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Daiki Ueno
291
eek/eek-simple-section.c
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291
eek/eek-simple-section.c
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/*
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* Copyright (C) 2010 Daiki Ueno <ueno@unixuser.org>
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* Copyright (C) 2010 Red Hat, Inc.
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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 Lesser General Public License
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* as published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif /* HAVE_CONFIG_H */
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#include "eek-simple-section.h"
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#include <string.h>
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enum {
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PROP_0,
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PROP_NAME,
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PROP_COLUMNS,
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PROP_ROWS,
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PROP_ANGLE,
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PROP_BOUNDS,
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PROP_LAST
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};
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static void eek_section_iface_init (EekSectionIface *iface);
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G_DEFINE_TYPE_WITH_CODE (EekSimpleSection, eek_simple_section,
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G_TYPE_INITIALLY_UNOWNED,
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G_IMPLEMENT_INTERFACE (EEK_TYPE_SECTION,
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eek_section_iface_init));
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#define EEK_SIMPLE_SECTION_GET_PRIVATE(obj) \
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(G_TYPE_INSTANCE_GET_PRIVATE ((obj), EEK_TYPE_SIMPLE_SECTION, EekSimpleSectionPrivate))
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struct _EekSimpleSectionPrivate
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{
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gchar *name;
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gint num_columns;
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gint num_rows;
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gint angle;
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EekBounds bounds;
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GSList *keys;
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};
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static void
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eek_simple_section_real_set_dimensions (EekSection *self,
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gint columns,
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gint rows)
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{
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EekSimpleSectionPrivate *priv = EEK_SIMPLE_SECTION_GET_PRIVATE(self);
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g_return_if_fail (priv);
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priv->num_columns = columns;
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priv->num_rows = rows;
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}
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static void
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eek_simple_section_real_get_dimensions (EekSection *self,
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gint *columns,
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gint *rows)
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{
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EekSimpleSectionPrivate *priv = EEK_SIMPLE_SECTION_GET_PRIVATE(self);
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g_return_if_fail (priv);
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*columns = priv->num_columns;
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*rows = priv->num_rows;
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}
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static void
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eek_simple_section_real_set_angle (EekSection *self,
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gint angle)
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{
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EekSimpleSectionPrivate *priv = EEK_SIMPLE_SECTION_GET_PRIVATE(self);
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g_return_if_fail (priv);
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priv->angle = angle;
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}
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static gint
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eek_simple_section_real_get_angle (EekSection *self)
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{
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EekSimpleSectionPrivate *priv = EEK_SIMPLE_SECTION_GET_PRIVATE(self);
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g_return_val_if_fail (priv, 0);
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return priv->angle;
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}
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static void
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eek_simple_section_real_set_bounds (EekSection *self,
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EekBounds *bounds)
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{
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EekSimpleSectionPrivate *priv = EEK_SIMPLE_SECTION_GET_PRIVATE(self);
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g_return_if_fail (priv);
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g_return_if_fail (bounds);
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priv->bounds = *bounds;
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}
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static void
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eek_simple_section_real_get_bounds (EekSection *self, EekBounds *bounds)
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{
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EekSimpleSectionPrivate *priv = EEK_SIMPLE_SECTION_GET_PRIVATE(self);
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g_return_if_fail (priv);
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g_return_if_fail (bounds);
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priv->bounds = *bounds;
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}
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static EekKey *
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eek_simple_section_real_create_key (EekSection *self,
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const gchar *name,
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guint *keysyms,
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gint num_groups,
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gint num_levels,
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gint column,
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gint row,
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EekOutline *outline,
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EekBounds *bounds)
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{
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EekSimpleSectionPrivate *priv = EEK_SIMPLE_SECTION_GET_PRIVATE(self);
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EekKey *key;
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EekKeysymMatrix matrix;
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g_return_val_if_fail (priv, NULL);
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g_return_val_if_fail (column < priv->num_columns, NULL);
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g_return_val_if_fail (row < priv->num_rows, NULL);
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matrix.data = keysyms;
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matrix.num_groups = num_groups;
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matrix.num_levels = num_levels;
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key = g_object_new (EEK_TYPE_SIMPLE_KEY,
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"name", name,
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"keysyms", &matrix,
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"column", column,
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"row", row,
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"outline", outline,
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"bounds", bounds,
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NULL);
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g_return_val_if_fail (key, NULL);
