void OnSideThicknessComboSelectedIndexChanged(NValueChangeEventArgs args)
{
NComboBox combo = args.TargetNode as NComboBox;
double sideThickness = combo.SelectedIndex;
NMargins bt = m_BoxBorderElement.BorderThickness;
if (combo == m_BorderThicknessCombo)
{
bt = new NMargins(sideThickness);
}
else if (combo == m_LeftSideThicknessCombo)
{
bt.Left = sideThickness;
}
else if (combo == m_RightSideThicknessCombo)
{
bt.Right = sideThickness;
}
else if (combo == m_TopSideThicknessCombo)
{
bt.Top = sideThickness;
}
else if (combo == m_BottomSideThicknessCombo)
{
bt.Bottom = sideThickness;
}
NCustomBorderWallWidget[] elements = GetCustomBorderElements();
for (int i = 0; i < elements.Length; i++)
{
elements[i].BorderThickness = bt;
}
}
/// <summary>
/// Gets the padding of the element.
/// </summary>
/// <returns></returns>
public override NMargins GetPadding()
{
NMargins padding = base.GetPadding();
string status = Status;
if (String.IsNullOrEmpty(status) == false)
{
NSize statusTextSize = StatusFont.MeasureString(Status, OwnerDocument);
padding.Right += statusTextSize.Width + StatusLeftPadding + StatusRightPadding;
}
return(padding);
}
private void OnPrintPage(NPrintDocument sender, NPrintPageEventArgs e)
{
NSize pageSizeDIP = new NSize(this.Width, this.Height);
try
{
NMargins pageMargins = NMargins.Zero;
NRegion clip = NRegion.FromRectangle(new NRectangle(0, 0, e.PrintableArea.Width, e.PrintableArea.Height));
NMatrix transform = new NMatrix(e.PrintableArea.X, e.PrintableArea.Y);
NPaintVisitor visitor = new NPaintVisitor(e.Graphics, 300, transform, clip);
// forward traverse the display tree
this.OwnerWindow.VisitDisplaySubtree(visitor);
e.HasMorePages = false;
}
catch (Exception x)
{
NMessageBox.Show(x.Message, "Exception", ENMessageBoxButtons.OK, ENMessageBoxIcon.Error);
}
}
private NBorderWall CreateCrossBorderWall()
{
NRectangle r0 = GetContentEdge();
NMargins bt = BorderThickness;
bt.Left = Math.Min(bt.Left, r0.Width / 6);
bt.Right = Math.Min(bt.Right, r0.Width / 6);
bt.Top = Math.Min(bt.Top, r0.Height / 6);
bt.Bottom = Math.Min(bt.Bottom, r0.Height / 6);
NRectangle r1 = bt.GetInnerRect(r0);
NRectangle r2 = NRectangle.FromLTRB(
r1.X + r1.Width / 3 - (bt.Left / 2),
r1.Y + r1.Height / 3 - (bt.Top / 2),
r1.Right - r1.Width / 3 + (bt.Right / 2),
r1.Bottom - r1.Height / 3 + (bt.Bottom / 2));
NRectangle r3 = bt.GetInnerRect(r2);
double x0 = r0.X;
double x1 = r1.X;
double x2 = r2.X;
double x3 = r3.X;
double x4 = r3.Right;
double x5 = r2.Right;
double x6 = r1.Right;
double x7 = r0.Right;
double y0 = r0.Y;
double y1 = r1.Y;
double y2 = r2.Y;
double y3 = r3.Y;
double y4 = r3.Bottom;
double y5 = r2.Bottom;
double y6 = r1.Bottom;
double y7 = r0.Bottom;
NBorderWall wall = new NBorderWall(true);
wall.AddLeftTopCorner(new NRectangle(x2, y0, bt.Left, bt.Top));
wall.AddTopSide(new NRectangle(x3, y0, x4 - x3, bt.Top));
wall.AddTopRightCorner(new NRectangle(x4, y0, bt.Right, bt.Top));
wall.AddRightSide(new NRectangle(x4, y1, bt.Right, y2 - y1));
wall.AddRightTopCorner(new NRectangle(x4, y2, bt.Right, bt.Top));
wall.AddTopSide(new NRectangle(x5, y2, x6 - x5, bt.Top));
wall.AddTopRightCorner(new NRectangle(x6, y2, bt.Right, bt.Top));
wall.AddRightSide(new NRectangle(x6, y3, bt.Right, y4 - y3));
wall.AddRightBottomCorner(new NRectangle(x6, y4, bt.Right, bt.Bottom));
wall.AddBottomSide(new NRectangle(x5, y4, x6 - x5, bt.Bottom));
wall.AddBottomRightCorner(new NRectangle(x4, y4, bt.Right, bt.Bottom));
wall.AddRightSide(new NRectangle(x4, y5, bt.Right, y6 - y5));
wall.AddRightBottomCorner(new NRectangle(x4, y6, bt.Right, bt.Bottom));
wall.AddBottomSide(new NRectangle(x3, y6, x4 - x3, bt.Bottom));
wall.AddBottomLeftCorner(new NRectangle(x2, y6, bt.Left, bt.Bottom));
wall.AddLeftSide(new NRectangle(x2, y5, bt.Left, y6 - y5));
wall.AddLeftBottomCorner(new NRectangle(x2, y4, bt.Left, bt.Bottom));
wall.AddBottomSide(new NRectangle(x1, y4, x2 - x1, bt.Bottom));
wall.AddBottomLeftCorner(new NRectangle(x0, y4, bt.Left, bt.Bottom));
wall.AddLeftSide(new NRectangle(x0, y3, bt.Left, y4 - y3));
wall.AddLeftTopCorner(new NRectangle(x0, y2, bt.Left, bt.Top));
wall.AddTopSide(new NRectangle(x1, y2, x2 - x1, bt.Top));
wall.AddTopLeftCorner(new NRectangle(x2, y2, bt.Left, bt.Top));
wall.AddLeftSide(new NRectangle(x2, y1, bt.Left, y2 - y1));
return(wall);
}