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