Defines functions to interact with the LCD screen. More...

#include "lcd.h"

Functions
XColor	getColor (char *colorName)
	Return the XColor color from the color name. More...

XColor	RGBtoXCol (COLOR rgb)
	Convcerts an RGB colour to XColor. More...

int	LCDDrawFrame (int x1, int y1, int x2, int y2, XColor color)
	Draw a bordered frame. More...

int	LCDRect (int x1, int y1, int x2, int y2, COLOR col)
	A wrapper for LCDDrawFrame. More...

int	LCDDrawMenu (void)
	Draw the menu. More...

int	LCDDrawList (void)
	Draw the list. More...

int	LCDInit ()
	Initialize the LCD. More...

int	LCDClear (void)
	Clear the LCD display and all display buffers ie. turn it black. More...

int	LCDSetMode (HWORD mode)
	Update the internal mode flag bits. More...

HWORD	LCDGetMode (void)
	Get the internal mode flag bits. More...

int	LCDResetMode (HWORD mode)
	Reset the internal mode flag bits to a previously saved mode. More...

int	LCDMenu (char string1, char string2, char string3, char string4)
	Set menu entries in KEY_CLASSIC mode (4-buttons). Also sets the LCD_SHOWMENU flag and refresh the LCD. More...

int	LCDMenuIRaw (int pos, char string, XColor fgcol, XColor bgcol, void userp)
	Set specific menu entry in KEY_CLASSIC mode (index given by pos). Color customization for specific key is now possible (fgcol/bgcol). A user-specific data can be linked to the menu using userp pointer. Will also set the LCD_SHOWMENU flag and refresh the LCD. More...

int	LCDMenuI (int pos, char *string, COLOR fg, COLOR bg)
	A wrapper for LCDMenuIRaw. More...

MENU_ITEM *	LCDMenuItem (int index)
	Return the menuitem at a given position. More...

int	LCDList (LIST_MENU *menulist)
	Setup the list menu display and update appropriate info in the LIST_MENU structure pointed by menulist (e.g. scroll, count). Will also set the LCD_LISTMENU flag and refresh the LCD. More...

int	LCDSetList (LIST_MENU *menulist)
	Unlike LCDList(), this will blindly assign menulist to the mainlist for display. Doesn't update anything in the menulist structure, nor modify any internal flags. Useful to maintain multiple lists for menu display. More...

LIST_MENU *	LCDGetList (void)
	Get the currently active list menu. More...

RECT *	LCDListBox (int pos)
	Get the frame info of a specific list item in form of a RECT structure. More...

MENU_ITEM *	LCDListActiveItem (void)
	Get the selected menuitem in the list menu – using index & start variable in LIST_MENU. Will return 0x0 (NUL) if no item is currently selected. More...

int	LCDAreaRaw (int x1, int y1, int x2, int y2, XColor color)
	Draw a color-filled rectangle with (x1,y1) as top-left coordinate and (x2,y2) as the bottom-right coordinate. More...

int	LCDArea (int x1, int y1, int x2, int y2, COLOR col, int fill)
	A wrapper for LCDAreaRaw. More...

int	LCDFrame (int x1, int y1, int x2, int y2, XColor color)
	Draw a color rectangle frame with (x1,y1) as top-left coordinate and (x2,y2) as the bottom-right coordinate. More...

int	LCDTextColor (XColor fgcol, XColor bgcol, char colorflags)
	Set the default color for text (including background) and related flags (e.g. for transparent background). More...

int	LCDSetColor (COLOR fg, COLOR bg)
	A wrapper for LCDTextColor. More...

int	LCDSetFontRaw (char *fontAlias)
	Sets the font using alias in Xlib. More...

int	LCDSetFont (int fontName, int variation)
	Sets the font using fontName and variation. More...

int	LCDSetFontSize (int fontsize)
	Sets the font size. More...

int	LCDPrintfFont (EYEFONT eyeFont, const char *format,...)
	Print formatted string to LCD and refresh LCD. Cursor position is updated. More...

int	LCDPrintf (const char *format,...)
	Print formatted string to LCD and refresh LCD. Cursor position is updated. More...

int	LCDSetPrintf (int row, int column, const char *format,...)
	LCDPrintf with text position specified. More...

int	LCDSetPrintfFont (int row, int column, EYEFONT eyeFont, const char *format,...)
	LCDPrintf with text position and text colour specified. More...

int	LCDSetPos (int row, int column)
	Set the text cursor position to (row, column). More...

int	LCDGetPos (int row, int column)
	Get the text cursor position. More...

int	LCDSetPixel (int x, int y, XColor color)
	Sets the color of the pixel at (x,y) coordinate to color. More...

int	LCDPixel (int x, int y, COLOR col)
	A wrapper for LCDSet Pixel. More...

