internal PTS.FSFLRES GetFormatResultForBreakpoint(int dcp, TextBreakpoint textBreakpoint) { int dcpRun = 0; PTS.FSFLRES formatResult = PTS.FSFLRES.fsflrOutOfSpace; foreach (TextSpan <TextRun> textSpan in _runCache.GetTextRunSpans()) { TextRun run = textSpan.Value; if (run != null && ((dcpRun + run.Length) >= (dcp + textBreakpoint.Length))) { if (run is ParagraphBreakRun) { formatResult = ((ParagraphBreakRun)run).BreakReason; } else if (run is LineBreakRun) { formatResult = ((LineBreakRun)run).BreakReason; } break; } dcpRun += textSpan.Length; } return(formatResult); }
// Token: 0x060068E9 RID: 26857 RVA: 0x001D9844 File Offset: 0x001D7A44 internal PTS.FSFLRES GetFormatResultForBreakpoint(int dcp, TextBreakpoint textBreakpoint) { int num = 0; PTS.FSFLRES result = PTS.FSFLRES.fsflrOutOfSpace; foreach (TextSpan <TextRun> textSpan in this._runCache.GetTextRunSpans()) { TextRun value = textSpan.Value; if (value != null && num + value.Length >= dcp + textBreakpoint.Length) { if (value is ParagraphBreakRun) { result = ((ParagraphBreakRun)value).BreakReason; break; } if (value is LineBreakRun) { result = ((LineBreakRun)value).BreakReason; break; } break; } else { num += textSpan.Length; } } return(result); }
// ------------------------------------------------------------------ // Constructor. // // PtsContext - Context // TextBreakpoint - Contained breakpoint // ------------------------------------------------------------------ internal LineBreakpoint(OptimalBreakSession optimalBreakSession, TextBreakpoint textBreakpoint) : base(optimalBreakSession.PtsContext) { _textBreakpoint = textBreakpoint; _optimalBreakSession = optimalBreakSession; }
internal static IList <TextBreakpoint> CreateMultiple( TextParagraphCache paragraphCache, int firstCharIndex, int maxLineWidth, TextLineBreak previousLineBreak, IntPtr penaltyRestriction, out int bestFitIndex ) { Invariant.Assert(paragraphCache != null); // grab full text state from paragraph cache FullTextState fullText = paragraphCache.FullText; Invariant.Assert(fullText != null); FormatSettings settings = fullText.TextStore.Settings; Invariant.Assert(settings != null); // update formatting parameters at line start settings.UpdateSettingsForCurrentLine( maxLineWidth, previousLineBreak, (firstCharIndex == fullText.TextStore.CpFirst) ); Invariant.Assert(settings.Formatter != null); // acquiring LS context TextFormatterContext context = settings.Formatter.AcquireContext(fullText, IntPtr.Zero); IntPtr previousBreakRecord = IntPtr.Zero; if (settings.PreviousLineBreak != null) { previousBreakRecord = settings.PreviousLineBreak.BreakRecord.Value; } // need not consider marker as tab since marker does not affect line metrics and it wasnt drawn. fullText.SetTabs(context); LsBreaks lsbreaks = new LsBreaks(); LsErr lserr = context.CreateBreaks( fullText.GetBreakpointInternalCp(firstCharIndex), previousBreakRecord, paragraphCache.Ploparabreak.Value, // para breaking session penaltyRestriction, ref lsbreaks, out bestFitIndex ); // get the exception in context before it is released Exception callbackException = context.CallbackException; // release the context context.Release(); if (lserr != LsErr.None) { if (callbackException != null) { // rethrow exception thrown in callbacks throw callbackException; } else { // throw with LS error codes TextFormatterContext.ThrowExceptionFromLsError(SR.Get(SRID.CreateBreaksFailure, lserr), lserr); } } // keep context alive at least till here GC.KeepAlive(context); TextBreakpoint[] breakpoints = new TextBreakpoint[lsbreaks.cBreaks]; for (int i = 0; i < lsbreaks.cBreaks; i++) { breakpoints[i] = new FullTextBreakpoint( fullText, firstCharIndex, maxLineWidth, ref lsbreaks, i // the current break ); } return(breakpoints); }
internal static IList<TextBreakpoint> CreateMultiple( TextParagraphCache paragraphCache, int firstCharIndex, int maxLineWidth, TextLineBreak previousLineBreak, IntPtr penaltyRestriction, out int bestFitIndex ) { Invariant.Assert(paragraphCache != null); // grab full text state from paragraph cache FullTextState fullText = paragraphCache.FullText; Invariant.Assert(fullText != null); FormatSettings settings = fullText.TextStore.Settings; Invariant.Assert(settings != null); // update formatting parameters at line start settings.UpdateSettingsForCurrentLine( maxLineWidth, previousLineBreak, (firstCharIndex == fullText.TextStore.CpFirst) ); Invariant.Assert(settings.Formatter != null); // acquiring LS context TextFormatterContext context = settings.Formatter.AcquireContext(fullText, IntPtr.Zero); IntPtr previousBreakRecord = IntPtr.Zero; if (settings.PreviousLineBreak != null) previousBreakRecord = settings.PreviousLineBreak.BreakRecord.Value; // need not consider marker as tab since marker does not affect line metrics and it wasnt drawn. fullText.SetTabs(context); LsBreaks lsbreaks = new LsBreaks(); LsErr lserr = context.CreateBreaks( fullText.GetBreakpointInternalCp(firstCharIndex), previousBreakRecord, paragraphCache.Ploparabreak.Value, // para breaking session penaltyRestriction, ref lsbreaks, out bestFitIndex ); // get the exception in context before it is released Exception callbackException = context.CallbackException; // release the context context.Release(); if(lserr != LsErr.None) { if(callbackException != null) { // rethrow exception thrown in callbacks throw callbackException; } else { // throw with LS error codes TextFormatterContext.ThrowExceptionFromLsError(SR.Get(SRID.CreateBreaksFailure, lserr), lserr); } } // keep context alive at least till here GC.KeepAlive(context); TextBreakpoint[] breakpoints = new TextBreakpoint[lsbreaks.cBreaks]; for (int i = 0; i < lsbreaks.cBreaks; i++) { breakpoints[i] = new FullTextBreakpoint( fullText, firstCharIndex, maxLineWidth, ref lsbreaks, i // the current break ); } return breakpoints; }
// ------------------------------------------------------------------ // Constructor. // // PtsContext - Context // TextBreakpoint - Contained breakpoint // ------------------------------------------------------------------ internal LineBreakpoint(OptimalBreakSession optimalBreakSession, TextBreakpoint textBreakpoint) : base(optimalBreakSession.PtsContext) { _textBreakpoint = textBreakpoint; _optimalBreakSession = optimalBreakSession; }
internal PTS.FSFLRES GetFormatResultForBreakpoint(int dcp, TextBreakpoint textBreakpoint) { int dcpRun = 0; PTS.FSFLRES formatResult = PTS.FSFLRES.fsflrOutOfSpace; foreach (TextSpan<TextRun> textSpan in _runCache.GetTextRunSpans()) { TextRun run = textSpan.Value; if (run != null && ((dcpRun + run.Length) >= (dcp + textBreakpoint.Length))) { if (run is ParagraphBreakRun) { formatResult = ((ParagraphBreakRun)run).BreakReason; } else if (run is LineBreakRun) { formatResult = ((LineBreakRun)run).BreakReason; } break; } dcpRun += textSpan.Length; } return formatResult; }