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[multiple changes]

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2004-04-20  Sascha Brawer  <brawer@dandelis.ch>

	* java/awt/image/DataBufferShort.java,
	java/awt/image/DataBufferFloat.java,
	java/awt/image/DataBufferDouble.java,
	java/awt/image/PixelInterleavedSampleModel.java: New files.
	* gnu/java/awt/Buffers.java (createBuffer, createBufferFromData,
	getData): Added support	for TYPE_SHORT, TYPE_FLOAT and TYPE_DOUBLE.

2004-04-20  Michael Koch  <konqueror@gmx.de>

	* Makefile.am (java_source_files): Added
	java/awt/image/DataBufferDouble.java,
	java/awt/image/DataBufferFloat.java,
	java/awt/image/DataBufferShort.java and
	java/awt/image/PixelInterleavedSampleModel.java.
	* Makefile.in: Regenerated.

From-SVN: r80886
This commit is contained in:
Michael Koch
2004-04-20 08:37:47 +00:00
parent 57bef48ec5
commit 8ecb03465a
8 changed files with 644 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
libjava/gnu/java/awt/Buffers.java
+40 -1
View File
@@ -1,4 +1,4 @@
/* Copyright (C) 2000, 2002 Free Software Foundation
/* Copyright (C) 2000, 2002, 2004 Free Software Foundation
This file is part of GNU Classpath.
@@ -83,10 +83,16 @@ public final class Buffers
{
case DataBuffer.TYPE_BYTE:
return new DataBufferByte(size, numBanks);
case DataBuffer.TYPE_SHORT:
return new DataBufferShort(size, numBanks);
case DataBuffer.TYPE_USHORT:
return new DataBufferUShort(size, numBanks);
case DataBuffer.TYPE_INT:
return new DataBufferInt(size, numBanks);
case DataBuffer.TYPE_FLOAT:
return new DataBufferFloat(size, numBanks);
case DataBuffer.TYPE_DOUBLE:
return new DataBufferDouble(size, numBanks);
default:
throw new UnsupportedOperationException();
}
@@ -106,10 +112,16 @@ public final class Buffers
{
case DataBuffer.TYPE_BYTE:
return new DataBufferByte((byte[]) data, size);
case DataBuffer.TYPE_SHORT:
return new DataBufferShort((short[]) data, size);
case DataBuffer.TYPE_USHORT:
return new DataBufferUShort((short[]) data, size);
case DataBuffer.TYPE_INT:
return new DataBufferInt((int[]) data, size);
case DataBuffer.TYPE_FLOAT:
return new DataBufferFloat((float[]) data, size);
case DataBuffer.TYPE_DOUBLE:
return new DataBufferDouble((double[]) data, size);
default:
throw new UnsupportedOperationException();
}
@@ -126,10 +138,22 @@ public final class Buffers
{
if (buffer instanceof DataBufferByte)
return ((DataBufferByte) buffer).getData();
if (buffer instanceof DataBufferShort)
return ((DataBufferShort) buffer).getData();
if (buffer instanceof DataBufferUShort)
return ((DataBufferUShort) buffer).getData();
if (buffer instanceof DataBufferInt)
return ((DataBufferInt) buffer).getData();
if (buffer instanceof DataBufferFloat)
return ((DataBufferFloat) buffer).getData();
if (buffer instanceof DataBufferDouble)
return ((DataBufferDouble) buffer).getData();
throw new ClassCastException("Unknown data buffer type");
}
@@ -149,6 +173,11 @@ public final class Buffers
from = ((DataBufferByte) src).getData();
if (dest == null) dest = new byte[length+destOffset];
}
else if (src instanceof DataBufferShort)
{
from = ((DataBufferShort) src).getData();
if (dest == null) dest = new short[length+destOffset];
}
else if (src instanceof DataBufferUShort)
{
from = ((DataBufferUShort) src).getData();
@@ -159,6 +188,16 @@ public final class Buffers
from = ((DataBufferInt) src).getData();
if (dest == null) dest = new int[length+destOffset];
}
else if (src instanceof DataBufferFloat)
{
from = ((DataBufferFloat) src).getData();
if (dest == null) dest = new float[length+destOffset];
}
else if (src instanceof DataBufferDouble)
{
from = ((DataBufferDouble) src).getData();
if (dest == null) dest = new double[length+destOffset];
}
else
{
throw new ClassCastException("Unknown data buffer type");