Planner item hints

Show Hint Window for planner Items

There are event in the PlannerView to set data for hint window (Hints) that appear when mouse you hover over the event item area.

OnSpanItemHintShow: TPlannerViewSpanItemHintShowEventEh

Write the event handler to change text, font or background color.
The hint window is appeared when a mouse moves and hold over the event area (TPlannerDataItemEh).

In the below example the OnSpanItemHintShow handler adds a new line with text 'NewLine' and sets the hint font in bold style.

procedure TfrFrameOne.PlannerDayViewEh1SpanItemHintShow(
  PlannerControl: TPlannerControlEh; PlannerView: TCustomPlannerViewEh;
  CursorPos: TPoint; SpanRect: TRect; InSpanCursorPos: TPoint;
  SpanItem: TTimeSpanDisplayItemEh; Params: TPlannerViewSpanHintParamsEh;
  var Processed: Boolean);
begin
  PlannerControl.DefaultFillSpanItemHintShowParams(PlannerView,
    CursorPos, SpanRect, InSpanCursorPos, SpanItem, Params);
  Params.HintStr := Params.HintStr + sLineBreak + 'NewLine';
  Params.HintFont.Style := Params.HintFont.Style + [fsBold];
  Processed := True;
end;

On the screen the hint will appear as follows: