diff options
Diffstat (limited to 'widgets/misc/e-reflow-model.h')
-rw-r--r-- | widgets/misc/e-reflow-model.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/widgets/misc/e-reflow-model.h b/widgets/misc/e-reflow-model.h new file mode 100644 index 0000000000..db26335a35 --- /dev/null +++ b/widgets/misc/e-reflow-model.h @@ -0,0 +1,83 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +#ifndef _E_REFLOW_MODEL_H_ +#define _E_REFLOW_MODEL_H_ + +#include <gtk/gtkobject.h> +#include <libgnomeui/gnome-canvas.h> + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +#define E_REFLOW_MODEL_TYPE (e_reflow_model_get_type ()) +#define E_REFLOW_MODEL(o) (GTK_CHECK_CAST ((o), E_REFLOW_MODEL_TYPE, EReflowModel)) +#define E_REFLOW_MODEL_CLASS(k) (GTK_CHECK_CLASS_CAST((k), E_REFLOW_MODEL_TYPE, EReflowModelClass)) +#define E_IS_REFLOW_MODEL(o) (GTK_CHECK_TYPE ((o), E_REFLOW_MODEL_TYPE)) +#define E_IS_REFLOW_MODEL_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_REFLOW_MODEL_TYPE)) + +typedef struct { + GtkObject base; +} EReflowModel; + +typedef struct { + GtkObjectClass parent_class; + + /* + * Virtual methods + */ + void (*set_width) (EReflowModel *etm, int width); + + int (*count) (EReflowModel *etm); + int (*height) (EReflowModel *etm, int n, GnomeCanvasGroup *parent); + GnomeCanvasItem *(*incarnate) (EReflowModel *etm, int n, GnomeCanvasGroup *parent); + int (*compare) (EReflowModel *etm, int n1, int n2); + void (*reincarnate) (EReflowModel *etm, int n, GnomeCanvasItem *item); + + /* + * Signals + */ + + /* + * These all come after the change has been made. + * Major structural changes: model_changed + * Changes only in an item: item_changed + */ + void (*model_changed) (EReflowModel *etm); + void (*model_items_inserted) (EReflowModel *etm, int position, int count); + void (*model_item_changed) (EReflowModel *etm, int n); +} EReflowModelClass; + +GtkType e_reflow_model_get_type (void); + +/**/ +void e_reflow_model_set_width (EReflowModel *e_reflow_model, + int width); +int e_reflow_model_count (EReflowModel *e_reflow_model); +int e_reflow_model_height (EReflowModel *e_reflow_model, + int n, + GnomeCanvasGroup *parent); +GnomeCanvasItem *e_reflow_model_incarnate (EReflowModel *e_reflow_model, + int n, + GnomeCanvasGroup *parent); +int e_reflow_model_compare (EReflowModel *e_reflow_model, + int n1, + int n2); +void e_reflow_model_reincarnate (EReflowModel *e_reflow_model, + int n, + GnomeCanvasItem *item); + +/* + * Routines for emitting signals on the e_reflow + */ +void e_reflow_model_changed (EReflowModel *e_reflow_model); +void e_reflow_model_items_inserted (EReflowModel *e_reflow_model, + int position, + int count); +void e_reflow_model_item_changed (EReflowModel *e_reflow_model, + int n); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* _E_REFLOW_MODEL_H_ */ |