Don't forget to add the boxes
This commit is contained in:
Emmanuele Bassi
parent
a1958da910
commit
4a926f4155
409
clutter/clutter-box.c
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409
clutter/clutter-box.c
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@ -0,0 +1,409 @@
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#include "config.h"
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#include "cogl.h"
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#include "clutter-box.h"
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#include "clutter-container.h"
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#include "clutter-debug.h"
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#include "clutter-enum-types.h"
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#include "clutter-main.h"
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#include "clutter-private.h"
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/**
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* SECTION:clutter-box
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* @short_description: Base class for layout containers
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*
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* FIXME
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*
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* #ClutterBox is available since Clutter 0.4
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*/
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enum
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{
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PROP_0,
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PROP_SPACING
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};
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static void clutter_container_iface_init (ClutterContainerIface *iface);
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G_DEFINE_ABSTRACT_TYPE_WITH_CODE (ClutterBox,
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clutter_box,
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CLUTTER_TYPE_ACTOR,
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G_IMPLEMENT_INTERFACE (CLUTTER_TYPE_CONTAINER,
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clutter_container_iface_init));
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static void
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clutter_box_add (ClutterContainer *container,
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ClutterActor *actor)
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{
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clutter_box_pack_start (CLUTTER_BOX (container), actor);
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}
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static void
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clutter_box_remove (ClutterContainer *container,
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ClutterActor *actor)
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{
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ClutterBox *box = CLUTTER_BOX (container);
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GList *l;
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g_object_ref (actor);
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for (l = box->children; l; l = l->next)
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{
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ClutterBoxChild *child = l->data;
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if (child->actor == actor)
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{
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CLUTTER_BOX_GET_CLASS (box)->unpack_child (box, child);
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clutter_actor_unparent (actor);
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box->children = g_list_remove_link (box->children, l);
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g_list_free (l);
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g_slice_free (ClutterBoxChild, child);
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g_signal_emit_by_name (container, "actor-removed", actor);
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if (CLUTTER_ACTOR_IS_VISIBLE (CLUTTER_ACTOR (box)))
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clutter_actor_queue_redraw (CLUTTER_ACTOR (box));
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break;
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}
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}
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g_object_unref (actor);
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}
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static void
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clutter_box_foreach (ClutterContainer *container,
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ClutterCallback callback,
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gpointer user_data)
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{
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ClutterBox *box = CLUTTER_BOX (container);
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GList *l;
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for (l = box->children; l; l = l->next)
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{
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ClutterBoxChild *child = l->data;
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if (child->pack_type == CLUTTER_PACK_START)
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(* callback) (child->actor, user_data);
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}
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for (l = g_list_last (box->children); l; l = l->prev)
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{
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ClutterBoxChild *child = l->data;
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if (child->pack_type == CLUTTER_PACK_END)
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(* callback) (child->actor, user_data);
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}
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}
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static void
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clutter_container_iface_init (ClutterContainerIface *iface)
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{
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iface->add = clutter_box_add;
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iface->remove = clutter_box_remove;
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iface->foreach = clutter_box_foreach;
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}
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static void
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clutter_box_show_all (ClutterActor *actor)
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{
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ClutterBox *box = CLUTTER_BOX (actor);
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GList *l;
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for (l = box->children; l; l = l->next)
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{
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ClutterBoxChild *child = l->data;
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clutter_actor_show (child->actor);
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}
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clutter_actor_show (actor);
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}
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static void
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clutter_box_hide_all (ClutterActor *actor)
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{
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ClutterBox *box = CLUTTER_BOX (actor);
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GList *l;
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clutter_actor_hide (actor);
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for (l = box->children; l; l = l->next)
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{
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ClutterBoxChild *child = l->data;
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clutter_actor_hide (child->actor);
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}
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}
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static void
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clutter_box_paint (ClutterActor *actor)
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{
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ClutterBox *box = CLUTTER_BOX (actor);
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GList *l;
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cogl_push_matrix ();
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for (l = box->children; l; l = l->next)
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{
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ClutterBoxChild *child = l->data;
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if (CLUTTER_ACTOR_IS_MAPPED (child->actor))
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clutter_actor_paint (child->actor);
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}
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cogl_pop_matrix ();
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}
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static void
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clutter_box_dispose (GObject *gobject)
