diff options
author | Marco Pesenti Gritti <mpg@redhat.com> | 2007-02-15 15:46:26 (GMT) |
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committer | Marco Pesenti Gritti <mpg@redhat.com> | 2007-02-15 15:46:26 (GMT) |
commit | 3353881920739cb85561abbd0bbdf6bede739f23 (patch) | |
tree | e770d6836726034ade3dab8eebbdfdf739bd0998 /lib | |
parent | e08ad4baf5735bd0a46a6c44e797f0c84dc4446f (diff) |
Forgot to add these
Diffstat (limited to 'lib')
-rw-r--r-- | lib/src/sugar-utils.c | 35 | ||||
-rw-r--r-- | lib/src/sugar-utils.h | 31 |
2 files changed, 66 insertions, 0 deletions
diff --git a/lib/src/sugar-utils.c b/lib/src/sugar-utils.c new file mode 100644 index 0000000..7aa896e --- /dev/null +++ b/lib/src/sugar-utils.c @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2006, Red Hat, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include <math.h> +#include <gdk/gdkx.h> + +gint +sugar_get_screen_dpi(void) +{ + char *val = XGetDefault (GDK_DISPLAY(), "Xft", "dpi"); + if (val) { + char *e; + double d = strtod(val, &e); + if (e != val) + return round(d); + } + + return 96; +} diff --git a/lib/src/sugar-utils.h b/lib/src/sugar-utils.h new file mode 100644 index 0000000..1b45d25 --- /dev/null +++ b/lib/src/sugar-utils.h @@ -0,0 +1,31 @@ +/* + * Copyright (C) 2006, Red Hat, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __SUGAR_UTILS_H__ +#define __SUGAR_UTILS_H__ + +#include <glib.h> + +G_BEGIN_DECLS + +gint sugar_get_screen_dpi (void); + +G_END_DECLS + +#endif /* __SUGAR_UTILS_H__ */ |