internal int WidthCalc(Report rpt, Graphics g)
{
WorkClass wc = GetWC(rpt);
int width;
if (this._TC != null)
{ // must be part of a table
Table t = _TC.OwnerTable;
int colindex = _TC.ColIndex;
// Calculate width: add up all columns within the column span
width = 0;
TableColumn tc;
for (int ci = colindex; ci < colindex + _TC.ColSpan; ci++)
{
tc = (TableColumn)(t.TableColumns.Items[ci]);
width += tc.Width.ToPixels();
}
}
else if (wc.MC != null)
{ // must be part of a matrix
width = g == null?
Measurement.PixelsFromPoints(wc.MC.Width, Measurement.STANDARD_DPI_X)
:
Measurement.PixelsFromPoints(wc.MC.Width, g.DpiX);
}
else
{ // not part of a table or matrix
if (Width != null)
{
width = Width.ToPixels();
}
else
{
width = Measurement.PixelsFromPoints(WidthOrOwnerWidth(rpt), Measurement.STANDARD_DPI_X);
}
}
return(width);
}
/// <summary>
/// Converts the size into pixels.
/// </summary>
/// <param name="dpi">The dpi to be used in the convertion.</param>
/// <returns>An int containing the size in pixels.</returns>
internal int ToPixels(decimal dpi)
{
return(RSize.ToPixels(_Size, dpi));
}
/// <summary>
/// Converts the size into pixels, assuming a 96 DPI.
/// </summary>
/// <param name="size">The size to be converted.</param>
/// <returns>An int containing the size in pixels with a 96 DPI assumed.</returns>
static public int ToPixels(int size)
{
return(RSize.ToPixels(size, (decimal)Measurement.STANDARD_DPI_X));
}
// Return value as if specified as px
//internal int PixelsX
//{
// get
// { // For now assume 96 dpi; TODO: what would be better way; shouldn't use server display pixels
// decimal p = _Size;
// p = p / PARTS_PER_INCH; // get it in inches
// p = p * 96; //
// if (p != 0)
// return (int) p;
// return (_Size > 0) ? 1 : (int) p;
// }
//}
//static internal readonly float POINTSIZED = 72.27f;
//static internal readonly decimal POINTSIZEM = 72.27m;
//static internal int PixelsFromPoints(float x)
//{
// int result = (int) (x * 96 / POINTSIZED); // convert to pixels
// if (result == 0 && x > .0001f)
// return 1;
// return result;
//}
//static internal int PixelsFromPoints(Graphics g, float x)
//{
// int result = (int) (x * g.DpiX / POINTSIZED); // convert to pixels
// if (result == 0 && x > .0001f)
// return 1;
// return result;
//}
/// <summary>
/// Converts the size into pixels, assuming Measurement.STANDARD_DPI_X.
/// </summary>
/// <returns>An int containing the size in pixels with Measurement.STANDARD_DPI_X assumed.</returns>
internal int ToPixels()
{
return(RSize.ToPixels(_Size, (decimal)Measurement.STANDARD_DPI_X));
}