ECanvas


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E_CANVAS_TYPE

#define E_CANVAS_TYPE			(e_canvas_get_type ())

ECanvasItemReflowFunc ()

void        (*ECanvasItemReflowFunc)        (GnomeCanvasItem *item,
                                             gint flags);

`item` :
`flags` :

ECanvasItemSelectionFunc ()

void        (*ECanvasItemSelectionFunc)     (GnomeCanvasItem *item,
                                             gint flags,
                                             gpointer user_data);

`item` :
`flags` :
`user_data` :

ECanvasItemSelectionCompareFunc ()

gint        (*ECanvasItemSelectionCompareFunc)
                                            (GnomeCanvasItem *item,
                                             gpointer data1,
                                             gpointer data2,
                                             gint flags);

`item` :
`data1` :
`data2` :
`flags` :
Returns :

ECanvasSelectionInfo

typedef struct {
	GnomeCanvasItem *item;
	gpointer         id;
} ECanvasSelectionInfo;

struct ECanvas

struct ECanvas;

e_canvas_new ()

GtkWidget*  e_canvas_new                    (void);

Returns :

e_canvas_item_grab_focus ()

void        e_canvas_item_grab_focus        (GnomeCanvasItem *item);

Makes the specified item take the keyboard focus, so all keyboard events will be sent to it. If the canvas widget itself did not have the focus and widget_too is TRUE, it grabs that focus as well.

item : A canvas item.

e_canvas_item_request_reflow ()

void        e_canvas_item_request_reflow    (GnomeCanvasItem *item);

item :

e_canvas_item_request_parent_reflow ()

void        e_canvas_item_request_parent_reflow
                                            (GnomeCanvasItem *item);

item :

e_canvas_item_set_reflow_callback ()

void        e_canvas_item_set_reflow_callback
                                            (GnomeCanvasItem *item,
                                             ECanvasItemReflowFunc func);

`item` :
`func` :

e_canvas_item_set_selection_callback ()

void        e_canvas_item_set_selection_callback
                                            (GnomeCanvasItem *item,
                                             ECanvasItemSelectionFunc func);

`item` :
`func` :

e_canvas_item_set_selection_compare_callback ()

void        e_canvas_item_set_selection_compare_callback
                                            (GnomeCanvasItem *item,
                                             ECanvasItemSelectionCompareFunc func);

`item` :
`func` :

e_canvas_item_set_cursor ()

void        e_canvas_item_set_cursor        (GnomeCanvasItem *item,
                                             gpointer id);

`item` :
`id` :

e_canvas_item_add_selection ()

void        e_canvas_item_add_selection     (GnomeCanvasItem *item,
                                             gpointer id);

`item` :
`id` :

e_canvas_item_remove_selection ()

void        e_canvas_item_remove_selection  (GnomeCanvasItem *item,
                                             gpointer id);

`item` :
`id` :

e_canvas_item_set_cursor_end ()

void        e_canvas_item_set_cursor_end    (GnomeCanvasItem *item,
                                             gpointer id);

`item` :
`id` :

`ecanvas` :	the object which received the signal.
`user_data` :	user data set when the signal handler was connected.

ECanvas

Synopsis