本文整理汇总了C#中BitMiracle.LibTiff.Classic.Tiff.fieldSet方法的典型用法代码示例。如果您正苦于以下问题：C# Tiff.fieldSet方法的具体用法？C# Tiff.fieldSet怎么用？C# Tiff.fieldSet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.fieldSet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
/// <summary>
/// Sets the value(s) of a tag in a TIFF file/stream open for writing.
/// </summary>
/// <param name="tif">An instance of the <see cref="Tiff"/> class.</param>
/// <param name="tag">The tag.</param>
/// <param name="value">The tag value(s).</param>
/// <returns>
/// <c>true</c> if tag value(s) were set successfully; otherwise, <c>false</c>.
/// </returns>
/// <seealso cref="Tiff.SetField"/>
public virtual bool SetField(Tiff tif, TiffTag tag, FieldValue[] value)
{
const string module = "vsetfield";
TiffDirectory td = tif.m_dir;
bool status = true;
int v32 = 0;
int v = 0;
bool end = false;
bool badvalue = false;
bool badvalue32 = false;
switch (tag)
{
case TiffTag.SUBFILETYPE:
td.td_subfiletype = (FileType)value[0].ToByte();
break;
case TiffTag.IMAGEWIDTH:
td.td_imagewidth = value[0].ToInt();
break;
case TiffTag.IMAGELENGTH:
td.td_imagelength = value[0].ToInt();
break;
case TiffTag.BITSPERSAMPLE:
td.td_bitspersample = value[0].ToShort();
// If the data require post-decoding processing to byte-swap samples, set it
// up here. Note that since tags are required to be ordered, compression code
// can override this behavior in the setup method if it wants to roll the post
// decoding work in with its normal work.
if ((tif.m_flags & TiffFlags.SWAB) == TiffFlags.SWAB)
{
switch (td.td_bitspersample)
{
case 16:
tif.m_postDecodeMethod = Tiff.PostDecodeMethodType.pdmSwab16Bit;
break;
case 24:
tif.m_postDecodeMethod = Tiff.PostDecodeMethodType.pdmSwab24Bit;
break;
case 32:
tif.m_postDecodeMethod = Tiff.PostDecodeMethodType.pdmSwab32Bit;
break;
case 64:
tif.m_postDecodeMethod = Tiff.PostDecodeMethodType.pdmSwab64Bit;
break;
case 128:
// two 64's
tif.m_postDecodeMethod = Tiff.PostDecodeMethodType.pdmSwab64Bit;
break;
}
}
break;
case TiffTag.COMPRESSION:
v = value[0].ToInt() & 0xffff;
Compression comp = (Compression)v;
// If we're changing the compression scheme, then notify the previous module
// so that it can cleanup any state it's setup.
if (tif.fieldSet(FieldBit.Compression))
{
if (td.td_compression == comp)
break;
tif.m_currentCodec.Cleanup();
tif.m_flags &= ~TiffFlags.CODERSETUP;
}
// Setup new compression scheme.
status = tif.setCompressionScheme(comp);
if (status)
td.td_compression = comp;
else
status = false;
break;
case TiffTag.PHOTOMETRIC:
td.td_photometric = (Photometric)value[0].ToInt();
break;
case TiffTag.THRESHHOLDING:
td.td_threshholding = (Threshold)value[0].ToByte();
break;
case TiffTag.FILLORDER:
v = value[0].ToInt();
FillOrder fo = (FillOrder)v;
if (fo != FillOrder.LSB2MSB && fo != FillOrder.MSB2LSB)
{
badvalue = true;
break;
}
td.td_fillorder = fo;
//.........这里部分代码省略.........