XColor	LCDGetPixel (int x, int y)
	Get the RGB color value of the pixel at (x,y) coordinate. More...

XColor	InvertColor (XColor color)
	Invert a RGB color. More...

int	LCDPixelInvert (int x, int y)
	Bit-invert the color of the pixel at (x,y) coordinate. More...

int	LCDCircle (int x1, int y1, int size, COLOR col, int fill)
	Draws a circle. More...

int	LCDCircleInvert (int x1, int y1, int r)
	Inverts the pixels inside of the given circle. More...

int	LCDLineRaw (int x1, int y1, int x2, int y2, XColor color)
	Draw a color line from (x1,y1) to (x2,y2). More...

int	LCDLine (int x1, int y1, int x2, int y2, COLOR col)
	A wrapper for LCDLineRaw. More...

int	LCDLineInvert (int x1, int y1, int x2, int y2)
	Draw a line from (x1,y1) to (x2,y2). The line pixels will invert the color of existing pixels. More...

int	LCDAreaInvert (int x1, int y1, int x2, int y2)
	Draw a rectangle with (x1,y1) as top-left coordinate and (x2,y2) as the bottom-right coordinate. The pixels in the specified area will invert the color of existing pixels. More...

RECT	LCDTextBar (int row, int column, int length, int fill, XColor color)
	Draw a textbar for text starting at position (row, column) until (row, column+length). The textbar will take about 25%-50% of text height & width to draw its frame. The fill parameter will define how much of the text bar should be 'filled' with color (like a progress bar). More...

int	LCDNeedRefresh (void)
	Indicate if the LCD need to be refreshed. More...

int	LCDRelease ()
	Release the LCD. More...

int	LCDRefresh (void)
	Refresh the screen (i.e write display buffers to the framebuffer device). Refreshes the menu. More...

int	LCDRefresh2 (void)
	Refresh the screen (i.e write display buffers to the framebuffer device). Does not refresh the menu. More...

int	LCDRefresh3 (void)
	Refresh the screen (i.e write display buffers to the framebuffer device). Does not refresh the menu or the listmenu. More...

int	LCDGetFBInfo (FBINFO *pinfo)
	Get display information and save to structure pointed by pinfo. Cursor info needs LCDInit() for textsize. More...

int	LCDListCount (void)
	Get the number of list items supported by the current display (text) configuration. This includes the item for title bar - thus, different from count variable in LIST_MENU as updated by an LCDList() call. More...

int	LCDListIndex (int index)
	Set the list index. More...

int	LCDListScrollUp (void)
	Scrolls the list display up. Menu index is not altered. If the active menu item goes out of focus, the index becomes negative (no item selected). More...

int	LCDListScrollDown (void)
	Scrolls the list display down. Menu index is not altered. If the active menu item goes out of focus, the index becomes negative (no item selected). More...

int	get_byte_order (void)

XImage *	create_image_from_buffer (Display dis, int screen, u_char buf, int width, int height)

int	LCDPutImageRGB (int xpos, int ypos, int xsize, int ysize, BYTE *data)
	Place a RGB color image (24bpp) at (xpos,ypos) position on the LCD screen. More...

int	convertGrey (BYTE greyimage, BYTE newImage)
	Converts a color image to grey. More...

int	LCDPutImageGrey (int xpos, int ypos, int xsize, int ysize, BYTE *image)
	Place a Grey image (24bpp) at (xpos,ypos) position on the LCD screen. More...

int	LCDImageStart (int t, int x, int y, int xs, int ys)
	Sets the parameters for subsequent image draws. More...

int	LCDImage (BYTE *img)
	Draws a colour (RGB) image to the LCD. More...

int	LCDImageGray (BYTE *greyImage)
	Draws a grey image to the LCD. More...

int	LCDGetSize (int x, int y)
	Get LCD resolution in pixels. More...

Detailed Description

Defines functions to interact with the LCD screen.

Defines functions to connect wirelessly between Eyebots.

Author: Marcus Pham & Remi KEAT; Marcus Pham

Function Documentation

int convertGrey	(	BYTE *	greyimage,
		BYTE *	newImage
	)

Converts a color image to grey.

