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1189 lines
36 KiB
1189 lines
36 KiB
#include "lsmem.h"
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#include <limits.h>
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#include "lstxtfmt.h"
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#include "lsstring.h"
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#include "lstxtffi.h"
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#include "lsdnfin.h"
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#include "lsdnfinp.h"
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#include "lsdntext.h"
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#include "zqfromza.h"
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#include "txtobj.h"
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#include "lskysr.h"
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#include "lschp.h"
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#include "fmti.h"
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#include "objdim.h"
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#include "txtils.h"
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#include "txtln.h"
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#include "txtobj.h"
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#include "txtconst.h"
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#define cwchLocalMax 120
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/* Internal Functions Prototypes */
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static LSERR FormatRegularCharacters(PLNOBJ plnobj, PCFMTIN pfmtin, FMTRES* pfmtr);
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static LSERR CreateFillTextDobj(PLNOBJ plnobj, long txtkind, PCFMTIN pfmtin, BOOL fIgnoreGlyphs,
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TXTOBJ** ppdobjText);
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static LSERR GetTextDobj(PLNOBJ plnobj, TXTOBJ** ppdobjText);
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static LSERR FillRealFmtOut(PILSOBJ pilsobj, LSDCP dcp, long dur, TXTOBJ* pdobjText, PCFMTIN pfmtin,
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BOOL fIgnoreHeights);
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static LSERR AppendTrailingSpaces(PLNOBJ plnobj, TXTOBJ* pdobjText, WCHAR* rgwchGlobal,
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long iwchGlobal, long cwchGlobal,
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long* iwchGlobalNew, long* pddur);
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static LSERR FormatStartEmptyDobj(PLNOBJ plnobj, PCFMTIN pfmtin, long txtkind, DWORD fTxtVisi,
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WCHAR wchVisi, FMTRES* pfmtr);
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static LSERR FormatStartTab(PLNOBJ plnobj, PCFMTIN pfmtin, FMTRES* pfmtr);
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static LSERR FormatStartOneRegularChar(PLNOBJ plnobj, PCFMTIN pfmtin, long txtkind, FMTRES* pfmtr);
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static LSERR FormatStartToReplace(PLNOBJ plnobj, PCFMTIN pfmtin, FMTRES* pfmtr);
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static LSERR FormatStartEol(PLNOBJ plnobj, PCFMTIN pfmtin, WCHAR wch, STOPRES stopr, FMTRES* pfmtr);
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static LSERR FormatStartDelete(PLNOBJ plnobj, LSDCP dcp, FMTRES* pfmtr);
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static LSERR FormatStartSplat(PLNOBJ plnobj, PCFMTIN pfmtin, STOPRES stopr, FMTRES* pfmtr);
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static LSERR FormatStartBorderedSpaces(PLNOBJ plnobj, PCFMTIN pfmtin, FMTRES* pfmtr);
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static LSERR FormatSpecial(PLNOBJ plnobj, WCHAR wchRef, WCHAR wchPres, BOOL fVisible,
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long txtkind, PCFMTIN pfmtin, FMTRES* pfmtr);
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static STOPRES StoprHardBreak(CLABEL clab);
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static CLABEL ClabFromChar(PILSOBJ pilsobj, WCHAR wch);
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/* Export Functions Implementation */
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/* L S T X T F M T */
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/*----------------------------------------------------------------------------
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%%Function: LsTxtFmt
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%%Contact: sergeyge
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The top-level function of the text formatter.
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It checks for the first character and state
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and redirects the program flow accordingly.
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----------------------------------------------------------------------------*/
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LSERR WINAPI FmtText(PLNOBJ plnobj, PCFMTIN pfmtin, FMTRES* pfmtr)
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{
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LSERR lserr;
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PILSOBJ pilsobj;
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WCHAR wchFirst;
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CLABEL clab;
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BOOL fInChildList;
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pilsobj = plnobj->pilsobj;
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wchFirst = pfmtin->lsfrun.lpwchRun[0];
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clab = pilsobj->rgbSwitch[wchFirst & 0x00FF]; /* REVIEW sergeyge */
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if (clab != clabRegular)
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{
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clab = ClabFromChar(pilsobj, wchFirst);
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}
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/* check for the YSR-character */
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if (pfmtin->lsfrun.plschp->fHyphen && clab == clabRegular)
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{
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return FormatStartOneRegularChar(plnobj, pfmtin, txtkindYsrChar, pfmtr);
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}
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else
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{
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switch (clab)
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{
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case clabRegular:
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return FormatRegularCharacters(plnobj, pfmtin, pfmtr);
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case clabSpace:
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if (pfmtin->lsfrun.plschp->fBorder)
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return FormatStartBorderedSpaces(plnobj, pfmtin, pfmtr);
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else
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return FormatRegularCharacters(plnobj, pfmtin, pfmtr);
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case clabEOP1:
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switch (pilsobj->lskeop)
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{
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case lskeopEndPara1:
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return FormatStartEol(plnobj, pfmtin, pilsobj->wchVisiEndPara, stoprEndPara, pfmtr);
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case lskeopEndPara12:
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return FormatStartDelete(plnobj, 1, pfmtr);
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default:
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return FormatStartOneRegularChar(plnobj, pfmtin, txtkindRegular, pfmtr);
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}
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case clabEOP2:
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switch (pilsobj->lskeop)
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{
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case lskeopEndPara2:
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case lskeopEndPara12:
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return FormatStartEol(plnobj, pfmtin, pilsobj->wchVisiEndPara, stoprEndPara, pfmtr);
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default:
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return FormatStartOneRegularChar(plnobj, pfmtin, txtkindRegular, pfmtr);
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}
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break;
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case clabAltEOP:
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switch (pilsobj->lskeop)
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{
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case lskeopEndParaAlt:
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return FormatStartEol(plnobj, pfmtin, pilsobj->wchVisiAltEndPara, stoprAltEndPara, pfmtr);
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default:
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return FormatStartOneRegularChar(plnobj, pfmtin, txtkindRegular, pfmtr);
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}
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case clabEndLineInPara:
