1417 lines
38 KiB
C
1417 lines
38 KiB
C
#include "lsmem.h"
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#include "limits.h"
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#include "ruby.h"
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#include "objhelp.h"
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#include "lscbk.h"
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#include "lsdevres.h"
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#include "pdobj.h"
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#include "objdim.h"
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#include "plssubl.h"
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#include "plsdnode.h"
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#include "pilsobj.h"
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#include "lscrsubl.h"
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#include "lssubset.h"
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#include "lsdnset.h"
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#include "zqfromza.h"
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#include "lsdocinf.h"
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#include "fmti.h"
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#include "posichnk.h"
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#include "locchnk.h"
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#include "lsdnfin.h"
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#include "brko.h"
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#include "lspap.h"
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#include "plspap.h"
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#include "lsqsubl.h"
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#include "dispi.h"
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#include "lsdssubl.h"
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#include "lsems.h"
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#include "dispmisc.h"
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#include "lstfset.h"
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#include "lsqout.h"
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#include "lsqin.h"
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#include "sobjhelp.h"
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#include "brkkind.h"
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#define RUBY_MAIN_ESC_CNT 1
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#define RUBY_RUBY_ESC_CNT 1
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struct ilsobj
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{
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POLS pols;
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LSCBK lscbk;
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PLSC plsc;
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LSDEVRES lsdevres;
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RUBYSYNTAX rubysyntax;
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LSESC lsescMain;
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LSESC lsescRuby;
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RUBYCBK rcbk; /* Callbacks to client application */
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};
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typedef struct SUBLINEDNODES
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{
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PLSDNODE plsdnStart;
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PLSDNODE plsdnEnd;
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} SUBLINEDNODES, *PSUBLINEDNODES;
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struct dobj
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{
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SOBJHELP sobjhelp; /* common area for simple objects */
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PILSOBJ pilsobj; /* ILS object */
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PLSDNODE plsdn; /* DNODE for this object */
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LSCP cpStart; /* Starting LS cp for object */
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LSTFLOW lstflow; /* text flow for the Ruby object */
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PLSRUN plsrunFirstRubyChar;/* plsrun for first Ruby line char */
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PLSRUN plsrunLastRubyChar; /* plsrun for last Ruby line char */
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LSCP cpStartRuby; /* first cp of the ruby line */
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LSCP cpStartMain; /* first cp of the main line */
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PLSSUBL plssublMain; /* Handle to first subline */
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OBJDIM objdimMain; /* Objdim of first subline */
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PLSSUBL plssublRuby; /* Handle to second line */
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OBJDIM objdimRuby; /* Objdim of second line */
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long dvpMainOffset; /* Offset of main line's baseline */
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/* from baseline ofRuby object. */
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long dvpRubyOffset; /* Offset of Ruby line's baseline */
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/* from baseline of Ruby object. */
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long dvrRubyOffset; /* Offset of Ruby line's baseline */
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/* from baseline of Ruby object in reference units. */
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enum rubycharjust rubycharjust; /* Type of centering */
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long durSplWidthMod; /* special Ruby width mod if special behavior
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* when Ruby is on the end of the line */
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BOOL fFirstOnLine:1; /* TRUE = object is first on line */
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BOOL fSpecialLineStartEnd:1;/* Special Begin of Line or End of */
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/* Line behavior. */
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BOOL fModAfterCalled:1; /* Whether mod width after has been called */
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long durDiff; /* Amount of overhang of ruby line if */
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/* ruby line is longer, otherwise amount */
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/* of underhang if main text is longer. */
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long durModBefore; /* Mod width distance before */
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long dupOffsetMain; /* Offset from start of object of main line. */
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long dupOffsetRuby; /* Offset from start of object of ruby line. */
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SUBLINEDNODES sublnlsdnMain; /* Start end dnodes of main line */
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SUBLINEDNODES sublnlsdnRuby; /* Start end dnodes of ruby line */
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};
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/* F R E E D O B J */
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/*----------------------------------------------------------------------------
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%%Function: RubyFreeDobj
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%%Contact: antons
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Free all resources associated with this Ruby dobj.
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----------------------------------------------------------------------------*/
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static LSERR RubyFreeDobj (PDOBJ pdobj)
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{
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LSERR lserr1 = lserrNone;
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LSERR lserr2 = lserrNone;
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PILSOBJ pilsobj = pdobj->pilsobj;
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if (pdobj->plssublMain != NULL)
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{
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lserr1 = LsDestroySubline(pdobj->plssublMain);
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}
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if (pdobj->plssublRuby != NULL)
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{
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lserr2 = LsDestroySubline(pdobj->plssublRuby);
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}
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pilsobj->lscbk.pfnDisposePtr(pilsobj->pols, pdobj);
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if (lserr1 != lserrNone)
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{
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return lserr1;
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}
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else
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{
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return lserr2;
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}
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}
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/* R U B Y F M T F A I L E D */
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/*----------------------------------------------------------------------------
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%%Function: RubyFmtFailed
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%%Contact: antons
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Could not create Ruby DOBJ due to error.
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IN: pdobj of partially created Ruby; NULL if pdobj was not yet allocated;
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IN: lserr from the last error
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----------------------------------------------------------------------------*/
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static LSERR RubyFmtFailed (PDOBJ pdobj, LSERR lserr)
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{
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if (pdobj != NULL) RubyFreeDobj (pdobj); /* Works with parially-filled DOBJ */
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return lserr;
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}
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/* G E T R U N S F O R S U B L I N E */
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/*----------------------------------------------------------------------------
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%%Function: GetRunsForSubline
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%%Contact: ricksa
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This gets all the runs for a particular subline.
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----------------------------------------------------------------------------*/
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static LSERR GetRunsForSubline(
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PILSOBJ pilsobj, /* (IN): object ILS */
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PLSSUBL plssubl, /* (IN): subline to get the runs from */
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DWORD *pcdwRuns, /* (OUT): count of runs for subline */
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PLSRUN **ppplsrun) /* (OUT): array of plsruns for subline */
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{
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DWORD cdwRuns;
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LSERR lserr = LssbGetNumberDnodesInSubline(plssubl, &cdwRuns);
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*ppplsrun = NULL; /* No runs or in case of error */
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if (lserr != lserrNone) return lserr;
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if (cdwRuns != 0)
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{
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*ppplsrun = (PLSRUN *) pilsobj->lscbk.pfnNewPtr(pilsobj->pols,
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sizeof(PLSRUN) * cdwRuns);
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if (*ppplsrun == NULL) return lserrOutOfMemory;
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lserr = LssbGetPlsrunsFromSubline(plssubl, cdwRuns, *ppplsrun);
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if (lserr != lserrNone)
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{
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pilsobj->lscbk.pfnDisposePtr(pilsobj->pols, *ppplsrun);
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*ppplsrun = NULL;
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return lserr;
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}
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}
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*pcdwRuns = cdwRuns;
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return lserrNone;
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}
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/* D I S T R I B U T E T O L I N E */
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/*----------------------------------------------------------------------------
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%%Function: DistributeToLine
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%%Contact: ricksa
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Distribute space to line & get new size of line.
