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/*
* ld-symbol.h
*
* This file is a part of logdiag.
* Copyright 2010, 2011 Přemysl Eric Janouch
*
* See the file LICENSE for licensing information.
*
*/
#ifndef __LD_SYMBOL_H__
#define __LD_SYMBOL_H__
G_BEGIN_DECLS
#define LD_TYPE_SYMBOL (ld_symbol_get_type ())
#define LD_SYMBOL(obj) (G_TYPE_CHECK_INSTANCE_CAST \
((obj), LD_TYPE_SYMBOL, LdSymbol))
#define LD_SYMBOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
((klass), LD_TYPE_SYMBOL, LdSymbolClass))
#define LD_IS_SYMBOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
((obj), LD_TYPE_SYMBOL))
#define LD_IS_SYMBOL_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
((klass), LD_TYPE_SYMBOL))
#define LD_SYMBOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
((obj), LD_SYMBOL, LdSymbolClass))
typedef struct _LdSymbol LdSymbol;
typedef struct _LdSymbolPrivate LdSymbolPrivate;
typedef struct _LdSymbolClass LdSymbolClass;
struct _LdSymbol
{
/*< private >*/
GObject parent_instance;
LdSymbolPrivate *priv;
};
/**
* LdSymbolClass:
* @get_name: get the name of the symbol.
* @get_human_name: get the localized human name of the symbol.
* @get_area: get the area of the symbol.
* @get_terminals: get a list of symbol terminals.
* @draw: draw the symbol on a Cairo surface.
*/
struct _LdSymbolClass
{
/*< private >*/
GObjectClass parent_class;
/*< public >*/
const gchar *(*get_name) (LdSymbol *self);
const gchar *(*get_human_name) (LdSymbol *self);
void (*get_area) (LdSymbol *self, LdRectangle *area);
const LdPointArray *(*get_terminals) (LdSymbol *self);
void (*draw) (LdSymbol *self, cairo_t *cr);
};
GType ld_symbol_get_type (void) G_GNUC_CONST;
const gchar *ld_symbol_get_name (LdSymbol *self);
const gchar *ld_symbol_get_human_name (LdSymbol *self);
void ld_symbol_get_area (LdSymbol *self, LdRectangle *area);
const LdPointArray *ld_symbol_get_terminals (LdSymbol *self);
void ld_symbol_draw (LdSymbol *self, cairo_t *cr);
G_END_DECLS
#endif /* ! __LD_SYMBOL_H__ */
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