NNS_G2dFontGetTextHeight

Syntax


#include <nnsys/g2d/g2d_Font.h>

int NNS_G2dFontGetTextHeight(
	const NNSG2dFont* pFont,
	int vSpace,
	const NNSG2dChar* txt
);

Arguments

pFont [IN] Pointer to font
vSpace [IN] Line interval (in pixels)
txt [IN] Pointer to text string

Return Values

Returns the height of the text string when drawn (in pixels).

Description

Calculates the height of text string txt when drawn.

For information on the other arguments, see NNS_G2dTextCanvasInit.

Use this function when you want to know the size of the string before creating the TextCanvas. For example, use it when you are dynamically creating the smallest CharCanvas that can display all of txt. When TextCanvas is already created, use NNS_G2dTextCanvasGetTextHeight.

For a vertically written font, this function calculates the width of the text string.

See Also

Revision History

2007/03/14 Added support for vertically written/vertically held fonts.
2005/05/25 Initial version.

CONFIDENTIAL