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opsu-dance/lib/lwjgl-2.9.1/javadoc/org/lwjgl/input/Cursor.html
Jeffrey Han 9da166f60f Initial commit.
2014-06-29 22:17:04 -04:00

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<div class="subTitle">org.lwjgl.input</div>
<h2 title="Class Cursor" class="title">Class Cursor</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
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<li>org.lwjgl.input.Cursor</li>
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<pre>public class <span class="strong">Cursor</span>
extends java.lang.Object</pre>
<div class="block">A class representing a native cursor. Instances of this
class can be used with Mouse.setCursor(), if available.</div>
<dl><dt><span class="strong">Version:</span></dt>
<dd>$Revision$
$Id$</dd>
<dt><span class="strong">Author:</span></dt>
<dd>elias_naur <elias_naur@users.sourceforge.net></dd></dl>
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<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../org/lwjgl/input/Cursor.html#CURSOR_8_BIT_ALPHA">CURSOR_8_BIT_ALPHA</a></strong></code>
<div class="block">8 bit alhpa native cursor</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../org/lwjgl/input/Cursor.html#CURSOR_ANIMATION">CURSOR_ANIMATION</a></strong></code>
<div class="block">animation native cursor</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../org/lwjgl/input/Cursor.html#CURSOR_ONE_BIT_TRANSPARENCY">CURSOR_ONE_BIT_TRANSPARENCY</a></strong></code>
<div class="block">1 bit transparency for native cursor</div>
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<td class="colOne"><code><strong><a href="../../../org/lwjgl/input/Cursor.html#Cursor(int, int, int, int, int, java.nio.IntBuffer, java.nio.IntBuffer)">Cursor</a></strong>(int&nbsp;width,
int&nbsp;height,
int&nbsp;xHotspot,
int&nbsp;yHotspot,
int&nbsp;numImages,
java.nio.IntBuffer&nbsp;images,
java.nio.IntBuffer&nbsp;delays)</code>
<div class="block">Constructs a new Cursor, with the given parameters.</div>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../org/lwjgl/input/Cursor.html#destroy()">destroy</a></strong>()</code>
<div class="block">Destroy the native cursor.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../org/lwjgl/input/Cursor.html#getCapabilities()">getCapabilities</a></strong>()</code>
<div class="block">Get the capabilities of the native cursor.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../org/lwjgl/input/Cursor.html#getMaxCursorSize()">getMaxCursorSize</a></strong>()</code>
<div class="block">Gets the maximum size of a native cursor.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../org/lwjgl/input/Cursor.html#getMinCursorSize()">getMinCursorSize</a></strong>()</code>
<div class="block">Gets the minimum size of a native cursor.</div>
</td>
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<tr class="altColor">
<td class="colFirst"><code>protected boolean</code></td>
<td class="colLast"><code><strong><a href="../../../org/lwjgl/input/Cursor.html#hasTimedOut()">hasTimedOut</a></strong>()</code>
<div class="block">Determines whether this cursor has timed out</div>
</td>
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<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><strong><a href="../../../org/lwjgl/input/Cursor.html#nextCursor()">nextCursor</a></strong>()</code>
<div class="block">Changes to the next cursor</div>
</td>
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<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><strong><a href="../../../org/lwjgl/input/Cursor.html#setTimeout()">setTimeout</a></strong>()</code>
<div class="block">Sets the timout property to the time it should be changed</div>
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<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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<h4>CURSOR_ONE_BIT_TRANSPARENCY</h4>
<pre>public static final&nbsp;int CURSOR_ONE_BIT_TRANSPARENCY</pre>
<div class="block">1 bit transparency for native cursor</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../constant-values.html#org.lwjgl.input.Cursor.CURSOR_ONE_BIT_TRANSPARENCY">Constant Field Values</a></dd></dl>
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<h4>CURSOR_8_BIT_ALPHA</h4>
<pre>public static final&nbsp;int CURSOR_8_BIT_ALPHA</pre>
<div class="block">8 bit alhpa native cursor</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../constant-values.html#org.lwjgl.input.Cursor.CURSOR_8_BIT_ALPHA">Constant Field Values</a></dd></dl>
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<h4>CURSOR_ANIMATION</h4>
<pre>public static final&nbsp;int CURSOR_ANIMATION</pre>
<div class="block">animation native cursor</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../constant-values.html#org.lwjgl.input.Cursor.CURSOR_ANIMATION">Constant Field Values</a></dd></dl>
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<h4>Cursor</h4>
<pre>public&nbsp;Cursor(int&nbsp;width,
int&nbsp;height,
int&nbsp;xHotspot,
int&nbsp;yHotspot,
int&nbsp;numImages,
java.nio.IntBuffer&nbsp;images,
java.nio.IntBuffer&nbsp;delays)
throws <a href="../../../org/lwjgl/LWJGLException.html" title="class in org.lwjgl">LWJGLException</a></pre>
<div class="block">Constructs a new Cursor, with the given parameters. Mouse must have been created before you can create
Cursor objects. Cursor images are in ARGB format, but only one bit transparancy is guaranteed to be supported.
