/// <summary>
/// Raises the <see cref="E:Paint"/> event.
/// </summary>
/// <param name="pevent">The <see cref="System.Windows.Forms.PaintEventArgs"/> instance containing the event data.</param>
protected override void OnPaint(PaintEventArgs pevent)
{
if (this.UseVisualStyleBackColor)
{
CheckBoxRenderer.DrawParentBackground(pevent.Graphics, pevent.ClipRectangle, this);
}
else
{
pevent.Graphics.Clear(this.BackColor);
}
Rectangle glyphBounds, focusBounds, textBounds, subtextBounds;
int h = GetElementBounds(pevent.Graphics, pevent.ClipRectangle, out glyphBounds, out textBounds, out subtextBounds, out focusBounds);
if (this.AutoSize && h != this.Height)
{
this.Height = h;
}
CheckBoxRenderer.DrawCheckBox(pevent.Graphics, glyphBounds.Location, GetCheckBoxState());
TextRenderer.DrawText(pevent.Graphics, this.Text, this.Font, textBounds, this.ForeColor, this.TextFormatFlags);
if (subtextBounds != Rectangle.Empty)
{
TextRenderer.DrawText(pevent.Graphics, Subtext, this.SubtextFont, subtextBounds, this.SubtextForeColor, this.TextFormatFlags);
}
if (this.Focused)
{
ControlPaint.DrawFocusRectangle(pevent.Graphics, focusBounds);
}
}
protected override void OnDrawNode(DrawTreeNodeEventArgs e)
{
TreeNode3 n = e.Node as TreeNode3;
if (n == null)
{
e.DrawDefault = true; return;
}
CheckBoxState cbyTrue = CheckBoxState.CheckedNormal;
CheckBoxState cbyFalse = CheckBoxState.UncheckedNormal;
Rectangle rect = new Rectangle(e.Bounds.Location,
new Size(ClientSize.Width, e.Bounds.Height));
glyph = CheckBoxRenderer.GetGlyphSize(e.Graphics, cbyTrue);
if (n.IsSelected)
{
e.Graphics.FillRectangle(SystemBrushes.MenuHighlight, rect);
e.Graphics.DrawString(n.Label, Font, Brushes.White,
e.Bounds.X + 55, e.Bounds.Y);
}
else
{
CheckBoxRenderer.DrawParentBackground(e.Graphics, e.Bounds, this);
e.Graphics.DrawString(n.Label, Font, Brushes.Black,
e.Bounds.X + 55, e.Bounds.Y);
}
CheckBoxState bs1 = n.Check1 ? cbyTrue : cbyFalse;
CheckBoxState bs2 = n.Check2 ? cbyTrue : cbyFalse;
CheckBoxState bs3 = n.Check3 ? cbyTrue : cbyFalse;
CheckBoxRenderer.DrawCheckBox(e.Graphics, cbx(e.Bounds, 0).Location, bs1);
CheckBoxRenderer.DrawCheckBox(e.Graphics, cbx(e.Bounds, 1).Location, bs2);
CheckBoxRenderer.DrawCheckBox(e.Graphics, cbx(e.Bounds, 2).Location, bs3);
}
private void DoPaint(PaintEventArgs pevent)
{
CheckBoxRenderer.DrawParentBackground(pevent.Graphics, pevent.ClipRectangle, this);
RadioButtonState radioButtonState;
if (Checked)
{
radioButtonState = RadioButtonState.CheckedNormal;
if (Focused)
{
radioButtonState = RadioButtonState.CheckedHot;
}
if (!Enabled)
{
radioButtonState = RadioButtonState.CheckedDisabled;
}
}
else
{
radioButtonState = RadioButtonState.UncheckedNormal;
if (Focused)
{
radioButtonState = RadioButtonState.UncheckedHot;
}
if (!Enabled)
{
radioButtonState = RadioButtonState.UncheckedDisabled;
}
}
Size glyphSize = RadioButtonRenderer.GetGlyphSize(pevent.Graphics, radioButtonState);
Rectangle rect = ClientRectangle;
rect.Width -= glyphSize.Width;
rect.Location = new Point(rect.Left + glyphSize.Width, 0); // rect.Top);
//RadioButtonRenderer.DrawRadioButton(pevent.Graphics, new System.Drawing.Point(0, rect.Height / 2 - glyphSize.Height / 2), rect, this.Text, this.Font, this.Focused, radioButtonState);
RadioButtonRenderer.DrawRadioButton(pevent.Graphics, new System.Drawing.Point(0, 2), rect, this.Text, this.Font, false, radioButtonState);
}