protected override void OnPaint(PaintEventArgs e)
{
//base.OnPaint(e);
e.Graphics.TextRenderingHint = TextRenderingHint;
for (int i = 0; i < line_count; i++)
{
FetchInfoToDislayEventArgs eArgs = new FetchInfoToDislayEventArgs(i);
OnFetchInfoToDislay(eArgs);
string_format.Trimming = eArgs.DisplayTrimming;
string_format.Alignment = eArgs.Alignment;
Brush fore_brush = null;
Brush back_brush = null;
fore_brush = brushes.GetBrush(eArgs.Colors.ForegroundColor);
back_brush = brushes.GetBrush(eArgs.Colors.BackgroundColor);
e.Graphics.FillRectangle(back_brush, line_rects[i]);
e.Graphics.DrawString
(eArgs.DisplayText,
Font,
fore_brush,
line_rects[i],
string_format);
}
}
private void OnFetchInfoToDislay(FetchInfoToDislayEventArgs e)
{
if (FetchInfoToDislay != null)
{
FetchInfoToDislay(this, e);
}
}
protected override void OnPaintBackground(PaintEventArgs e)
{
FetchInfoToDislayEventArgs eArgs = new FetchInfoToDislayEventArgs(-1);
OnFetchInfoToDislay(eArgs);
e.Graphics.FillRectangle(brushes.GetBrush(eArgs.Colors.BackgroundColor), ClientRectangle);
if (show_border)
{
ControlPaint.DrawBorder3D
(e.Graphics,
ClientRectangle);
}
}
void inner_InfoPanel_FetchInfoToDislay(object sender, FetchInfoToDislayEventArgs e)
{
if (internal_source == null)
{
e.DisplayText = string.Empty;
}
else
{
switch (e.LineIndex)
{
case 0:
e.DisplayText =
inner_ListControl.FocusedIndex >= internal_source.ItemCount ?
string.Empty :
internal_source.GetItemDisplayNameLong(inner_ListControl.FocusedIndex);
e.DisplayTrimming = StringTrimming.EllipsisCharacter;
e.Alignment = StringAlignment.Near;
break;
case 1:
e.DisplayText =
inner_ListControl.FocusedIndex >= internal_source.ItemCount ?
string.Empty :
internal_source.GetItemDisplaySummaryInfo(inner_ListControl.FocusedIndex);
e.DisplayTrimming = StringTrimming.EllipsisCharacter;
e.Alignment = StringAlignment.Near;
break;
case 2:
if (inner_ListControl.GetSelectionCount() != 0)
{
e.DisplayText = internal_source.GetSummaryInfo(inner_ListControl.GetSelectionIndices());
}
else
{
e.DisplayText = internal_source.GetSummaryInfo();
}
e.DisplayTrimming = StringTrimming.EllipsisCharacter;
e.Alignment = StringAlignment.Near;
break;
}
}
e.Colors = Options.GetItemColors(string.Empty, ItemState.None, ItemCategory.Default);
}
