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-rw-r--r--src/newt/classes/com/jogamp/newt/MonitorDevice.java4
-rw-r--r--src/newt/classes/com/jogamp/newt/MonitorMode.java115
-rw-r--r--src/newt/classes/com/jogamp/newt/Screen.java4
-rw-r--r--src/newt/classes/com/jogamp/newt/util/MonitorModeUtil.java11
-rw-r--r--src/newt/classes/jogamp/newt/ScreenImpl.java8
5 files changed, 131 insertions, 11 deletions
diff --git a/src/newt/classes/com/jogamp/newt/MonitorDevice.java b/src/newt/classes/com/jogamp/newt/MonitorDevice.java
index 4b0a760a4..8bc7f40e3 100644
--- a/src/newt/classes/com/jogamp/newt/MonitorDevice.java
+++ b/src/newt/classes/com/jogamp/newt/MonitorDevice.java
@@ -129,6 +129,10 @@ public abstract class MonitorDevice {
/**
* Returns a list of immutable {@link MonitorMode}s supported by this monitor.
* <p>
+ * The list is ordered in descending order,
+ * see {@link MonitorMode#compareTo(MonitorMode)}.
+ * </p>
+ * <p>
* Use w/ care, it's not a copy!
* </p>
*/
diff --git a/src/newt/classes/com/jogamp/newt/MonitorMode.java b/src/newt/classes/com/jogamp/newt/MonitorMode.java
index 914aa880f..dc7ae2c03 100644
--- a/src/newt/classes/com/jogamp/newt/MonitorMode.java
+++ b/src/newt/classes/com/jogamp/newt/MonitorMode.java
@@ -28,6 +28,8 @@
package com.jogamp.newt;
+import java.util.Comparator;
+
import javax.media.nativewindow.util.DimensionImmutable;
import javax.media.nativewindow.util.RectangleImmutable;
import javax.media.nativewindow.util.SurfaceSize;
@@ -108,22 +110,36 @@ import com.jogamp.newt.util.MonitorModeUtil;
monitor.setCurrentMode(mm);
* </pre>
*/
-public class MonitorMode {
+public class MonitorMode implements Comparable<MonitorMode> {
+
+ /** Comparator for 2 {@link MonitorMode}s, following comparison order as described in {@link MonitorMode#compareTo(MonitorMode)}, returning the ascending order. */
+ public static final Comparator<MonitorMode> monitorModeComparator = new Comparator<MonitorMode>() {
+ public int compare(MonitorMode mm1, MonitorMode mm2) {
+ return mm1.compareTo(mm2);
+ } };
+
+ /** Comparator for 2 {@link MonitorMode}s, following comparison order as described in {@link MonitorMode#compareTo(MonitorMode)}, returning the descending order. */
+ public static final Comparator<MonitorMode> monitorModeComparatorInv = new Comparator<MonitorMode>() {
+ public int compare(MonitorMode mm1, MonitorMode mm2) {
+ return mm2.compareTo(mm1);
+ } };
+
/**
- * Immutable <i>surfaceSize and refreshRate</i> Class, consisting of it's read only components:<br>
+ * Immutable <i>surfaceSize, flags and refreshRate</i> Class, consisting of it's read only components:<br>
* <ul>
* <li>nativeId</li>
* <li>{@link SurfaceSize} surface memory size</li>
+ * <li><code>flags</code></li>
* <li><code>refresh rate</code></li>
* </ul>
*/
- public static class SizeAndRRate {
+ public static class SizeAndRRate implements Comparable<SizeAndRRate> {
/** Non rotated surface size */
public final SurfaceSize surfaceSize;
- /** Vertical refresh rate */
- public final float refreshRate;
/** Mode bitfield flags, i.e. {@link #FLAG_DOUBLESCAN}, {@link #FLAG_INTERLACE}, .. */
public final int flags;
+ /** Vertical refresh rate */
+ public final float refreshRate;
public final int hashCode;
public SizeAndRRate(SurfaceSize surfaceSize, float refreshRate, int flags) {
@@ -131,8 +147,8 @@ public class MonitorMode {
throw new IllegalArgumentException("surfaceSize must be set ("+surfaceSize+")");
}
this.surfaceSize=surfaceSize;
- this.refreshRate=refreshRate;
this.flags = flags;
+ this.refreshRate=refreshRate;
this.hashCode = getHashCode();
}
@@ -161,6 +177,49 @@ public class MonitorMode {
}
/**
+ * <p>
+ * Compares {@link SurfaceSize#compareTo(SurfaceSize) surfaceSize} 1st, then {@link #flags}, then {@link #refreshRate}.
