/// <summary>
/// Blames the by line by command line.
/// </summary>
/// <param name="list">The list param.</param>
/// <param name="line">The line param.</param>
/// <returns>
/// Returns blame line.
/// </returns>
private BlameLine BlameByLineByCommandLine(GitBlame list, int line)
{
if (line >= list.Lines.Count)
{
return(null);
}
var lineBlame = list.Lines[line - 1];
foreach (var item in list.Headers)
{
if (item.CommitGuid.Equals(lineBlame.CommitGuid))
{
var blame = new BlameLine();
blame.Author = item.Author;
blame.Email = item.AuthorMail.TrimEnd('>').TrimStart('<').Trim();
blame.Date = item.CommitterTime;
blame.Line = line;
blame.Guid = item.CommitGuid;
blame.Summary = item.Summary;
return(blame);
}
}
return(null);
}
public BlameLine[] GetSelectedLines()
{
if (_selStart == -1)
{
return(new BlameLine[0]);
}
int offset = 0;
int i = 0;
int num = _selStart;
while (BlameFile[i].Count <= num)
{
int lc = BlameFile[i].Count;
offset += lc;
num -= lc;
++i;
}
int count = _selEnd - _selStart + 1;
var res = new BlameLine[count];
int id = 0;
while (id != res.Length)
{
res[id++] = BlameFile[i][num++];
if (num >= BlameFile[i].Count)
{
++i;
num = 0;
}
}
return(res);
}
/// <summary>
/// Blames the by line.
/// </summary>
/// <param name="blameInfo">The blame information.</param>
/// <param name="line">The line param.</param>
/// <returns>Returns null if not found.</returns>
private BlameLine BlameByLine(BlameHunkCollection blameInfo, int line)
{
var enumerator = blameInfo.GetEnumerator();
enumerator.MoveNext();
var prev = enumerator.Current;
while (enumerator.MoveNext())
{
var curr = enumerator.Current;
Debug.WriteLine(prev.FinalSignature.Name + " " + prev.FinalSignature.When + " === " + prev.FinalStartLineNumber + " === " + curr.FinalStartLineNumber + " " + line.ToString());
if (line >= prev.FinalStartLineNumber && line < curr.FinalStartLineNumber)
{
var blame = new BlameLine();
blame.Line = line;
blame.Author = prev.FinalSignature.Name;
blame.Date = prev.FinalSignature.When.LocalDateTime;
blame.Email = prev.FinalSignature.Email;
return(blame);
}
prev = enumerator.Current;
}
return(null);
}
public BlameFile ParseBlameFile(string fileName)
{
var cache = new Dictionary <Hash, BlameCommit>(Hash.EqualityComparer);
int lineN = 1;
BlameCommit prev = null;
var hunks = new List <BlameHunk>();
var lines = new List <BlameLine>();
while (!IsAtEndOfString)
{
var commit = ParseCommitInfo(cache);
Skip();
if (IsAtEndOfString)
{
break;
}
int eol = FindLfLineEnding();
string ending;
if (String[eol - 1] == '\r')
{
--eol;
ending = LineEnding.CrLf;
}
else
{
ending = LineEnding.Lf;
}
var line = new BlameLine(commit, lineN++, ReadStringUpTo(eol, ending.Length), ending);
if (commit != prev)
{
if (lines.Count != 0)
{
hunks.Add(new BlameHunk(prev, lines));
lines.Clear();
}
}
lines.Add(line);
prev = commit;
}
if (lines.Count != 0)
{
hunks.Add(new BlameHunk(prev, lines));
lines.Clear();
}
return(new BlameFile(fileName, hunks));
}
private void PaintLine(int lineIndex, BlameHunk hunk, BlameLine line, bool paintHeader, int digits, Graphics graphics, Font font, bool hover, bool selected, bool alternate, int x, int y, int width)
{
Brush backgroundBrush;
var rcColNumbers = new Rectangle(x, y, (digits + 1) * CellSize.Width + 2, CellSize.Height);
graphics.SmoothingMode = SmoothingMode.Default;
using (backgroundBrush = hover ?
