1 /* PSPP - a program for statistical analysis.
2 Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
19 #include "output/text-item.h"
24 #include "libpspp/cast.h"
25 #include "libpspp/pool.h"
26 #include "output/driver.h"
27 #include "output/output-item-provider.h"
28 #include "output/table.h"
29 #include "output/table-item.h"
30 #include "output/table-provider.h"
32 #include "gl/xalloc.h"
33 #include "gl/xvasprintf.h"
36 #define _(msgid) gettext (msgid)
39 text_item_type_to_string (enum text_item_type type)
43 case TEXT_ITEM_PAGE_TITLE:
44 return _("Page Title");
49 case TEXT_ITEM_SYNTAX:
53 case TEXT_ITEM_EJECT_PAGE:
54 return _("Page Break");
61 /* Creates and returns a new text item containing TEXT and the specified TYPE.
62 The new text item takes ownership of TEXT. */
64 text_item_create_nocopy (enum text_item_type type, char *text)
66 struct text_item *item = xzalloc (sizeof *item);
67 output_item_init (&item->output_item, &text_item_class);
73 /* Creates and returns a new text item containing a copy of TEXT and the
74 specified TYPE. The caller retains ownership of TEXT. */
76 text_item_create (enum text_item_type type, const char *text)
78 return text_item_create_nocopy (type, xstrdup (text));
81 /* Creates and returns a new text item containing a copy of FORMAT, which is
82 formatted as if by printf(), and the specified TYPE. The caller retains
83 ownership of FORMAT. */
85 text_item_create_format (enum text_item_type type, const char *format, ...)
87 struct text_item *item;
90 va_start (args, format);
91 item = text_item_create_nocopy (type, xvasprintf (format, args));
97 /* Returns ITEM's type. */
99 text_item_get_type (const struct text_item *item)
104 /* Returns ITEM's text, which the caller may not modify or free. */
106 text_item_get_text (const struct text_item *item)
111 /* Submits ITEM to the configured output drivers, and transfers ownership to
112 the output subsystem. */
114 text_item_submit (struct text_item *item)
116 output_submit (&item->output_item);
120 text_item_to_table_item (struct text_item *text_item)
122 struct table *tab = table_create (1, 1, 0, 0, 0, 0);
124 struct area_style *style = pool_alloc (tab->container, sizeof *style);
125 *style = (struct area_style) { AREA_STYLE_INITIALIZER__,
126 .cell_style.halign = TABLE_HALIGN_LEFT };
127 struct font_style *font_style = &style->font_style;
128 if (text_item->typeface)
129 font_style->typeface = pool_strdup (tab->container, text_item->typeface);
130 font_style->size = text_item->size;
131 font_style->bold = text_item->bold;
132 font_style->italic = text_item->italic;
133 font_style->underline = text_item->underline;
134 font_style->markup = text_item->markup;
135 tab->styles[0] = style;
138 if (text_item->markup)
140 if (text_item->type == TEXT_ITEM_SYNTAX || text_item->type == TEXT_ITEM_LOG)
142 table_text (tab, 0, 0, opts, text_item_get_text (text_item));
143 struct table_item *table_item = table_item_create (tab, NULL, NULL);
144 text_item_unref (text_item);
149 text_item_destroy (struct output_item *output_item)
151 struct text_item *item = to_text_item (output_item);
153 free (item->typeface);
157 const struct output_item_class text_item_class =