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----------------------------------------------------------------------------*/
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static LSERR DistributeToLine(
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PLSC plsc, /* (IN): LS context */
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SUBLINEDNODES *psublnlsdn, /* (IN): start/end dnode for subline */
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long durToDistribute, /* (IN): amount to distribute*/
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PLSSUBL plssubl, /* (IN): subline for distribution */
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POBJDIM pobjdim) /* (OUT): new size of line dimesions */
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{
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LSERR lserr = LsdnDistribute(plsc, psublnlsdn->plsdnStart,
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psublnlsdn->plsdnEnd, durToDistribute);
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LSTFLOW lstflowUnused;
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if (lserrNone == lserr)
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{
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/* recalculate objdim for line */
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lserr = LssbGetObjDimSubline(plssubl, &lstflowUnused, pobjdim);
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}
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return lserr;
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}
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/* D O R U B Y S P A C E D I S T R I B U T I O N */
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/*----------------------------------------------------------------------------
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%%Function: DoRubySpaceDistribution
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%%Contact: ricksa
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Do the ruby space distribution to handle overhangs.
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----------------------------------------------------------------------------*/
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static LSERR DoRubySpaceDistribution(
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PDOBJ pdobj)
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{
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long durDiff = 0;
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long dur = pdobj->objdimMain.dur - pdobj->objdimRuby.dur;
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long durAbs = dur;
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PLSSUBL plssubl;
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LSDCP dcp;
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PILSOBJ pilsobj = pdobj->pilsobj;
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LSERR lserr = lserrNone;
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SUBLINEDNODES *psublnlsdn;
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POBJDIM pobjdim;
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BOOL fSpecialJust;
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long durToDistribute;
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if ((0 == pdobj->objdimMain.dur)
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|| (0 == pdobj->objdimRuby.dur)
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|| (0 == dur))
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{
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/* Can't distribute space on a shorter line so we are done. */
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return lserrNone;
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}
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if (dur > 0)
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{
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/* Main line is longer - distibute in Ruby pronunciation line */
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/*
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* According to the JIS spec, special alignment only occurs when the
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* Ruby text is longer than the main text. Therefore, if the main
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* line is longer we turn of the special aligment flag here.
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*/
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pdobj->fSpecialLineStartEnd = FALSE;
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plssubl = pdobj->plssublRuby;
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psublnlsdn = &pdobj->sublnlsdnRuby;
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pobjdim = &pdobj->objdimRuby;
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}
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else
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{
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/* Ruby pronunciation line is longer - distibute in main line */
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plssubl = pdobj->plssublMain;
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psublnlsdn = &pdobj->sublnlsdnMain;
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pobjdim = &pdobj->objdimMain;
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durAbs = -dur;
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}
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fSpecialJust = FALSE;
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// fSpecialJust =
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// pdobj->fSpecialLineStartEnd && pdobj->fFirstOnLine;
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if (!fSpecialJust)
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{
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switch (pdobj->rubycharjust)
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{
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case rcj121:
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lserr = LssbGetVisibleDcpInSubline(plssubl, &dcp);
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Assert (dcp > 0);
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if (lserr != lserrNone)
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{
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break;
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}
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dcp *= 2;
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if (durAbs >= (long) dcp)
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{
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durDiff = durAbs / dcp;
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/* Note: distribution amount is amount excluding
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* beginning and end.
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*/
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lserr = DistributeToLine(pilsobj->plsc, psublnlsdn,
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durAbs - 2 * durDiff, plssubl, pobjdim);
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if (dur < 0)
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{
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durDiff = - durDiff;
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}
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break;
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}
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/*
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* Intention fall through in the case where the overhang will
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* be less than one pixel.
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*/
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case rcj010:
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AssertSz(0 == durDiff,
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"DoRubySpaceDistribution rcj010 unexpected value for durDiff");
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lserr = LssbGetVisibleDcpInSubline(plssubl, &dcp);
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Assert (dcp > 0);
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if (lserr != lserrNone)
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{
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break;
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}
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if (dcp != 1)
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{
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lserr = DistributeToLine(pilsobj->plsc, psublnlsdn,
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durAbs, plssubl, pobjdim);
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break;
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}
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/*
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* Intentional fall through to center case.
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* Only one character in line so we just center it.
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*/
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case rcjCenter:
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durDiff = dur / 2;
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break;
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case rcjLeft:
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durDiff = 0;
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break;
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case rcjRight:
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durDiff = dur;
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break;
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default:
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AssertSz(FALSE,
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"DoRubySpaceDistribution - invalid adjustment value");
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}
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}
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else
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{
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/* First on line & special justification used. */
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LSERR lserr = LssbGetVisibleDcpInSubline(plssubl, &dcp);
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Assert (dcp > 0);
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if (lserrNone == lserr)
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{
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if (durAbs >= (long) dcp)
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{
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durDiff = durAbs / dcp;
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}
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durToDistribute = durAbs - durDiff;
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if (dur < 0)
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{
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durDiff = -durDiff;
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}
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lserr = DistributeToLine(pilsobj->plsc, psublnlsdn,
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durToDistribute, plssubl, pobjdim);
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}
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}
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pdobj->durDiff = durDiff;
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return lserr;
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}
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/* G E T M A I N P O I N T */
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/*----------------------------------------------------------------------------
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%%Function: GetMainPoint
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%%Contact: ricksa
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This gets the point for the baseline of the main line of text in
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the Ruby object.
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----------------------------------------------------------------------------*/
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static LSERR GetMainPoint(
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PDOBJ pdobj, /*(IN): dobj for Ruby */
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const POINT *pptBase, /*(IN): point for baseline. */
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LSTFLOW lstflow, /*(IN): lstflow at baseline of object */
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POINT *pptLine) /*(OUT): point for baseline of main text */
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{
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POINTUV pointuv;
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pointuv.u = pdobj->dupOffsetMain;
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pointuv.v = pdobj->dvpMainOffset;
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return LsPointXYFromPointUV(pptBase, lstflow, &pointuv, pptLine);
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}
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/* G E T M A I N P O I N T */
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/*----------------------------------------------------------------------------
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%%Function: GetMainPoint
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%%Contact: ricksa
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This gets the point for the baseline of the main line of text in
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the Ruby object.
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----------------------------------------------------------------------------*/
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static LSERR GetRubyPoint(
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PDOBJ pdobj, /*(IN): dobj for Ruby */
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const POINT *pptBase, /*(IN): point for baseline. */
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LSTFLOW lstflow, /*(IN): lstflow at baseline of object */
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POINT *pptLine) /*(OUT): point for baseline of ruby text */
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{
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POINTUV pointuv;
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pointuv.u = pdobj->dupOffsetRuby;
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pointuv.v = pdobj->dvpRubyOffset;
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return LsPointXYFromPointUV(pptBase, lstflow, &pointuv, pptLine);
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}
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/* M O D W I D T H H A N D L E R */
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/*----------------------------------------------------------------------------
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%%Function: ModWidthHandler
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%%Contact: ricksa
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This gets the adjustment for the Ruby object and the text character
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and then adjusts the Ruby object's size based on the response from
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the client.
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----------------------------------------------------------------------------*/
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static LSERR ModWidthHandler(
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PDOBJ pdobj, /* (IN): dobj for Ruby */
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enum rubycharloc rubyloc, /* (IN): whether char is before or after */
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PLSRUN plsrun, /* (IN): run for character */
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WCHAR wch, /* (IN): character before or after Ruby object */
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MWCLS mwcls, /* (IN): mod width class for for character */
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PCHEIGHTS pcheightsRef, /* (IN): height of character */
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PLSRUN plsrunRubyObject, /* (IN): plsrun for the ruby object */
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PLSRUN plsrunRubyText, /* (IN): plsrun for ruby text */
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long durOverhang, /* (IN): maximum amount of overhang */
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long *pdurAdjText, /* (OUT): amount to change text object size */
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long *pdurRubyMod) /* (OUT): amount to change ruby object */
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{
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LSERR lserr;
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PILSOBJ pilsobj = pdobj->pilsobj;
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LSEMS lsems;
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long durModRuby = 0;
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long durMaxOverhang = 0;
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|
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/*
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* Ruby can overhang only if it is longer and if preceeding/succeeding
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* character is of lesser or equal height than the bottom of the Ruby
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* pronunciation line.
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*/
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if ((durOverhang < 0)
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&& (pcheightsRef->dvAscent <=
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(pdobj->dvrRubyOffset - pdobj->objdimRuby.heightsRef.dvDescent)))
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{
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/* Ruby line overhangs - get max to overhang */
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lserr = pilsobj->lscbk.pfnGetEms(pilsobj->pols, plsrunRubyText,
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pdobj->lstflow, &lsems);
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if (lserr != lserrNone)
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{
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return lserr;
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}
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durMaxOverhang = lsems.em;
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durOverhang = -durOverhang;
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if (durMaxOverhang > durOverhang)
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{
|
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/* limit maximum overhang to max overhang for ruby line */
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durMaxOverhang = durOverhang;
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}
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}
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lserr = pilsobj->rcbk.pfnFetchRubyWidthAdjust(pilsobj->pols,
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pdobj->cpStart, plsrun, wch, mwcls, plsrunRubyObject,
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rubyloc, durMaxOverhang, pdurAdjText, &durModRuby);
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if (lserrNone == lserr)
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{
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if (durModRuby != 0)
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{
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/* size of ruby object needs to change */
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pdobj->sobjhelp.objdimAll.dur += durModRuby;
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lserr = LsdnResetObjDim(pilsobj->plsc, pdobj->plsdn,
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&pdobj->sobjhelp.objdimAll);
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}
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*pdurRubyMod = durModRuby;
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}
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return lserr;
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}
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|
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/* M A S S A G E F O R R I G H T A D J U S T */
|
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/*----------------------------------------------------------------------------
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%%Function: MassageForRightAdjust
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%%Contact: ricksa
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Massage object so that right aligned lines will end on exactly
|
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the same pixel.
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|
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----------------------------------------------------------------------------*/
|
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static LSERR MassageForRightAdjust(
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PDOBJ pdobj) /* dobj for Ruby */
|
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{
|
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LSERR lserr;
|
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long dupRuby;
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long dupMain;
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long dupDiff;
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LSTFLOW lstflowIgnored;
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|
|
/* Get the length of the two lines */
|
|
lserr = LssbGetDupSubline(pdobj->plssublMain, &lstflowIgnored, &dupMain);
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
lserr = LssbGetDupSubline(pdobj->plssublRuby, &lstflowIgnored, &dupRuby);
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
/* Get difference between two lines */
|
|
dupDiff = dupMain - dupRuby;
|
|
|
|
if (dupDiff >= 0)
|
|
{
|
|
/* Main line longest */
|
|
pdobj->dupOffsetRuby = pdobj->dupOffsetMain + dupDiff;
|
|
}
|
|
else
|
|
{
|
|
/* Ruby line longest - reverse sign of dupDiff to add */
|
|
pdobj->dupOffsetMain = pdobj->dupOffsetRuby - dupDiff;
|
|
}
|
|
|
|
return lserrNone;
|
|
}
|
|
|
|
/* R U B I C R E A T E I L S O B J */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: RubyCreateILSObj
|
|
%%Contact: ricksa
|
|
|
|
CreateILSObj
|
|
|
|
Create the ILS object for all Ruby objects.
|
|
|
|
----------------------------------------------------------------------------*/
|
|
LSERR WINAPI RubyCreateILSObj(
|
|
POLS pols, /* (IN): client application context */
|
|
PLSC plsc, /* (IN): LS context */
|
|
PCLSCBK pclscbk, /* (IN): callbacks to client application */
|
|
DWORD idObj, /* (IN): id of the object */
|
|
PILSOBJ *ppilsobj) /* (OUT): object ilsobj */
|
|
{
|
|
PILSOBJ pilsobj;
|
|
LSERR lserr;
|
|
RUBYINIT rubyinit;
|
|
rubyinit.dwVersion = RUBY_VERSION;
|
|
|
|
/* Get initialization data */
|
|
lserr = pclscbk->pfnGetObjectHandlerInfo(pols, idObj, &rubyinit);
|
|
|
|
if (lserr != lserrNone)
|
|
{
|
|
return lserr;
|
|
}
|
|
|
|
pilsobj = pclscbk->pfnNewPtr(pols, sizeof(*pilsobj));
|
|
|
|
if (NULL == pilsobj)
|
|
{
|
|
return lserrOutOfMemory;
|
|
}
|
|
|
|
pilsobj->pols = pols;
|
|
pilsobj->lscbk = *pclscbk;
|
|
pilsobj->plsc = plsc;
|
|
pilsobj->lsescMain.wchFirst = rubyinit.wchEscMain;
|
|
pilsobj->lsescMain.wchLast = rubyinit.wchEscMain;
|
|
pilsobj->lsescRuby.wchFirst = rubyinit.wchEscRuby;
|
|
pilsobj->lsescRuby.wchLast = rubyinit.wchEscRuby;
|
|
pilsobj->rcbk = rubyinit.rcbk;
|
|
pilsobj->rubysyntax = rubyinit.rubysyntax;
|
|
|
|
*ppilsobj = pilsobj;
|
|
return lserrNone;
|
|
}
|
|
|
|
/* R U B I D E S T R O Y I L S O B J */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: RubyDestroyILSObj
|
|
%%Contact: ricksa
|
|
|
|
DestroyILSObj
|
|
|
|
Free all resources assocaiated with Ruby ILS object.
