(null_device_open): Check Mresolution param and set

frame->dpi.

diff --git a/src/m17n-gui.c b/src/m17n-gui.c
index 6e58efe..22816ed 100644 (file)
--- a/src/m17n-gui.c
+++ b/src/m17n-gui.c
@@ -209,6 +209,9 @@ null_device_open (MFrame *frame, MPlist *param)
 
   frame->device = NULL;
   frame->device_type = 0;
+  frame->dpi = (int) mplist_get (param, Mresolution);
+  if (frame->dpi == 0)
+    frame->dpi = 100;
   frame->driver = &null_driver;
   frame->font_driver_list = mplist ();
   mplist_add (frame->font_driver_list, Mfreetype, &mfont__ft_driver);