r3model

Class

oops/r3model.h

Library

r3oops

Description:

Model Class

See Also

oops/r3root.h

Super Class

r3Root

R3CLID_ROOT

JavaScript

r3Model

Class Identifier

R3CLID_MODEL - 6

Methods

ADDDEPENDENT, REMOVEDEPENDENT, CHANGED,

Attributes

Registration

int R3RegisterModelClass(R3APP *app);

R3MM_ADDDEPENDENT

Method

ADDDEPENDENT

Identifier

R3MM_ADDDEPENDENT

Return

R3BOOL, TRUE if succesfully inserted

Param 1:

int, flags

Param 2:

int, model identifier

Param 3:

R3OBJ*, address of the dependant

JavaScript

rc = obj.ADDDEPENDENT(p1, p2, p3);

Description

Insert dependant to the models dependant list. Typically dependant acts as 'view' of model-view concept. When one of the attributes of the model is changed, R3RM_UPDATE is sent to the all dependants of the model. The p3 parameter associated with the R3RM_UPDATE method identifies the attribute changed. The p2 parameter associated with the R3RM_UPDATE method identifies the model identifier that has been given as parameter p2 with the R3MM_ADDDEPENDENT method.

R3MM_REMOVEDEPENDENT

Method

REMOVEDEPENDENT

Identifier

R3MM_REMOVEDEPENDENT

Return

R3BOOL, TRUE if dependant was succesfully removed

Param 3:

R3OBJ*, dependant to be removed

JavaScript

rc = obj.REMOVEDEPENDENT(p3);

Description

Remove dependant (view) from models dependant list.

R3MM_CHANGED

Method

CHANGED

Identifier

R3MM_CHANGED

Param 3:

R3TAG*, tag list specifying attributes which has changed.

JavaScript

obj.CHANGED(p3);

Description

Tell model that one of its state has changed. This causes the model object to send R3RM_UPDATE to all dependants.

R3MF_SYNC

R3MF_NOUPDATE

R3MF_NOREF

R3MF_NOGUI