym = 0x1008FF3C (XF86Finance) scancode = 0 ()
code = 221, sym = 0x1008FF36 (XF86Shop) scancode = 0 ()
code = 223, sym = 0xFF69 (Cancel) scancode = 120 (Stop)
code = 224, sym = 0x1008FF03 (XF86MonBrightnessDown) scancode = 0 ()
code = 225, sym = 0x1008FF02 (XF86MonBrightnessUp) scancode = 0 ()
code = 226, sym = 0x1008FF32 (XF86AudioMedia) scancode = 0 ()
code = 227, sym = 0x1008FF59 (XF86Display) scancode = 0 ()
code = 228, sym = 0x1008FF04 (XF86KbdLightOnOff) scancode = 0 ()
code = 229, sym = 0x1008FF06 (XF86KbdBrightnessDown) scancode = 0 ()
code = 230, sym = 0x1008FF05 (XF86KbdBrightnessUp) scancode = 0 ()
code = 231, sym = 0x1008FF7B (XF86Send) scancode = 0 ()
code = 232, sym = 0x1008FF72 (XF86Reply) scancode = 0 ()
code = 233, sym = 0x1008FF90 (XF86MailForward) scancode = 0 ()
code = 234, sym = 0x1008FF77 (XF86Save) scancode = 0 ()
code = 235, sym = 0x1008FF5B (XF86Documents) scancode = 0 ()
code = 236, sym = 0x1008FF93 (XF86Battery) scancode = 0 ()
code = 237, sym = 0x1008FF94 (XF86Bluetooth) scancode = 0 ()
code = 238, sym = 0x1008FF95 (XF86WLAN) scancode = 0 ()
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Sun, 18 Jul 2010 00:40:17 -0700 |
parents | faa9fc8e7f67 |
children | dc0dfdd58f27 |
rev | line source |
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0 | 1 /* |
2 SDL - Simple DirectMedia Layer | |
3697 | 3 Copyright (C) 1997-2010 Sam Lantinga |
0 | 4 |
5 This library is free software; you can redistribute it and/or | |
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6 modify it under the terms of the GNU Lesser General Public |
0 | 7 License as published by the Free Software Foundation; either |
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8 version 2.1 of the License, or (at your option) any later version. |
0 | 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 | |
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13 Lesser General Public License for more details. |
0 | 14 |
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15 You should have received a copy of the GNU Lesser General Public |
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16 License along with this library; if not, write to the Free Software |
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
0 | 18 |
19 Sam Lantinga | |
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20 slouken@libsdl.org |
0 | 21 */ |
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22 #include "SDL_config.h" |
0 | 23 |
24 /* This is the joystick API for Simple DirectMedia Layer */ | |
25 | |
26 #include "SDL_events.h" | |
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27 #include "SDL_sysjoystick.h" |
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28 #include "SDL_joystick_c.h" |
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29 #if !SDL_EVENTS_DISABLED |
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30 #include "../events/SDL_events_c.h" |
0 | 31 #endif |
32 | |
33 /* This is used for Quake III Arena */ | |
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34 #if SDL_EVENTS_DISABLED |
0 | 35 #define SDL_Lock_EventThread() |
36 #define SDL_Unlock_EventThread() | |
37 #endif | |
38 | |
39 Uint8 SDL_numjoysticks = 0; | |
40 SDL_Joystick **SDL_joysticks = NULL; | |
41 static SDL_Joystick *default_joystick = NULL; | |
42 | |
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43 int |
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44 SDL_JoystickInit(void) |
0 | 45 { |
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46 int arraylen; |
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47 int status; |
0 | 48 |
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49 SDL_numjoysticks = 0; |
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50 status = SDL_SYS_JoystickInit(); |
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51 if (status >= 0) { |
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52 arraylen = (status + 1) * sizeof(*SDL_joysticks); |
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53 SDL_joysticks = (SDL_Joystick **) SDL_malloc(arraylen); |
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54 if (SDL_joysticks == NULL) { |
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55 SDL_numjoysticks = 0; |
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56 } else { |
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57 SDL_memset(SDL_joysticks, 0, arraylen); |
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58 SDL_numjoysticks = status; |
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59 } |
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60 status = 0; |
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61 } |
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62 default_joystick = NULL; |
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63 return (status); |
0 | 64 } |
65 | |
66 /* | |
67 * Count the number of joysticks attached to the system | |
68 */ | |
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69 int |
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70 SDL_NumJoysticks(void) |
0 | 71 { |
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72 return SDL_numjoysticks; |
0 | 73 } |
74 | |
75 /* | |
76 * Get the implementation dependent name of a joystick | |
77 */ | |
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78 const char * |
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79 SDL_JoystickName(int device_index) |
0 | 80 { |
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81 if ((device_index < 0) || (device_index >= SDL_numjoysticks)) { |
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82 SDL_SetError("There are %d joysticks available", SDL_numjoysticks); |
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83 return (NULL); |
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84 } |
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85 return (SDL_SYS_JoystickName(device_index)); |
0 | 86 } |
87 | |
88 /* | |
89 * Open a joystick for use - the index passed as an argument refers to | |
90 * the N'th joystick on the system. This index is the value which will | |
91 * identify this joystick in future joystick events. | |
92 * | |
93 * This function returns a joystick identifier, or NULL if an error occurred. | |
94 */ | |
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95 SDL_Joystick * |
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96 SDL_JoystickOpen(int device_index) |
0 | 97 { |
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98 int i; |
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99 SDL_Joystick *joystick; |
0 | 100 |
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101 if ((device_index < 0) || (device_index >= SDL_numjoysticks)) { |
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102 SDL_SetError("There are %d joysticks available", SDL_numjoysticks); |
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103 return (NULL); |
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104 } |
0 | 105 |
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106 /* If the joystick is already open, return it */ |
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107 for (i = 0; SDL_joysticks[i]; ++i) { |
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108 if (device_index == SDL_joysticks[i]->index) { |
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109 joystick = SDL_joysticks[i]; |
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110 ++joystick->ref_count; |
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111 return (joystick); |
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112 } |
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113 } |
0 | 114 |
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115 /* Create and initialize the joystick */ |
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116 joystick = (SDL_Joystick *) SDL_malloc((sizeof *joystick)); |
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117 if (joystick == NULL) { |
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118 SDL_OutOfMemory(); |
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119 return NULL; |
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120 } |
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121 |
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122 SDL_memset(joystick, 0, (sizeof *joystick)); |
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123 joystick->index = device_index; |
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124 if (SDL_SYS_JoystickOpen(joystick) < 0) { |
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125 SDL_free(joystick); |
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126 return NULL; |
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127 } |
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128 if (joystick->naxes > 0) { |
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129 joystick->axes = (Sint16 *) SDL_malloc |
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130 (joystick->naxes * sizeof(Sint16)); |
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131 } |
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132 if (joystick->nhats > 0) { |
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133 joystick->hats = (Uint8 *) SDL_malloc |
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134 (joystick->nhats * sizeof(Uint8)); |
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135 } |
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136 if (joystick->nballs > 0) { |
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137 joystick->balls = (struct balldelta *) SDL_malloc |
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138 (joystick->nballs * sizeof(*joystick->balls)); |
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139 } |
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140 if (joystick->nbuttons > 0) { |
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141 joystick->buttons = (Uint8 *) SDL_malloc |
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142 (joystick->nbuttons * sizeof(Uint8)); |
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143 } |
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144 if (((joystick->naxes > 0) && !joystick->axes) |
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145 || ((joystick->nhats > 0) && !joystick->hats) |
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146 || ((joystick->nballs > 0) && !joystick->balls) |
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147 || ((joystick->nbuttons > 0) && !joystick->buttons)) { |
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148 SDL_OutOfMemory(); |
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149 SDL_JoystickClose(joystick); |
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150 return NULL; |
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151 } |
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152 if (joystick->axes) { |
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153 SDL_memset(joystick->axes, 0, joystick->naxes * sizeof(Sint16)); |
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154 } |
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155 if (joystick->hats) { |
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156 SDL_memset(joystick->hats, 0, joystick->nhats * sizeof(Uint8)); |
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157 } |
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158 if (joystick->balls) { |
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159 SDL_memset(joystick->balls, 0, |
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160 joystick->nballs * sizeof(*joystick->balls)); |
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161 } |
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162 if (joystick->buttons) { |
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163 SDL_memset(joystick->buttons, 0, joystick->nbuttons * sizeof(Uint8)); |
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164 } |
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165 |
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166 /* Add joystick to list */ |
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167 ++joystick->ref_count; |
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168 SDL_Lock_EventThread(); |
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169 for (i = 0; SDL_joysticks[i]; ++i) |
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170 /* Skip to next joystick */ ; |
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171 SDL_joysticks[i] = joystick; |
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172 SDL_Unlock_EventThread(); |
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173 |
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174 return (joystick); |
0 | 175 } |
176 | |
177 /* | |
178 * Returns 1 if the joystick has been opened, or 0 if it has not. | |
179 */ | |
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180 int |
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181 SDL_JoystickOpened(int device_index) |
0 | 182 { |
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183 int i, opened; |
0 | 184 |
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185 opened = 0; |
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186 for (i = 0; SDL_joysticks[i]; ++i) { |
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187 if (SDL_joysticks[i]->index == (Uint8) device_index) { |
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188 opened = 1; |
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189 break; |
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190 } |
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191 } |
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192 return (opened); |
0 | 193 } |
194 | |
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195 |
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196 /* |
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197 * Checks to make sure the joystick is valid. |
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198 */ |
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199 int |
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200 SDL_PrivateJoystickValid(SDL_Joystick ** joystick) |
0 | 201 { |
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202 int valid; |
0 | 203 |
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204 if (*joystick == NULL) { |
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205 *joystick = default_joystick; |
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206 } |
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207 if (*joystick == NULL) { |
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208 SDL_SetError("Joystick hasn't been opened yet"); |
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209 valid = 0; |
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210 } else { |
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211 valid = 1; |
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212 } |
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213 return valid; |
0 | 214 } |
215 | |
216 /* | |
