private void DefaultDrawItem(DrawStepListItemEventArgs e)
{
Color fc = ForeColor, bc = BackColor;
var level = GetStepTextIndentLevel(e.Item);
var isRTL = RightToLeft == RightToLeft.Yes;
var tffrtl = isRTL ? TextFormatFlags.Right : 0;
Rectangle rect, prect;
if (isRTL)
{
Split(e.Bounds, Width - bulletWidth, out rect, out prect);
prect.X = e.Bounds.Width - (bulletWidth * (level + 1));
rect.Width = Width - (bulletWidth * (level + 1));
}
else
{
Split(e.Bounds, bulletWidth, out prect, out rect);
prect.X = bulletWidth * level;
rect.X = bulletWidth * (level + 1);
}
if (!e.Completed)
{
fc = SystemColors.GrayText;
}
using (Brush br = new SolidBrush(bc))
e.Graphics.FillRectangle(br, Rectangle.Union(rect, prect));
TextRenderer.DrawText(e.Graphics, e.Completed ? (isRTL ? "3" : "4") : "a", ptrFont, prect, fc, defBulletTextFormat | tffrtl);
TextRenderer.DrawText(e.Graphics, GetStepText(e.Item), e.Selected ? boldFont : Font, rect, fc, defStringTextFormat | tffrtl);
}
/// <summary>
/// Raises the <see cref="E:AeroWizard.StepWizardControl.DrawStepListItem" /> event.
/// </summary>
/// <param name="e">The <see cref="DrawStepListItemEventArgs"/> instance containing the event data.</param>
protected virtual void OnDrawStepListItem(DrawStepListItemEventArgs e)
{
var h = DrawStepListItem;
if (h != null)
{
h(this, e);
}
}
/// <summary>
/// Raises the <see cref="E:System.Windows.Forms.Control.Paint" /> event.
/// </summary>
/// <param name="e">A <see cref="T:System.Windows.Forms.PaintEventArgs" /> that contains the event data.</param>
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
if (myParent == null)
{
return;
}
var y = Padding.Top;
var pages = myParent.Pages;
var hit = false;
for (var i = 0; i < pages.Count; i++)
{
var curPage = pages[i];
if (!curPage.Suppress)
{
var itemSize = new Size(Width - Padding.Horizontal, defItemHeight);
if (OwnerDraw)
{
var meArg = new MeasureStepListItemEventArgs(e.Graphics, Font, curPage, new Size(Width, defItemHeight));
OnMeasureItem(meArg);
itemSize = meArg.ItemSize;
}
if (y + itemSize.Height > (Height - Padding.Bottom))
{
break;
}
var isSelected = myParent.SelectedPage == curPage;
if (isSelected)
{
hit = true;
}
var eArg = new DrawStepListItemEventArgs(e.Graphics, Font, new Rectangle(new Point(Padding.Left, y), itemSize), curPage, isSelected, hit);
if (OwnerDraw)
{
OnDrawItem(eArg);
}
else
{
DefaultDrawItem(eArg);
}
y += itemSize.Height;
}
}
}
/// <summary>
/// Raises the <see cref="E:DrawItem"/> event.
/// </summary>
/// <param name="e">The <see cref="DrawStepListItemEventArgs"/> instance containing the event data.</param>
protected virtual void OnDrawItem(DrawStepListItemEventArgs e)
{
DrawItem?.Invoke(this, e);
}
private void list_DrawItem(object sender, DrawStepListItemEventArgs e)
{
OnDrawStepListItem(e);
}