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#ifndef SP_CANVAS_GRID_H
#define SP_CANVAS_GRID_H
/*
* SPCGrid
*
* Generic (and quite unintelligent) grid item for gnome canvas
*
* Copyright (C) Lauris Kaplinski 2000
*
*/
#include <display/sp-canvas.h>
#define SP_TYPE_CGRID (sp_cgrid_get_type ())
#define SP_CGRID(obj) (GTK_CHECK_CAST ((obj), SP_TYPE_CGRID, SPCGrid))
#define SP_CGRID_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), SP_TYPE_CGRID, SPCGridClass))
#define SP_IS_CGRID(obj) (GTK_CHECK_TYPE ((obj), SP_TYPE_CGRID))
#define SP_IS_CGRID_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), SP_TYPE_CGRID))
/** \brief All the variables that are tracked for a grid specific
canvas item. */
struct SPCGrid : public SPCanvasItem{
NR::Point origin; /**< Origin of the grid */
NR::Point spacing; /**< Spacing between elements of the grid */
guint32 color; /**< Color for normal lines */
guint32 empcolor; /**< Color for emphisis lines */
gint empspacing; /**< Spacing between emphisis lines */
bool scaled[2]; /**< Whether the grid is in scaled mode, which can
be different in the X or Y direction, hense two
variables */
NR::Point ow; /**< Transformed origin by the affine for the zoom */
NR::Point sw; /**< Transformed spacing by the affine for the zoom */
};
struct SPCGridClass {
SPCanvasItemClass parent_class;
};
/* Standard Gtk function */
GtkType sp_cgrid_get_type (void);
#endif
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