+ * </p>
+ * <p>
+ * Flags are compared as follows:
+ * <pre>
+ * NONE > DOUBLESCAN > INTERLACE
+ * </pre>
+ * </p>
+ * <p>
+ * Refresh rate differences of &lt; 0.01 are considered equal (epsilon).
+ * </p>
+ * {@inheritDoc}
+ */
+ @Override
+ public int compareTo(final SizeAndRRate sszr) {
+ final int rssz = surfaceSize.compareTo(sszr.surfaceSize);
+ if( 0 != rssz ) {
+ return rssz;
+ }
+ final int tflags = 0 == flags ? Integer.MAX_VALUE : flags; // normalize NONE
+ final int xflags = 0 == sszr.flags ? Integer.MAX_VALUE : sszr.flags; // normalize NONE
+ if( tflags == xflags ) {
+ final float refreshEpsilon = 0.01f; // reasonable sorting granularity of refresh rate
+ final float drate = refreshRate - sszr.refreshRate;
+ if( Math.abs(drate) < refreshEpsilon ) {
+ return 0;
+ } else if( drate > refreshEpsilon ) {
+ return 1;
+ } else {
+ return -1;
+ }
+ } else {
+ if(tflags > xflags) {
+ return 1;
+ } else if(tflags < xflags) {
+ return -1;
+ }
+ return 0;
+ }
+ }
+
+ /**
* Tests equality of two {@link SizeAndRRate} objects
* by evaluating equality of it's components:<br/>
* <ul>
@@ -174,8 +233,8 @@ public class MonitorMode {
if (obj instanceof SizeAndRRate) {
final SizeAndRRate p = (SizeAndRRate)obj;
return surfaceSize.equals(p.surfaceSize) &&
- refreshRate == p.refreshRate &&
- flags == p.flags ;
+ flags == p.flags &&
+ refreshRate == p.refreshRate ;
}
return false;
}
@@ -184,8 +243,8 @@ public class MonitorMode {
* Returns a combined hash code of it's elements:<br/>
* <ul>
* <li><code>surfaceSize</code></li>
- * <li><code>refreshRate</code></li>
* <li><code>flags</code></li>
+ * <li><code>refreshRate</code></li>
* </ul>
*/
public final int hashCode() {
@@ -194,8 +253,8 @@ public class MonitorMode {
private final int getHashCode() {
// 31 * x == (x << 5) - x
int hash = 31 + surfaceSize.hashCode();
- hash = ((hash << 5) - hash) + (int)(refreshRate*100.0f);
hash = ((hash << 5) - hash) + flags;
+ hash = ((hash << 5) - hash) + (int)(refreshRate*100.0f);
return hash;
}
}
@@ -306,6 +365,42 @@ public class MonitorMode {
}
/**
+ * <p>
+ * Compares {@link SizeAndRRate#compareTo(SizeAndRRate) sizeAndRRate} 1st, then {@link #rotation}.
+ * </p>
+ * <p>
+ * Rotation is compared inverted, i.e. <code>360 - rotation</code>,
+ * so the lowest rotation reflects a higher value.
+ * </p>
+ * <p>
+ * Order of comparing MonitorMode:
+ * <ul>
+ * <li>resolution</li>
+ * <li>bits per pixel</li>
+ * <li>flags</li>
+ * <li>refresh rate</li>
+ * <li>rotation</li>
+ * </ul>
+ * </p>
+ * {@inheritDoc}
+ */
+ @Override
+ public int compareTo(final MonitorMode mm) {
+ final int c = sizeAndRRate.compareTo(mm.sizeAndRRate);
+ if( 0 != c ) {
+ return c;
+ }
+ final int trot = 360 - rotation; // normalize rotation
+ final int xrot = 360 - mm.rotation; // normalize rotation
+ if(trot > xrot) {
+ return 1;
+ } else if(trot < xrot) {
+ return -1;
+ }
+ return 0;
+ }
+
+ /**
* Tests equality of two {@link MonitorMode} objects
* by evaluating equality of it's components:<br/>
* <ul>
diff --git a/src/newt/classes/com/jogamp/newt/Screen.java b/src/newt/classes/com/jogamp/newt/Screen.java
index f56aff964..9b349b527 100644
--- a/src/newt/classes/com/jogamp/newt/Screen.java
+++ b/src/newt/classes/com/jogamp/newt/Screen.java
@@ -164,6 +164,10 @@ public abstract class Screen {
/**
* Return a list of all {@link MonitorMode}s for all {@link MonitorDevice}s.
