171288a34a
2000-07-23 Damon Chaplin <damon@helixcode.com> * e-cell-text.c: added a color_column where the color can be specified as a string, e.g. "red" or "rgb:F/0/0". * e-cell-text.c (ect_leave_edit): don't call unbuild_current_cell() since the CellEdit struct has been freed in ect_stop_editing() and so has the text. * e-cell-text.c (unbuild_current_cell): set cell->text to NULL to make sure we don't try to free it again. svn path=/trunk/; revision=4279
78 lines
2.2 KiB
C
78 lines
2.2 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
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/* ECellText - Text item for e-table.
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* Copyright (C) 2000 Helix Code, Inc.
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* Author: Chris Lahey <clahey@helixcode.com>
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*
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* Drawing and event handling from:
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*
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* EText - Text item for evolution.
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* Copyright (C) 2000 Helix Code, Inc.
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*
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* Author: Chris Lahey <clahey@helixcode.com>
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*
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* A majority of code taken from:
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*
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* Text item type for GnomeCanvas widget
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*
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* GnomeCanvas is basically a port of the Tk toolkit's most excellent
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* canvas widget. Tk is copyrighted by the Regents of the University
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* of California, Sun Microsystems, and other parties.
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*
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* Copyright (C) 1998 The Free Software Foundation
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*
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* Author: Federico Mena <federico@nuclecu.unam.mx> */
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#ifndef _E_CELL_TEXT_H_
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#define _E_CELL_TEXT_H_
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#include <libgnomeui/gnome-canvas.h>
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#include "e-cell.h"
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/* Should return a malloced object. */
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typedef char *(*ECellTextFilter) (const void *);
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#define E_CELL_TEXT_TYPE (e_cell_text_get_type ())
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#define E_CELL_TEXT(o) (GTK_CHECK_CAST ((o), E_CELL_TEXT_TYPE, ECellText))
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#define E_CELL_TEXT_CLASS(k) (GTK_CHECK_CLASS_CAST((k), E_CELL_TEXT_TYPE, ECellTextClass))
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#define E_IS_CELL_TEXT(o) (GTK_CHECK_TYPE ((o), E_CELL_TEXT_TYPE))
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#define E_IS_CELL_TEXT_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_CELL_TEXT_TYPE))
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typedef struct {
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ECell parent;
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GtkJustification justify;
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char *font_name;
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double x, y; /* Position at anchor */
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gulong pixel; /* Fill color */
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/* Clip handling */
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char *ellipsis; /* The ellipsis characters. NULL = "...". */
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guint use_ellipsis : 1; /* Whether to use the ellipsis. */
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int strikeout_column;
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int bold_column;
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/* This column in the ETable should return a string specifying a color,
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either a color name like "red" or a color spec like "rgb:F/0/0".
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See the XParseColor man page for the formats available. */
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int color_column;
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ECellTextFilter filter;
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/* This stores the colors we have allocated. */
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GHashTable *colors;
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} ECellText;
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typedef struct {
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ECellClass parent_class;
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} ECellTextClass;
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GtkType e_cell_text_get_type (void);
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ECell *e_cell_text_new (ETableModel *model, const char *fontname, GtkJustification justify);
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#endif /* _E_CELL_TEXT_H_ */
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