47 lines
1.7 KiB
C
47 lines
1.7 KiB
C
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/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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#ifndef META_BACKGROUND_GROUP_H
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#define META_BACKGROUND_GROUP_H
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#include <clutter/clutter.h>
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/**
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* MetaBackgroundGroup:
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*
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* This class is a subclass of ClutterGroup with special handling for
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* MetaBackgroundActor when painting the group. It makes sure to only
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* draw the parts of the backgrounds not occluded by opaque windows.
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*
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* See #MetaWindowGroup for more information behind the motivation,
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* and details on implementation.
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*/
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#define META_TYPE_BACKGROUND_GROUP (meta_background_group_get_type ())
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#define META_BACKGROUND_GROUP(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_BACKGROUND_GROUP, MetaBackgroundGroup))
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#define META_BACKGROUND_GROUP_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_BACKGROUND_GROUP, MetaBackgroundGroupClass))
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#define META_IS_BACKGROUND_GROUP(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_BACKGROUND_GROUP))
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#define META_IS_BACKGROUND_GROUP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_BACKGROUND_GROUP))
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#define META_BACKGROUND_GROUP_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_BACKGROUND_GROUP, MetaBackgroundGroupClass))
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typedef struct _MetaBackgroundGroup MetaBackgroundGroup;
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typedef struct _MetaBackgroundGroupClass MetaBackgroundGroupClass;
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typedef struct _MetaBackgroundGroupPrivate MetaBackgroundGroupPrivate;
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struct _MetaBackgroundGroupClass
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{
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ClutterGroupClass parent_class;
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};
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struct _MetaBackgroundGroup
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{
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ClutterGroup parent;
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MetaBackgroundGroupPrivate *priv;
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};
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GType meta_background_group_get_type (void);
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ClutterActor *meta_background_group_new (void);
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#endif /* META_BACKGROUND_GROUP_H */
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