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Gewi::GSlider Class Reference

#include <GewiSlider.h>

Inherits Gewi::GWidget.

Inherited by Gewi::GHorizSlider, and Gewi::GVertSlider.

List of all members.

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Detailed Description

Framework for simple slider widget, virtual (fails to overload Show), derived from GWidget.

Public Member Functions
	GSlider (GContainer *parent=NULL)
	Simple constructor for GSlider.
virtual void	Create (float x, float y, float width, float height, ResourceID backgroundImg, ResourceID sliderImg, float min, float max, int increment)
	GSlider's create function, must be called to set up actual slider.
void	SetPos (float pos)
	Set position of slider.
float	GetPos ()
	Get position of slider.
Protected Attributes
bool	rPressed
	Boolean value holding if slider is currently 'pressed' or active.
ResourceID	rBackground
	ID for background image for slider.
ResourceID	rSlider
	Image ID for the sliding part of the slider.
float	rMin
	Minimum position for slider.
float	rMax
	Maximum position for slider.
float	rPos
	Current position of slider.
int	rIncrement
	Movement snap increment.

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Constructor & Destructor Documentation

Gewi::GSlider::GSlider (  GContainer *  parent = NULL  )

Default constructor for GSlider, can take a parent. Parameters: parent  Pointer to GContainer derived class to be the parent. Default value is NULL which means no parent.

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Member Function Documentation

void Gewi::GSlider::Create (  float  x, float  y, float  width, float  height, ResourceID  backgroundImg, ResourceID  sliderImg, float  min, float  max, int  increment )  [virtual]

Every widget has a create function which must be called to define the button's appearance and settings. Parameters: x  X position of widget within it's container (entire screen if no parent) y  Y position of widget within it's container (entire screen if no parent) width  Width of widget. height  Height of widget. backgroundImg  Image for stationary portion of slider. sliderImg  Image for moving portion of slider. min  Minimum value on slider. max  Maximum value on slider. increment  Slider snap-to increment.

void Gewi::GSlider::SetPos (  float  pos  )

Sets position of slider, will snap within bounds. Parameters: pos  Desired position.

float Gewi::GSlider::GetPos (   )

Access current position of slider. Returns: Slider position.

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

• /include/GewiSlider.h
• /src/GewiSlider.cpp

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