1 /* 2 * 3 * © 2016 and later: Unicode, Inc. and others. 4 * License & terms of use: http://www.unicode.org/copyright.html 5 * 6 * (C) Copyright IBM Corp. 1998-2007 - All Rights Reserved 7 * 8 */ 9 10 #ifndef __PFLOW_H 11 #define __PFLOW_H 12 13 #include "unicode/utypes.h" 14 #include "layout/LETypes.h" 15 16 #include "layout/plruns.h" 17 #include "layout/playout.h" 18 19 #include "gsupport.h" 20 #include "rsurface.h" 21 22 typedef void pf_flow; 23 24 pf_flow *pf_create(const LEUnicode chars[], le_int32 charCount, const pl_fontRuns *fontRuns, LEErrorCode *status); 25 26 void pf_close(pf_flow *flow); 27 28 le_int32 pf_getAscent(pf_flow *flow); 29 le_int32 pf_getLineHeight(pf_flow *flow); 30 le_int32 pf_getLineCount(pf_flow *flow); 31 void pf_breakLines(pf_flow *flow, le_int32 width, le_int32 height); 32 void pf_draw(pf_flow *flow, rs_surface *surface, le_int32 firstLine, le_int32 lastLine); 33 34 pf_flow *pf_factory(const char *fileName, const le_font *font, gs_guiSupport *guiSupport); 35 36 #endif 37