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return FormatStartEol(plnobj, pfmtin, pilsobj->wchVisiEndLineInPara, stoprSoftCR, pfmtr);
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case clabTab:
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return FormatStartTab(plnobj, pfmtin, pfmtr);
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case clabNull:
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if (pilsobj->grpf & fTxtVisiSpaces)
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return FormatSpecial(plnobj, wchFirst, pilsobj->wchVisiNull, fTrue, txtkindRegular, pfmtin, pfmtr);
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else
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return FormatSpecial(plnobj, wchFirst, wchFirst, fFalse, txtkindRegular, pfmtin, pfmtr);
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case clabNonReqHyphen:
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return FormatStartEmptyDobj(plnobj, pfmtin, txtkindNonReqHyphen, fTxtVisiCondHyphens,
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pilsobj->wchVisiNonReqHyphen, pfmtr);
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case clabNonBreakHyphen:
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if (pilsobj->grpf & fTxtVisiCondHyphens)
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return FormatSpecial(plnobj, pilsobj->wchHyphen, pilsobj->wchVisiNonBreakHyphen, fTrue, txtkindNonBreakHyphen, pfmtin, pfmtr);
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else
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return FormatSpecial(plnobj, pilsobj->wchHyphen, pilsobj->wchHyphen, fFalse, txtkindNonBreakHyphen, pfmtin, pfmtr);
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case clabNonBreakSpace:
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if (pilsobj->grpf & fTxtVisiSpaces)
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return FormatSpecial(plnobj, pilsobj->wchSpace, pilsobj->wchVisiNonBreakSpace, fTrue, txtkindNonBreakSpace, pfmtin, pfmtr);
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else
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return FormatSpecial(plnobj, pilsobj->wchSpace, pilsobj->wchSpace, fFalse, txtkindNonBreakSpace, pfmtin, pfmtr);
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case clabHardHyphen:
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if (pilsobj->grpf & fTxtTreatHyphenAsRegular)
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return FormatSpecial(plnobj, wchFirst, wchFirst, fFalse, txtkindRegular, pfmtin, pfmtr);
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else
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return FormatSpecial(plnobj, wchFirst, wchFirst, fFalse, txtkindHardHyphen, pfmtin, pfmtr);
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case clabSectionBreak:
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case clabColumnBreak:
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case clabPageBreak:
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lserr = LsdnFInChildList(pilsobj->plsc, pfmtin->plsdnTop, &fInChildList);
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if (lserr != lserrNone) return lserr;
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if (fInChildList)
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return FormatStartDelete(plnobj, 1, pfmtr);
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else
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return FormatStartSplat(plnobj, pfmtin, StoprHardBreak(clab), pfmtr);
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case clabEmSpace:
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if (pilsobj->grpf & fTxtVisiSpaces)
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return FormatSpecial(plnobj, wchFirst, pilsobj->wchVisiEmSpace, fTrue, txtkindSpecSpace, pfmtin, pfmtr);
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else
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return FormatSpecial(plnobj, wchFirst, wchFirst, fFalse, txtkindSpecSpace, pfmtin, pfmtr);
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case clabEnSpace:
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if (pilsobj->grpf & fTxtVisiSpaces)
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return FormatSpecial(plnobj, wchFirst, pilsobj->wchVisiEnSpace, fTrue, txtkindSpecSpace, pfmtin, pfmtr);
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else
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return FormatSpecial(plnobj, wchFirst, wchFirst, fFalse, txtkindSpecSpace, pfmtin, pfmtr);
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case clabNarrowSpace:
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if (pilsobj->grpf & fTxtVisiSpaces)
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return FormatSpecial(plnobj, wchFirst, pilsobj->wchVisiNarrowSpace, fTrue, txtkindSpecSpace, pfmtin, pfmtr);
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else
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return FormatSpecial(plnobj, wchFirst, wchFirst, fFalse, txtkindSpecSpace, pfmtin, pfmtr);
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case clabOptBreak:
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return FormatStartEmptyDobj(plnobj, pfmtin, txtkindOptBreak, fTxtVisiBreaks,
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pilsobj->wchVisiOptBreak, pfmtr);
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case clabNonBreak:
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return FormatStartEmptyDobj(plnobj, pfmtin, txtkindOptNonBreak, fTxtVisiBreaks,
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pilsobj->wchVisiNoBreak, pfmtr);
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case clabFESpace:
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if (pilsobj->grpf & fTxtVisiSpaces)
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return FormatSpecial(plnobj, wchFirst, pilsobj->wchVisiFESpace, fTrue, txtkindSpecSpace, pfmtin, pfmtr);
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else
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return FormatSpecial(plnobj, wchFirst, wchFirst, fFalse, txtkindSpecSpace, pfmtin, pfmtr);
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case clabJoiner:
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case clabNonJoiner:
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return FormatStartOneRegularChar(plnobj, pfmtin, txtkindRegular, pfmtr);
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case clabToReplace: /* backslash in FE Word */
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return FormatStartToReplace(plnobj, pfmtin, pfmtr);
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}
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}
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return lserrNone;
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}
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/* L S D E S T R O Y T X T D O B J*/
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/*----------------------------------------------------------------------------
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%%Function: LsDestroyTxtDObj
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%%Contact: sergeyge
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DestroyDObj method of the text handler.
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----------------------------------------------------------------------------*/
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LSERR WINAPI DestroyDObjText(PDOBJ pdobj)
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{
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Unreferenced(pdobj);
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return lserrNone;
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}
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/* L S S U B L I N E F I N I S H E D T E X T */
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/*----------------------------------------------------------------------------
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%%Function: LsSublineFinishedText
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%%Contact: sergeyge
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Notification from Manager about finishing the subline
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----------------------------------------------------------------------------*/
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LSERR LsSublineFinishedText(PLNOBJ plnobj)
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{
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Assert(plnobj->pilsobj->wchMac + 2 <= plnobj->pilsobj->wchMax);
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return IncreaseWchMacBy2(plnobj);
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}
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/* Internal Functions Implementation */
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/* F O R M A T R E G U L A R C H A R A C T E R S */
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/*----------------------------------------------------------------------------
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%%Function: FormatRegularCharacters
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%%Contact: sergeyge
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Formats run starting with the regular character.
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Ends as soon as any special character is encountered or
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right margin is achieved or
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all characters are processed.