GetLineNumberHoverBackground() :
GetLineNumberBackground())
{
graphics.FillRectangle(backgroundBrush, rcColNumbers);
}
graphics.SmoothingMode = SmoothingMode.AntiAlias;
var num = line.Number;
var temp = num;
int d = 0;
while (temp != 0)
{
temp /= 10;
++d;
}
int lx = x + ((digits - d)) * CellSize.Width + CellSize.Width / 2;
using (var brush = GetLineNumberText())
{
GitterApplication.TextRenderer.DrawText(
graphics,
num.ToString(CultureInfo.InvariantCulture),
font,
brush,
lx, y,
ContentFormat);
}
int lineX = x;
graphics.DrawLine(Pens.Gray, lineX, y, lineX, y + CellSize.Height);
lineX = x + (digits + 1) * CellSize.Width + 1;
graphics.DrawLine(Pens.Gray, lineX, y, lineX, y + CellSize.Height);
lineX = x + width - Margin * 2;
graphics.DrawLine(Pens.Gray, lineX, y, lineX, y + CellSize.Height);
var rcLine = new Rectangle(
x + rcColNumbers.Width, y,
width - 2 * Margin - rcColNumbers.Width, CellSize.Height);
graphics.SmoothingMode = SmoothingMode.Default;
if (hover)
{
backgroundBrush = selected ?
GetLineSelectedHoverBackground() :
GetLineHoverBackground();
}
else
{
backgroundBrush = selected ?
GetLineSelectedBackground() :
(alternate ?
new SolidBrush(Style.Colors.Alternate) :
new SolidBrush(Style.Colors.LineContextBackground));
}
using (backgroundBrush)
{
graphics.FillRectangle(backgroundBrush, rcLine);
}
lineX = x + digits * CellSize.Width + _hashColumnWidth + _autorColumnWidth + 1;
graphics.DrawLine(Pens.Gray, lineX, y, lineX, y + CellSize.Height);
using (var brush = new SolidBrush(Style.Colors.WindowText))
{
if (paintHeader)
{
var rcHash = new Rectangle(rcLine.X, rcLine.Y, _hashColumnWidth, rcLine.Height);
var rcAuthor = new Rectangle(rcLine.X + _hashColumnWidth, rcLine.Y, _autorColumnWidth, rcLine.Height);
GitterApplication.TextRenderer.DrawText(
graphics, hunk.Commit.Hash.ToString(7), font, brush,
rcHash.X + CellSize.Width / 2, rcHash.Y, ContentFormat);
GitterApplication.TextRenderer.DrawText(
graphics, hunk.Commit.Author, font, brush,
rcAuthor.X + CellSize.Width / 2, rcAuthor.Y, ContentFormat);
}
rcLine.X += _hashColumnWidth + _autorColumnWidth;
rcLine.Width -= _hashColumnWidth + _autorColumnWidth;
GitterApplication.TextRenderer.DrawText(
graphics, line.Text, font, brush,
rcLine.X, rcLine.Y, ContentFormat);
}
}
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);
}
public BlameFile ParseBlameFile(string fileName)
{
var cache = new Dictionary<Hash, BlameCommit>(Hash.EqualityComparer);
int lineN = 1;
BlameCommit prev = null;
var hunks = new List<BlameHunk>();
var lines = new List<BlameLine>();
while(!IsAtEndOfString)
{
var commit = ParseCommitInfo(cache);
Skip();
if(IsAtEndOfString) break;
int eol = FindLfLineEnding();
string ending;
if(String[eol - 1] == '\r')
{
--eol;
ending = LineEnding.CrLf;
}
else
{
ending = LineEnding.Lf;
}
var line = new BlameLine(commit, lineN++, ReadStringUpTo(eol, ending.Length), ending);
if(commit != prev)
{
if(lines.Count != 0)
{
hunks.Add(new BlameHunk(prev, lines));
lines.Clear();
}
}
lines.Add(line);
prev = commit;
}
if(lines.Count != 0)
{
hunks.Add(new BlameHunk(prev, lines));
lines.Clear();
}
return new BlameFile(fileName, hunks);
}
private void PaintLine(int lineIndex, BlameHunk hunk, BlameLine line, bool paintHeader, int digits, Graphics graphics, Font font, bool hover, bool selected, bool alternate, int x, int y, int width)
{
Brush backgroundBrush;
var rcColNumbers = new Rectangle(x, y, (digits + 1) * CellSize.Width + 2, CellSize.Height);
graphics.SmoothingMode = SmoothingMode.Default;
using(backgroundBrush = hover ?
