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	int y2

##  void gnome_canvas_w2c_affine (GnomeCanvas *canvas, double affine[6]) 
=for apidoc
=for signature $affine = $canvas->w2c_affine
=for arg a (__hide__)
Fetch the affine transform that converts from world coordinates to canvas
pixel coordinates.

Note: This method was completely broken for all
$Gnome2::Canvas::VERSION < 1.002.
=cut
SV *
gnome_canvas_w2c_affine (canvas, a=NULL)
	GnomeCanvas *canvas
	SV * a
    PREINIT:
	double affine[6];
    CODE:
	if (a != NULL || items > 1)
		warn ("Gnome2::Canvas::w2c_affine() was broken before 1.002;"
		      " the second parameter does nothing (see the Gnome2::"
		      "Canvas manpage)");
	gnome_canvas_w2c_affine (canvas, affine);
	RETVAL = newSVArtAffine (affine);
    OUTPUT:
	RETVAL

##  void gnome_canvas_w2c (GnomeCanvas *canvas, double wx, double wy, int *cx, int *cy) 
##  void gnome_canvas_w2c_d (GnomeCanvas *canvas, double wx, double wy, double *cx, double *cy) 
void gnome_canvas_w2c_d (GnomeCanvas *canvas, double wx, double wy, OUTLIST double cx, OUTLIST double cy) 
    ALIAS:
	Gnome2::Canvas::w2c = 1
    CLEANUP:
	PERL_UNUSED_VAR (ix);


##  void gnome_canvas_c2w (GnomeCanvas *canvas, int cx, int cy, double *wx, double *wy) 
void gnome_canvas_c2w (GnomeCanvas *canvas, int cx, int cy, OUTLIST double wx, OUTLIST double wy) 

##  void gnome_canvas_window_to_world (GnomeCanvas *canvas, double winx, double winy, double *worldx, double *worldy) 
void gnome_canvas_window_to_world (GnomeCanvas *canvas, double winx, double winy, OUTLIST double worldx, OUTLIST double worldy) 

##  void gnome_canvas_world_to_window (GnomeCanvas *canvas, double worldx, double worldy, double *winx, double *winy) 
void gnome_canvas_world_to_window (GnomeCanvas *canvas, double worldx, double worldy, OUTLIST double winx, OUTLIST double winy) 

=for apidoc

Returns an integer indicating the success of the color allocation and a
GdkColor.

=cut
##  int gnome_canvas_get_color (GnomeCanvas *canvas, const char *spec, GdkColor *color) 
void
gnome_canvas_get_color (canvas, spec)
	GnomeCanvas *canvas
	const char *spec
    PREINIT:
	int result;
	GdkColor color;
    PPCODE:
	result = gnome_canvas_get_color (canvas, spec, &color);
	EXTEND (sp, 2);
	PUSHs (sv_2mortal (newSViv (result)));
	PUSHs (sv_2mortal (newSVGdkColor (&color)));

##  gulong gnome_canvas_get_color_pixel (GnomeCanvas *canvas, guint rgba) 
gulong
gnome_canvas_get_color_pixel (canvas, rgba)
	GnomeCanvas *canvas
	guint rgba

##  void gnome_canvas_set_stipple_origin (GnomeCanvas *canvas, GdkGC *gc) 
void
gnome_canvas_set_stipple_origin (canvas, gc)
	GnomeCanvas *canvas
	GdkGC *gc

##  void gnome_canvas_set_dither (GnomeCanvas *canvas, GdkRgbDither dither) 
void
gnome_canvas_set_dither (canvas, dither)
	GnomeCanvas *canvas
	GdkRgbDither dither

##  GdkRgbDither gnome_canvas_get_dither (GnomeCanvas *canvas) 
GdkRgbDither
gnome_canvas_get_dither (canvas)
	GnomeCanvas *canvas


=for object Gnome2::Canvas::version
=cut

=for see_also Glib::version

=for apidoc
=for signature (MAJOR, MINOR, MICRO) = Gnome2::Canvas->GET_VERSION_INFO
Fetch as a list the version of libgnomecanvas for which Gnome2::Canvas was
built.
=cut
void
GET_VERSION_INFO (class)
    PPCODE:
	EXTEND (SP, 3);
	PUSHs (sv_2mortal (newSViv (GNOME_CANVAS_MAJOR_VERSION)));
	PUSHs (sv_2mortal (newSViv (GNOME_CANVAS_MINOR_VERSION)));
	PUSHs (sv_2mortal (newSViv (GNOME_CANVAS_MICRO_VERSION)));
	PERL_UNUSED_VAR (ax);

gboolean
CHECK_VERSION (class, major, minor, micro)
	int major
	int minor
	int micro
    CODE:
	RETVAL = GNOME_CANVAS_CHECK_VERSION (major, minor, micro);
    OUTPUT:
	RETVAL