Add support for Mercator projections in tiles

[grits] / src / grits-viewer.h

diff --git a/src/grits-viewer.h b/src/grits-viewer.h
index 3d493e33d4550d255f8c38cd246306685155f1a4..15d9d70cdeffde2ed9c956ba6190165835a4d10d 100644 (file)
--- a/src/grits-viewer.h
+++ b/src/grits-viewer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2009-2010 Andy Spencer <andy753421@gmail.com>
+ * Copyright (C) 2009-2011 Andy Spencer <andy753421@gmail.com>
  *
  * 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
@@ -38,6 +38,12 @@
 #include <gtk/gtk.h>
 #include <glib-object.h>
 
+/* Projections */
+typedef enum {
+       GRITS_PROJ_LATLON,
+       GRITS_PROJ_MERCATOR,
+} GritsProj;
+
 /* Rendering levels */
 /**
  * GRITS_LEVEL_BACKGROUND: