X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=hacks%2Fglx%2Fglforestfire.c;h=e880cfa19b9cced70ae8ef939d88d2197db51250;hb=aa75c7476aeaa84cf3abc192b376a8b03c325213;hp=da237573398ad01550a234c5056e9e7bd37a901b;hpb=f8cf5ac7b2f53510f80a0eaf286a25298be17bfe;p=xscreensaver

diff --git a/hacks/glx/glforestfire.c b/hacks/glx/glforestfire.c
index da237573..e880cfa1 100644
--- a/hacks/glx/glforestfire.c
+++ b/hacks/glx/glforestfire.c
@@ -621,13 +621,15 @@ static Bool inittree(ModeInfo * mi)
 		return False;
     }
     /* initialise positions */
-    for(i=0;i<fs->num_trees;i++)
-    	do {
-      	    fs->treepos[i].x =vrnd()*TREEOUTR*2.0-TREEOUTR;
-      	    fs->treepos[i].y =0.0;
-      	    fs->treepos[i].z =vrnd()*TREEOUTR*2.0-TREEOUTR;
-      	    dist=sqrt(fs->treepos[i].x *fs->treepos[i].x +fs->treepos[i].z *fs->treepos[i].z );
-        } while((dist<TREEINR) || (dist>TREEOUTR));
+    for(i=0;i<fs->num_trees;i++) {
+      do {
+        fs->treepos[i].x =vrnd()*TREEOUTR*2.0-TREEOUTR;
+        fs->treepos[i].y =0.0;
+        fs->treepos[i].z =vrnd()*TREEOUTR*2.0-TREEOUTR;
+        dist = sqrt(fs->treepos[i].x * fs->treepos[i].x +
+                    fs->treepos[i].z * fs->treepos[i].z);
+      } while((dist<TREEINR) || (dist>TREEOUTR));
+    }
 	return True;
 }
 
@@ -962,7 +964,7 @@ init_fire(ModeInfo * mi)
     else
     	fs->num_trees = 0;
 
-    fs->trackball = gltrackball_init ();
+    fs->trackball = gltrackball_init (False);
 
     /* xlock GL stuff */
     if ((fs->glx_context = init_GL(mi)) != NULL) {
@@ -1064,43 +1066,10 @@ fire_handle_event (ModeInfo *mi, XEvent *event)
 {
   firestruct *fs = &fire[MI_SCREEN(mi)];
 
-  if (event->xany.type == ButtonPress &&
-      event->xbutton.button == Button1)
-    {
-      fs->button_down_p = True;
-      event->xbutton.x = MI_WIDTH(mi)  - event->xbutton.x; /* kludge! */
-      event->xbutton.y = MI_HEIGHT(mi) - event->xbutton.y;
-      gltrackball_start (fs->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)
-    {
-      fs->button_down_p = False;
-      return True;
-    }
-  else if (event->xany.type == ButtonPress &&
-           (event->xbutton.button == Button4 ||
-            event->xbutton.button == Button5 ||
-            event->xbutton.button == Button6 ||
-            event->xbutton.button == Button7))
-    {
-      gltrackball_mousewheel (fs->trackball, event->xbutton.button, 5,
-                              !!event->xbutton.state);
-      return True;
-    }
-  else if (event->xany.type == MotionNotify &&
-           fs->button_down_p)
-    {
-      event->xmotion.x = MI_WIDTH(mi)  - event->xmotion.x; /* kludge! */
-      event->xmotion.y = MI_HEIGHT(mi) - event->xmotion.y;
-      gltrackball_track (fs->trackball,
-                         event->xmotion.x, event->xmotion.y,
-                         MI_WIDTH (mi), MI_HEIGHT (mi));
-      return True;
-    }
+  if (gltrackball_event_handler (event, fs->trackball,
+                                 MI_WIDTH (mi), MI_HEIGHT (mi),
+                                 &fs->button_down_p))
+    return True;
 
   return False;
 }