public static void WriteIntU(long aVal, byte[] aBuf, int aOff)
{
if (aVal > LittleEndianHelper.UINT_MAX)
{
throw new IOException(ExcelRenderRes.MaxValueExceeded(LittleEndianHelper.UINT_MAX.ToString(CultureInfo.InvariantCulture)));
}
LittleEndianHelper.WriteInt((int)(aVal & -1), aBuf, aOff);
}
public static void WriteFixed32(double aVal, byte[] aBuff, int aOff)
{
bool flag = false;
if (aVal < 0.0)
{
aVal *= -1.0;
flag = true;
}
double num = Math.Floor(aVal);
double num2 = aVal - num;
num2 *= 65536.0;
int num3 = (int)num << 16;
num3 += (int)num2;
if (flag)
{
num3 *= -1;
}
LittleEndianHelper.WriteInt(num3, aBuff, aOff);
}
private void SetValue32(int offset, int mask, int value)
{
int aVal = BitField32.PutValue(LittleEndianHelper.ReadInt(this.m_xfData, offset), mask, value);
LittleEndianHelper.WriteInt(aVal, this.m_xfData, offset);
}
public static void WriteFloat(float aVal, byte[] aBuf, int aOff)
{
LittleEndianHelper.WriteInt(Convert.ToInt32(aVal), aBuf, aOff);
}