private void RevisionsCellPainting(object sender, DataGridViewCellPaintingEventArgs e)
{
// If our loading state has changed since the last paint, update it.
if (Loading != null)
{
if (Loading.Visible != _isLoading)
{
Loading.Visible = _isLoading;
}
}
var columnIndex = e.ColumnIndex;
int graphColIndex = GraphDataGridViewColumn.Index;
int messageColIndex = MessageDataGridViewColumn.Index;
int authorColIndex = AuthorDataGridViewColumn.Index;
int dateColIndex = DateDataGridViewColumn.Index;
int isMsgMultilineColIndex = IsMessageMultilineDataGridViewColumn.Index;
// The graph column is handled by the DvcsGraph
if (e.ColumnIndex == graphColIndex)
{
return;
}
if (e.RowIndex < 0 || (e.State & DataGridViewElementStates.Visible) == 0)
return;
if (Revisions.RowCount <= e.RowIndex)
return;
var revision = GetRevision(e.RowIndex);
if (revision == null)
return;
var spi = SuperprojectCurrentCheckout.IsCompleted ? SuperprojectCurrentCheckout.Result : null;
var superprojectRefs = new List<GitRef>();
if (spi != null && spi.Refs != null && spi.Refs.ContainsKey(revision.Guid))
{
superprojectRefs.AddRange(spi.Refs[revision.Guid].Where(ShowRemoteRef));
}
e.Handled = true;
var drawRefArgs = new DrawRefArgs();
drawRefArgs.Graphics = e.Graphics;
drawRefArgs.CellBounds = e.CellBounds;
drawRefArgs.IsRowSelected = ((e.State & DataGridViewElementStates.Selected) == DataGridViewElementStates.Selected);
if (drawRefArgs.IsRowSelected /*&& !showRevisionCards*/)
{
e.Graphics.FillRectangle(_selectedItemBrush, e.CellBounds);
}
else if (ShouldHighlightRevisionByAuthor(revision))
{
e.Graphics.FillRectangle(_authoredRevisionsBrush, e.CellBounds);
}
else
{
e.Graphics.FillRectangle(Brushes.White, e.CellBounds);
}
Color foreColor;
if (!AppSettings.RevisionGraphDrawNonRelativesTextGray || Revisions.RowIsRelative(e.RowIndex))
{
foreColor = drawRefArgs.IsRowSelected && IsFilledBranchesLayout()
? SystemColors.HighlightText
: e.CellStyle.ForeColor;
}
else
{
foreColor = drawRefArgs.IsRowSelected ? SystemColors.HighlightText : Color.Gray;
}
using (Brush foreBrush = new SolidBrush(foreColor))
{
var rowFont = NormalFont;
if (revision.Guid == CurrentCheckout /*&& !showRevisionCards*/)
rowFont = HeadFont;
else if (spi != null && spi.CurrentBranch == revision.Guid)
rowFont = SuperprojectFont;
if (columnIndex == messageColIndex)
{
int baseOffset = 0;
if (IsCardLayout())
{
baseOffset = 5;
Rectangle cellRectangle = new Rectangle(e.CellBounds.Left + baseOffset, e.CellBounds.Top + 1, e.CellBounds.Width - (baseOffset * 2), e.CellBounds.Height - 4);
if (!AppSettings.RevisionGraphDrawNonRelativesGray || Revisions.RowIsRelative(e.RowIndex))
{
e.Graphics.FillRectangle(
new LinearGradientBrush(cellRectangle,
Color.FromArgb(255, 220, 220, 231),
Color.FromArgb(255, 240, 240, 250), 90, false), cellRectangle);
using (var pen = new Pen(Color.FromArgb(255, 200, 200, 200), 1))
{
e.Graphics.DrawRectangle(pen, cellRectangle);
}
}
else
{
e.Graphics.FillRectangle(
new LinearGradientBrush(cellRectangle,
Color.FromArgb(255, 240, 240, 240),
Color.FromArgb(255, 250, 250, 250), 90, false), cellRectangle);
}
if ((e.State & DataGridViewElementStates.Selected) == DataGridViewElementStates.Selected)
{
using (var penSelectionBackColor = new Pen(Revisions.RowTemplate.DefaultCellStyle.SelectionBackColor, 1))
