Stream *maskStr, int maskWidth, int maskHeight, GBool maskInvert, GfxImageColorMap*maskColorMap);
void strokeGfxline(GfxState *state, gfxline_t*line, int flags);
Stream *maskStr, int maskWidth, int maskHeight, GBool maskInvert, GfxImageColorMap*maskColorMap);
void strokeGfxline(GfxState *state, gfxline_t*line, int flags);