private void SetDefaultPosition(WindowPositionData positionData, double defaultScreenProportion)
{
var screenWidth = SystemParameters.PrimaryScreenWidth;
var screenHeight = SystemParameters.PrimaryScreenHeight;
var desiredHeight = screenHeight * defaultScreenProportion;
var desiredWidth = screenWidth * defaultScreenProportion;
positionData.Height = desiredHeight;
positionData.Width = desiredWidth;
positionData.Top = (screenHeight - desiredHeight) / 2;
positionData.Left = (screenWidth - desiredWidth) / 2;
}
// ReSharper disable CompareOfFloatsByEqualityOperator
public WindowPositionSettings(WindowPositionData positionData, double defaultScreenProportion)
{
if (positionData == null)
{
CreateCentredPosition(defaultScreenProportion);
}
else
{
PositionData = positionData;
}
if (PositionData.Width == 0 || PositionData.Height == 0)
{
SetDefaultPosition(PositionData, defaultScreenProportion);
}
}
private void CreateCentredPosition(double defaultScreenProportion)
{
PositionData = new WindowPositionData();
SetDefaultPosition(PositionData, defaultScreenProportion);
}
