X-Git-Url: http://git.chise.org/gitweb/?p=chise%2Fxemacs-chise.git.1;a=blobdiff_plain;f=lwlib%2Fxlwscrollbar.c;h=88f7cc1d0d4268fcdd4886fd0f9e127047bbe510;hp=e8ded5a5fa34bedadb819913ee4dcb88c413a75f;hb=46f51e794ddb493a8a76ec2f3be00b41e3b0be22;hpb=6883ee56ec887c2c48abe5b06b5e66aa74031910

diff --git a/lwlib/xlwscrollbar.c b/lwlib/xlwscrollbar.c
index e8ded5a..88f7cc1 100644
--- a/lwlib/xlwscrollbar.c
+++ b/lwlib/xlwscrollbar.c
@@ -485,6 +485,12 @@ arrow_same_end (XlwScrollBarWidget w)
 }
 
 /*-------------------------- GC and Pixel allocation --------------------*/
+#ifdef NEED_MOTIF
+#ifndef XmUNSPECIFIED_PIXMAP
+#define XmUNSPECIFIED_PIXMAP 2
+#endif
+#endif /* NEED_MOTIF */
+
 static GC
 get_gc (XlwScrollBarWidget w, Pixel fg, Pixel bg, Pixmap pm)
 {
@@ -506,8 +512,19 @@ get_gc (XlwScrollBarWidget w, Pixel fg, Pixel bg, Pixmap pm)
   values.background = bg;
   values.fill_style = FillOpaqueStippled;
   values.stipple    = pm;
+/*  mask = GCForeground | GCBackground |
+    (pm == None ? 0 : GCStipple | GCFillStyle); gtb */
+#ifdef NEED_MOTIF
+  if (pm != None && pm != 0 && pm != XmUNSPECIFIED_PIXMAP)
+     values.stipple = pm;
+  else
+     values.stipple = None;
+#else
+  values.stipple = pm;
+#endif /* NEED_MOTIF */
   mask = GCForeground | GCBackground |
-    (pm == None ? 0 : GCStipple | GCFillStyle);
+   (values.stipple == None ? 0 : GCStipple | GCFillStyle);
+
   return XtGetGC((Widget) w, mask, &values);
 }
 
@@ -962,7 +979,7 @@ seg_pixel_sizes (XlwScrollBarWidget w, int *above_return,
   if (ss < SS_MIN)
     {
       /* add a percent amount for integer rounding */
-      float tmp = ((((float) (SS_MIN - ss) * (float) value)) / total) + 0.5;
+      float tmp = (((float) (SS_MIN - ss) * (float) value) / total) + 0.5;
 
       above -= (int) tmp;
       ss = SS_MIN;