protected override Size OnMeasure(FlowPanelMeasureEventArgs measureEventArgs)
{
if (_diff == null)
{
return(Size.Empty);
}
if (FontHeight == -1)
{
FontHeight = (int)(GitterApplication.TextRenderer.GetFontHeight(measureEventArgs.Graphics, Font) + 0.5f);
}
int lineCount;
if (StatusFilter == StatusFilterAll)
{
lineCount = _diff.FilesCount;
}
else
{
lineCount = 0;
for (int i = 0; i < _diff.FilesCount; ++i)
{
if ((_diff[i].Status & StatusFilter) != FileStatus.Unknown)
{
++lineCount;
}
}
}
return(new Size(0, HeaderHeight + (lineCount == 0 ? 0 : HeaderBottomMargin) + lineCount * LineHeight));
}
protected override Size OnMeasure(FlowPanelMeasureEventArgs measureEventArgs)
{
if (_items == null || _items.Length == 0)
{
return(Size.Empty);
}
var font = FlowControl.Font;
if (FontHeight == -1)
{
FontHeight = (int)(GitterApplication.TextRenderer.GetFontHeight(measureEventArgs.Graphics, font) + 0.5);
}
return(new Size(0, (_items.Length + 1) * (LineHeight)));
}
protected override Size OnMeasure(FlowPanelMeasureEventArgs measureEventArgs)
{
Assert.IsNotNull(measureEventArgs);
var width = measureEventArgs.Width;
if (IsSelectable)
{
width -= SelectionMargin;
}
_content.Style = Style;
var size = _content.OnMeasure(measureEventArgs.Graphics, width);
if (IsSelectable)
{
size.Width += SelectionMargin;
}
return(size);
}
protected override Size OnMeasure(FlowPanelMeasureEventArgs measureEventArgs)
{
if (BlameFile == null)
{
return(Size.Empty);
}
if (_size.IsEmpty)
{
int maxLength = 0;
BlameLine longestLine = null;
string longestAuthor = string.Empty;
foreach (var hunk in BlameFile)
{
foreach (var line in hunk)
{
int l = line.GetCharacterPositions(TabSize);
if (l > maxLength)
{
maxLength = l;
longestLine = line;
}
}
if (hunk.Commit.Author.Length > longestAuthor.Length)
{
longestAuthor = hunk.Commit.Author;
}
}
var digits = GetDecimalDigits(BlameFile.LineCount) + 1;
var font = GitterApplication.FontManager.ViewerFont.Font;
int w = CellSize.Width * digits + 2 * Margin;
if (longestLine != null)
{
int longestLineWidth;
try
{
longestLineWidth = GitterApplication.TextRenderer.MeasureText(
measureEventArgs.Graphics, longestLine.Text, font, int.MaxValue, ContentFormat).Width + (CellSize.Width / 2);
}
catch (Exception exc) when(!exc.IsCritical())
{
longestLineWidth = (int)(maxLength * CellSize.Width);
}
int longestAuthorWidth;
try
{
longestAuthorWidth = GitterApplication.TextRenderer.MeasureText(
measureEventArgs.Graphics, longestAuthor, font, int.MaxValue, ContentFormat).Width + CellSize.Width;
}
catch (Exception exc) when(!exc.IsCritical())
{
longestAuthorWidth = (int)(longestAuthor.Length * CellSize.Width);
}
longestAuthorWidth += CellSize.Width;
_autorColumnWidth = longestAuthorWidth;
w += longestLineWidth + longestAuthorWidth;
_hashColumnWidth = CellSize.Width * 7 + CellSize.Width;
w += _hashColumnWidth;
}
var h = BlameFile.LineCount * CellSize.Height;
if (ShowHeader)
{
h += HeaderHeight;
}
if (BlameFile.LineCount != 0)
{
h += 2;
}
_size = new Size(w, h);
}
return(_size);
}
protected override Size OnMeasure(FlowPanelMeasureEventArgs measureEventArgs)
{
if (_diffFile == null)
{
return(Size.Empty);
}
if (_size.IsEmpty)
{
int maxLength = 0;
int lines = 0;
DiffLine longestLine = null;
int largestNumber = 0;
int maxCols = 0;
foreach (var hunk in _diffFile)
{
foreach (var line in hunk)
{
int l = line.GetCharacterPositions(TabSize);
if (l > maxLength)
{
maxLength = l;
longestLine = line;
}
++lines;
}
if (hunk.ColumnCount != 0)
{
var num = hunk.MaxLineNum;
if (num > largestNumber)
{
largestNumber = num;
}
if (hunk.ColumnCount > maxCols)
{
maxCols = hunk.ColumnCount;
}
}
}
int digits;
if (maxCols != 0)
{
digits = GetDecimalDigits(largestNumber);
}
else
{
digits = 0;
}
var font = GitterApplication.FontManager.ViewerFont.Font;
int w = CellSize.Width * maxCols * digits + 2 * Margin;
if (longestLine != null)
{
int longestLineWidth;
try
{
longestLineWidth = GitterApplication.TextRenderer.MeasureText(
measureEventArgs.Graphics, longestLine.Text, font, int.MaxValue, ContentFormat).Width + CellSize.Width;
}
catch (Exception exc)
{
if (exc.IsCritical())
{
throw;
}
longestLineWidth = (int)(maxLength * CellSize.Width);
}
w += longestLineWidth;
}
var h = HeaderHeight + lines * CellSize.Height +
(_diffFile.LineCount != 0 ? 1 : 0);
_size = new Size(w, h);
}
return(_size);
}
