public override void SetChange(VSTF.TextViewLineChange change)
{
if (!IsValid)
{
throw new ObjectDisposedException(nameof(HexFormattedLineImpl));
}
this.change = change;
}
/// <summary> /// Sets the change /// </summary> /// <param name="change">New value</param> public abstract void SetChange(VSTF.TextViewLineChange change);
public HexFormattedLineImpl(HexLinePartsCollection linePartsCollection, int linePartsIndex, int linePartsLength, int startColumn, int endColumn, HexBufferLine bufferLine, VST.Span lineSpan, TextLine textLine, double indentation, double virtualSpaceWidth)
{
if (linePartsCollection is null)
{
throw new ArgumentNullException(nameof(linePartsCollection));
}
if (linePartsIndex < 0)
{
throw new ArgumentOutOfRangeException(nameof(linePartsIndex));
}
if (linePartsLength < 0)
{
throw new ArgumentOutOfRangeException(nameof(linePartsLength));
}
if (linePartsIndex + linePartsLength > linePartsCollection.LineParts.Count)
{
throw new ArgumentOutOfRangeException(nameof(linePartsLength));
}
if (textLine is null)
{
throw new ArgumentNullException(nameof(textLine));
}
this.bufferLine = bufferLine ?? throw new ArgumentNullException(nameof(bufferLine));
isValid = true;
this.linePartsIndex = linePartsIndex;
this.linePartsLength = linePartsLength;
this.linePartsCollection = linePartsCollection;
this.startColumn = startColumn;
this.endColumn = endColumn;
textLines = new ReadOnlyCollection <TextLine>(new[] { textLine });
Debug.Assert(textLines.Count == 1); // Assumed by all code accessing TextLine prop
realTopSpace = 0;
realBottomSpace = 0;
realBaseline = TextLine.Baseline;
double baseLineHeight = TextLine.TextHeight - TextLine.Baseline;
var lineParts = linePartsCollection.LineParts;
for (int i = 0; i < linePartsLength; i++)
{
var adornmentElement = lineParts[linePartsIndex + i].AdornmentElement;
if (adornmentElement is null)
{
continue;
}
double adornmentBaseLineHeight = adornmentElement.TextHeight - adornmentElement.Baseline;
if (adornmentBaseLineHeight > baseLineHeight)
{
baseLineHeight = adornmentBaseLineHeight;
}
if (adornmentElement.Baseline > realBaseline)
{
realBaseline = adornmentElement.Baseline;
}
if (adornmentElement.TopSpace > realTopSpace)
{
realTopSpace = adornmentElement.TopSpace;
}
if (adornmentElement.BottomSpace > realBottomSpace)
{
realBottomSpace = adornmentElement.BottomSpace;
}
}
realTextHeight = Math.Ceiling(baseLineHeight + realBaseline);
IsLastVisualLine = bufferLine.LineNumber + 1 == bufferLine.LineProvider.LineCount;
this.virtualSpaceWidth = virtualSpaceWidth;
textLeft = indentation;
textWidth = TextLine.WidthIncludingTrailingWhitespace;
lineExtent = lineSpan;
endOfLineWidth = Math.Floor(realTextHeight * 0.58333333333333337); // Same as VS
width = textWidth;
change = VSTF.TextViewLineChange.NewOrReformatted;
SetLineTransform(DefaultLineTransform);
}