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Gadgets Package API Reference Guide

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IlvScrolledGadgetW95LFHandler Class Reference

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

#include <ilviews/gadgets/win95/scgadget.h>

Inheritance diagram for IlvScrolledGadgetW95LFHandler:
IlvScrolledGadgetWLFHandler IlvDefaultScrolledGadgetLFHandler IlvScrolledGadgetLFHandler IlvObjectLFHandler

List of all members.

Public Member Functions

 IlvScrolledGadgetW95LFHandler (IlvLookFeelHandler *lfh)
 Constructor.
virtual void drawBackground (const IlvScrolledGadget *, IlvPort *, const IlvTransformer *, const IlvRegion *) const
 Is called to draw the background of a scrolled gadget.
virtual void drawFrame (const IlvScrolledGadget *, IlvPort *, const IlvTransformer *, const IlvRegion *) const
 Is called to draw the frame of a scrolled gadget.
virtual IlvPalettegetWindowBackground (const IlvScrolledGadget *) const
 Returns the palette that will be used to draw the background of the scrolled gadget.
virtual void internalBBox (const IlvScrolledGadget *, IlvRect &rect, const IlvTransformer *t) const
 Is called to compute the internal area of a scrolled gadget.
virtual void scrollBarBBox (const IlvScrolledGadget *obj, IlvOrientation dir, IlvRect &bbox, const IlvTransformer *t) const
 Is called to compute the size and position of the internal scroll bars.

Detailed Description

Object Look-and-Feel class.

Library: ilvaw95look

The class for the Microsoft Windows 95 object look-and-feel handler of the scrolled gadgets.


Constructor & Destructor Documentation

IlvScrolledGadgetW95LFHandler::IlvScrolledGadgetW95LFHandler ( IlvLookFeelHandler lfh  ) 

Constructor.

Creates a new IlvScrolledGadgetW95LFHandler instance and initializes it with lfh.

Parameters:
lfh The look-and-feel handler which this handler will be associated to.

Member Function Documentation

virtual void IlvScrolledGadgetW95LFHandler::drawBackground ( const IlvScrolledGadget gadget,
IlvPort dst,
const IlvTransformer t,
const IlvRegion clip 
) const [virtual]

Is called to draw the background of a scrolled gadget.

Parameters:
gadget The scrolled gadget.
dst The destination port.
t The transformer.
clip The clipping region.

Reimplemented from IlvScrolledGadgetWLFHandler.

virtual void IlvScrolledGadgetW95LFHandler::drawFrame ( const IlvScrolledGadget gadget,
IlvPort dst,
const IlvTransformer t,
const IlvRegion clip 
) const [virtual]

Is called to draw the frame of a scrolled gadget.

Parameters:
gadget The scrolled gadget.
dst The destination port.
t The transformer.
clip The clipping region.

Reimplemented from IlvScrolledGadgetWLFHandler.

virtual IlvPalette* IlvScrolledGadgetW95LFHandler::getWindowBackground ( const IlvScrolledGadget gadget  )  const [virtual]

Returns the palette that will be used to draw the background of the scrolled gadget.

Parameters:
gadget The scrolled gadget.

Reimplemented from IlvScrolledGadgetWLFHandler.

virtual void IlvScrolledGadgetW95LFHandler::internalBBox ( const IlvScrolledGadget gadget,
IlvRect rect,
const IlvTransformer t 
) const [virtual]

Is called to compute the internal area of a scrolled gadget.

Parameters:
gadget The scrolled gadget.
rect The returned rectangle of the internal area.
t The transformer.

Reimplemented from IlvScrolledGadgetWLFHandler.

virtual void IlvScrolledGadgetW95LFHandler::scrollBarBBox ( const IlvScrolledGadget gadget,
IlvOrientation  dir,
IlvRect rect,
const IlvTransformer t 
) const [virtual]

Is called to compute the size and position of the internal scroll bars.

Parameters:
gadget The scrolled gadget.
dir The orientation of the scroll bar.
rect The returned bounding box of the specified scroll bar.
t The transformer.

Reimplemented from IlvScrolledGadgetWLFHandler.

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