+++ /dev/null
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-/*
- * st-box-layout-child.c: box layout child actor
- *
- * Copyright 2009 Intel Corporation
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU Lesser General Public License,
- * version 2.1, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
- * more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/**
- * SECTION:st-box-layout-child
- * @short_description: meta data associated with a #StBoxLayout child.
- *
- * #StBoxLayoutChild is a #ClutterChildMeta implementation that stores the
- * child properties for children inside a #StBoxLayout.
- */
-
-#include "st-box-layout-child.h"
-#include "st-private.h"
-
-G_DEFINE_TYPE (StBoxLayoutChild, st_box_layout_child, CLUTTER_TYPE_CHILD_META)
-
-
-enum
-{
- PROP_0,
-
- PROP_EXPAND,
- PROP_X_FILL,
- PROP_Y_FILL,
- PROP_X_ALIGN,
- PROP_Y_ALIGN
-};
-
-static ClutterLayoutMeta *
-get_layout_meta (StBoxLayoutChild *self)
-{
- ClutterChildMeta *meta = CLUTTER_CHILD_META (self);
- ClutterActor *actor = clutter_child_meta_get_actor (meta);
- ClutterContainer *container = clutter_child_meta_get_container (meta);
- ClutterLayoutManager *layout = clutter_actor_get_layout_manager (CLUTTER_ACTOR (container));
- return clutter_layout_manager_get_child_meta (layout, container, actor);
-}
-
-static void
-st_box_layout_child_get_property (GObject *object,
- guint property_id,
- GValue *value,
- GParamSpec *pspec)
-{
- StBoxLayoutChild *child = ST_BOX_LAYOUT_CHILD (object);
- GObject *meta = G_OBJECT (get_layout_meta (child));
- gboolean expand, fill;
- ClutterBoxAlignment layout_align;
- StAlign align;
-
- switch (property_id)
- {
- case PROP_EXPAND:
- g_object_get (meta, "expand", &expand, NULL);
- g_value_set_boolean (value, expand);
- break;
- case PROP_X_FILL:
- g_object_get (meta, "x-fill", &fill, NULL);
- g_value_set_boolean (value, fill);
- break;
- case PROP_Y_FILL:
- g_object_get (meta, "y-fill", &fill, NULL);
- g_value_set_boolean (value, fill);
- break;
- case PROP_X_ALIGN:
- case PROP_Y_ALIGN:
- g_object_get (meta, g_param_spec_get_name (pspec), &layout_align, NULL);
- switch (layout_align)
- {
- case CLUTTER_BOX_ALIGNMENT_START:
- align = ST_ALIGN_START;
- break;
- case CLUTTER_BOX_ALIGNMENT_CENTER:
- align = ST_ALIGN_MIDDLE;
- break;
- case CLUTTER_BOX_ALIGNMENT_END:
- align = ST_ALIGN_END;
- break;
- default:
- g_assert_not_reached ();
- }
- g_value_set_enum (value, align);
- break;
-
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
- }
-}
-
-static void
-st_box_layout_child_set_property (GObject *object,
- guint property_id,
- const GValue *value,
- GParamSpec *pspec)
-{
- StBoxLayoutChild *child = ST_BOX_LAYOUT_CHILD (object);
- GObject *meta = G_OBJECT (get_layout_meta (child));
- ClutterBoxAlignment align;
-
- switch (property_id)
- {
- case PROP_EXPAND:
- g_object_set (meta, "expand", g_value_get_boolean (value), NULL);
- break;
- case PROP_X_FILL:
- child->x_fill_set = TRUE;
- g_object_set (meta, "x-fill", g_value_get_boolean (value), NULL);
- break;
- case PROP_Y_FILL:
- child->y_fill_set = TRUE;
- g_object_set (meta, "y-fill", g_value_get_boolean (value), NULL);
- break;
- case PROP_X_ALIGN:
- case PROP_Y_ALIGN:
- switch (g_value_get_enum (value))
- {
- case ST_ALIGN_START:
- align = CLUTTER_BOX_ALIGNMENT_START;
- break;
- case ST_ALIGN_MIDDLE:
- align = CLUTTER_BOX_ALIGNMENT_CENTER;
- break;
- case ST_ALIGN_END:
- align = CLUTTER_BOX_ALIGNMENT_END;
- break;
- default:
- g_assert_not_reached ();
- }
