Mercurial > sdl-ios-xcode

diff src/video/x11/SDL_x11dga.c @ 1895:c121d94672cb

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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
author Sam Lantinga <slouken@libsdl.org>
date Mon, 10 Jul 2006 21:04:37 +0000
parents d910939febfa
children
line wrap: on
line diff
--- a/src/video/x11/SDL_x11dga.c	Thu Jul 06 18:01:37 2006 +0000
+++ b/src/video/x11/SDL_x11dga.c	Mon Jul 10 21:04:37 2006 +0000
@@ -33,7 +33,8 @@
 /* Global for the error handler */
 int dga_event, dga_error = -1;
 
-void X11_EnableDGAMouse(_THIS)
+void
+X11_EnableDGAMouse(_THIS)
 {
 #if SDL_VIDEO_DRIVER_X11_DGAMOUSE
     int dga_major, dga_minor;
@@ -43,18 +44,20 @@
     /* Check configuration to see if we should use DGA mouse */
     use_dgamouse = 1;
     env_use_dgamouse = SDL_getenv("SDL_VIDEO_X11_DGAMOUSE");
-    if ( env_use_dgamouse ) {
+    if (env_use_dgamouse) {
         use_dgamouse = atoi(env_use_dgamouse);
     }
     /* Check for buggy X servers */
-    if ( use_dgamouse && BUGGY_XFREE86(==, 4000) ) {
+    if (use_dgamouse && BUGGY_XFREE86( ==, 4000)) {
         use_dgamouse = 0;
     }
     /* Only use DGA mouse if the cursor is not showing (in relative mode) */
-    if ( use_dgamouse && local_X11 && !(using_dga & DGA_MOUSE) &&
-         SDL_NAME(XF86DGAQueryExtension)(SDL_Display, &dga_event, &dga_error) &&
-         SDL_NAME(XF86DGAQueryVersion)(SDL_Display, &dga_major, &dga_minor) ) {
-	if ( SDL_NAME(XF86DGADirectVideo)(SDL_Display, SDL_Screen, XF86DGADirectMouse) ) {
+    if (use_dgamouse && local_X11 && !(using_dga & DGA_MOUSE) &&
+        SDL_NAME(XF86DGAQueryExtension) (SDL_Display, &dga_event, &dga_error)
+        && SDL_NAME(XF86DGAQueryVersion) (SDL_Display, &dga_major,
+                                          &dga_minor)) {
+        if (SDL_NAME(XF86DGADirectVideo)
+            (SDL_Display, SDL_Screen, XF86DGADirectMouse)) {
             using_dga |= DGA_MOUSE;
         }
     }
@@ -62,26 +65,31 @@
 }
 
 /* Argh.  Glide resets DGA mouse mode when it makes the context current! */
-void X11_CheckDGAMouse(_THIS)
+void
+X11_CheckDGAMouse(_THIS)
 {
 #if SDL_VIDEO_DRIVER_X11_DGAMOUSE
     int flags;
 
-    if ( using_dga & DGA_MOUSE ) {
-        SDL_NAME(XF86DGAQueryDirectVideo)(SDL_Display, SDL_Screen, &flags);
-        if ( ! (flags & XF86DGADirectMouse) ) {
-                SDL_NAME(XF86DGADirectVideo)(SDL_Display,SDL_Screen,XF86DGADirectMouse);
+    if (using_dga & DGA_MOUSE) {
+        SDL_NAME(XF86DGAQueryDirectVideo) (SDL_Display, SDL_Screen, &flags);
+        if (!(flags & XF86DGADirectMouse)) {
+            SDL_NAME(XF86DGADirectVideo) (SDL_Display, SDL_Screen,
+                                          XF86DGADirectMouse);
         }
     }
 #endif
 }
 
-void X11_DisableDGAMouse(_THIS)
+void
+X11_DisableDGAMouse(_THIS)
 {
 #if SDL_VIDEO_DRIVER_X11_DGAMOUSE
-    if ( using_dga & DGA_MOUSE ) {
-	SDL_NAME(XF86DGADirectVideo)(SDL_Display, SDL_Screen, 0);
+    if (using_dga & DGA_MOUSE) {
+        SDL_NAME(XF86DGADirectVideo) (SDL_Display, SDL_Screen, 0);
         using_dga &= ~DGA_MOUSE;
     }
 #endif /* SDL_VIDEO_DRIVER_X11_DGAMOUSE */
 }
+
+/* vi: set ts=4 sw=4 expandtab: */