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

Include dependency graph for XListbox.c:

Macros
#define	XLISTBOX_MAX_STR

Functions
char *	gslc_ElemXListboxGetItemAddr (gslc_tsXListbox *pListbox, int16_t nItemCurSel)

bool	gslc_ElemXListboxRecalcSize (gslc_tsXListbox *pListbox, gslc_tsRect rElem)

void	gslc_ElemXListboxSetSize (gslc_tsGui pGui, gslc_tsElemRef pElemRef, int8_t nRows, int8_t nCols)
	Configure the number of rows & columns to display in the listbox. More...

void	gslc_ElemXListboxSetMargin (gslc_tsGui pGui, gslc_tsElemRef pElemRef, int8_t nMarginW, int8_t nMarginH)
	Configure the margin inside the listbox. More...

void	gslc_ElemXListboxItemsSetSize (gslc_tsGui pGui, gslc_tsElemRef pElemRef, int16_t nItemW, int16_t nItemH)
	Configure the size of the listbox items. More...

void	gslc_ElemXListboxItemsSetGap (gslc_tsGui pGui, gslc_tsElemRef pElemRef, int8_t nGap, gslc_tsColor colGap)
	Configure the gap between listbox items. More...

void	gslc_ElemXListboxReset (gslc_tsGui pGui, gslc_tsElemRef pElemRef)
	Empty the listbox of all items. More...

bool	gslc_ElemXListboxAddItem (gslc_tsGui pGui, gslc_tsElemRef pElemRef, const char *pStrItem)
	Add an item to the listbox. More...

bool	gslc_ElemXListboxInsertItemAt (gslc_tsGui pGui, gslc_tsElemRef pElemRef, uint16_t nInsertPos, const char *pStrItem)
	Insert an item in the listbox at a specific position. More...

bool	gslc_ElemXListboxDeleteItemAt (gslc_tsGui pGui, gslc_tsElemRef pElemRef, uint16_t nDeletePos)
	Insert an item in the listbox at a specific position. More...

bool	gslc_ElemXListboxGetItem (gslc_tsGui pGui, gslc_tsElemRef pElemRef, int16_t nItemCurSel, char *pStrItem, uint8_t nStrItemLen)
	Get the indexed listbox item. More...

int16_t	gslc_ElemXListboxGetItemCnt (gslc_tsGui pGui, gslc_tsElemRef pElemRef)
	Get the number of items in the listbox. More...

gslc_tsElemRef *	gslc_ElemXListboxCreate (gslc_tsGui pGui, int16_t nElemId, int16_t nPage, gslc_tsXListbox pXData, gslc_tsRect rElem, int16_t nFontId, uint8_t *pBufItems, uint16_t nBufItemsMax, int16_t nItemDefault)
	Create a Listbox Element. More...

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

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

int16_t	gslc_ElemXListboxGetSel (gslc_tsGui pGui, gslc_tsElemRef pElemRef)
	Get a Listbox element's current selection. More...

bool	gslc_ElemXListboxSetSel (gslc_tsGui pGui, gslc_tsElemRef pElemRef, int16_t nItemCurSel)
	Set a Listbox element's current selection. More...

bool	gslc_ElemXListboxSetScrollPos (gslc_tsGui pGui, gslc_tsElemRef pElemRef, uint16_t nScrollPos)
	Set the Listbox scroll position. More...

void	gslc_ElemXListboxSetSelFunc (gslc_tsGui pGui, gslc_tsElemRef pElemRef, GSLC_CB_XLISTBOX_SEL funcCb)
	Assign the selection callback function for a Listbox. More...

Variables
const char GSLC_PMEM	ERRSTR_NULL []

const char GSLC_PMEM	ERRSTR_PXD_NULL []

Macro Definition Documentation

#define XLISTBOX_MAX_STR

Function Documentation

bool gslc_ElemXListboxAddItem	(	gslc_tsGui *	pGui,
		gslc_tsElemRef *	pElemRef,
		const char *	pStrItem
	)

Add an item to the listbox.

Parameters

[in]	pGui	Pointer to GUI
[in]	pElemRef	Ptr to Element Reference to update
[in]	pStrItem	String to use when creating the listbox item

Returns: true if OK, false if fail (eg. insufficient buffer storage)

gslc_tsElemRef* gslc_ElemXListboxCreate	(	gslc_tsGui *	pGui,
		int16_t	nElemId,
		int16_t	nPage,
		gslc_tsXListbox *	pXData,
		gslc_tsRect	rElem,
		int16_t	nFontId,
		uint8_t *	pBufItems,
		uint16_t	nBufItemsMax,
		int16_t	nSelDefault
	)

Create a Listbox 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]	nFontId	Font ID for item display
[in]	pBufItems	Pointer to buffer that will contain list of items
[in]	nBufItemsMax	Max size of buffer for list of items (pBufItems)
[in]	nSelDefault	Default item to select

Returns: Pointer to Element reference or NULL if failure

bool gslc_ElemXListboxDeleteItemAt	(	gslc_tsGui *	pGui,
		gslc_tsElemRef *	pElemRef,
		uint16_t	nDeletePos
	)

Insert an item in the listbox at a specific position.

Parameters

[in]	pGui	Pointer to GUI
[in]	pElemRef	Ptr to Element Reference to update
[in]	nDeletePos	Position to delete

Returns: true if OK, false if fail

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

Draw a Listbox 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

bool gslc_ElemXListboxGetItem	(	gslc_tsGui *	pGui,
		gslc_tsElemRef *	pElemRef,
		int16_t	nItemCurSel,
		char *	pStrItem,
		uint8_t	nStrItemLen
	)

Get the indexed listbox item.