- g_object_set (meta, g_param_spec_get_name (pspec), align, NULL);
- break;
-
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
- }
-}
-
-static void
-st_box_layout_child_constructed (GObject *object)
-{
- StBoxLayoutChild *child = ST_BOX_LAYOUT_CHILD (object);
- GObject *meta = G_OBJECT (get_layout_meta (child));
-
- if (!child->x_fill_set)
- g_object_set (meta, "x-fill", TRUE, NULL);
-
- if (!child->y_fill_set)
- g_object_set (meta, "y-fill", TRUE, NULL);
-
- G_OBJECT_CLASS (st_box_layout_child_parent_class)->constructed (object);
-}
-
-static void
-st_box_layout_child_class_init (StBoxLayoutChildClass *klass)
-{
- GObjectClass *object_class = G_OBJECT_CLASS (klass);
- GParamSpec *pspec;
-
- object_class->get_property = st_box_layout_child_get_property;
- object_class->set_property = st_box_layout_child_set_property;
- object_class->constructed = st_box_layout_child_constructed;
-
-
- pspec = g_param_spec_boolean ("expand", "Expand",
- "Allocate the child extra space",
- FALSE,
- ST_PARAM_READWRITE | G_PARAM_DEPRECATED);
- g_object_class_install_property (object_class, PROP_EXPAND, pspec);
-
- pspec = g_param_spec_boolean ("x-fill", "x-fill",
- "Whether the child should receive priority "
- "when the container is allocating spare space "
- "on the horizontal axis",
- TRUE,
- ST_PARAM_READWRITE | G_PARAM_DEPRECATED);
- g_object_class_install_property (object_class, PROP_X_FILL, pspec);
-
- pspec = g_param_spec_boolean ("y-fill", "y-fill",
- "Whether the child should receive priority "
- "when the container is allocating spare space "
- "on the vertical axis",
- TRUE,
- ST_PARAM_READWRITE | G_PARAM_DEPRECATED);
- g_object_class_install_property (object_class, PROP_Y_FILL, pspec);
-
- pspec = g_param_spec_enum ("x-align",
- "X Alignment",
- "X alignment of the widget within the cell",
- ST_TYPE_ALIGN,
- ST_ALIGN_MIDDLE,
- ST_PARAM_READWRITE | G_PARAM_DEPRECATED);
- g_object_class_install_property (object_class, PROP_X_ALIGN, pspec);
-
- pspec = g_param_spec_enum ("y-align",
- "Y Alignment",
- "Y alignment of the widget within the cell",
- ST_TYPE_ALIGN,
- ST_ALIGN_MIDDLE,
- ST_PARAM_READWRITE | G_PARAM_DEPRECATED);
- g_object_class_install_property (object_class, PROP_Y_ALIGN, pspec);
-}
-
-static void
-st_box_layout_child_init (StBoxLayoutChild *self)
-{
-}
+++ /dev/null
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-/*
- * st-box-layout-child.h: box layout child actor
- *
- * Copyright 2009 Intel Corporation
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU Lesser General Public License,
- * version 2.1, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
- * more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef _ST_BOX_LAYOUT_CHILD_H
-#define _ST_BOX_LAYOUT_CHILD_H
-
-#include <clutter/clutter.h>
-#include "st-enum-types.h"
-#include "st-box-layout.h"
-
-G_BEGIN_DECLS
-
-#define ST_TYPE_BOX_LAYOUT_CHILD st_box_layout_child_get_type()
-G_DECLARE_FINAL_TYPE (StBoxLayoutChild, st_box_layout_child, ST, BOX_LAYOUT_CHILD, ClutterChildMeta)
-
-typedef struct _StBoxLayoutChild StBoxLayoutChild;
-typedef struct _StBoxLayoutChildPrivate StBoxLayoutChildPrivate;
-
-/**
- * StBoxLayoutChild:
- *
- * The contents of this structure are private and should only be accessed
- * through the public API.
- */
-struct _StBoxLayoutChild
-{
- /*< private >*/
- ClutterChildMeta parent;
-
- gboolean x_fill_set;
- gboolean y_fill_set;
-};
-
-G_END_DECLS
-
-#endif /* _ST_BOX_LAYOUT_CHILD_H */
projects / gnome-shell.git / commitdiff