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"
25 #include "libpspp/cast.h"
26 #include "libpspp/pool.h"
27 #include "output/driver.h"
28 #include "output/output-item-provider.h"
29 #include "output/tab.h"
30 #include "output/table-item.h"
31 #include "output/table-provider.h"
33 #include "gl/xalloc.h"
34 #include "gl/xvasprintf.h"
37 #define _(msgid) gettext (msgid)
40 text_item_type_to_string (enum text_item_type type)
44 case TEXT_ITEM_PAGE_TITLE:
45 return _("Page Title");
50 case TEXT_ITEM_SYNTAX:
54 case TEXT_ITEM_EJECT_PAGE:
55 return _("Page Break");
62 /* Creates and returns a new text item containing TEXT and the specified TYPE.
63 The new text item takes ownership of TEXT. */
65 text_item_create_nocopy (enum text_item_type type, char *text)
67 struct text_item *item = xzalloc (sizeof *item);
68 output_item_init (&item->output_item, &text_item_class);
74 /* Creates and returns a new text item containing a copy of TEXT and the
75 specified TYPE. The caller retains ownership of TEXT. */
77 text_item_create (enum text_item_type type, const char *text)
79 return text_item_create_nocopy (type, xstrdup (text));
82 /* Creates and returns a new text item containing a copy of FORMAT, which is
83 formatted as if by printf(), and the specified TYPE. The caller retains
84 ownership of FORMAT. */
86 text_item_create_format (enum text_item_type type, const char *format, ...)
88 struct text_item *item;
91 va_start (args, format);
92 item = text_item_create_nocopy (type, xvasprintf (format, args));
98 /* Returns ITEM's type. */
100 text_item_get_type (const struct text_item *item)
105 /* Returns ITEM's text, which the caller may not modify or free. */
107 text_item_get_text (const struct text_item *item)
112 /* Submits ITEM to the configured output drivers, and transfers ownership to
113 the output subsystem. */
115 text_item_submit (struct text_item *item)
117 output_submit (&item->output_item);
121 text_item_to_table_item (struct text_item *text_item)
123 struct tab_table *tab = tab_create (1, 1);
125 struct area_style *style = pool_alloc (tab->container, sizeof *style);
126 *style = (struct area_style) AREA_STYLE_INITIALIZER;
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 tab_text (tab, 0, 0, opts, text_item_get_text (text_item));
143 struct table_item *table_item = table_item_create (&tab->table, 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 =