GImageList Class Reference

A list of images/icons all the same size. More...

#include <GToolBar.h>

Inheritance diagram for GImageList:

List of all members.

Public Member Functions
	GImageList (int x, int y, GSurface *pDC=NULL)
	Create the image list.
int	TileX ()
	Returns the width of each image.
int	TileY ()
	Returns the height of each image.
int	GetItems ()
	Gets the number of images in the list.
GRect *	GetBounds ()
bool	Create (int x, int y, int Bits, int LineLen=0, bool KeepData=false)
	Creates the image list.
void	Update (int Flags)
void	Draw (GSurface *pDest, int x, int y, int Image, int Flags=0)
	Draw an image onto a graphics surface.

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Detailed Description

A list of images/icons all the same size.

Currently the image list treats the pixel at (0,0) as the transparent colour key.

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Constructor & Destructor Documentation

GImageList::GImageList (  int  x, int  y, GSurface *  pDC = NULL )

Create the image list. Parameters: x  The width of each image y  The height of each image pDC  Initial data for the images

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Member Function Documentation

void GImageList::Draw (  GSurface *  pDest, int  x, int  y, int  Image, int  Flags = 0 )

Draw an image onto a graphics surface. Parameters: pDest  The output surface Dx  The x coord to draw the top-left corner Dy  The y coord to draw the top-left corner Image  A 0 based index into the list to draw Flags  Drawing options See also: The defines starting at IMGLST_SELECTED in GToolBar.h

GRect * GImageList::GetBounds (   )

Finds the bounds of valid data for each image and returns it in an array valid from 0 to GetItems()-1.

void GImageList::Update (  int  Flags  )  [virtual]

Notifies the image list that it's image data has changed and it should flush any cached info about the images Reimplemented from GDeviceContext.

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The documentation for this class was generated from the following files:

• GToolBar.h
• GToolBar.cpp

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