Mercurial > sdl-ios-xcode
annotate src/video/aalib/SDL_aaevents.c @ 1379:c0a74f199ecf
Use only safe string functions
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sun, 19 Feb 2006 23:46:34 +0000 |
| parents | 19418e4422cb |
| children | d910939febfa |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
|
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Updated copyright information and removed rcs id lines (problematic in branch merges)
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3 Copyright (C) 1997-2006 Sam Lantinga |
| 0 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
|
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parents:
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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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parents:
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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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Sam Lantinga <slouken@libsdl.org>
parents:
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13 Lesser General Public License for more details. |
| 0 | 14 |
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Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
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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:
769
diff
changeset
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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:
769
diff
changeset
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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 */ |
| 22 | |
| 23 /* Handle the event stream, converting AA events into SDL events */ | |
| 24 | |
| 25 #include <stdio.h> | |
| 26 | |
| 27 #include <aalib.h> | |
| 28 | |
| 29 #include "SDL.h" | |
|
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30 #include "../../events/SDL_sysevents.h" |
|
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New configure-based build system. Still work in progress, but much improved
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31 #include "../../events/SDL_events_c.h" |
| 0 | 32 #include "SDL_aavideo.h" |
| 33 #include "SDL_aaevents_c.h" | |
| 34 | |
| 35 /* The translation tables from a console scancode to a SDL keysym */ | |
| 36 static SDLKey keymap[401]; | |
| 37 | |
| 38 static SDL_keysym *TranslateKey(int scancode, SDL_keysym *keysym); | |
| 39 | |
| 40 | |
| 41 void AA_PumpEvents(_THIS) | |
| 42 { | |
| 43 int posted = 0; | |
| 44 int mouse_button, mouse_x, mouse_y; | |
| 45 int evt; | |
| 46 SDL_keysym keysym; | |
| 47 | |
| 48 static int prev_button = -1, prev_x = -1, prev_y = -1; | |
| 49 | |
| 50 if( ! this->screen ) /* Wait till we got the screen initialized */ | |
| 51 return; | |
| 52 | |
| 53 do { | |
| 54 posted = 0; | |
| 55 /* Gather events */ | |
| 56 | |
| 57 /* Get mouse status */ | |
| 58 SDL_mutexP(AA_mutex); | |
| 59 aa_getmouse (AA_context, &mouse_x, &mouse_y, &mouse_button); | |
| 60 SDL_mutexV(AA_mutex); | |
| 61 mouse_x = mouse_x * this->screen->w / aa_scrwidth (AA_context); | |
| 62 mouse_y = mouse_y * this->screen->h / aa_scrheight (AA_context); | |
| 63 | |
| 64 /* Compare against previous state and generate events */ | |
| 65 if( prev_button != mouse_button ) { | |
| 66 if( mouse_button & AA_BUTTON1 ) { | |
| 67 if ( ! (prev_button & AA_BUTTON1) ) { | |
| 68 posted += SDL_PrivateMouseButton(SDL_PRESSED, 1, 0, 0); | |
| 69 } | |
| 70 } else { | |
| 71 if ( prev_button & AA_BUTTON1 ) { | |
| 72 posted += SDL_PrivateMouseButton(SDL_RELEASED, 1, 0, 0); | |
| 73 } | |
| 74 } | |
| 75 if( mouse_button & AA_BUTTON2 ) { | |
| 76 if ( ! (prev_button & AA_BUTTON2) ) { | |
| 77 posted += SDL_PrivateMouseButton(SDL_PRESSED, 2, 0, 0); | |
| 78 } | |
| 79 } else { | |
| 80 if ( prev_button & AA_BUTTON2 ) { | |
| 81 posted += SDL_PrivateMouseButton(SDL_RELEASED, 2, 0, 0); | |
| 82 } | |
| 83 } | |
| 84 if( mouse_button & AA_BUTTON3 ) { | |