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----------------------------------------------------------------------------*/
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static LSERR FormatRegularCharacters(PLNOBJ plnobj, PCFMTIN pfmtin, FMTRES* pfmtr)
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{
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LSERR lserr;
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PILSOBJ pilsobj;
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long cwchGlobal;
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long iwchGlobal;
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long iwchLocal;
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long cwchLocal;
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long iwSpaces;
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long cwchMax;
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LSCP cpFirst;
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long durWidthExceed;
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WCHAR* rgwchGlobal;
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WCHAR* rgwchLocal;
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long rgwSpaces[cwchLocalMax];
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TXTOBJ* pdobjText;
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long durWidth;
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long ddur;
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BOOL fTerminateLoops;
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long dur;
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CLABEL clab;
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CLABEL* rgbSwitch;
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WCHAR wchSpace;
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long iwchGlobalNew;
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BOOL fInSpaces = fFalse;
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int i;
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int idur;
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pilsobj = plnobj->pilsobj;
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lserr = CreateFillTextDobj(plnobj, txtkindRegular, pfmtin, fFalse, &pdobjText);
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if (lserr != lserrNone) return lserr;
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rgbSwitch = pilsobj->rgbSwitch;
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wchSpace = pilsobj->wchSpace;
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rgwchGlobal = (WCHAR*)pfmtin->lsfrun.lpwchRun;
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cwchGlobal = (long)pfmtin->lsfrun.cwchRun;
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iwchGlobal = 0;
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fTerminateLoops = fFalse;
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durWidthExceed = pfmtin->lsfgi.urColumnMax - pfmtin->lsfgi.urPen;
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cpFirst = pfmtin->lsfgi.cpFirst;
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dur = 0;
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while (iwchGlobal < cwchGlobal && !fTerminateLoops)
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{
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rgwchLocal = &rgwchGlobal[iwchGlobal];
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cwchMax = cwchGlobal - iwchGlobal;
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if (cwchMax > cwchLocalMax)
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cwchMax = cwchLocalMax;
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lserr = GetWidths(plnobj, pfmtin->lsfrun.plsrun, pdobjText->iwchLim, rgwchLocal,
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cpFirst, cwchMax, durWidthExceed, pfmtin->lsfgi.lstflow, &cwchLocal, &durWidth);
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if (lserr != lserrNone) return lserr;
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iwchLocal = 0;
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iwSpaces = 0;
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while (iwchLocal < cwchLocal /*&& !fTerminateLoops*/)
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{
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if (rgbSwitch[rgwchLocal[iwchLocal] & 0x00FF] == clabRegular)
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iwchLocal++;
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else if (rgwchLocal[iwchLocal] == wchSpace)
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{
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if (!pfmtin->lsfrun.plschp->fBorder)
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{
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rgwSpaces[iwSpaces] = iwchLocal;
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iwchLocal++;
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iwSpaces++;
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}
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else
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{
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fTerminateLoops = fTrue;
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durWidth = 0;
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for (i = 0, idur = pdobjText->iwchLim; i < iwchLocal; i++, idur++)
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durWidth += pilsobj->pdur[idur];
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break; /* This break is equivalent to the check commented out in the loop condition */
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}
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}
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else
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{
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clab = ClabFromChar(pilsobj, rgwchLocal[iwchLocal]);
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if (clab == clabRegular)
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{
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iwchLocal++;
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}
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else
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{
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/* Terminate loops (and processing of run) for any special character */
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fTerminateLoops = fTrue;
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durWidth = 0;
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for (i = 0, idur = pdobjText->iwchLim; i < iwchLocal; i++, idur++)
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durWidth += pilsobj->pdur[idur];
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break; /* This break is equivalent to the check commented out in the loop condition */
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}
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}
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}
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if (iwchLocal != 0)
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{
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fInSpaces = fFalse;
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lserr = FormatString(plnobj, pdobjText, rgwchLocal, iwchLocal, rgwSpaces, iwSpaces, durWidth);
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if (lserr != lserrNone) return lserr;
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iwchGlobal += iwchLocal;
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durWidthExceed -= durWidth;
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Assert(dur < uLsInfiniteRM); /* We can be sure of it because dur is 0 during first iteration,
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and we check for uLsInfiniteRM in the TrailingSpaces logic */
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Assert(durWidth < uLsInfiniteRM);
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dur += durWidth;
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cpFirst += iwchLocal;
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if (cwchLocal == iwchLocal && durWidthExceed < 0)
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{
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if (rgwchLocal[cwchLocal-1] == wchSpace)
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{
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fInSpaces = fTrue;
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if (iwchGlobal < cwchGlobal && pilsobj->wchSpace == rgwchGlobal[iwchGlobal])
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{
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lserr = AppendTrailingSpaces(plnobj, pdobjText, rgwchGlobal,
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(DWORD)iwchGlobal, cwchGlobal, &iwchGlobalNew, &ddur);
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if (lserr != lserrNone) return lserr;
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if (iwchGlobalNew != iwchGlobal)
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{
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cpFirst += (iwchGlobalNew - iwchGlobal);
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iwchGlobal = iwchGlobalNew;
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Assert (ddur <= uLsInfiniteRM - dur);
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if (ddur > uLsInfiniteRM - dur)
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return lserrTooLongParagraph;
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dur += ddur;
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}
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}
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}
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else
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fTerminateLoops = fTrue;
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}
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} /* if iwchLocal != 0 */
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} /* while iwchGlobal < cwchGlobal && !fTerminateLoops */
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Assert(iwchGlobal == pdobjText->iwchLim - pdobjText->iwchFirst);
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Assert(iwchGlobal > 0);
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lserr = FillRegularPresWidths(plnobj, pfmtin->lsfrun.plsrun, pfmtin->lsfgi.lstflow, pdobjText);
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if (lserr != lserrNone) return lserr;
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if ((pilsobj->grpf & fTxtVisiSpaces) && pfmtin->lsfgi.cpFirst >= 0)
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{
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FixSpaces(plnobj, pdobjText, pilsobj->wchVisiSpace);
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}
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*pfmtr = fmtrCompletedRun;
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if (durWidthExceed < 0 && !fInSpaces)
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{
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*pfmtr = fmtrExceededMargin;
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}
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lserr = FillRealFmtOut(pilsobj, iwchGlobal, dur, pdobjText, pfmtin,
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iwchGlobal == pdobjText->u.reg.iwSpacesLim - pdobjText->u.reg.iwSpacesFirst);
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return lserr;
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}
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/* C R E A T E F I L L T E X T D O B J */
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/*----------------------------------------------------------------------------
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%%Function: CreateFillTextDobj
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%%Contact: sergeyge
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Requests pointer to the new text DObj and then fills common memebers
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----------------------------------------------------------------------------*/
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static LSERR CreateFillTextDobj(PLNOBJ plnobj, long txtkind, PCFMTIN pfmtin, BOOL fIgnoreGlyphs,
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TXTOBJ** ppdobjText)
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{
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LSERR lserr;
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PILSOBJ pilsobj;
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pilsobj = plnobj->pilsobj;
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lserr = GetTextDobj(plnobj, ppdobjText);
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if (lserr != lserrNone) return lserr;
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(*ppdobjText)->txtkind = (BYTE)txtkind;
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(*ppdobjText)->plnobj = plnobj;
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(*ppdobjText)->plsdnUpNode = pfmtin->plsdnTop;
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if (pfmtin->lstxmPres.fMonospaced)
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(*ppdobjText)->txtf |= txtfMonospaced;
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|
|
(*ppdobjText)->iwchFirst = pilsobj->wchMac;
|
|
(*ppdobjText)->iwchLim = pilsobj->wchMac;
|
|
|
|
|
|
if (txtkind == txtkindRegular)
|
|
{
|
|
(*ppdobjText)->u.reg.iwSpacesFirst = pilsobj->wSpacesMac;
|
|
(*ppdobjText)->u.reg.iwSpacesLim = pilsobj->wSpacesMac;
|
|
}
|
|
|
|
if (!fIgnoreGlyphs && pfmtin->lsfrun.plschp->fGlyphBased)
|
|
(*ppdobjText)->txtf |= txtfGlyphBased;
|
|
|
|
|
|
return lserrNone;
|
|
}
|
|
|
|
/* G E T T E X T D O B J */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: GetTextDobj
|
|
%%Contact: sergeyge
|
|
|
|
Produces pointer of the first unoccupied DObj from the preallocated chunk.
