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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>Exiv2: Exiv2::TiffThumbnail Class Reference</title>
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<a class="el" href="namespaceExiv2.html">Exiv2</a>::<a class="el" href="classExiv2_1_1TiffThumbnail.html">TiffThumbnail</a></div>
<h1>Exiv2::TiffThumbnail Class Reference</h1><!-- doxytag: class="Exiv2::TiffThumbnail" --><!-- doxytag: inherits="Exiv2::Thumbnail" -->Exif thumbnail image in TIFF format.
<a href="#_details">More...</a>
<p>
<code>#include <exif.hpp></code>
<p>
Inheritance diagram for Exiv2::TiffThumbnail:<p><center><img src="classExiv2_1_1TiffThumbnail__inherit__graph.png" border="0" usemap="#Exiv2_1_1TiffThumbnail__inherit__map" alt="Inheritance graph"></center>
<map name="Exiv2_1_1TiffThumbnail__inherit__map">
<area href="classExiv2_1_1Thumbnail.html" shape="rect" coords="15,7,137,31" alt="">
</map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center>Collaboration diagram for Exiv2::TiffThumbnail:<p><center><img src="classExiv2_1_1TiffThumbnail__coll__graph.png" border="0" usemap="#Exiv2_1_1TiffThumbnail__coll__map" alt="Collaboration graph"></center>
<map name="Exiv2_1_1TiffThumbnail__coll__map">
<area href="classExiv2_1_1Thumbnail.html" shape="rect" coords="15,7,137,31" alt="">
</map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="classExiv2_1_1TiffThumbnail-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b304d1f5265d4efea4be54509cc7cc17"></a><!-- doxytag: member="Exiv2::TiffThumbnail::AutoPtr" ref="b304d1f5265d4efea4be54509cc7cc17" args="" -->
typedef std::auto_ptr< <a class="el" href="classExiv2_1_1TiffThumbnail.html">TiffThumbnail</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1TiffThumbnail.html#b304d1f5265d4efea4be54509cc7cc17">AutoPtr</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Shortcut for a TiffThumbnail auto pointer. <br></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td colspan="2"><div class="groupHeader">Manipulators</div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e102d7f0ecb9ff0ec80b2a93d5e755a8"></a><!-- doxytag: member="Exiv2::TiffThumbnail::operator=" ref="e102d7f0ecb9ff0ec80b2a93d5e755a8" args="(const TiffThumbnail &rhs)" -->
<a class="el" href="classExiv2_1_1TiffThumbnail.html">TiffThumbnail</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1TiffThumbnail.html#e102d7f0ecb9ff0ec80b2a93d5e755a8">operator=</a> (const <a class="el" href="classExiv2_1_1TiffThumbnail.html">TiffThumbnail</a> &rhs)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Assignment operator. <br></td></tr>
<tr><td colspan="2"><div class="groupHeader">Accessors</div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1TiffThumbnail.html#8b61502c88dee78609c6845d7d239b4b">setDataArea</a> (<a class="el" href="classExiv2_1_1ExifData.html">ExifData</a> &exifData, <a class="el" href="classExiv2_1_1Ifd.html">Ifd</a> *pIfd1, const <a class="el" href="namespaceExiv2.html#16f60a5bd4207fe155f6cf93a15efa72">byte</a> *buf, long len) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the image data as data area of the appropriate Exif metadatum. Read the thumbnail image data from data buffer <em>buf</em>. Return 0 if successful. <a href="#8b61502c88dee78609c6845d7d239b4b"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a423ae9401cf777af57a9419b26b9105"></a><!-- doxytag: member="Exiv2::TiffThumbnail::copy" ref="a423ae9401cf777af57a9419b26b9105" args="(const ExifData &exifData) const " -->
<a class="el" href="classExiv2_1_1DataBuf.html">DataBuf</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1TiffThumbnail.html#a423ae9401cf777af57a9419b26b9105">copy</a> (const <a class="el" href="classExiv2_1_1ExifData.html">ExifData</a> &exifData) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return the thumbnail image in a DataBuf. The caller owns the data buffer and DataBuf ensures that it will be deleted. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="89a3d2df573a9c55dbf276533bd6f3b7"></a><!-- doxytag: member="Exiv2::TiffThumbnail::format" ref="89a3d2df573a9c55dbf276533bd6f3b7" args="() const " -->
const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1TiffThumbnail.html#89a3d2df573a9c55dbf276533bd6f3b7">format</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return a short string for the format of the thumbnail ("TIFF", "JPEG"). <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="21f0f66ba98e2af31ba66f41b55d01fa"></a><!-- doxytag: member="Exiv2::TiffThumbnail::extension" ref="21f0f66ba98e2af31ba66f41b55d01fa" args="() const " -->
const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1TiffThumbnail.html#21f0f66ba98e2af31ba66f41b55d01fa">extension</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return the file extension for the format of the thumbnail (".tif", ".jpg"). <br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
Exif thumbnail image in TIFF format.
<p>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="8b61502c88dee78609c6845d7d239b4b"></a><!-- doxytag: member="Exiv2::TiffThumbnail::setDataArea" ref="8b61502c88dee78609c6845d7d239b4b" args="(ExifData &exifData, Ifd *pIfd1, const byte *buf, long len) const " --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
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<td class="md" nowrap valign="top">int Exiv2::TiffThumbnail::setDataArea </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="classExiv2_1_1ExifData.html">ExifData</a> & </td>
<td class="mdname" nowrap> <em>exifData</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap><a class="el" href="classExiv2_1_1Ifd.html">Ifd</a> * </td>
<td class="mdname" nowrap> <em>pIfd1</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>const <a class="el" href="namespaceExiv2.html#16f60a5bd4207fe155f6cf93a15efa72">byte</a> * </td>
<td class="mdname" nowrap> <em>buf</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>long </td>
<td class="mdname" nowrap> <em>len</em></td>
</tr>
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<td class="md"></td>
<td class="md">) </td>
<td class="md" colspan="2"> const<code> [virtual]</code></td>
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</td>
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<td>
</td>
<td>
<p>
Set the image data as data area of the appropriate Exif metadatum. Read the thumbnail image data from data buffer <em>buf</em>. Return 0 if successful.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>exifData</em> </td><td>Exif data corresponding to the data buffer. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>pIfd1</em> </td><td>Corresponding raw IFD1. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>buf</em> </td><td>Data buffer containing the thumbnail data. The buffer must start with the TIFF header. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>len</em> </td><td>Number of bytes in the data buffer. </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>0 if successful;<br>
1 in case of inconsistent thumbnail Exif data; or<br>
2 if the data area is outside of the data buffer </dd></dl>
<p>
Implements <a class="el" href="classExiv2_1_1Thumbnail.html#32376c5de38c9426e0637d3e8b681c4d">Exiv2::Thumbnail</a>. </td>
</tr>
</table>
<hr>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="exif_8hpp.html">exif.hpp</a><li>exif.cpp</ul>
<hr size="1"><address style="align: right;"><small>Generated on Fri Jun 2 23:54:56 2006 for Exiv2 by
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