X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=hacks%2Fglx%2Fquasicrystal.c;h=708794a6f7108be09ad54627ee85bcfc72f3fe7e;hb=aa75c7476aeaa84cf3abc192b376a8b03c325213;hp=be2e0c164c8ac6f1fb86a30dc09ec33ebcb4c1c3;hpb=dba664f31aa87285db4d76cf8c5e66335299703a;p=xscreensaver

diff --git a/hacks/glx/quasicrystal.c b/hacks/glx/quasicrystal.c
index be2e0c16..708794a6 100644
--- a/hacks/glx/quasicrystal.c
+++ b/hacks/glx/quasicrystal.c
@@ -22,6 +22,7 @@
 			"*contrast:     30          \n" \
 			"*showFPS:      False       \n" \
 			"*wireframe:    False       \n" \
+			"*suppressRotationAnimation: True\n" \
 
 # define refresh_quasicrystal 0
 # define release_quasicrystal 0
@@ -121,6 +122,24 @@ quasicrystal_handle_event (ModeInfo *mi, XEvent *event)
       bp->button_down_p = False;
       return True;
     }
+  else if (event->xany.type == ButtonPress &&	/* wheel up or right */
+           (event->xbutton.button == Button4 ||
+            event->xbutton.button == Button7))
+    {
+    UP:
+      if (bp->contrast <= 0) return False;
+      bp->contrast--;
+      return True;
+    }
+  else if (event->xany.type == ButtonPress &&	/* wheel down or left */
+           (event->xbutton.button == Button5 ||
+            event->xbutton.button == Button6))
+    {
+    DOWN:
+      if (bp->contrast >= 100) return False;
+      bp->contrast++;
+      return True;
+    }
   else if (event->xany.type == MotionNotify &&
            bp->button_down_p)
     {
@@ -140,6 +159,24 @@ quasicrystal_handle_event (ModeInfo *mi, XEvent *event)
       bp->mousey = event->xmotion.y;
       return True;
     }
+  else
+    {
+      if (event->xany.type == KeyPress)
+        {
+          KeySym keysym;
+          char c = 0;
+          XLookupString (&event->xkey, &c, 1, &keysym, 0);
+          if (c == '<' || c == ',' || c == '-' || c == '_' ||
+              keysym == XK_Left || keysym == XK_Up || keysym == XK_Prior)
+            goto UP;
+          else if (c == '>' || c == '.' || c == '=' || c == '+' ||
+                   keysym == XK_Right || keysym == XK_Down ||
+                   keysym == XK_Next)
+            goto DOWN;
+        }
+
+      return screenhack_event_helper (MI_DISPLAY(mi), MI_WINDOW(mi), event);
+    }
 
   return False;
 }
@@ -289,6 +326,13 @@ draw_quasicrystal (ModeInfo *mi)
   glDisable(GL_DEPTH_TEST);
   glDisable(GL_CULL_FACE);
   glDisable (GL_LIGHTING);
+  if (!wire)
+    {
+      glEnable (GL_TEXTURE_1D);
+# ifdef HAVE_JWZGLES
+      glEnable (GL_TEXTURE_2D);  /* jwzgles needs this, bleh. */
+# endif
+    }
 
   glEnable (GL_BLEND);
   glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
@@ -346,10 +390,7 @@ draw_quasicrystal (ModeInfo *mi)
       glColor4f (1, 1, 1, (wire ? 0.5 : 1.0 / bp->count));
 
       if (!wire)
-        {
-          glEnable (GL_TEXTURE_1D);
-          glBindTexture (GL_TEXTURE_1D, p->texid);
-        }
+        glBindTexture (GL_TEXTURE_1D, p->texid);
 
       glBegin (wire ? GL_LINE_LOOP : GL_QUADS);
       glNormal3f (0, 0, 1);