internal EMFSetPageTransform(int flags, byte[] RecordData)
{
MemoryStream _fs = null;
BinaryReader _fr = null;
try
{
_fs = new MemoryStream(BitConverter.GetBytes(flags));
_fr = new BinaryReader(_fs);
//PageUnit...
UInt16 PageU = _fr.ReadByte();
PageUnit = (Android.Util.ComplexUnitType)PageU;
UInt16 RealFlags = _fr.ReadByte();
//XXXXXAXX - if A = 1 the transform matrix is post-multiplied else pre-multiplied...
//01234567
postMultiplyTransform = ((RealFlags & (UInt16)Math.Pow(2, 5)) == Math.Pow(2, 5));
PageScale = BitConverter.ToSingle(RecordData, 0);
}
finally
{
if (_fr != null)
_fr.Close();
if (_fs != null)
_fs.Dispose();
}
}
/// <summary>
/// Converts an unpacked complex data value holding a dimension to its final floating point value. The two parameters unit and value are as in TYPE_DIMENSION.
/// </summary>
/// <param name="unit"></param>
/// <param name="value"></param>
/// <param name="metrics"></param>
/// <returns></returns>
/// <remarks>
/// This method is an extract of com.google.android/android/5.1.1_r1/android/util/TypedValue.java, for performance.
/// See http://grepcode.com/file/repository.grepcode.com/java/ext/com.google.android/android/5.1.1_r1/android/util/TypedValue.java#339
/// </remarks>
public static double ApplyDimension(Android.Util.ComplexUnitType unit, double value)
{
switch (unit)
{
case Android.Util.ComplexUnitType.Px:
return(value);
case Android.Util.ComplexUnitType.Dip:
return(value * _cachedDensity);
case Android.Util.ComplexUnitType.Sp:
return(value * _cachedScaledDensity);
case Android.Util.ComplexUnitType.Pt:
return(value * _cachedScaledXDpi * (1.0d / 72));
case Android.Util.ComplexUnitType.In:
return(value * _cachedScaledXDpi);
case Android.Util.ComplexUnitType.Mm:
return(value * _cachedScaledXDpi * (1.0d / 25.4f));
}
return(0);
}
internal EMFSetPageTransform(int flags, byte[] RecordData)
{
MemoryStream _fs = null;
BinaryReader _fr = null;
try
{
_fs = new MemoryStream(BitConverter.GetBytes(flags));
_fr = new BinaryReader(_fs);
//PageUnit...
UInt16 PageU = _fr.ReadByte();
PageUnit = (Android.Util.ComplexUnitType)PageU;
UInt16 RealFlags = _fr.ReadByte();
//XXXXXAXX - if A = 1 the transform matrix is post-multiplied else pre-multiplied...
//01234567
postMultiplyTransform = ((RealFlags & (UInt16)Math.Pow(2, 5)) == Math.Pow(2, 5));
PageScale = BitConverter.ToSingle(RecordData, 0);
}
finally
{
if (_fr != null)
{
_fr.Close();
}
if (_fs != null)
{
_fs.Dispose();
}
}
}
