/// <summary>
/// Translates a value named 'valueName' to a Rtf Control word that specifies a Unit, Enum, Bool, Int or Color.
/// </summary>
protected void Translate(string valueName, string rtfCtrl, RtfUnit unit, string defaultValue, bool withStar)
{
object val = GetValueAsIntended(valueName);
if (val == null)
{
if (defaultValue != null)
{
_rtfWriter.WriteControl(rtfCtrl, defaultValue);
}
return;
}
else
{
if (val is Unit)
{
_rtfWriter.WriteControl(rtfCtrl, ToRtfUnit((Unit)val, unit), withStar);
}
else if (val is bool)
{
if ((bool)val)
{
_rtfWriter.WriteControl(rtfCtrl, withStar);
}
}
else if (val is Color)
{
int idx = _docRenderer.GetColorIndex((Color)val);
_rtfWriter.WriteControl(rtfCtrl, idx, withStar);
}
else if (val is Enum)
{
_rtfWriter.WriteControl(rtfCtrl, _enumTranslationTable[val].ToString(), withStar);
}
else if (val is int)
{
_rtfWriter.WriteControl(rtfCtrl, (int)val, withStar);
}
else
{
Debug.Assert(false, "Invalid use of Translate");
}
}
}
/// <summary>
/// Translates a value as a shape's name value pair to RTF.
/// </summary>
protected void TranslateAsNameValuePair(string domValueName, string rtfName, RtfUnit unit, string defaultValue)
{
object val = GetValueAsIntended(domValueName);
if (val == null && defaultValue == null)
{
return;
}
string valueStr = "";
if (val == null)
{
valueStr = defaultValue;
}
else
{
if (val is Unit)
{
valueStr = ToRtfUnit((Unit)val, unit).ToString();
}
else if (val is Color)
{
Color col = (Color)val;
col = col.GetMixedTransparencyColor();
valueStr = (col.R + (col.G * 256) + (col.B * 65536)).ToString();
}
else if (val is Enum)
{
valueStr = _enumTranslationTable[val].ToString();
}
else if (val is bool)
{
valueStr = (bool)val ? "1" : "0";
}
else
{
Debug.Assert(false);
}
}
RenderNameValuePair(rtfName, valueStr);
}
/// <summary>
/// Translates the given Unit to an RTF unit.
/// </summary>
/// <param name="unit"></param>
/// <param name="rtfUnit"></param>
/// <returns></returns>
internal static int ToRtfUnit(Unit unit, RtfUnit rtfUnit)
{
switch (rtfUnit)
{
case RtfUnit.HalfPts:
return((int)(Math.Round(unit.Point * 2)));
case RtfUnit.Twips:
return((int)(Math.Round(unit.Point * 20)));
case RtfUnit.Lines:
return((int)(Math.Round(unit.Point * 12 * 20)));
case RtfUnit.EMU:
return((int)(Math.Round(unit.Point * 12700)));
case RtfUnit.CharUnit100:
return((int)(Math.Round(unit.Pica * 100)));
}
return((int)unit.Point);
}
/// <summary>
/// Renders the given Unit as control / value pair of the given RTF control in the given RTF unit, optionally with a star.
/// </summary>
protected void RenderUnit(string rtfControl, Unit value, RtfUnit rtfUnit, bool withStar)
{
_rtfWriter.WriteControl(rtfControl, ToRtfUnit(value, rtfUnit), withStar);
}
/// <summary>
/// Renders the given unit as control / value pair in the given RTF unit.
/// </summary>
protected void RenderUnit(string rtfControl, Unit value, RtfUnit rtfUnit)
{
RenderUnit(rtfControl, value, rtfUnit, false);
}
/// <summary>
/// Translates a value named 'valueName' to a Rtf Control word that specifies a unit, enum, bool, int or color.
/// </summary>
protected void Translate(string valueName, string rtfCtrl, RtfUnit unit, Unit val, bool withStar)
{
Translate(valueName, rtfCtrl, unit, ToRtfUnit(val, RtfUnit.Twips).ToString(), withStar);
}
/// <summary>
/// Translates a value as a shape's name value pair to RTF.
