Renders text into an image using a TrueType font. More...

Public Member Functions
	FontPainter ()
	Constructs a FontPainter with no paint engine or font set.

	~FontPainter ()
	Destroys the FontPainter and releases font resources.

void	setPaintEngine (const PaintEngine &val)
	Sets the paint engine used for rendering.

void	setFontFilename (const String &val)
	Sets the path to the TrueType font file.

bool	drawText (const String &text, int x, int y, int pointSize=12) const
	Draws text at the specified position.

int	measureText (const String &text, int pointSize=12) const
	Measures the pixel width of a text string without drawing it.

Detailed Description

Renders text into an image using a TrueType font.

Uses a PaintEngine to draw glyphs loaded from a TrueType font file. Set the paint engine and font filename before calling drawText().

Member Function Documentation

Draws text at the specified position.

Parameters

text	The text string to render.
x	The x coordinate of the text origin.
y	The y coordinate of the text origin (baseline).
pointSize	The font size in points (default 12).

int FontPainter::measureText	(	const String &	text,
		int	pointSize = `12`
	)		const

Measures the pixel width of a text string without drawing it.

Parameters

text	The text string to measure.
pointSize	The font size in points (default 12).

void FontPainter::setFontFilename ( const String & val )

inline

Sets the path to the TrueType font file.

Parameters

val	The filename or path of the font to load.

void FontPainter::setPaintEngine ( const PaintEngine & val )

inline

Sets the paint engine used for rendering.

Parameters

val	The PaintEngine to use for drawing operations.

The documentation for this class was generated from the following file: