From ab7c915bf026fe9eb574942717953a000af2dd73 Mon Sep 17 00:00:00 2001
From: Manolo Gouy <Manolo>
Date: Sun, 27 Aug 2017 07:58:38 +0000
Subject: Fix for STR#3397: find adequate X font to use it with GL.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12404 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 .../Xlib/Fl_Xlib_Graphics_Driver_font_xft.cxx       | 21 +++++++--------------
 1 file changed, 7 insertions(+), 14 deletions(-)

(limited to 'src')

diff --git a/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_font_xft.cxx b/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_font_xft.cxx
index 2f9ca8b4c..f130acbd3 100644
--- a/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_font_xft.cxx
+++ b/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_font_xft.cxx
@@ -1078,20 +1078,8 @@ static XFontStruct* load_xfont_for_xft2(Fl_Graphics_Driver *driver) {
   char xlfd[128];     // we will put our synthetic XLFD in here
   char *pc = strdup(fl_fonts[fnum].name); // what font were we asked for?
 #if USE_PANGO
-  char *p = pc;
+  char *p = pc + 1;
   while (*p) { *p = tolower(*p); p++; }
-  p = pc + strlen(pc) - 12;
-  if (memcmp(p, " bold italic\0", 13) == 0) {
-    *pc = 'P'; *p = 0;
-  }
-  p = pc + strlen(pc) - 5;
-  if (memcmp(p, " bold\0", 6) == 0) {
-    *pc = 'B'; *p = 0;
-  }
-  p = pc + strlen(pc) - 7;
-  if (memcmp(p, " italic\0", 8) == 0) {
-    *pc = 'I'; *p = 0;
-  }
 #endif // USE_PANGO
   const char *name = pc;    // keep a handle to the original name for freeing later
   // Parse the "fltk-name" of the font
@@ -1137,9 +1125,14 @@ static XFontStruct* load_xfont_for_xft2(Fl_Graphics_Driver *driver) {
     snprintf(xlfd, 128, "-*-helvetica-*-%c-*--*-%d-*-*-*-*-*-*", slant, (size*10));
     xgl_font = XLoadQueryFont(fl_display, xlfd);
   }
+  // If that still didn't work, try courier with resquested weight and slant
+  if(!xgl_font && weight != wt_med) {
+    snprintf(xlfd, 128, "-*-courier*-%s-%c-*--*-%d-*-*-*-*-*-*", weight, slant, (size*10));
+    xgl_font = XLoadQueryFont(fl_display, xlfd);
+  }
   // If that still didn't work, try this instead
   if(!xgl_font) {
-    snprintf(xlfd, 128, "-*-courier-medium-%c-*--*-%d-*-*-*-*-*-*", slant, (size*10));
+    snprintf(xlfd, 128, "-*-courier*-medium-%c-*--*-%d-*-*-*-*-*-*", slant, (size*10));
     xgl_font = XLoadQueryFont(fl_display, xlfd);
   }
 //printf("glf: %d\n%s\n%s\n", size, xlfd, fl_fonts[fl_font_].name);
-- 
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