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Commit 7e84d336 authored by Adrian Salido's avatar Adrian Salido
Browse files

TouchLatency: add 60/90hz mode switch 

Change-Id: I512579875530bd6c305310cd6ba50fcd0037e4d4
parent b53030f9

tests/TouchLatency/app/build.gradle

+1 −1
Original line number Diff line number Diff line
@@ -6,7 +6,7 @@ android { 


    defaultConfig {

        applicationId "com.prefabulated.touchlatency"

        minSdkVersion 21

        minSdkVersion 28

        targetSdkVersion 28

        versionCode 1

        versionName "1.0"

tests/TouchLatency/app/src/main/java/com/prefabulated/touchlatency/TouchLatencyActivity.java

+47 −0
Original line number Diff line number Diff line
@@ -24,11 +24,15 @@ import android.graphics.Paint.Align; 
import android.os.Bundle;

import android.util.AttributeSet;

import android.util.Log;

import android.view.Display;

import android.view.Display.Mode;

import android.view.Menu;

import android.view.MenuItem;

import android.view.MotionEvent;

import android.view.View;

import android.os.Trace;

import android.view.Window;

import android.view.WindowManager;

import java.math.RoundingMode;

import java.text.DecimalFormat;
@@ -219,14 +223,30 @@ class TouchLatencyView extends View implements View.OnTouchListener { 
}



public class TouchLatencyActivity extends Activity {

    private Mode mDisplayModes[];

    private int mCurrentModeIndex;



    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);



        Trace.beginSection("TouchLatencyActivity onCreate");

        setContentView(R.layout.activity_touch_latency);



        mTouchView = findViewById(R.id.canvasView);



        WindowManager wm = getWindowManager();

        Display display = wm.getDefaultDisplay();

        mDisplayModes = display.getSupportedModes();

        Mode currentMode = getWindowManager().getDefaultDisplay().getMode();



        for (int i = 0; i < mDisplayModes.length; i++) {

            if (currentMode.getModeId() == mDisplayModes[i].getModeId()) {

                mCurrentModeIndex = i;

                break;

            }

        }



        Trace.endSection();

    }
@@ -236,10 +256,35 @@ public class TouchLatencyActivity extends Activity { 
        Trace.beginSection("TouchLatencyActivity onCreateOptionsMenu");

        // Inflate the menu; this adds items to the action bar if it is present.

        getMenuInflater().inflate(R.menu.menu_touch_latency, menu);

        if (mDisplayModes.length > 1) {

            MenuItem menuItem = menu.findItem(R.id.display_mode);

            Mode currentMode = getWindowManager().getDefaultDisplay().getMode();

            updateDisplayMode(menuItem, currentMode);

        }

        Trace.endSection();

        return true;

    }





    private void updateDisplayMode(MenuItem menuItem, Mode displayMode) {

        int fps = (int) displayMode.getRefreshRate();

        menuItem.setTitle(fps + "hz");

        menuItem.setVisible(true);

    }



    public void changeDisplayMode(MenuItem item) {

        Window w = getWindow();

        WindowManager.LayoutParams params = w.getAttributes();



        int modeIndex = (mCurrentModeIndex + 1) % mDisplayModes.length;

        params.preferredDisplayModeId = mDisplayModes[modeIndex].getModeId();

        w.setAttributes(params);



        updateDisplayMode(item, mDisplayModes[modeIndex]);

        mCurrentModeIndex = modeIndex;

    }





    @Override

    public boolean onOptionsItemSelected(MenuItem item) {

        Trace.beginSection("TouchLatencyActivity onOptionsItemSelected");
@@ -251,6 +296,8 @@ public class TouchLatencyActivity extends Activity { 
        //noinspection SimplifiableIfStatement

        if (id == R.id.action_settings) {

            mTouchView.changeMode(item);

        } else if (id == R.id.display_mode) {

            changeDisplayMode(item);

        }



        Trace.endSection();

tests/TouchLatency/app/src/main/res/layout/activity_touch_latency.xml

+1 −0
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ 
    android:layout_height="match_parent" android:paddingLeft="@dimen/activity_horizontal_margin"

    android:paddingRight="@dimen/activity_horizontal_margin"

    android:paddingTop="@dimen/activity_vertical_margin"

    android:keepScreenOn="true"

    android:paddingBottom="@dimen/activity_vertical_margin" tools:context=".TouchLatencyActivity">



    <com.prefabulated.touchlatency.TouchLatencyView

tests/TouchLatency/app/src/main/res/menu/menu_touch_latency.xml

+10 −2
Original line number Diff line number Diff line
@@ -15,6 +15,14 @@ 
-->

<menu xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools" tools:context=".TouchLatencyActivity">

    <item android:id="@+id/action_settings" android:title="@string/mode"

        android:orderInCategory="100" android:showAsAction="always" />

    <item

        android:id="@+id/action_settings"

        android:orderInCategory="101"

        android:showAsAction="always"

        android:title="@string/mode"/>

    <item

        android:id="@+id/display_mode"

        android:showAsAction="ifRoom"

        android:title="@string/display_mode"

        android:visible="false"/>

</menu>

tests/TouchLatency/app/src/main/res/values/strings.xml

+1 −0
Original line number Diff line number Diff line
@@ -17,4 +17,5 @@ 
    <string name="app_name">Touch Latency</string>



    <string name="mode">Touch</string>

    <string name="display_mode">Mode</string>

</resources>