gltk::TextDraw Class Reference

a single line text drawing object More...

#include <textdraw.hh>

Inheritance diagram for gltk::TextDraw:

List of all members.

Public Member Functions
void	set_text (std::string const &text)
	set the text
std::string const &	get_text () const
	get the text
void *	get_font () const
	get used font
int	get_ascent () const
	get the ascent of font used
Protected Member Functions
void	draw_text (Align xalign=ALIGN_START, Align yalign=ALIGN_START, int width_limit=0)
	draw the text at the current raster position
int	text_height () const
	get height of text
int	text_width () const
	get width of text
int	text_width (std::string const &string) const
	get width of a given string

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Detailed Description

a single line text drawing object

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Member Function Documentation

void TextDraw::draw_text	(	Align	xalign = ALIGN_START,
		Align	yalign = ALIGN_START,
		int	width_limit = 0
	)		[protected]

draw the text at the current raster position

Parameters:

xalign	horizontal alignment
yalign	vertical alignment
width_limit	width limit of drawn text

int TextDraw::text_width

(

std::string const &

string

)

const [protected]

get width of a given string

Parameters:

string

string whoes width is to be calculated