e.Graphics.DrawRectangle(penSelectionBackColor, cellRectangle);
}
}
float offset = baseOffset;
var gitRefs = revision.Refs;
drawRefArgs.RefsFont = IsFilledBranchesLayout() ? rowFont : RefsFont;
if (spi != null)
{
if (spi.Conflict_Base == revision.Guid)
offset = DrawRef(drawRefArgs, offset, "Base", Color.OrangeRed, ArrowType.NotFilled);
if (spi.Conflict_Local == revision.Guid)
offset = DrawRef(drawRefArgs, offset, "Local", Color.OrangeRed, ArrowType.NotFilled);
if (spi.Conflict_Remote == revision.Guid)
offset = DrawRef(drawRefArgs, offset, "Remote", Color.OrangeRed, ArrowType.NotFilled);
}
if (gitRefs.Any())
{
gitRefs.Sort((left, right) =>
{
if (left.IsTag != right.IsTag)
return right.IsTag.CompareTo(left.IsTag);
if (left.IsRemote != right.IsRemote)
return left.IsRemote.CompareTo(right.IsRemote);
return left.Name.CompareTo(right.Name);
});
foreach (var gitRef in gitRefs.Where(head => (!head.IsRemote || AppSettings.ShowRemoteBranches)))
{
if (gitRef.IsTag)
{
if (!AppSettings.ShowTags)
{
continue;
}
}
Color headColor = GetHeadColor(gitRef);
ArrowType arrowType = gitRef.Selected ? ArrowType.Filled :
gitRef.SelectedHeadMergeSource ? ArrowType.NotFilled : ArrowType.None;
var superprojectRef = superprojectRefs.FirstOrDefault(spGitRef => gitRef.CompleteName == spGitRef.CompleteName);
if (superprojectRef != null)
superprojectRefs.Remove(superprojectRef);
offset = DrawRef(drawRefArgs, offset, gitRef.Name, headColor, arrowType, superprojectRef != null, true);
}
}
for (int i = 0; i < Math.Min(MaxSuperprojectRefs, superprojectRefs.Count); i++)
{
var gitRef = superprojectRefs[i];
Color headColor = GetHeadColor(gitRef);
var gitRefName = i < (MaxSuperprojectRefs - 1) ? gitRef.Name : "…";
ArrowType arrowType = gitRef.Selected ? ArrowType.Filled :
gitRef.SelectedHeadMergeSource ? ArrowType.NotFilled : ArrowType.None;
offset = DrawRef(drawRefArgs, offset, gitRefName, headColor, arrowType, true, false);
}
if (IsCardLayout())
offset = baseOffset;
var text = (string)e.FormattedValue;
var bounds = AdjustCellBounds(e.CellBounds, offset);
DrawColumnText(e.Graphics, text, rowFont, foreColor, bounds);
if (IsCardLayout())
{
int textHeight = (int)e.Graphics.MeasureString(text, rowFont).Height;
int gravatarSize = _rowHeigth - textHeight - 12;
int gravatarTop = e.CellBounds.Top + textHeight + 6;
int gravatarLeft = e.CellBounds.Left + baseOffset + 2;
Image gravatar = Gravatar.GravatarService.GetImageFromCache(revision.AuthorEmail + gravatarSize.ToString() + ".png", revision.AuthorEmail, AppSettings.AuthorImageCacheDays, gravatarSize, AppSettings.GravatarCachePath, FallBackService.MonsterId);
if (gravatar == null && !string.IsNullOrEmpty(revision.AuthorEmail))
{
ThreadPool.QueueUserWorkItem(o =>
Gravatar.GravatarService.LoadCachedImage(revision.AuthorEmail + gravatarSize.ToString() + ".png", revision.AuthorEmail, null, AppSettings.AuthorImageCacheDays, gravatarSize, AppSettings.GravatarCachePath, RefreshGravatar, FallBackService.MonsterId));
}
if (gravatar != null)
e.Graphics.DrawImage(gravatar, gravatarLeft + 1, gravatarTop + 1, gravatarSize, gravatarSize);
e.Graphics.DrawRectangle(Pens.Black, gravatarLeft, gravatarTop, gravatarSize + 1, gravatarSize + 1);
string authorText;
string timeText;
if (_rowHeigth >= 60)
{
authorText = revision.Author;
