libaria_widget_scrollbar.h

Microchip Technology Inc.

File Name

Description

Module for Microchip Graphics Library - Aria User Interface Library

This module implements scroll bar widget functions.

Enumerations

	Name	Description
	laScrollBarOrientation_t	Defines the scroll bar direction values
	laScrollBarState_t	Defines the various scroll bar state values
	laScrollBarOrientation	Defines the scroll bar direction values
	laScrollBarState	Defines the various scroll bar state values

Functions

	Name	Description
	laScrollBarWidget_GetExtentValue	Gets the current scroll bar extent value
	laScrollBarWidget_GetMaxinumValue	Gets the maximum scroll value
	laScrollBarWidget_GetOrientation	Gets the orientation value for the scroll bar
	laScrollBarWidget_GetScrollPercentage	Gets the current scroll value as a percentage
	laScrollBarWidget_GetScrollValue	Gets the current scroll value
	laScrollBarWidget_GetStepSize	Gets the current discreet step size
	laScrollBarWidget_GetValueChangedEventCallback	Gets the current value changed callback function pointer
	laScrollBarWidget_New	Allocates memory for a new widget of this type. The application is responsible for the managment of this memory until the widget is added to a widget tree.
	laScrollBarWidget_SetExtentValue	Sets the scroll bar extent value
	laScrollBarWidget_SetMaximumValue	Sets the maximum scroll value
	laScrollBarWidget_SetOrientation	Sets the orientation value of the scroll bar
	laScrollBarWidget_SetScrollPercentage	Sets the current scroll value using a percentage. Percentage should be a value from 0 - 100
	laScrollBarWidget_SetScrollValue	Sets the current scroll value
	laScrollBarWidget_SetStepSize	Sets the current step size
	laScrollBarWidget_SetValueChangedEventCallback	Sets the value changed event callback pointer
	laScrollBarWidget_StepBackward	Moves the scroll value back by the current step size
	laScrollBarWidget_StepForward	Moves the scroll value forward by the current step size

Structures

	Name	Description
	laScrollBarWidget_t	Implementation of a scroll bar widget.
	laScrollBarWidget	Implementation of a scroll bar widget.

Types

	Name	Description
	laScrollBarWidget_ValueChangedEvent	Value changed event function callback type

MPLAB® Harmony Graphics Suite