/// </summary>
protected void TranslateAsNameValuePair(string domValueName, string rtfName, RtfUnit unit, string defaultValue)
{
object val = GetValueAsIntended(domValueName);
if (val == null && defaultValue == null)
return;
string valueStr = "";
if (val == null)
valueStr = defaultValue;
else
{
if (val is Unit)
valueStr = ToRtfUnit((Unit)val, unit).ToString(CultureInfo.InvariantCulture);
else if (val is Color)
{
Color col = (Color)val;
col = col.GetMixedTransparencyColor();
valueStr = (col.R + (col.G * 256) + (col.B * 65536)).ToString(CultureInfo.InvariantCulture);
}
else if (val is Enum)
valueStr = enumTranslationTable[val].ToString();
else if (val is bool)
valueStr = (bool)val ? "1" : "0";
else
Debug.Assert(false);
}
RenderNameValuePair(rtfName, valueStr);
}
/// <summary>
/// Translates a value named 'valueName' to a Rtf Control word that specifies a unit, enum, bool, int or color.
/// </summary>
protected void Translate(string valueName, string rtfCtrl, RtfUnit unit, Unit val, bool withStar)
{
Translate(valueName, rtfCtrl, unit, ToRtfUnit(val, RtfUnit.Twips).ToString(CultureInfo.InvariantCulture), withStar);
}
/// <summary>
/// Translates a value named 'valueName' to a Rtf Control word that specifies a Unit, Enum, Bool, Int or Color.
/// </summary>
protected void Translate(string valueName, string rtfCtrl, RtfUnit unit, string defaultValue, bool withStar)
{
object val = GetValueAsIntended(valueName);
if (val == null)
{
if (defaultValue != null)
this.rtfWriter.WriteControl(rtfCtrl, defaultValue);
return;
}
else
{
if (val is Unit)
{
this.rtfWriter.WriteControl(rtfCtrl, ToRtfUnit((Unit)val, unit), withStar);
}
else if (val is bool)
{
if ((bool)val)
this.rtfWriter.WriteControl(rtfCtrl, withStar);
}
else if (val is Color)
{
int idx = this.docRenderer.GetColorIndex((Color)val);
this.rtfWriter.WriteControl(rtfCtrl, idx, withStar);
}
else if (val is Enum)
{
this.rtfWriter.WriteControl(rtfCtrl, enumTranslationTable[val].ToString(), withStar);
}
else if (val is int)
{
this.rtfWriter.WriteControl(rtfCtrl, (int)val, withStar);
}
else
Debug.Assert(false, "Invalid use of Translate");
}
}
/// <summary>
/// Renders the given Unit as control / value pair of the given RTF control in the given RTF unit, optionally with a star.
/// </summary>
protected void RenderUnit(string rtfControl, Unit value, RtfUnit rtfUnit, bool withStar)
{
this.rtfWriter.WriteControl(rtfControl, ToRtfUnit(value, rtfUnit), withStar);
}
/// <summary>
/// Renders the given unit as control / value pair in the given RTF unit.
/// </summary>
protected void RenderUnit(string rtfControl, Unit value, RtfUnit rtfUnit)
{
RenderUnit(rtfControl, value, rtfUnit, false);
}
/// <summary>
/// Translates the given Unit to an RTF unit.
/// </summary>
/// <param name="unit"></param>
/// <param name="rtfUnit"></param>
/// <returns></returns>
internal static int ToRtfUnit(Unit unit, RtfUnit rtfUnit)
{
switch (rtfUnit)
{
case RtfUnit.HalfPts:
return (int)(Math.Round(unit.Point * 2));
case RtfUnit.Twips:
return (int)(Math.Round(unit.Point * 20));
case RtfUnit.Lines:
return (int)(Math.Round(unit.Point * 12 * 20));
case RtfUnit.EMU:
return (int)(Math.Round(unit.Point * 12700));
case RtfUnit.CharUnit100:
return (int)(Math.Round(unit.Pica * 100));
}
return (int)unit.Point;
}
