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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* ECellText - Text item for e-table.
* Copyright (C) 2000 Ximian, Inc.
* Author: Chris Lahey <clahey@ximian.com>
*
* Drawing and event handling from:
*
* EText - Text item for evolution.
* Copyright (C) 2000 Ximian, Inc.
*
* Author: Chris Lahey <clahey@ximian.com>
*
* A majority of code taken from:
*
* Text item type for GnomeCanvas widget
*
* GnomeCanvas is basically a port of the Tk toolkit's most excellent
* canvas widget. Tk is copyrighted by the Regents of the University
* of California, Sun Microsystems, and other parties.
*
* Copyright (C) 1998 The Free Software Foundation
*
* Author: Federico Mena <federico@nuclecu.unam.mx> */
#ifndef _E_CELL_TEXT_H_
#define _E_CELL_TEXT_H_
#include <libgnomeui/gnome-canvas.h>
#include <gal/e-table/e-cell.h>
BEGIN_GNOME_DECLS
#define E_CELL_TEXT_TYPE (e_cell_text_get_type ())
#define E_CELL_TEXT(o) (GTK_CHECK_CAST ((o), E_CELL_TEXT_TYPE, ECellText))
#define E_CELL_TEXT_CLASS(k) (GTK_CHECK_CLASS_CAST((k), E_CELL_TEXT_TYPE, ECellTextClass))
#define E_IS_CELL_TEXT(o) (GTK_CHECK_TYPE ((o), E_CELL_TEXT_TYPE))
#define E_IS_CELL_TEXT_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_CELL_TEXT_TYPE))
typedef struct {
ECell parent;
GtkJustification justify;
char *font_name;
double x, y; /* Position at anchor */
gulong pixel; /* Fill color */
/* Clip handling */
char *ellipsis; /* The ellipsis characters. NULL = "...". */
guint use_ellipsis : 1; /* Whether to use the ellipsis. */
guint editable : 1; /* Whether the text can be edited. */
int strikeout_column;
int bold_column;
/* This column in the ETable should return a string specifying a color,
either a color name like "red" or a color spec like "rgb:F/0/0".
See the XParseColor man page for the formats available. */
int color_column;
int bg_color_column;
/* This stores the colors we have allocated. */
GHashTable *colors;
} ECellText;
typedef struct {
ECellClass parent_class;
char *(*get_text) (ECellText *cell, ETableModel *model, int col, int row);
void (*free_text) (ECellText *cell, char *text);
void (*set_value) (ECellText *cell, ETableModel *model, int col, int row, const char *text);
} ECellTextClass;
GtkType e_cell_text_get_type (void);
ECell *e_cell_text_new (const char *fontname, GtkJustification justify);
ECell *e_cell_text_construct(ECellText *cell, const char *fontname, GtkJustification justify);
/* Gets the value from the model and converts it into a string. In ECellText
itself, the value is assumed to be a char* and so needs no conversion.
In subclasses the ETableModel value may be a more complicated datatype. */
char *e_cell_text_get_text (ECellText *cell, ETableModel *model, int col, int row);
/* Frees the value returned by e_cell_text_get_text(). */
void e_cell_text_free_text (ECellText *cell, char *text);
/* Sets the ETableModel value, based on the given string. */
void e_cell_text_set_value (ECellText *cell, ETableModel *model, int col, int row, const char *text);
END_GNOME_DECLS
#endif /* _E_CELL_TEXT_H_ */
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