timeText = TimeToString(AppSettings.ShowAuthorDate ? revision.AuthorDate : revision.CommitDate);
}
else
{
timeText = string.Concat(revision.Author, " (", TimeToString(AppSettings.ShowAuthorDate ? revision.AuthorDate : revision.CommitDate), ")");
authorText = string.Empty;
}
e.Graphics.DrawString(authorText, rowFont, foreBrush,
new PointF(gravatarLeft + gravatarSize + 5, gravatarTop + 6));
e.Graphics.DrawString(timeText, rowFont, foreBrush,
new PointF(gravatarLeft + gravatarSize + 5, e.CellBounds.Bottom - textHeight - 4));
}
}
else if (columnIndex == authorColIndex)
{
var text = (string)e.FormattedValue;
e.Graphics.DrawString(text, rowFont, foreBrush,
new PointF(e.CellBounds.Left, e.CellBounds.Top + 4));
}
else if (columnIndex == dateColIndex)
{
var time = AppSettings.ShowAuthorDate ? revision.AuthorDate : revision.CommitDate;
var text = TimeToString(time);
e.Graphics.DrawString(text, rowFont, foreBrush,
new PointF(e.CellBounds.Left, e.CellBounds.Top + 4));
}
else if (columnIndex == BuildServerWatcher.BuildStatusImageColumnIndex)
{
BuildInfoDrawingLogic.BuildStatusImageColumnCellPainting(e, revision, foreBrush, rowFont);
}
else if (columnIndex == BuildServerWatcher.BuildStatusMessageColumnIndex)
{
BuildInfoDrawingLogic.BuildStatusMessageCellPainting(e, revision, foreBrush, rowFont);
}
else if (AppSettings.ShowIndicatorForMultilineMessage && columnIndex == isMsgMultilineColIndex)
{
var text = (string)e.FormattedValue;
e.Graphics.DrawString(text, rowFont, foreBrush,
new PointF(e.CellBounds.Left, e.CellBounds.Top + 4));
}
}
}
private float DrawRef(DrawRefArgs drawRefArgs, float offset, string name, Color headColor, ArrowType arrowType, bool dashedLine = false, bool fill = false)
{
var textColor = fill ? headColor : Lerp(headColor, Color.White, 0.5f);
if (IsCardLayout())
{
using (Brush textBrush = new SolidBrush(textColor))
{
string headName = name;
offset += drawRefArgs.Graphics.MeasureString(headName, drawRefArgs.RefsFont).Width + 6;
var location = new PointF(drawRefArgs.CellBounds.Right - offset, drawRefArgs.CellBounds.Top + 4);
var size = new SizeF(drawRefArgs.Graphics.MeasureString(headName, drawRefArgs.RefsFont).Width,
drawRefArgs.Graphics.MeasureString(headName, drawRefArgs.RefsFont).Height);
if (fill)
drawRefArgs.Graphics.FillRectangle(SystemBrushes.Info, location.X - 1,
location.Y - 1, size.Width + 3, size.Height + 2);
drawRefArgs.Graphics.DrawRectangle(SystemPens.InfoText, location.X - 1,
location.Y - 1, size.Width + 3, size.Height + 2);
drawRefArgs.Graphics.DrawString(headName, drawRefArgs.RefsFont, textBrush, location);
}
}
else
{
string headName = IsFilledBranchesLayout()
? name
: string.Concat("[", name, "] ");
var headBounds = AdjustCellBounds(drawRefArgs.CellBounds, offset);
SizeF textSize = drawRefArgs.Graphics.MeasureString(headName, drawRefArgs.RefsFont);
offset += textSize.Width;
if (IsFilledBranchesLayout())
{
offset += 9;
float extraOffset = DrawHeadBackground(drawRefArgs.IsRowSelected, drawRefArgs.Graphics,
headColor, headBounds.X,
headBounds.Y,
RoundToEven(textSize.Width + 3),
RoundToEven(textSize.Height), 3,
arrowType, dashedLine, fill);
offset += extraOffset;
headBounds.Offset((int)(extraOffset + 1), 0);
}
DrawColumnText(drawRefArgs.Graphics, headName, drawRefArgs.RefsFont, textColor, headBounds);
}
return offset;
}
