Re: gEDA-user: Crosshair color in lesstif Pcb

[joel silvestre <j.silvestre@xxxxxxxxxx>]

le jeudi 11 septembre 2008 à 15:13 -0400, DJ Delorie a écrit :
> 
> Close - if you want the crosshair to "in general" be a specific color,
> you need to XOR the screen with (crosshair XOR background), not just
> crosshair.
> 
> 
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> 


Ooops! Sorry... Corrected.




/src/geda/pcb/pcb-20080911cvs.1/src/hid/lesstif$ diff -u main-ori.c
main.c 
--- main-ori.c	2008-09-11 20:44:10.000000000 +0200
+++ main.c	2008-09-11 22:03:44.000000000 +0200
@@ -1572,13 +1572,16 @@
   static int showing = 0;
   static int sx, sy;
   static GC xor_gc = 0;
+  Pixel crosshair_color;
 
   if (!crosshair_in_window || !window)
     return;
   if (xor_gc == 0)
     {
+      crosshair_color = lesstif_parse_color (Settings.CrosshairColor) ^
bgcolor;
       xor_gc = XCreateGC (display, window, 0, 0);
-      XSetFunction (display, xor_gc, GXinvert);
+      XSetFunction (display, xor_gc, GXxor);
+      XSetForeground (display, xor_gc, crosshair_color);
     }
   if (show == showing)
     return;
@@ -3841,4 +3844,3 @@
   hid_register_hid (&lesstif_gui);
 #include "lesstif_lists.h"
 }
-








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