GetLineNumberHoverBackground() :
GetLineNumberBackground())
{
graphics.FillRectangle(backgroundBrush, rcColNumbers);
}
graphics.SmoothingMode = SmoothingMode.AntiAlias;
var num = line.Number;
var temp = num;
int d = 0;
while(temp != 0)
{
temp /= 10;
++d;
}
int lx = x + ((digits - d)) * CellSize.Width + CellSize.Width / 2;
using(var brush = GetLineNumberText())
{
GitterApplication.TextRenderer.DrawText(
graphics,
num.ToString(CultureInfo.InvariantCulture),
font,
brush,
lx, y,
ContentFormat);
}
int lineX = x;
graphics.DrawLine(Pens.Gray, lineX, y, lineX, y + CellSize.Height);
lineX = x + (digits + 1) * CellSize.Width + 1;
graphics.DrawLine(Pens.Gray, lineX, y, lineX, y + CellSize.Height);
lineX = x + width - Margin * 2;
graphics.DrawLine(Pens.Gray, lineX, y, lineX, y + CellSize.Height);
var rcLine = new Rectangle(
x + rcColNumbers.Width, y,
width - 2 * Margin - rcColNumbers.Width, CellSize.Height);
graphics.SmoothingMode = SmoothingMode.Default;
if(hover)
{
backgroundBrush = selected ?
GetLineSelectedHoverBackground() :
GetLineHoverBackground();
}
else
{
backgroundBrush = selected ?
GetLineSelectedBackground() :
(alternate ?
new SolidBrush(Style.Colors.Alternate) :
new SolidBrush(Style.Colors.LineContextBackground));
}
using(backgroundBrush)
{
graphics.FillRectangle(backgroundBrush, rcLine);
}
lineX = x + digits * CellSize.Width + _hashColumnWidth + _autorColumnWidth + 1;
graphics.DrawLine(Pens.Gray, lineX, y, lineX, y + CellSize.Height);
using(var brush = new SolidBrush(Style.Colors.WindowText))
{
if(paintHeader)
{
var rcHash = new Rectangle(rcLine.X, rcLine.Y, _hashColumnWidth, rcLine.Height);
var rcAuthor = new Rectangle(rcLine.X + _hashColumnWidth, rcLine.Y, _autorColumnWidth, rcLine.Height);
GitterApplication.TextRenderer.DrawText(
graphics, hunk.Commit.Hash.ToString(7), font, brush,
rcHash.X + CellSize.Width / 2, rcHash.Y, ContentFormat);
GitterApplication.TextRenderer.DrawText(
graphics, hunk.Commit.Author, font, brush,
rcAuthor.X + CellSize.Width / 2, rcAuthor.Y, ContentFormat);
}
rcLine.X += _hashColumnWidth + _autorColumnWidth;
rcLine.Width -= _hashColumnWidth + _autorColumnWidth;
GitterApplication.TextRenderer.DrawText(
graphics, line.Text, font, brush,
rcLine.X, rcLine.Y, ContentFormat);
}
}
public BlameLine[] GetSelectedLines()
{
if(_selStart == -1) return new BlameLine[0];
int offset = 0;
int i = 0;
int num = _selStart;
while(_blameFile[i].Count <= num)
{
int lc = _blameFile[i].Count;
offset += lc;
num -= lc;
++i;
}
int count = _selEnd - _selStart + 1;
var res = new BlameLine[count];
int id = 0;
while(id != res.Length)
{
res[id++] = _blameFile[i][num++];
if(num >= _blameFile[i].Count)
{
++i;
num = 0;
}
}
return res;
}