So to maximize portability, lwjgl applications should only create cursor images with 0x00 or 0xff as alpha values.
The constructor will copy the images and delays, so there's no need to keep them around.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>width</code> - cursor image width</dd><dd><code>height</code> - cursor image height</dd><dd><code>xHotspot</code> - the x coordinate of the cursor hotspot</dd><dd><code>yHotspot</code> - the y coordinate of the cursor hotspot</dd><dd><code>numImages</code> - number of cursor images specified. Must be 1 if animations are not supported.</dd><dd><code>images</code> - A buffer containing the images. The origin is at the lower left corner, like OpenGL.</dd><dd><code>delays</code> - An int buffer of animation frame delays, if numImages is greater than 1, else null</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../org/lwjgl/LWJGLException.html" title="class in org.lwjgl">LWJGLException</a></code> - if the cursor could not be created for any reason</dd></dl>
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<h4>getMinCursorSize</h4>
<pre>public static&nbsp;int&nbsp;getMinCursorSize()</pre>
<div class="block">Gets the minimum size of a native cursor. Can only be called if
The Mouse is created and cursor caps includes at least
CURSOR_ONE_BIT_TRANSPARANCY.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>the maximum size of a native cursor</dd></dl>
</li>
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<h4>getMaxCursorSize</h4>
<pre>public static&nbsp;int&nbsp;getMaxCursorSize()</pre>
<div class="block">Gets the maximum size of a native cursor. Can only be called if
The Mouse is created and cursor caps includes at least
CURSOR_ONE_BIT_TRANSPARANCY.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>the maximum size of a native cursor</dd></dl>
</li>
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<h4>getCapabilities</h4>
<pre>public static&nbsp;int&nbsp;getCapabilities()</pre>
<div class="block">Get the capabilities of the native cursor. Return a bit mask of the native cursor capabilities.
The CURSOR_ONE_BIT_TRANSPARANCY indicates support for cursors with one bit transparancy,
the CURSOR_8_BIT_ALPHA indicates support for 8 bit alpha and CURSOR_ANIMATION indicates
support for cursor animations.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>A bit mask with native cursor capabilities.</dd></dl>
</li>
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<h4>destroy</h4>
<pre>public&nbsp;void&nbsp;destroy()</pre>
<div class="block">Destroy the native cursor. If the cursor is current,
the current native cursor is set to null (the default
OS cursor)</div>
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<h4>setTimeout</h4>
<pre>protected&nbsp;void&nbsp;setTimeout()</pre>
<div class="block">Sets the timout property to the time it should be changed</div>
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<h4>hasTimedOut</h4>
<pre>protected&nbsp;boolean&nbsp;hasTimedOut()</pre>
<div class="block">Determines whether this cursor has timed out</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>true if the this cursor has timed out, false if not</dd></dl>
</li>
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<h4>nextCursor</h4>
<pre>protected&nbsp;void&nbsp;nextCursor()</pre>
<div class="block">Changes to the next cursor</div>
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