Parameters

[in]	pGui	Pointer to GUI
[in]	pElemRef	Ptr to Element Reference to update
[in]	nItemCurSel	Item index to fetch
[out]	pStrItem	Ptr to the string buffer to receive the item
[in]	nStrItemLen	Maximum buffer length of pStrItem

Returns: true if success, false if fail (eg. can't locate item)

char* gslc_ElemXListboxGetItemAddr	(	gslc_tsXListbox *	pListbox,
		int16_t	nItemCurSel
	)

int16_t gslc_ElemXListboxGetItemCnt	(	gslc_tsGui *	pGui,
		gslc_tsElemRef *	pElemRef
	)

Get the number of items in the listbox.

Parameters

[in]	pGui	Pointer to GUI
[in]	pElemRef	Ptr to Element Reference to update

Returns: Number of items

int16_t gslc_ElemXListboxGetSel	(	gslc_tsGui *	pGui,
		gslc_tsElemRef *	pElemRef
	)

Get a Listbox element's current selection.

Parameters

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

Returns: Current Listbox selection (or -1 if none)

bool gslc_ElemXListboxInsertItemAt	(	gslc_tsGui *	pGui,
		gslc_tsElemRef *	pElemRef,
		uint16_t	nInsertPos,
		const char *	pStrItem
	)

Insert an item in the listbox at a specific position.

Parameters

[in]	pGui	Pointer to GUI
[in]	pElemRef	Ptr to Element Reference to update
[in]	nInsertPos	Insertion position
[in]	pStrItem	String to use when creating the listbox item

Returns: true if OK, false if fail (eg. insufficient buffer storage)

void gslc_ElemXListboxItemsSetGap	(	gslc_tsGui *	pGui,
		gslc_tsElemRef *	pElemRef,
		int8_t	nGap,
		gslc_tsColor	colGap
	)

Configure the gap between listbox items.

Parameters

[in]	pGui	Pointer to GUI
[in]	pElemRef	Ptr to Element Reference to update
[in]	nGap	Set the gap between listbox items (0 for none)
[in]	colGap	Set the color of the gap between listbox items

Returns: none

void gslc_ElemXListboxItemsSetSize	(	gslc_tsGui *	pGui,
		gslc_tsElemRef *	pElemRef,
		int16_t	nItemW,
		int16_t	nItemH
	)

Configure the size of the listbox items.

Parameters

[in]	pGui	Pointer to GUI
[in]	pElemRef	Ptr to Element Reference to update
[in]	nItemW	Set the width of a listbox item (or -1 to auto-size)
[in]	nItemH	Set the height of a listbox item

Returns: none

bool gslc_ElemXListboxRecalcSize	(	gslc_tsXListbox *	pListbox,
		gslc_tsRect	rElem
	)

void gslc_ElemXListboxReset	(	gslc_tsGui *	pGui,
		gslc_tsElemRef *	pElemRef
	)

Empty the listbox of all items.

Parameters

[in]	pGui	Pointer to GUI
[in]	pElemRef	Ptr to Element Reference to update

Returns: none

void gslc_ElemXListboxSetMargin	(	gslc_tsGui *	pGui,
		gslc_tsElemRef *	pElemRef,
		int8_t	nMarginW,
		int8_t	nMarginH
	)

Configure the margin inside the listbox.

Defines the region bewteen the element rect and the inner listbox items

Parameters

[in]	pGui	Pointer to GUI
[in]	pElemRef	Ptr to Element Reference to update
[in]	nMarginW	Set the margin (horizontal) inside the listbox (0 for none)
[in]	nMarginH	Set the margin (horizontal) inside the listbox (0 for none)

Returns: none

bool gslc_ElemXListboxSetScrollPos	(	gslc_tsGui *	pGui,
		gslc_tsElemRef *	pElemRef,
		uint16_t	nScrollPos
	)

Set the Listbox scroll position.

Parameters

[in]	pGui	Pointer to GUI
[in]	pElemRef	Pointer to Element reference
[in]	nScrollPos	Scroll the listbox so that the nScrollPos item is at the top (0 default)

Returns: true if success, false if fail

bool gslc_ElemXListboxSetSel	(	gslc_tsGui *	pGui,
		gslc_tsElemRef *	pElemRef,
		int16_t	nItemCurSel
	)

Set a Listbox element's current selection.

Parameters

[in]	pGui	Pointer to GUI
[in]	pElemRef	Pointer to Element reference
[in]	nItemCurSel	Listbox item to select (or -1 for none)

Returns: true if success, false if fail

void gslc_ElemXListboxSetSelFunc	(	gslc_tsGui *	pGui,
		gslc_tsElemRef *	pElemRef,
		GSLC_CB_XLISTBOX_SEL	funcCb
	)

Assign the selection callback function for a Listbox.

Parameters

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

Returns: none

void gslc_ElemXListboxSetSize	(	gslc_tsGui *	pGui,
		gslc_tsElemRef *	pElemRef,
		int8_t	nRows,
		int8_t	nCols
	)

Configure the number of rows & columns to display in the listbox.

Parameters

[in]	pGui	Pointer to GUI
[in]	pElemRef	Ptr to Element Reference to update
[in]	nRows	Number of rows (>= 1, or XLISTBOX_SIZE_AUTO to base on content)
[in]	nCols	Number of columns (>= 1)

Returns: none

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

Handle touch events to Listbox 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[]

Macros

Functions

Variables

Macro Definition Documentation

Function Documentation

Variable Documentation