1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
|
/*
* Text cell renderer.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation.
*
* 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 Lesser General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*
*
* Authors:
* Miguel de Icaza <miguel@ximian.com>
* Chris Lahey <clahey@ximian.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
* A lot 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>
*
*/
#if !defined (__E_UTIL_H_INSIDE__) && !defined (LIBEUTIL_COMPILATION)
#error "Only <e-util/e-util.h> should be included directly."
#endif
#ifndef E_CELL_TEXT_H
#define E_CELL_TEXT_H
#include <gtk/gtk.h>
#include <libgnomecanvas/libgnomecanvas.h>
#include <e-util/e-cell.h>
/* Standard GObject macros */
#define E_TYPE_CELL_TEXT \
(e_cell_text_get_type ())
#define E_CELL_TEXT(obj) \
(G_TYPE_CHECK_INSTANCE_CAST \
((obj), E_TYPE_CELL_TEXT, ECellText))
#define E_CELL_TEXT_CLASS(cls) \
(G_TYPE_CHECK_CLASS_CAST \
((cls), E_TYPE_CELL_TEXT, ECellTextClass))
#define E_IS_CELL_TEXT(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE \
((obj), E_TYPE_CELL_TEXT))
#define E_IS_CELL_TEXT_CLASS(cls) \
(G_TYPE_CHECK_CLASS_TYPE \
((cls), E_TYPE_CELL_TEXT))
#define E_CELL_TEXT_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS \
((obj), E_TYPE_CELL_TEXT, ECellTextClass))
G_BEGIN_DECLS
typedef struct _ECellText ECellText;
typedef struct _ECellTextClass ECellTextClass;
struct _ECellText {
ECell parent;
GtkJustification justify;
gchar *font_name;
gdouble x, y; /* Position at anchor */
gulong pixel; /* Fill color */
/* Clip handling */
gchar *ellipsis; /* The ellipsis characters. NULL = "...". */
guint use_ellipsis : 1; /* Whether to use the ellipsis. */
guint editable : 1; /* Whether the text can be edited. */
gint strikeout_column;
gint underline_column;
gint 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. */
gint color_column;
gint bg_color_column;
};
struct _ECellTextClass {
ECellClass parent_class;
/* Methods */
gchar * (*get_text) (ECellText *cell,
ETableModel *model,
gint col,
gint row);
void (*free_text) (ECellText *cell,
gchar *text);
void (*set_value) (ECellText *cell,
ETableModel *model,
gint col,
gint row,
const gchar *text);
/* Signals */
void (*text_inserted) (ECellText *cell,
ECellView *cell_view,
gint pos,
gint len,
gint row,
gint model_col);
void (*text_deleted) (ECellText *cell,
ECellView *cell_view,
gint pos,
gint len,
gint row,
gint model_col);
};
GType e_cell_text_get_type (void) G_GNUC_CONST;
ECell * e_cell_text_new (const gchar *fontname,
GtkJustification justify);
ECell * e_cell_text_construct (ECellText *cell,
const gchar *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 gchar * and so needs no conversion.
* In subclasses the ETableModel value may be a more complicated datatype. */
gchar * e_cell_text_get_text (ECellText *cell,
ETableModel *model,
gint col,
gint row);
/* Frees the value returned by e_cell_text_get_text(). */
void e_cell_text_free_text (ECellText *cell,
gchar *text);
/* Sets the ETableModel value, based on the given string. */
void e_cell_text_set_value (ECellText *cell,
ETableModel *model,
gint col,
gint row,
const gchar *text);
/* Sets the selection of given text cell */
gboolean e_cell_text_set_selection (ECellView *cell_view,
gint col,
gint row,
gint start,
gint end);
/* Gets the selection of given text cell */
gboolean e_cell_text_get_selection (ECellView *cell_view,
gint col,
gint row,
gint *start,
gint *end);
/* Copys the selected text to the clipboard */
void e_cell_text_copy_clipboard (ECellView *cell_view,
gint col,
gint row);
/* Pastes the text from the clipboard */
void e_cell_text_paste_clipboard (ECellView *cell_view,
gint col,
gint row);
/* Deletes selected text */
void e_cell_text_delete_selection (ECellView *cell_view,
gint col,
gint row);
/* get text directly from view, both col and row are model format */
gchar * e_cell_text_get_text_by_view (ECellView *cell_view,
gint col,
gint row);
G_END_DECLS
#endif /* E_CELL_TEXT_H */
|