|
|
If nothing is left, allocates next piece and includes it in the linked list.
|
|
----------------------------------------------------------------------------*/
|
|
static LSERR GetTextDobj(PLNOBJ plnobj, TXTOBJ** ppdobjText)
|
|
{
|
|
PILSOBJ pilsobj;
|
|
TXTOBJ* ptxtobj;
|
|
|
|
pilsobj = plnobj->pilsobj;
|
|
|
|
if (pilsobj->txtobjMac < txtobjMaxM)
|
|
{
|
|
*ppdobjText = &plnobj->ptxtobj[pilsobj->txtobjMac];
|
|
pilsobj->txtobjMac++;
|
|
}
|
|
else
|
|
{
|
|
/* if nothing is left in the active piece, there are still two possibilities:
|
|
either there is next preallocated (during the formatting of the previous lines piece
|
|
or next piece should be allocated
|
|
*/
|
|
if ( *(TXTOBJ**)(plnobj->ptxtobj + txtobjMaxM) == NULL)
|
|
{
|
|
ptxtobj = (*pilsobj->plscbk->pfnNewPtr)(pilsobj->pols, sizeof(TXTOBJ) * txtobjMaxM + sizeof(TXTOBJ**));
|
|
if (ptxtobj == NULL)
|
|
{
|
|
return lserrOutOfMemory;
|
|
}
|
|
*(TXTOBJ**)(ptxtobj + txtobjMaxM) = NULL;
|
|
*(TXTOBJ**)(plnobj->ptxtobj + txtobjMaxM) = ptxtobj;
|
|
plnobj->ptxtobj = ptxtobj;
|
|
}
|
|
else
|
|
{
|
|
plnobj->ptxtobj = *(TXTOBJ**)(plnobj->ptxtobj + txtobjMaxM);
|
|
}
|
|
*ppdobjText = plnobj->ptxtobj;
|
|
pilsobj->txtobjMac = 1;
|
|
}
|
|
|
|
memset(*ppdobjText, 0, sizeof(**ppdobjText));
|
|
|
|
return lserrNone;
|
|
}
|
|
|
|
|
|
/* F I L L R E A L F M T O U T */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: FillRealFmtOut
|
|
%%Contact: sergeyge
|
|
|
|
Sets dup in dobj and
|
|
calls to LsdnFinishSimpleRegular for the regular case (real upper node)
|
|
----------------------------------------------------------------------------*/
|
|
|
|
static LSERR FillRealFmtOut(PILSOBJ pilsobj, LSDCP lsdcp, long dur, TXTOBJ* pdobjText, PCFMTIN pfmtin,
|
|
BOOL fSpacesOnly)
|
|
{
|
|
LSERR lserr;
|
|
OBJDIM objdim;
|
|
|
|
objdim.dur = dur;
|
|
|
|
objdim.heightsPres.dvAscent = pfmtin->lstxmPres.dvAscent;
|
|
objdim.heightsRef.dvAscent = pfmtin->lstxmRef.dvAscent;
|
|
objdim.heightsPres.dvDescent = pfmtin->lstxmPres.dvDescent;
|
|
objdim.heightsRef.dvDescent = pfmtin->lstxmRef.dvDescent;
|
|
objdim.heightsPres.dvMultiLineHeight = pfmtin->lstxmPres.dvMultiLineHeight;
|
|
objdim.heightsRef.dvMultiLineHeight = pfmtin->lstxmRef.dvMultiLineHeight;
|
|
|
|
if (fSpacesOnly)
|
|
{
|
|
if (!(pilsobj->grpf & fTxtSpacesInfluenceHeight))
|
|
{
|
|
objdim.heightsRef.dvMultiLineHeight = dvHeightIgnore;
|
|
objdim.heightsPres.dvMultiLineHeight = dvHeightIgnore;
|
|
}
|
|
}
|
|
|
|
|
|
/* It is ugly to set part of FetchedWidth state here, but it is absolutely needed
|
|
to fix bug 546. iwchFetchedWidthFirst was introduced to fix this bug
|
|
*/
|
|
if (lsdcp < pfmtin->lsfrun.cwchRun)
|
|
pilsobj->wchFetchedWidthFirst = pfmtin->lsfrun.lpwchRun[lsdcp];
|
|
else
|
|
FlushStringState(pilsobj); /* Next char is not available---it is risky to use optimization */
|
|
|
|
lserr = LsdnFinishRegular(pilsobj->plsc, lsdcp,
|
|
pfmtin->lsfrun.plsrun, pfmtin->lsfrun.plschp, (PDOBJ)pdobjText, &objdim);
|
|
return lserr;
|
|
}
|
|
|
|
|
|
/* A P P E N D T R A I L I N G S P A C E S */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: AppendTrailingSpaces
|
|
%%Contact: sergeyge
|
|
|
|
Trailing spaces logic.