| 85 if ( ! (prev_button & AA_BUTTON3) ) { | |
| 86 posted += SDL_PrivateMouseButton(SDL_PRESSED, 3, 0, 0); | |
| 87 } | |
| 88 } else { | |
| 89 if ( prev_button & AA_BUTTON3 ) { | |
| 90 posted += SDL_PrivateMouseButton(SDL_RELEASED, 3, 0, 0); | |
| 91 } | |
| 92 } | |
| 93 } | |
| 94 if ( prev_x != mouse_x || prev_y != mouse_y ) { | |
| 95 posted += SDL_PrivateMouseMotion(0, 0, mouse_x, mouse_y); | |
| 96 } | |
| 97 | |
| 98 prev_button = mouse_button; | |
| 99 prev_x = mouse_x; prev_y = mouse_y; | |
| 100 | |
| 101 /* Get keyboard event */ | |
| 102 SDL_mutexP(AA_mutex); | |
| 103 evt = aa_getevent(AA_context, 0); | |
| 104 SDL_mutexV(AA_mutex); | |
| 105 if ( (evt > AA_NONE) && (evt < AA_RELEASE) && (evt != AA_MOUSE) && (evt != AA_RESIZE) ) { | |
| 106 /* Key pressed */ | |
| 107 /* printf("Key pressed: %d (%c)\n", evt, evt); */ | |
| 108 posted += SDL_PrivateKeyboard(SDL_PRESSED, TranslateKey(evt, &keysym)); | |
| 109 } else if ( evt >= AA_RELEASE ) { | |
| 110 /* Key released */ | |
| 111 evt &= ~AA_RELEASE; | |
| 112 /* printf("Key released: %d (%c)\n", evt, evt); */ | |
| 113 posted += SDL_PrivateKeyboard(SDL_RELEASED, TranslateKey(evt, &keysym)); | |
| 114 } | |
| 115 } while ( posted ); | |
| 116 } | |
| 117 | |
| 118 void AA_InitOSKeymap(_THIS) | |
| 119 { | |
| 120 int i; | |
| 121 static const char *std_keys = " 01234567890&#'()_-|$*+-=/\\:;.,!?<>{}[]@~%^\x9"; | |
| 122 const char *std; | |
| 123 | |
| 124 /* Initialize the AAlib key translation table */ | |
|
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diff
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125 for ( i=0; i<SDL_arraysize(keymap); ++i ) |
| 0 | 126 keymap[i] = SDLK_UNKNOWN; |
| 127 | |
| 128 keymap[AA_ESC] = SDLK_ESCAPE; | |
| 129 keymap[AA_UP] = SDLK_UP; | |
| 130 keymap[AA_DOWN] = SDLK_DOWN; | |
| 131 keymap[AA_LEFT] = SDLK_LEFT; | |
| 132 keymap[AA_RIGHT] = SDLK_RIGHT; | |
| 133 | |
| 134 /* Alphabet keys */ | |
| 135 for ( i = 0; i<26; ++i ){ | |
| 136 keymap['a' + i] = SDLK_a+i; | |
| 137 keymap['A' + i] = SDLK_a+i; | |
| 138 } | |
| 139 /* Function keys */ | |
| 140 for ( i = 0; i<12; ++i ){ | |
| 141 keymap[334 + i] = SDLK_F1+i; | |
| 142 } | |
| 143 /* Keys that have the same symbols and don't have to be translated */ | |
| 144 for( std = std_keys; *std; std ++ ) { | |
| 145 keymap[*std] = *std; | |
| 146 } | |
| 147 | |
| 148 keymap[13] = SDLK_RETURN; | |
| 149 keymap[AA_BACKSPACE] = SDLK_BACKSPACE; | |
| 150 | |
| 151 keymap[369] = SDLK_LSHIFT; | |
| 152 keymap[370] = SDLK_RSHIFT; | |
| 153 keymap[371] = SDLK_LCTRL; | |
| 154 keymap[372] = SDLK_RCTRL; | |
| 155 keymap[377] = SDLK_LALT; | |
| 156 keymap[270] = SDLK_RALT; | |
| 157 keymap[271] = SDLK_NUMLOCK; | |
| 158 keymap[373] = SDLK_CAPSLOCK; | |
| 159 keymap[164] = SDLK_SCROLLOCK; | |
| 160 | |
| 161 keymap[243] = SDLK_INSERT; | |
| 162 keymap[304] = SDLK_DELETE; | |
| 163 keymap[224] = SDLK_HOME; | |
| 164 keymap[231] = SDLK_END; | |
| 165 keymap[229] = SDLK_PAGEUP; | |
| 166 keymap[230] = SDLK_PAGEDOWN; | |
| 167 | |
| 168 keymap[241] = SDLK_PRINT; | |
| 169 keymap[163] = SDLK_BREAK; | |
| 170 | |
| 171 keymap[302] = SDLK_KP0; | |
| 172 keymap[300] = SDLK_KP1; | |
| 173 keymap[297] = SDLK_KP2; | |
| 174 keymap[299] = SDLK_KP3; | |
| 175 keymap[294] = SDLK_KP4; | |
| 176 keymap[301] = SDLK_KP5; | |
| 177 keymap[296] = SDLK_KP6; | |
| 178 keymap[293] = SDLK_KP7; | |
| 179 keymap[295] = SDLK_KP8; | |
| 180 keymap[298] = SDLK_KP9; | |
| 181 } | |
| 182 | |
| 183 static SDL_keysym *TranslateKey(int scancode, SDL_keysym *keysym) | |
| 184 { | |
| 185 /* Set the keysym information */ | |
| 186 keysym->scancode = scancode; | |
| 187 keysym->sym = keymap[scancode]; | |
| 188 keysym->mod = KMOD_NONE; | |
| 189 | |
| 190 /* If UNICODE is on, get the UNICODE value for the key */ | |
| 191 keysym->unicode = 0; | |
| 192 if ( SDL_TranslateUNICODE ) { | |
| 193 /* Populate the unicode field with the ASCII value */ | |
| 194 keysym->unicode = scancode; | |
| 195 } | |
| 196 return(keysym); | |
| 197 } |