TCustomControlBar.CalcBandHeightSnapped function
Calculates the vertical space needed for a band on the control bar when RowSnap is enabled.
Declaration
function CalcBandHeightSnapped(AControl: TControl): IntegerArguments
AControl | Control on the TCtrlBand instance with the total height used in the method. |
Function result
Number of pixels needed for the specified band when RowSnap is enabled.
Description
CalcBandHeightSnapped is an
Integer function used to
calculate the height for the bands on the control bar when RowSnap is enabled.
The RowSize property contains the height for an individual band, and is used as a divisor to determine the number of visible bands given the overall height for the Control. Space is reserved for borders on each band using the cBandBorderV constant.
The return value contains the space required for the number of visible bands using the calculated row size.
CalcBandHeightSnapped is a called from the CalcBandHeight method when RowSnap is enabled for the control. It is also called from CheckBandsSizeAndVisibility for each of the visible bands on the control bar.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.