|
|
|
|
----------------------------------------------------------------------------*/
|
|
LSERR WINAPI RubyDestroyILSObj(
|
|
PILSOBJ pilsobj) /* (IN): object ilsobj */
|
|
{
|
|
pilsobj->lscbk.pfnDisposePtr(pilsobj->pols, pilsobj);
|
|
return lserrNone;
|
|
}
|
|
|
|
/* R U B I S E T D O C */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: RubySetDoc
|
|
%%Contact: ricksa
|
|
|
|
SetDoc
|
|
|
|
Keep track of device resolution.
|
|
|
|
----------------------------------------------------------------------------*/
|
|
LSERR WINAPI RubySetDoc(
|
|
PILSOBJ pilsobj, /* (IN): object ilsobj */
|
|
PCLSDOCINF pclsdocinf) /* (IN): initialization data of the document level */
|
|
{
|
|
pilsobj->lsdevres = pclsdocinf->lsdevres;
|
|
return lserrNone;
|
|
}
|
|
|
|
|
|
/* R U B I C R E A T E L N O B J */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: RubyCreateLNObj
|
|
%%Contact: ricksa
|
|
|
|
CreateLNObj
|
|
|
|
Create the Line Object for the Ruby. Since we only really need
|
|
the global ILS object, just pass that object back as the line object.
|
|
|
|
----------------------------------------------------------------------------*/
|
|
LSERR WINAPI RubyCreateLNObj(
|
|
PCILSOBJ pcilsobj, /* (IN): object ilsobj */
|
|
PLNOBJ *pplnobj) /* (OUT): object lnobj */
|
|
{
|
|
*pplnobj = (PLNOBJ) pcilsobj;
|
|
return lserrNone;
|
|
}
|
|
|
|
/* R U B I D E S T R O Y L N O B J */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: RubyDestroyLNObj
|
|
%%Contact: ricksa
|
|
|
|
DestroyLNObj
|
|
|
|
Frees resources associated with the Ruby line object. No-op because
|
|
we don't really allocate one.
|
|
|
|
----------------------------------------------------------------------------*/
|
|
LSERR WINAPI RubyDestroyLNObj(
|
|
PLNOBJ plnobj) /* (OUT): object lnobj */
|
|
|
|
{
|
|
Unreferenced(plnobj);
|
|
return lserrNone;
|
|
}
|
|
|
|
/* R U B I F M T */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: RubyFmt
|
|
%%Contact: ricksa
|
|
|
|
Fmt
|
|
|
|
Format the Ruby object. This formats the main line and the
|
|
pronunciation line. It then queries the client for spacing
|
|
information and then completes the formatting.
|
|
|
|
----------------------------------------------------------------------------*/
|
|
LSERR WINAPI RubyFmt(
|
|
PLNOBJ plnobj, /* (IN): object lnobj */
|
|
PCFMTIN pcfmtin, /* (IN): formatting input */
|
|
FMTRES *pfmtres) /* (OUT): formatting result */
|
|
{
|
|
PDOBJ pdobj;
|
|
LSERR lserr;
|
|
PILSOBJ pilsobj = (PILSOBJ) plnobj;
|
|
POLS pols = pilsobj->pols;
|
|
LSCP cpStartMain;
|
|
LSCP cpStartRuby = pcfmtin->lsfgi.cpFirst + 1;
|
|
LSCP cpOut;
|
|
LSTFLOW lstflow = pcfmtin->lsfgi.lstflow;
|
|
DWORD cdwRunsMain;
|
|
DWORD cdwRunsRuby;
|
|
PLSRUN *pplsrunMain = NULL;
|
|
PLSRUN *pplsrunRuby = NULL;
|
|
FMTRES fmtres;
|
|
OBJDIM objdimAll;
|
|
FMTRES fmtr = fmtrCompletedRun;
|
|
BOOL fSpecialLineStartEnd;
|
|
|
|
/*
|
|
* Allocate the DOBJ
|
|
*/
|
|
pdobj = pilsobj->lscbk.pfnNewPtr(pols, sizeof(*pdobj));
|
|
|
|
if (pdobj == NULL) return RubyFmtFailed (NULL, lserrOutOfMemory);
|
|
|
|
ZeroMemory(pdobj, sizeof(*pdobj));
|
|
pdobj->pilsobj = pilsobj;
|
|
pdobj->plsdn = pcfmtin->plsdnTop;
|
|
pdobj->cpStart = pcfmtin->lsfgi.cpFirst;
|
|
pdobj->fFirstOnLine = pcfmtin->lsfgi.fFirstOnLine;
|
|
pdobj->lstflow = lstflow;
|
|
|
|
if (RubyPronunciationLineFirst == pilsobj->rubysyntax)
|
|
{
|
|
/*
|
|
* Build pronunciation line of text
|
|
*/
|
|
|
|
lserr = FormatLine(pilsobj->plsc, cpStartRuby, LONG_MAX, lstflow,
|
|
&pdobj->plssublRuby, RUBY_RUBY_ESC_CNT, &pilsobj->lsescRuby,
|
|
&pdobj->objdimRuby, &cpOut, &pdobj->sublnlsdnRuby.plsdnStart,
|
|
&pdobj->sublnlsdnRuby.plsdnEnd, &fmtres);
|
|
|
|
/* +1 moves passed the ruby line escape character */
|
|
cpStartMain = cpOut + 1;
|
|
|
|
pdobj->cpStartRuby = cpStartRuby;
|
|
pdobj->cpStartMain = cpStartMain;
|
|
|
|
/*
|
|
* Build main line of text
|
|
*/
|
|
if (lserrNone == lserr)
|
|
{
|
|
lserr = FormatLine(pilsobj->plsc, cpStartMain, LONG_MAX, lstflow,
|
|
&pdobj->plssublMain, RUBY_MAIN_ESC_CNT, &pilsobj->lsescMain,
|
|
&pdobj->objdimMain, &cpOut, &pdobj->sublnlsdnMain.plsdnStart,
|
|
&pdobj->sublnlsdnMain.plsdnEnd, &fmtres);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/*
|
|
* Build main line of text
|
|
*/
|
|
|
|
cpStartMain = cpStartRuby;
|
|
|
|
lserr = FormatLine(pilsobj->plsc, cpStartMain, LONG_MAX, lstflow,
|
|
&pdobj->plssublMain, RUBY_MAIN_ESC_CNT, &pilsobj->lsescMain,
|
|
&pdobj->objdimMain, &cpOut, &pdobj->sublnlsdnMain.plsdnStart,
|
|
&pdobj->sublnlsdnMain.plsdnEnd, &fmtres);
|
|
|
|
/* +1 moves passed the main line escape character */
|
|
cpStartRuby = cpOut + 1;
|
|
|
|
pdobj->cpStartRuby = cpStartRuby;
|
|
pdobj->cpStartMain = cpStartMain;
|
|
|
|
/*
|
|
* Build pronunciation line of text
|
|
*/
|
|
if (lserrNone == lserr)
|
|
{
|
|
lserr = FormatLine(pilsobj->plsc, cpStartRuby, LONG_MAX, lstflow,
|
|
&pdobj->plssublRuby, RUBY_RUBY_ESC_CNT, &pilsobj->lsescRuby,
|
|
&pdobj->objdimRuby, &cpOut, &pdobj->sublnlsdnRuby.plsdnStart,
|
|
&pdobj->sublnlsdnRuby.plsdnEnd, &fmtres);
|
|
|
|
}
|
|
}
|
|
|
|
if (lserr != lserrNone) return RubyFmtFailed (pdobj, lserr);
|
|
|
|
lserr = GetRunsForSubline(pilsobj, pdobj->plssublMain, &cdwRunsMain, &pplsrunMain);
|
|
|
|
if (lserr != lserrNone) return RubyFmtFailed (pdobj, lserr);
|
|
|
|
lserr = GetRunsForSubline(pilsobj, pdobj->plssublRuby, &cdwRunsRuby, &pplsrunRuby);
|
|
|
|
if (lserr != lserrNone) return RubyFmtFailed (pdobj, lserr);
|
|
|
|
/* Save the first and last plsrun for use in GetModWidth */
|
|
if (cdwRunsRuby != 0)
|
|
{
|
|
pdobj->plsrunFirstRubyChar = pplsrunRuby[0];
|
|
pdobj->plsrunLastRubyChar = pplsrunRuby[cdwRunsRuby - 1];
|
|
}
|
|
|
|
/*
|
|
* Calculate the object dimensions.
|
|
*/
|
|
lserr = pilsobj->rcbk.pfnFetchRubyPosition(pols, pdobj->cpStart, pdobj->lstflow,
|
|
cdwRunsMain, pplsrunMain, &pdobj->objdimMain.heightsRef,
|
|
&pdobj->objdimMain.heightsPres, cdwRunsRuby, pplsrunRuby,
|
|
&pdobj->objdimRuby.heightsRef, &pdobj->objdimRuby.heightsPres,
|
|
&objdimAll.heightsRef, &objdimAll.heightsPres,
|
|
&pdobj->dvpMainOffset, &pdobj->dvrRubyOffset,
|
|
&pdobj->dvpRubyOffset, &pdobj->rubycharjust,
|
|
&fSpecialLineStartEnd);
|
|
|
|
/* Free buffers allocated for plsruns for this call */
|
|
|
|
if (pplsrunMain != NULL) pilsobj->lscbk.pfnDisposePtr(pilsobj->pols, pplsrunMain);
|
|
|
|
if (pplsrunRuby != NULL) pilsobj->lscbk.pfnDisposePtr(pilsobj->pols, pplsrunRuby);
|
|
|
|
if (lserr != lserrNone) return RubyFmtFailed (pdobj, lserr);
|
|
|
|
/*
|
|
* Special line start/end adjustment matters only when a justification of
|
|
* centered, 0:1:0 or 1:2:1 is selected.
|
|
*/
|
|
|
|
if (fSpecialLineStartEnd
|
|
&& (pdobj->rubycharjust != rcjLeft)
|
|
&& (pdobj->rubycharjust != rcjRight))
|
|
{
|
|
pdobj->fSpecialLineStartEnd = TRUE;
|
|
}
|
|
|
|
/* Distribute space for Ruby */
|
|
lserr = DoRubySpaceDistribution(pdobj);
|
|
|
|
if (lserr != lserrNone) return RubyFmtFailed (pdobj, lserr);
|
|
|
|
/* ur is ur of longest subline. */
|
|
|
|
objdimAll.dur = pdobj->objdimMain.dur;
|
|
|
|
if (pdobj->objdimMain.dur < pdobj->objdimRuby.dur)
|
|
{
|
|
objdimAll.dur = pdobj->objdimRuby.dur;
|
|
}
|
|
|
|
pdobj->sobjhelp.objdimAll = objdimAll;
|
|
|
|
/* Need to add 1 to take into account escape character at end. */
|
|
|
|
pdobj->sobjhelp.dcp = cpOut - pdobj->cpStart + 1;
|
|
|
|
lserr = LsdnFinishRegular(pilsobj->plsc, pdobj->sobjhelp.dcp,
|
|
pcfmtin->lsfrun.plsrun, pcfmtin->lsfrun.plschp, pdobj,
|
|
&pdobj->sobjhelp.objdimAll);
|
|
|
|
if (lserr != lserrNone) return RubyFmtFailed (pdobj, lserr);
|
|
|
|
if (pcfmtin->lsfgi.urPen + objdimAll.dur > pcfmtin->lsfgi.urColumnMax)
|
|
{
|
|
fmtr = fmtrExceededMargin;
|
|
}
|
|
|
|
*pfmtres = fmtr;
|
|
|
|
AssertSz(((pdobj->fFirstOnLine && pcfmtin->lsfgi.fFirstOnLine)
|
|
|| (!pdobj->fFirstOnLine && !pcfmtin->lsfgi.fFirstOnLine)),
|
|
"RubyFmt - bad first on line flag");
|
|
|
|
return lserrNone;
|
|
}
|
|
|
|
/* R U B Y G E T M O D W I D T H P R E C E D I N G C H A R */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: RubyGetModWidthPrecedingChar
|
|
%%Contact: ricksa
|
|
|
|
.
|
|
|
|
----------------------------------------------------------------------------*/
|
|
LSERR WINAPI RubyGetModWidthPrecedingChar(
|
|
PDOBJ pdobj, /* (IN): dobj */
|
|
PLSRUN plsrun, /* (IN): plsrun of the object */
|
|
PLSRUN plsrunText, /* (IN): plsrun of the preceding char */
|
|
PCHEIGHTS pcheightsRef, /* (IN): height info about character */
|
|
WCHAR wchar, /* (IN): preceding character */
|
|
MWCLS mwcls, /* (IN): ModWidth class of preceding character */
|
|
long *pdurChange) /* (OUT): amount by which width of the preceding char is to be changed */
|
|
{
|
|
AssertSz(!pdobj->fFirstOnLine, "RubyGetModWidthPrecedingChar got called for first char");
|
|
|
|
return ModWidthHandler(pdobj, rubyBefore, plsrunText, wchar, mwcls,
|
|
pcheightsRef, plsrun, pdobj->plsrunFirstRubyChar, pdobj->durDiff,
|
|
pdurChange, &pdobj->durModBefore);
|
|
}
|
|
|
|
/* R U B Y G E T M O D W I D T H F O L L O W I N G C H A R */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: RubyGetModWidthFollowingChar
|
|
%%Contact: ricksa
|
|
|
|
.
|
|
|
|
----------------------------------------------------------------------------*/
|
|
LSERR WINAPI RubyGetModWidthFollowingChar(
|
|
PDOBJ pdobj, /* (IN): dobj */
|
|
PLSRUN plsrun, /* (IN): plsrun of the object */
|
|
PLSRUN plsrunText, /* (IN): plsrun of the following char */
|
|
PCHEIGHTS pcheightsRef, /* (IN): height info about character */
|
|
WCHAR wchar, /* (IN): following character */
|
|
MWCLS mwcls, /* (IN): ModWidth class of the following character */
|
|
long *pdurChange) /* (OUT): amount by which width of the following char is to be changed */
|
|
{
|
|
long durDiff = pdobj->durDiff;
|
|
pdobj->fModAfterCalled = TRUE;
|
|
|
|
switch (pdobj->rubycharjust)
|
|
{
|
|
case rcjRight:
|
|
/* Right justified so no overhang on right */
|
|
durDiff = 0;
|
|
break;
|
|
|
|
case rcjLeft:
|
|
/* For left, max overhang is difference between widths of lines */
|
|
durDiff = pdobj->objdimMain.dur - pdobj->objdimRuby.dur;
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return ModWidthHandler(pdobj, rubyAfter, plsrunText, wchar, mwcls,
|
|
pcheightsRef, plsrun, pdobj->plsrunLastRubyChar, durDiff, pdurChange,
|
|
&pdobj->sobjhelp.durModAfter);
|
|
}
|
|
|
|
|
|
/* R U B Y S E T B R E A K */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: RubySetBreak
|
|
%%Contact: ricksa
|
|
|
|
SetBreak
|
|
|
|
.
|
|
----------------------------------------------------------------------------*/
|
|
LSERR WINAPI RubySetBreak(
|
|
PDOBJ pdobj, /* (IN): dobj which is broken */
|
|
BRKKIND brkkind, /* (IN): prev | next | force | after */
|
|
DWORD cBreakRecord, /* (IN): size of array */
|
|
BREAKREC *rgBreakRecord, /* (IN): array of break records */
|
|
DWORD *pcActualBreakRecord) /* (IN): actual number of used elements in array */
|
|
{
|
|
LSERR lserr = lserrNone;
|
|
LSCP cpOut;
|
|
|
|
LSDCP dcpVisible;
|
|
|
|
/* REVIEW (antons): Check this strange logic after new breaking will work */
|
|
|
|
Unreferenced (rgBreakRecord);
|
|
Unreferenced (cBreakRecord);
|
|
Unreferenced (brkkind);
|
|
Unreferenced (pdobj);
|
|
|
|
Unreferenced (cpOut);
|
|
Unreferenced (dcpVisible);
|
|
|
|
|
|
*pcActualBreakRecord = 0;
|
|
|
|
#ifdef UNDEFINED
|
|
|
|
if (pdobj->fSpecialLineStartEnd && !pdobj->fFirstOnLine &&
|
|
brkkind != brkkindImposedAfter)
|
|
{
|
|
|
|
/*
|
|
* Because object is last on line and Ruby overhangs, we need to adjust
|
|
* its width for the new overhang.
|
|
*/
|
|
|
|
PILSOBJ pilsobj = pdobj->pilsobj;
|
|
FMTRES fmtres;
|
|
long dur;
|
|
long dcpOffset = pdobj->dcpRuby;
|
|
|
|
if (RubyMainLineFirst == pdobj->pilsobj->rubysyntax)
|
|
{
|
|
dcpOffset = 0;
|
|
}
|
|
|
|
/* clear out original subline */
|
|
LsDestroySubline(pdobj->plssublMain);
|
|
|
|
/* Format the main line over again */
|
|
lserr = FormatLine(pilsobj->plsc, pdobj->cpStart + dcpOffset + 1,
|
|
LONG_MAX, pdobj->lstflow, &pdobj->plssublMain, RUBY_MAIN_ESC_CNT,
|
|
&pilsobj->lsescMain, &pdobj->objdimMain, &cpOut,
|
|
&pdobj->sublnlsdnMain.plsdnStart,
|
|
&pdobj->sublnlsdnMain.plsdnEnd, &fmtres);
|
|
|
|
if (lserr != lserrNone) return lserr;
|
|
|
|
dur = pdobj->objdimRuby.dur - pdobj->objdimMain.dur;
|
|
|
|
AssertSz(dur > 0, "RubySetBreak - no overhang width");
|
|
|
|
lserr = LssbGetVisibleDcpInSubline(pdobj->plssublMain, &dcpVisible);
|
|
|
|
if (lserrNone == lserr)
|
|
{
|
|
pdobj->durDiff = 0;
|
|
|
|
if (dur > (long) dcpVisible)
|
|
{
|
|
pdobj->durDiff = -(dur / (long) dcpVisible);
|
|
dur += pdobj->durDiff;
|
|
}
|
|
|
|
/* Force to right just so we can guranatee end on same pixel */
|
|
pdobj->rubycharjust = rcjRight;
|
|
|
|
lserr = LsdnDistribute(pilsobj->plsc,
|
|
pdobj->sublnlsdnMain.plsdnStart,
|
|
pdobj->sublnlsdnMain.plsdnEnd, dur);
|
|
}
|
|
}
|
|
|
|
#endif
|
|
|
|
return lserr;
|
|
}
|
|
|
|
/* R U B Y G E T S P E C I A L E F F E C T S I N S I D E */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: RubyGetSpecialEffectsInside
|
|
%%Contact: ricksa
|
|
|
|
GetSpecialEffectsInside
|
|
|
|
.
|
|
|
|
----------------------------------------------------------------------------*/
|
|
LSERR WINAPI RubyGetSpecialEffectsInside(
|
|
PDOBJ pdobj, /* (IN): dobj */
|
|
UINT *pEffectsFlags) /* (OUT): Special effects for this object */
|
|
{
|
|
LSERR lserr = LsGetSpecialEffectsSubline(pdobj->plssublMain, pEffectsFlags);
|
|
|
|
if (lserrNone == lserr)
|
|
{
|
|
UINT uiSpecialEffectsRuby;
|
|
|
|
lserr = LsGetSpecialEffectsSubline(pdobj->plssublRuby, &uiSpecialEffectsRuby);
|
|
|
|
*pEffectsFlags |= uiSpecialEffectsRuby;
|
|
}
|
|
|
|
return lserr;
|
|
}
|
|
|
|
/* R U B Y C A L C P R E S E N T A T I O N */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: RubyCalcPresentation
|
|
%%Contact: ricksa
|
|
|
|
CalcPresentation
|
|
|
|
This has two jobs. First, it prepares each line for presentation. Then,
|
|
it calculates the positions of the lines in output device coordinates.
