public void DrawGraph(Graphics graphics, GraphAtom[] graphLine, Rectangle bounds, int cellWidth, RevisionGraphItemType type, bool useColors)
{
Verify.Argument.IsNotNull(graphics, nameof(graphics));
if (graphLine != null)
{
int x = bounds.X;
int y = bounds.Y;
int w = cellWidth;
int hw = w / 2;
int h = bounds.Height;
int hh = h / 2;
int r = bounds.Right;
for (int i = 0; (i < graphLine.Length) && (x < r); ++i, x += w)
{
var atom = graphLine[i];
var colors = atom.ElementColors;
if (!atom.IsEmpty)
{
var lightBackground = GitterApplication.Style.Type == GitterStyleType.LightBackground;
var pens = lightBackground ? GraphColors.PensForLightBackground : GraphColors.PensForDarkBackground;
if (atom.HasElement(GraphElement.VerticalTop))
{
var pen = pens[useColors ? colors[GraphElementId.VerticalTop] : 0];
graphics.DrawLine(pen, x + hw, y, x + hw, y + hh);
}
if (atom.HasElement(GraphElement.VerticalBottom))
{
var pen = pens[useColors ? colors[GraphElementId.VerticalBottom] : 0];
graphics.DrawLine(pen, x + hw, y + hh, x + hw, y + h);
}
if (atom.HasElement(GraphElement.HorizontalLeft))
{
var pen = pens[useColors ? colors[GraphElementId.HorizontalLeft] : 0];
graphics.DrawLine(pen, x, y + hh, x + hw, y + hh);
}
if (atom.HasElement(GraphElement.HorizontalRight))
{
var pen = pens[useColors ? colors[GraphElementId.HorizontalRight] : 0];
graphics.DrawLine(pen, x + hw, y + hh, x + w, y + hh);
}
if (atom.HasElement(GraphElement.LeftTopCorner))
{
var pen = pens[useColors ? colors[GraphElementId.LeftTopCorner] : 0];
graphics.DrawLine(pen, x, y + hh, x + hw, y);
}
if (atom.HasElement(GraphElement.LeftTop))
{
var pen = pens[useColors ? colors[GraphElementId.LeftTop] : 0];
graphics.DrawLine(pen, x + hw, y + hh, x, y);
}
if (atom.HasElement(GraphElement.RightTopCorner))
{
var pen = pens[useColors ? colors[GraphElementId.RightTopCorner] : 0];
graphics.DrawLine(pen, x + w - 1, y + hh, x + hw, y);
}
if (atom.HasElement(GraphElement.RightTop))
{
var pen = pens[useColors ? colors[GraphElementId.RightTop] : 0];
graphics.DrawLine(pen, x + hw, y + hh, x + w, y);
}
if (atom.HasElement(GraphElement.RightBottomCorner))
{
var pen = pens[useColors ? colors[GraphElementId.RightBottomCorner] : 0];
graphics.DrawLine(pen, x + w - 1, y + hh, x + hw, y + h - 1);
}
if (atom.HasElement(GraphElement.RightBottom))
{
var pen = pens[useColors ? colors[GraphElementId.RightBottom] : 0];
graphics.DrawLine(pen, x + w, y + h, x + hw, y + hh);
}
if (atom.HasElement(GraphElement.LeftBottomCorner))
{
var pen = pens[useColors ? colors[GraphElementId.LeftBottomCorner] : 0];
graphics.DrawLine(pen, x + hw, y + h - 1, x, y + hh);
}
if (atom.HasElement(GraphElement.LeftBottom))
{
var pen = pens[useColors ? colors[GraphElementId.LeftBottom] : 0];
graphics.DrawLine(pen, x + hw, y + hh, x, y + h);
}
if (atom.HasElement(GraphElement.Dot))
{
const int cr = 3;
const int cd = cr * 2;
int cx = x + hw - cr;
int cy = y + hh - cr;
var oldSmoothingMode = graphics.SmoothingMode;
graphics.SmoothingMode = SmoothingMode.AntiAlias;
switch (type)
{
case RevisionGraphItemType.Generic:
{
