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<title>NSAffineTransform.m</title>
</head>
<body>
<font face="serif">
<a href="Gui.html">Up</a>
<br />
<h1><a name="title$NSAffineTransform">NSAffineTransform.m</a></h1>
<h3>Authors</h3>
<dl>
<dt>Ovidiu Predescu (<a href="mailto:ovidiu@net-community.com"><code>ovidiu@net-community.com</code></a>)</dt>
<dd>
</dd>
<dt>Richard Frith-Macdonald (<a href="mailto:richard@brainstorm.co.uk"><code>richard@brainstorm.co.uk</code></a>)</dt>
<dd>
</dd>
</dl>
<blockquote>
This class provides a way to perform affine transforms. It
provides a matrix for transforming from one coordinate
system to another.
</blockquote>
<p><b>Copyright:</b> (C) 1996,1999 Free Software Foundation, Inc.</p>
<div>
<hr width="50%" align="left" />
<h3>Contents -</h3>
<ol>
<li>
<a href="#001000000000">Software documentation for the
NSAffineTransform(GNUstep) category</a>
</li>
<li>
<a href="#002000000000">Software documentation for the
NSAffineTransform(GUIAdditions)
category</a>
</li>
</ol>
<hr width="50%" align="left" />
</div>
<h1><a name="001000000000">
Software documentation for the
NSAffineTransform(GNUstep) category
</a></h1>
<h2><a rel="gsdoc" href="/usr/share/GNUstep/Documentation/Developer/Base/Reference/NSAffineTransform.html#class$NSAffineTransform">NSAffineTransform</a>(<a name="category$NSAffineTransform(GNUstep)">GNUstep</a>)</h2>
<blockquote class="declared">
<dl>
<dt><b>Declared in:</b></dt>
<dd>AppKit/NSAffineTransform.h</dd>
</dl>
</blockquote>
<div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X, Gui Likely to be changed/moved/removed at 1.15.0</div>
<br />
<div class="desc">
<em>Description forthcoming.</em>
</div>
<b>Method summary</b>
<ul>
<li><a rel="gsdoc" href="NSAffineTransform.html#method$NSAffineTransform(GNUstep)-boundingRectFor$result$">-boundingRectFor:result:</a></li>
<li><a rel="gsdoc" href="NSAffineTransform.html#method$NSAffineTransform(GNUstep)-concatenateWith$">-concatenateWith:</a></li>
<li><a rel="gsdoc" href="NSAffineTransform.html#method$NSAffineTransform(GNUstep)-concatenateWithMatrix$">-concatenateWithMatrix:</a></li>
<li><a rel="gsdoc" href="NSAffineTransform.html#method$NSAffineTransform(GNUstep)-deltaPointInMatrixSpace$">-deltaPointInMatrixSpace:</a></li>
<li><a rel="gsdoc" href="NSAffineTransform.html#method$NSAffineTransform(GNUstep)-getMatrix$">-getMatrix:</a></li>
<li><a rel="gsdoc" href="NSAffineTransform.html#method$NSAffineTransform(GNUstep)-inverse">-inverse</a></li>
<li><a rel="gsdoc" href="NSAffineTransform.html#method$NSAffineTransform(GNUstep)-isRotated">-isRotated</a></li>
<li><a rel="gsdoc" href="NSAffineTransform.html#method$NSAffineTransform(GNUstep)-makeIdentityMatrix">-makeIdentityMatrix</a></li>
<li><a rel="gsdoc" href="NSAffineTransform.html#method$NSAffineTransform(GNUstep)-pointInMatrixSpace$">-pointInMatrixSpace:</a></li>
<li><a rel="gsdoc" href="NSAffineTransform.html#method$NSAffineTransform(GNUstep)-rectInMatrixSpace$">-rectInMatrixSpace:</a></li>
<li><a rel="gsdoc" href="NSAffineTransform.html#method$NSAffineTransform(GNUstep)-rotationAngle">-rotationAngle</a></li>
<li><a rel="gsdoc" href="NSAffineTransform.html#method$NSAffineTransform(GNUstep)-scaleTo$$">-scaleTo::</a></li>
<li><a rel="gsdoc" href="NSAffineTransform.html#method$NSAffineTransform(GNUstep)-setFrameOrigin$">-setFrameOrigin:</a></li>
<li><a rel="gsdoc" href="NSAffineTransform.html#method$NSAffineTransform(GNUstep)-setFrameRotation$">-setFrameRotation:</a></li>
<li><a rel="gsdoc" href="NSAffineTransform.html#method$NSAffineTransform(GNUstep)-setMatrix$">-setMatrix:</a></li>
<li><a rel="gsdoc" href="NSAffineTransform.html#method$NSAffineTransform(GNUstep)-sizeInMatrixSpace$">-sizeInMatrixSpace:</a></li>
<li><a rel="gsdoc" href="NSAffineTransform.html#method$NSAffineTransform(GNUstep)-takeMatrixFromTransform$">-takeMatrixFromTransform:</a></li>
