public static void PaintBackground(this Altaxo.Worksheet.ColumnStyle thiss, DrawingContext dc, RectangleD2D cellRectangle, bool bSelected)
{
var cellRect = cellRectangle.ToWpf();
if (bSelected)
{
dc.DrawRectangle(thiss.DefaultSelectedBackgroundBrush.ToWpf(), null, cellRect);
}
else
{
dc.DrawRectangle(thiss.BackgroundBrush.ToWpf(), null, cellRect);
}
dc.DrawLine(thiss.CellBorder.ToWpf(), cellRect.BottomLeft, cellRect.BottomRight);
dc.DrawLine(thiss.CellBorder.ToWpf(), cellRect.BottomRight, cellRect.TopRight);
}
private static void ColumnHeaderStyle_Paint(Altaxo.Worksheet.ColumnHeaderStyle thiss, object drawingContext, RectangleD2D cellRect, int nRow, Altaxo.Data.DataColumn data, bool bSelected)
{
var dc = (DrawingContext)drawingContext;
Rect cellRectangle = cellRect.ToWpf();
thiss.PaintBackground(dc, cellRect, bSelected);
var dataColCol = (Altaxo.Data.DataColumnCollection)AbsoluteDocumentPath.GetRootNodeImplementing(data, typeof(Altaxo.Data.DataColumnCollection));
string columnnumber = dataColCol.GetColumnNumber(data).ToString();
string kindandgroup = string.Format("({0}{1})", dataColCol.GetColumnKind(data).ToString(), dataColCol.GetColumnGroup(data));
var font = WpfFontManager.ToWpf(thiss.TextFont);
var fontSize = (thiss.TextFont.Size * 96) / 72;
var fontheight = font.FontFamily.LineSpacing * fontSize;
var nameRectangle = cellRectangle;
nameRectangle.Height = Math.Max(fontheight, cellRectangle.Height - fontheight);
var numRectangle = cellRectangle;
numRectangle.Height = fontheight;
numRectangle.Y = Math.Max(cellRectangle.Y + cellRectangle.Height - fontheight, cellRectangle.Y);
var txtBrush = bSelected ? thiss.DefaultSelectedTextBrush.ToWpf() : thiss.TextBrush.ToWpf();
FormattedText t;
t = new FormattedText(columnnumber, System.Globalization.CultureInfo.InvariantCulture, FlowDirection.LeftToRight, font, fontSize, txtBrush)
{
MaxTextWidth = numRectangle.Width,
TextAlignment = TextAlignment.Left
};
dc.DrawText(t, numRectangle.Location);
t = new FormattedText(kindandgroup, System.Globalization.CultureInfo.InvariantCulture, FlowDirection.LeftToRight, font, fontSize, txtBrush)
{
MaxTextWidth = numRectangle.Width,
TextAlignment = TextAlignment.Right
};
dc.DrawText(t, numRectangle.Location);
t = new FormattedText(data.Name, System.Globalization.CultureInfo.InvariantCulture, FlowDirection.LeftToRight, font, fontSize, txtBrush)
{
MaxTextWidth = nameRectangle.Width,
TextAlignment = TextAlignment.Center
};
dc.DrawText(t, nameRectangle.Location);
}
private static void GeneralText_Paint(Altaxo.Worksheet.ColumnStyle thiss, object drawingContext, RectangleD2D cellRect, string textToDraw, TextAlignment alignment, bool bSelected)
{
var dc = (DrawingContext)drawingContext;
Rect cellRectangle = cellRect.ToWpf();
thiss.PaintBackground(dc, cellRect, bSelected);
var font = WpfFontManager.ToWpf(thiss.TextFont);
var fontSize = (thiss.TextFont.Size * 96) / 72;
var txtBrush = bSelected ? thiss.DefaultSelectedTextBrush.ToWpf() : thiss.TextBrush.ToWpf();
FormattedText t;
t = new FormattedText(textToDraw, System.Globalization.CultureInfo.InvariantCulture, FlowDirection.LeftToRight, font, fontSize, txtBrush)
{
MaxTextWidth = cellRect.Width,
TextAlignment = alignment,
Trimming = TextTrimming.CharacterEllipsis
};
dc.DrawText(t, cellRectangle.Location);
}
private static void RowHeaderStyle_Paint(Altaxo.Worksheet.RowHeaderStyle thiss, object drawingContext, RectangleD2D cellRect, int nRow, Altaxo.Data.DataColumn data, bool bSelected)
{
var dc = (DrawingContext)drawingContext;
Rect cellRectangle = cellRect.ToWpf();
thiss.PaintBackground(dc, cellRect, bSelected);
string text = "[" + nRow + "]";
var font = WpfFontManager.ToWpf(thiss.TextFont);
var fontSize = (thiss.TextFont.Size * 96) / 72;
var txtBrush = bSelected ? thiss.DefaultSelectedTextBrush.ToWpf() : thiss.TextBrush.ToWpf();
FormattedText t;
t = new FormattedText(text, System.Globalization.CultureInfo.InvariantCulture, FlowDirection.LeftToRight, font, fontSize, txtBrush)
{
MaxTextWidth = cellRectangle.Width,
TextAlignment = TextAlignment.Center
};
dc.DrawText(t, cellRectangle.Location); // ("[" + nRow + "]", _textFont, _textBrush, cellRectangle, _textFormat);
}
