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-rw-r--r--core/java/android/hardware/display/DisplayManagerGlobal.java4
-rw-r--r--core/java/android/hardware/display/IDisplayManager.aidl4
-rw-r--r--core/java/android/view/Display.java141
-rw-r--r--core/java/android/view/DisplayInfo.java70
-rw-r--r--core/java/android/view/SurfaceControl.java33
5 files changed, 86 insertions, 166 deletions
diff --git a/core/java/android/hardware/display/DisplayManagerGlobal.java b/core/java/android/hardware/display/DisplayManagerGlobal.java
index 93da3e5af4e9..826eb74aef65 100644
--- a/core/java/android/hardware/display/DisplayManagerGlobal.java
+++ b/core/java/android/hardware/display/DisplayManagerGlobal.java
@@ -354,9 +354,9 @@ public final class DisplayManagerGlobal {
}
}
- public void requestColorTransform(int displayId, int colorTransformId) {
+ public void requestColorMode(int displayId, int colorMode) {
try {
- mDm.requestColorTransform(displayId, colorTransformId);
+ mDm.requestColorMode(displayId, colorMode);
} catch (RemoteException ex) {
throw ex.rethrowFromSystemServer();
}
diff --git a/core/java/android/hardware/display/IDisplayManager.aidl b/core/java/android/hardware/display/IDisplayManager.aidl
index 8a1abf18602a..f696c8d15446 100644
--- a/core/java/android/hardware/display/IDisplayManager.aidl
+++ b/core/java/android/hardware/display/IDisplayManager.aidl
@@ -59,8 +59,8 @@ interface IDisplayManager {
// No permissions required.
WifiDisplayStatus getWifiDisplayStatus();
- // Requires CONFIGURE_DISPLAY_COLOR_TRANSFORM
- void requestColorTransform(int displayId, int colorTransformId);
+ // Requires CONFIGURE_DISPLAY_COLOR_MODE
+ void requestColorMode(int displayId, int colorMode);
// Requires CAPTURE_VIDEO_OUTPUT, CAPTURE_SECURE_VIDEO_OUTPUT, or an appropriate
// MediaProjection token for certain combinations of flags.
diff --git a/core/java/android/view/Display.java b/core/java/android/view/Display.java
index 8c49009ebf44..899ae49f31a8 100644
--- a/core/java/android/view/Display.java
+++ b/core/java/android/view/Display.java
@@ -36,7 +36,7 @@ import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.Arrays;
-import static android.Manifest.permission.CONFIGURE_DISPLAY_COLOR_TRANSFORM;
+import static android.Manifest.permission.CONFIGURE_DISPLAY_COLOR_MODE;
/**
* Provides information about the size and density of a logical display.
@@ -284,6 +284,27 @@ public final class Display {
*/
public static final int STATE_DOZE_SUSPEND = 4;
+ /* The color mode constants defined below must be kept in sync with the ones in
+ * system/graphics.h */
+
+ /**
+ * Display color mode: The current color mode is unknown or invalid.
+ * @hide
+ */
+ public static final int COLOR_MODE_INVALID = -1;
+
+ /**
+ * Display color mode: The default or native gamut of the display.
+ * @hide
+ */
+ public static final int COLOR_MODE_DEFAULT = 0;
+
+ /**
+ * Display color mode: SRGB
+ * @hide
+ */
+ public static final int COLOR_MODE_SRGB = 7;
+
/**
* Internal method to create a display.
* Applications should use {@link android.view.WindowManager#getDefaultDisplay()}
@@ -696,33 +717,22 @@ public final class Display {
}
/**
- * Request the display applies a color transform.
+ * Request the display applies a color mode.
