private void SetDataType(Type type)
{
dataType = type;
alignment = Pango.Alignment.Right;
format = String.Empty;
switch (dataType.ToString())
{
case "System.DateTime":
format = "yyyy/MM/dd HH:mm:ss:fff";
columnSize = 25;
alignment = Pango.Alignment.Left;
break;
case "System.Boolean":
columnSize = 5;
break;
case "System.Byte":
case "System.SByte":
columnSize = 3;
break;
case "System.Single":
columnSize = 12;
break;
case "System.Double":
columnSize = 21;
break;
case "System.Int16":
case "System.Unt16":
columnSize = 5;
break;
case "System.Int32":
case "System.UInt32":
columnSize = 10;
break;
case "System.Int64":
case "System.UInt64":
columnSize = 20;
break;
case "System.Decimal":
columnSize = 29;
break;
default:
columnSize = -1;
alignment = Pango.Alignment.Left;
break;
}
}
//TODO: Deprecate Cairo usage entirely
public Gdk.Rectangle RenderLayoutText(Context cr, String text, int x, int y, int width, int textHeight,
Constants.Color color, Pango.Alignment align, Pango.EllipsizeMode ellipse, int horisontalOffset = 0)
{
if (string.IsNullOrEmpty(text))
{
return(new Gdk.Rectangle());
}
if (layout != null)
{
layout.Context.Dispose();
layout.FontDescription.Dispose();
layout.Dispose();
}
layout = new Pango.Layout(ReferenceWidget.CreatePangoContext());
layout.FontDescription = new Pango.FontDescription();
layout.FontDescription.AbsoluteSize = Pango.Units.FromPixels(textHeight);
layout.Width = Pango.Units.FromPixels(width);
layout.Ellipsize = ellipse;
layout.Alignment = align;
if (ellipse == Pango.EllipsizeMode.None)
{
layout.Wrap = Pango.WrapMode.WordChar;
}
text = string.Format("<span foreground=\"#{0}\">{1}</span>", color, text);
layout.SetMarkup(text);
cr.Rectangle(x, y, width, 155);
cr.Clip();
cr.MoveTo(x + horisontalOffset, y);
Pango.CairoHelper.ShowLayout(cr, layout);
Pango.Rectangle strong, weak;
layout.GetCursorPos(layout.Lines [layout.LineCount - 1].StartIndex +
layout.Lines [layout.LineCount - 1].Length,
out strong, out weak);
cr.ResetClip();
return(new Gdk.Rectangle(Pango.Units.ToPixels(weak.X) + x,
Pango.Units.ToPixels(weak.Y) + y,
Pango.Units.ToPixels(weak.Width),
Pango.Units.ToPixels(weak.Height)));
}
public static TextAlignment ToEto(this Pango.Alignment alignment)
{
switch (alignment)
{
case Pango.Alignment.Left:
return(TextAlignment.Left);
case Pango.Alignment.Center:
return(TextAlignment.Center);
case Pango.Alignment.Right:
return(TextAlignment.Right);
default:
throw new NotSupportedException();
}
}
public TreeViewColumn CreateColumn(int columnNum, string columnName, Pango.Alignment alignment)
{
TreeViewColumn treeViewCol = new TreeViewColumn();
CellRendererText renderer = new CellRendererText();
renderer.Family = "courier new";
//renderer.Alignment = alignment; // only available in gtk# 2.10+
treeViewCol.Title = columnName;
treeViewCol.PackStart(renderer, true);
treeViewCol.AddAttribute(renderer, "text", columnNum);
DataGridColumn gridCol = (DataGridColumn)gridColumns[columnNum];
gridCol.TreeViewColumn = treeViewCol;
return(treeViewCol);
}
private LayoutHelper(String text, Pango.Alignment alignment)
{
Text = text;
Alignment = alignment;
}
private void SetDataType (Type type)
{
dataType = type;
alignment = Pango.Alignment.Right;
format = String.Empty;
switch (dataType.ToString ()) {
case "System.DateTime":
format = "yyyy/MM/dd HH:mm:ss:fff";
columnSize = 25;
alignment = Pango.Alignment.Left;
break;
case "System.Boolean":
columnSize = 5;
break;
case "System.Byte":
case "System.SByte":
columnSize = 3;
break;
case "System.Single":
columnSize = 12;
break;
case "System.Double":
columnSize = 21;
break;
case "System.Int16":
case "System.Unt16":
columnSize = 5;
break;
case "System.Int32":
case "System.UInt32":
columnSize = 10;
break;
case "System.Int64":
case "System.UInt64":
columnSize = 20;
break;
case "System.Decimal":
columnSize = 29;
break;
default:
columnSize = -1;
alignment = Pango.Alignment.Left;
break;
}
}