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{
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ClutterBox *box = CLUTTER_BOX (gobject);
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GList *l;
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for (l = box->children; l; l = l->next)
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{
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ClutterBoxChild *child = l->data;
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clutter_actor_destroy (child->actor);
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g_slice_free (ClutterBoxChild, child);
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}
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g_list_free (box->children);
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box->children = NULL;
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G_OBJECT_CLASS (clutter_box_parent_class)->dispose (gobject);
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}
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static void
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clutter_box_pack_child_unimplemented (ClutterBox *box,
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ClutterBoxChild *child)
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{
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g_warning ("ClutterBox of type `%s' does not implement the "
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"ClutterBox::pack_child method.",
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g_type_name (G_OBJECT_TYPE (box)));
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}
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static void
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clutter_box_unpack_child_unimplemented (ClutterBox *box,
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ClutterBoxChild *child)
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{
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g_warning ("ClutterBox of type `%s' does not implement the "
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"ClutterBox::unpack_child method.",
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g_type_name (G_OBJECT_TYPE (box)));
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}
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static void
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clutter_box_set_property (GObject *gobject,
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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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ClutterBox *box = CLUTTER_BOX (gobject);
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switch (prop_id)
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{
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case PROP_SPACING:
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box->spacing = g_value_get_uint (value);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
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break;
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}
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}
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static void
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clutter_box_get_property (GObject *gobject,
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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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ClutterBox *box = CLUTTER_BOX (gobject);
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switch (prop_id)
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{
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case PROP_SPACING:
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g_value_set_uint (value, box->spacing);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
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break;
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}
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}
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static void
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clutter_box_class_init (ClutterBoxClass *klass)
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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ClutterActorClass *actor_class = CLUTTER_ACTOR_CLASS (klass);
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gobject_class->set_property = clutter_box_set_property;
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gobject_class->get_property = clutter_box_get_property;
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gobject_class->dispose = clutter_box_dispose;
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actor_class->show_all = clutter_box_show_all;
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actor_class->hide_all = clutter_box_hide_all;
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actor_class->paint = clutter_box_paint;
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klass->pack_child = clutter_box_pack_child_unimplemented;
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klass->unpack_child = clutter_box_unpack_child_unimplemented;
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g_object_class_install_property (gobject_class,
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PROP_SPACING,
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g_param_spec_uint ("spacing",
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"Spacing",
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"Space between each child actor",
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0, G_MAXUINT, 0,
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CLUTTER_PARAM_READWRITE));
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}
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static void
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clutter_box_init (ClutterBox *box)
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{
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}
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/*
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* Public API
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*/
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/**
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* clutter_box_pack_start:
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* @box: a #ClutterBox
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* @actor: a #ClutterActor
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*
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* Packs @actor into @box
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*
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* Since: 0.4
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*/
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void
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clutter_box_pack_start (ClutterBox *box,
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ClutterActor *actor)
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{
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ClutterBoxChild *child;
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g_return_if_fail (CLUTTER_IS_BOX (box));
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g_return_if_fail (CLUTTER_IS_ACTOR (actor));
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child = g_slice_new (ClutterBoxChild);
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child->actor = actor;
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child->pack_type = CLUTTER_PACK_START;
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CLUTTER_BOX_GET_CLASS (box)->pack_child (box, child);
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box->children = g_list_append (box->children, child);
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clutter_actor_set_parent (actor, CLUTTER_ACTOR (box));
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if (CLUTTER_ACTOR_IS_VISIBLE (CLUTTER_ACTOR (box)))
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clutter_actor_queue_redraw (CLUTTER_ACTOR (box));
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}
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/**
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* clutter_box_pack_end:
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* @box: a #ClutterBox
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* @actor: a #ClutterActor
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*
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* Packs @actor into @box
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*
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* Since: 0.4
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*/
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void
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clutter_box_pack_end (ClutterBox *box,
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ClutterActor *actor)
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{
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ClutterBoxChild *child;
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g_return_if_fail (CLUTTER_IS_BOX (box));
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g_return_if_fail (CLUTTER_IS_ACTOR (actor));
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child = g_slice_new (ClutterBoxChild);
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child->actor = actor;
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child->pack_type = CLUTTER_PACK_END;
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box->children = g_list_append (box->children, child);
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clutter_actor_set_parent (actor, CLUTTER_ACTOR (box));
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CLUTTER_BOX_GET_CLASS (box)->pack_child (box, child);
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if (CLUTTER_ACTOR_IS_VISIBLE (CLUTTER_ACTOR (box)))
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clutter_actor_queue_redraw (CLUTTER_ACTOR (box));
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}
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gboolean
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clutter_box_query_child (ClutterBox *box,
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ClutterActor *actor,
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ClutterBoxChild *child)
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{
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GList *l;
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g_return_val_if_fail (CLUTTER_IS_BOX (box), FALSE);
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g_return_val_if_fail (CLUTTER_IS_ACTOR (actor), FALSE);
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for (l = box->children; l; l = l->next)
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{
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ClutterBoxChild *box_child = l->data;
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if (box_child->actor == actor)
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{
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if (child)
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{
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child->actor = actor;
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child->pack_type = box_child->pack_type;
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}
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return TRUE;
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}
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}
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return FALSE;
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}
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gboolean
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clutter_box_query_nth_child (ClutterBox *box,
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gint index,
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ClutterBoxChild *child)
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{
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ClutterBoxChild *box_child;
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g_return_val_if_fail (CLUTTER_IS_BOX (box), FALSE);
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g_return_val_if_fail (index > 0, FALSE);
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box_child = g_list_nth_data (box->children, index);
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if (!box_child)
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return FALSE;
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if (child)
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{
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child->actor = box_child->actor;
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child->pack_type = box_child->pack_type;
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}
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return TRUE;
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}
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guint
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clutter_box_get_spacing (ClutterBox *box)
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{
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g_return_val_if_fail (CLUTTER_IS_BOX (box), 0);
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return box->spacing;
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}
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void
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clutter_box_set_spacing (ClutterBox *box,
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guint spacing)
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{
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g_return_if_fail (CLUTTER_IS_BOX (box));
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if (box->spacing != spacing)
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{
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box->spacing = spacing;
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g_object_notify (G_OBJECT (box), "spacing");
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}
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}
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102
clutter/clutter-box.h
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102
clutter/clutter-box.h
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@ -0,0 +1,102 @@
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#ifndef __CLUTTER_BOX_H__
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#define __CLUTTER_BOX_H__
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#include <clutter/clutter-actor.h>
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G_BEGIN_DECLS
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#define CLUTTER_TYPE_BOX (clutter_box_get_type ())
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#define CLUTTER_BOX(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_BOX, ClutterBox))
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#define CLUTTER_IS_BOX(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_BOX))
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#define CLUTTER_BOX_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_BOX, ClutterBoxClass))
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#define CLUTTER_IS_BOX_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_BOX))
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#define CLUTTER_BOX_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_BOX, ClutterBoxClass))
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/**
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* ClutterPackType:
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*
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* Pack order for a #ClutterBox child.
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*
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* @CLUTTER_PACK_START: append child from the start
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* @CLUTTER_PACK_END: append child from the end
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*
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* Since: 0.4
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*/
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typedef enum {
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CLUTTER_PACK_START,
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CLUTTER_PACK_END
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} ClutterPackType;
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typedef struct _ClutterBoxChild ClutterBoxChild;
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typedef struct _ClutterBox ClutterBox;
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typedef struct _ClutterBoxClass ClutterBoxClass;
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struct _ClutterBox
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{
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ClutterActor parent_instance;
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/*< private >*/
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/* list of ClutterBoxChild structures */
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GList *children;
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/* spacing between child actors */
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guint spacing;
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};
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struct _ClutterBoxClass
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{
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ClutterActorClass parent_class;
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/* vfuncs, not signals */
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void (* pack_child) (ClutterBox *box,
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ClutterBoxChild *child);
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void (* unpack_child) (ClutterBox *box,
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ClutterBoxChild *child);
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/* padding, for future expansion */
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void (*_clutter_reserved1) (void);
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void (*_clutter_reserved2) (void);
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void (*_clutter_reserved3) (void);
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void (*_clutter_reserved4) (void);
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void (*_clutter_reserved5) (void);
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void (*_clutter_reserved6) (void);
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void (*_clutter_reserved7) (void);
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void (*_clutter_reserved8) (void);
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};
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/**
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* ClutterBoxChild:
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*
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* Packing data for children of a #ClutterBox.
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*
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* @actor: the child #ClutterActor
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* @pack_type: the type of packing used
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*
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* Since: 0.4
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*/
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struct _ClutterBoxChild
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{
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ClutterActor *actor;
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ClutterPackType pack_type;
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};
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GType clutter_box_get_type (void) G_GNUC_CONST;
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void clutter_box_set_spacing (ClutterBox *box,
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guint spacing);
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guint clutter_box_get_spacing (ClutterBox *box);
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void clutter_box_pack_start (ClutterBox *box,
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ClutterActor *actor);
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void clutter_box_pack_end (ClutterBox *box,
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ClutterActor *actor);
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gboolean clutter_box_query_child (ClutterBox *box,
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ClutterActor *actor,
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ClutterBoxChild *child);
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gboolean clutter_box_query_nth_child (ClutterBox *box,
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gint index,
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ClutterBoxChild *child);
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G_END_DECLS
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#endif /* __CLUTTER_BOX_H__ */
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169
clutter/clutter-hbox.c
Normal file
169
clutter/clutter-hbox.c
Normal file
@ -0,0 +1,169 @@
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#include "config.h"
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#include "clutter-hbox.h"
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#include "clutter-box.h"
|
||||
#include "clutter-container.h"
|
||||
#include "clutter-layout.h"
|
||||
#include "clutter-debug.h"
|
||||
#include "clutter-units.h"
|
||||
#include "clutter-enum-types.h"
|
||||
#include "clutter-main.h"
|
||||
#include "clutter-private.h"
|
||||
|
||||
/**
|
||||
* SECTION:clutter-hbox
|
||||
* @short_description: Simple horizontal box
|
||||
*
|
||||
* FIXME
|
||||
*
|
||||
* #ClutterHBox is available since Clutter 0.4.
|
||||
*/
|
||||
|
||||
enum
|
||||
{
|
||||
PROP_0,
|
||||
|
||||
PROP_LAYOUT_FLAGS
|
||||
};
|
||||
|
||||
static void clutter_layout_iface_init (ClutterLayoutIface *iface);
|
||||
|
||||
G_DEFINE_TYPE_WITH_CODE (ClutterHBox,
|
||||
clutter_hbox,
|
||||
CLUTTER_TYPE_BOX,
|
||||
G_IMPLEMENT_INTERFACE (CLUTTER_TYPE_LAYOUT,
|
||||
clutter_layout_iface_init));
|
||||
|
||||
static void
|
||||
clutter_hbox_query_coords (ClutterActor *actor,
|
||||
ClutterActorBox *coords)
|
||||
{
|
||||
ClutterBox *box = CLUTTER_BOX (actor);
|
||||
GList *l;
|
||||
gint width, height;
|
||||
guint spacing;
|
||||
|
||||
spacing = clutter_box_get_spacing (box);
|
||||
width = height = 0;
|
||||
|
||||
for (l = box->children; l; l = l->next)
|
||||
{
|
||||
ClutterBoxChild *child = l->data;
|
||||
|
||||
if (CLUTTER_ACTOR_IS_VISIBLE (child->actor))
|
||||
{
|
||||
guint child_width, child_height;
|
||||
|
||||
clutter_actor_get_size (child->actor, &child_width, &child_height);
|
||||
|
||||
width += child_width + (spacing * 2);
|
||||
height = MAX (child_height, height);
|
||||
}
|
||||
}
|
||||
|
||||
coords->x2 = coords->x1 + CLUTTER_UNITS_FROM_INT (width);
|
||||
coords->y2 = coords->y1 + CLUTTER_UNITS_FROM_INT (height);
|
||||
}
|
||||
|
||||
static void
|
||||
clutter_hbox_request_coords (ClutterActor *actor,
|
||||
ClutterActorBox *coords)
|
||||
{
|
||||
/* FIXME */
|
||||
}
|
||||
|
||||
static void
|
||||
clutter_hbox_pack_child (ClutterBox *box,
|
||||
ClutterBoxChild *child)
|
||||
{
|
||||
ClutterGeometry box_geom, child_geom;
|
||||
guint spacing;
|
||||
|
||||
spacing = clutter_box_get_spacing (box);
|
||||
|
||||
clutter_actor_get_geometry (CLUTTER_ACTOR (box), &box_geom);
|
||||
clutter_actor_get_geometry (child->actor, &child_geom);
|
||||
|
||||
child_geom.x = box_geom.x + box_geom.width + spacing;
|
||||
child_geom.y = box_geom.y;
|
||||
|
||||
clutter_actor_set_geometry (child->actor, &child_geom);
|
||||
}
|
||||
|
||||
static void
|
||||
clutter_hbox_unpack_child (ClutterBox *box,
|
||||
ClutterBoxChild *child)
|
||||
{
|
||||
/* no need to do anything */
|
||||
}
|
||||
|
||||
static ClutterLayoutFlags
|
||||
clutter_hbox_get_layout_flags (ClutterLayout *layout)
|
||||
{
|
||||
return CLUTTER_LAYOUT_HEIGHT_FOR_WIDTH;
|
||||
}
|
||||
|
||||
static void
|
||||
clutter_hbox_height_for_width (ClutterLayout *layout,
|
||||
gint width,
|
||||
gint *height)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
static void
|
||||
clutter_hbox_get_property (GObject *gobject,
|
||||
guint prop_id,
|
||||
GValue *value,
|
||||
GParamSpec *pspec)
|
||||
{
|
||||
switch (prop_id)
|
||||
{
|
||||
case PROP_LAYOUT_FLAGS:
|
||||
g_value_set_enum (value, CLUTTER_LAYOUT_HEIGHT_FOR_WIDTH);
|
||||
break;
|
||||
default:
|
||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
clutter_layout_iface_init (ClutterLayoutIface *iface)
|
||||
{
|
||||
iface->get_layout_flags = clutter_hbox_get_layout_flags;
|
||||
iface->height_for_width = clutter_hbox_height_for_width;
|
||||
}
|
||||
|
||||
static void
|
||||
clutter_hbox_class_init (ClutterHBoxClass *klass)
|
||||
{
|
||||
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
|
||||
ClutterActorClass *actor_class = CLUTTER_ACTOR_CLASS (klass);
|
||||
ClutterBoxClass *box_class = CLUTTER_BOX_CLASS (klass);
|
||||
|
||||
gobject_class->get_property = clutter_hbox_get_property;
|
||||
|
||||
actor_class->query_coords = clutter_hbox_query_coords;
|
||||
actor_class->request_coords = clutter_hbox_request_coords;
|
||||
|
||||
box_class->pack_child = clutter_hbox_pack_child;
|
||||
box_class->unpack_child = clutter_hbox_unpack_child;
|
||||
|
||||
g_object_class_override_property (gobject_class,
|
||||
PROP_LAYOUT_FLAGS,
|
||||
"layout-flags");
|
||||
}
|
||||
|
||||
static void
|
||||
clutter_hbox_init (ClutterHBox *box)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
ClutterActor *
|
||||
clutter_hbox_new (void)
|
||||
{
|
||||
return g_object_new (CLUTTER_TYPE_HBOX, NULL);
|
||||
}
|
||||
33
clutter/clutter-hbox.h
Normal file
33
clutter/clutter-hbox.h
Normal file
@ -0,0 +1,33 @@
|
||||
#ifndef __CLUTTER_HBOX_H__
|
||||
#define __CLUTTER_HBOX_H__
|
||||
|
||||
