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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<title>paintlib: PLSDLBmp class Reference</title>
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<!-- Generated by Doxygen 1.3.2 -->
<div class="qindex"><a class="qindex" href="index.html">Main Page</a> | <a class="qindex" href="hierarchy.html">Class Hierarchy</a> | <a class="qindex" href="classes.html">Alphabetical List</a> | <a class="qindex" href="annotated.html">Compound List</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="functions.html">Compound Members</a></div>
<h1>PLSDLBmp Class Reference</h1><code>#include <<a class="el" href="plsdlbmp_8h-source.html">plsdlbmp.h</a>></code>
<p>
<p>Inheritance diagram for PLSDLBmp:
<p><center><img src="classPLSDLBmp.png" usemap="#PLSDLBmp_map" border="0" alt=""></center>
<map name="PLSDLBmp_map">
<area href="classPLBmp.html" alt="PLBmp" shape="rect" coords="0,168,79,192">
<area href="classPLBmpBase.html" alt="PLBmpBase" shape="rect" coords="0,112,79,136">
<area href="classPLBmpInfo.html" alt="PLBmpInfo" shape="rect" coords="0,56,79,80">
</map>
<a href="classPLSDLBmp-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 Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a name="a0" doxytag="PLSDLBmp::PLSDLBmp"></a>
</td><td class="memItemRight" valign=bottom><a class="el" href="classPLSDLBmp.html#a0">PLSDLBmp</a> (int SurfFlags=SDL_SWSURFACE)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Creates an empty bitmap. <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a name="a1" doxytag="PLSDLBmp::~PLSDLBmp"></a>
virtual </td><td class="memItemRight" valign=bottom><a class="el" href="classPLSDLBmp.html#a1">~PLSDLBmp</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Destroys the bitmap. <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a name="a2" doxytag="PLSDLBmp::PLSDLBmp"></a>
</td><td class="memItemRight" valign=bottom><a class="el" href="classPLSDLBmp.html#a2">PLSDLBmp</a> (const <a class="el" href="classPLBmpBase.html">PLBmpBase</a> &Orig)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Copy constructor. <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a name="a3" doxytag="PLSDLBmp::PLSDLBmp"></a>
</td><td class="memItemRight" valign=bottom><a class="el" href="classPLSDLBmp.html#a3">PLSDLBmp</a> (const <a class="el" href="classPLSDLBmp.html">PLSDLBmp</a> &Orig)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Copy constructor. <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="classPLSDLBmp.html#a4">Attach</a> (SDL_Surface *pSurface)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a name="a5" doxytag="PLSDLBmp::operator="></a>
<a class="el" href="classPLSDLBmp.html">PLSDLBmp</a> & </td><td class="memItemRight" valign=bottom><a class="el" href="classPLSDLBmp.html#a5">operator=</a> (const <a class="el" href="classPLBmpBase.html">PLBmpBase</a> &Orig)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Assignment operator. <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a name="a6" doxytag="PLSDLBmp::operator="></a>
<a class="el" href="classPLSDLBmp.html">PLSDLBmp</a> & </td><td class="memItemRight" valign=bottom><a class="el" href="classPLSDLBmp.html#a6">operator=</a> (const <a class="el" href="classPLSDLBmp.html">PLSDLBmp</a> &Orig)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Assignment operator. <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>SDL_Surface * </td><td class="memItemRight" valign=bottom><a class="el" href="classPLSDLBmp.html#a7">GetSurface</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a name="a8" doxytag="PLSDLBmp::GetMemUsed"></a>
long </td><td class="memItemRight" valign=bottom><a class="el" href="classPLSDLBmp.html#a8">GetMemUsed</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the amount of memory used by the object. <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a name="a9" doxytag="PLSDLBmp::GetBytesPerLine"></a>
long </td><td class="memItemRight" valign=bottom><a class="el" href="classPLSDLBmp.html#a9">GetBytesPerLine</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns number of bytes used per line. <br><br></td></tr>
<tr><td colspan=2><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a name="e0" doxytag="PLSDLBmp::GetMemNeeded"></a>
long </td><td class="memItemRight" valign=bottom><a class="el" href="classPLSDLBmp.html#e0">GetMemNeeded</a> (PLLONG width, PLLONG height, PLWORD BitsPerPixel)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns memory needed by a bitmap with the specified attributes. <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a name="e1" doxytag="PLSDLBmp::GetBitsMemNeeded"></a>
long </td><td class="memItemRight" valign=bottom><a class="el" href="classPLSDLBmp.html#e1">GetBitsMemNeeded</a> (PLLONG width, PLLONG height, PLWORD BitsPerPixel)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns memory needed by bitmap bits. <br><br></td></tr>
<tr><td colspan=2><br><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="classPLSDLBmp.html#b0">internalCreate</a> (PLLONG Width, PLLONG Height, PLWORD BitsPerPixel, bool bAlphaChannel, bool bIsGreyscale)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a name="b1" doxytag="PLSDLBmp::freeMembers"></a>
virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="classPLSDLBmp.html#b1">freeMembers</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Delete memory allocated by member variables. <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a name="b2" doxytag="PLSDLBmp::initLineArray"></a>
virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="classPLSDLBmp.html#b2">initLineArray</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Initialize internal table of line addresses. <br><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
Manipulates uncompressed bitmaps stored as SDL surfaces. 32 bpp only.
<p>
<p>
Definition at line <a class="el" href="plsdlbmp_8h-source.html#l00022">22</a> of file <a class="el" href="plsdlbmp_8h-source.html">plsdlbmp.h</a>.<hr><h2>Member Function Documentation</h2>
<a name="a4" doxytag="PLSDLBmp::Attach"></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void PLSDLBmp::Attach </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">SDL_Surface * </td>
<td class="mdname1" valign="top" nowrap> <em>pSurface</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Attach to an existing SDL surface. After the attach, the bitmap object besomes the owner of the surface. Any previous contents are destroyed. </td>
</tr>
</table>
<a name="a7" doxytag="PLSDLBmp::GetSurface"></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> SDL_Surface* PLSDLBmp::GetSurface </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Returns a pointer to the internal SDL surface. Using this pointer, you can bring SDL and paintlib data out of sync easily. Handle with care. </td>
</tr>
</table>
<a name="b0" doxytag="PLSDLBmp::internalCreate"></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> virtual void PLSDLBmp::internalCreate </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">PLLONG </td>
<td class="mdname" nowrap> <em>Width</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>PLLONG </td>
<td class="mdname" nowrap> <em>Height</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>PLWORD </td>
<td class="mdname" nowrap> <em>BitsPerPixel</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>bool </td>
<td class="mdname" nowrap> <em>bAlphaChannel</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>bool </td>
<td class="mdname" nowrap> <em>bIsGreyscale</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [protected, virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Create a new bitmap with uninitialized bits. (Assume no memory is allocated yet.)
<p>
Implements <a class="el" href="classPLBmp.html#b1">PLBmp</a>. </td>
</tr>
</table>
<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="plsdlbmp_8h-source.html">plsdlbmp.h</a></ul>
<hr size="1"><address style="align: right;"><small>Generated on Wed Jul 28 17:13:38 2004 for paintlib by
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