inicial

1 files changed, 209 insertions, 0 deletions

diff --git a/libdocument/ev-form-field.c b/libdocument/ev-form-field.c
new file mode 100644
index 00000000..7bea0035
--- /dev/null
+++ b/libdocument/ev-form-field.c
@@ -0,0 +1,209 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
+/* this file is part of evince, a mate document viewer
+ *
+ *  Copyright (C) 2007 Carlos Garcia Campos <[email protected]>
+ *  Copyright (C) 2006 Julien Rebetez
+ *
+ * Evince is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Evince 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 General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include <config.h>
+#include "ev-form-field.h"
+
+static void ev_form_field_init                 (EvFormField               *field);
+static void ev_form_field_class_init           (EvFormFieldClass          *klass);
+static void ev_form_field_text_init            (EvFormFieldText           *field_text);
+static void ev_form_field_text_class_init      (EvFormFieldTextClass      *klass);
+static void ev_form_field_button_init          (EvFormFieldButton         *field_button);
+static void ev_form_field_button_class_init    (EvFormFieldButtonClass    *klass);
+static void ev_form_field_choice_init          (EvFormFieldChoice         *field_choice);
+static void ev_form_field_choice_class_init    (EvFormFieldChoiceClass    *klass);
+static void ev_form_field_signature_init       (EvFormFieldSignature      *field_choice);
+static void ev_form_field_signature_class_init (EvFormFieldSignatureClass *klass);
+
+G_DEFINE_ABSTRACT_TYPE (EvFormField, ev_form_field, G_TYPE_OBJECT)
+G_DEFINE_TYPE (EvFormFieldText, ev_form_field_text, EV_TYPE_FORM_FIELD)
+G_DEFINE_TYPE (EvFormFieldButton, ev_form_field_button, EV_TYPE_FORM_FIELD)
+G_DEFINE_TYPE (EvFormFieldChoice, ev_form_field_choice, EV_TYPE_FORM_FIELD)
+G_DEFINE_TYPE (EvFormFieldSignature, ev_form_field_signature, EV_TYPE_FORM_FIELD)
+
+static void
+ev_form_field_init (EvFormField *field)
+{
+	field->page = NULL;
+	field->changed = FALSE;
+	field->is_read_only = FALSE;
+}
+
+static void
+ev_form_field_finalize (GObject *object)
+{
+	EvFormField *field = EV_FORM_FIELD (object);
+
+	g_object_unref (field->page);
+	field->page = NULL;
+
+	(* G_OBJECT_CLASS (ev_form_field_parent_class)->finalize) (object);
+}
+
+static void
+ev_form_field_class_init (EvFormFieldClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+	object_class->finalize = ev_form_field_finalize;
+}
+
+static void
+ev_form_field_text_finalize (GObject *object)
+{
+	EvFormFieldText *field_text = EV_FORM_FIELD_TEXT (object);
+
+	if (field_text->text) {
+		g_free (field_text->text);
+		field_text->text = NULL;
+	}
+
+	(* G_OBJECT_CLASS (ev_form_field_text_parent_class)->finalize) (object);
+}
+
+static void
+ev_form_field_text_init (EvFormFieldText *field_text)
+{
+}
+
+static void
+ev_form_field_text_class_init (EvFormFieldTextClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+	object_class->finalize = ev_form_field_text_finalize;
+}
+
+static void
+ev_form_field_button_init (EvFormFieldButton *field_button)
+{
+}
+
+static void
+ev_form_field_button_class_init (EvFormFieldButtonClass *klass)
+{
+}
+
+static void
+ev_form_field_choice_finalize (GObject *object)
+{
+	EvFormFieldChoice *field_choice = EV_FORM_FIELD_CHOICE (object);
+
+	if (field_choice->selected_items) {
+		g_list_free (field_choice->selected_items);
+		field_choice->selected_items = NULL;
+	}
+
+	if (field_choice->text) {
+		g_free (field_choice->text);
+		field_choice->text = NULL;
+	}
+
+	(* G_OBJECT_CLASS (ev_form_field_choice_parent_class)->finalize) (object);
+}
+
+static void
+ev_form_field_choice_init (EvFormFieldChoice *field_choice)
+{
+}
+
+static void
+ev_form_field_choice_class_init (EvFormFieldChoiceClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+	object_class->finalize = ev_form_field_choice_finalize;
+}
+
+static void
+ev_form_field_signature_init (EvFormFieldSignature *field_signature)
+{
+}
+
+static void
+ev_form_field_signature_class_init (EvFormFieldSignatureClass *klass)
+{
+}
+
+EvFormField *
+ev_form_field_text_new (gint                id,
+			EvFormFieldTextType type)
+{
+	EvFormField *field;
+	
+	g_return_val_if_fail (id >= 0, NULL);
+	g_return_val_if_fail (type >= EV_FORM_FIELD_TEXT_NORMAL &&
+			      type <= EV_FORM_FIELD_TEXT_FILE_SELECT, NULL);
+
+	field = EV_FORM_FIELD (g_object_new (EV_TYPE_FORM_FIELD_TEXT, NULL));
+	field->id = id;
+	EV_FORM_FIELD_TEXT (field)->type = type;
+
+	return field;
+}
+
+EvFormField *
+ev_form_field_button_new (gint                  id,
+			  EvFormFieldButtonType type)
+{
+	EvFormField *field;
+
+	g_return_val_if_fail (id >= 0, NULL);
+	g_return_val_if_fail (type >= EV_FORM_FIELD_BUTTON_PUSH &&
+			      type <= EV_FORM_FIELD_BUTTON_RADIO, NULL);
+
+	field = EV_FORM_FIELD (g_object_new (EV_TYPE_FORM_FIELD_BUTTON, NULL));
+	field->id = id;
+	EV_FORM_FIELD_BUTTON (field)->type = type;
+
+	return field;
+}
+
+EvFormField *
+ev_form_field_choice_new (gint                  id,
+			  EvFormFieldChoiceType type)
+{
+	EvFormField *field;
+
+	g_return_val_if_fail (id >= 0, NULL);
+	g_return_val_if_fail (type >= EV_FORM_FIELD_CHOICE_COMBO &&
+			      type <= EV_FORM_FIELD_CHOICE_LIST, NULL);
+	
+	field = EV_FORM_FIELD (g_object_new (EV_TYPE_FORM_FIELD_CHOICE, NULL));
+	field->id = id;
+	EV_FORM_FIELD_CHOICE (field)->type = type;
+
+	return field;
+}
+
+EvFormField *
+ev_form_field_signature_new (gint id)
+{
+	EvFormField *field;
+
+	g_return_val_if_fail (id >= 0, NULL);
+
+	field = EV_FORM_FIELD (g_object_new (EV_TYPE_FORM_FIELD_SIGNATURE, NULL));
+	field->id = id;
+
+	return field;
+}
+