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      1 /*
      2  *
      3  *  2016 and later: Unicode, Inc. and others.
      4  * License & terms of use: http://www.unicode.org/copyright.html#License
      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