* @hide
*/
- @RequiresPermission(CONFIGURE_DISPLAY_COLOR_TRANSFORM)
- public void requestColorTransform(ColorTransform colorTransform) {
- mGlobal.requestColorTransform(mDisplayId, colorTransform.getId());
- }
-
- /**
- * Returns the active color transform of this display
- * @hide
- */
- public ColorTransform getColorTransform() {
- synchronized (this) {
- updateDisplayInfoLocked();
- return mDisplayInfo.getColorTransform();
- }
+ @RequiresPermission(CONFIGURE_DISPLAY_COLOR_MODE)
+ public void requestColorMode(int colorMode) {
+ mGlobal.requestColorMode(mDisplayId, colorMode);
}
/**
- * Returns the default color transform of this display
+ * Returns the active color mode of this display
* @hide
*/
- public ColorTransform getDefaultColorTransform() {
+ public int getColorMode() {
synchronized (this) {
updateDisplayInfoLocked();
- return mDisplayInfo.getDefaultColorTransform();
+ return mDisplayInfo.colorMode;
}
}
@@ -737,14 +747,14 @@ public final class Display {
}
/**
- * Gets the supported color transforms of this device.
+ * Gets the supported color modes of this device.
* @hide
*/
- public ColorTransform[] getSupportedColorTransforms() {
+ public int[] getSupportedColorModes() {
synchronized (this) {
updateDisplayInfoLocked();
- ColorTransform[] transforms = mDisplayInfo.supportedColorTransforms;
- return Arrays.copyOf(transforms, transforms.length);
+ int[] colorModes = mDisplayInfo.supportedColorModes;
+ return Arrays.copyOf(colorModes, colorModes.length);
}
}
@@ -1263,89 +1273,4 @@ public final class Display {
return 0;
}
}
-
- /**
- * A color transform supported by a given display.
- *
- * @see Display#getSupportedColorTransforms()
- * @hide
- */
- public static final class ColorTransform implements Parcelable {
- public static final ColorTransform[] EMPTY_ARRAY = new ColorTransform[0];
-
- private final int mId;
- private final int mColorTransform;
-
- public ColorTransform(int id, int colorTransform) {
- mId = id;
- mColorTransform = colorTransform;
- }
-
- public int getId() {
- return mId;
- }
-
- public int getColorTransform() {
- return mColorTransform;
- }
-
- @Override
- public boolean equals(Object other) {
- if (this == other) {
- return true;
- }
- if (!(other instanceof ColorTransform)) {
- return false;
- }
- ColorTransform that = (ColorTransform) other;
- return mId == that.mId
- && mColorTransform == that.mColorTransform;
- }
-
- @Override
- public int hashCode() {
- int hash = 1;
- hash = hash * 17 + mId;
- hash = hash * 17 + mColorTransform;
- return hash;
- }
-
- @Override
- public String toString() {
- return new StringBuilder("{")
- .append("id=").append(mId)
- .append(", colorTransform=").append(mColorTransform)
- .append("}")
- .toString();
- }
-
- @Override
- public int describeContents() {
- return 0;
- }
-
- private ColorTransform(Parcel in) {
- this(in.readInt(), in.readInt());
- }
-
- @Override
- public void writeToParcel(Parcel out, int parcelableFlags) {
- out.writeInt(mId);
- out.writeInt(mColorTransform);
- }
-
- @SuppressWarnings("hiding")
- public static final Parcelable.Creator<ColorTransform> CREATOR
- = new Parcelable.Creator<ColorTransform>() {
- @Override
- public ColorTransform createFromParcel(Parcel in) {
- return new ColorTransform(in);
- }
-
- @Override
- public ColorTransform[] newArray(int size) {
- return new ColorTransform[size];
- }
- };
- }
}
diff --git a/core/java/android/view/DisplayInfo.java b/core/java/android/view/DisplayInfo.java
index 8aeeffd90643..49c3c46c86fc 100644
--- a/core/java/android/view/DisplayInfo.java
+++ b/core/java/android/view/DisplayInfo.java
@@ -169,14 +169,11 @@ public final class DisplayInfo implements Parcelable {
*/
public Display.Mode[] supportedModes = Display.Mode.EMPTY_ARRAY;
- /** The active color transform. */
- public int colorTransformId;
+ /** The active color mode. */
+ public int colorMode;
