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Import GNU Classpath (classpath-0_97_2-release).

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libjava/

2008-06-28  Matthias Klose  <doko@ubuntu.com>

        Import GNU Classpath (classpath-0_97_2-release).

        * Regenerate class and header files.
        * Regenerate auto* files.
        * gcj/javaprims.h: Define jobjectRefType.
        * jni.cc (_Jv_JNI_GetObjectRefType): New (stub only).
        (_Jv_JNIFunctions): Initialize GetObjectRefType.
        * gnu/classpath/jdwp/VMVirtualMachine.java,
        java/security/VMSecureRandom.java: Merge from classpath.
        * HACKING: Fix typo.
        * ChangeLog-2007: New file.
        * configure.ac: Set JAVAC, pass --disable-regen-headers to classpath.

libjava/classpath/

2008-06-28  Matthias Klose  <doko@ubuntu.com>

        * m4/ac_prog_javac.m4: Disable check for JAVAC, when
        not configured with --enable-java-maintainer-mode.
        * aclocal.m4, configure: Regenerate.
        * native/jni/gstreamer-peer/Makefile.am: Do not link with
        libclasspathnative.
        * native/jni/gstreamer-peer/Makefile.in: Regenerate.
        * tools/Makefile.am, lib/Makefile.am: Use JAVAC for setting
        JCOMPILER, drop flags not understood by gcj.

From-SVN: r137223
This commit is contained in:
Matthias Klose
2008-06-28 13:29:13 +00:00
parent 15c151967d
commit e0441a5bfb
1429 changed files with 32837 additions and 18119 deletions
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libjava/classpath/gnu/java/awt/java2d/ScanlineConverter.java
+16 -13
View File
@@ -61,11 +61,6 @@ public final class ScanlineConverter
*/
private static int ONE = Fixed.fixedValue(FIXED_DIGITS, 1);
/**
* The number of significant bits for the Y resolution.
*/
private static int Y_RESOLUTION = 4;
/**
* The actual number of scanlines.
*/
@@ -93,6 +88,11 @@ public final class ScanlineConverter
*/
private int resolution;
/**
* The number of significant bits for the 'Y' resolution.
*/
private int yResolution;
/**
* One half step according to the resolution. This is stored to avoid
* unnecessary operations during rendering.
@@ -145,14 +145,15 @@ public final class ScanlineConverter
* @param trans the transform
*/
public void renderShape(Pixelizer p, Shape shape, Shape clip,
AffineTransform trans, int res, RenderingHints hints)
AffineTransform trans, int res, int yRes,
RenderingHints hints)
{
// TODO: Do something useful with the rendering hints. Like, adjusting
// the resolution.
// Prepare resolution and upper bounds.
clear();
setResolution(res);
setResolution(res, yRes);
boolean haveClip = clip != null;
@@ -278,10 +279,10 @@ public final class ScanlineConverter
int frac0 = ONE - Fixed.trunc(FIXED_DIGITS, x0);
int frac1 = ONE - Fixed.trunc(FIXED_DIGITS, x1);
// Only keep the first 4 digits after the point.
frac0 = frac0 >> (FIXED_DIGITS - Y_RESOLUTION);
frac1 = frac1 >> (FIXED_DIGITS - Y_RESOLUTION);
scanlineCoverage.add(pix0, 1 * (1 << Y_RESOLUTION), frac0);
scanlineCoverage.add(pix1, -1 * (1 << Y_RESOLUTION), -frac1);
frac0 = frac0 >> (FIXED_DIGITS - yResolution);
frac1 = frac1 >> (FIXED_DIGITS - yResolution);
scanlineCoverage.add(pix0, 1 * (1 << yResolution), frac0);
scanlineCoverage.add(pix1, -1 * (1 << yResolution), -frac1);
}
if (edge.isClip)
inClip = ! inClip;
@@ -306,14 +307,16 @@ public final class ScanlineConverter
*
* @param res the resolution
*/
private void setResolution(int res)
private void setResolution(int res, int yRes)
{
int scanlinesPerPixel = 1 << res;
int one = Fixed.fixedValue(FIXED_DIGITS, 1);
resolution = one / (scanlinesPerPixel);
halfStep = resolution / 2;
scanlineCoverage.setMaxCoverage(scanlinesPerPixel << Y_RESOLUTION);
scanlineCoverage.setMaxCoverage(scanlinesPerPixel << yResolution);
yResolution = yRes;
}
/**