#include "GUIslice.h"
#include "GUIslice_drv.h"
#include "elem/XSlider.h"
#include <stdio.h>

Include dependency graph for XSlider.c:

Functions
gslc_tsElemRef *	gslc_ElemXSliderCreate (gslc_tsGui pGui, int16_t nElemId, int16_t nPage, gslc_tsXSlider pXData, gslc_tsRect rElem, int16_t nPosMin, int16_t nPosMax, int16_t nPos, uint16_t nThumbSz, bool bVert)
	Create a Slider Element. More...

void	gslc_ElemXSliderSetStyle (gslc_tsGui pGui, gslc_tsElemRef pElemRef, bool bTrim, gslc_tsColor colTrim, uint16_t nTickDiv, int16_t nTickLen, gslc_tsColor colTick)
	Set a Slider element's current position. More...

void	gslc_ElemXSliderSetSnapEn (gslc_tsGui pGui, gslc_tsElemRef pElemRef, bool bSnapEn)
	Enable touch to snap to the nearest tick mark. More...

int	gslc_ElemXSliderGetPos (gslc_tsGui pGui, gslc_tsElemRef pElemRef)
	Get a Slider element's current position. More...

void	gslc_ElemXSliderSetPos (gslc_tsGui pGui, gslc_tsElemRef pElemRef, int16_t nPos)
	Set a Slider element's current position. More...

void	gslc_ElemXSliderSetPosFunc (gslc_tsGui pGui, gslc_tsElemRef pElemRef, GSLC_CB_XSLIDER_POS funcCb)
	Assign the position callback function for a slider. More...

bool	gslc_ElemXSliderDraw (void pvGui, void pvElemRef, gslc_teRedrawType eRedraw)
	Draw a Slider element on the screen. More...

bool	gslc_ElemXSliderTouch (void pvGui, void pvElemRef, gslc_teTouch eTouch, int16_t nRelX, int16_t nRelY)
	Handle touch events to Slider element. More...

Variables
const char GSLC_PMEM	ERRSTR_NULL []

const char GSLC_PMEM	ERRSTR_PXD_NULL []

Function Documentation

gslc_tsElemRef* gslc_ElemXSliderCreate	(	gslc_tsGui *	pGui,
		int16_t	nElemId,
		int16_t	nPage,
		gslc_tsXSlider *	pXData,
		gslc_tsRect	rElem,
		int16_t	nPosMin,
		int16_t	nPosMax,
		int16_t	nPos,
		uint16_t	nThumbSz,
		bool	bVert
	)

Create a Slider Element.

Parameters

[in]	pGui	Pointer to GUI
[in]	nElemId	Element ID to assign (0..16383 or GSLC_ID_AUTO to autogen)
[in]	nPage	Page ID to attach element to
[in]	pXData	Ptr to extended element data structure
[in]	rElem	Rectangle coordinates defining checkbox size
[in]	nPosMin	Minimum position value
[in]	nPosMax	Maximum position value
[in]	nPos	Starting position value
[in]	nThumbSz	Size of the thumb control
[in]	bVert	Orientation (true for vertical)

Returns: Pointer to Element reference or NULL if failure

bool gslc_ElemXSliderDraw	(	void *	pvGui,
		void *	pvElemRef,
		gslc_teRedrawType	eRedraw
	)

Draw a Slider element on the screen.

Called from gslc_ElemDraw()

Parameters

[in]	pvGui	Void ptr to GUI (typecast to gslc_tsGui*)
[in]	pvElemRef	Void ptr to Element reference (typecast to gslc_tsElemRef*)
[in]	eRedraw	Redraw mode

Returns: true if success, false otherwise

int gslc_ElemXSliderGetPos	(	gslc_tsGui *	pGui,
		gslc_tsElemRef *	pElemRef
	)

Get a Slider element's current position.

Parameters

[in]	pGui	Pointer to GUI
[in]	pElemRef	Pointer to Element reference

Returns: Current slider position

void gslc_ElemXSliderSetPos	(	gslc_tsGui *	pGui,
		gslc_tsElemRef *	pElemRef,
		int16_t	nPos
	)

Set a Slider element's current position.

Parameters

[in]	pGui	Pointer to GUI
[in]	pGui	Pointer to GUI
[in]	pElemRef	Pointer to Element reference
[in]	nPos	New position value

Returns: none

void gslc_ElemXSliderSetPosFunc	(	gslc_tsGui *	pGui,
		gslc_tsElemRef *	pElemRef,
		GSLC_CB_XSLIDER_POS	funcCb
	)

Assign the position callback function for a slider.

Parameters

[in]	pGui	Pointer to GUI
[in]	pElemRef	Pointer to Element reference
[in]	funcCb	Function pointer to position routine (or NULL for none)

Returns: none

void gslc_ElemXSliderSetSnapEn	(	gslc_tsGui *	pGui,
		gslc_tsElemRef *	pElemRef,
		bool	bSnapEn
	)

Enable touch to snap to the nearest tick mark.

nTickDiv (in SetStyle) must be non-zero for snap to be active

Parameters

[in]	pGui	Pointer to GUI
[in]	pElemRef	Pointer to Element reference
[in]	bSnapEn	Enable snap function if true

Returns: none

void gslc_ElemXSliderSetStyle	(	gslc_tsGui *	pGui,
		gslc_tsElemRef *	pElemRef,
		bool	bTrim,
		gslc_tsColor	colTrim,
		uint16_t	nTickDiv,
		int16_t	nTickLen,
		gslc_tsColor	colTick
	)

Set a Slider element's current position.

Parameters

[in]	pGui	Pointer to GUI
[in]	pElemRef	Pointer to Element reference
[in]	bTrim	Show a colored trim?
[in]	colTrim	Color of trim
[in]	nTickDiv	Number of tick divisions to show (0 for none)
[in]	nTickLen	Length of tickmarks
[in]	colTick	Color of ticks

Returns: none

bool gslc_ElemXSliderTouch	(	void *	pvGui,
		void *	pvElemRef,
		gslc_teTouch	eTouch,
		int16_t	nRelX,
		int16_t	nRelY
	)

Handle touch events to Slider element.

Called from gslc_ElemSendEventTouch()

Parameters

[in]	pvGui	Void ptr to GUI (typecast to gslc_tsGui*)
[in]	pvElemRef	Void ptr to Element reference (typecast to gslc_tsElemRef*)
[in]	eTouch	Touch event type
[in]	nRelX	Touch X coord relative to element
[in]	nRelY	Touch Y coord relative to element

Returns: true if success, false otherwise

Variable Documentation

const char GSLC_PMEM ERRSTR_NULL[]

const char GSLC_PMEM ERRSTR_PXD_NULL[]

Functions

Variables

Function Documentation

Variable Documentation