217 * Get the device index of an opened joystick. | |
218 */ | |
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219 int |
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220 SDL_JoystickIndex(SDL_Joystick * joystick) |
0 | 221 { |
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222 if (!SDL_PrivateJoystickValid(&joystick)) { |
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223 return (-1); |
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224 } |
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225 return (joystick->index); |
0 | 226 } |
227 | |
228 /* | |
229 * Get the number of multi-dimensional axis controls on a joystick | |
230 */ | |
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231 int |
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232 SDL_JoystickNumAxes(SDL_Joystick * joystick) |
0 | 233 { |
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234 if (!SDL_PrivateJoystickValid(&joystick)) { |
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235 return (-1); |
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236 } |
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237 return (joystick->naxes); |
0 | 238 } |
239 | |
240 /* | |
241 * Get the number of hats on a joystick | |
242 */ | |
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243 int |
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244 SDL_JoystickNumHats(SDL_Joystick * joystick) |
0 | 245 { |
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246 if (!SDL_PrivateJoystickValid(&joystick)) { |
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247 return (-1); |
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248 } |
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249 return (joystick->nhats); |
0 | 250 } |
251 | |
252 /* | |
253 * Get the number of trackballs on a joystick | |
254 */ | |
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255 int |
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256 SDL_JoystickNumBalls(SDL_Joystick * joystick) |
0 | 257 { |
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258 if (!SDL_PrivateJoystickValid(&joystick)) { |
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259 return (-1); |
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260 } |
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261 return (joystick->nballs); |
0 | 262 } |
263 | |
264 /* | |
265 * Get the number of buttons on a joystick | |
266 */ | |
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267 int |
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268 SDL_JoystickNumButtons(SDL_Joystick * joystick) |
0 | 269 { |
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270 if (!SDL_PrivateJoystickValid(&joystick)) { |
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271 return (-1); |
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272 } |
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273 return (joystick->nbuttons); |
0 | 274 } |
275 | |
276 /* | |
277 * Get the current state of an axis control on a joystick | |
278 */ | |
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279 Sint16 |
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280 SDL_JoystickGetAxis(SDL_Joystick * joystick, int axis) |
0 | 281 { |
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282 Sint16 state; |
0 | 283 |
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284 if (!SDL_PrivateJoystickValid(&joystick)) { |
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285 return (0); |
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286 } |
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287 if (axis < joystick->naxes) { |
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288 state = joystick->axes[axis]; |
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289 } else { |
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290 SDL_SetError("Joystick only has %d axes", joystick->naxes); |
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291 state = 0; |
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292 } |
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293 return (state); |
0 | 294 } |
295 | |
296 /* | |
297 * Get the current state of a hat on a joystick | |
298 */ | |
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299 Uint8 |
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300 SDL_JoystickGetHat(SDL_Joystick * joystick, int hat) |
0 | 301 { |
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302 Uint8 state; |
0 | 303 |
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304 if (!SDL_PrivateJoystickValid(&joystick)) { |
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305 return (0); |
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306 } |
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307 if (hat < joystick->nhats) { |
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308 state = joystick->hats[hat]; |
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309 } else { |
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310 SDL_SetError("Joystick only has %d hats", joystick->nhats); |
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311 state = 0; |
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312 } |
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313 return (state); |
0 | 314 } |
315 | |
316 /* | |
317 * Get the ball axis change since the last poll | |
318 */ | |
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319 int |
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320 SDL_JoystickGetBall(SDL_Joystick * joystick, int ball, int *dx, int *dy) |
0 | 321 { |
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322 int retval; |
0 | 323 |
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324 if (!SDL_PrivateJoystickValid(&joystick)) { |
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325 return (-1); |
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326 } |
0 | 327 |
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328 retval = 0; |
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329 if (ball < joystick->nballs) { |
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330 if (dx) { |
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331 *dx = joystick->balls[ball].dx; |
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332 } |
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333 if (dy) { |
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334 *dy = joystick->balls[ball].dy; |
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335 } |
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336 joystick->balls[ball].dx = 0; |
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337 joystick->balls[ball].dy = 0; |
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338 } else { |
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339 SDL_SetError("Joystick only has %d balls", joystick->nballs); |
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340 retval = -1; |
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341 } |
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342 return (retval); |
0 | 343 } |
344 | |
345 /* | |
346 * Get the current state of a button on a joystick | |
347 */ | |
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348 Uint8 |
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349 SDL_JoystickGetButton(SDL_Joystick * joystick, int button) |
0 | 350 { |
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351 Uint8 state; |
0 | 352 |
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353 if (!SDL_PrivateJoystickValid(&joystick)) { |
