Mercurial > sdl-ios-xcode
annotate src/video/aalib/SDL_aaevents.c @ 4066:58a5055da431 SDL-1.2
More improvements for bug #373
Show the SDL cursor in the window and the arrow cursor outside the window.
This is also supposed to show the SDL cursor when activated, but that code
isn't working yet...
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sat, 14 Jul 2007 08:27:06 +0000 |
| parents | bf8db2d92be1 |
| children | 782fd950bd46 c121d94672cb a1b03ba2fcd0 |
| 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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Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
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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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Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
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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Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
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13 Lesser General Public License for more details. |
| 0 | 14 |
|
1312
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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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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
|
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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Updated the source with the correct e-mail address
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20 slouken@libsdl.org |
| 0 | 21 */ |
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Use consistent identifiers for the various platforms we support.
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22 #include "SDL_config.h" |
| 0 | 23 |
| 24 /* Handle the event stream, converting AA events into SDL events */ | |
| 25 | |
| 26 #include <stdio.h> | |
| 27 | |
| 28 #include <aalib.h> | |
| 29 | |
| 30 #include "SDL.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_sysevents.h" |
|
19418e4422cb
New configure-based build system. Still work in progress, but much improved
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32 #include "../../events/SDL_events_c.h" |
| 0 | 33 #include "SDL_aavideo.h" |
| 34 #include "SDL_aaevents_c.h" | |
| 35 | |
| 36 /* The translation tables from a console scancode to a SDL keysym */ | |
| 37 static SDLKey keymap[401]; | |
| 38 | |
| 39 static SDL_keysym *TranslateKey(int scancode, SDL_keysym *keysym); | |
| 40 | |
| 41 | |
| 42 void AA_PumpEvents(_THIS) | |
| 43 { | |
| 44 int posted = 0; | |
| 45 int mouse_button, mouse_x, mouse_y; | |
| 46 int evt; | |
| 47 SDL_keysym keysym; | |
| 48 | |
| 49 static int prev_button = -1, prev_x = -1, prev_y = -1; | |
| 50 | |
| 51 if( ! this->screen ) /* Wait till we got the screen initialized */ | |
| 52 return; | |
| 53 | |
| 54 do { | |
| 55 posted = 0; | |
| 56 /* Gather events */ | |
| 57 | |
| 58 /* Get mouse status */ | |
| 59 SDL_mutexP(AA_mutex); | |
| 60 aa_getmouse (AA_context, &mouse_x, &mouse_y, &mouse_button); | |
| 61 SDL_mutexV(AA_mutex); | |
| 62 mouse_x = mouse_x * this->screen->w / aa_scrwidth (AA_context); | |
| 63 mouse_y = mouse_y * this->screen->h / aa_scrheight (AA_context); | |
| 64 | |
| 65 /* Compare against previous state and generate events */ | |
| 66 if( prev_button != mouse_button ) { | |
| 67 if( mouse_button & AA_BUTTON1 ) { | |
| 68 if ( ! (prev_button & AA_BUTTON1) ) { | |
| 69 posted += SDL_PrivateMouseButton(SDL_PRESSED, 1, 0, 0); | |
| 70 } | |
| 71 } else { | |
| 72 if ( prev_button & AA_BUTTON1 ) { | |
| 73 posted += SDL_PrivateMouseButton(SDL_RELEASED, 1, 0, 0); | |
| 74 } | |
| 75 } | |
| 76 if( mouse_button & AA_BUTTON2 ) { | |
| 77 if ( ! (prev_button & AA_BUTTON2) ) { | |
| 78 posted += SDL_PrivateMouseButton(SDL_PRESSED, 2, 0, 0); | |
| 79 } | |
| 80 } else { | |
| 81 if ( prev_button & AA_BUTTON2 ) { | |
| 82 posted += SDL_PrivateMouseButton(SDL_RELEASED, 2, 0, 0); | |
| 83 } | |
| 84 } | |
| 85 if( mouse_button & AA_BUTTON3 ) { | |
| 86 if ( ! (prev_button & AA_BUTTON3) ) { | |
| 87 posted += SDL_PrivateMouseButton(SDL_PRESSED, 3, 0, 0); | |
| 88 } | |
| 89 } else { | |
| 90 if ( prev_button & AA_BUTTON3 ) { | |
| 91 posted += SDL_PrivateMouseButton(SDL_RELEASED, 3, 0, 0); | |
| 92 } | |
| 93 } | |
| 94 } | |
| 95 if ( prev_x != mouse_x || prev_y != mouse_y ) { | |
| 96 posted += SDL_PrivateMouseMotion(0, 0, mouse_x, mouse_y); | |
| 97 } | |
| 98 | |
| 99 prev_button = mouse_button; | |
| 100 prev_x = mouse_x; prev_y = mouse_y; | |
| 101 | |
| 102 /* Get keyboard event */ | |
| 103 SDL_mutexP(AA_mutex); | |
| 104 evt = aa_getevent(AA_context, 0); | |
| 105 SDL_mutexV(AA_mutex); | |
| 106 if ( (evt > AA_NONE) && (evt < AA_RELEASE) && (evt != AA_MOUSE) && (evt != AA_RESIZE) ) { | |
| 107 /* Key pressed */ | |
