DebugPrinter

The class DebugPrinter defines the interface for printing debug messages on top of the framebuffer.

Inherited by: LCD16DebugPrinter, LCD1DebugPrinter, LCD24DebugPrinter, LCD2DebugPrinter, LCD32DebugPrinter, LCD4DebugPrinter, LCD8DebugPrinterBase

Public Functions

	DebugPrinter()
	Initializes a new instance of the DebugPrinter class.
virtual void	draw(const Rect & rect) const =0
	Draws the debug string on top of the framebuffer content.
const Rect &	getRegion() const
	Returns the region where the debug string is displayed.
void	setColor(colortype fg)
	Sets the foreground color of the debug string.
void	setPosition(uint16_t x, uint16_t y, uint16_t w, uint16_t h)
	Sets the position onscreen where the debug string will be displayed.
void	setScale(uint8_t scale)
	Sets the font scale of the debug string.
void	setString(const char * string)
	Sets the debug string to be displayed on top of the framebuffer.
virtual	~DebugPrinter()
	Finalizes an instance of the DebugPrinter class.

Protected Functions

uint16_t	getGlyph(uint8_t c) const
	Gets a glyph (15 bits) arranged with 3 bits wide, 5 bits high in a single uint16_t value.

Protected Attributes

colortype	debugForegroundColor
	Font color to use when displaying the debug string.
Rect	debugRegion
	Region on screen where the debug message is displayed.
uint8_t	debugScale
	Font scaling factor to use when displaying the debug string.
const char *	debugString
	Debug string to be displayed on screen.

Public Functions Documentation

DebugPrinter

DebugPrinter	(			)

Initializes a new instance of the DebugPrinter class.

draw

virtual void draw	(	const Rect &	rect	)

Draws the debug string on top of the framebuffer content.

Parameters:

rect	The rect to draw inside.

Reimplemented by: touchgfx::LCD16DebugPrinter::draw, touchgfx::LCD1DebugPrinter::draw, touchgfx::LCD24DebugPrinter::draw, touchgfx::LCD2DebugPrinter::draw, touchgfx::LCD32DebugPrinter::draw, touchgfx::LCD4DebugPrinter::draw, touchgfx::LCD8ABGR2222DebugPrinter::draw, touchgfx::LCD8ARGB2222DebugPrinter::draw, touchgfx::LCD8BGRA2222DebugPrinter::draw, touchgfx::LCD8RGBA2222DebugPrinter::draw

getRegion

const Rect & getRegion	(			)	const

Returns the region where the debug string is displayed.

Returns:

Rect The debug string region.

setColor

void setColor	(	colortype	fg	)

Sets the foreground color of the debug string.

Parameters:

fg	The foreground color of the debug string.

setPosition

void setPosition	(	uint16_t	x ,
		uint16_t	y ,
		uint16_t	w ,
		uint16_t	h
		)

Sets the position onscreen where the debug string will be displayed.

Parameters:

x	The coordinate of the region where the debug string is displayed.
y	The coordinate of the region where the debug string is displayed.
w	The width of the region where the debug string is displayed.
h	The height of the region where the debug string is displayed.

setScale

void setScale	(	uint8_t	scale	)

Sets the font scale of the debug string.

Parameters:

scale	The font scale of the debug string.

setString

void setString	(	const char *	string	)

Sets the debug string to be displayed on top of the framebuffer.

Parameters:

string	The string to be displayed.

~DebugPrinter

virtual ~DebugPrinter	(			)

Finalizes an instance of the DebugPrinter class.

Protected Functions Documentation

getGlyph

uint16_t getGlyph	(	uint8_t	c	)

Gets a glyph (15 bits) arranged with 3 bits wide, 5 bits high in a single uint16_t value.

Parameters:

c	The character to get a glyph for.

Returns:

The glyph.

Protected Attributes Documentation

debugForegroundColor

colortype debugForegroundColor

Font color to use when displaying the debug string.

debugRegion

Rect debugRegion

Region on screen where the debug message is displayed.

debugScale

uint8_t debugScale

Font scaling factor to use when displaying the debug string.

debugString

const char * debugString

Debug string to be displayed on screen.