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author | Doris Liu <tianliu@google.com> | 2013-04-02 17:48:56 -0700 |
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committer | Doris Liu <tianliu@google.com> | 2013-04-03 13:32:48 -0700 |
commit | bbee3bfe85ab29acda2e13c422459d3cb96b1917 (patch) | |
tree | eabb0c5bc398e25ccb1d98afd63bafd131595394 /src/com/android/camera/ui/CameraControls.java | |
parent | 5a58fb2146ec75061cc2a9a038628a6b7f340b34 (diff) | |
download | android_packages_apps_Snap-bbee3bfe85ab29acda2e13c422459d3cb96b1917.tar.gz android_packages_apps_Snap-bbee3bfe85ab29acda2e13c422459d3cb96b1917.tar.bz2 android_packages_apps_Snap-bbee3bfe85ab29acda2e13c422459d3cb96b1917.zip |
Improve black bar to keep camera controls in place
Bug: 8340996
Change-Id: Ibca4a9f1ed84bd59e29cc988df346f1567de2a5b
Diffstat (limited to 'src/com/android/camera/ui/CameraControls.java')
-rw-r--r-- | src/com/android/camera/ui/CameraControls.java | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/src/com/android/camera/ui/CameraControls.java b/src/com/android/camera/ui/CameraControls.java new file mode 100644 index 000000000..a7d1f215e --- /dev/null +++ b/src/com/android/camera/ui/CameraControls.java @@ -0,0 +1,83 @@ +/* + * Copyright (C) 2013 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.camera.ui; + +import android.app.Activity; +import android.content.Context; +import android.content.res.Configuration; +import android.util.AttributeSet; +import android.view.Gravity; +import android.view.View; +import android.widget.FrameLayout.LayoutParams; + +import com.android.camera.Util; +import com.android.gallery3d.R; + +public class CameraControls extends RotatableLayout +{ + private View mBackgroundView; + public CameraControls(Context context, AttributeSet attrs) { + super(context, attrs); + } + + public CameraControls(Context context) { + super(context); + } + + @Override + public void onConfigurationChanged(Configuration config) { + super.onConfigurationChanged(config); + adjustBackground(); + } + + @Override + public void onFinishInflate() { + super.onFinishInflate(); + mBackgroundView = findViewById(R.id.blocker); + } + + // In reverse landscape and reverse portrait, camera controls will be laid out + // on the wrong side of the screen. We need to make adjustment to move the controls + // to the USB side + public void adjustControlsToRightPosition() { + Configuration config = getResources().getConfiguration(); + int orientation = Util.getDisplayRotation((Activity) getContext()); + if (orientation == 270 && config.orientation == Configuration.ORIENTATION_LANDSCAPE) { + flipChildren(); + } + if (orientation == 180 && config.orientation == Configuration.ORIENTATION_PORTRAIT) { + flipChildren(); + } + adjustBackground(); + } + + private void adjustBackground() { + // remove current drawable and reset rotation + mBackgroundView.setBackgroundDrawable(null); + mBackgroundView.setRotationX(0); + mBackgroundView.setRotationY(0); + // if the switcher background is top aligned we need to flip the background + // drawable vertically; if left aligned, flip horizontally + int gravity = ((LayoutParams) mBackgroundView.getLayoutParams()).gravity; + if ((gravity & Gravity.TOP) == Gravity.TOP) { + mBackgroundView.setRotationX(180); + } else if ((gravity & Gravity.LEFT) == Gravity.LEFT) { + mBackgroundView.setRotationY(180); + } + mBackgroundView.setBackgroundResource(R.drawable.switcher_bg); + } +} |