- /** The default color transform. */
- public int defaultColorTransformId;
-
- /** The list of supported color transforms */
- public Display.ColorTransform[] supportedColorTransforms = Display.ColorTransform.EMPTY_ARRAY;
+ /** The list of supported color modes */
+ public int[] supportedColorModes = { Display.COLOR_MODE_DEFAULT };
/** The display's HDR capabilities */
public Display.HdrCapabilities hdrCapabilities;
@@ -291,8 +288,8 @@ public final class DisplayInfo implements Parcelable {
&& rotation == other.rotation
&& modeId == other.modeId
&& defaultModeId == other.defaultModeId
- && colorTransformId == other.colorTransformId
- && defaultColorTransformId == other.defaultColorTransformId
+ && colorMode == other.colorMode
+ && Objects.equal(supportedColorModes, other.supportedColorModes)
&& Objects.equal(hdrCapabilities, other.hdrCapabilities)
&& logicalDensityDpi == other.logicalDensityDpi
&& physicalXDpi == other.physicalXDpi
@@ -332,10 +329,9 @@ public final class DisplayInfo implements Parcelable {
modeId = other.modeId;
defaultModeId = other.defaultModeId;
supportedModes = Arrays.copyOf(other.supportedModes, other.supportedModes.length);
- colorTransformId = other.colorTransformId;
- defaultColorTransformId = other.defaultColorTransformId;
- supportedColorTransforms = Arrays.copyOf(
- other.supportedColorTransforms, other.supportedColorTransforms.length);
+ colorMode = other.colorMode;
+ supportedColorModes = Arrays.copyOf(
+ other.supportedColorModes, other.supportedColorModes.length);
hdrCapabilities = other.hdrCapabilities;
logicalDensityDpi = other.logicalDensityDpi;
physicalXDpi = other.physicalXDpi;
@@ -373,12 +369,11 @@ public final class DisplayInfo implements Parcelable {
for (int i = 0; i < nModes; i++) {
supportedModes[i] = Display.Mode.CREATOR.createFromParcel(source);
}
- colorTransformId = source.readInt();
- defaultColorTransformId = source.readInt();
- int nColorTransforms = source.readInt();
- supportedColorTransforms = new Display.ColorTransform[nColorTransforms];
- for (int i = 0; i < nColorTransforms; i++) {
- supportedColorTransforms[i] = Display.ColorTransform.CREATOR.createFromParcel(source);
+ colorMode = source.readInt();
+ int nColorModes = source.readInt();
+ supportedColorModes = new int[nColorModes];
+ for (int i = 0; i < nColorModes; i++) {
+ supportedColorModes[i] = source.readInt();
}
hdrCapabilities = source.readParcelable(null);
logicalDensityDpi = source.readInt();
@@ -418,11 +413,10 @@ public final class DisplayInfo implements Parcelable {
for (int i = 0; i < supportedModes.length; i++) {
supportedModes[i].writeToParcel(dest, flags);
}
- dest.writeInt(colorTransformId);
- dest.writeInt(defaultColorTransformId);
- dest.writeInt(supportedColorTransforms.length);
- for (int i = 0; i < supportedColorTransforms.length; i++) {
- supportedColorTransforms[i].writeToParcel(dest, flags);
+ dest.writeInt(colorMode);
+ dest.writeInt(supportedColorModes.length);
+ for (int i = 0; i < supportedColorModes.length; i++) {
+ dest.writeInt(supportedColorModes[i]);
}
dest.writeParcelable(hdrCapabilities, flags);
dest.writeInt(logicalDensityDpi);
@@ -496,24 +490,6 @@ public final class DisplayInfo implements Parcelable {
return result;
}
- public Display.ColorTransform getColorTransform() {
- return findColorTransform(colorTransformId);
- }
-
- public Display.ColorTransform getDefaultColorTransform() {
- return findColorTransform(defaultColorTransformId);
- }
-
- private Display.ColorTransform findColorTransform(int colorTransformId) {
- for (int i = 0; i < supportedColorTransforms.length; i++) {
- Display.ColorTransform colorTransform = supportedColorTransforms[i];
- if (colorTransform.getId() == colorTransformId) {
- return colorTransform;
- }
- }
- throw new IllegalStateException("Unable to locate color transform: " + colorTransformId);
- }
-
public void getAppMetrics(DisplayMetrics outMetrics) {
