--- rxvt-unicode/src/main.C	2004/02/13 12:16:21	1.32
+++ rxvt-unicode/src/main.C	2004/02/22 10:38:11	1.42
@@ -1,4 +1,4 @@
-/*--------------------------------*-C-*---------------------------------*
+/*--------------------------------*-C-*---------------------------------*;
  * File:        main.c
  *----------------------------------------------------------------------*
  *
@@ -13,6 +13,7 @@
  * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
  * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
  *                              - extensive modifications
+ * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -92,13 +93,13 @@
 #ifdef POINTER_BLANK
     pointer_ev (this, &rxvt_term::pointer_cb),
 #endif
+#ifdef USE_XIM
+    im_ev (this, &rxvt_term::im_cb),
+#endif
     check_ev (this, &rxvt_term::check_cb),
     destroy_ev (this, &rxvt_term::destroy_cb),
     pty_ev (this, &rxvt_term::pty_cb),
-    incr_ev (this, &rxvt_term::incr_cb),
-#ifdef USE_XIM
-    im_ev (this, &rxvt_term::im_cb)
-#endif
+    incr_ev (this, &rxvt_term::incr_cb)
 {
   cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
 }
@@ -108,11 +109,6 @@
   if (cmd_fd >= 0)
     close (cmd_fd);
 
-  scr_release ();
-
-  free (locale);
-  free (codeset);
-
 #ifndef NO_SETOWNER_TTYDEV
   privileged_ttydev (RESTORE);
 #endif
@@ -120,12 +116,29 @@
   privileged_utmp (RESTORE);
 #endif
 
+  delete TermWin.fontset;
+
+  if (display)
+    if (TermWin.parent[0])
+      XDestroyWindow (display->display, TermWin.parent[0]);
+
   // TODO: free pixcolours, colours should become part of rxvt_display
 
   delete PixColors;
-  delete TermWin.fontset;
 
   displays.put (display);
+
+  scr_release ();
+
+  free (env_windowid);
+  free (env_display);
+  free (env_term);
+  free (env_colorfgbg);
+  free (locale);
+  free (codeset);
+
+  delete envv;
+  delete argv;
 }
 
 void
@@ -133,13 +146,9 @@
 {
   if (display)
     {
-      if (TermWin.parent[0])
-        XDestroyWindow (display->display, TermWin.parent[0]);
-
       rootwin_ev.stop (display);
       termwin_ev.stop (display);
       vt_ev.stop (display);
-
 #ifdef USE_XIM
       im_destroy ();
       im_ev.stop (display);
@@ -255,15 +264,10 @@
   init_xlocale ();
 
   scr_reset ();         /* initialize screen */
-#ifdef RXVT_GRAPHICS
-  Gr_reset ();          /* reset graphics */
-#endif
 
 #if 0
-#ifdef DEBUG_X
   XSynchronize (display->display, True);
 #endif
-#endif
 
 #ifdef HAVE_SCROLLBARS
   if (Options & Opt_scrollBar)
@@ -286,7 +290,6 @@
   XMapWindow (display->display, TermWin.vt);
   XMapWindow (display->display, TermWin.parent[0]);
 
-  init_env ();
   init_command (cmd_argv);
 
   pty_ev.start (cmd_fd, EVENT_READ);
@@ -714,13 +717,50 @@
  * fontname == FONT_UP  - switch to bigger font
  * fontname == FONT_DN  - switch to smaller font
  */
-void
-rxvt_term::change_font (int init, const char *fontname)
-{}
+bool
+rxvt_term::change_font (const char *fontname)
+{
+  if (fontname == FONT_UP)
+    {
+      // TODO
+    }
+  else if (fontname == FONT_DN)
+    {
+      // TODO
+    }
+  else
+    {
+      rxvt_fontset *fs = new rxvt_fontset (this);
 
-void
+      if (fs && fs->populate (fontname))
+        {
+          delete TermWin.fontset;
+          TermWin.fontset = fs;
+          TermWin.fwidth  = fs->base_font ()->width;
+          TermWin.fheight = fs->base_font ()->height;
+          TermWin.fbase   = fs->base_font ()->ascent;
+
+          // TODO: screen needs to be told about new fonts
+          
+          if (TermWin.parent[0])
+            {
+              resize_all_windows (0, 0, 0);
+              scr_remap_chars ();
+              scr_touch (true);
+            }   
+
+          return true;
+        }
+    }
+
+  return false;
+}
+
+bool
 rxvt_term::font_up_down (int n, int direction)
-{}
+{
+  return false;
+}
 
 /*----------------------------------------------------------------------*/
 /*----------------------------------------------------------------------*/
@@ -875,8 +915,8 @@
 #endif
         break;
       }
+
   sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
-  putenv (env_colorfgbg);
 
 #ifndef NO_BRIGHTCOLOR
   colorfgbg = DEFAULT_RSTYLE;
@@ -991,11 +1031,6 @@
       XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,
                          window_vt_y, TermWin_TotalWidth (),
                          TermWin_TotalHeight ());
-#ifdef RXVT_GRAPHICS
-      if (old_height)
-        Gr_Resize (old_width - szHint.base_width,
-                   old_height - szHint.base_height);
-#endif
       scr_clear ();
 #ifdef XPM_BACKGROUND
       resize_pixmap ();
@@ -1311,7 +1346,7 @@
 
 #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
   if (rs[Rs_imLocale])
-    setlocale (LC_CTYPE, rs[Rs_imLocale]);
+    SET_LOCALE (rs[Rs_imLocale]);
 #endif
 
   p = rs[Rs_inputMethod];
@@ -1352,7 +1387,7 @@
 done:
 #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
   if (rs[Rs_imLocale])
-    setlocale (LC_CTYPE, locale);
+    SET_LOCALE (locale);
 #endif
 }