blf_thumbs.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ft2build.h>
#include "BLI_listbase.h"
#include "BLI_rect.h"
#include "BLI_threads.h"
#include "BLI_utildefines.h"
#include "blf_internal.h"
#include "blf_internal_types.h"
#include "BLF_api.h"
#include "BLT_translation.h"
#include "BLI_strict_flags.h"

Go to the source code of this file.

Functions
void	BLF_thumb_preview (const char *filename, const char **draw_str, const char **i18n_draw_str, const unsigned char draw_str_lines, const float font_color[4], const int font_size, unsigned char *buf, int w, int h, int channels)

Detailed Description

Utility function to generate font preview images.

Isolate since this needs to be called by ImBuf code (bad level call).

Definition in file blf_thumbs.c.

Function Documentation

BLF_thumb_preview()

void BLF_thumb_preview	(	const char *	filename,
		const char **	draw_str,
		const char **	i18n_draw_str,
		const unsigned char	draw_str_lines,
		const float	font_color[4],
		const int	font_size,
		unsigned char *	buf,
		int	w,
		int	h,
		int	channels
	)

This function is used for generating thumbnail previews.

Note

called from a thread, so it bypasses the normal BLF_* api (which isn't thread-safe).

Definition at line 51 of file blf_thumbs.c.

References GlyphCacheBLF::ascender, blf_draw_buffer__end(), blf_draw_buffer__start(), blf_font_count_missing_chars(), blf_font_draw_buffer(), blf_font_free(), blf_font_new(), blf_font_size(), blf_glyph_cache_find(), FontBLF::buf_info, FontBufInfoBLF::cbuf, FontBufInfoBLF::ch, FontBufInfoBLF::col_init, FontBufInfoBLF::dims, FontBLF::dpi, float(), MAX2, NULL, FontBLF::pos, FontBLF::size, and w().

Referenced by IMB_thumb_load_font().