Set screen/display dpi res to make broadway work as expected

Author: Jeff Walsh

src/ftcrfont.c

@@ -131,7 +131,9 @@ ftcrfont_open (struct frame *f, Lisp_Object entity, int pixel_size)
   filename = XCAR (val);
   size = XFIXNUM (AREF (entity, FONT_SIZE_INDEX));
   if (size == 0)
+  {
     size = pixel_size;
+  }
 
   block_input ();
 

src/gtkutil.c

@@ -1350,7 +1350,6 @@ xg_create_frame_widgets (struct frame *f)
   wtop = gtk_window_new (type);
 #ifdef HAVE_PGTK
 	gtk_widget_add_events(wtop, GDK_ALL_EVENTS_MASK);
-	gtk_window_set_hide_titlebar_when_maximized(GTK_WINDOW(wtop), TRUE);
 #endif
 
   /* gtk_window_set_has_resize_grip is a Gtk+ 3.0 function but Ubuntu

src/pgtkfns.c

@@ -3165,7 +3165,7 @@ When using Gtk+ tooltips, the tooltip face is not used.  */);
 }
 
 
-
+#ifdef PGTK_DEBUG
 #include <stdarg.h>
 #include <time.h>
 void pgtk_log(const char *file, int lineno, const char *fmt, ...)
@@ -3186,7 +3186,7 @@ void pgtk_log(const char *file, int lineno, const char *fmt, ...)
   va_end(ap);
   fputc('\n', stderr);
 }
-#ifdef PGTK_DEBUG
+
 void pgtk_backtrace(const char *file, int lineno)
 {
   Lisp_Object bt = make_uninit_vector(10);

src/pgtkterm.c

@@ -818,8 +818,8 @@ pgtk_initialize_display_info (struct pgtk_display_info *dpyinfo)
       Initialize global info and storage for display.
    -------------------------------------------------------------------------- */
 {
-    dpyinfo->resx = 72.27; /* used 75.0, but this makes pt == pixel, expected */
-    dpyinfo->resy = 72.27;
+    dpyinfo->resx = 96;
+    dpyinfo->resy = 96;
     dpyinfo->color_p = 1;
     dpyinfo->n_planes = 32;
     dpyinfo->root_window = 42; /* a placeholder.. */
@@ -5393,7 +5393,7 @@ static gboolean window_state_event(GtkWidget *widget, GdkEvent *event, gpointer
 
   if (inev.ie.kind != NO_EVENT)
     evq_enqueue(&inev);
-  return TRUE;
+  return FALSE;
 }
 
 static gboolean delete_event(GtkWidget *widget, GdkEvent *event, gpointer *user_data)
@@ -6288,7 +6288,13 @@ pgtk_term_init (Lisp_Object display_name, char *resource_name)
 
   {
     GdkScreen *gscr = gdk_display_get_default_screen(dpyinfo->gdpy);
-    gdouble dpi = gdk_screen_get_resolution(gscr);
+
+    GSettings *set = g_settings_new("org.gnome.desktop.interface");
+    gdouble x = g_settings_get_double(set,"text-scaling-factor");
+    gdouble dpi = 0;
+
+    dpi =  96.0 * x;
+    gdk_screen_set_resolution(gscr, dpi);
     dpyinfo->resx = dpi;
     dpyinfo->resy = dpi;
   }