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354 return (0); |
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355 } |
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356 if (button < joystick->nbuttons) { |
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357 state = joystick->buttons[button]; |
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358 } else { |
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359 SDL_SetError("Joystick only has %d buttons", joystick->nbuttons); |
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360 state = 0; |
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361 } |
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362 return (state); |
0 | 363 } |
364 | |
365 /* | |
366 * Close a joystick previously opened with SDL_JoystickOpen() | |
367 */ | |
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368 void |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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369 SDL_JoystickClose(SDL_Joystick * joystick) |
0 | 370 { |
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371 int i; |
0 | 372 |
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Final merge of Google Summer of Code 2008 work...
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373 if (!SDL_PrivateJoystickValid(&joystick)) { |
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374 return; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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375 } |
0 | 376 |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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377 /* First decrement ref count */ |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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378 if (--joystick->ref_count > 0) { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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379 return; |
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380 } |
0 | 381 |
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382 /* Lock the event queue - prevent joystick polling */ |
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383 SDL_Lock_EventThread(); |
0 | 384 |
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385 if (joystick == default_joystick) { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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386 default_joystick = NULL; |
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387 } |
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388 SDL_SYS_JoystickClose(joystick); |
0 | 389 |
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390 /* Remove joystick from list */ |
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391 for (i = 0; SDL_joysticks[i]; ++i) { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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392 if (joystick == SDL_joysticks[i]) { |
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Debian patch: 218_joystick_memmove.diff
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393 SDL_memmove(&SDL_joysticks[i], &SDL_joysticks[i + 1], |
71bb88152e3f
Debian patch: 218_joystick_memmove.diff
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394 (SDL_numjoysticks - i) * sizeof(joystick)); |
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395 break; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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396 } |
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397 } |
0 | 398 |
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399 /* Let the event thread keep running */ |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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400 SDL_Unlock_EventThread(); |
0 | 401 |
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402 /* Free the data associated with this joystick */ |
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403 if (joystick->axes) { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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404 SDL_free(joystick->axes); |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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405 } |
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406 if (joystick->hats) { |
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407 SDL_free(joystick->hats); |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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408 } |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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409 if (joystick->balls) { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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410 SDL_free(joystick->balls); |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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411 } |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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412 if (joystick->buttons) { |
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413 SDL_free(joystick->buttons); |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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414 } |
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415 SDL_free(joystick); |
0 | 416 } |
417 | |
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418 void |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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419 SDL_JoystickQuit(void) |
0 | 420 { |
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421 /* Stop the event polling */ |
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422 SDL_Lock_EventThread(); |
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423 SDL_numjoysticks = 0; |
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424 SDL_Unlock_EventThread(); |
0 | 425 |
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426 /* Quit the joystick setup */ |
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427 SDL_SYS_JoystickQuit(); |
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428 if (SDL_joysticks) { |
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429 SDL_free(SDL_joysticks); |
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430 SDL_joysticks = NULL; |
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431 } |
0 | 432 } |
433 | |
434 | |
435 /* These are global for SDL_sysjoystick.c and SDL_events.c */ | |
436 | |
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437 int |
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438 SDL_PrivateJoystickAxis(SDL_Joystick * joystick, Uint8 axis, Sint16 value) |
0 | 439 { |
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440 int posted; |
0 | 441 |
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442 /* Update internal joystick state */ |
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443 joystick->axes[axis] = value; |
0 | 444 |
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445 /* Post the event, if desired */ |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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446 posted = 0; |
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New configure-based build system. Still work in progress, but much improved
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447 #if !SDL_EVENTS_DISABLED |
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General improvements for user custom event registration
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448 if (SDL_GetEventState(SDL_JOYAXISMOTION) == SDL_ENABLE) { |
