private void addPaintCardActions(PaintActions actions, Rectangle clipRectangle)
{
var hotTrackBgBrush = new SolidBrush(SelectionOptions.HotTrackBackColor);
var hotTrackBgPen = new Pen(SelectionOptions.HotTrackBorderColor);
for (int i = 0; i < Cards.Count; i++)
{
var card = Cards[i];
int rowHandle = getRowHandle(displayIndex: i);
if (!card.Visible || card.DataSource == null)
{
continue;
}
var cardArea = new Rectangle(card.Location, card.Size);
if (!clipRectangle.IntersectsWith(cardArea))
{
continue;
}
actions.Back.Add(e => card.PaintSelf(e.Graphics, card.Location, BackColor));
foreach (var field in card.Fields)
{
var fieldArea = new Rectangle(card.Location.Plus(field.Location), field.Size);
if (!clipRectangle.IntersectsWith(fieldArea))
{
continue;
}
actions.Back.Add(e => paintFieldBg(e, field, fieldArea, hotTrackBgBrush, hotTrackBgPen));
actions.FieldData.Add(e => paintFieldData(e, card, field, fieldArea, rowHandle));
actions.FieldButtons.Add(e => paintButtons(e, field, card));
}
}
}
private void paint(object sender, PaintEventArgs eArgs)
{
var paintActions = new PaintActions();
// implicit connection: data_source_sync
lock (DataSource)
{
paintActions.Back.Add(e => e.Graphics.Clear(BackColor));
addPaintCardActions(paintActions, eArgs.ClipRectangle);
paintActions.AlignButtons.Add(paintAlignButtons);
paintActions.Selection.Add(paintSelection);
eArgs.Graphics.SmoothingMode = SmoothingMode.HighQuality;
eArgs.Graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
paintActions.Back.Paint(eArgs);
paintActions.FieldData.Paint(eArgs);
paintActions.Selection.Paint(eArgs);
paintActions.AlignButtons.Paint(eArgs);
// paint field buttons over align buttons
paintActions.FieldButtons.Paint(eArgs);
}
}