icuSources/samples/layout/pflow.h

   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