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Code Issues Actions Packages Projects Releases Wiki Activity

reduce scope height while in landscape

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This commit is contained in:
Ahmet Inan 2024-04-26 10:37:24 +02:00
parent f7cc470e18
commit 06d189ed15
1 changed files with 23 additions and 6 deletions
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29
app/src/main/java/xdsopl/robot36/MainActivity.java
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@ -10,6 +10,7 @@ import android.Manifest;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.content.res.Configuration;
import android.graphics.Bitmap;
import android.media.AudioFormat;
import android.media.AudioRecord;
@ -63,7 +64,11 @@ public class MainActivity extends AppCompatActivity {
public void onPeriodicNotification(AudioRecord audioRecord) {
audioRecord.read(recordBuffer, 0, recordBuffer.length, AudioRecord.READ_BLOCKING);
if (decoder.process(recordBuffer, recordChannel)) {
scopeBitmap.setPixels(scopeBuffer.pixels, scopeBuffer.width * scopeBuffer.line, scopeBuffer.width, 0, 0, scopeBuffer.width, scopeBuffer.height / 2);
int width = scopeBitmap.getWidth();
int height = scopeBitmap.getHeight();
int stride = scopeBuffer.width;
int offset = stride * (scopeBuffer.line + scopeBuffer.height / 2 - height);
scopeBitmap.setPixels(scopeBuffer.pixels, offset, stride, 0, 0, width, height);
scopeView.invalidate();
setStatus(decoder.lastMode.getName());
}
@ -271,11 +276,8 @@ public class MainActivity extends AppCompatActivity {
return insets;
});
scopeView = findViewById(R.id.scope);
int scopeWidth = 640;
int scopeHeight = 1280;
scopeBitmap = Bitmap.createBitmap(scopeWidth, scopeHeight, Bitmap.Config.ARGB_8888);
scopeView.setImageBitmap(scopeBitmap);
scopeBuffer = new PixelBuffer(scopeWidth, 2 * scopeHeight);
scopeBuffer = new PixelBuffer(640, 2 * 1280);
createScope(getResources().getConfiguration());
List<String> permissions = new ArrayList<>();
if (ContextCompat.checkSelfPermission(this, Manifest.permission.RECORD_AUDIO) != PackageManager.PERMISSION_GRANTED) {
permissions.add(Manifest.permission.RECORD_AUDIO);
@ -379,6 +381,21 @@ public class MainActivity extends AppCompatActivity {
return super.onOptionsItemSelected(item);
}
private void createScope(Configuration config) {
int scopeWidth = scopeBuffer.width;
int scopeHeight = scopeBuffer.height / 2;
if (config.orientation == Configuration.ORIENTATION_LANDSCAPE)
scopeHeight /= 2;
scopeBitmap = Bitmap.createBitmap(scopeWidth, scopeHeight, Bitmap.Config.ARGB_8888);
scopeView.setImageBitmap(scopeBitmap);
}
@Override
public void onConfigurationChanged(@NonNull Configuration config) {
super.onConfigurationChanged(config);
createScope(config);
}
private void showTextPage(String title, String message) {
AlertDialog.Builder builder = new AlertDialog.Builder(this, R.style.Theme_AlertDialog);
builder.setNeutralButton(R.string.close, null);