qdcolor.html

这个是java的quicktime for java 的详细使用文档

public <B>QDColor</B>(float&nbsp;red,
               float&nbsp;green,
               float&nbsp;blue,
               float&nbsp;alpha,
               float&nbsp;endingPercentage)</PRE>
<DL>
<DD>Create an instance of an QDColor class.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>red</CODE> - the 0 to 1F red value<DD><CODE>green</CODE> - the 0 to 1F green value<DD><CODE>blue</CODE> - the 0 to 1F blue value<DD><CODE>alpha</CODE> - the 0 to 1F alpha value<DD><CODE>endingPercentage</CODE> - Specifies the percentage of the gradient (expressed as value between
 0 and 1 , where 0 is the beginning of the gradient) at which the specified color begins.</DL>
</DD>
</DL>
<HR>

<A NAME="QDColor(java.awt.Color)"><!-- --></A><H3>
QDColor</H3>
<PRE>
public <B>QDColor</B>(java.awt.Color&nbsp;color)</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>as of QTJava 4.0</I>
<P>
<DD>Create an instance of an QDColor class<DD><DL>
<DT><B>Parameters:</B><DD><CODE>color</CODE> - the java.awt.Color class to convert</DL>
</DD>
</DL>

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<B>Method Detail</B></FONT></TD>
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<A NAME="getEndianDescriptorRGBColor()"><!-- --></A><H3>
getEndianDescriptorRGBColor</H3>
<PRE>
public static final <A HREF="../../quicktime/util/EndianDescriptor.html">EndianDescriptor</A> <B>getEndianDescriptorRGBColor</B>()</PRE>
<DL>
<DD>Returns the EndianDescriptor for RGBColor color.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>an EndianDescriptor</DL>
</DD>
</DL>
<HR>

<A NAME="getEndianDescriptorARGBColor()"><!-- --></A><H3>
getEndianDescriptorARGBColor</H3>
<PRE>
public static final <A HREF="../../quicktime/util/EndianDescriptor.html">EndianDescriptor</A> <B>getEndianDescriptorARGBColor</B>()</PRE>
<DL>
<DD>Returns the EndianDescriptor for ARGBColor color.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>an EndianDescriptor</DL>
</DD>
</DL>
<HR>

<A NAME="getEndianDescriptorGradientColor()"><!-- --></A><H3>
getEndianDescriptorGradientColor</H3>
<PRE>
public static final <A HREF="../../quicktime/util/EndianDescriptor.html">EndianDescriptor</A> <B>getEndianDescriptorGradientColor</B>()</PRE>
<DL>
<DD>Returns the EndianDescriptor for ARGBColor color.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>an EndianDescriptor</DL>
</DD>
</DL>
<HR>

<A NAME="getEndianDescriptorTQ3Color()"><!-- --></A><H3>
getEndianDescriptorTQ3Color</H3>
<PRE>
public static final <A HREF="../../quicktime/util/EndianDescriptor.html">EndianDescriptor</A> <B>getEndianDescriptorTQ3Color</B>()</PRE>
<DL>
<DD>Returns the EndianDescriptor for TQ3Color color.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>an EndianDescriptor</DL>
</DD>
</DL>
<HR>

<A NAME="getEndianDescriptorTQ3ColorARGB()"><!-- --></A><H3>
getEndianDescriptorTQ3ColorARGB</H3>
<PRE>
public static final <A HREF="../../quicktime/util/EndianDescriptor.html">EndianDescriptor</A> <B>getEndianDescriptorTQ3ColorARGB</B>()</PRE>
<DL>
<DD>Returns the EndianDescriptor for TQ3ColorARGB color.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>an EndianDescriptor</DL>
</DD>
</DL>
<HR>

<A NAME="convert8to16(int)"><!-- --></A><H3>
convert8to16</H3>
<PRE>
public static int <B>convert8to16</B>(int&nbsp;value)</PRE>
<DL>
<DD>Takes an 8bit color value and converts it into a 16bit value.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="convert16to8(int)"><!-- --></A><H3>
convert16to8</H3>
<PRE>
public static int <B>convert16to8</B>(int&nbsp;value)</PRE>
<DL>
<DD>Takes a 16bit color value and converts it into an 8bit value.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="fromArray(byte[], int)"><!-- --></A><H3>
fromArray</H3>
<PRE>
public static <A HREF="../../quicktime/qd/QDColor.html">QDColor</A> <B>fromArray</B>(byte[]&nbsp;colorBytes,
                                int&nbsp;flag)</PRE>
<DL>
<DD>Takes a byte array and converts it to a QDColor. The flag tells the
 call what format the bytes are in. The length of the array must equate
 to at least the required length of bytes.
 <UL>
	<LI>kIsRGBColorBytes, length == 6, r, g, b of 2 bytes each (unsigned short)(range 0->65535 for each component)
	<LI>kIsARGBColorBytes, length == 8, a, r, g, b of 2 bytes each (unsigned short)(range 0->65535 for each component)
	<LI>kIsTQ3ColorRGBBytes, length == 12, r, g, b of 4 bytes each (float)(range 0->1 for each component)
	<LI>kIsTQ3ColorARGBBytes, length == 16, a, r, g, b of 4 bytes each (float)(range 0->1 for each component)
 </UL><DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>colorBytes</CODE> - the byte array containing the color values<DD><CODE>flag</CODE> - flag that describes the format of the byte array<DT><B>Returns:</B><DD>a QDColor<DT><B>Throws:</B><DD><CODE>java.lang.IllegalArgumentException</CODE> - if mismatch between minimum length of byte array and format flag</DL>
</DD>
</DL>
<HR>

