X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=hacks%2Fglx%2Fklein.c;h=07e6f7ced7439b86081f2a4a63b64bbf53474813;hb=2d04c4f22466851aedb6ed0f2919d148f726b889;hp=e4a87158c1f7d193149714fca9d7acc734ef8f22;hpb=6a1da724858673ac40aa13a9612340d8bed8c7b9;p=xscreensaver

diff --git a/hacks/glx/klein.c b/hacks/glx/klein.c
index e4a87158..07e6f7ce 100644
--- a/hacks/glx/klein.c
+++ b/hacks/glx/klein.c
@@ -10,13 +10,6 @@
  *
  */
 
-/*-
- * due to a Bug/feature in VMS X11/Intrinsic.h has to be placed before xlock.
- * otherwise caddr_t is not defined correctly
- */
-
-#include <X11/Intrinsic.h>
-
 #ifdef STANDALONE
 # define PROGCLASS					"Klein"
 # define HACK_INIT					init_klein
@@ -89,7 +82,7 @@ static Bool do_spin;
 static Bool do_wander;
 
 static XrmOptionDescRec opts[] = {
-  {"-speed",   ".speed",    XrmoptionSepArg, (caddr_t) 0 },
+  {"-speed",   ".speed",    XrmoptionSepArg, 0 },
   { "-spin",   ".spin",   XrmoptionNoArg, "True" },
   { "+spin",   ".spin",   XrmoptionNoArg, "False" },
   { "-wander", ".wander", XrmoptionNoArg, "True" },
@@ -99,10 +92,10 @@ static XrmOptionDescRec opts[] = {
 };
 
 static argtype vars[] = {
-  {(caddr_t *) &rand,   "rand",   "Random",   DEF_RANDOM,   t_Bool},
-  {(caddr_t *) &do_spin,   "spin",   "Spin",   DEF_SPIN,   t_Bool},
-  {(caddr_t *) &do_wander, "wander", "Wander", DEF_WANDER, t_Bool},
-  {(caddr_t *) &speed,     "speed",  "Speed",  DEF_SPEED,  t_Int},
+  {&rand,      "rand",   "Random", DEF_RANDOM, t_Bool},
+  {&do_spin,   "spin",   "Spin",   DEF_SPIN,   t_Bool},
+  {&do_wander, "wander", "Wander", DEF_WANDER, t_Bool},
+  {&speed,     "speed",  "Speed",  DEF_SPEED,  t_Int},
 };
 
 
@@ -307,14 +300,20 @@ klein_handle_event (ModeInfo *mi, XEvent *event)
 {
 	kleinstruct *kp = &klein[MI_SCREEN(mi)];
 
-	if (event->xany.type == ButtonPress && event->xbutton.button & Button1) {
+	if (event->xany.type == ButtonPress && event->xbutton.button == Button1) {
 			kp->button_down_p = True;
 			gltrackball_start (kp->trackball, event->xbutton.x, event->xbutton.y, MI_WIDTH (mi), MI_HEIGHT (mi));
 			return True;
-	} else if (event->xany.type == ButtonRelease && event->xbutton.button & Button1) {
+	} else if (event->xany.type == ButtonRelease && event->xbutton.button == Button1) {
 			kp->button_down_p = False;
 			return True;
-	} else if (event->xany.type == MotionNotify && kp->button_down_p) {
+	} else if (event->xany.type == ButtonPress &&
+               (event->xbutton.button == Button4 ||
+                event->xbutton.button == Button5)) {
+      gltrackball_mousewheel (kp->trackball, event->xbutton.button, 10,
+                              !!event->xbutton.state);
+      return True;
+    } else if (event->xany.type == MotionNotify && kp->button_down_p) {
 			gltrackball_track (kp->trackball, event->xmotion.x, event->xmotion.y, MI_WIDTH (mi), MI_HEIGHT (mi));
 			return True;
 	}