X-Git-Url: http://pileus.org/git/?p=grits;a=blobdiff_plain;f=src%2Fobjects%2Fgis-object.h;h=6763a5fd18a4425763712b27028fa7089cc27585;hp=acc425506451c0f876c58db9178bbc32405cfd3f;hb=6b903c96fdc3552f0133060487293c1b927638c4;hpb=1edd074095d135767d28f4d30de41bdd0af1a1fb diff --git a/src/objects/gis-object.h b/src/objects/gis-object.h index acc4255..6763a5f 100644 --- a/src/objects/gis-object.h +++ b/src/objects/gis-object.h @@ -20,71 +20,23 @@ #include #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; + gboolean hidden; gdouble lod; }; @@ -92,55 +44,17 @@ struct _GisObjectClass { GObjectClass parent_class; }; -static inline GisPoint *gis_object_center(GisObject *object) -{ - return &GIS_OBJECT(object)->center; -} - - -/* GisMarker */ -#define GIS_TYPE_MARKER (gis_marker_get_type()) - -GOBJECT_HEAD( - GIS, MARKER, - Gis, Marker, - gis, marker); - -struct _GisMarker { - GisObject parent_instance; - gint xoff, yoff; - gchar *label; - cairo_t *cairo; - guint tex; -}; +GType gis_object_get_type(void); -struct _GisMarkerClass { - GisObjectClass parent_class; -}; - -GisMarker *gis_marker_new(const gchar *label); - - -/* GisCallback */ -#define GIS_TYPE_CALLBACK (gis_callback_get_type()) - -GOBJECT_HEAD( - GIS, CALLBACK, - Gis, Callback, - gis, callback); - -typedef gpointer (*GisCallbackFunc)(GisCallback *callback, gpointer user_data); - -struct _GisCallback { - GisObject parent; - GisCallbackFunc callback; - gpointer user_data; -}; - -struct _GisCallbackClass { - GisObjectClass parent_class; -}; - -GisCallback *gis_callback_new(GisCallbackFunc callback, gpointer user_data); +/** + * 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