本文整理汇总了C#中BitMiracle.LibTiff.Classic.Tiff.setFieldBit方法的典型用法代码示例。如果您正苦于以下问题：C# Tiff.setFieldBit方法的具体用法？C# Tiff.setFieldBit怎么用？C# Tiff.setFieldBit使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类BitMiracle.LibTiff.Classic.Tiff的用法示例。
在下文中一共展示了Tiff.setFieldBit方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: SetField
//.........这里部分代码省略.........
if ((fip.PassCount ||
fip.WriteCount == TiffFieldInfo.Variable ||
fip.WriteCount == TiffFieldInfo.Variable2 ||
fip.WriteCount == TiffFieldInfo.Spp ||
td.td_customValues[tvIndex].count > 1) &&
fip.Tag != TiffTag.PAGENUMBER &&
fip.Tag != TiffTag.HALFTONEHINTS &&
fip.Tag != TiffTag.YCBCRSUBSAMPLING &&
fip.Tag != TiffTag.DOTRANGE)
{
byte[] apBytes = value[paramIndex++].GetBytes();
Buffer.BlockCopy(apBytes, 0, td.td_customValues[tvIndex].value, 0, Math.Min(apBytes.Length, td.td_customValues[tvIndex].value.Length));
}
else
{
// XXX: The following loop required to handle
// PAGENUMBER, HALFTONEHINTS,
// YCBCRSUBSAMPLING and DOTRANGE tags.
// These tags are actually arrays and should be
// passed as arrays to SetField() function, but
// actually passed as a list of separate values.
// This behavior must be changed in the future!
// Upd: This loop also processes some EXIF tags with
// UNDEFINED type (like EXIF_FILESOURCE or EXIF_SCENETYPE)
// In this case input value is string-based, so
// in TiffType.UNDEFINED case we use FieldValue.GetBytes()[0]
// construction instead of direct call of FieldValue.ToByte() method.
byte[] val = td.td_customValues[tvIndex].value;
int valPos = 0;
for (int i = 0; i < td.td_customValues[tvIndex].count; i++, valPos += tv_size)
{
switch (fip.Type)
{
case TiffType.BYTE:
case TiffType.UNDEFINED:
val[valPos] = value[paramIndex + i].GetBytes()[0];
break;
case TiffType.SBYTE:
val[valPos] = value[paramIndex + i].ToByte();
break;
case TiffType.SHORT:
Buffer.BlockCopy(BitConverter.GetBytes(value[paramIndex + i].ToShort()), 0, val, valPos, tv_size);
break;
case TiffType.SSHORT:
Buffer.BlockCopy(BitConverter.GetBytes(value[paramIndex + i].ToShort()), 0, val, valPos, tv_size);
break;
case TiffType.LONG:
case TiffType.IFD:
Buffer.BlockCopy(BitConverter.GetBytes(value[paramIndex + i].ToInt()), 0, val, valPos, tv_size);
break;
case TiffType.SLONG:
Buffer.BlockCopy(BitConverter.GetBytes(value[paramIndex + i].ToInt()), 0, val, valPos, tv_size);
break;
case TiffType.RATIONAL:
case TiffType.SRATIONAL:
case TiffType.FLOAT:
Buffer.BlockCopy(BitConverter.GetBytes(value[paramIndex + i].ToFloat()), 0, val, valPos, tv_size);
break;
case TiffType.DOUBLE:
Buffer.BlockCopy(BitConverter.GetBytes(value[paramIndex + i].ToDouble()), 0, val, valPos, tv_size);
break;
default:
Array.Clear(val, valPos, tv_size);
status = false;
break;
}
}
}
}
break;
}
if (!end && !badvalue && !badvalue32)
{
if (status)
{
tif.setFieldBit(tif.FieldWithTag(tag).Bit);
tif.m_flags |= TiffFlags.DIRTYDIRECT;
}
}
if (badvalue)
{
Tiff.ErrorExt(tif, tif.m_clientdata, module,
"{0}: Bad value {1} for \"{2}\" tag",
tif.m_name, v, tif.FieldWithTag(tag).Name);
return false;
}
if (badvalue32)
{
Tiff.ErrorExt(tif, tif.m_clientdata, module,
"{0}: Bad value {1} for \"{2}\" tag",
tif.m_name, v32, tif.FieldWithTag(tag).Name);
return false;
}
return status;
}