Parameters

greyimage	: the input image
newImage	the output image

Returns: int retVal : always 0

int get_byte_order ( void )

Starting the Printing Image functions

XColor getColor ( char * colorName )

Return the XColor color from the color name.

Parameters

char* colorName

Returns: XColor color

XColor InvertColor ( XColor color )

Invert a RGB color.

Parameters

XColor color : RGB color value

Returns: XColor color : RGB color value

int LCDArea	(	int	x1,
		int	y1,
		int	x2,
		int	y2,
		COLOR	col,
		int	fill
	)

A wrapper for LCDAreaRaw.

Parameters

int	x1 : X-coordinate of top-left pixel
int	y1 : Y-coordinate of top-left pixel
int	x2 : X-coordinate of bottom-right pixel
int	y2 : Y-coordinate of bottom-right pixel
XColor	color : RGB fill color value

Returns: int retVal : always 0

int LCDAreaInvert	(	int	x1,
		int	y1,
		int	x2,
		int	y2
	)

Draw a rectangle with (x1,y1) as top-left coordinate and (x2,y2) as the bottom-right coordinate. The pixels in the specified area will invert the color of existing pixels.

Parameters

int	x1 : X-coordinate of top-left pixel
int	y1 : Y-coordinate of top-left pixel
int	x2 : X-coordinate of bottom-right pixel
int	y2 : Y-coordinate of bottom-right pixel

Returns: int retVal : always 0

int LCDAreaRaw	(	int	x1,
		int	y1,
		int	x2,
		int	y2,
		XColor	color
	)

Draw a color-filled rectangle with (x1,y1) as top-left coordinate and (x2,y2) as the bottom-right coordinate.

Parameters

int	x1 : X-coordinate of top-left pixel
int	y1 : Y-coordinate of top-left pixel
int	x2 : X-coordinate of bottom-right pixel
int	y2 : Y-coordinate of bottom-right pixel
XColor	color : RGB fill color value

Returns: int retVal : always 0

int LCDCircle	(	int	x1,
		int	y1,
		int	size,
		COLOR	col,
		int	fill
	)

Draws a circle.

Parameters

int	x1 : X-coordinate of the centre
int	y1 : Y-coordinate of the centre
int	size : radius of the circle
COLOR	col: the color of the circle
int	fill : fill(1) or no fill(0)

Returns: int retVal : always 0

int LCDCircleInvert	(	int	x1,
		int	y1,
		int	r
	)

Inverts the pixels inside of the given circle.

Parameters

int	x1 : X-coordinate of the centre
int	y1 : Y-coordinate of the centre
int	r the radius of the circle

Returns: int retVal : always 0

int LCDClear ( void )

Clear the LCD display and all display buffers ie. turn it black.

Returns: int retVal : always 0

int LCDDrawFrame	(	int	x1,
		int	y1,
		int	x2,
		int	y2,
		XColor	color
	)

Draw a bordered frame.

Parameters

int	x1 : X-coordinate of top-left pixel
int	y1 : Y-coordinate of top-left pixel
int	x2 : X-coordinate of bottom-right pixel
int	y2 : Y-coordinate of bottom-right pixel

Returns: int retVal : always 0

int LCDDrawList ( void )

Draw the list.

Returns: int retVal : always 0

int LCDDrawMenu ( void )

Draw the menu.

Returns: int retVal : always 0

int LCDFrame	(	int	x1,
		int	y1,
		int	x2,
		int	y2,
		XColor	color
	)

Draw a color rectangle frame with (x1,y1) as top-left coordinate and (x2,y2) as the bottom-right coordinate.

Parameters

int	x1 : X-coordinate of top-left pixel
int	y1 : Y-coordinate of top-left pixel
int	x2 : X-coordinate of bottom-right pixel
int	y2 : Y-coordinate of bottom-right pixel
XColor	color : RGB fill color value

Returns: int retVal : always 0

int LCDGetFBInfo ( FBINFO * pinfo )

Get display information and save to structure pointed by pinfo. Cursor info needs LCDInit() for textsize.

Parameters

FBINFO* pinfo : Pointer to storage for screen & cursor info

Returns: int retVal
0 on success
Negative value on failure

LIST_MENU* LCDGetList ( void )

Get the currently active list menu.

Returns: LIST_MENU* retListMenu : Pointer to LIST_MENU structure

HWORD LCDGetMode ( void )

Get the internal mode flag bits.