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449 SDL_Event event; |
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450 event.type = SDL_JOYAXISMOTION; |
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451 event.jaxis.which = joystick->index; |
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452 event.jaxis.axis = axis; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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453 event.jaxis.value = value; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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454 if ((SDL_EventOK == NULL) |
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455 || (*SDL_EventOK) (SDL_EventOKParam, &event)) { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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456 posted = 1; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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457 SDL_PushEvent(&event); |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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458 } |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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459 } |
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New configure-based build system. Still work in progress, but much improved
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460 #endif /* !SDL_EVENTS_DISABLED */ |
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461 return (posted); |
0 | 462 } |
463 | |
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464 int |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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465 SDL_PrivateJoystickHat(SDL_Joystick * joystick, Uint8 hat, Uint8 value) |
0 | 466 { |
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467 int posted; |
0 | 468 |
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469 /* Update internal joystick state */ |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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470 joystick->hats[hat] = value; |
0 | 471 |
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472 /* Post the event, if desired */ |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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473 posted = 0; |
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New configure-based build system. Still work in progress, but much improved
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474 #if !SDL_EVENTS_DISABLED |
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General improvements for user custom event registration
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475 if (SDL_GetEventState(SDL_JOYHATMOTION) == SDL_ENABLE) { |
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476 SDL_Event event; |
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477 event.jhat.type = SDL_JOYHATMOTION; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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478 event.jhat.which = joystick->index; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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479 event.jhat.hat = hat; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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480 event.jhat.value = value; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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481 if ((SDL_EventOK == NULL) |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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482 || (*SDL_EventOK) (SDL_EventOKParam, &event)) { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
483 posted = 1; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
484 SDL_PushEvent(&event); |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
485 } |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
486 } |
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New configure-based build system. Still work in progress, but much improved
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|
487 #endif /* !SDL_EVENTS_DISABLED */ |
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488 return (posted); |
0 | 489 } |
490 | |
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|
491 int |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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492 SDL_PrivateJoystickBall(SDL_Joystick * joystick, Uint8 ball, |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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493 Sint16 xrel, Sint16 yrel) |
0 | 494 { |
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|
495 int posted; |
0 | 496 |
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|
497 /* Update internal mouse state */ |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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498 joystick->balls[ball].dx += xrel; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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499 joystick->balls[ball].dy += yrel; |
0 | 500 |
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501 /* Post the event, if desired */ |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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502 posted = 0; |
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503 #if !SDL_EVENTS_DISABLED |
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504 if (SDL_GetEventState(SDL_JOYBALLMOTION) == SDL_ENABLE) { |
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505 SDL_Event event; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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506 event.jball.type = SDL_JOYBALLMOTION; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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507 event.jball.which = joystick->index; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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508 event.jball.ball = ball; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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509 event.jball.xrel = xrel; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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510 event.jball.yrel = yrel; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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511 if ((SDL_EventOK == NULL) |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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512 || (*SDL_EventOK) (SDL_EventOKParam, &event)) { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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513 posted = 1; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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514 SDL_PushEvent(&event); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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515 } |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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516 } |
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Sam Lantinga <slouken@libsdl.org>
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517 #endif /* !SDL_EVENTS_DISABLED */ |
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518 return (posted); |
0 | 519 } |
520 | |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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521 int |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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522 SDL_PrivateJoystickButton(SDL_Joystick * joystick, Uint8 button, Uint8 state) |