|
|
----------------------------------------------------------------------------*/
|
|
static LSERR AppendTrailingSpaces(PLNOBJ plnobj, TXTOBJ* pdobjText, WCHAR* rgwchGlobal,
|
|
long iwchGlobal, long cwchGlobal,
|
|
long* iwchGlobalNew, long* pddur)
|
|
{
|
|
LSERR lserr;
|
|
PILSOBJ pilsobj;
|
|
long iNumOfSpaces;
|
|
long durSpace;
|
|
|
|
pilsobj = plnobj->pilsobj;
|
|
|
|
Assert(iwchGlobal < cwchGlobal && pilsobj->wchSpace == rgwchGlobal[iwchGlobal]);
|
|
|
|
iNumOfSpaces = 1;
|
|
iwchGlobal++;
|
|
|
|
while (iwchGlobal < cwchGlobal && pilsobj->wchSpace == rgwchGlobal[iwchGlobal])
|
|
{
|
|
iNumOfSpaces++;
|
|
iwchGlobal++;
|
|
}
|
|
|
|
*iwchGlobalNew = iwchGlobal;
|
|
|
|
Assert(pilsobj->pwchOrig[pdobjText->iwchLim - 1] == pilsobj->wchSpace);
|
|
|
|
durSpace = pilsobj->pdur[pdobjText->iwchLim - 1];
|
|
|
|
Assert (iNumOfSpaces > 0);
|
|
Assert(durSpace <= uLsInfiniteRM / iNumOfSpaces);
|
|
|
|
if (durSpace > uLsInfiniteRM / iNumOfSpaces)
|
|
return lserrTooLongParagraph;
|
|
|
|
*pddur = durSpace * iNumOfSpaces;
|
|
|
|
/* Calls function of the string module level */
|
|
lserr = AddSpaces(plnobj, pdobjText, durSpace, iNumOfSpaces);
|
|
|
|
return lserr;
|
|
}
|
|
|
|
/* F O R M A T S T A R T E M P T Y D O B J */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: FormatStartEmptyDobj
|
|
%%Contact: sergeyge
|
|
|
|
NonReqHyphen/OptionalBreak/OptionalNonBreak logic
|
|
----------------------------------------------------------------------------*/
|
|
static LSERR FormatStartEmptyDobj(PLNOBJ plnobj, PCFMTIN pfmtin, long txtkind, DWORD fTxtVisi,
|
|
WCHAR wchVisi, FMTRES* pfmtr)
|
|
{
|
|
LSERR lserr;
|
|
PILSOBJ pilsobj;
|
|
TXTOBJ* pdobjText;
|
|
PLSRUN plsrun;
|
|
long dup;
|
|
/* long durOut = 0; */
|
|
|
|
pilsobj = plnobj->pilsobj;
|
|
plsrun = pfmtin->lsfrun.plsrun;
|
|
|
|
lserr = CreateFillTextDobj(plnobj, txtkind, pfmtin, fTrue, &pdobjText);
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
pdobjText->txtf |= txtfSkipAtNti;
|
|
pilsobj->fDifficultForAdjust = fTrue;
|
|
|
|
if (pilsobj->grpf & fTxtVisi)
|
|
{
|
|
Assert(pilsobj->fDisplay);
|
|
|
|
/* Imitate formatting for 1-char string without writing in the string level structures */
|
|
/* lserr = GetOneCharDur(pilsobj, plsrun, pilsobj->wchHyphen, pfmtin->lsfgi.lstflow, &durOut);
|
|
if (lserr != lserrNone) return lserr;
|
|
*/
|
|
pdobjText->txtf |= txtfSkipAtWysi;
|
|
pdobjText->txtf |= txtfVisi;
|
|
|
|
lserr = GetVisiCharDup(pilsobj, plsrun, wchVisi, pfmtin->lsfgi.lstflow, &dup);
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
/* Restore this code instead of current one if Word wants to keep differences in breaking
|
|
|
|
lserr = AddCharacterWithWidth(plnobj, pdobjText, pilsobj->wchHyphen, durOut, wchVisi, dup);
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
lserr = FillRealFmtOut(pilsobj, 1, durOut, pdobjText, pfmtin, fFalse);
|
|
if (lserr != lserrNone) return lserr;
|
|
*/
|
|
lserr = AddCharacterWithWidth(plnobj, pdobjText, pilsobj->wchHyphen, 0, wchVisi, dup);
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
lserr = FillRealFmtOut(pilsobj, 1, 0, pdobjText, pfmtin, fTrue);
|
|
if (lserr != lserrNone) return lserr;
|
|
}
|
|
else
|
|
{
|
|
lserr = FillRealFmtOut(pilsobj, 1, 0, pdobjText, pfmtin, fTrue);
|
|
if (lserr != lserrNone) return lserr;
|
|
FlushStringState(pilsobj); /* Position of fetched widths is not correct any longer */
|
|
}
|
|
|
|
*pfmtr = fmtrCompletedRun;
|
|
|
|
return lserrNone;
|
|
}
|
|
|
|
/* F O R M A T S T A R T T A B */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: FormatStartTab
|
|
%%Contact: sergeyge
|
|
|
|
Tab logic
|
|
----------------------------------------------------------------------------*/
|
|
static LSERR FormatStartTab(PLNOBJ plnobj, PCFMTIN pfmtin, FMTRES* pfmtr)
|
|
{
|
|
LSERR lserr;
|
|
PILSOBJ pilsobj;
|
|
PTXTOBJ pdobjText;
|
|
int durJunk;
|
|
long cJunk;
|
|
|
|
pilsobj = plnobj->pilsobj;
|
|
|
|
lserr = CreateFillTextDobj(plnobj, txtkindTab, pfmtin, fTrue, &pdobjText);
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
pdobjText->u.tab.wchTabLeader = pilsobj->wchSpace;
|
|
|
|
if (pilsobj->grpf & fTxtVisiTabs)
|
|
{
|
|
Assert(pilsobj->fDisplay);
|
|
pdobjText->txtf |= txtfVisi;
|
|
/* REVIEW sergeyge: Next call is made to show Visi Tab correctly in WORD
|
|
it should be moved to the WAL */
|
|
(*pilsobj->plscbk->pfnGetRunCharWidths)(pilsobj->pols, pfmtin->lsfrun.plsrun,
|
|
lsdevPres, &pilsobj->wchVisiTab, 1, LONG_MAX, pfmtin->lsfgi.lstflow,
|
|
&durJunk, (long*)&durJunk, &cJunk);
|
|
pdobjText->u.tab.wch = pilsobj->wchVisiTab;
|
|
}
|
|
else
|
|
{
|
|
pdobjText->u.tab.wch = pfmtin->lsfrun.lpwchRun[0];
|
|
}
|
|
|
|
lserr = AddCharacterWithWidth(plnobj, pdobjText, pfmtin->lsfrun.lpwchRun[0], 0,
|
|
pfmtin->lsfrun.lpwchRun[0], 0);
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
lserr = FillRealFmtOut(pilsobj, 1, 0, pdobjText, pfmtin, fTrue);
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
*pfmtr = fmtrTab;
|
|
|
|
return lserrNone;
|
|
}
|
|
|
|
