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| <title>Skia: SkAutoUnref Class Reference</title> |
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| <div class="contents"> |
| <h1>SkAutoUnref Class Reference</h1><!-- doxytag: class="SkAutoUnref" --> |
| <p><code>#include <<a class="el" href="_sk_ref_cnt_8h_source.html">SkRefCnt.h</a>></code></p> |
| <div class="dynheader"> |
| Collaboration diagram for SkAutoUnref:</div> |
| <div class="dynsection"> |
| <div class="center"><img src="class_sk_auto_unref__coll__graph.png" border="0" usemap="#_sk_auto_unref_coll__map" alt="Collaboration graph"/></div> |
| <center><span class="legend">[<a target="top" href="graph_legend.html">legend</a>]</span></center></div> |
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| <p><a href="class_sk_auto_unref-members.html">List of all members.</a></p> |
| <table border="0" cellpadding="0" cellspacing="0"> |
| <tr><td colspan="2"><h2>Public Member Functions</h2></td></tr> |
| <tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_sk_auto_unref.html#a63e3213303aa5326a8df230c673a4989">SkAutoUnref</a> (<a class="el" href="class_sk_ref_cnt.html">SkRefCnt</a> *obj)</td></tr> |
| <tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_sk_auto_unref.html#ae08c669dafbdc7b6c7a7bcd31389a9e5">~SkAutoUnref</a> ()</td></tr> |
| <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_sk_ref_cnt.html">SkRefCnt</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_sk_auto_unref.html#a5fac52d6cb23d52bb1f5acc5abba8265">get</a> () const </td></tr> |
| <tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_sk_auto_unref.html#a5d78bc6658cfb444162da61a45a1d626">ref</a> ()</td></tr> |
| <tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_sk_auto_unref.html#a2c49fc106be8f0462ed65ef80ba94077">unref</a> ()</td></tr> |
| <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_sk_ref_cnt.html">SkRefCnt</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_sk_auto_unref.html#a9a4b14b3315d2305c68a8bfe689487d5">detach</a> ()</td></tr> |
| </table> |
| <hr/><a name="_details"></a><h2>Detailed Description</h2> |
| <p><a class="el" href="class_sk_auto_unref.html">SkAutoUnref</a> is a stack-helper class that will automatically call <a class="el" href="class_sk_auto_unref.html#a2c49fc106be8f0462ed65ef80ba94077">unref()</a> on the object it points to when the <a class="el" href="class_sk_auto_unref.html">SkAutoUnref</a> object goes out of scope. If obj is null, do nothing. </p> |
| |
| <p>Definition at line <a class="el" href="_sk_ref_cnt_8h_source.html#l00094">94</a> of file <a class="el" href="_sk_ref_cnt_8h_source.html">SkRefCnt.h</a>.</p> |
| <hr/><h2>Constructor & Destructor Documentation</h2> |
| <a class="anchor" id="a63e3213303aa5326a8df230c673a4989"></a><!-- doxytag: member="SkAutoUnref::SkAutoUnref" ref="a63e3213303aa5326a8df230c673a4989" args="(SkRefCnt *obj)" --> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">SkAutoUnref::SkAutoUnref </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="class_sk_ref_cnt.html">SkRefCnt</a> * </td> |
| <td class="paramname"> <em>obj</em></td> |
| <td> ) </td> |
| <td><code> [inline]</code></td> |
| </tr> |
| </table> |
| </div> |
| <div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="_sk_ref_cnt_8h_source.html#l00096">96</a> of file <a class="el" href="_sk_ref_cnt_8h_source.html">SkRefCnt.h</a>.</p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ae08c669dafbdc7b6c7a7bcd31389a9e5"></a><!-- doxytag: member="SkAutoUnref::~SkAutoUnref" ref="ae08c669dafbdc7b6c7a7bcd31389a9e5" args="()" --> |
| <div class="memitem"> |
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| <td class="memname">SkAutoUnref::~SkAutoUnref </td> |
| <td>(</td> |
| <td class="paramname"></td> |
| <td> ) </td> |
| <td></td> |
| </tr> |
| </table> |
| </div> |
| <div class="memdoc"> |
| |
| </div> |
| </div> |
| <hr/><h2>Member Function Documentation</h2> |
| <a class="anchor" id="a9a4b14b3315d2305c68a8bfe689487d5"></a><!-- doxytag: member="SkAutoUnref::detach" ref="a9a4b14b3315d2305c68a8bfe689487d5" args="()" --> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="class_sk_ref_cnt.html">SkRefCnt</a>* SkAutoUnref::detach </td> |
| <td>(</td> |
| <td class="paramname"></td> |
| <td> ) </td> |
| <td></td> |
| </tr> |
| </table> |
| </div> |
| <div class="memdoc"> |
| <p>If the hosted object is null, do nothing and return NULL, else call <a class="el" href="class_sk_auto_unref.html#a2c49fc106be8f0462ed65ef80ba94077">unref()</a> on it, set its reference to null, and return the object </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="a5fac52d6cb23d52bb1f5acc5abba8265"></a><!-- doxytag: member="SkAutoUnref::get" ref="a5fac52d6cb23d52bb1f5acc5abba8265" args="() const " --> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
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| <td class="memname"><a class="el" href="class_sk_ref_cnt.html">SkRefCnt</a>* SkAutoUnref::get </td> |
| <td>(</td> |
| <td class="paramname"></td> |
| <td> ) </td> |
| <td> const<code> [inline]</code></td> |
| </tr> |
| </table> |
| </div> |
| <div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="_sk_ref_cnt_8h_source.html#l00099">99</a> of file <a class="el" href="_sk_ref_cnt_8h_source.html">SkRefCnt.h</a>.</p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="a5d78bc6658cfb444162da61a45a1d626"></a><!-- doxytag: member="SkAutoUnref::ref" ref="a5d78bc6658cfb444162da61a45a1d626" args="()" --> |
| <div class="memitem"> |
| <div class="memproto"> |
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| <td class="memname">bool SkAutoUnref::ref </td> |
| <td>(</td> |
| <td class="paramname"></td> |
| <td> ) </td> |
| <td></td> |
| </tr> |
| </table> |
| </div> |
| <div class="memdoc"> |
| <p>If the hosted object is null, do nothing and return false, else call <a class="el" href="class_sk_auto_unref.html#a5d78bc6658cfb444162da61a45a1d626">ref()</a> on it and return true </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="a2c49fc106be8f0462ed65ef80ba94077"></a><!-- doxytag: member="SkAutoUnref::unref" ref="a2c49fc106be8f0462ed65ef80ba94077" args="()" --> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">bool SkAutoUnref::unref </td> |
| <td>(</td> |
| <td class="paramname"></td> |
| <td> ) </td> |
| <td></td> |
| </tr> |
| </table> |
| </div> |
| <div class="memdoc"> |
| <p>If the hosted object is null, do nothing and return false, else call <a class="el" href="class_sk_auto_unref.html#a2c49fc106be8f0462ed65ef80ba94077">unref()</a> on it, set its reference to null, and return true </p> |
| |
| </div> |
| </div> |
| <hr/>The documentation for this class was generated from the following file:<ul> |
| <li>include/core/<a class="el" href="_sk_ref_cnt_8h_source.html">SkRefCnt.h</a></li> |
| </ul> |
| </div> |
| <hr size="1"/><address style="text-align: right;"><small>Generated on Tue Oct 20 11:03:41 2009 for Skia by |
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