diff options
Diffstat (limited to 'src/glut/dos/init.c')
| -rw-r--r-- | src/glut/dos/init.c | 83 |
1 files changed, 37 insertions, 46 deletions
diff --git a/src/glut/dos/init.c b/src/glut/dos/init.c index 41170e37c92..9cda3a8b5b5 100644 --- a/src/glut/dos/init.c +++ b/src/glut/dos/init.c @@ -19,7 +19,7 @@ */
/*
- * DOS/DJGPP glut driver v0.2 for Mesa 4.0
+ * DOS/DJGPP glut driver v0.4 for Mesa 4.0
*
* Copyright (C) 2002 - Borca Daniel
* Email : [email protected]
@@ -27,30 +27,13 @@ */
-#include <signal.h>
#include "GL/glut.h"
#include "internal.h"
-static void *old_sig_int = NULL;
-
-
-static void signal_handler (int num)
-{
- signal(SIGINT, old_sig_int);
-
- raise(num);
-}
-
-
void APIENTRY glutInit (int *argcp, char **argv)
{
glutGet(GLUT_ELAPSED_TIME);
- /* Hack alert:
- only SIGINT (but not Ctrl-Break)
- calls the destructors and will safely clean up
- */
- old_sig_int = signal(SIGINT, signal_handler);
}
@@ -133,34 +116,42 @@ void APIENTRY glutMainLoop (void) }
}
- if (g_mouse && motion_func && ((pc_mouse_x != old_mouse_x) || (pc_mouse_y != old_mouse_y))) {
- idle = GL_FALSE;
- old_mouse_x = pc_mouse_x;
- old_mouse_y = pc_mouse_y;
-
- motion_func(old_mouse_x, old_mouse_y);
- }
-
- if (g_mouse && mouse_func && (pc_mouse_b != old_mouse_b)) {
- int new_mouse_b = pc_mouse_b;
-
- if ((old_mouse_b & 1) && !(new_mouse_b & 1))
- mouse_func(GLUT_LEFT_BUTTON, GLUT_UP, pc_mouse_x, pc_mouse_y);
- else if (!(old_mouse_b & 1) && (new_mouse_b & 1))
- mouse_func(GLUT_LEFT_BUTTON, GLUT_DOWN, pc_mouse_x, pc_mouse_y);
-
- if ((old_mouse_b & 2) && !(new_mouse_b & 2))
- mouse_func(GLUT_RIGHT_BUTTON, GLUT_UP, pc_mouse_x, pc_mouse_y);
- else if (!(old_mouse_b & 2) && (new_mouse_b & 2))
- mouse_func(GLUT_RIGHT_BUTTON, GLUT_DOWN, pc_mouse_x, pc_mouse_y);
-
- if ((old_mouse_b & 4) && !(new_mouse_b & 4))
- mouse_func(GLUT_MIDDLE_BUTTON, GLUT_UP, pc_mouse_x, pc_mouse_y);
- else if (!(old_mouse_b & 3) && (new_mouse_b & 4))
- mouse_func(GLUT_MIDDLE_BUTTON, GLUT_DOWN, pc_mouse_x, pc_mouse_y);
-
- idle = GL_FALSE;
- old_mouse_b = new_mouse_b;
+ if (g_mouse) {
+ int mouse_x;
+ int mouse_y;
+ int mouse_b;
+
+ mouse_b = pc_query_mouse(&mouse_x, &mouse_y);
+
+ if (motion_func && ((mouse_x != old_mouse_x) || (mouse_y != old_mouse_y))) {
+ idle = GL_FALSE;
+ old_mouse_x = mouse_x;
+ old_mouse_y = mouse_y;
+
+ motion_func(old_mouse_x, old_mouse_y);
+ }
+
+ if (mouse_func && (mouse_b != old_mouse_b)) {
+ int new_mouse_b = mouse_b;
+
+ if ((old_mouse_b & 1) && !(new_mouse_b & 1))
+ mouse_func(GLUT_LEFT_BUTTON, GLUT_UP, mouse_x, mouse_y);
+ else if (!(old_mouse_b & 1) && (new_mouse_b & 1))
+ mouse_func(GLUT_LEFT_BUTTON, GLUT_DOWN, mouse_x, mouse_y);
+
+ if ((old_mouse_b & 2) && !(new_mouse_b & 2))
+ mouse_func(GLUT_RIGHT_BUTTON, GLUT_UP, mouse_x, mouse_y);
+ else if (!(old_mouse_b & 2) && (new_mouse_b & 2))
+ mouse_func(GLUT_RIGHT_BUTTON, GLUT_DOWN, mouse_x, mouse_y);
+
+ if ((old_mouse_b & 4) && !(new_mouse_b & 4))
+ mouse_func(GLUT_MIDDLE_BUTTON, GLUT_UP, mouse_x, mouse_y);
+ else if (!(old_mouse_b & 3) && (new_mouse_b & 4))
+ mouse_func(GLUT_MIDDLE_BUTTON, GLUT_DOWN, mouse_x, mouse_y);
+
+ idle = GL_FALSE;
+ old_mouse_b = new_mouse_b;
+ }
}
if (idle && idle_func)
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