Returns: HWORD mode : Current mode flag bits

XColor LCDGetPixel	(	int	x,
		int	y
	)

Get the RGB color value of the pixel at (x,y) coordinate.

Parameters

int	x : X-coordinate of the pixel
int	y : Y-coordinate of the pixel

Returns: XColor color : RGB color value

int LCDGetPos	(	int *	row,
		int *	column
	)

Get the text cursor position.

Parameters

int*	row : Pointer to cursor row index
int*	column : Pointer to cursor column index

Returns: int retVal : always 0

int LCDGetSize	(	int *	x,
		int *	y
	)

Get LCD resolution in pixels.

Parameters

x	: Where to store the width of the LCD
y	: Where to store the height of the LCD

Returns: int retVal : always 0

int LCDImage ( BYTE * img )

Draws a colour (RGB) image to the LCD.

Parameters

img	: A pointer to the BYTE buffer of the image

Returns: int retVal : always 0

int LCDImageGray ( BYTE * greyImage )

Draws a grey image to the LCD.

Parameters

img	: A pointer to the BYTE buffer of the image

Returns: int retVal : always 0

int LCDImageStart	(	int	t,
		int	x,
		int	y,
		int	xs,
		int	ys
	)

Sets the parameters for subsequent image draws.

Parameters

int	t : the image type
int	x : x-coordinate of top-left image position
int	y : y-coordinate of top-left image position
int	xs : Image width
int	ys : Image height

Returns: int retVal : always 0

int LCDInit ( )

Initialize the LCD.

Returns: int retVal : always 0, if already initilialised return 1

int LCDLine	(	int	x1,
		int	y1,
		int	x2,
		int	y2,
		COLOR	col
	)

A wrapper for LCDLineRaw.

Parameters

int	x1 : X-coordinate of first pixel
int	y1 : Y-coordinate of first pixel
int	x2 : X-coordinate of second pixel
int	y2 : Y-coordinate of second pixel
col	: RGB color value for the pixel

Returns: int retVal : always 0

int LCDLineInvert	(	int	x1,
		int	y1,
		int	x2,
		int	y2
	)

Draw a line from (x1,y1) to (x2,y2). The line pixels will invert the color of existing pixels.

Parameters

int	x1 : X-coordinate of first pixel
int	y1 : Y-coordinate of first pixel
int	x2 : X-coordinate of second pixel
int	y2 : Y-coordinate of second pixel

Returns: int retVal : always 0

int LCDLineRaw	(	int	x1,
		int	y1,
		int	x2,
		int	y2,
		XColor	color
	)

Draw a color line from (x1,y1) to (x2,y2).

Parameters

int	x1 : X-coordinate of first pixel
int	y1 : Y-coordinate of first pixel
int	x2 : X-coordinate of second pixel
int	y2 : Y-coordinate of second pixel
XColor	color : RGB color value for the pixel

Returns: int retVal : always 0

int LCDList ( LIST_MENU * menulist )

Setup the list menu display and update appropriate info in the LIST_MENU structure pointed by menulist (e.g. scroll, count). Will also set the LCD_LISTMENU flag and refresh the LCD.

Parameters

LIST_MENU* menulist : Listmenu to be used for display

Returns: int retVal : always 0

MENU_ITEM* LCDListActiveItem ( void )

Get the selected menuitem in the list menu – using index & start variable in LIST_MENU. Will return 0x0 (NUL) if no item is currently selected.

Returns: MENU_ITEM* retMenuItem : Pointer to a MENU_ITEM structure

RECT* LCDListBox ( int pos )

Get the frame info of a specific list item in form of a RECT structure.

Parameters

int	pos : Index of list item

Returns: RECT* retMenuRect : Pointer to a RECT structure

int LCDListCount ( void )

Get the number of list items supported by the current display (text) configuration. This includes the item for title bar - thus, different from count variable in LIST_MENU as updated by an LCDList() call.

Returns: int listCount : Number of list items (including title box)

int LCDListIndex ( int index )

Set the list index.

Parameters

int	index : List index

Returns: int retVal : List index

int LCDListScrollDown ( void )

Scrolls the list display down. Menu index is not altered. If the active menu item goes out of focus, the index becomes negative (no item selected).

Returns: int retVal : always 0

int LCDListScrollUp ( void )

Scrolls the list display up. Menu index is not altered. If the active menu item goes out of focus, the index becomes negative (no item selected).

