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IlvDvActionDescriptor Class Referenceabstract

Set of description parameters associated with an action. More...

#include <ilviews/appframe/command.h>

Inheritance diagram for IlvDvActionDescriptor:
IlvDvSerializable IlvDvActionGadgetItem

Public Types

Public Member Functions

virtual IlvBitmapgetBitmap (const IlSymbol *state=0) const =0
 Gets the bitmap of the action descriptor. More...
 
virtual const char * getLabel () const =0
 Gets the label of the action. More...
 
virtual State getState () const =0
 Returns the state of the action descriptor.
 
virtual void setBitmap (IlvBitmap *bitmap, const IlSymbol *state=0)=0
 Sets the bitmap associated with the action descriptor, when it is in the state state.
If state is omitted or set to 0, the normal state is assumed.
The new bitmap is locked, and the previous bitmap is unlocked. More...
 
virtual void setChecked (IlBoolean check=IlTrue)=0
 Sets whether the action descriptor is checked. More...
 
virtual void setLabel (const char *label)=0
 Sets the label associated with the action descriptor to a copy of the label parameter. More...
 
virtual void setState (State state)=0
 Sets the state of the action descriptor. More...
 
void setValid (IlBoolean valid)
 Sets the action descriptor to valid or not valid. More...
 
- Public Member Functions inherited from IlvDvSerializable
virtual void serialize (IlvDvStream &stream)
 Serializes the object in the stream stream.
Typically, the body of the method has the following form:
More...
 

Detailed Description

Set of description parameters associated with an action.

Library: ilvappframe

Stores the GUI parameters of an action used to initialize menu items associated with the action.

Member Enumeration Documentation

Action descriptor date.

This enumeration indicates the different states that an action descriptor can have.

Enumerator
Active 

Active enumeration value.

This enumeration value indicates that the action descriptor is in an active state. Corresponding menu items are not grayed and can be activated.

Unactive 

Unactive enumeration value.

This enumeration value indicates that the action descriptor is in a non-active state. Corresponding menu items are not grayed but can not be activated.

Unsensitive 

Unsensitive enumeration value.

This enumeration value indicates that the action descriptor is in an unsensitive state. Corresponding menu items are grayed and can not be activated.

Member Function Documentation

virtual IlvBitmap* IlvDvActionDescriptor::getBitmap ( const IlSymbol state = 0) const
pure virtual

Gets the bitmap of the action descriptor.

Returns
The bitmap associated with the action descriptor, when it is in the state state. If state is omitted or set to 0, the normal state is assumed.
Parameters
stateThe symbol specifying the state.

Implemented in IlvDvActionGadgetItem.

virtual const char* IlvDvActionDescriptor::getLabel ( ) const
pure virtual

Gets the label of the action.

Returns
The label associated with the action.

Implemented in IlvDvActionGadgetItem.

virtual void IlvDvActionDescriptor::setBitmap ( IlvBitmap bitmap,
const IlSymbol state = 0 
)
pure virtual

Sets the bitmap associated with the action descriptor, when it is in the state state.
If state is omitted or set to 0, the normal state is assumed.
The new bitmap is locked, and the previous bitmap is unlocked.

Parameters
bitmapThe new bitmap for the action descriptor.
stateThe state that the given bitmap applies to.

Implemented in IlvDvActionGadgetItem.

virtual void IlvDvActionDescriptor::setChecked ( IlBoolean  check = IlTrue)
pure virtual

Sets whether the action descriptor is checked.

Checks the action descriptor if the check parameter is IlTrue. In this case, all related menu items are checked. These menu items are pushed if they are in a toolbar, and they are checked if they are in a popup menu.
If the check parameter is IlFalse, the action descriptor is unchecked. All related menu items are unchecked. These menu items are unpushed if they are in a toolbar, and they are unchecked if they are in a popup menu.

Parameters
checkIndicates whether the action descriptor is to be checked or unchecked.

Implemented in IlvDvActionGadgetItem.

virtual void IlvDvActionDescriptor::setLabel ( const char *  label)
pure virtual

Sets the label associated with the action descriptor to a copy of the label parameter.

Parameters
labelThe new label for the action.

Implemented in IlvDvActionGadgetItem.

virtual void IlvDvActionDescriptor::setState ( State  state)
pure virtual

Sets the state of the action descriptor.

All menu items that correspond to this action descriptor will be modified with a new state and a new bitmap, according to the state that is specified.

Parameters
stateIndicates the new state for the action descriptor.

Implemented in IlvDvActionGadgetItem.

void IlvDvActionDescriptor::setValid ( IlBoolean  valid)

Sets the action descriptor to valid or not valid.

If valid is IlTrue, the Active state is given to the action descriptor. Otherwise, the action descriptor is set to the Unsensitive state.

Parameters
validIndicates whether the action descriptor is to be active or unsensitive.

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