void OnDrawItem(object sender, DrawItemEventArgs e)
{
// If the index is invalid then simply exit.
if (e.Index == -1 || e.Index >= Items.Count)
{
return;
}
// Draw the background of the item.
e.DrawBackground();
// Should we draw the focus rectangle?
if ((e.State & DrawItemState.Focus) != 0)
{
e.DrawFocusRectangle();
}
Color textColor = ((e.State & DrawItemState.Selected) != 0 ? SystemColors.HighlightText : ForeColor);
int currentImageListIndex = _propValue.ImageIndex;
_propValue.ImageIndex = e.Index;
_propValue.DrawValue(e.Graphics, e.Bounds, textColor, _ownerPropertyEnumerator,
Items[e.Index] as string);
_propValue.ImageIndex = currentImageListIndex;
}
protected override void OnPaint(PaintEventArgs e)
{
// Draw the background
_ownerPropertyEnum.Property.ParentGrid.DrawManager.DrawPropertyValueBackground(e.Graphics,
ClientRectangle, _ownerPropertyEnum);
Rectangle buttonRect = GetButtonRect(e.Graphics);
PropertyValue propValue = _ownerPropertyEnum.Property.Value;
Rectangle valueRect = ClientRectangle;
Color valueColor;
if (_ownerPropertyEnum.Property.Enabled == false)
{
valueColor = SystemColors.GrayText;
}
else
{
if (Focused)
{
valueColor = SystemColors.HighlightText;
}
else
{
valueColor = propValue.ForeColor;
}
}
// Draw the value
if (_edit == null)
{
if (Focused)// && (propValue.Look == null))
{
Rectangle fillRect = propValue.GetStringValueRect(e.Graphics, valueRect, Point.Empty);
int margin = _ownerPropertyEnum.Property.ParentGrid.GlobalTextMargin;
fillRect.X -= (ShowIcon ? margin / 2 : margin);
fillRect.Width = buttonRect.Left - 1 - fillRect.Left;
fillRect.Y++;
fillRect.Height -= 2;
e.Graphics.FillRectangle(SystemBrushes.FromSystemColor(SystemColors.Highlight), fillRect);
ControlPaint.DrawFocusRectangle(e.Graphics, fillRect);
}
}
valueRect.Width -= buttonRect.Width + 1;
propValue.DrawValue(e.Graphics, valueRect, valueColor, _ownerPropertyEnum, Text);
// Draw the combobox arrow
if (!ReadOnly)
{
if (ThemeRenderer.Enabled)
{
int state = (_pushed ?
(_mouseOver ? ThemeComboBox.DropDownButtonPressed : ThemeComboBox.DropDownButtonHot) :
(_mouseOver ? ThemeComboBox.DropDownButtonHot : ThemeComboBox.DropDownButtonNormal));
ThemeComboBox.DropDownButton.Draw(e.Graphics, state, buttonRect);
}
else
{
ControlPaint.DrawComboButton(e.Graphics, buttonRect, (_pushed && _mouseOver) ?
ButtonState.Pushed : ButtonState.Normal);
}
if (Focused)
{
Rectangle focusRect = buttonRect;
focusRect.Inflate(-3, -3);
ControlPaint.DrawFocusRectangle(e.Graphics, focusRect);
}
}
base.OnPaint(e);
}