Returns: int retVal : always 0

int LCDMenu	(	char *	string1,
		char *	string2,
		char *	string3,
		char *	string4
	)

Set menu entries in KEY_CLASSIC mode (4-buttons). Also sets the LCD_SHOWMENU flag and refresh the LCD.

Parameters

char*	string1 : Menu entry for KEY1 in classic mode
char*	string2 : Menu entry for KEY2 in classic mode
char*	string3 : Menu entry for KEY3 in classic mode
char*	string4 : Menu entry for KEY4 in classic mode

Returns: int retVal : always 0

int LCDMenuI	(	int	pos,
		char *	string,
		COLOR	fg,
		COLOR	bg
	)

A wrapper for LCDMenuIRaw.

Parameters

int	pos : Select menu entry in classic mode (from 1->4)
char*	string : Menu entry for the key at specified index
XColor	fgcol : Textcolor for the menu
XColor	bgcol : Background color for the menu
void*	userp : A general purpose pointer for user-specific data

Returns: int retVal : always 0

int LCDMenuIRaw	(	int	pos,
		char *	string,
		XColor	fgcol,
		XColor	bgcol,
		void *	userp
	)

Set specific menu entry in KEY_CLASSIC mode (index given by pos). Color customization for specific key is now possible (fgcol/bgcol). A user-specific data can be linked to the menu using userp pointer. Will also set the LCD_SHOWMENU flag and refresh the LCD.

Parameters

int	pos : Select menu entry in classic mode
char*	string : Menu entry for the key at specified index
XColor	fgcol : Textcolor for the menu
XColor	bgcol : Background color for the menu
void*	userp : A general purpose pointer for user-specific data

Returns: int retVal : always 0

MENU_ITEM* LCDMenuItem ( int index )

Return the menuitem at a given position.

Parameters

int	index : position of the menuitem (from 1->4)

Returns: MENU_ITEM* menuItem

int LCDNeedRefresh ( void )

Indicate if the LCD need to be refreshed.

Returns: int retVal : non-null value indicate that the LCD need to be refreshed

int LCDPixel	(	int	x,
		int	y,
		COLOR	col
	)

A wrapper for LCDSet Pixel.

Parameters

int	x : X-coordinate of the pixel
int	y : Y-coordinate of the pixel
col	: RGB color value for the pixel

Returns: int retVal : always 0

int LCDPixelInvert	(	int	x,
		int	y
	)

Bit-invert the color of the pixel at (x,y) coordinate.

Parameters

int	x : X-coordinate of the pixel
int	y : Y-coordinate of the pixel

Returns: int retVal : always 0

int LCDPrintf	(	const char *	format,
			...
	)

Print formatted string to LCD and refresh LCD. Cursor position is updated.

Parameters

const char* format : Formatted string

Returns: int retVal : always 0

int LCDPrintfFont	(	EYEFONT	eyeFont,
		const char *	format,
			...
	)

Print formatted string to LCD and refresh LCD. Cursor position is updated.

Parameters

const char* format : Formatted string

Returns: int retVal : always 0

int LCDPutImageGrey	(	int	xpos,
		int	ypos,
		int	xsize,
		int	ysize,
		BYTE *	image
	)

Place a Grey image (24bpp) at (xpos,ypos) position on the LCD screen.

Parameters

int	xpos : X-coordinate of top-left image position
int	ypos : Y-coordinate of top-left image position
int	xsize : Image width
int	ysize : Image height
BYTE*	data : Pointer to image data (24-bit per pixel)

Returns: int retVal : always 0

int LCDPutImageRGB	(	int	xpos,
		int	ypos,
		int	xsize,
		int	ysize,
		BYTE *	data
	)

Place a RGB color image (24bpp) at (xpos,ypos) position on the LCD screen.

Parameters

int	xpos : X-coordinate of top-left image position
int	ypos : Y-coordinate of top-left image position
int	xsize : Image width
int	ysize : Image height
BYTE*	data : Pointer to image data (24-bit per pixel)

Returns: int retVal : always 0

int LCDRect	(	int	x1,
		int	y1,
		int	x2,
		int	y2,
		COLOR	col
	)

A wrapper for LCDDrawFrame.

Parameters

int	x1 : X-coordinate of top-left pixel
int	y1 : Y-coordinate of top-left pixel
int	x2 : X-coordinate of bottom-right pixel
int	y2 : Y-coordinate of bottom-right pixel

Returns: int retVal : always 0

int LCDRefresh ( void )

Refresh the screen (i.e write display buffers to the framebuffer device). Refreshes the menu.

