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IlvSliderWLFHandler Class Reference

Object Look-and-Feel class. More...

#include <ilviews/gadgets/windows/slider.h>

Inheritance diagram for IlvSliderWLFHandler:
IlvDefaultSliderLFHandler IlvSliderLFHandler IlvObjectLFHandler IlvSliderVXLFHandler IlvSliderW95LFHandler

Public Member Functions

 IlvSliderWLFHandler (IlvLookFeelHandler *lfh)
 Constructor. More...
 
virtual void computeBBox (const IlvSlider *, IlvRect &, IlvRect &, const IlvTransformer *) const
 Is called to compute the bounding boxes of the slider components. More...
 
virtual void drawThumb (const IlvSlider *, IlvPort *, const IlvRect &, const IlvRegion *) const
 Is called to draw the thumb of a slider gadget. More...
 
virtual void drawTrack (const IlvSlider *, IlvPort *, const IlvRect &, const IlvRegion *) const
 Is called to draw the track of a slider gadget. More...
 
virtual IlInt positionToValue (const IlvSlider *, const IlvPoint &p, const IlvTransformer *t) const
 Is called to compute the value of the slider at a specified point. More...
 
- Public Member Functions inherited from IlvDefaultSliderLFHandler
virtual void drawBackground (const IlvSlider *, IlvPort *, const IlvTransformer *, const IlvRegion *) const
 Is called to draw the background of a slider gadget. More...
 
virtual void drawContents (const IlvSlider *, IlvPort *, const IlvTransformer *, const IlvRegion *) const
 Is called to draw the contents of a slider gadget. More...
 
virtual void drawFrame (const IlvSlider *, IlvPort *, const IlvTransformer *, const IlvRegion *) const
 Is called to draw the frame of a slider gadget. More...
 
virtual IlBoolean handleEvent (IlvSlider *, IlvEvent &e) const
 Is called to handle the events of a slider gadget. More...
 
- Public Member Functions inherited from IlvSliderLFHandler
 IlvSliderLFHandler (IlvLookFeelHandler *lfh)
 Constructor. More...
 

Detailed Description

Object Look-and-Feel class.

Library: ilvwlook

The class for the Microsoft Windows object look-and-feel handler of the slider gadget.

Constructor & Destructor Documentation

§ IlvSliderWLFHandler()

IlvSliderWLFHandler::IlvSliderWLFHandler ( IlvLookFeelHandler lfh)

Constructor.

Creates a new IlvSliderWLFHandler instance and initializes it with lfh.

Parameters
lfhThe look-and-feel handler which this handler will be associated to.

Member Function Documentation

§ computeBBox()

virtual void IlvSliderWLFHandler::computeBBox ( const IlvSlider slider,
IlvRect track,
IlvRect thumb,
const IlvTransformer t 
) const
virtual

Is called to compute the bounding boxes of the slider components.

Parameters
sliderThe slider.
trackThe returned bounding box of the track of the slider.
thumbThe returned bounding box of the thumb of the slider.
tThe transformer.

Implements IlvSliderLFHandler.

Reimplemented in IlvSliderVXLFHandler, and IlvSliderW95LFHandler.

§ drawThumb()

virtual void IlvSliderWLFHandler::drawThumb ( const IlvSlider slider,
IlvPort dst,
const IlvRect rect,
const IlvRegion clip 
) const
virtual

Is called to draw the thumb of a slider gadget.

Parameters
sliderThe slider.
dstThe destination port.
rectThe rectangle where to draw the thumb.
clipThe clipping region.

Implements IlvSliderLFHandler.

Reimplemented in IlvSliderVXLFHandler, and IlvSliderW95LFHandler.

§ drawTrack()

virtual void IlvSliderWLFHandler::drawTrack ( const IlvSlider slider,
IlvPort dst,
const IlvRect rect,
const IlvRegion clip 
) const
virtual

Is called to draw the track of a slider gadget.

Parameters
sliderThe slider.
dstThe destination port.
rectThe rectangle where to draw the track.
clipThe clipping region.

Implements IlvSliderLFHandler.

Reimplemented in IlvSliderVXLFHandler, and IlvSliderW95LFHandler.

§ positionToValue()

virtual IlInt IlvSliderWLFHandler::positionToValue ( const IlvSlider slider,
const IlvPoint point,
const IlvTransformer t 
) const
virtual

Is called to compute the value of the slider at a specified point.

Parameters
sliderThe slider.
pointThe point.
tThe transformer.

Implements IlvSliderLFHandler.


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