MgCanvasEntity

MgCanvasEntity — Draws a graphical representation of a MgEntity object

Synopsis




            MgCanvasEntity;
guint       mg_canvas_entity_get_type       (void);
MgCanvasField* mg_canvas_entity_get_field_item
                                            (MgCanvasEntity *ce,
                                             MgField *field);
gdouble     mg_canvas_entity_get_field_ypos (MgCanvasEntity *ce,
                                             MgField *field);

Object Hierarchy


  GObject
   +----GInitiallyUnowned
         +----GtkObject
               +----GnomeCanvasItem
                     +----GnomeCanvasGroup
                           +----MgCanvasItem
                                 +----MgCanvasEntity

Properties


  "entity"               gpointer              : Read / Write
  "scale"                gdouble               : Write

Description

This GnomeCanvasItem is self-destroyed when the referenced MgEntity object is nullified.

Details

MgCanvasEntity

typedef struct _MgCanvasEntity MgCanvasEntity;

mg_canvas_entity_get_type ()

guint       mg_canvas_entity_get_type       (void);

Returns :

mg_canvas_entity_get_field_item ()

MgCanvasField* mg_canvas_entity_get_field_item
                                            (MgCanvasEntity *ce,
                                             MgField *field);

Get the MgCanvasField object representing field in ce.

ce : a MgCanvasEntity object
field : a MgField object
Returns : the corresponding MgCanvasField

mg_canvas_entity_get_field_ypos ()

gdouble     mg_canvas_entity_get_field_ypos (MgCanvasEntity *ce,
                                             MgField *field);

Get the Y position of the MgCanvasField object representing field in ce, in ce's coordinates.

ce : a MgCanvasEntity object
field : a MgField object
Returns : the Y coordinate.

Property Details

The "entity" property

  "entity"               gpointer              : Read / Write

The "scale" property

  "scale"                gdouble               : Write

Allowed values: >= 0

Default value: 0