<li><a rel="gsdoc" href="NSAffineTransform.html#method$NSAffineTransform(GNUstep)-translateToPoint$">-translateToPoint:</a></li>
</ul>
<hr width="50%" align="left" />
<div class="method">
<h3><a name="method$NSAffineTransform(GNUstep)-boundingRectFor$result$">boundingRectFor: result: </a></h3>
- (void) <b>boundingRectFor:</b> (<a rel="gsdoc" href="/usr/share/GNUstep/Documentation/Developer/Base/Reference/TypesAndConstants.html#type$NSRect">NSRect</a>)rect<b> result:</b> (<a rel="gsdoc" href="/usr/share/GNUstep/Documentation/Developer/Base/Reference/TypesAndConstants.html#type$NSRect">NSRect</a>*)newRect;<br />
<div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X, Gui Likely to be changed/moved/removed at 1.15.0</div>
<br />
<div class="desc">
<em>Description forthcoming.</em>
</div>
<hr width="25%" align="left" />
</div>
<div class="method">
<h3><a name="method$NSAffineTransform(GNUstep)-concatenateWith$">concatenateWith: </a></h3>
- (void) <b>concatenateWith:</b> (<a rel="gsdoc" href="/usr/share/GNUstep/Documentation/Developer/Base/Reference/NSAffineTransform.html#class$NSAffineTransform">NSAffineTransform</a>*)anotherMatrix;<br />
<div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X, Gui Likely to be changed/moved/removed at 1.15.0</div>
<br />
<div class="desc">
<em>Description forthcoming.</em>
</div>
<hr width="25%" align="left" />
</div>
<div class="method">
<h3><a name="method$NSAffineTransform(GNUstep)-concatenateWithMatrix$">concatenateWithMatrix: </a></h3>
- (void) <b>concatenateWithMatrix:</b> (const float[6])anotherMatrix;<br />
<div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X, Gui Likely to be changed/moved/removed at 1.15.0</div>
<br />
<div class="desc">
<em>Description forthcoming.</em>
</div>
<hr width="25%" align="left" />
</div>
<div class="method">
<h3><a name="method$NSAffineTransform(GNUstep)-deltaPointInMatrixSpace$">deltaPointInMatrixSpace: </a></h3>
- (<a rel="gsdoc" href="/usr/share/GNUstep/Documentation/Developer/Base/Reference/TypesAndConstants.html#type$NSPoint">NSPoint</a>) <b>deltaPointInMatrixSpace:</b> (<a rel="gsdoc" href="/usr/share/GNUstep/Documentation/Developer/Base/Reference/TypesAndConstants.html#type$NSPoint">NSPoint</a>)point;<br />
<div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X, Gui Likely to be changed/moved/removed at 1.15.0</div>
<br />
<div class="desc">
<em>Description forthcoming.</em>
</div>
<hr width="25%" align="left" />
</div>
<div class="method">
<h3><a name="method$NSAffineTransform(GNUstep)-getMatrix$">getMatrix: </a></h3>
- (void) <b>getMatrix:</b> (float[6])replace;<br />
<div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X, Gui Likely to be changed/moved/removed at 1.15.0</div>
<br />
<div class="desc">
<em>Description forthcoming.</em>
</div>
<hr width="25%" align="left" />
</div>
<div class="method">
<h3><a name="method$NSAffineTransform(GNUstep)-inverse">inverse </a></h3>
- (void) <b>inverse</b>;<br />
<div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X, Gui Likely to be changed/moved/removed at 1.15.0</div>
<br />
<div class="desc">
<em>Description forthcoming.</em>
</div>
<hr width="25%" align="left" />
</div>
<div class="method">
<h3><a name="method$NSAffineTransform(GNUstep)-isRotated">isRotated </a></h3>
- (BOOL) <b>isRotated</b>;<br />
<div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X, Gui Likely to be changed/moved/removed at 1.15.0</div>
<br />
<div class="desc">
<em>Description forthcoming.</em>
</div>
<hr width="25%" align="left" />
</div>
<div class="method">
<h3><a name="method$NSAffineTransform(GNUstep)-makeIdentityMatrix">makeIdentityMatrix </a></h3>
- (void) <b>makeIdentityMatrix</b>;<br />
<div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X, Gui Likely to be changed/moved/removed at 1.15.0</div>
<br />
<div class="desc">
<em>Description forthcoming.</em>
</div>
<hr width="25%" align="left" />
</div>
<div class="method">
