fix button drawing "problem" (labels get "fat" with antialiased fonts). Tip from mike@easysw.com.

Common/GmshUI.h

@@ -39,10 +39,8 @@
 #    include <GL/glu.h>
 #  endif
 # define GMSH_WINDOW_BOX FL_FLAT_BOX
-# define GMSH_TOGGLE_BOX   FL_DOWN_BOX
-# define GMSH_TOGGLE_COLOR FL_BLACK
-# define GMSH_RADIO_BOX    FL_ROUND_DOWN_BOX
-# define GMSH_RADIO_COLOR  FL_BLACK
+// fixes the antialiasing problem with default box type (FL_NO_BOX)
+# define GMSH_CHECK_BUTTON_BOX FL_FLAT_BOX 
 #endif
 
 #endif

Fltk/GUI_Extras.cpp

-// $Id: GUI_Extras.cpp,v 1.24 2006-09-03 07:44:10 geuzaine Exp $
+// $Id: GUI_Extras.cpp,v 1.25 2006-09-23 15:39:13 geuzaine Exp $
 //
 // Copyright (C) 1997-2006 C. Geuzaine, J.-F. Remacle
 //
@@ -254,8 +254,7 @@ int jpeg_dialog(char *name)
     dialog->s[1]->step(1);
     dialog->b = new Fl_Check_Button(WB, y, 2 * BB + WB, BH, "Print text strings"); y += BH;
     dialog->b->type(FL_TOGGLE_BUTTON);
-    dialog->b->down_box(GMSH_TOGGLE_BOX);
-    dialog->b->selection_color(GMSH_TOGGLE_COLOR);
+    dialog->b->box(GMSH_CHECK_BUTTON_BOX);
     dialog->ok = new Fl_Return_Button(WB, y + WB, BB, BH, "OK");
     dialog->cancel = new Fl_Button(2 * WB + BB, y + WB, BB, BH, "Cancel");
     dialog->window->set_modal();
@@ -313,8 +312,7 @@ int generic_bitmap_dialog(char *name, char *title, int format)
     dialog->window->box(GMSH_WINDOW_BOX);
     dialog->b = new Fl_Check_Button(WB, y, 2 * BB + WB, BH, "Print text strings"); y += BH;
     dialog->b->type(FL_TOGGLE_BUTTON);
-    dialog->b->down_box(GMSH_TOGGLE_BOX);
-    dialog->b->selection_color(GMSH_TOGGLE_COLOR);
+    dialog->b->box(GMSH_CHECK_BUTTON_BOX);
     dialog->ok = new Fl_Return_Button(WB, y + WB, BB, BH, "OK");
     dialog->cancel = new Fl_Button(2 * WB + BB, y + WB, BB, BH, "Cancel");
     dialog->window->set_modal();
@@ -374,8 +372,7 @@ int gif_dialog(char *name)
     dialog->b[4] = new Fl_Check_Button(WB, y, 2 * BB + WB, BH, "Print text strings"); y += BH;
     for(int i = 0; i < 5; i++){
       dialog->b[i]->type(FL_TOGGLE_BUTTON);
-      dialog->b[i]->down_box(GMSH_TOGGLE_BOX);
-      dialog->b[i]->selection_color(GMSH_TOGGLE_COLOR);
+      dialog->b[i]->box(GMSH_CHECK_BUTTON_BOX);
     }
     dialog->ok = new Fl_Return_Button(WB, y + WB, BB, BH, "OK");
     dialog->cancel = new Fl_Button(2 * WB + BB, y + WB, BB, BH, "Cancel");
@@ -492,8 +489,7 @@ int gl2ps_dialog(char *name, char *title, int format)
     dialog->b[5] = new Fl_Check_Button(WB, y, 2 * BB + WB, BH, "Print text strings"); y += BH;
     for(int i = 0; i < 6; i++){
       dialog->b[i]->type(FL_TOGGLE_BUTTON);
-      dialog->b[i]->down_box(GMSH_TOGGLE_BOX);
-      dialog->b[i]->selection_color(GMSH_TOGGLE_COLOR);
+      dialog->b[i]->box(GMSH_CHECK_BUTTON_BOX);
     }
     dialog->ok = new Fl_Return_Button(WB, y + WB, BB, BH, "OK");
     dialog->cancel = new Fl_Button(2 * WB + BB, y + WB, BB, BH, "Cancel");
@@ -569,13 +565,11 @@ int options_dialog(char *name)
     dialog->b[0] = new Fl_Check_Button(WB, y, 2 * BB + WB, BH, "Save only modified options"); y += BH;
     dialog->b[0]->value(1);
     dialog->b[0]->type(FL_TOGGLE_BUTTON);
-    dialog->b[0]->down_box(GMSH_TOGGLE_BOX);
-    dialog->b[0]->selection_color(GMSH_TOGGLE_COLOR);
+    dialog->b[0]->box(GMSH_CHECK_BUTTON_BOX);
     dialog->b[1] = new Fl_Check_Button(WB, y, 2 * BB + WB, BH, "Print help strings"); y += BH;
     dialog->b[1]->value(1);
     dialog->b[1]->type(FL_TOGGLE_BUTTON);
-    dialog->b[1]->down_box(GMSH_TOGGLE_BOX);
-    dialog->b[1]->selection_color(GMSH_TOGGLE_COLOR);
+    dialog->b[1]->box(GMSH_CHECK_BUTTON_BOX);
     dialog->ok = new Fl_Return_Button(WB, y + WB, BB, BH, "OK");
     dialog->cancel = new Fl_Button(2 * WB + BB, y + WB, BB, BH, "Cancel");
     dialog->window->set_modal();
@@ -638,8 +632,7 @@ int msh_dialog(char *name)
     dialog->c->align(FL_ALIGN_RIGHT);
     dialog->b = new Fl_Check_Button(WB, y, 2 * BB + WB, BH, "Save all (ignore physicals)"); y += BH;
     dialog->b->type(FL_TOGGLE_BUTTON);
-    dialog->b->down_box(GMSH_TOGGLE_BOX);
-    dialog->b->selection_color(GMSH_TOGGLE_COLOR);
+    dialog->b->box(GMSH_CHECK_BUTTON_BOX);
     dialog->ok = new Fl_Return_Button(WB, y + WB, BB, BH, "OK");
     dialog->cancel = new Fl_Button(2 * WB + BB, y + WB, BB, BH, "Cancel");
     dialog->window->set_modal();
@@ -699,8 +692,7 @@ int unv_dialog(char *name)
     dialog->window->box(GMSH_WINDOW_BOX);
     dialog->b = new Fl_Check_Button(WB, y, 2 * BB + WB, BH, "Save all (ignore physicals)"); y += BH;
     dialog->b->type(FL_TOGGLE_BUTTON);
-    dialog->b->down_box(GMSH_TOGGLE_BOX);
-    dialog->b->selection_color(GMSH_TOGGLE_COLOR);
+    dialog->b->box(GMSH_CHECK_BUTTON_BOX);
     dialog->ok = new Fl_Return_Button(WB, y + WB, BB, BH, "OK");
     dialog->cancel = new Fl_Button(2 * WB + BB, y + WB, BB, BH, "Cancel");
     dialog->window->set_modal();