Am 03.08.2008 16:57, Fred Morcos schrieb:
Now I did somediaobj->position.x = 5;
To move an object you should use either
obj->ops->move()
or
obj->ops->move_handle()
This way the object can adapt it's internal state to the change. From
lib/object.h :
/*!
\class _DiaObject
\brief Base class for all of Dia's objects, i.e. diagram building blocks
The base class in the DiaObject hierarchy.
All information in this structure read-only
from the application point of view except
when connection objects. (Then handles and
connections are changed).
position is not necessarly the corner of the object, but rather
some 'good' spot on it which will be natural to snap to.
*/
how do I flush these changes to the display?
trying
object_add_updates_list(DIA_DIAGRAM_DATA(diagram)->selected, diagram);
diagram_flush(ddisp->diagram);
didn't work.
object_add_updates(obj, ddisp->diagram);
diagram_update_connections_object(ddisp->diagram, obj, TRUE);
diagram_flush(ddisp->diagram);
when i try to move the object on the canvas (using the mouse) it
suddenly moves to the position. but i cant seem to find anything
relevant in the mouse callbacks...
You should als take care to call undo_move_objects() somewhere otherwise
your modification can not be undone.
-------- Hans "at" Breuer "dot" Org -----------
Tell me what you need, and I'll tell you how to
get along without it. -- Dilbert
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