<h3><a name="method$NSAffineTransform(GNUstep)-pointInMatrixSpace$">pointInMatrixSpace: </a></h3>
- (<a rel="gsdoc" href="/usr/share/GNUstep/Documentation/Developer/Base/Reference/TypesAndConstants.html#type$NSPoint">NSPoint</a>) <b>pointInMatrixSpace:</b> (<a rel="gsdoc" href="/usr/share/GNUstep/Documentation/Developer/Base/Reference/TypesAndConstants.html#type$NSPoint">NSPoint</a>)point;<br />
<div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X, Gui Likely to be changed/moved/removed at 1.15.0</div>
<br />
<div class="desc">
<em>Description forthcoming.</em>
</div>
<hr width="25%" align="left" />
</div>
<div class="method">
<h3><a name="method$NSAffineTransform(GNUstep)-rectInMatrixSpace$">rectInMatrixSpace: </a></h3>
- (<a rel="gsdoc" href="/usr/share/GNUstep/Documentation/Developer/Base/Reference/TypesAndConstants.html#type$NSRect">NSRect</a>) <b>rectInMatrixSpace:</b> (<a rel="gsdoc" href="/usr/share/GNUstep/Documentation/Developer/Base/Reference/TypesAndConstants.html#type$NSRect">NSRect</a>)rect;<br />
<div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X, Gui Likely to be changed/moved/removed at 1.15.0</div>
<br />
<div class="desc">
<em>Description forthcoming.</em>
</div>
<hr width="25%" align="left" />
</div>
<div class="method">
<h3><a name="method$NSAffineTransform(GNUstep)-rotationAngle">rotationAngle </a></h3>
- (<a rel="gsdoc" href="/usr/share/GNUstep/Documentation/Developer/Base/Reference/TypesAndConstants.html#type$CGFloat">CGFloat</a>) <b>rotationAngle</b>;<br />
<div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X, Gui Likely to be changed/moved/removed at 1.15.0</div>
<br />
<div class="desc">
<em>Description forthcoming.</em>
</div>
<hr width="25%" align="left" />
</div>
<div class="method">
<h3><a name="method$NSAffineTransform(GNUstep)-scaleTo$$">scaleTo: : </a></h3>
- (void) <b>scaleTo:</b> (<a rel="gsdoc" href="/usr/share/GNUstep/Documentation/Developer/Base/Reference/TypesAndConstants.html#type$CGFloat">CGFloat</a>)sx<b> :</b> (<a rel="gsdoc" href="/usr/share/GNUstep/Documentation/Developer/Base/Reference/TypesAndConstants.html#type$CGFloat">CGFloat</a>)sy;<br />
<div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X, Gui Likely to be changed/moved/removed at 1.15.0</div>
<br />
<div class="desc">
<em>Description forthcoming.</em>
</div>
<hr width="25%" align="left" />
</div>
<div class="method">
<h3><a name="method$NSAffineTransform(GNUstep)-setFrameOrigin$">setFrameOrigin: </a></h3>
- (void) <b>setFrameOrigin:</b> (<a rel="gsdoc" href="/usr/share/GNUstep/Documentation/Developer/Base/Reference/TypesAndConstants.html#type$NSPoint">NSPoint</a>)point;<br />
<div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X, Gui Likely to be changed/moved/removed at 1.15.0</div>
<br />
<div class="desc">
<em>Description forthcoming.</em>
</div>
<hr width="25%" align="left" />
</div>
<div class="method">
<h3><a name="method$NSAffineTransform(GNUstep)-setFrameRotation$">setFrameRotation: </a></h3>
- (void) <b>setFrameRotation:</b> (<a rel="gsdoc" href="/usr/share/GNUstep/Documentation/Developer/Base/Reference/TypesAndConstants.html#type$CGFloat">CGFloat</a>)angle;<br />
<div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X, Gui Likely to be changed/moved/removed at 1.15.0</div>
<br />
<div class="desc">
<em>Description forthcoming.</em>
</div>
<hr width="25%" align="left" />
</div>
<div class="method">
<h3><a name="method$NSAffineTransform(GNUstep)-setMatrix$">setMatrix: </a></h3>
- (void) <b>setMatrix:</b> (const float[6])replace;<br />
<div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X, Gui Likely to be changed/moved/removed at 1.15.0</div>
<br />
<div class="desc">
<em>Description forthcoming.</em>
</div>
<hr width="25%" align="left" />
</div>
<div class="method">
<h3><a name="method$NSAffineTransform(GNUstep)-sizeInMatrixSpace$">sizeInMatrixSpace: </a></h3>
