/// <summary>
/// Convert between different units of screen resolutions.
/// </summary>
/// <param name="inputUnit"></param>
/// <param name="inputValue"></param>
/// <param name="outputUnit"></param>
/// <returns></returns>
public override double Convert(Itemkey inputUnit, double inputValue, Itemkey outputUnit)
{
switch (inputUnit)
{
case Itemkey.ScreenFontPoints:
return(ScreenFontPoints.ToUnit(inputValue, outputUnit, OneHundredPercentFontSize));
case Itemkey.ScreenPercent:
return(ScreenPercent.ToUnit(inputValue, outputUnit, OneHundredPercentFontSize));
default:
throw new NotImplementedException(outputUnit.ToString());
}
}
/// <summary>
/// Convert a font size to other values.
/// </summary>
/// <param name="targetUnit"></param>
/// <returns></returns>
public double ToUnit(Itemkey targetUnit)
{
switch (targetUnit)
{
case Itemkey.ScreenPercent:
return(this.mValue * (100 / ScreenConverter.OneHundretPercentFont));
case Itemkey.ScreenFontPoints:
return(this.mValue);
default:
throw new NotImplementedException(targetUnit.ToString());
}
}
/// <summary>
/// Convert a font size to other values.
/// </summary>
/// <param name="inputValue"></param>
/// <param name="targetUnit"></param>
/// <param name="oneHundredPercentFontSize"></param>
/// <returns></returns>
public static double ToUnit(double inputValue, Itemkey targetUnit, double oneHundredPercentFontSize)
{
switch (targetUnit)
{
case Itemkey.ScreenPercent:
return(inputValue * (100 / oneHundredPercentFontSize));
case Itemkey.ScreenFontPoints:
return(inputValue);
default:
throw new NotImplementedException(targetUnit.ToString());
}
}
/// <summary>
/// Convert between different units of screen resolutions.
/// </summary>
/// <param name="inputUnit"></param>
/// <param name="inputValue"></param>
/// <param name="outputUnit"></param>
/// <returns></returns>
public override double Convert(Itemkey inputUnit, double inputValue, Itemkey outputUnit)
{
switch (inputUnit)
{
case Itemkey.ScreenFontPoints:
return ScreenFontPoints.ToUnit(inputValue, outputUnit);
case Itemkey.ScreenPercent:
return ScreenPercent.ToUnit(inputValue, outputUnit);
default:
throw new NotImplementedException(outputUnit.ToString());
}
}
/// <summary>
/// Convert a font size to other values.
/// </summary>
/// <param name="targetUnit"></param>
/// <returns></returns>
public double ToUnit(Itemkey targetUnit)
{
switch (targetUnit)
{
case Itemkey.ScreenPercent:
return this.mValue * (100 / ScreenConverter.OneHundretPercentFont);
case Itemkey.ScreenFontPoints:
return this.mValue;
default:
throw new NotImplementedException(targetUnit.ToString());
}
}
private static string SetUnitRangeMessage(Itemkey unit)
{
switch (unit)
{
// Implement a minimum value of 2 in any way (no matter what the unit is)
case Itemkey.ScreenFontPoints:
return(FontSizeErrorTip());
// Implement a minimum value of 2 in any way (no matter what the unit is)
case Itemkey.ScreenPercent:
return(PercentSizeErrorTip());
default:
throw new System.NotSupportedException(unit.ToString());
}
}
private string SetUnitRangeMessage(Itemkey unit)
{
switch (unit)
{
// Implement a minimum value of 2 in any way (no matter what the unit is)
case Itemkey.ScreenFontPoints:
return this.FontSizeErrorTip();
// Implement a minimum value of 2 in any way (no matter what the unit is)
case Itemkey.ScreenPercent:
return this.PercentSizeErrorTip();
default:
throw new System.NotSupportedException(unit.ToString());
}
}