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priv->keys = g_slist_prepend (priv->keys, key);
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return key;
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}
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static void
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eek_simple_section_real_foreach_key (EekSection *self,
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GFunc func,
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gpointer user_data)
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{
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EekSimpleSectionPrivate *priv = EEK_SIMPLE_SECTION_GET_PRIVATE(self);
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g_return_if_fail (priv);
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g_slist_foreach (priv->keys, func, user_data);
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}
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static void
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eek_section_iface_init (EekSectionIface *iface)
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{
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iface->set_dimensions = eek_simple_section_real_set_dimensions;
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iface->get_dimensions = eek_simple_section_real_get_dimensions;
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iface->set_angle = eek_simple_section_real_set_angle;
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iface->get_angle = eek_simple_section_real_get_angle;
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iface->set_bounds = eek_simple_section_real_set_bounds;
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iface->get_bounds = eek_simple_section_real_get_bounds;
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iface->create_key = eek_simple_section_real_create_key;
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iface->foreach_key = eek_simple_section_real_foreach_key;
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}
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static void
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eek_simple_section_dispose (GObject *object)
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{
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EekSimpleSectionPrivate *priv = EEK_SIMPLE_SECTION_GET_PRIVATE(object);
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GSList *head;
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for (head = priv->keys; head; head = g_slist_next (head))
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g_object_unref (head->data);
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G_OBJECT_CLASS (eek_simple_section_parent_class)->dispose (object);
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}
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static void
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eek_simple_section_finalize (GObject *object)
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{
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EekSimpleSectionPrivate *priv = EEK_SIMPLE_SECTION_GET_PRIVATE(object);
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g_free (priv->name);
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g_slist_free (priv->keys);
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G_OBJECT_CLASS (eek_simple_section_parent_class)->finalize (object);
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}
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static void
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eek_simple_section_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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EekSimpleSectionPrivate *priv = EEK_SIMPLE_SECTION_GET_PRIVATE(object);
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switch (prop_id) {
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case PROP_NAME:
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g_free (priv->name);
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priv->name = g_strdup (g_value_get_string (value));
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break;
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case PROP_ANGLE:
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eek_section_set_angle (EEK_SECTION(object),
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g_value_get_int (value));
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break;
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case PROP_BOUNDS:
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eek_section_set_bounds (EEK_SECTION(object),
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g_value_get_boxed (value));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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g_object_set_property (object,
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g_param_spec_get_name (pspec),
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value);
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break;
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}
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}
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static void
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eek_simple_section_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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EekSimpleSectionPrivate *priv = EEK_SIMPLE_SECTION_GET_PRIVATE(object);
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switch (prop_id) {
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case PROP_NAME:
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g_value_set_string (value, priv->name);
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break;
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case PROP_ANGLE:
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g_value_set_int (value, eek_section_get_angle (EEK_SECTION(object)));
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break;
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case PROP_BOUNDS:
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g_value_set_boxed (value, &priv->bounds);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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g_object_get_property (object,
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g_param_spec_get_name (pspec),
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value);
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break;
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}
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}
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static void
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eek_simple_section_class_init (EekSimpleSectionClass *klass)
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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GParamSpec *pspec;
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g_type_class_add_private (gobject_class, sizeof (EekSimpleSectionPrivate));
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gobject_class->set_property = eek_simple_section_set_property;
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gobject_class->get_property = eek_simple_section_get_property;
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gobject_class->finalize = eek_simple_section_finalize;
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gobject_class->dispose = eek_simple_section_dispose;
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g_object_class_override_property (gobject_class,
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PROP_NAME,
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"name");
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g_object_class_override_property (gobject_class,
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PROP_ANGLE,
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"angle");
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g_object_class_override_property (gobject_class,
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PROP_BOUNDS,
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"bounds");
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}
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static void
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eek_simple_section_init (EekSimpleSection *self)
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{
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EekSimpleSectionPrivate *priv;
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priv = self->priv = EEK_SIMPLE_SECTION_GET_PRIVATE (self);
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priv->angle = 0;
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memset (&priv->bounds, 0, sizeof priv->bounds);
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priv->keys = NULL;
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}
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