+ * <p>
+ * The list is ordered in descending order,
+ * see {@link MonitorMode#compareTo(MonitorMode)}.
+ * </p>
*/
public abstract List<MonitorMode> getMonitorModes();
diff --git a/src/newt/classes/com/jogamp/newt/util/MonitorModeUtil.java b/src/newt/classes/com/jogamp/newt/util/MonitorModeUtil.java
index 16ffe754f..c30b427d6 100644
--- a/src/newt/classes/com/jogamp/newt/util/MonitorModeUtil.java
+++ b/src/newt/classes/com/jogamp/newt/util/MonitorModeUtil.java
@@ -31,7 +31,9 @@ package com.jogamp.newt.util;
import com.jogamp.newt.MonitorMode;
import java.util.ArrayList;
+import java.util.Collections;
import java.util.List;
+
import javax.media.nativewindow.util.DimensionImmutable;
import javax.media.nativewindow.util.SurfaceSize;
@@ -68,6 +70,15 @@ public class MonitorModeUtil {
return null;
}
+ /** Sort the given {@link MonitorMode} collection w/ {@link MonitorMode#compareTo(MonitorMode)} function. */
+ public static void sort(List<MonitorMode> monitorModes, boolean ascendingOrder) {
+ if( ascendingOrder ) {
+ Collections.sort(monitorModes);
+ } else {
+ Collections.sort(monitorModes, MonitorMode.monitorModeComparatorInv);
+ }
+ }
+
/**
*
* @param monitorModes
diff --git a/src/newt/classes/jogamp/newt/ScreenImpl.java b/src/newt/classes/jogamp/newt/ScreenImpl.java
index f63d1499e..28f3e876c 100644
--- a/src/newt/classes/jogamp/newt/ScreenImpl.java
+++ b/src/newt/classes/jogamp/newt/ScreenImpl.java
@@ -52,6 +52,7 @@ import com.jogamp.newt.NewtFactory;
import com.jogamp.newt.Screen;
import com.jogamp.newt.event.MonitorEvent;
import com.jogamp.newt.event.MonitorModeListener;
+import com.jogamp.newt.util.MonitorModeUtil;
public abstract class ScreenImpl extends Screen implements MonitorModeListener {
protected static final boolean DEBUG_TEST_SCREENMODE_DISABLED = Debug.isPropertyDefined("newt.test.Screen.disableScreenMode", true);
@@ -536,6 +537,11 @@ public abstract class ScreenImpl extends Screen implements MonitorModeListener {
final MonitorDevice monitor = getVirtualMonitorDevice(cache, 0, mode);
cache.monitorDevices.getOrAdd(monitor);
}
+ // Sort MonitorModes (all and per device) in descending order - default!
+ MonitorModeUtil.sort(cache.monitorModes.getData(), false /* ascendingOrder*/);
+ for(Iterator<MonitorDevice> iMonitor=cache.monitorDevices.iterator(); iMonitor.hasNext(); ) {
+ MonitorModeUtil.sort(iMonitor.next().getSupportedModes(), false /* ascendingOrder*/);
+ }
if(DEBUG) {
int i=0;
for(Iterator<MonitorMode> iMode=cache.monitorModes.iterator(); iMode.hasNext(); i++) {
@@ -550,7 +556,7 @@ public abstract class ScreenImpl extends Screen implements MonitorModeListener {
System.err.println("["+i+"]["+j+"]: "+iMode.next());
}
}
- }
+ }
sms = new ScreenMonitorState(cache.monitorDevices, cache.monitorModes);
ScreenMonitorState.mapScreenMonitorState(this.getFQName(), sms);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-15 21:15:35 +0000