X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=blobdiff_plain;f=src%2Flibgame%2Fx11.c;h=4dfb1431ff9c05afe89d6feac2483e5345fca90e;hp=3ee9b582a2e59ad949801e95062b27f18429a3e7;hb=998be01ad92a672b69b11e24d472f6c0c076817f;hpb=e582c697ddb8c9cd9d5d345beaf83c1916b849fa

diff --git a/src/libgame/x11.c b/src/libgame/x11.c
index 3ee9b582..4dfb1431 100644
--- a/src/libgame/x11.c
+++ b/src/libgame/x11.c
@@ -111,6 +111,7 @@ static DrawWindow X11InitWindow()
   unsigned long pen_fg = WhitePixel(display,screen);
   unsigned long pen_bg = BlackPixel(display,screen);
   const int width = video.width, height = video.height;
+  int i;
 
 #if 0
 #if !defined(PLATFORM_MSDOS)
@@ -213,6 +214,23 @@ static DrawWindow X11InitWindow()
   new_window->gc =
     XCreateGC(display, new_window->drawable, gc_valuemask, &gc_values);
 
+  /* create GCs for line drawing (black and white) */
+  for(i=0; i<2; i++)
+  {
+    gc_values.graphics_exposures = False;
+    gc_values.foreground = (i ? pen_fg : pen_bg);
+    gc_values.background = pen_bg;
+    gc_values.line_width = 4;
+    gc_values.line_style = LineSolid;
+    gc_values.cap_style = CapRound;
+    gc_values.join_style = JoinRound;
+
+    gc_valuemask = GCGraphicsExposures | GCForeground | GCBackground |
+                   GCLineWidth | GCLineStyle | GCCapStyle | GCJoinStyle;
+    new_window->line_gc[i] =
+      XCreateGC(display, new_window->drawable, gc_valuemask, &gc_values);
+  }
+
   return new_window;
 }