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Object Look-and-Feel class. More...
#include <ilviews/gadgets/windows/slider.h>
Public Member Functions | |
IlvSliderWLFHandler (IlvLookFeelHandler *lfh) | |
Constructor. | |
virtual void | computeBBox (const IlvSlider *, IlvRect &, IlvRect &, const IlvTransformer *) const |
Is called to compute the bounding boxes of the slider components. | |
virtual void | drawThumb (const IlvSlider *, IlvPort *, const IlvRect &, const IlvRegion *) const |
Is called to draw the thumb of a slider gadget. | |
virtual void | drawTrack (const IlvSlider *, IlvPort *, const IlvRect &, const IlvRegion *) const |
Is called to draw the track of a slider gadget. | |
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. |
Object Look-and-Feel class.
Library: ilvwlook
The class for the Microsoft Windows object look-and-feel handler of the slider gadget.
IlvSliderWLFHandler::IlvSliderWLFHandler | ( | IlvLookFeelHandler * | lfh | ) |
Constructor.
Creates a new IlvSliderWLFHandler
instance and initializes it with lfh.
lfh | The look-and-feel handler which this handler will be associated to. |
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.
slider | The slider. | |
track | The returned bounding box of the track of the slider. | |
thumb | The returned bounding box of the thumb of the slider. | |
t | The transformer. |
Implements IlvSliderLFHandler.
Reimplemented in IlvSliderVXLFHandler, and IlvSliderW95LFHandler.
virtual void IlvSliderWLFHandler::drawThumb | ( | const IlvSlider * | sloder, | |
IlvPort * | dst, | |||
const IlvRect & | rect, | |||
const IlvRegion * | clip | |||
) | const [virtual] |
Is called to draw the thumb of a slider gadget.
slider | The slider. | |
dst | The destination port. | |
rect | The rectangle where to draw the thumb. | |
clip | The clipping region. |
Implements IlvSliderLFHandler.
Reimplemented in IlvSliderVXLFHandler, and IlvSliderW95LFHandler.
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.
slider | The slider. | |
dst | The destination port. | |
rect | The rectangle where to draw the track. | |
clip | The clipping region. |
Implements IlvSliderLFHandler.
Reimplemented in IlvSliderVXLFHandler, and IlvSliderW95LFHandler.
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.
slider | The slider. | |
point | The point. | |
t | The transformer. |
Implements IlvSliderLFHandler.
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