1 files changed, 90 insertions, 0 deletions
diff --git a/source/blender/blenfont/intern/blf_default.c b/source/blender/blenfont/intern/blf_default.c
new file mode 100644
index 00000000000..7bbc865128d
--- /dev/null
+++ b/source/blender/blenfont/intern/blf_default.c
@@ -0,0 +1,90 @@
+/*
+ * 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 the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * The Original Code is Copyright (C) 2009 Blender Foundation.
+ * All rights reserved.
+ */
+
+/** \file
+ * \ingroup blf
+ *
+ * Default API, that uses Blender's user preferences for the default size.
+ */
+
+#include "DNA_userdef_types.h"
+
+#include "BLI_assert.h"
+
+#include "BLF_api.h"
+
+#include "UI_interface.h"
+
+#include "blf_internal.h"
+
+/* call BLF_default_set first! */
+#define ASSERT_DEFAULT_SET BLI_assert(global_font_default != -1)
+
+/* Default size and dpi, for BLF_draw_default. */
+static int global_font_default = -1;
+static int global_font_dpi = 72;
+
+void BLF_default_dpi(int dpi)
+{
+  global_font_dpi = dpi;
+}
+
+void BLF_default_set(int fontid)
+{
+  if ((fontid == -1) || blf_font_id_is_valid(fontid)) {
+    global_font_default = fontid;
+  }
+}
+
+int BLF_default(void)
+{
+  ASSERT_DEFAULT_SET;
+  return global_font_default;
+}
+
+int BLF_set_default(void)
+{
+  ASSERT_DEFAULT_SET;
+
+  const uiStyle *style = UI_style_get();
+  BLF_size(global_font_default, style->widgetlabel.points, global_font_dpi);
+
+  return global_font_default;
+}
+
+void BLF_draw_default(float x, float y, float z, const char *str, size_t len)
+{
+  ASSERT_DEFAULT_SET;
+
+  const uiStyle *style = UI_style_get();
+  BLF_size(global_font_default, style->widgetlabel.points, global_font_dpi);
+  BLF_position(global_font_default, x, y, z);
+  BLF_draw(global_font_default, str, len);
+}
+
+/* same as above but call 'BLF_draw_ascii' */
+void BLF_draw_default_ascii(float x, float y, float z, const char *str, size_t len)
+{
+  ASSERT_DEFAULT_SET;
+
+  const uiStyle *style = UI_style_get();
+  BLF_size(global_font_default, style->widgetlabel.points, global_font_dpi);
+  BLF_position(global_font_default, x, y, z);
+  BLF_draw_ascii(global_font_default, str, len); /* XXX, use real length */
+}