/* F O R M A T S T A R T B O R D E R E D S P A C E S */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: FormatStartBorderedSpaces
|
|
%%Contact: sergeyge
|
|
|
|
Formatting od the spaces within bordered run
|
|
----------------------------------------------------------------------------*/
|
|
static LSERR FormatStartBorderedSpaces(PLNOBJ plnobj, PCFMTIN pfmtin, FMTRES* pfmtr)
|
|
{
|
|
LSERR lserr;
|
|
PILSOBJ pilsobj;
|
|
TXTOBJ* pdobjText;
|
|
long durSpace;
|
|
DWORD iNumOfSpaces;
|
|
|
|
pilsobj = plnobj->pilsobj;
|
|
|
|
lserr = CreateFillTextDobj(plnobj, txtkindRegular, pfmtin, fFalse, &pdobjText);
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
Assert(pfmtin->lsfrun.lpwchRun[0] == pilsobj->wchSpace);
|
|
|
|
/* fill additional information for txtkindYsrChar text DObj */
|
|
lserr = GetOneCharDur(pilsobj, pfmtin->lsfrun.plsrun, pilsobj->wchSpace, pfmtin->lsfgi.lstflow, &durSpace);
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
iNumOfSpaces = 0;
|
|
|
|
while (pilsobj->wchSpace == pfmtin->lsfrun.lpwchRun[iNumOfSpaces] && iNumOfSpaces < pfmtin->lsfrun.cwchRun)
|
|
{
|
|
iNumOfSpaces++;
|
|
}
|
|
|
|
/* Calls functions of the string module level */
|
|
lserr = AddSpaces(plnobj, pdobjText, durSpace, iNumOfSpaces);
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
lserr = FillRegularPresWidths(plnobj, pfmtin->lsfrun.plsrun, pfmtin->lsfgi.lstflow, pdobjText);
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
if ((pilsobj->grpf & fTxtVisiSpaces) && pfmtin->lsfgi.cpFirst >= 0)
|
|
{
|
|
FixSpaces(plnobj, pdobjText, pilsobj->wchVisiSpace);
|
|
}
|
|
|
|
|
|
*pfmtr = fmtrCompletedRun;
|
|
|
|
lserr = FillRealFmtOut(pilsobj, iNumOfSpaces, durSpace * iNumOfSpaces, pdobjText, pfmtin, fTrue);
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
return lserrNone;
|
|
}
|
|
|
|
|
|
/* F O R M A T S T A R T O N E R E G U L A R C H A R */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: FormatStartOneRegularChar
|
|
%%Contact: sergeyge
|
|
|
|
YSR/(NonSignificant for this paragraph EOP) character logic.
|
|
----------------------------------------------------------------------------*/
|
|
static LSERR FormatStartOneRegularChar(PLNOBJ plnobj, PCFMTIN pfmtin, long txtkind, FMTRES* pfmtr)
|
|
{
|
|
LSERR lserr;
|
|
PILSOBJ pilsobj;
|
|
TXTOBJ* pdobjText;
|
|
long durOut;
|
|
long dupOut;
|
|
WCHAR wch;
|
|
|
|
pilsobj = plnobj->pilsobj;
|
|
|
|
lserr = CreateFillTextDobj(plnobj, txtkind, pfmtin, fFalse, &pdobjText);
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
wch = pfmtin->lsfrun.lpwchRun[0];
|
|
|
|
/* fill additional information for txtkindYsrChar text DObj */
|
|
lserr = GetOneCharDur(pilsobj, pfmtin->lsfrun.plsrun, wch, pfmtin->lsfgi.lstflow, &durOut);
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
lserr = GetOneCharDup(pilsobj, pfmtin->lsfrun.plsrun, wch, pfmtin->lsfgi.lstflow, durOut, &dupOut);
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
Assert(durOut < uLsInfiniteRM);
|
|
|
|
lserr = AddCharacterWithWidth(plnobj, pdobjText, wch, durOut, wch, dupOut);
|
|
|
|
*pfmtr = fmtrCompletedRun;
|
|
|
|
if (durOut > pfmtin->lsfgi.urColumnMax - pfmtin->lsfgi.urPen)
|
|
{
|
|
*pfmtr = fmtrExceededMargin;
|
|
}
|
|
|
|
lserr = FillRealFmtOut(pilsobj, 1, durOut, pdobjText, pfmtin, fFalse);
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
return lserrNone;
|
|
}
|
|
|
|
/* F O R M A T S T A R T T O R E P L A C E */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: FormatStartToReplace
|
|
%%Contact: sergeyge
|
|
|
|
Implements replacement of one char code ("\") by another (Yen)
|
|
----------------------------------------------------------------------------*/
|
|
static LSERR FormatStartToReplace(PLNOBJ plnobj, PCFMTIN pfmtin, FMTRES* pfmtr)
|
|
{
|
|
LSERR lserr;
|
|
PILSOBJ pilsobj;
|
|
TXTOBJ* pdobjText;
|
|
WCHAR wch;
|
|
long durOut;
|
|
long dupOut;
|
|
|
|
pilsobj = plnobj->pilsobj;
|
|
|
|
lserr = CreateFillTextDobj(plnobj, txtkindRegular, pfmtin, fFalse, &pdobjText);
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
/* fill additional information for txtkindYsrChar text DObj */
|
|
|
|
if (pfmtin->lsfrun.plschp->fCheckForReplaceChar)
|
|
wch = pilsobj->wchReplace;
|
|
else
|
|
wch = pfmtin->lsfrun.lpwchRun[0];
|
|
|
|
lserr = GetOneCharDur(pilsobj, pfmtin->lsfrun.plsrun, wch, pfmtin->lsfgi.lstflow, &durOut);
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
lserr = GetOneCharDup(pilsobj, pfmtin->lsfrun.plsrun, wch, pfmtin->lsfgi.lstflow, durOut, &dupOut);
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
Assert(durOut < uLsInfiniteRM);
|
|
|
|
lserr = AddCharacterWithWidth(plnobj, pdobjText, wch, durOut, wch, dupOut);
|
|
|
|
*pfmtr = fmtrCompletedRun;
|
|
|
|
if (durOut > pfmtin->lsfgi.urColumnMax - pfmtin->lsfgi.urPen)
|
|
{
|
|
*pfmtr = fmtrExceededMargin;
|
|
}
|
|
|
|
lserr = FillRealFmtOut(pilsobj, 1, durOut, pdobjText, pfmtin, fFalse);
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
return lserrNone;
|
|
}
|
|
|
|
|
|
/* F O R M A T S T A R T E O L */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: FormatStartEop
|
|
%%Contact: sergeyge
|
|
|
|
EOP/SoftCR logic.
