private void InitElement(NumericElement element,
char value, Color color, Color dimColor)
{
element.Value = value;
element.DigitColor = color;
element.DigitDimColor = dimColor;
element.ColonPointsOn = false;
element.DecimalPointOn = false;
element.ShowDimColonPoints = _ShowDimColonPoints;
element.ShowDimDecimalPoint = _ShowDimDecimalPoint;
element.ShowDimSegments = _ShowDimSegments;
}
private void AllocateElements()
{
NumericElement[] digit = new NumericElement[_NumberOfDigits];
for (int i = 0; i < _NumberOfDigits; i++)
{
NumericElement d;
switch (_Style)
{
case NumericIndicatorStyle.Mechanical:
d = new MechanicalElement(this);
break;
case NumericIndicatorStyle.Digital7Segment:
d = new Seg7Element(this);
break;
default:
d = new Seg16Element(this);
break;
}
digit[i] = d;
if (_Digits != null)
{
if (i < _Digits.Length)
_Digits[i].CopyToItem(d);
}
}
if (_Digits != null)
{
for (int i = _NumberOfDigits; i < _Digits.Length; i++)
_Digits[i].Dispose();
}
_Digits = digit;
}
public PostRenderIndicatorDigitEventArgs(
Graphics graphics, NumericIndicator indicator, NumericElement digit, int index)
{
_Graphics = graphics;
_Indicator = indicator;
_Digit = digit;
_Index = index;
}
public PreRenderIndicatorDigitEventArgs(
Graphics graphics, NumericIndicator indicator, NumericElement digit, int index)
: base(graphics, indicator, digit, index)
{
}
internal void OnPostRenderIndicatorDigit(
PaintEventArgs e, NumericIndicator indicator, NumericElement digit, int index)
{
if (PostRenderIndicatorDigit != null)
{
PostRenderIndicatorDigitEventArgs args =
new PostRenderIndicatorDigitEventArgs(e.Graphics, indicator, digit, index);
try
{
digit.InRenderCallout = true;
PostRenderIndicatorDigit(this, args);
}
finally
{
digit.InRenderCallout = false;
}
}
}
internal bool OnPreRenderIndicatorDigit(
PaintEventArgs e, NumericIndicator indicator, NumericElement digit, int index)
{
if (PreRenderIndicatorDigit != null)
{
PreRenderIndicatorDigitEventArgs args =
new PreRenderIndicatorDigitEventArgs(e.Graphics, indicator, digit, index);
try
{
digit.InRenderCallout = true;
PreRenderIndicatorDigit(this, args);
}
finally
{
digit.InRenderCallout = false;
}
if (args.Cancel == true)
return (true);
}
return (false);
}
public virtual void CopyToItem(NumericElement copy)
{
copy.BackColor = _BackColor;
copy.Bounds = _Bounds;
copy.DigitDimColor = _DigitDimColor;
copy.ColonPointsOn = _ColonPointsOn;
copy.DigitColor = _DigitColor;
copy.DigitDimColor = _DigitDimColor;
copy.ShowDimColonPoints = _ShowDimColonPoints;
copy.ShowDimDecimalPoint = _ShowDimDecimalPoint;
copy.ShowDimSegments = _ShowDimSegments;
copy.Value = _Value;
}