icuSources/samples/layout/pflow.h

   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