http://ftp.ksu.edu.tw/FTP/FreeBSD/distfiles/xscreensaver-4.20.tar.gz

[xscreensaver] / hacks / glx / jigglypuff.c

diff --git a/hacks/glx/jigglypuff.c b/hacks/glx/jigglypuff.c
index 62f3af5c987a08d6adc01e8e465919f0bd0a52e2..d95fea3f9b25ec5dac837e576a55190c71817278 100644 (file)
--- a/hacks/glx/jigglypuff.c
+++ b/hacks/glx/jigglypuff.c
@@ -138,19 +138,19 @@ typedef struct {
 static jigglystruct *jss = NULL;
 
 static XrmOptionDescRec opts[] = {
-    {"-random", ".Jigglypuff.random", XrmoptionNoArg, (caddr_t)"true"},
-    {"+random", ".Jigglypuff.random", XrmoptionNoArg, (caddr_t)"false"},
-    {"-tetra", ".Jigglypuff.tetra", XrmoptionNoArg, (caddr_t)"true"},
-    {"+tetra", ".Jigglypuff.tetra", XrmoptionNoArg, (caddr_t)"false"},
-    {"-spooky", ".Jigglypuff.spooky", XrmoptionSepArg, (caddr_t)"0"},
-    {"-color", ".Jigglypuff.color", XrmoptionSepArg, (caddr_t)DEF_COLOR},
-    {"-shininess", ".Jigglypuff.shininess", XrmoptionSepArg, (caddr_t)DEF_SHININESS},
-    {"-complexity", ".Jigglypuff.complexity", XrmoptionSepArg, (caddr_t)DEF_COMPLEXITY},
-    {"-speed", ".Jigglypuff.speed", XrmoptionSepArg, (caddr_t)DEF_SPEED},
-    {"-spherism", ".Jigglypuff.spherism", XrmoptionSepArg, (caddr_t)DEF_SPHERISM},
-    {"-hold", ".Jigglypuff.hold", XrmoptionSepArg, (caddr_t)DEF_HOLD},
-    {"-distance", "Jigglypuff.distance", XrmoptionSepArg, (caddr_t)DEF_DISTANCE},
-    {"-damping", "Jigglypuff.damping", XrmoptionSepArg, (caddr_t)DEF_DAMPING}
+    {"-random", ".Jigglypuff.random", XrmoptionNoArg, "true"},
+    {"+random", ".Jigglypuff.random", XrmoptionNoArg, "false"},
+    {"-tetra", ".Jigglypuff.tetra", XrmoptionNoArg, "true"},
+    {"+tetra", ".Jigglypuff.tetra", XrmoptionNoArg, "false"},
+    {"-spooky", ".Jigglypuff.spooky", XrmoptionSepArg, "0"},
+    {"-color", ".Jigglypuff.color", XrmoptionSepArg, DEF_COLOR},
+    {"-shininess", ".Jigglypuff.shininess", XrmoptionSepArg, DEF_SHININESS},
+    {"-complexity", ".Jigglypuff.complexity", XrmoptionSepArg, DEF_COMPLEXITY},
+    {"-speed", ".Jigglypuff.speed", XrmoptionSepArg, DEF_SPEED},
+    {"-spherism", ".Jigglypuff.spherism", XrmoptionSepArg, DEF_SPHERISM},
+    {"-hold", ".Jigglypuff.hold", XrmoptionSepArg, DEF_HOLD},
+    {"-distance", "Jigglypuff.distance", XrmoptionSepArg, DEF_DISTANCE},
+    {"-damping", "Jigglypuff.damping", XrmoptionSepArg, DEF_DAMPING}
 };
 
 static argtype vars[] = {
@@ -931,17 +931,25 @@ Bool jigglypuff_handle_event(ModeInfo *mi, XEvent *event)
     jigglystruct *js = &jss[MI_SCREEN(mi)];
     
     if(event->xany.type == ButtonPress &&
-       event->xbutton.button & Button1) {
+       event->xbutton.button == Button1) {
        js->button_down = 1;
        gltrackball_start(js->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) {
+           event->xbutton.button == Button1) {
        js->button_down = 0;
        return True;
     }
+  else if (event->xany.type == ButtonPress &&
+           (event->xbutton.button == Button4 ||
+            event->xbutton.button == Button5))
+    {
+      gltrackball_mousewheel (js->trackball, event->xbutton.button, 10,
+                              !!event->xbutton.state);
+      return True;
+    }
     else if(event->xany.type == MotionNotify && js->button_down) {
        gltrackball_track(js->trackball, event->xmotion.x, event->xmotion.y,
                          MI_WIDTH(mi), MI_HEIGHT(mi));