Merge changes I20383902,I6e9deaec into main
* changes:
Modify the translation of the orientation on the touchpad visualizer
Auto resizing the touchpad visualizer
diff --git a/services/core/java/com/android/server/input/debug/TouchpadDebugView.java b/services/core/java/com/android/server/input/debug/TouchpadDebugView.java
index 486d4af..cc13e8e 100644
--- a/services/core/java/com/android/server/input/debug/TouchpadDebugView.java
+++ b/services/core/java/com/android/server/input/debug/TouchpadDebugView.java
@@ -16,6 +16,8 @@
package com.android.server.input.debug;
+import static android.util.TypedValue.COMPLEX_UNIT_DIP;
+
import android.annotation.NonNull;
import android.content.Context;
import android.content.res.Configuration;
@@ -24,6 +26,7 @@
import android.graphics.Rect;
import android.hardware.input.InputManager;
import android.util.Slog;
+import android.util.TypedValue;
import android.view.Gravity;
import android.view.MotionEvent;
import android.view.ViewConfiguration;
@@ -38,6 +41,13 @@
import java.util.Objects;
public class TouchpadDebugView extends LinearLayout {
+ private static final float MAX_SCREEN_WIDTH_PROPORTION = 0.4f;
+ private static final float MAX_SCREEN_HEIGHT_PROPORTION = 0.4f;
+ private static final float MIN_SCALE_FACTOR = 10f;
+ private static final float TEXT_SIZE_SP = 16.0f;
+ private static final float DEFAULT_RES_X = 47f;
+ private static final float DEFAULT_RES_Y = 45f;
+
/**
* Input device ID for the touchpad that this debug view is displaying.
*/
@@ -62,6 +72,7 @@
new TouchpadHardwareState(0, 0 /* buttonsDown */, 0, 0,
new TouchpadFingerState[0]);
private TouchpadVisualizationView mTouchpadVisualizationView;
+ private final TouchpadHardwareProperties mTouchpadHardwareProperties;
public TouchpadDebugView(Context context, int touchpadId,
TouchpadHardwareProperties touchpadHardwareProperties) {
@@ -69,10 +80,10 @@
mTouchpadId = touchpadId;
mWindowManager =
Objects.requireNonNull(getContext().getSystemService(WindowManager.class));
- init(context, touchpadHardwareProperties, touchpadId);
+ mTouchpadHardwareProperties = touchpadHardwareProperties;
+ init(context, touchpadId);
mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
- // TODO(b/360137366): Use the hardware properties to initialise layout parameters.
mWindowLayoutParams = new WindowManager.LayoutParams();
mWindowLayoutParams.type = WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY;
mWindowLayoutParams.flags = WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
@@ -92,8 +103,8 @@
mWindowLayoutParams.gravity = Gravity.TOP | Gravity.LEFT;
}
- private void init(Context context, TouchpadHardwareProperties touchpadHardwareProperties,
- int touchpadId) {
+ private void init(Context context, int touchpadId) {
+ updateScreenDimensions();
setOrientation(VERTICAL);
setLayoutParams(new LayoutParams(
LayoutParams.WRAP_CONTENT,
@@ -102,35 +113,34 @@
TextView nameView = new TextView(context);
nameView.setBackgroundColor(Color.RED);
- nameView.setTextSize(20);
+ nameView.setTextSize(TEXT_SIZE_SP);
nameView.setText(Objects.requireNonNull(Objects.requireNonNull(
mContext.getSystemService(InputManager.class))
.getInputDevice(touchpadId)).getName());
nameView.setGravity(Gravity.CENTER);
nameView.setTextColor(Color.WHITE);
- nameView.setLayoutParams(new LayoutParams(1000, 200));
