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/*
* item-data.h
*
*
* Author:
* Richard Hult <rhult@hem.passagen.se>
* Ricardo Markiewicz <rmarkie@fi.uba.ar>
* Andres de Barbara <adebarbara@fi.uba.ar>
*
* Web page: http://arrakis.lug.fi.uba.ar/
*
* Copyright (C) 1999-2001 Richard Hult
* Copyright (C) 2003,2004 Ricardo Markiewicz
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __ITEM_DATA_H
#define __ITEM_DATA_H
/** \file
*
* Base class for schematic model.
*
*/
#include <cairo/cairo.h>
#include "sheet-pos.h"
#include "schematic-print-context.h"
#define TYPE_ITEM_DATA (item_data_get_type())
#define ITEM_DATA(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), TYPE_ITEM_DATA, ItemData))
#define ITEM_DATA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), TYPE_ITEM_DATA, ItemDataClass))
#define IS_ITEM_DATA(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), TYPE_ITEM_DATA))
#define IS_ITEM_DATA_CLASS(klass) (G_TYPE_CHECK_INSTANCE_GET_CLASS((klass), TYPE_ITEM_DATA, ItemDataClass))
typedef struct _ItemData ItemData;
typedef struct _ItemDataClass ItemDataClass;
typedef struct _ItemDataPriv ItemDataPriv;
typedef enum {
ID_FLIP_NONE = 0,
ID_FLIP_HORIZ = 1 << 0,
ID_FLIP_VERT = 1 << 1
} IDFlip;
struct _ItemData {
GObject parent;
ItemDataPriv *priv;
};
struct _ItemDataClass
{
GObjectClass parent_class;
/* Signals. */
void (*moved) (ItemData *data, SheetPos *delta);
/* Methods. */
ItemData *(*clone) (ItemData *src);
void (*copy) (ItemData *dest, ItemData *src);
void (*rotate) (ItemData *data, int angle, SheetPos *center);
void (*flip) (ItemData *data, gboolean horizontal, SheetPos *center);
void (*unreg) (ItemData *data);
int (*reg) (ItemData *data);
char* (*get_refdes_prefix) (ItemData *data);
void (*set_property) (ItemData *data, char *property, char *value);
gboolean (*has_properties) (ItemData *data);
void (*print) (ItemData *data, cairo_t *cr, SchematicPrintContext *ctx);
};
GType item_data_get_type (void);
/** Create a new ItemData object */
ItemData *item_data_new (void);
/** Clone an ItemData
*
* \param src A valid ItemData
*/
ItemData *item_data_clone (ItemData *src);
/** Get Item position */
void item_data_get_pos (ItemData *item_data, SheetPos *pos);
/** Set Item position */
void item_data_set_pos (ItemData *item_data, SheetPos *pos);
/** Move an ItemData
*
* \param delta offset to move the item
*/
void item_data_move (ItemData *item_data, SheetPos *delta);
/** Get the bounding box of an item data
*
* Retrieve the bounding box of the item relative to position
* \param p1 Where to store the upper-left point
* \param p2 Where to store the lower-right point
*/
void item_data_get_relative_bbox (ItemData *data, SheetPos *p1, SheetPos *p2);
/** Set the relative bounding box */
void item_data_set_relative_bbox (ItemData *data, SheetPos *p1, SheetPos *p2);
/** Get absolute bounding box
*
* This function is like item_data_get_relative_bbox but it add
* the item position to the bbox vertex
*/
void item_data_get_absolute_bbox (ItemData *data, SheetPos *p1, SheetPos *p2);
/** Get the absolute bounding box of a list of items
*
* This return a bbox that enclose all item in a list
*/
void item_data_list_get_absolute_bbox (GList *item_data_list, SheetPos *p1, SheetPos *p2);
/** Rotate an item */
void item_data_rotate (ItemData *data, int angle, SheetPos *center);
/** Flip an item */
void item_data_flip (ItemData *data, gboolean horizontal, SheetPos *center);
/** Get the Store associated for this item
*
* Store is a class that hold all items in a schematic
*/
gpointer item_data_get_store (ItemData *item_data);
/** Unregister item in his Store */
void item_data_unregister (ItemData *data);
/** Register item in his Store */
int item_data_register (ItemData *data);
/** Tell us what it does :-D FIXME */
char *item_data_get_refdes_prefix (ItemData *data);
gboolean item_data_has_properties (ItemData *date);
/** Set property */
void item_data_set_property (ItemData *data, char *property, char *value);
/** Print Item data
*
* This method implement the Cairo stuff for schematic print of an item.
*/
void item_data_print (ItemData *data, cairo_t *cr, SchematicPrintContext *ctx);
#endif
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