Added contentSize to WindowInfo

In order to compute TPL using WindowInfoListener, it needs contentSize
to know the original bounds vs the displayed bounds. This is to ensure
the crop is factored in when computing percentage visible.

Test: WindowInfo
Bug: 290795410
Change-Id: Ife3d277de8359b40a5dd645a858e6d12312cf748

4 files changed, 30 insertions, 0 deletions

diff --git a/core/java/android/view/InputWindowHandle.java b/core/java/android/view/InputWindowHandle.java
index 45b3fdd7e5bc..6a588eb8171b 100644
--- a/core/java/android/view/InputWindowHandle.java
+++ b/core/java/android/view/InputWindowHandle.java
@@ -26,6 +26,7 @@ import android.graphics.Region;
 import android.gui.TouchOcclusionMode;
 import android.os.IBinder;
 import android.os.InputConfig;
+import android.util.Size;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
@@ -106,6 +107,9 @@ public final class InputWindowHandle {
     // Window frame.
     public final Rect frame = new Rect();
 
+    // The real size of the content, excluding any crop. If no buffer is rendered, this is 0,0
+    public Size contentSize = new Size(0, 0);
+
     public int surfaceInset;
 
     // Global scaling factor applied to touch events when they are dispatched
@@ -199,6 +203,7 @@ public final class InputWindowHandle {
             transform.set(other.transform);
         }
         focusTransferTarget = other.focusTransferTarget;
+        contentSize = new Size(other.contentSize.getWidth(), other.contentSize.getHeight());
     }
 
     @Override
@@ -211,6 +216,7 @@ public final class InputWindowHandle {
                 .append(", windowToken=").append(windowToken)
                 .append(", displayId=").append(displayId)
                 .append(", isClone=").append((inputConfig & InputConfig.CLONE) != 0)
+                .append(", contentSize=").append(contentSize)
                 .toString();
 
     }
diff --git a/core/jni/android_hardware_input_InputWindowHandle.cpp b/core/jni/android_hardware_input_InputWindowHandle.cpp
index ea3c70f5e60b..c3d21a4024f8 100644
--- a/core/jni/android_hardware_input_InputWindowHandle.cpp
+++ b/core/jni/android_hardware_input_InputWindowHandle.cpp
@@ -59,6 +59,7 @@ static struct {
     jfieldID layoutParamsType;
     jfieldID dispatchingTimeoutMillis;
     jfieldID frame;
+    jfieldID contentSize;
     jfieldID surfaceInset;
     jfieldID scaleFactor;
     jfieldID touchableRegion;
@@ -281,6 +282,9 @@ jobject android_view_InputWindowHandle_fromWindowInfo(JNIEnv* env, gui::WindowIn
     ScopedLocalRef<jobject> rectObj(env, JNICommon::objFromRect(env, windowInfo.frame));
     env->SetObjectField(inputWindowHandle, gInputWindowHandleClassInfo.frame, rectObj.get());
 
+    ScopedLocalRef<jobject> sizeObj(env, JNICommon::objFromSize(env, windowInfo.contentSize));
+    env->SetObjectField(inputWindowHandle, gInputWindowHandleClassInfo.contentSize, sizeObj.get());
+
     env->SetIntField(inputWindowHandle, gInputWindowHandleClassInfo.surfaceInset,
                      windowInfo.surfaceInset);
     env->SetFloatField(inputWindowHandle, gInputWindowHandleClassInfo.scaleFactor,
@@ -393,6 +397,9 @@ int register_android_view_InputWindowHandle(JNIEnv* env) {
 
     GET_FIELD_ID(gInputWindowHandleClassInfo.frame, clazz, "frame", "Landroid/graphics/Rect;");
 
+    GET_FIELD_ID(gInputWindowHandleClassInfo.contentSize, clazz, "contentSize",
+                 "Landroid/util/Size;");
+
     GET_FIELD_ID(gInputWindowHandleClassInfo.surfaceInset, clazz,
             "surfaceInset", "I");
 
diff --git a/core/jni/jni_common.cpp b/core/jni/jni_common.cpp
index b81c9b6eed95..dd69b16f5a96 100644
--- a/core/jni/jni_common.cpp
+++ b/core/jni/jni_common.cpp
@@ -34,6 +34,11 @@ static struct {
     jfieldID top;
 } gRectClassInfo;
 
+static struct {
+    jclass clazz;
+    jmethodID ctor;
+} gSizeClassInfo;
+
 Rect JNICommon::rectFromObj(JNIEnv* env, jobject rectObj) {
     int left = env->GetIntField(rectObj, gRectClassInfo.left);
     int top = env->GetIntField(rectObj, gRectClassInfo.top);
@@ -47,6 +52,10 @@ jobject JNICommon::objFromRect(JNIEnv* env, Rect rect) {
                           rect.right, rect.bottom);
 }
 
+jobject JNICommon::objFromSize(JNIEnv* env, Size size) {
+    return env->NewObject(gSizeClassInfo.clazz, gSizeClassInfo.ctor, size.width, size.height);
+}
+
 int register_jni_common(JNIEnv* env) {
     jclass rectClazz = FindClassOrDie(env, "android/graphics/Rect");
     gRectClassInfo.clazz = MakeGlobalRefOrDie(env, rectClazz);
@@ -55,6 +64,11 @@ int register_jni_common(JNIEnv* env) {
     gRectClassInfo.left = GetFieldIDOrDie(env, rectClazz, "left", "I");
     gRectClassInfo.right = GetFieldIDOrDie(env, rectClazz, "right", "I");
     gRectClassInfo.top = GetFieldIDOrDie(env, rectClazz, "top", "I");
+
+    jclass sizeClazz = FindClassOrDie(env, "android/util/Size");
+    gSizeClassInfo.clazz = MakeGlobalRefOrDie(env, sizeClazz);
+    gSizeClassInfo.ctor = GetMethodIDOrDie(env, sizeClazz, "<init>", "(II)V");
+
     return 0;
 }
 
diff --git a/core/jni/jni_common.h b/core/jni/jni_common.h
index d670a7d6bd59..f1c60148d6b6 100644
--- a/core/jni/jni_common.h
+++ b/core/jni/jni_common.h
@@ -14,14 +14,17 @@
  * limitations under the License.
  */
 #include <jni.h>
+#include <ui/Size.h>
 
 namespace android {
 
 class Rect;
+using ui::Size;
 
 class JNICommon {
 public:
     static Rect rectFromObj(JNIEnv* env, jobject rectObj);
     static jobject objFromRect(JNIEnv* env, Rect rect);
+    static jobject objFromSize(JNIEnv* env, Size size);
 };
 } // namespace android
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