Exemplos de pdf_loadtype3font em C++ (Cpp)

Exemplo n.º 1

Arquivo: pdf_font.c Projeto: MaChao5/pdfviewer-win32

fz_error
pdf_loadfont(pdf_fontdesc **fontdescp, pdf_xref *xref, fz_obj *rdb, fz_obj *dict)
{
	fz_error error;
	char *subtype;
	fz_obj *dfonts;
	fz_obj *charprocs;

	if ((*fontdescp = pdf_finditem(xref->store, pdf_dropfont, dict)))
	{
		pdf_keepfont(*fontdescp);
		return fz_okay;
	}

	subtype = fz_toname(fz_dictgets(dict, "Subtype"));
	dfonts = fz_dictgets(dict, "DescendantFonts");
	charprocs = fz_dictgets(dict, "CharProcs");

	if (subtype && !strcmp(subtype, "Type0"))
		error = loadtype0(fontdescp, xref, dict);
	else if (subtype && !strcmp(subtype, "Type1"))
		error = loadsimplefont(fontdescp, xref, dict);
	else if (subtype && !strcmp(subtype, "MMType1"))
		error = loadsimplefont(fontdescp, xref, dict);
	else if (subtype && !strcmp(subtype, "TrueType"))
		error = loadsimplefont(fontdescp, xref, dict);
	else if (subtype && !strcmp(subtype, "Type3"))
		error = pdf_loadtype3font(fontdescp, xref, rdb, dict);
	else if (charprocs)
	{
		fz_warn("unknown font format, guessing type3.");
		error = pdf_loadtype3font(fontdescp, xref, rdb, dict);
	}
	else if (dfonts)
	{
		fz_warn("unknown font format, guessing type0.");
		error = loadtype0(fontdescp, xref, dict);
	}
	else
	{
		fz_warn("unknown font format, guessing type1 or truetype.");
		error = loadsimplefont(fontdescp, xref, dict);
	}
	if (error)
		return fz_rethrow(error, "cannot load font (%d %d R)", fz_tonum(dict), fz_togen(dict));

	/* Save the widths to stretch non-CJK substitute fonts */
	if ((*fontdescp)->font->ftsubstitute && !(*fontdescp)->tottfcmap)
		pdf_makewidthtable(*fontdescp);

	/* SumatraPDF: this font renders wrong without hinting */
	if (strstr((*fontdescp)->font->name, "MingLiU"))
		(*fontdescp)->font->fthint = 1;

	pdf_storeitem(xref->store, pdf_keepfont, pdf_dropfont, dict, *fontdescp);

	return fz_okay;
}

Exemplo n.º 2

Arquivo: pdf_font.c Projeto: OpenInkpot-archive/iplinux-mupdf-fontdump

fz_error
pdf_loadfont(pdf_fontdesc **fontdescp, pdf_xref *xref, fz_obj *rdb, fz_obj *dict)
{
	fz_error error;
	char *subtype;
	fz_obj *dfonts;
	fz_obj *charprocs;

	if ((*fontdescp = pdf_finditem(xref->store, PDF_KFONT, dict)))
	{
		pdf_keepfont(*fontdescp);
		return fz_okay;
	}

	subtype = fz_toname(fz_dictgets(dict, "Subtype"));
	dfonts = fz_dictgets(dict, "DescendantFonts");
	charprocs = fz_dictgets(dict, "CharProcs");

	if (subtype && !strcmp(subtype, "Type0"))
		error = loadtype0(fontdescp, xref, dict);
	else if (subtype && !strcmp(subtype, "Type1"))
		error = loadsimplefont(fontdescp, xref, dict);
	else if (subtype && !strcmp(subtype, "MMType1"))
		error = loadsimplefont(fontdescp, xref, dict);
	else if (subtype && !strcmp(subtype, "TrueType"))
		error = loadsimplefont(fontdescp, xref, dict);
	else if (subtype && !strcmp(subtype, "Type3"))
		error = pdf_loadtype3font(fontdescp, xref, rdb, dict);
	else if (charprocs)
	{
		fz_warn("unknown font format, guessing type3.");
		error = pdf_loadtype3font(fontdescp, xref, rdb, dict);
	}
	else if (dfonts)
	{
		fz_warn("unknown font format, guessing type0.");
		error = loadtype0(fontdescp, xref, dict);
	}
	else
	{
		fz_warn("unknown font format, guessing type1 or truetype.");
		error = loadsimplefont(fontdescp, xref, dict);
	}
	if (error)
	    return fz_rethrow(error, "cannot load font");

	error = pdf_storeitem(xref->store, PDF_KFONT, dict, *fontdescp);
	if (error)
	    return fz_rethrow(error, "cannot store font resource");

	return fz_okay;
}

Exemplo n.º 3

Arquivo: pdf_font.c Projeto: iroot/sopdf

fz_error *
pdf_loadfont(pdf_font **fontp, pdf_xref *xref, fz_obj *dict, fz_obj *ref)
{
	fz_error *error;
	char *subtype;

	if ((*fontp = pdf_finditem(xref->store, PDF_KFONT, ref)))
	{
		fz_keepfont((fz_font*)*fontp);
		return fz_okay;
	}

	subtype = fz_toname(fz_dictgets(dict, "Subtype"));
	if (!strcmp(subtype, "Type0"))
		error = loadtype0(fontp, xref, dict, ref);
	else if (!strcmp(subtype, "Type1") || !strcmp(subtype, "MMType1"))
		error = loadsimplefont(fontp, xref, dict, ref);
	else if (!strcmp(subtype, "TrueType"))
		error = loadsimplefont(fontp, xref, dict, ref);
	else if (!strcmp(subtype, "Type3"))
		error = pdf_loadtype3font(fontp, xref, dict, ref);
	else
		return fz_throw("cannot recognize font format %s", subtype);

	if (error)
		return fz_rethrow(error, "cannot load font");

	error = pdf_storeitem(xref->store, PDF_KFONT, ref, *fontp);
	if (error)
		return fz_rethrow(error, "cannot store font resource");

	return fz_okay;
}