textspan_lut.h File Reference

lookup table for textspan More...

#include <stdbool.h>

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Functions
double	estimate_text_width_1pt (const char *font_name, const char *text, bool bold, bool italic)

Function Documentation

estimate_text_width_1pt()

double estimate_text_width_1pt	(	const char *	font_name,
		const char *	text,
		bool	bold,
		bool	italic
	)

Parameters

text	a single line of ASCII text which should contain no control characters.

Returns

The estimated width of text in 1 point. A value is always returned, falling back to Times-Roman metrics if there is no hard-coded lookup table for the given font_name.

Definition at line 830 of file textspan_lut.c.

References estimate_character_width_canonical(), FontFamilyMetrics::font_name, get_metrics_for_font_family(), get_metrics_for_font_variant(), and FontFamilyMetrics::units_per_em.

Referenced by estimate_textspan_size().

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