protected override void OnDrawItem(DrawItemEventArgs e)
{
CustomListItem item = (e.Index < 0 || this.DesignMode ? null : Items[e.Index] as CustomListItem);
//bool draw = imageList != null && (item != null);
if (item != null)
{
CheckHorizontalScroll(e.Graphics, customBoldFont);
e.DrawBackground();
base.OnDrawItem(e);
Size imageSize = item.Pic.Size;
if (this.ItemHeight != imageSize.Height + 2)
{
this.ItemHeight = imageSize.Height + 4;
}
Rectangle bounds = e.Bounds;
Color color = Color.Black;
SolidBrush brush;
if (item.Index == this.SelectedIndex)
{
brush = new SolidBrush(Color.LightSteelBlue);
}
else
{
brush = new SolidBrush(Color.LightBlue);
}
Pen pen = new Pen(Color.White);
e.Graphics.DrawRectangle(pen, bounds.Left, bounds.Top, bounds.Width, bounds.Height);
e.Graphics.FillRectangle(brush, bounds.Left + 1, bounds.Top + 1, bounds.Width - 1, bounds.Height - 1);
if (item.Pic.Image != null)
{
e.Graphics.DrawImage(item.Pic.Image, new Rectangle(bounds.Left + 2, bounds.Top + 2, item.Pic.Width, item.Pic.Height + 1));
}
int textCount = 0;
foreach (String s in item.textList)
{
Rectangle itemBound = new Rectangle(bounds.Left, this.ItemHeight * textCount, bounds.Width, this.ItemHeight * textCount + this.ItemHeight);
e.Graphics.DrawString(s, (textCount == 0 ? customBoldFont : customRegularFont), new SolidBrush(color), item.Pic.Width + 5, bounds.Top + 5 + textCount * (e.Font.Size + 6));
textCount++;
}
}
}
private void AddItemToListBox(Control lst, int index, string name,
string inlayURL, string pub, string type,
string year, string language, string score)
{
if (lst.InvokeRequired)
{
AddItemToListBoxCallback d = new AddItemToListBoxCallback(AddItemToListBox);
lst.Invoke(d, new object[] { lst, index, name, inlayURL, pub, type, year, language, score });
}
else
{
CustomListbox cbox = (CustomListbox)lst;
CustomListItem citem = new CustomListItem(name);
citem.Index = index;
citem.AddText(pub + (year != "" ? ", " + year : ""));
citem.AddText(type);
citem.AddText("Language: " + language);
citem.AddText("Score: " + score);
if (inlayURL != "")
{
citem.SetPicture(inlayURL);
}
citem.SetImageChangedHandler(cbox.UpdateImageOnChange);
cbox.Items.Add(citem);
infoListBox.TopIndex = 20 * (infoListBox.Items.Count / 20);
infoListBox.SelectedIndex = infoListBox.TopIndex;
if (!infoListBox.Visible)
{
infoListBox.Visible = true;
}
if (!detailsButton.Visible)
{
detailsButton.Show();
}
if (!moreButton.Visible && (currentResultPage < totalResultPages))
{
moreButton.Show();
}
}
}