public ItemButton CreateItemButton(MapItem item, Rectangle rectangle,
Color color, Color captionColor, Font font, int leftMargin,
Image icon, bool iconVisible, string caption, object userObject,
OnItemPrePaint prePaint, OnItemPostPaint postPaint)
{
ItemButton button;
if (!item.ControlsOnScreen.ContainsKey(userObject))
{
button = new ItemButton(rectangle, userObject);
button.Caption = caption;
button.Font = font;
button.TextMargin = leftMargin;
button.Color = color;
button.CaptionColor = captionColor;
button.ItemPrePaint += prePaint;
button.ItemPostPaint += postPaint;
item.ControlsOnScreen.Add(userObject, button);
}
else
{
button = (ItemButton)item.ControlsOnScreen[userObject];
button.ClientRectangle = rectangle;
}
if (iconVisible)
{
button.Icon = icon;
}
button.Caption = caption;
button.Destroyed = false;
return(button);
}
public void CreateItemImage(MapItem item, Rectangle rectangle,
Image image, bool imageVisible, Cursor cursor, string hint,
object userObject, OnItemPrePaint prePaint, OnItemPostPaint postPaint)
{
ItemImage itemImage = null;
if (!item.ControlsOnScreen.ContainsKey(userObject))
{
if (image != null && imageVisible)
{
itemImage = new ItemImage(rectangle, userObject);
itemImage.ItemPrePaint += prePaint;
itemImage.ItemPostPaint += postPaint;
item.ControlsOnScreen.Add(userObject, itemImage);
}
}
else
{
itemImage = (ItemImage)item.ControlsOnScreen[userObject];
if (image == null || !imageVisible)
{
itemImage.Destroyed = true;
itemImage = null;
}
else
{
itemImage.ClientRectangle = rectangle;
}
}
if (itemImage != null)
{
itemImage.Image = image;
itemImage.Cursor = cursor;
itemImage.Hint = hint;
itemImage.Destroyed = false;
}
}