| 108 /* printf("Key pressed: %d (%c)\n", evt, evt); */ | |
| 109 posted += SDL_PrivateKeyboard(SDL_PRESSED, TranslateKey(evt, &keysym)); | |
| 110 } else if ( evt >= AA_RELEASE ) { | |
| 111 /* Key released */ | |
| 112 evt &= ~AA_RELEASE; | |
| 113 /* printf("Key released: %d (%c)\n", evt, evt); */ | |
| 114 posted += SDL_PrivateKeyboard(SDL_RELEASED, TranslateKey(evt, &keysym)); | |
| 115 } | |
| 116 } while ( posted ); | |
| 117 } | |
| 118 | |
| 119 void AA_InitOSKeymap(_THIS) | |
| 120 { | |
| 121 int i; | |
| 122 static const char *std_keys = " 01234567890&#'()_-|$*+-=/\\:;.,!?<>{}[]@~%^\x9"; | |
| 123 const char *std; | |
| 124 | |
| 125 /* Initialize the AAlib key translation table */ | |
|
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Use only safe string functions
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126 for ( i=0; i<SDL_arraysize(keymap); ++i ) |
| 0 | 127 keymap[i] = SDLK_UNKNOWN; |
| 128 | |
| 129 /* Alphabet keys */ | |
| 130 for ( i = 0; i<26; ++i ){ | |
| 131 keymap['a' + i] = SDLK_a+i; | |
| 132 keymap['A' + i] = SDLK_a+i; | |
| 133 } | |
| 134 /* Function keys */ | |
| 135 for ( i = 0; i<12; ++i ){ | |
| 136 keymap[334 + i] = SDLK_F1+i; | |
| 137 } | |
| 138 /* Keys that have the same symbols and don't have to be translated */ | |
| 139 for( std = std_keys; *std; std ++ ) { | |
| 140 keymap[*std] = *std; | |
| 141 } | |
| 142 | |
| 143 keymap[13] = SDLK_RETURN; | |
| 144 keymap[AA_BACKSPACE] = SDLK_BACKSPACE; | |
| 145 | |
| 146 keymap[369] = SDLK_LSHIFT; | |
| 147 keymap[370] = SDLK_RSHIFT; | |
| 148 keymap[371] = SDLK_LCTRL; | |
| 149 keymap[372] = SDLK_RCTRL; | |
| 150 keymap[377] = SDLK_LALT; | |
| 151 keymap[270] = SDLK_RALT; | |
| 152 keymap[271] = SDLK_NUMLOCK; | |
| 153 keymap[373] = SDLK_CAPSLOCK; | |
| 154 keymap[164] = SDLK_SCROLLOCK; | |
| 155 | |
| 156 keymap[243] = SDLK_INSERT; | |
| 157 keymap[304] = SDLK_DELETE; | |
| 158 keymap[224] = SDLK_HOME; | |
| 159 keymap[231] = SDLK_END; | |
| 160 keymap[229] = SDLK_PAGEUP; | |
| 161 keymap[230] = SDLK_PAGEDOWN; | |
| 162 | |
| 163 keymap[241] = SDLK_PRINT; | |
| 164 keymap[163] = SDLK_BREAK; | |
| 165 | |
| 166 keymap[302] = SDLK_KP0; | |
| 167 keymap[300] = SDLK_KP1; | |
| 168 keymap[297] = SDLK_KP2; | |
| 169 keymap[299] = SDLK_KP3; | |
| 170 keymap[294] = SDLK_KP4; | |
| 171 keymap[301] = SDLK_KP5; | |
| 172 keymap[296] = SDLK_KP6; | |
| 173 keymap[293] = SDLK_KP7; | |
| 174 keymap[295] = SDLK_KP8; | |
| 175 keymap[298] = SDLK_KP9; | |
|
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Date: Wed, 1 Mar 2006 23:52:09 +0100
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176 |
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bf8db2d92be1
Date: Wed, 1 Mar 2006 23:52:09 +0100
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177 keymap[AA_ESC] = SDLK_ESCAPE; |
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bf8db2d92be1
Date: Wed, 1 Mar 2006 23:52:09 +0100
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178 keymap[AA_UP] = SDLK_UP; |
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bf8db2d92be1
Date: Wed, 1 Mar 2006 23:52:09 +0100
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179 keymap[AA_DOWN] = SDLK_DOWN; |
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bf8db2d92be1
Date: Wed, 1 Mar 2006 23:52:09 +0100
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180 keymap[AA_LEFT] = SDLK_LEFT; |
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bf8db2d92be1
Date: Wed, 1 Mar 2006 23:52:09 +0100
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181 keymap[AA_RIGHT] = SDLK_RIGHT; |
| 0 | 182 } |
| 183 | |
| 184 static SDL_keysym *TranslateKey(int scancode, SDL_keysym *keysym) | |
| 185 { | |
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186 /* Sanity check */ |
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Date: Wed, 1 Mar 2006 23:52:09 +0100
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187 if ( scancode >= SDL_arraysize(keymap) ) |
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Date: Wed, 1 Mar 2006 23:52:09 +0100
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188 scancode = AA_UNKNOWN; |
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bf8db2d92be1
Date: Wed, 1 Mar 2006 23:52:09 +0100
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diff
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189 |
| 0 | 190 /* Set the keysym information */ |
| 191 keysym->scancode = scancode; | |
| 192 keysym->sym = keymap[scancode]; | |
| 193 keysym->mod = KMOD_NONE; | |
| 194 | |
| 195 /* If UNICODE is on, get the UNICODE value for the key */ | |
| 196 keysym->unicode = 0; | |
| 197 if ( SDL_TranslateUNICODE ) { | |
| 198 /* Populate the unicode field with the ASCII value */ | |
| 199 keysym->unicode = scancode; | |
| 200 } | |
| 201 return(keysym); | |
| 202 } |