X-Git-Url: https://git.street.me.uk/andy/viking.git/blobdiff_plain/acaf7113fffde4a6a6f6c0d57a4eea27e1024a31..46e4fa54e7da3e4d0c0ba448a3ab9b16b5077664:/src/vikviewport.h

diff --git a/src/vikviewport.h b/src/vikviewport.h
index b3202c3b..d30ca3a3 100644
--- a/src/vikviewport.h
+++ b/src/vikviewport.h
@@ -27,6 +27,8 @@
 #include <glib-object.h>
 #include <gtk/gtkdrawingarea.h>
 
+#include "vikcoord.h"
+
 G_BEGIN_DECLS
 
 #define VIK_VIEWPORT_TYPE            (vik_viewport_get_type ())
@@ -61,6 +63,12 @@ gboolean vik_viewport_configure ( VikViewport *vp );
 
 void vik_viewport_clear ( VikViewport *vvp );
 void vik_viewport_draw_scale ( VikViewport *vvp );
+void vik_viewport_set_draw_scale ( VikViewport *vvp, gboolean draw_scale );
+gboolean vik_viewport_get_draw_scale ( VikViewport *vvp );
+void vik_viewport_draw_centermark ( VikViewport *vvp );
+void vik_viewport_set_draw_centermark ( VikViewport *vvp, gboolean draw_centermark );
+gboolean vik_viewport_get_draw_centermark ( VikViewport *vvp );
+
 
 GdkPixmap *vik_viewport_get_pixmap ( VikViewport *vvp );
 
@@ -99,6 +107,9 @@ gint vik_viewport_get_height ( VikViewport *vvp );
 
 GdkGC *vik_viewport_new_gc ( VikViewport *vvp, const gchar *colorname, gint thickness );
 
+/* run this before drawing a line. vik_viewport_draw_line runs it for you */
+void a_viewport_clip_line ( gint *x1, gint *y1, gint *x2, gint *y2 );
+
 void vik_viewport_draw_line ( VikViewport *vvp, GdkGC *gc, gint x1, gint y1, gint x2, gint y2 );
 void vik_viewport_draw_rectangle ( VikViewport *vvp, GdkGC *gc, gboolean filled, gint x1, gint y1, gint x2, gint y2 );
 void vik_viewport_draw_string ( VikViewport *vvp, GdkFont *font, GdkGC *gc, gint x1, gint y1, const gchar *string );