mirror of
https://github.com/brl/mutter.git
synced 2024-11-27 10:30:47 -05:00
5732b1184f
Add example of a simple background color effect applied via pre_paint() implementation in a ClutterEffect subclass. This is a simple effect with an incomplete GObject implementation (no properties, setters or getters) to make it as easy to follow as possible.
43 lines
1.8 KiB
C
43 lines
1.8 KiB
C
#ifndef __CB_BACKGROUND_EFFECT_H__
|
|
#define __CB_BACKGROUND_EFFECT_H__
|
|
|
|
#include <clutter/clutter.h>
|
|
|
|
GType cb_background_effect_get_type (void);
|
|
|
|
#define CB_TYPE_BACKGROUND_EFFECT (cb_background_effect_get_type ())
|
|
#define CB_BACKGROUND_EFFECT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
|
|
CB_TYPE_BACKGROUND_EFFECT, \
|
|
CbBackgroundEffect))
|
|
#define CB_IS_BACKGROUND_EFFECT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
|
|
CB_TYPE_BACKGROUND_EFFECT))
|
|
#define CB_BACKGROUND_EFFECT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), \
|
|
CB_TYPE_BACKGROUND_EFFECT, \
|
|
CbBackgroundEffectClass))
|
|
#define CB_IS_BACKGROUND_EFFECT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), \
|
|
CB_TYPE_BACKGROUND_EFFECT))
|
|
#define CB_BACKGROUND_EFFECT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), \
|
|
CB_TYPE_BACKGROUND_EFFECT, \
|
|
CbBackgroundEffectClass))
|
|
|
|
typedef struct _CbBackgroundEffectPrivate CbBackgroundEffectPrivate;
|
|
typedef struct _CbBackgroundEffect CbBackgroundEffect;
|
|
typedef struct _CbBackgroundEffectClass CbBackgroundEffectClass;
|
|
|
|
/* object */
|
|
struct _CbBackgroundEffect
|
|
{
|
|
ClutterEffect parent_instance;
|
|
CbBackgroundEffectPrivate *priv;
|
|
};
|
|
|
|
/* class */
|
|
struct _CbBackgroundEffectClass
|
|
{
|
|
ClutterEffectClass parent_class;
|
|
};
|
|
|
|
ClutterEffect *cb_background_effect_new ();
|
|
|
|
#endif /* __CB_BACKGROUND_EFFECT_H__ */
|