|
|
|
|
----------------------------------------------------------------------------*/
|
|
LSERR WINAPI RubyCalcPresentation(
|
|
PDOBJ pdobj, /* (IN): dobj */
|
|
long dup, /* (IN): dup of dobj */
|
|
LSKJUST lskjust, /* (IN): Justification type */
|
|
BOOL fLastVisibleOnLine ) /* (IN): Is this object last visible on line? */
|
|
{
|
|
PILSOBJ pilsobj = pdobj->pilsobj;
|
|
LSERR lserr = lserrNone;
|
|
long durOffsetMain;
|
|
long durOffsetRuby;
|
|
long durDiff = pdobj->durDiff;
|
|
|
|
Unreferenced (lskjust);
|
|
Unreferenced(dup);
|
|
|
|
/*
|
|
* Prepare lines for presentation
|
|
*/
|
|
|
|
if (pdobj->fSpecialLineStartEnd && !pdobj->fFirstOnLine && fLastVisibleOnLine)
|
|
{
|
|
pdobj->rubycharjust = rcjRight;
|
|
};
|
|
|
|
lserr = LsMatchPresSubline(pdobj->plssublMain);
|
|
|
|
if (lserr != lserrNone)
|
|
{
|
|
return lserr;
|
|
}
|
|
|
|
lserr = LsMatchPresSubline(pdobj->plssublRuby);
|
|
|
|
if (lserr != lserrNone)
|
|
{
|
|
return lserr;
|
|
}
|
|
|
|
/*
|
|
* Calculate positions of lines
|
|
*/
|
|
|
|
if (pdobj->fFirstOnLine && pdobj->fSpecialLineStartEnd)
|
|
{
|
|
durDiff = 0;
|
|
}
|
|
|
|
durOffsetMain = pdobj->durModBefore;
|
|
|
|
/* Calculate amount to adjust in reference */
|
|
if ((durDiff < 0) && (pdobj->rubycharjust != rcjLeft))
|
|
{
|
|
/* Ruby line overhangs main line */
|
|
durOffsetMain -= durDiff;
|
|
}
|
|
|
|
pdobj->dupOffsetMain = UpFromUr(pdobj->lstflow, (&pilsobj->lsdevres),
|
|
durOffsetMain);
|
|
|
|
durOffsetRuby = pdobj->durModBefore;
|
|
|
|
if (durDiff > 0)
|
|
{
|
|
/* Main line underhangs ruby line */
|
|
durOffsetRuby += durDiff;
|
|
}
|
|
|
|
pdobj->dupOffsetRuby = UpFromUr(pdobj->lstflow, (&pilsobj->lsdevres),
|
|
durOffsetRuby);
|
|
|
|
if (rcjRight == pdobj->rubycharjust)
|
|
{
|
|
/*
|
|
* There can be a pixel rounding error in the above calculations
|
|
* so that we massage the above calculations so that when the
|
|
* adjustment is right, both lines are guaranteed to end of the
|
|
* same pixel.
|
|
*/
|
|
MassageForRightAdjust(pdobj);
|
|
}
|
|
|
|
return lserr;
|
|
}
|
|
|
|
/* R U B Y Q U E R Y P O I N T P C P */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: RubyQueryPointPcp
|
|
%%Contact: ricksa
|
|
|
|
Map dup to dcp
|
|
|
|
There is a certain trickiness about how we determine which subline
|
|
to query. Because the client specifies the offsets, the sublines
|
|
can actually wind up anywhere. We use the simple algorithm that
|
|
if the query does not fall into the Ruby pronunciation line, they
|
|
actually mean the main line of text.
|
|
----------------------------------------------------------------------------*/
|
|
LSERR WINAPI RubyQueryPointPcp(
|
|
PDOBJ pdobj, /*(IN): dobj to query */
|
|
PCPOINTUV ppointuvQuery, /*(IN): query point (uQuery,vQuery) */
|
|
PCLSQIN plsqin, /*(IN): query input */
|
|
PLSQOUT plsqout) /*(OUT): query output */
|
|
{
|
|
PLSSUBL plssubl;
|
|
long dupAdj;
|
|
long dvpAdj;
|
|
long dvpRubyOffset = pdobj->dvpRubyOffset;
|
|
|
|
/*
|
|
* Decide which line to to return based on the height of the point input
|
|
*/
|
|
|
|
/* Assume main line */
|
|
plssubl = pdobj->plssublMain;
|
|
dupAdj = pdobj->dupOffsetMain;
|
|
dvpAdj = 0;
|
|
|
|
if ((ppointuvQuery->v > (dvpRubyOffset - pdobj->objdimRuby.heightsPres.dvDescent))
|
|
&& (ppointuvQuery->v <= (dvpRubyOffset + pdobj->objdimRuby.heightsPres.dvAscent)))
|
|
{
|
|
/* hit second line */
|
|
plssubl = pdobj->plssublRuby;
|
|
dupAdj = pdobj->dupOffsetRuby;
|
|
dvpAdj = pdobj->dvpRubyOffset;
|
|
}
|
|
|
|
return CreateQueryResult(plssubl, dupAdj, dvpAdj, plsqin, plsqout);
|
|
}
|
|
|
|
/* R U B Y Q U E R Y C P P P O I N T */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: RubyQueryCpPpoint
|
|
%%Contact: ricksa
|
|
|
|
Map dcp to dup
|
|
|
|
If client wants all text treated as a single object, then the handler
|
|
just returns the object dimensions. Otherwise, we calculate the line to
|
|
query and ask that line for the dimensions of the dcp.
|
|
----------------------------------------------------------------------------*/
|
|
LSERR WINAPI RubyQueryCpPpoint(
|
|
PDOBJ pdobj, /*(IN): dobj to query, */
|
|
LSDCP dcp, /*(IN): dcp for the query */
|
|
PCLSQIN plsqin, /*(IN): query input */
|
|
PLSQOUT plsqout) /*(OUT): query output */
|
|
{
|
|
PLSSUBL plssubl;
|
|
long dupAdj;
|
|
long dvpAdj;
|
|
BOOL fMain = fFalse;
|
|
|
|
LSCP cpQuery = pdobj->cpStart + dcp;
|
|
|
|
/*
|
|
* Calculate subline to query
|
|
*/
|
|
|
|
/* Assume ruby line */
|
|
plssubl = pdobj->plssublRuby;
|
|
dupAdj = pdobj->dupOffsetRuby;
|
|
dvpAdj = pdobj->dvpRubyOffset;
|
|
|
|
/* + 1 means we include the cp of the object in the Ruby pronunciation line. */
|
|
if (RubyPronunciationLineFirst == pdobj->pilsobj->rubysyntax)
|
|
{
|
|
/* Ruby pronunciation line is first */
|
|
if (cpQuery >= pdobj->cpStartMain)
|
|
{
|
|
fMain = fTrue;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* Main text line is first */
|
|
if (cpQuery < pdobj->cpStartRuby)
|
|
{
|
|
fMain = fTrue;
|
|
}
|
|
}
|
|
|
|
if (fMain)
|
|
{
|
|
plssubl = pdobj->plssublMain;
|
|
dupAdj = pdobj->dupOffsetMain;
|
|
dvpAdj = pdobj->dvpMainOffset;
|
|
}
|
|
|
|
return CreateQueryResult(plssubl, dupAdj, dvpAdj, plsqin, plsqout);
|
|
}
|
|
|
|
|
|
/* R U B I D I S P L A Y */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: RubyDisplay
|
|
%%Contact: ricksa
|
|
|
|
Display
|
|
|
|
This calculates the positions of the various lines for the
|
|
display and then displays them.
