X-Git-Url: http://pileus.org/git/?p=grits;a=blobdiff_plain;f=src%2Fobjects%2Fgis-object.h;h=1777fce1fb27713af276971c95f929876a2ef593;hp=baf21db9cb7f4bb1e99163bd922ffdf1ed31130c;hb=5350256efff1c97426e0db60e404bfd8a6cb08be;hpb=bb75b9251ef804a398650febda7d155589500921 diff --git a/src/objects/gis-object.h b/src/objects/gis-object.h index baf21db..1777fce 100644 --- a/src/objects/gis-object.h +++ b/src/objects/gis-object.h @@ -20,68 +20,21 @@ #include #include - -/* Take that GLib boilerplate! */ -#define GOBJECT_HEAD( \ - MAM, BAR, \ - Mam, Bar, \ - mam, bar) \ -GType mam##_##bar##_get_type(void); \ -typedef struct _##Mam##Bar Mam##Bar; \ -typedef struct _##Mam##Bar##Class Mam##Bar##Class; \ -static inline Mam##Bar *MAM##_##BAR(gpointer obj) { \ - return G_TYPE_CHECK_INSTANCE_CAST(obj, MAM##_TYPE_##BAR, Mam##Bar); \ -} \ -static inline gboolean MAM##_IS_##BAR(gpointer obj) { \ - return G_TYPE_CHECK_INSTANCE_TYPE(obj, MAM##_TYPE_##BAR); \ -} \ -static inline Mam##Bar##Class *MAM##_##BAR##_CLASS(gpointer klass) { \ - return G_TYPE_CHECK_CLASS_CAST(klass, MAM##_TYPE_##BAR, Mam##Bar##Class); \ -} \ -static inline gboolean MAM##_IS_##BAR##_CLASS(gpointer klass) { \ - return G_TYPE_CHECK_CLASS_TYPE(klass, MAM##_TYPE_##BAR); \ -} \ -static inline Mam##Bar##Class *MAM##_##BAR##_GET_CLASS(gpointer obj) { \ - return G_TYPE_INSTANCE_GET_CLASS(obj, MAM##_TYPE_##BAR, Mam##Bar##Class); \ -} - -#define GOBJECT_BODY( \ - parent_type, \ - MAM, BAR, \ - Mam, Bar, \ - mam, bar) \ -G_DEFINE_TYPE(Mam##Bar, mam##_##bar, parent_type); \ -static void mam##_##bar##_init(Mam##Bar *self) { \ -} \ -static void mam##_##bar##_class_init(Mam##Bar##Class *klass) { \ -} \ -static Mam##Bar *mam##_##bar##_new() { \ - return g_object_new(MAM##_TYPE_##BAR, NULL); \ -} - - -/* GisPoint */ -typedef struct _GisPoint GisPoint; - -struct _GisPoint { - gdouble lat, lon, elev; -}; - -GisPoint *gis_point_new(); -void gis_point_set_lle(GisPoint *point, gdouble lat, gdouble lon, gdouble elev); -void gis_point_free(GisPoint *point); - +#include "gis-util.h" /* GisObject */ -#define GIS_TYPE_OBJECT (gis_object_get_type()) +#define GIS_TYPE_OBJECT (gis_object_get_type()) +#define GIS_OBJECT(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GIS_TYPE_OBJECT, GisObject)) +#define GIS_IS_OBJECT(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GIS_TYPE_OBJECT)) +#define GIS_OBJECT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIS_TYPE_OBJECT, GisObjectClass)) +#define GIS_IS_OBJECT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIS_TYPE_OBJECT)) +#define GIS_OBJECT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIS_TYPE_OBJECT, GisObjectClass)) -GOBJECT_HEAD( - GIS, OBJECT, - Gis, Object, - gis, object); +typedef struct _GisObject GisObject; +typedef struct _GisObjectClass GisObjectClass; struct _GisObject { - GObject parent_instance; + GObject parent_instance; GisPoint center; gdouble lod; }; @@ -90,9 +43,17 @@ struct _GisObjectClass { GObjectClass parent_class; }; -static inline GisPoint *gis_object_center(GisObject *object) -{ - return &GIS_OBJECT(object)->center; -} +GType gis_object_get_type(void); + +/** + * gis_object_center: + * @object: The #GisObject to get the center of + * + * Get the #GisPoint representing the center of an object + * + * Returns: the center point + */ +#define gis_object_center(object) \ + (&GIS_OBJECT(object)->center) #endif