1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
2 /* this file is part of evince, a gnome document viewer
4 * Copyright (C) 2007 Carlos Garcia Campos <carlosgc@gnome.org>
5 * Copyright (C) 2006 Julien Rebetez
7 * Evince is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * Evince is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
23 #include "ev-form-field.h"
25 static void ev_form_field_init (EvFormField *field);
26 static void ev_form_field_class_init (EvFormFieldClass *klass);
27 static void ev_form_field_text_init (EvFormFieldText *field_text);
28 static void ev_form_field_text_class_init (EvFormFieldTextClass *klass);
29 static void ev_form_field_button_init (EvFormFieldButton *field_button);
30 static void ev_form_field_button_class_init (EvFormFieldButtonClass *klass);
31 static void ev_form_field_choice_init (EvFormFieldChoice *field_choice);
32 static void ev_form_field_choice_class_init (EvFormFieldChoiceClass *klass);
33 static void ev_form_field_signature_init (EvFormFieldSignature *field_choice);
34 static void ev_form_field_signature_class_init (EvFormFieldSignatureClass *klass);
36 G_DEFINE_ABSTRACT_TYPE (EvFormField, ev_form_field, G_TYPE_OBJECT)
37 G_DEFINE_TYPE (EvFormFieldText, ev_form_field_text, EV_TYPE_FORM_FIELD)
38 G_DEFINE_TYPE (EvFormFieldButton, ev_form_field_button, EV_TYPE_FORM_FIELD)
39 G_DEFINE_TYPE (EvFormFieldChoice, ev_form_field_choice, EV_TYPE_FORM_FIELD)
40 G_DEFINE_TYPE (EvFormFieldSignature, ev_form_field_signature, EV_TYPE_FORM_FIELD)
43 ev_form_field_init (EvFormField *field)
46 field->changed = FALSE;
47 field->is_read_only = FALSE;
51 ev_form_field_class_init (EvFormFieldClass *klass)
56 ev_form_field_text_finalize (GObject *object)
58 EvFormFieldText *field_text = EV_FORM_FIELD_TEXT (object);
60 if (field_text->text) {
61 g_free (field_text->text);
62 field_text->text = NULL;
65 (* G_OBJECT_CLASS (ev_form_field_text_parent_class)->finalize) (object);
69 ev_form_field_text_init (EvFormFieldText *field_text)
74 ev_form_field_text_class_init (EvFormFieldTextClass *klass)
76 GObjectClass *object_class = G_OBJECT_CLASS (klass);
78 object_class->finalize = ev_form_field_text_finalize;
82 ev_form_field_button_init (EvFormFieldButton *field_button)
87 ev_form_field_button_class_init (EvFormFieldButtonClass *klass)
92 ev_form_field_choice_finalize (GObject *object)
94 EvFormFieldChoice *field_choice = EV_FORM_FIELD_CHOICE (object);
96 if (field_choice->selected_items) {
97 g_list_free (field_choice->selected_items);
98 field_choice->selected_items = NULL;
101 if (field_choice->text) {
102 g_free (field_choice->text);
103 field_choice->text = NULL;
106 (* G_OBJECT_CLASS (ev_form_field_choice_parent_class)->finalize) (object);
110 ev_form_field_choice_init (EvFormFieldChoice *field_choice)
115 ev_form_field_choice_class_init (EvFormFieldChoiceClass *klass)
117 GObjectClass *object_class = G_OBJECT_CLASS (klass);
119 object_class->finalize = ev_form_field_choice_finalize;
123 ev_form_field_signature_init (EvFormFieldSignature *field_signature)
128 ev_form_field_signature_class_init (EvFormFieldSignatureClass *klass)
133 ev_form_field_text_new (gint id,
134 EvFormFieldTextType type)
138 g_return_val_if_fail (id >= 0, NULL);
139 g_return_val_if_fail (type >= EV_FORM_FIELD_TEXT_NORMAL &&
140 type <= EV_FORM_FIELD_TEXT_FILE_SELECT, NULL);
142 field = EV_FORM_FIELD (g_object_new (EV_TYPE_FORM_FIELD_TEXT, NULL));
144 EV_FORM_FIELD_TEXT (field)->type = type;
150 ev_form_field_button_new (gint id,
151 EvFormFieldButtonType type)
155 g_return_val_if_fail (id >= 0, NULL);
156 g_return_val_if_fail (type >= EV_FORM_FIELD_BUTTON_PUSH &&
157 type <= EV_FORM_FIELD_BUTTON_RADIO, NULL);
159 field = EV_FORM_FIELD (g_object_new (EV_TYPE_FORM_FIELD_BUTTON, NULL));
161 EV_FORM_FIELD_BUTTON (field)->type = type;
167 ev_form_field_choice_new (gint id,
168 EvFormFieldChoiceType type)
172 g_return_val_if_fail (id >= 0, NULL);
173 g_return_val_if_fail (type >= EV_FORM_FIELD_CHOICE_COMBO &&
174 type <= EV_FORM_FIELD_CHOICE_LIST, NULL);
176 field = EV_FORM_FIELD (g_object_new (EV_TYPE_FORM_FIELD_CHOICE, NULL));
178 EV_FORM_FIELD_CHOICE (field)->type = type;
184 ev_form_field_signature_new (gint id)
188 g_return_val_if_fail (id >= 0, NULL);
190 field = EV_FORM_FIELD (g_object_new (EV_TYPE_FORM_FIELD_SIGNATURE, NULL));
196 /* EvFormFieldMapping */
198 ev_form_field_mapping_free_foreach (EvFormFieldMapping *mapping)
200 g_object_unref (mapping->field);
205 ev_form_field_mapping_free (GList *field_mapping)
210 g_list_foreach (field_mapping, (GFunc)ev_form_field_mapping_free_foreach, NULL);
211 g_list_free (field_mapping);
215 ev_form_field_mapping_find (GList *field_mapping,
221 for (list = field_mapping; list; list = list->next) {
222 EvFormFieldMapping *mapping = list->data;
224 if ((x >= mapping->x1) &&
225 (y >= mapping->y1) &&
226 (x <= mapping->x2) &&
227 (y <= mapping->y2)) {
228 return mapping->field;
236 ev_form_field_mapping_get_area (GList *field_mapping,
242 for (list = field_mapping; list; list = list->next) {
243 EvFormFieldMapping *mapping = list->data;
245 if (mapping->field->id == field->id) {
246 area->x1 = mapping->x1;
247 area->y1 = mapping->y1;
248 area->x2 = mapping->x2;
249 area->y2 = mapping->y2;
257 ev_form_field_mapping_find_by_id (GList *field_mapping,
262 for (list = field_mapping; list; list = list->next) {
263 EvFormFieldMapping *mapping = list->data;
265 if (id == mapping->field->id)
266 return mapping->field;