|
|
----------------------------------------------------------------------------*/
|
|
static LSERR FormatStartEol(PLNOBJ plnobj, PCFMTIN pfmtin, WCHAR wchVisiEnd, STOPRES stopr, FMTRES* pfmtr)
|
|
{
|
|
LSERR lserr;
|
|
PILSOBJ pilsobj;
|
|
PLSRUN plsrun;
|
|
TXTOBJ* pdobjText;
|
|
WCHAR wchAdd;
|
|
long dupWch;
|
|
long durWch;
|
|
BOOL fInChildList;
|
|
OBJDIM objdim;
|
|
|
|
pilsobj = plnobj->pilsobj;
|
|
plsrun = pfmtin->lsfrun.plsrun;
|
|
|
|
lserr = LsdnFInChildList(pilsobj->plsc, pfmtin->plsdnTop, &fInChildList);
|
|
Assert(lserr == lserrNone);
|
|
|
|
if (fInChildList)
|
|
return FormatStartOneRegularChar(plnobj, pfmtin, txtkindRegular, pfmtr);
|
|
|
|
*pfmtr = fmtrStopped;
|
|
|
|
/* CreateFillTextDobj section starts */
|
|
|
|
lserr = GetTextDobj(plnobj, &pdobjText);
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
pdobjText->txtkind = txtkindEOL;
|
|
pdobjText->plnobj = plnobj;
|
|
pdobjText->plsdnUpNode = pfmtin->plsdnTop;
|
|
|
|
pdobjText->iwchFirst = pilsobj->wchMac;
|
|
|
|
/* CreateFillTextDobj section ends */
|
|
|
|
pdobjText->txtf |= txtfSkipAtNti;
|
|
|
|
|
|
if (pilsobj->grpf & fTxtVisiParaMarks)
|
|
wchAdd = wchVisiEnd;
|
|
else
|
|
wchAdd = pilsobj->wchSpace;
|
|
|
|
|
|
if (pilsobj->fDisplay)
|
|
{
|
|
lserr = GetVisiCharDup(pilsobj, plsrun, wchVisiEnd, pfmtin->lsfgi.lstflow, &dupWch);
|
|
if (lserr != lserrNone) return lserr;
|
|
durWch = UrFromUp(pfmtin->lsfgi.lstflow, &pilsobj->lsdevres, dupWch);
|
|
plnobj->pwch[pilsobj->wchMac] = wchAdd;
|
|
plnobj->pdup[pilsobj->wchMac] = dupWch;
|
|
}
|
|
else
|
|
{
|
|
durWch = 1;
|
|
}
|
|
|
|
|
|
Assert(durWch < uLsInfiniteRM);
|
|
|
|
pilsobj->pwchOrig[pilsobj->wchMac] = wchAdd;
|
|
pilsobj->pdur[pilsobj->wchMac] = durWch;
|
|
|
|
/* AddCharacterWithWidth section starts---parts of it were moved up */
|
|
/* We do not check for sufficient space in allocated arrays becayse anyway we allocate for 2 additional
|
|
characters due to possible changes at hyphenation time
|
|
*/
|
|
pilsobj->dcpFetchedWidth = 0;
|
|
|
|
pilsobj->wchMac++;
|
|
|
|
pdobjText->iwchLim = pilsobj->wchMac;
|
|
|
|
Assert(pdobjText->iwchLim == pdobjText->iwchFirst + 1);
|
|
|
|
/* AddCharacterWithWidth section ends */
|
|
|
|
/* FillRealFmtOut section starts */
|
|
|
|
objdim.dur = durWch;
|
|
|
|
objdim.heightsPres.dvAscent = pfmtin->lstxmPres.dvAscent;
|
|
objdim.heightsRef.dvAscent = pfmtin->lstxmRef.dvAscent;
|
|
objdim.heightsPres.dvDescent = pfmtin->lstxmPres.dvDescent;
|
|
objdim.heightsRef.dvDescent = pfmtin->lstxmRef.dvDescent;
|
|
objdim.heightsPres.dvMultiLineHeight = pfmtin->lstxmPres.dvMultiLineHeight;
|
|
objdim.heightsRef.dvMultiLineHeight = pfmtin->lstxmRef.dvMultiLineHeight;
|
|
|
|
if (!(pilsobj->grpf & fTxtSpacesInfluenceHeight))
|
|
{
|
|
objdim.heightsRef.dvMultiLineHeight = dvHeightIgnore;
|
|
objdim.heightsPres.dvMultiLineHeight = dvHeightIgnore;
|
|
}
|
|
|
|
lserr = LsdnSetStopr(pilsobj->plsc, pfmtin->plsdnTop, stopr);
|
|
Assert(lserr == lserrNone);
|
|
lserr = LsdnFinishRegular(pilsobj->plsc, 1,
|
|
pfmtin->lsfrun.plsrun, pfmtin->lsfrun.plschp, (PDOBJ)pdobjText, &objdim);
|
|
return lserr;
|
|
}
|
|
|
|
/* F O R M A T S T A R T D E L E T E */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: FormatStartDelete
|
|
%%Contact: sergeyge
|
|
|
|
Formatting by Delete upper dnode
|
|
----------------------------------------------------------------------------*/
|
|
static LSERR FormatStartDelete(PLNOBJ plnobj, LSDCP dcp, FMTRES* pfmtr)
|
|
{
|
|
PILSOBJ pilsobj;
|
|
|
|
pilsobj = plnobj->pilsobj;
|
|
|
|
FlushStringState(pilsobj); /* Position of fetched widths is not correct any longer */
|
|
|
|
*pfmtr = fmtrCompletedRun;
|
|
|
|
return LsdnFinishDelete(pilsobj->plsc, dcp);
|
|
}
|
|
|
|
/* F O R M A T S T A R T S P L A T */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: FormatStartSplat
|
|
%%Contact: sergeyge
|
|
|
|
Splat formatting logic
|
|
----------------------------------------------------------------------------*/
|
|
static LSERR FormatStartSplat(PLNOBJ plnobj, PCFMTIN pfmtin, STOPRES stopr, FMTRES* pfmtr)
|
|
{
|
|
*pfmtr = fmtrStopped;
|
|
LsdnSetStopr(plnobj->pilsobj->plsc, pfmtin->plsdnTop, stopr);
|
|
return FillRealFmtOut(plnobj->pilsobj, 1, 0, NULL, pfmtin, fTrue);
|
|
}
|
|
|
|
/* F O R M A T S P E C I A L */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: FormatSpecial
|
|
%%Contact: sergeyge
|
|
|
|
Formatting of the special characters (not NonReqHyphen, not Tab)
|
|
Uses wchRef for formatting on reference device, wchPres--on preview device
|
|
----------------------------------------------------------------------------*/
|
|