Returns: int retVal : always 0

int LCDRefresh2 ( void )

Refresh the screen (i.e write display buffers to the framebuffer device). Does not refresh the menu.

Returns: int retVal : always 0

int LCDRefresh3 ( void )

Refresh the screen (i.e write display buffers to the framebuffer device). Does not refresh the menu or the listmenu.

Returns: int retVal : always 0

int LCDRelease ( )

Release the LCD.

Returns: int retVal : always 0

int LCDResetMode ( HWORD mode )

Reset the internal mode flag bits to a previously saved mode.

Parameters

HWORD mode : Mode flag - bit XORed

Returns: int retVal : always 0

int LCDSetColor	(	COLOR	fg,
		COLOR	bg
	)

A wrapper for LCDTextColor.

Parameters

fg	: Default color for text
bg	: Default color for text background

Returns: 0 always

int LCDSetFont	(	int	fontName,
		int	variation
	)

Sets the font using fontName and variation.

Parameters

int	fontNmae the type of font
int	variation the variation (NORMAL/BOLD)

Returns: 0 always

int LCDSetFontRaw ( char * fontAlias )

Sets the font using alias in Xlib.

Parameters

fontAlias the alias for the font

Returns: 0 always

int LCDSetFontSize ( int fontsize )

Sets the font size.

Parameters

int	fontsize the size of font

Returns: 0 aon success, 1 for invalid fontsize

int LCDSetList ( LIST_MENU * menulist )

Unlike LCDList(), this will blindly assign menulist to the mainlist for display. Doesn't update anything in the menulist structure, nor modify any internal flags. Useful to maintain multiple lists for menu display.

Parameters

LIST_MENU* menulist : Listmenu to be used for display

Returns: int retVal : always 0

int LCDSetMode ( HWORD mode )

Update the internal mode flag bits.

Parameters

HWORD mode : LCD Mode flag

Returns: int retVal : always 0

int LCDSetPixel	(	int	x,
		int	y,
		XColor	color
	)

Sets the color of the pixel at (x,y) coordinate to color.

Parameters

int	x : X-coordinate of the pixel
int	y : Y-coordinate of the pixel
XColor	color : color value for the pixel

Returns: int retVal : always 0

int LCDSetPos	(	int	row,
		int	column
	)

Set the text cursor position to (row, column).

Parameters

int	row : Text cursor row index
int	column : Text cursor column index

Returns: int retVal : always 0

int LCDSetPrintf	(	int	row,
		int	column,
		const char *	format,
			...
	)

LCDPrintf with text position specified.

Parameters

int	row : Cursor position
int	column : Cursor position
const	char* format : Formatted string

Returns: int retVal : always 0

int LCDSetPrintfFont	(	int	row,
		int	column,
		EYEFONT	eyeFont,
		const char *	format,
			...
	)

LCDPrintf with text position and text colour specified.

Parameters

int	row : Cursor position
int	column : Cursor position
XColor	colour : the colour of the text
const	char* format : Formatted string

Returns: int retVal : always 0

RECT LCDTextBar	(	int	row,
		int	column,
		int	length,
		int	fill,
		XColor	color
	)

Draw a textbar for text starting at position (row, column) until (row, column+length). The textbar will take about 25%-50% of text height & width to draw its frame. The fill parameter will define how much of the text bar should be 'filled' with color (like a progress bar).

Parameters

int	row : Start text cursor position
int	column : Start text cursor position
int	length : Text length of the bar
int	fill : Percentage of textbar to be filled
XColor	color : Fill color for the textbar

Returns: RECT rect : RECT structure for the textbar's frame

int LCDTextColor	(	XColor	fgcol,
		XColor	bgcol,
		char	colorflags
	)

Set the default color for text (including background) and related flags (e.g. for transparent background).

Parameters

XColor	fgcol : Default color for text
XColor	bgcol : Default color for text background
char	colorflags : Mode flag for text color

Valid value for colorflags :

LCD_BGCOL_TRANSPARENT
LCD_BGCOL_INVERSE
LCD_FGCOL_INVERSE
LCD_BGCOL_NOTRANSPARE
LCD_BGCOL_NOINVERSE
LCD_FGCOL_NOINVERSE

Returns: int retVal : always 0

XColor RGBtoXCol ( COLOR rgb )

Convcerts an RGB colour to XColor.

Parameters

rgb	the COLOR object

Returns: col the XColor equivalent

Functions

Detailed Description

Function Documentation