0 | 523 { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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524 int posted; |
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525 #if !SDL_EVENTS_DISABLED |
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Sam Lantinga <slouken@libsdl.org>
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526 SDL_Event event; |
0 | 527 |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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528 switch (state) { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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529 case SDL_PRESSED: |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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530 event.type = SDL_JOYBUTTONDOWN; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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531 break; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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532 case SDL_RELEASED: |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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533 event.type = SDL_JOYBUTTONUP; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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534 break; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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535 default: |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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536 /* Invalid state -- bail */ |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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537 return (0); |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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538 } |
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New configure-based build system. Still work in progress, but much improved
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539 #endif /* !SDL_EVENTS_DISABLED */ |
0 | 540 |
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Sam Lantinga <slouken@libsdl.org>
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541 /* Update internal joystick state */ |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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542 joystick->buttons[button] = state; |
0 | 543 |
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544 /* Post the event, if desired */ |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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545 posted = 0; |
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New configure-based build system. Still work in progress, but much improved
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546 #if !SDL_EVENTS_DISABLED |
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|
547 if (SDL_GetEventState(event.type) == SDL_ENABLE) { |
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548 event.jbutton.which = joystick->index; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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549 event.jbutton.button = button; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
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550 event.jbutton.state = state; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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551 if ((SDL_EventOK == NULL) |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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552 || (*SDL_EventOK) (SDL_EventOKParam, &event)) { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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553 posted = 1; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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554 SDL_PushEvent(&event); |
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Sam Lantinga <slouken@libsdl.org>
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555 } |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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556 } |
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|
557 #endif /* !SDL_EVENTS_DISABLED */ |
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558 return (posted); |
0 | 559 } |
560 | |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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561 void |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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562 SDL_JoystickUpdate(void) |
0 | 563 { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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564 int i; |
0 | 565 |
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|
566 for (i = 0; SDL_joysticks[i]; ++i) { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
567 SDL_SYS_JoystickUpdate(SDL_joysticks[i]); |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
568 } |
0 | 569 } |
570 | |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
571 int |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
572 SDL_JoystickEventState(int state) |
0 | 573 { |
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|
574 #if SDL_EVENTS_DISABLED |
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575 return SDL_IGNORE; |
0 | 576 #else |
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|
577 const Uint32 event_list[] = { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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578 SDL_JOYAXISMOTION, SDL_JOYBALLMOTION, SDL_JOYHATMOTION, |
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|
579 SDL_JOYBUTTONDOWN, SDL_JOYBUTTONUP, |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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580 }; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
581 unsigned int i; |
0 | 582 |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
583 switch (state) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
584 case SDL_QUERY: |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
585 state = SDL_IGNORE; |
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Sam Lantinga <slouken@libsdl.org>
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|
586 for (i = 0; i < SDL_arraysize(event_list); ++i) { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
587 state = SDL_EventState(event_list[i], SDL_QUERY); |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
588 if (state == SDL_ENABLE) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
589 break; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
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changeset
|
590 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
591 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
592 break; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
593 default: |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
594 for (i = 0; i < SDL_arraysize(event_list); ++i) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
595 SDL_EventState(event_list[i], state); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
596 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff
changeset
|
597 break; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
598 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
599 return (state); |
1361
19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
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|
600 #endif /* SDL_EVENTS_DISABLED */ |
0 | 601 } |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
602 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
603 /* vi: set ts=4 sw=4 expandtab: */ |