Mercurial > hg > xmms-sid
view src/xs_curve.h @ 611:a751d2b85a7d
Merge in Tuple changes from Audacious-SID.
author | Matti Hamalainen <ccr@tnsp.org> |
---|---|
date | Sat, 01 Sep 2007 14:43:05 +0000 |
parents | b6c7c26569cc |
children | ce1fe59627f2 |
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#ifndef XS_CURVE_H #define XS_CURVE_H #include <gdk/gdk.h> #include <gtk/gtkdrawingarea.h> #ifdef __cplusplus extern "C" { #endif /* Macros for type-classing this GtkWidget/object */ #define XS_TYPE_CURVE (xs_curve_get_type()) #define XS_CURVE(obj) (GTK_CHECK_CAST ((obj), XS_TYPE_CURVE, XSCurve)) #define XS_CURVE_CLASS(luokka) (GTK_CHECK_CLASS_CAST ((luokka), XS_TYPE_CURVE, XSCurveClass)) #define XS_IS_CURVE(obj) (GTK_CHECK_TYPE ((obj), XS_TYPE_CURVE)) #define XS_IS_CURVE_CLASS(luokka) (GTK_CHECK_CLASS_TYPE ((luokka), XS_TYPE_CURVE)) /* Structures */ typedef struct _XSCurve XSCurve; typedef struct _XSCurveClass XSCurveClass; typedef struct { gfloat x,y; } t_xs_point; typedef struct { gint x, y; } t_xs_int_point; struct _XSCurve { GtkDrawingArea graph; gint cursor_type; gfloat min_x; gfloat max_x; gfloat min_y; gfloat max_y; GdkPixmap *pixmap; gint grab_point; /* point currently grabbed */ /* control points */ gint nctlpoints; /* number of control points */ t_xs_point *ctlpoints; /* array of control points */ }; struct _XSCurveClass { GtkDrawingAreaClass parent_class; }; GtkType xs_curve_get_type (void); GtkWidget* xs_curve_new (void); void xs_curve_reset (XSCurve *curve); void xs_curve_set_range (XSCurve *curve, gfloat min_x, gfloat min_y, gfloat max_x, gfloat max_y); gboolean xs_curve_realloc_data (XSCurve *curve, gint npoints); void xs_curve_get_data (XSCurve *curve, t_xs_point ***points, gint **npoints); gboolean xs_curve_set_points (XSCurve *curve, t_xs_int_point *points, gint npoints); gboolean xs_curve_get_points (XSCurve *curve, t_xs_int_point **points, gint *npoints); #ifdef __cplusplus } #endif #endif /* XS_CURVE_H */