C++ (Cpp) fz_check_font_dimensions 예제들

예제 #1

파일: res_font.c 프로젝트: Jens1970/sumatrapdf

fz_font *
fz_new_font_from_memory(fz_context *ctx, char *name, unsigned char *data, int len, int index, int use_glyph_bbox)
{
	FT_Face face;
	fz_font *font;
	int fterr;

	fz_keep_freetype(ctx);

	fz_lock(ctx, FZ_LOCK_FREETYPE);
	fterr = FT_New_Memory_Face(ctx->font->ftlib, data, len, index, &face);
	fz_unlock(ctx, FZ_LOCK_FREETYPE);
	if (fterr)
	{
		fz_drop_freetype(ctx);
		fz_throw(ctx, "freetype: cannot load font: %s", ft_error_string(fterr));
	}
	fz_check_font_dimensions(face);

	if (!name)
		name = face->family_name;

	font = fz_new_font(ctx, name, use_glyph_bbox, face->num_glyphs);
	font->ft_face = face;
	font->bbox.x0 = (float) face->bbox.xMin / face->units_per_EM;
	font->bbox.y0 = (float) face->bbox.yMin / face->units_per_EM;
	font->bbox.x1 = (float) face->bbox.xMax / face->units_per_EM;
	font->bbox.y1 = (float) face->bbox.yMax / face->units_per_EM;

	return font;
}

예제 #2

파일: font.c 프로젝트: superbatonchik/mupdf-converter

fz_font *
fz_new_font_from_file(fz_context *ctx, char *name, char *path, int index, int use_glyph_bbox)
{
	FT_Face face;
	fz_font *font;
	int fterr;

	fz_keep_freetype(ctx);

	fz_lock(ctx, FZ_LOCK_FREETYPE);
	fterr = FT_New_Face(ctx->font->ftlib, path, index, &face);
	fz_unlock(ctx, FZ_LOCK_FREETYPE);
	if (fterr)
	{
		fz_drop_freetype(ctx);
		fz_throw(ctx, FZ_ERROR_GENERIC, "freetype: cannot load font: %s", ft_error_string(fterr));
	}
	fz_check_font_dimensions(face);

	if (!name)
		name = face->family_name;

	font = fz_new_font(ctx, name, use_glyph_bbox, face->num_glyphs);
	font->ft_face = face;
	fz_set_font_bbox(ctx, font,
		(float) face->bbox.xMin / face->units_per_EM,
		(float) face->bbox.yMin / face->units_per_EM,
		(float) face->bbox.xMax / face->units_per_EM,
		(float) face->bbox.yMax / face->units_per_EM);

	return font;
}