clipToGfxLine    1314 lib/pdf/GFXOutputDev.cc     clipToGfxLine(state, line, 0);
clipToGfxLine    1322 lib/pdf/GFXOutputDev.cc     clipToGfxLine(state, line, 1);
clipToGfxLine    1569 lib/pdf/GFXOutputDev.cc 	clipToGfxLine(state, current_text_clip, 0);
clipToGfxLine     231 lib/pdf/GFXOutputDev.h   void clipToGfxLine(GfxState *state, gfxline_t*line, char evenodd);