getAppMetrics(outMetrics, CompatibilityInfo.DEFAULT_COMPATIBILITY_INFO, null);
}
@@ -615,12 +591,10 @@ public final class DisplayInfo implements Parcelable {
sb.append(defaultModeId);
sb.append(", modes ");
sb.append(Arrays.toString(supportedModes));
- sb.append(", colorTransformId ");
- sb.append(colorTransformId);
- sb.append(", defaultColorTransformId ");
- sb.append(defaultColorTransformId);
- sb.append(", supportedColorTransforms ");
- sb.append(Arrays.toString(supportedColorTransforms));
+ sb.append(", colorMode ");
+ sb.append(colorMode);
+ sb.append(", supportedColorModes ");
+ sb.append(Arrays.toString(supportedColorModes));
sb.append(", hdrCapabilities ");
sb.append(hdrCapabilities);
sb.append(", rotation ");
diff --git a/core/java/android/view/SurfaceControl.java b/core/java/android/view/SurfaceControl.java
index f1abca8e2a0d..e778a7f16f25 100644
--- a/core/java/android/view/SurfaceControl.java
+++ b/core/java/android/view/SurfaceControl.java
@@ -82,6 +82,10 @@ public class SurfaceControl {
IBinder displayToken);
private static native int nativeGetActiveConfig(IBinder displayToken);
private static native boolean nativeSetActiveConfig(IBinder displayToken, int id);
+ private static native int[] nativeGetDisplayColorModes(IBinder displayToken);
+ private static native int nativeGetActiveColorMode(IBinder displayToken);
+ private static native boolean nativeSetActiveColorMode(IBinder displayToken,
+ int colorMode);
private static native void nativeSetDisplayPowerMode(
IBinder displayToken, int mode);
private static native void nativeDeferTransactionUntil(long nativeObject,
@@ -547,7 +551,6 @@ public class SurfaceControl {
public boolean secure;
public long appVsyncOffsetNanos;
public long presentationDeadlineNanos;
- public int colorTransform;
public PhysicalDisplayInfo() {
}
@@ -571,8 +574,7 @@ public class SurfaceControl {
&& yDpi == other.yDpi
&& secure == other.secure
&& appVsyncOffsetNanos == other.appVsyncOffsetNanos
- && presentationDeadlineNanos == other.presentationDeadlineNanos
- && colorTransform == other.colorTransform;
+ && presentationDeadlineNanos == other.presentationDeadlineNanos;
}
@Override
@@ -590,7 +592,6 @@ public class SurfaceControl {
secure = other.secure;
appVsyncOffsetNanos = other.appVsyncOffsetNanos;
presentationDeadlineNanos = other.presentationDeadlineNanos;
- colorTransform = other.colorTransform;
}
// For debugging purposes
@@ -599,8 +600,7 @@ public class SurfaceControl {
return "PhysicalDisplayInfo{" + width + " x " + height + ", " + refreshRate + " fps, "
+ "density " + density + ", " + xDpi + " x " + yDpi + " dpi, secure " + secure
+ ", appVsyncOffset " + appVsyncOffsetNanos
- + ", bufferDeadline " + presentationDeadlineNanos
- + ", colorTransform " + colorTransform + "}";
+ + ", bufferDeadline " + presentationDeadlineNanos + "}";
}
}
@@ -632,6 +632,27 @@ public class SurfaceControl {
return nativeSetActiveConfig(displayToken, id);
}
+ public static int[] getDisplayColorModes(IBinder displayToken) {
+ if (displayToken == null) {
+ throw new IllegalArgumentException("displayToken must not be null");
+ }
+ return nativeGetDisplayColorModes(displayToken);
+ }
+
+ public static int getActiveColorMode(IBinder displayToken) {
+ if (displayToken == null) {
+ throw new IllegalArgumentException("displayToken must not be null");
+ }
+ return nativeGetActiveColorMode(displayToken);
+ }
+
+ public static boolean setActiveColorMode(IBinder displayToken, int colorMode) {
+ if (displayToken == null) {
+ throw new IllegalArgumentException("displayToken must not be null");
+ }
+ return nativeSetActiveColorMode(displayToken, colorMode);
+ }
+
public static void setDisplayProjection(IBinder displayToken,
int orientation, Rect layerStackRect, Rect displayRect) {
if (displayToken == null) {
generated by cgit v1.2.3 (git 2.25.1) at 2026-01-07 17:53:25 +0000