var brush = lightBackground ? GraphColors.DotBrushForLightBackground : GraphColors.DotBrushForDarkBackground;
graphics.FillEllipse(brush, cx, cy, cd, cd);
}
break;
case RevisionGraphItemType.Current:
{
var brush = Brushes.LightGreen;
graphics.FillEllipse(brush, cx, cy, cd, cd);
var pen = lightBackground ? GraphColors.CirclePenForLightBackground : GraphColors.CirclePenForDarkBackground;
graphics.DrawEllipse(pen, cx + .5f, cy + .5f, cd - 1, cd - 1);
}
break;
case RevisionGraphItemType.Uncommitted:
{
var brush = SystemBrushes.Window;
graphics.FillEllipse(brush, cx, cy, cd, cd);
var pen = lightBackground ? GraphColors.CirclePenForLightBackground : GraphColors.CirclePenForDarkBackground;
graphics.DrawEllipse(pen, cx + .5f, cy + .5f, cd - 1, cd - 1);
}
break;
case RevisionGraphItemType.Unstaged:
{
var brush = Brushes.Red;
graphics.FillEllipse(brush, cx, cy, cd, cd);
var pen = lightBackground ? GraphColors.CirclePenForLightBackground : GraphColors.CirclePenForDarkBackground;
graphics.DrawEllipse(pen, cx + .5f, cy + .5f, cd - 1, cd - 1);
}
break;
}
graphics.SmoothingMode = oldSmoothingMode;
}
}
}
}
}
public static void OnPaintSubItem(SubItemPaintEventArgs paintEventArgs, GraphAtom[] graph, RevisionGraphItemType itemType)
{
if (graph != null)
{
bool showColors;
var rgc = paintEventArgs.Column as GraphColumn;
if (rgc != null)
{
showColors = rgc.ShowColors;
}
else
{
showColors = GraphColumn.DefaultShowColors;
}
GlobalBehavior.GraphStyle.DrawGraph(
paintEventArgs.Graphics,
graph,
paintEventArgs.Bounds,
GraphCellWidth,
itemType,
showColors);
}
}
public void DrawGraph(Graphics graphics, GraphAtom[] graphLine, Rectangle bounds, int cellWidth, RevisionGraphItemType type, bool useColors)
{
Verify.Argument.IsNotNull(graphics, "graphics");
if(graphLine != null)
{
int x = bounds.X;
int y = bounds.Y;
int w = cellWidth;
int hw = w / 2;
int h = bounds.Height;
int hh = h / 2;
int r = bounds.Right;
for(int i = 0; (i < graphLine.Length) && (x < r); ++i, x += w)
{
var atom = graphLine[i];
var colors = atom.ElementColors;
if(!atom.IsEmpty)
{
var lightBackground = GitterApplication.Style.Type == GitterStyleType.LightBackground;
var pens = lightBackground ? GraphColors.PensForLightBackground : GraphColors.PensForDarkBackground;
if(atom.HasElement(GraphElement.VerticalTop))
{
var pen = pens[useColors ? colors[GraphElementId.VerticalTop] : 0];
graphics.DrawLine(pen, x + hw, y, x + hw, y + hh);
}
if(atom.HasElement(GraphElement.VerticalBottom))
{
var pen = pens[useColors ? colors[GraphElementId.VerticalBottom] : 0];
graphics.DrawLine(pen, x + hw, y + hh, x + hw, y + h);
}
if(atom.HasElement(GraphElement.HorizontalLeft))
{
var pen = pens[useColors ? colors[GraphElementId.HorizontalLeft] : 0];
graphics.DrawLine(pen, x, y + hh, x + hw, y + hh);
}
if(atom.HasElement(GraphElement.HorizontalRight))
{
var pen = pens[useColors ? colors[GraphElementId.HorizontalRight] : 0];
graphics.DrawLine(pen, x + hw, y + hh, x + w, y + hh);
}
if(atom.HasElement(GraphElement.LeftTopCorner))
{
var pen = pens[useColors ? colors[GraphElementId.LeftTopCorner] : 0];