#include <clutter/clutter-box.h>
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
#define CLUTTER_TYPE_HBOX (clutter_hbox_get_type ())
|
||||
#define CLUTTER_HBOX(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_HBOX, ClutterHBox))
|
||||
#define CLUTTER_IS_HBOX(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_HBOX))
|
||||
#define CLUTTER_HBOX_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_HBOX, ClutterHBoxClass))
|
||||
#define CLUTTER_IS_HBOX_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_HBOX))
|
||||
#define CLUTTER_HBOX_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_HBOX, ClutterHBoxClass))
|
||||
|
||||
typedef struct _ClutterHBox ClutterHBox;
|
||||
typedef struct _ClutterHBoxClass ClutterHBoxClass;
|
||||
|
||||
struct _ClutterHBox
|
||||
{
|
||||
ClutterBox parent_instance;
|
||||
};
|
||||
|
||||
struct _ClutterHBoxClass
|
||||
{
|
||||
ClutterBoxClass parent_class;
|
||||
};
|
||||
|
||||
GType clutter_hbox_get_type (void) G_GNUC_CONST;
|
||||
ClutterActor *clutter_hbox_new (void);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* __CLUTTER_HBOX_H__ */
|
||||
169
clutter/clutter-vbox.c
Normal file
169
clutter/clutter-vbox.c
Normal file
@ -0,0 +1,169 @@
|
||||
#include "config.h"
|
||||
|
||||
#include "clutter-vbox.h"
|
||||
|
||||
#include "clutter-box.h"
|
||||
#include "clutter-container.h"
|
||||
#include "clutter-layout.h"
|
||||
#include "clutter-debug.h"
|
||||
#include "clutter-units.h"
|
||||
#include "clutter-enum-types.h"
|
||||
#include "clutter-main.h"
|
||||
#include "clutter-private.h"
|
||||
|
||||
/**
|
||||
* SECTION:clutter-vbox
|
||||
* @short_description: Simple horizontal box
|
||||
*
|
||||
* FIXME
|
||||
*
|
||||
* #ClutterVBox is available since Clutter 0.4.
|
||||
*/
|
||||
|
||||
enum
|
||||
{
|
||||
PROP_0,
|
||||
|
||||
PROP_LAYOUT_FLAGS
|
||||
};
|
||||
|
||||
static void clutter_layout_iface_init (ClutterLayoutIface *iface);
|
||||
|
||||
G_DEFINE_TYPE_WITH_CODE (ClutterVBox,
|
||||
clutter_vbox,
|
||||
CLUTTER_TYPE_BOX,
|
||||
G_IMPLEMENT_INTERFACE (CLUTTER_TYPE_LAYOUT,
|
||||
clutter_layout_iface_init));
|
||||
|
||||
static void
|
||||
clutter_vbox_query_coords (ClutterActor *actor,
|
||||
ClutterActorBox *coords)
|
||||
{
|
||||
ClutterBox *box = CLUTTER_BOX (actor);
|
||||
GList *l;
|
||||
gint width, height;
|
||||
guint spacing;
|
||||
|
||||
spacing = clutter_box_get_spacing (box);
|
||||
width = height = 0;
|
||||
|
||||
for (l = box->children; l; l = l->next)
|
||||
{
|
||||
ClutterBoxChild *child = l->data;
|
||||
|
||||
if (CLUTTER_ACTOR_IS_VISIBLE (child->actor))
|
||||
{
|
||||
guint child_width, child_height;
|
||||
|
||||
clutter_actor_get_size (child->actor, &child_width, &child_height);
|
||||
|
||||
width = MAX (child_width, width);
|
||||
height += child_height + (spacing * 2);
|
||||
}
|
||||
}
|
||||
|
||||
coords->x2 = coords->x1 + CLUTTER_UNITS_FROM_INT (width);
|
||||
coords->y2 = coords->y1 + CLUTTER_UNITS_FROM_INT (height);
|
||||
}
|
||||
|
||||
static void
|
||||
clutter_vbox_request_coords (ClutterActor *actor,
|
||||
ClutterActorBox *coords)
|
||||
{
|
||||
/* FIXME */
|
||||
}
|
||||
|
||||
static void
|
||||
clutter_vbox_pack_child (ClutterBox *box,
|
||||
ClutterBoxChild *child)
|
||||
{
|
||||
ClutterGeometry box_geom, child_geom;
|
||||
guint spacing;
|
||||
|
||||
spacing = clutter_box_get_spacing (box);
|
||||
|
||||
clutter_actor_get_geometry (CLUTTER_ACTOR (box), &box_geom);
|
||||
clutter_actor_get_geometry (child->actor, &child_geom);
|
||||
|
||||
child_geom.x = box_geom.x;