+ nameView.setLayoutParams(
+ new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
mTouchpadVisualizationView = new TouchpadVisualizationView(context,
- touchpadHardwareProperties);
+ mTouchpadHardwareProperties);
mTouchpadVisualizationView.setBackgroundColor(Color.WHITE);
- //TODO(b/365568238): set the view size according to the touchpad size from the
- // TouchpadHardwareProperties
- mTouchpadVisualizationView.setLayoutParams(new LayoutParams(778, 500));
//TODO(b/365562952): Add a display for recognized gesture info here
TextView gestureInfoView = new TextView(context);
gestureInfoView.setBackgroundColor(Color.GRAY);
- gestureInfoView.setTextSize(20);
+ gestureInfoView.setTextSize(TEXT_SIZE_SP);
gestureInfoView.setText("Touchpad Debug View 3");
gestureInfoView.setGravity(Gravity.CENTER);
gestureInfoView.setTextColor(Color.BLACK);
- gestureInfoView.setLayoutParams(new LayoutParams(1000, 200));
+ gestureInfoView.setLayoutParams(
+ new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
addView(nameView);
addView(mTouchpadVisualizationView);
addView(gestureInfoView);
- updateScreenDimensions();
+ updateViewsDimensions();
}
@Override
@@ -191,6 +201,7 @@
protected void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
updateScreenDimensions();
+ updateViewsDimensions();
// Adjust view position to stay within screen bounds after rotation
mWindowLayoutParams.x =
@@ -204,6 +215,41 @@
return deltaX * deltaX + deltaY * deltaY >= mTouchSlop * mTouchSlop;
}
+ private void updateViewsDimensions() {
+ float resX = mTouchpadHardwareProperties.getResX() == 0f ? DEFAULT_RES_X
+ : mTouchpadHardwareProperties.getResX();
+ float resY = mTouchpadHardwareProperties.getResY() == 0f ? DEFAULT_RES_Y
+ : mTouchpadHardwareProperties.getResY();
+
+ float touchpadHeightMm = Math.abs(
+ mTouchpadHardwareProperties.getBottom() - mTouchpadHardwareProperties.getTop())
+ / resY;
+ float touchpadWidthMm = Math.abs(
+ mTouchpadHardwareProperties.getLeft() - mTouchpadHardwareProperties.getRight())
+ / resX;
+
+ float maxViewWidthPx = mScreenWidth * MAX_SCREEN_WIDTH_PROPORTION;
+ float maxViewHeightPx = mScreenHeight * MAX_SCREEN_HEIGHT_PROPORTION;
+
+ float minScaleFactorPx = TypedValue.applyDimension(COMPLEX_UNIT_DIP, MIN_SCALE_FACTOR,
+ getResources().getDisplayMetrics());
+
+ float scaleFactorBasedOnWidth =
+ touchpadWidthMm * minScaleFactorPx > maxViewWidthPx ? maxViewWidthPx
+ / touchpadWidthMm : minScaleFactorPx;
+ float scaleFactorBasedOnHeight =
+ touchpadHeightMm * minScaleFactorPx > maxViewHeightPx ? maxViewHeightPx
+ / touchpadHeightMm : minScaleFactorPx;
+ float scaleFactorUsed = Math.min(scaleFactorBasedOnHeight, scaleFactorBasedOnWidth);
+
+ mTouchpadVisualizationView.setLayoutParams(
+ new LayoutParams((int) (touchpadWidthMm * scaleFactorUsed),
+ (int) (touchpadHeightMm * scaleFactorUsed)));
+
+ mTouchpadVisualizationView.updateScaleFactor(scaleFactorUsed);
+ mTouchpadVisualizationView.invalidate();
+ }
+
private void updateScreenDimensions() {
Rect windowBounds =
mWindowManager.getCurrentWindowMetrics().getBounds();
diff --git a/services/core/java/com/android/server/input/debug/TouchpadVisualizationView.java b/services/core/java/com/android/server/input/debug/TouchpadVisualizationView.java
index 9ba7d0a..2ed6f44 100644