static LSERR FormatSpecial(PLNOBJ plnobj, WCHAR wchRef, WCHAR wchPres, BOOL fVisible, long txtkind,
|
|
PCFMTIN pfmtin, FMTRES* pfmtr)
|
|
{
|
|
LSERR lserr;
|
|
PILSOBJ pilsobj;
|
|
PTXTOBJ pdobjText;
|
|
PLSRUN plsrun;
|
|
long dur;
|
|
long dup;
|
|
long durGlobal;
|
|
long cwchRun;
|
|
const WCHAR* pwchRun;
|
|
long iNumOfChars;
|
|
long durWidth;
|
|
long i;
|
|
|
|
pilsobj = plnobj->pilsobj;
|
|
plsrun = pfmtin->lsfrun.plsrun;
|
|
|
|
lserr = CreateFillTextDobj(plnobj, txtkind, pfmtin, fTrue, &pdobjText);
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
durWidth = pfmtin->lsfgi.urColumnMax - pfmtin->lsfgi.urPen;
|
|
|
|
/* Imitate formatting for 1-char string without writing in the string level structures */
|
|
lserr = GetOneCharDur(pilsobj, plsrun, wchRef, pfmtin->lsfgi.lstflow, &dur);
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
/* Calculate presentation width */
|
|
Assert(wchPres == wchRef || fVisible);
|
|
if (fVisible)
|
|
{
|
|
long dupOrig;
|
|
|
|
pilsobj->fDifficultForAdjust = fTrue;
|
|
lserr = GetVisiCharDup(pilsobj, plsrun, wchPres, pfmtin->lsfgi.lstflow, &dup);
|
|
if (lserr != lserrNone) return lserr;
|
|
lserr = GetOneCharDup(pilsobj, plsrun, wchPres, pfmtin->lsfgi.lstflow, dur, &dupOrig);
|
|
if (lserr != lserrNone) return lserr;
|
|
if (dup != dupOrig)
|
|
pdobjText->txtf |= txtfSkipAtWysi;
|
|
}
|
|
else
|
|
{
|
|
lserr = GetOneCharDup(pilsobj, plsrun, wchPres, pfmtin->lsfgi.lstflow, dur, &dup);
|
|
if (lserr != lserrNone) return lserr;
|
|
}
|
|
|
|
cwchRun = (long)pfmtin->lsfrun.cwchRun;
|
|
|
|
pwchRun = pfmtin->lsfrun.lpwchRun;
|
|
|
|
/* check if there are a few identical characters and calculate their number -- we can format them all at once */
|
|
for (iNumOfChars = 1; iNumOfChars < cwchRun && pwchRun[0] == pwchRun[iNumOfChars]; iNumOfChars++);
|
|
|
|
durGlobal = 0;
|
|
|
|
Assert(iNumOfChars > 0);
|
|
Assert (dur <= uLsInfiniteRM / iNumOfChars);
|
|
|
|
if (dur > uLsInfiniteRM / iNumOfChars)
|
|
return lserrTooLongParagraph;
|
|
|
|
/* Don't forget to write at least one char even if pen was positioned behind right margin */
|
|
|
|
lserr = AddCharacterWithWidth(plnobj, pdobjText, wchRef, dur, wchPres, dup);
|
|
if (lserr != lserrNone) return lserr;
|
|
durWidth -= dur;
|
|
durGlobal += dur;
|
|
|
|
for (i = 1; i < iNumOfChars && (durWidth >= 0 || txtkind == txtkindSpecSpace); i++)
|
|
{
|
|
lserr = AddCharacterWithWidth(plnobj, pdobjText, wchRef, dur, wchPres, dup);
|
|
if (lserr != lserrNone) return lserr;
|
|
durWidth -= dur;
|
|
durGlobal += dur;
|
|
}
|
|
|
|
iNumOfChars = i;
|
|
|
|
*pfmtr = fmtrCompletedRun;
|
|
|
|
if (durWidth < 0 && txtkind != txtkindSpecSpace) /* Don't stop formatting while in spaces */
|
|
*pfmtr = fmtrExceededMargin;
|
|
|
|
if (fVisible)
|
|
pdobjText->txtf |= txtfVisi;
|
|
|
|
lserr = FillRealFmtOut(pilsobj, iNumOfChars, durGlobal, pdobjText, pfmtin,
|
|
txtkind == txtkindSpecSpace);
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
|
|
return lserrNone;
|
|
}
|
|
|
|
/* F M T R H A R D B R E A K */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: FmtrHardBreak
|
|
%%Contact: sergeyge
|
|
|
|
Calculates fmtr based on clab for the hard breaks.
|
|
----------------------------------------------------------------------------*/
|
|
static STOPRES StoprHardBreak(CLABEL clab)
|
|
{
|
|
switch (clab)
|
|
{
|
|
case clabSectionBreak:
|
|
return stoprEndSection;
|
|
case clabPageBreak:
|
|
return stoprEndPage;
|
|
case clabColumnBreak:
|
|
return stoprEndColumn;
|
|
default:
|
|
NotReached();
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
/* C L A B F R O M C H A R */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: ClabFromChar
|
|
%%Contact: sergeyge
|
|
|
|
Calculates clab for wch
|
|
----------------------------------------------------------------------------*/
|
|
static CLABEL ClabFromChar(PILSOBJ pilsobj, WCHAR wch) /* REVIEW sergeyge - the whole procedure can be fixed */
|
|
{
|
|
DWORD i;
|
|
|
|
if (wch < 0x00FF)
|
|
{
|
|
return (CLABEL)(pilsobj->rgbSwitch[wch] & fSpecMask);
|
|
}
|
|
else
|
|
{
|
|
if (pilsobj->rgbSwitch[wch & 0x00FF] & clabSuspicious)
|
|
{
|
|
/*
|
|
REVIEW sergeyge (elik) It does not make sense to make bin search while
|
|
there are two wide special characters only. It would make sense to switch
|
|
to binary search as soon as this number is more than 4.
|
|
*/
|
|
for (i=0; i < pilsobj->cwchSpec && wch != pilsobj->rgwchSpec[i]; i++);
|
|
if (i == pilsobj->cwchSpec)
|
|
{
|
|
return clabRegular;
|
|
}
|
|
else
|
|
{
|
|
return pilsobj->rgbKind[i];
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return clabRegular;
|
|
}
|
|
}
|
|
}
|
|
|