c5f392ca0e
2001-10-05 Michael Meeks <michael@ximian.com> * gal/util/e-util.h: add E_OBJECT_CLASS_ADD_SIGNALS and E_OBJECT_CLASS_TYPE to ease migration to Gnome 2.0 from a single source base. * All C files: s/object_class->type,/E_OBJECT_CLASS_TYPE (object_class),/g; s/gtk_object_class_add_signals([^\(]*)\(([^,]*),([^,]*),([^\)]*)/ E_OBJECT_CLASS_ADD_SIGNALS\1(\2,\3,\4/; svn path=/trunk/; revision=13428
148 lines
4.0 KiB
C
148 lines
4.0 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
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/* e-text-event-processor.c
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* Copyright (C) 2000 Helix Code, Inc.
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* Author: Chris Lahey <clahey@helixcode.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include "e-text-event-processor.h"
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#include <gal/util/e-util.h>
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#include <gtk/gtksignal.h>
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static void e_text_event_processor_init (ETextEventProcessor *card);
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static void e_text_event_processor_class_init (ETextEventProcessorClass *klass);
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static void e_text_event_processor_set_arg (GtkObject *object, GtkArg *arg, guint arg_id);
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static void e_text_event_processor_get_arg (GtkObject *object, GtkArg *arg, guint arg_id);
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static GtkObjectClass *parent_class = NULL;
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/* The arguments we take */
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enum {
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ARG_0,
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ARG_ALLOW_NEWLINES,
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};
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enum {
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E_TEP_EVENT,
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E_TEP_LAST_SIGNAL
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};
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static guint e_tep_signals[E_TEP_LAST_SIGNAL] = { 0 };
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GtkType
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e_text_event_processor_get_type (void)
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{
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static GtkType text_event_processor_type = 0;
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if (!text_event_processor_type)
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{
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static const GtkTypeInfo text_event_processor_info =
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{
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"ETextEventProcessor",
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sizeof (ETextEventProcessor),
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sizeof (ETextEventProcessorClass),
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(GtkClassInitFunc) e_text_event_processor_class_init,
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(GtkObjectInitFunc) e_text_event_processor_init,
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/* reserved_1 */ NULL,
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/* reserved_2 */ NULL,
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(GtkClassInitFunc) NULL,
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};
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text_event_processor_type = gtk_type_unique (gtk_object_get_type (), &text_event_processor_info);
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}
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return text_event_processor_type;
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}
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static void
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e_text_event_processor_class_init (ETextEventProcessorClass *klass)
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{
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GtkObjectClass *object_class;
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object_class = (GtkObjectClass*) klass;
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parent_class = gtk_type_class (gtk_object_get_type ());
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e_tep_signals[E_TEP_EVENT] =
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gtk_signal_new ("command",
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GTK_RUN_LAST,
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E_OBJECT_CLASS_TYPE (object_class),
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GTK_SIGNAL_OFFSET (ETextEventProcessorClass, command),
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gtk_marshal_NONE__POINTER,
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GTK_TYPE_NONE, 1,
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GTK_TYPE_POINTER);
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E_OBJECT_CLASS_ADD_SIGNALS (object_class, e_tep_signals, E_TEP_LAST_SIGNAL);
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gtk_object_add_arg_type ("ETextEventProcessor::allow_newlines", GTK_TYPE_BOOL,
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GTK_ARG_READWRITE, ARG_ALLOW_NEWLINES);
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klass->event = NULL;
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klass->command = NULL;
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object_class->set_arg = e_text_event_processor_set_arg;
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object_class->get_arg = e_text_event_processor_get_arg;
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}
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static void
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e_text_event_processor_init (ETextEventProcessor *tep)
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{
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tep->allow_newlines = TRUE;
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}
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gint
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e_text_event_processor_handle_event (ETextEventProcessor *tep, ETextEventProcessorEvent *event)
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{
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if (E_TEXT_EVENT_PROCESSOR_CLASS(GTK_OBJECT(tep)->klass)->event) {
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return E_TEXT_EVENT_PROCESSOR_CLASS(GTK_OBJECT(tep)->klass)->event(tep, event);
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} else {
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return 0;
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}
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}
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/* Set_arg handler for the text item */
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static void
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e_text_event_processor_set_arg (GtkObject *object, GtkArg *arg, guint arg_id)
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{
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ETextEventProcessor *tep = E_TEXT_EVENT_PROCESSOR (object);
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switch (arg_id) {
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case ARG_ALLOW_NEWLINES:
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tep->allow_newlines = GTK_VALUE_BOOL (*arg);
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break;
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default:
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return;
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}
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}
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/* Get_arg handler for the text item */
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static void
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e_text_event_processor_get_arg (GtkObject *object, GtkArg *arg, guint arg_id)
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{
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ETextEventProcessor *tep = E_TEXT_EVENT_PROCESSOR (object);
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switch (arg_id) {
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case ARG_ALLOW_NEWLINES:
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GTK_VALUE_BOOL (*arg) = tep->allow_newlines;
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break;
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default:
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arg->type = GTK_TYPE_INVALID;
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break;
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}
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}
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