Mercurial > sdl-ios-xcode
annotate src/video/dga/SDL_dgaevents.c @ 1460:d79e6b0c2c19
*** empty log message ***
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Thu, 02 Mar 2006 07:46:24 +0000 |
| parents | d910939febfa |
| children | 3ba88cb7eb1b |
| 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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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)
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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 |
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c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1306
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:
1306
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:
1306
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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 DGA events into SDL events */ | |
| 25 | |
| 26 #include <stdio.h> | |
| 27 #include <X11/Xlib.h> | |
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New configure-based build system. Still work in progress, but much improved
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28 #include "../Xext/extensions/xf86dga.h" |
| 0 | 29 |
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30 #include "../SDL_sysvideo.h" |
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31 #include "../../events/SDL_events_c.h" |
| 0 | 32 #include "SDL_dgavideo.h" |
| 33 #include "SDL_dgaevents_c.h" | |
| 34 | |
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Date: Sun, 04 Dec 2005 21:43:46 -0500
Ryan C. Gordon <icculus@icculus.org>
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35 /* get function pointers... */ |
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b8f167923bfc
Date: Sun, 04 Dec 2005 21:43:46 -0500
Ryan C. Gordon <icculus@icculus.org>
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36 #include "../x11/SDL_x11dyn.h" |
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b8f167923bfc
Date: Sun, 04 Dec 2005 21:43:46 -0500
Ryan C. Gordon <icculus@icculus.org>
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37 |
| 0 | 38 /* Heheh we're using X11 event code */ |
| 39 extern int X11_Pending(Display *display); | |
| 40 extern void X11_InitKeymap(void); | |
| 1327 | 41 extern SDLKey X11_TranslateKeycode(Display *display, KeyCode kc); |
| 0 | 42 |
| 43 static int DGA_DispatchEvent(_THIS) | |
| 44 { | |
| 45 int posted; | |
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Added SDL_LockRect() and SDL_UnlockRect()
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46 SDL_NAME(XDGAEvent) xevent; |
| 0 | 47 |
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Dynamically load X11 libraries like we currently do for alsa, esd, etc.
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48 pXNextEvent(DGA_Display, (XEvent *)&xevent); |
| 0 | 49 |
| 50 posted = 0; | |
| 51 xevent.type -= DGA_event_base; | |
| 52 switch (xevent.type) { | |
| 53 | |
| 54 /* Mouse motion? */ | |
| 55 case MotionNotify: { | |
| 56 if ( SDL_VideoSurface ) { | |
| 57 posted = SDL_PrivateMouseMotion(0, 1, | |
| 58 xevent.xmotion.dx, xevent.xmotion.dy); | |
| 59 } | |
| 60 } | |
| 61 break; | |
| 62 | |
| 63 /* Mouse button press? */ | |
| 64 case ButtonPress: { | |
| 65 posted = SDL_PrivateMouseButton(SDL_PRESSED, | |
| 66 xevent.xbutton.button, 0, 0); | |
| 67 } | |
| 68 break; | |
| 69 | |
| 70 /* Mouse button release? */ | |
| 71 case ButtonRelease: { | |
| 72 posted = SDL_PrivateMouseButton(SDL_RELEASED, | |
| 73 xevent.xbutton.button, 0, 0); | |
| 74 } | |
| 75 break; | |
| 76 | |
| 1327 | 77 /* Key press? */ |
| 78 case KeyPress: { | |
| 0 | 79 SDL_keysym keysym; |
| 1327 | 80 KeyCode keycode; |
| 0 | 81 XKeyEvent xkey; |
| 82 | |
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Added SDL_LockRect() and SDL_UnlockRect()
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83 SDL_NAME(XDGAKeyEventToXKeyEvent)(&xevent.xkey, &xkey); |
| 1327 | 84 keycode = xkey.keycode; |
| 85 #ifdef DEBUG_XEVENTS | |
| 86 printf("KeyPress (X11 keycode = 0x%X)\n", xkey.keycode); | |
| 87 #endif | |
| 88 /* Get the translated SDL virtual keysym */ | |
| 89 keysym.scancode = keycode; | |
| 90 keysym.sym = X11_TranslateKeycode(DGA_Display, keycode); | |
| 91 keysym.mod = KMOD_NONE; | |
| 92 keysym.unicode = 0; | |
| 93 | |
| 94 /* Look up the translated value for the key event */ | |
| 95 if ( SDL_TranslateUNICODE ) { | |
| 96 static XComposeStatus state; | |
| 97 char keybuf[32]; | |
| 98 | |
| 99 if ( pXLookupString(&xkey, keybuf, sizeof(keybuf), NULL, &state) ) { | |
| 100 /* | |
| 101 * FIXME: XLookupString() may yield more than one | |
| 102 * character, so we need a mechanism to allow for | |
| 103 * this (perhaps null keypress events with a | |
| 104 * unicode value) | |
| 105 */ | |
| 106 keysym.unicode = (Uint8)keybuf[0]; | |
| 107 } | |
| 108 } | |
| 109 posted = SDL_PrivateKeyboard(SDL_PRESSED, &keysym); | |
| 0 | 110 } |
| 111 break; | |
| 112 | |
| 1327 | 113 /* Key release? */ |
| 114 case KeyRelease: { | |
| 115 SDL_keysym keysym; | |
| 116 KeyCode keycode; | |
| 117 XKeyEvent xkey; | |
| 118 | |
| 119 SDL_NAME(XDGAKeyEventToXKeyEvent)(&xevent.xkey, &xkey); | |
| 120 keycode = xkey.keycode; | |
| 121 #ifdef DEBUG_XEVENTS | |
| 122 printf("KeyRelease (X11 keycode = 0x%X)\n", xkey.keycode); | |
| 123 #endif | |
| 124 /* Get the translated SDL virtual keysym */ | |
| 125 keysym.scancode = keycode; | |
| 126 keysym.sym = X11_TranslateKeycode(DGA_Display, keycode); | |
| 127 keysym.mod = KMOD_NONE; | |
| 128 keysym.unicode = 0; | |
| 129 posted = SDL_PrivateKeyboard(SDL_RELEASED, &keysym); | |
| 130 } | |
| 131 break; | |
| 132 | |
| 133 break; | |
| 134 | |
| 0 | 135 } |
| 136 return(posted); | |
| 137 } | |
| 138 | |
| 139 void DGA_PumpEvents(_THIS) | |
| 140 { | |
| 141 /* Keep processing pending events */ | |
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DGA video driver is now thread-safe
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142 LOCK_DISPLAY(); |
| 0 | 143 while ( X11_Pending(DGA_Display) ) { |
| 144 DGA_DispatchEvent(this); | |
| 145 } | |
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DGA video driver is now thread-safe
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146 UNLOCK_DISPLAY(); |
| 0 | 147 } |
| 148 | |
| 149 void DGA_InitOSKeymap(_THIS) | |
| 150 { | |
| 151 X11_InitKeymap(); | |
| 152 } | |
| 153 |