diff options
-rw-r--r-- | src/com/android/camera/PanoProgressBar.java | 12 | ||||
-rw-r--r-- | src/com/android/camera/WideAnglePanoramaModule.java | 11 |
2 files changed, 23 insertions, 0 deletions
diff --git a/src/com/android/camera/PanoProgressBar.java b/src/com/android/camera/PanoProgressBar.java index 2a0589066..d20878a84 100644 --- a/src/com/android/camera/PanoProgressBar.java +++ b/src/com/android/camera/PanoProgressBar.java @@ -44,6 +44,8 @@ class PanoProgressBar extends ImageView { private RectF mDrawBounds; private OnDirectionChangeListener mListener = null; + private int mOldProgress = 0; + public interface OnDirectionChangeListener { public void onDirectionChange(int direction); } @@ -137,6 +139,12 @@ class PanoProgressBar extends ImageView { setRightIncreasing(false); } } + // When user move to the opposite direction more than 10 degrees, + // change the direction and stop the capture progress in PanoramaModule. + if (Math.abs(mOldProgress) - Math.abs(progress) > 10) { + mListener.onDirectionChange(mDirection/2 + 1); + return; + } // mDirection might be modified by setRightIncreasing() above. Need to check again. if (mDirection != DIRECTION_NONE) { mProgress = progress * mWidth / mMaxProgress + mProgressOffset; @@ -152,11 +160,15 @@ class PanoProgressBar extends ImageView { } invalidate(); } + if (Math.abs(mOldProgress) < Math.abs(progress)) { + mOldProgress = progress; + } } public void reset() { mProgress = 0; mProgressOffset = 0; + mOldProgress = 0; setDirection(DIRECTION_NONE); invalidate(); } diff --git a/src/com/android/camera/WideAnglePanoramaModule.java b/src/com/android/camera/WideAnglePanoramaModule.java index e7025a1a7..21f55f36b 100644 --- a/src/com/android/camera/WideAnglePanoramaModule.java +++ b/src/com/android/camera/WideAnglePanoramaModule.java @@ -153,6 +153,8 @@ public class WideAnglePanoramaModule private boolean mPreviewFocused = true; private boolean mPreviewLayoutChanged = false; + private boolean mDirectionChanged = false; + @Override public void onPreviewUIReady() { configMosaicPreview(); @@ -225,9 +227,16 @@ public class WideAnglePanoramaModule new PanoProgressBar.OnDirectionChangeListener() { @Override public void onDirectionChange(int direction) { + if (mDirectionChanged) { + stopCapture(false); + return; + } if (mCaptureState == CAPTURE_STATE_MOSAIC) { mUI.showDirectionIndicators(direction); } + if (direction != PanoProgressBar.DIRECTION_NONE) { + mDirectionChanged = true; + } } }); @@ -583,6 +592,7 @@ public class WideAnglePanoramaModule } private void stopCapture(boolean aborted) { + mDirectionChanged = false; mCaptureState = CAPTURE_STATE_VIEWFINDER; mUI.onStopCapture(); Parameters parameters = mCameraDevice.getParameters(); @@ -758,6 +768,7 @@ public class WideAnglePanoramaModule // This function will be called upon the first camera frame is available. private void reset() { mCaptureState = CAPTURE_STATE_VIEWFINDER; + mDirectionChanged = false; mOrientationLocked = false; mUI.setOrientation(mDeviceOrientation, true); |