<A NAME="fromARGBColor(int)"><!-- --></A><H3>
fromARGBColor</H3>
<PRE>
public static <A HREF="../../quicktime/qd/QDColor.html">QDColor</A> <B>fromARGBColor</B>(int&nbsp;argb)</PRE>
<DL>
<DD>Creates a QDColor with the specified ARGB value, where the alpha 
 component is in bits 24-32 of the argument, where the red 
 component is in bits 16-23 of the argument, the green 
 component is in bits 8-15 of the argument, and the blue 
 component is in bits 0-7. The value zero indicates no 
 contribution from the primary color component.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getRGBColor()"><!-- --></A><H3>
getRGBColor</H3>
<PRE>
public byte[] <B>getRGBColor</B>()</PRE>
<DL>
<DD>Returns the color as an RGBColor value<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getARGBColor()"><!-- --></A><H3>
getARGBColor</H3>
<PRE>
public byte[] <B>getARGBColor</B>()</PRE>
<DL>
<DD>Returns the color as an ARGBColor value<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getGradientColor()"><!-- --></A><H3>
getGradientColor</H3>
<PRE>
public byte[] <B>getGradientColor</B>()</PRE>
<DL>
<DD>Returns the color as an GradientColor value<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getTQ3ColorRGB()"><!-- --></A><H3>
getTQ3ColorRGB</H3>
<PRE>
public byte[] <B>getTQ3ColorRGB</B>()</PRE>
<DL>
<DD>Returns the color as a TQ3ColorRGB value<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getTQ3ColorARGB()"><!-- --></A><H3>
getTQ3ColorARGB</H3>
<PRE>
public byte[] <B>getTQ3ColorARGB</B>()</PRE>
<DL>
<DD>Returns the color as a TQ3ColorARGB value<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getRed()"><!-- --></A><H3>
getRed</H3>
<PRE>
public int <B>getRed</B>()</PRE>
<DL>
<DD>Return value of red component<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getRedF()"><!-- --></A><H3>
getRedF</H3>
<PRE>
public float <B>getRedF</B>()</PRE>
<DL>
<DD>Return value of red component as float<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getGreen()"><!-- --></A><H3>
getGreen</H3>
<PRE>
public int <B>getGreen</B>()</PRE>
<DL>
<DD>Return value of green component<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getGreenF()"><!-- --></A><H3>
getGreenF</H3>
<PRE>
public float <B>getGreenF</B>()</PRE>
<DL>
<DD>Return value of green component as float<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getBlue()"><!-- --></A><H3>
getBlue</H3>
<PRE>
public int <B>getBlue</B>()</PRE>
<DL>
<DD>Return value of blue component<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getBlueF()"><!-- --></A><H3>
getBlueF</H3>
<PRE>
public float <B>getBlueF</B>()</PRE>
<DL>
<DD>Return value of blue component as float<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getAlpha()"><!-- --></A><H3>
getAlpha</H3>
<PRE>
public int <B>getAlpha</B>()</PRE>
<DL>
<DD>Return value of alpha component<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getAlphaF()"><!-- --></A><H3>
getAlphaF</H3>
<PRE>
public float <B>getAlphaF</B>()</PRE>
<DL>
<DD>Return value of alpha component as float<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getEndingPercentage()"><!-- --></A><H3>
getEndingPercentage</H3>
<PRE>
public float <B>getEndingPercentage</B>()</PRE>
<DL>
<DD>Return value of ending percentage component<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="clone()"><!-- --></A><H3>
clone</H3>
<PRE>
public java.lang.Object <B>clone</B>()</PRE>
<DL>
<DD>Returns a copy of this object<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getARGB()"><!-- --></A><H3>
getARGB</H3>
<PRE>
public int <B>getARGB</B>()</PRE>
<DL>
<DD>Converts to a packed int according to the pixel depth supplied.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>packed int of 8bit depth for each a, r, g, b component</DL>
</DD>
</DL>
<HR>

<A NAME="getRGB()"><!-- --></A><H3>
getRGB</H3>
<PRE>
public int <B>getRGB</B>()</PRE>
<DL>
<DD>Converts to a packed int according to the pixel depth supplied.
 Alpha channel is 0 (the high 8 bits).<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>packed int of 8bit depth for each r, g, b component</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public java.lang.String <B>toString</B>()</PRE>
<DL>
<DD>Returns the String representation of this object<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../quicktime/util/QTByteObject.html#toString()">toString</A></CODE> in class <CODE><A HREF="../../quicktime/util/QTByteObject.html">QTByteObject</A></CODE></DL>
</DD>
</DL>
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