- (<a rel="gsdoc" href="/usr/share/GNUstep/Documentation/Developer/Base/Reference/TypesAndConstants.html#type$NSSize">NSSize</a>) <b>sizeInMatrixSpace:</b> (<a rel="gsdoc" href="/usr/share/GNUstep/Documentation/Developer/Base/Reference/TypesAndConstants.html#type$NSSize">NSSize</a>)size;<br />
<div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X, Gui Likely to be changed/moved/removed at 1.15.0</div>
<br />
<div class="desc">
<em>Description forthcoming.</em>
</div>
<hr width="25%" align="left" />
</div>
<div class="method">
<h3><a name="method$NSAffineTransform(GNUstep)-takeMatrixFromTransform$">takeMatrixFromTransform: </a></h3>
- (void) <b>takeMatrixFromTransform:</b> (<a rel="gsdoc" href="/usr/share/GNUstep/Documentation/Developer/Base/Reference/NSAffineTransform.html#class$NSAffineTransform">NSAffineTransform</a>*)aTransform;<br />
<div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X, Gui Likely to be changed/moved/removed at 1.15.0</div>
<br />
<div class="desc">
<em>Description forthcoming.</em>
</div>
<hr width="25%" align="left" />
</div>
<div class="method">
<h3><a name="method$NSAffineTransform(GNUstep)-translateToPoint$">translateToPoint: </a></h3>
- (void) <b>translateToPoint:</b> (<a rel="gsdoc" href="/usr/share/GNUstep/Documentation/Developer/Base/Reference/TypesAndConstants.html#type$NSPoint">NSPoint</a>)point;<br />
<div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X, Gui Likely to be changed/moved/removed at 1.15.0</div>
<br />
<div class="desc">
<em>Description forthcoming.</em>
</div>
<hr width="25%" align="left" />
</div>
<h1><a name="002000000000">
Software documentation for the
NSAffineTransform(GUIAdditions)
category
</a></h1>
<h2><a rel="gsdoc" href="/usr/share/GNUstep/Documentation/Developer/Base/Reference/NSAffineTransform.html#class$NSAffineTransform">NSAffineTransform</a>(<a name="category$NSAffineTransform(GUIAdditions)">GUIAdditions</a>)</h2>
<blockquote class="declared">
<dl>
<dt><b>Declared in:</b></dt>
<dd>AppKit/NSAffineTransform.h</dd>
</dl>
</blockquote>
<div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
<div class="desc">
<em>Description forthcoming.</em>
</div>
<b>Method summary</b>
<ul>
<li><a rel="gsdoc" href="NSAffineTransform.html#method$NSAffineTransform(GUIAdditions)-concat">-concat</a></li>
<li><a rel="gsdoc" href="NSAffineTransform.html#method$NSAffineTransform(GUIAdditions)-set">-set</a></li>
<li><a rel="gsdoc" href="NSAffineTransform.html#method$NSAffineTransform(GUIAdditions)-transformBezierPath$">-transformBezierPath:</a></li>
</ul>
<hr width="50%" align="left" />
<div class="method">
<h3><a name="method$NSAffineTransform(GUIAdditions)-concat">concat </a></h3>
- (void) <b>concat</b>;<br />
<div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
<div class="desc">
Concatenates the receiver's matrix with the
one in the current graphics context.
</div>
<hr width="25%" align="left" />
</div>
<div class="method">
<h3><a name="method$NSAffineTransform(GUIAdditions)-set">set </a></h3>
- (void) <b>set</b>;<br />
<div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
<div class="desc">
Get the currently active graphics context's
transformation matrix and set it into the
receiver.
</div>
<hr width="25%" align="left" />
</div>
<div class="method">
<h3><a name="method$NSAffineTransform(GUIAdditions)-transformBezierPath$">transformBezierPath: </a></h3>
- (<a rel="gsdoc" href="NSBezierPath.html#class$NSBezierPath">NSBezierPath</a>*) <b>transformBezierPath:</b> (<a rel="gsdoc" href="NSBezierPath.html#class$NSBezierPath">NSBezierPath</a>*)aPath;<br />
<div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
<div class="desc">
</p>
<p>
Applies the receiver's transformation matrix to
each point in the bezier path, then returns the
result. The original bezier path is not modified.
</p>
<p>
</div>
<hr width="25%" align="left" />
</div>
<br />
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