--- a/services/core/java/com/android/server/input/debug/TouchpadVisualizationView.java
+++ b/services/core/java/com/android/server/input/debug/TouchpadVisualizationView.java
@@ -30,8 +30,11 @@
public class TouchpadVisualizationView extends View {
private static final String TAG = "TouchpadVizMain";
private static final boolean DEBUG = true;
+ private static final float DEFAULT_RES_X = 47f;
+ private static final float DEFAULT_RES_Y = 45f;
private final TouchpadHardwareProperties mTouchpadHardwareProperties;
+ private float mScaleFactor;
TouchpadHardwareState mLatestHardwareState = new TouchpadHardwareState(0, 0, 0, 0,
new TouchpadFingerState[]{});
@@ -42,6 +45,7 @@
TouchpadHardwareProperties touchpadHardwareProperties) {
super(context);
mTouchpadHardwareProperties = touchpadHardwareProperties;
+ mScaleFactor = 1;
mOvalPaint = new Paint();
mOvalPaint.setAntiAlias(true);
mOvalPaint.setARGB(255, 0, 0, 0);
@@ -73,14 +77,16 @@
mTouchpadHardwareProperties.getBottom(), 0, getHeight(),
touchpadFingerState.getPositionY());
- float newAngle = -translateRange(mTouchpadHardwareProperties.getOrientationMinimum(),
- mTouchpadHardwareProperties.getOrientationMaximum(), 0, 360,
- touchpadFingerState.getOrientation());
+ float newAngle = translateRange(0, mTouchpadHardwareProperties.getOrientationMaximum(),
+ 0, 90, touchpadFingerState.getOrientation());
- float newTouchMajor =
- touchpadFingerState.getTouchMajor() / mTouchpadHardwareProperties.getResX();
- float newTouchMinor =
- touchpadFingerState.getTouchMinor() / mTouchpadHardwareProperties.getResY();
+ float resX = mTouchpadHardwareProperties.getResX() == 0f ? DEFAULT_RES_X
+ : mTouchpadHardwareProperties.getResX();
+ float resY = mTouchpadHardwareProperties.getResY() == 0f ? DEFAULT_RES_Y
+ : mTouchpadHardwareProperties.getResY();
+
+ float newTouchMajor = touchpadFingerState.getTouchMajor() * mScaleFactor / resY;
+ float newTouchMinor = touchpadFingerState.getTouchMinor() * mScaleFactor / resX;
drawOval(canvas, newX, newY, newTouchMajor, newTouchMinor, newAngle, mOvalPaint);
}
@@ -101,6 +107,15 @@
invalidate();
}
+ /**
+ * Update the scale factor of the drawings in the view.
+ *
+ * @param scaleFactor the new scale factor
+ */
+ public void updateScaleFactor(float scaleFactor) {
+ mScaleFactor = scaleFactor;
+ }
+
private float translateRange(float rangeBeforeMin, float rangeBeforeMax,
float rangeAfterMin, float rangeAfterMax, float value) {
return rangeAfterMin + (value - rangeBeforeMin) / (rangeBeforeMax - rangeBeforeMin) * (
diff --git a/tests/Input/src/com/android/server/input/debug/TouchpadDebugViewTest.java b/tests/Input/src/com/android/server/input/debug/TouchpadDebugViewTest.java
index 99e04cc..0719686 100644
--- a/tests/Input/src/com/android/server/input/debug/TouchpadDebugViewTest.java
+++ b/tests/Input/src/com/android/server/input/debug/TouchpadDebugViewTest.java
@@ -85,8 +85,8 @@
when(mWindowManager.getCurrentWindowMetrics()).thenReturn(mWindowMetrics);
mTouchpadDebugView = new TouchpadDebugView(mTestableContext, TOUCHPAD_DEVICE_ID,
- new TouchpadHardwareProperties.Builder(500f, 500f, 500f,
- 500f, 0f, 0f, -5f, 5f, (short) 10, true,
+ new TouchpadHardwareProperties.Builder(0f, 0f, 500f,
+ 500f, 45f, 47f, -4f, 5f, (short) 10, true,
true).build());
mTouchpadDebugView.measure(