|
||||
child_geom.y = box_geom.y + box_geom.height + spacing;
|
||||
|
||||
clutter_actor_set_geometry (child->actor, &child_geom);
|
||||
}
|
||||
|
||||
static void
|
||||
clutter_vbox_unpack_child (ClutterBox *box,
|
||||
ClutterBoxChild *child)
|
||||
{
|
||||
/* no need to do anything */
|
||||
}
|
||||
|
||||
static ClutterLayoutFlags
|
||||
clutter_vbox_get_layout_flags (ClutterLayout *layout)
|
||||
{
|
||||
return CLUTTER_LAYOUT_WIDTH_FOR_HEIGHT;
|
||||
}
|
||||
|
||||
static void
|
||||
clutter_vbox_width_for_height (ClutterLayout *layout,
|
||||
gint *width,
|
||||
gint height)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
static void
|
||||
clutter_vbox_get_property (GObject *gobject,
|
||||
guint prop_id,
|
||||
GValue *value,
|
||||
GParamSpec *pspec)
|
||||
{
|
||||
switch (prop_id)
|
||||
{
|
||||
case PROP_LAYOUT_FLAGS:
|
||||
g_value_set_enum (value, CLUTTER_LAYOUT_WIDTH_FOR_HEIGHT);
|
||||
break;
|
||||
default:
|
||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
clutter_layout_iface_init (ClutterLayoutIface *iface)
|
||||
{
|
||||
iface->get_layout_flags = clutter_vbox_get_layout_flags;
|
||||
iface->width_for_height = clutter_vbox_width_for_height;
|
||||
}
|
||||
|
||||
static void
|
||||
clutter_vbox_class_init (ClutterVBoxClass *klass)
|
||||
{
|
||||
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
|
||||
ClutterActorClass *actor_class = CLUTTER_ACTOR_CLASS (klass);
|
||||
ClutterBoxClass *box_class = CLUTTER_BOX_CLASS (klass);
|
||||
|
||||
gobject_class->get_property = clutter_vbox_get_property;
|
||||
|
||||
actor_class->query_coords = clutter_vbox_query_coords;
|
||||
actor_class->request_coords = clutter_vbox_request_coords;
|
||||
|
||||
box_class->pack_child = clutter_vbox_pack_child;
|
||||
box_class->unpack_child = clutter_vbox_unpack_child;
|
||||
|
||||
g_object_class_override_property (gobject_class,
|
||||
PROP_LAYOUT_FLAGS,
|
||||
"layout-flags");
|
||||
}
|
||||
|
||||
static void
|
||||
clutter_vbox_init (ClutterVBox *box)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
ClutterActor *
|
||||
clutter_vbox_new (void)
|
||||
{
|
||||
return g_object_new (CLUTTER_TYPE_VBOX, NULL);
|
||||
}
|
||||
33
clutter/clutter-vbox.h
Normal file
33
clutter/clutter-vbox.h
Normal file
@ -0,0 +1,33 @@
|
||||
#ifndef __CLUTTER_VBOX_H__
|
||||
#define __CLUTTER_VBOX_H__
|
||||
|
||||
#include <clutter/clutter-box.h>
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
#define CLUTTER_TYPE_VBOX (clutter_vbox_get_type ())
|
||||
#define CLUTTER_VBOX(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_VBOX, ClutterVBox))
|
||||
#define CLUTTER_IS_VBOX(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_VBOX))
|
||||
#define CLUTTER_VBOX_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_VBOX, ClutterVBoxClass))
|
||||
#define CLUTTER_IS_VBOX_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_VBOX))
|
||||
#define CLUTTER_VBOX_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_VBOX, ClutterVBoxClass))
|
||||
|
||||
typedef struct _ClutterVBox ClutterVBox;
|
||||
typedef struct _ClutterVBoxClass ClutterVBoxClass;
|
||||
|
||||
struct _ClutterVBox
|
||||
{
|
||||
ClutterBox parent_instance;
|
||||
};
|
||||
|
||||
struct _ClutterVBoxClass
|
||||
{
|
||||
ClutterBoxClass parent_class;
|
||||
};
|
||||
|
||||
GType clutter_vbox_get_type (void) G_GNUC_CONST;
|
||||
ClutterActor *clutter_vbox_new (void);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* __CLUTTER_VBOX_H__ */
|
||||
Loading…
Reference in New Issue
Block a user