|
|
|
|
----------------------------------------------------------------------------*/
|
|
LSERR WINAPI RubyDisplay(
|
|
PDOBJ pdobj, /*(IN): dobj to display */
|
|
PCDISPIN pcdispin) /*(IN): display info */
|
|
{
|
|
LSERR lserr;
|
|
LSTFLOW lstflow = pcdispin->lstflow;
|
|
UINT kDispMode = pcdispin->kDispMode;
|
|
POINT ptLine;
|
|
|
|
/* Calculate point to start displaying main line. */
|
|
GetMainPoint(pdobj, &pcdispin->ptPen, lstflow, &ptLine);
|
|
|
|
/* display first line */
|
|
lserr = LsDisplaySubline(pdobj->plssublMain, &ptLine, kDispMode,
|
|
pcdispin->prcClip);
|
|
|
|
if (lserr != lserrNone)
|
|
{
|
|
return lserr;
|
|
}
|
|
|
|
/* Calculate point to start displaying ruby line. */
|
|
GetRubyPoint(pdobj, &pcdispin->ptPen, lstflow, &ptLine);
|
|
|
|
/* display ruby line */
|
|
return LsDisplaySubline(pdobj->plssublRuby, &ptLine, kDispMode,
|
|
pcdispin->prcClip);
|
|
}
|
|
|
|
/* R U B I D E S T R O Y D O B J */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: RubyDestroyDobj
|
|
%%Contact: ricksa
|
|
|
|
DestroyDobj
|
|
|
|
Free all resources connected with the input dobj.
|
|
|
|
----------------------------------------------------------------------------*/
|
|
LSERR WINAPI RubyDestroyDobj(
|
|
PDOBJ pdobj) /*(IN): dobj to destroy */
|
|
{
|
|
return RubyFreeDobj (pdobj);
|
|
}
|
|
|
|
/* R U B Y E N U M */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: RubyEnum
|
|
%%Contact: ricksa
|
|
|
|
Enum
|
|
|
|
Enumeration callback - passed to client.
|
|
|
|
----------------------------------------------------------------------------*/
|
|
LSERR WINAPI RubyEnum(
|
|
PDOBJ pdobj, /*(IN): dobj to enumerate */
|
|
PLSRUN plsrun, /*(IN): from DNODE */
|
|
PCLSCHP plschp, /*(IN): from DNODE */
|
|
LSCP cp, /*(IN): from DNODE */
|
|
LSDCP dcp, /*(IN): from DNODE */
|
|
LSTFLOW lstflow, /*(IN): text flow*/
|
|
BOOL fReverse, /*(IN): enumerate in reverse order */
|
|
BOOL fGeometryNeeded, /*(IN): */
|
|
const POINT *pt, /*(IN): starting position (top left), iff fGeometryNeeded */
|
|
PCHEIGHTS pcheights, /*(IN): from DNODE, relevant iff fGeometryNeeded */
|
|
long dupRun) /*(IN): from DNODE, relevant iff fGeometryNeeded */
|
|
{
|
|
POINT ptMain;
|
|
POINT ptRuby;
|
|
long dupMain = 0;
|
|
long dupRuby = 0;
|
|
LSERR lserr;
|
|
LSTFLOW lstflowIgnored;
|
|
|
|
if (fGeometryNeeded)
|
|
{
|
|
GetMainPoint(pdobj, pt, lstflow, &ptMain);
|
|
GetRubyPoint(pdobj, pt, lstflow, &ptMain);
|
|
lserr = LssbGetDupSubline(pdobj->plssublMain, &lstflowIgnored, &dupMain);
|
|
AssertSz(lserrNone == lserr, "RubyEnum - can't get dup for main");
|
|
lserr = LssbGetDupSubline(pdobj->plssublRuby, &lstflowIgnored, &dupRuby);
|
|
AssertSz(lserrNone == lserr, "RubyEnum - can't get dup for ruby");
|
|
}
|
|
|
|
return pdobj->pilsobj->rcbk.pfnRubyEnum(pdobj->pilsobj->pols, plsrun,
|
|
plschp, cp, dcp, lstflow, fReverse, fGeometryNeeded, pt, pcheights,
|
|
dupRun, &ptMain, &pdobj->objdimMain.heightsPres, dupMain, &ptRuby,
|
|
&pdobj->objdimRuby.heightsPres, dupRuby, pdobj->plssublMain,
|
|
pdobj->plssublRuby);
|
|
}
|
|
|
|
|
|
|
|
/* R U B I H A N D L E R I N I T */
|
|
/*----------------------------------------------------------------------------
|
|
%%Function: RubyHandlerInit
|
|
%%Contact: ricksa
|
|
|
|
Initialize global Ruby data and return LSIMETHODS.
|
|
|
|
----------------------------------------------------------------------------*/
|
|
LSERR WINAPI LsGetRubyLsimethods(
|
|
LSIMETHODS *plsim)
|
|
{
|
|
plsim->pfnCreateILSObj = RubyCreateILSObj;
|
|
plsim->pfnDestroyILSObj = RubyDestroyILSObj;
|
|
plsim->pfnSetDoc = RubySetDoc;
|
|
plsim->pfnCreateLNObj = RubyCreateLNObj;
|
|
plsim->pfnDestroyLNObj = RubyDestroyLNObj;
|
|
plsim->pfnFmt = RubyFmt;
|
|
plsim->pfnFmtResume = ObjHelpFmtResume;
|
|
plsim->pfnGetModWidthPrecedingChar = RubyGetModWidthPrecedingChar;
|
|
plsim->pfnGetModWidthFollowingChar = RubyGetModWidthFollowingChar;
|
|
plsim->pfnTruncateChunk = SobjTruncateChunk;
|
|
plsim->pfnFindPrevBreakChunk = SobjFindPrevBreakChunk;
|
|
plsim->pfnFindNextBreakChunk = SobjFindNextBreakChunk;
|
|
plsim->pfnForceBreakChunk = SobjForceBreakChunk;
|
|
plsim->pfnSetBreak = RubySetBreak;
|
|
plsim->pfnGetSpecialEffectsInside = RubyGetSpecialEffectsInside;
|
|
plsim->pfnFExpandWithPrecedingChar = ObjHelpFExpandWithPrecedingChar;
|
|
plsim->pfnFExpandWithFollowingChar = ObjHelpFExpandWithFollowingChar;
|
|
plsim->pfnCalcPresentation = RubyCalcPresentation;
|
|
plsim->pfnQueryPointPcp = RubyQueryPointPcp;
|
|
plsim->pfnQueryCpPpoint = RubyQueryCpPpoint;
|
|
plsim->pfnDisplay = RubyDisplay;
|
|
plsim->pfnDestroyDObj = RubyDestroyDobj;
|
|
plsim->pfnEnum = RubyEnum;
|
|
return lserrNone;
|
|
}
|
|
|
|
|