Use cairo_surface_set_fallback_resolution

Author: attah

lib/libfuncs

@@ -13,6 +13,7 @@ FUNC(cairo, cairo_surface_t*, cairo_image_surface_create, cairo_format_t, int, i
 FUNC(cairo, cairo_surface_t*, cairo_pdf_surface_create_for_stream, cairo_write_func_t, void*, double, double);
 FUNC(cairo, void, cairo_pdf_surface_restrict_to_version, cairo_surface_t*, cairo_pdf_version_t);
 FUNC(cairo, void, cairo_pdf_surface_set_metadata, cairo_surface_t*, cairo_pdf_metadata_t, const char*);
+FUNC(cairo, void, cairo_surface_set_fallback_resolution, cairo_surface_t*, double, double);
 FUNC(cairo, void, cairo_translate, cairo_t*, double, double);
 FUNC(cairo, void, cairo_scale, cairo_t*, double, double);
 FUNC(cairo, cairo_status_t, cairo_status, cairo_t*);

lib/pdf2printable.cpp

@@ -140,6 +140,8 @@ Error pdf_to_printable(std::string inFile, WriteFun writeFun, const PrintParamet
     return Error("Unknown format");
   }
 
+  cairo_surface_set_fallback_resolution(surface, params.hwResW, params.hwResH);
+
   for(size_t pageNo : pageSequence)
   {
     outPageNo++;