graphics.DrawLine(pen, x, y + hh, x + hw, y);
}
if(atom.HasElement(GraphElement.LeftTop))
{
var pen = pens[useColors ? colors[GraphElementId.LeftTop] : 0];
graphics.DrawLine(pen, x + hw, y + hh, x, y);
}
if(atom.HasElement(GraphElement.RightTopCorner))
{
var pen = pens[useColors ? colors[GraphElementId.RightTopCorner] : 0];
graphics.DrawLine(pen, x + w - 1, y + hh, x + hw, y);
}
if(atom.HasElement(GraphElement.RightTop))
{
var pen = pens[useColors ? colors[GraphElementId.RightTop] : 0];
graphics.DrawLine(pen, x + hw, y + hh, x + w, y);
}
if(atom.HasElement(GraphElement.RightBottomCorner))
{
var pen = pens[useColors ? colors[GraphElementId.RightBottomCorner] : 0];
graphics.DrawLine(pen, x + w - 1, y + hh, x + hw, y + h - 1);
}
if(atom.HasElement(GraphElement.RightBottom))
{
var pen = pens[useColors ? colors[GraphElementId.RightBottom] : 0];
graphics.DrawLine(pen, x + w, y + h, x + hw, y + hh);
}
if(atom.HasElement(GraphElement.LeftBottomCorner))
{
var pen = pens[useColors ? colors[GraphElementId.LeftBottomCorner] : 0];
graphics.DrawLine(pen, x + hw, y + h - 1, x, y + hh);
}
if(atom.HasElement( GraphElement.LeftBottom))
{
var pen = pens[useColors ? colors[GraphElementId.LeftBottom] : 0];
graphics.DrawLine(pen, x + hw, y + hh, x, y + h);
}
if(atom.HasElement(GraphElement.Dot))
{
const int cr = 3;
const int cd = cr * 2;
int cx = x + hw - cr;
int cy = y + hh - cr;
var oldSmoothingMode = graphics.SmoothingMode;
graphics.SmoothingMode = SmoothingMode.AntiAlias;
switch(type)
{
case RevisionGraphItemType.Generic:
{
var brush = lightBackground ? GraphColors.DotBrushForLightBackground : GraphColors.DotBrushForDarkBackground;
graphics.FillEllipse(brush, cx, cy, cd, cd);
}
break;
case RevisionGraphItemType.Current:
{
var brush = Brushes.LightGreen;
graphics.FillEllipse(brush, cx, cy, cd, cd);
var pen = lightBackground ? GraphColors.CirclePenForLightBackground : GraphColors.CirclePenForDarkBackground;
graphics.DrawEllipse(pen, cx + .5f, cy + .5f, cd - 1, cd - 1);
}
break;
case RevisionGraphItemType.Uncommitted:
{
var brush = SystemBrushes.Window;
graphics.FillEllipse(brush, cx, cy, cd, cd);
var pen = lightBackground ? GraphColors.CirclePenForLightBackground : GraphColors.CirclePenForDarkBackground;
graphics.DrawEllipse(pen, cx + .5f, cy + .5f, cd - 1, cd - 1);
}
break;
case RevisionGraphItemType.Unstaged:
{
var brush = Brushes.Red;
graphics.FillEllipse(brush, cx, cy, cd, cd);
var pen = lightBackground ? GraphColors.CirclePenForLightBackground : GraphColors.CirclePenForDarkBackground;
graphics.DrawEllipse(pen, cx + .5f, cy + .5f, cd - 1, cd - 1);
}
break;
}
graphics.SmoothingMode = oldSmoothingMode;
}
}
}
}
}
public static void OnPaintSubItem(SubItemPaintEventArgs paintEventArgs, GraphAtom[] graph, RevisionGraphItemType itemType)
{
if(graph != null)
{
bool showColors;
var rgc = paintEventArgs.Column as GraphColumn;
if(rgc != null)
{
showColors = rgc.ShowColors;
}
else
{
showColors = GraphColumn.DefaultShowColors;
}
GlobalBehavior.GraphStyle.DrawGraph(
paintEventArgs.Graphics,
graph,
paintEventArgs.Bounds,
GraphCellWidth,
itemType,
showColors);
}
}
