XSeekbar.c File Reference

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

Include dependency graph for XSeekbar.c:

Functions
gslc_tsElemRef *	gslc_ElemXSeekbarCreate (gslc_tsGui *pGui, int16_t nElemId, int16_t nPage, gslc_tsXSeekbar *pXData, gslc_tsRect rElem, int16_t nPosMin, int16_t nPosMax, int16_t nPos, uint8_t nProgressW, uint8_t nRemainW, uint8_t nThumbSz, gslc_tsColor colProgress, gslc_tsColor colRemain, gslc_tsColor colThumb, bool bVert)
	Create a Seekbar Element. More...
void	gslc_ElemXSeekbarSetStyle (gslc_tsGui *pGui, gslc_tsElemRef *pElemRef, bool bTrimThumb, gslc_tsColor colTrim, bool bFrameThumb, gslc_tsColor colFrame, uint16_t nTickDiv, int16_t nTickLen, gslc_tsColor colTick)
	Set a Seekbar element's style, this includes thumb customizations and tick marks. More...
int	gslc_ElemXSeekbarGetPos (gslc_tsGui *pGui, gslc_tsElemRef *pElemRef)
	Get a Seekbar element's current position. More...
void	gslc_ElemXSeekbarSetPos (gslc_tsGui *pGui, gslc_tsElemRef *pElemRef, int16_t nPos)
	Set a Seekbar element's current position. More...
void	gslc_ElemXSeekbarSetPosFunc (gslc_tsGui *pGui, gslc_tsElemRef *pElemRef, GSLC_CB_XSEEKBAR_POS funcCb)
	Assign the position callback function for a slider. More...
bool	gslc_ElemXSeekbarDraw (void *pvGui, void *pvElemRef, gslc_teRedrawType eRedraw)
	Draw a Seekbar element on the screen. More...
bool	gslc_ElemXSeekbarTouch (void *pvGui, void *pvElemRef, gslc_teTouch eTouch, int16_t nRelX, int16_t nRelY)
	Handle touch events to Seekbar element. More...

Variables
const char GSLC_PMEM	ERRSTR_NULL []
const char GSLC_PMEM	ERRSTR_PXD_NULL []

Function Documentation

gslc_tsElemRef* gslc_ElemXSeekbarCreate	(	gslc_tsGui *	pGui,
		int16_t	nElemId,
		int16_t	nPage,
		gslc_tsXSeekbar *	pXData,
		gslc_tsRect	rElem,
		int16_t	nPosMin,
		int16_t	nPosMax,
		int16_t	nPos,
		uint8_t	nProgressW,
		uint8_t	nRemainW,
		uint8_t	nThumbSz,
		gslc_tsColor	colProgress,
		gslc_tsColor	colRemain,
		gslc_tsColor	colThumb,
		bool	bVert
	)

Create a Seekbar 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]	nProgressW	Width of progress track
[in]	nRemainW	Width of remaining track
[in]	nThumbSz	Size of the thumb control
[in]	colProgress	Color of progress fill bar
[in]	colRemain	Color remaining fill bar
[in]	colThumb	Color for the thumb indicator
[in]	bVert	Orientation (true for vertical)

Returns

Pointer to Element reference or NULL if failure

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

Draw a Seekbar 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_ElemXSeekbarGetPos	(	gslc_tsGui *	pGui,
		gslc_tsElemRef *	pElemRef
	)

Get a Seekbar element's current position.

Parameters

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

Returns

Current slider position

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

Set a Seekbar 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_ElemXSeekbarSetPosFunc	(	gslc_tsGui *	pGui,
		gslc_tsElemRef *	pElemRef,
		GSLC_CB_XSEEKBAR_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_ElemXSeekbarSetStyle	(	gslc_tsGui *	pGui,
		gslc_tsElemRef *	pElemRef,
		bool	bTrimThumb,
		gslc_tsColor	colTrim,
		bool	bFrameThumb,
		gslc_tsColor	colFrame,
		uint16_t	nTickDiv,
		int16_t	nTickLen,
		gslc_tsColor	colTick
	)

Set a Seekbar element's style, this includes thumb customizations and tick marks.

Parameters

[in]	pGui	Pointer to GUI
[in]	pElemRef	Pointer to Element reference
[in]	bTrimThumb	Show a colored trim for thumb?
[in]	colTrim	Color of thumb trim
[in]	bFrameThumb	Show a frame around thumb?
[in]	colFrame	Color of thumb frame
[in]	nTickDiv	Number of tick divisions to show (0 for none)
[in]	nTickLen	Length of tick marks
[in]	colTick	Color of ticks

Returns

none

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

Handle touch events to Seekbar 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[]