Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2013 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.camera; |
| 18 | |
| 19 | import android.graphics.Bitmap; |
| 20 | import android.hardware.Camera.Parameters; |
| 21 | import android.util.Log; |
| 22 | import android.view.Gravity; |
| 23 | import android.view.MotionEvent; |
| 24 | import android.view.SurfaceHolder; |
| 25 | import android.view.View; |
| 26 | import android.view.View.OnClickListener; |
| 27 | import android.view.ViewGroup; |
| 28 | import android.widget.FrameLayout; |
| 29 | import android.widget.FrameLayout.LayoutParams; |
| 30 | import android.widget.ImageView; |
| 31 | import android.widget.LinearLayout; |
| 32 | import android.widget.TextView; |
| 33 | |
| 34 | import com.android.camera.CameraPreference.OnPreferenceChangedListener; |
| 35 | import com.android.camera.ui.AbstractSettingPopup; |
| 36 | import com.android.camera.ui.PieRenderer; |
| 37 | import com.android.camera.ui.PreviewSurfaceView; |
| 38 | import com.android.camera.ui.RenderOverlay; |
| 39 | import com.android.camera.ui.RotateLayout; |
| 40 | import com.android.camera.ui.ZoomRenderer; |
| 41 | import com.android.gallery3d.R; |
| 42 | import com.android.gallery3d.common.ApiHelper; |
| 43 | |
| 44 | import java.util.List; |
| 45 | |
| 46 | public class VideoUI implements SurfaceHolder.Callback, PieRenderer.PieListener, |
Michael Kolb | 3bc96b2 | 2013-03-12 10:24:42 -0700 | [diff] [blame] | 47 | PreviewGestures.SingleTapListener, |
| 48 | PreviewGestures.SwipeListener { |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 49 | private final static String TAG = "CAM_VideoUI"; |
| 50 | // module fields |
| 51 | private CameraActivity mActivity; |
| 52 | private View mRootView; |
| 53 | private PreviewFrameLayout mPreviewFrameLayout; |
| 54 | private boolean mSurfaceViewReady; |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 55 | private PreviewSurfaceView mPreviewSurfaceView; |
| 56 | // An review image having same size as preview. It is displayed when |
| 57 | // recording is stopped in capture intent. |
| 58 | private ImageView mReviewImage; |
| 59 | private View mReviewCancelButton; |
| 60 | private View mReviewDoneButton; |
| 61 | private View mReviewPlayButton; |
| 62 | private ShutterButton mShutterButton; |
| 63 | private TextView mRecordingTimeView; |
| 64 | private LinearLayout mLabelsLinearLayout; |
| 65 | private View mTimeLapseLabel; |
| 66 | private RenderOverlay mRenderOverlay; |
| 67 | private PieRenderer mPieRenderer; |
| 68 | private VideoMenu mVideoMenu; |
| 69 | private AbstractSettingPopup mPopup; |
| 70 | private ZoomRenderer mZoomRenderer; |
| 71 | private PreviewGestures mGestures; |
| 72 | private View mMenu; |
| 73 | private View mBlocker; |
Sascha Haeberling | 140c263 | 2013-04-23 09:58:51 -0700 | [diff] [blame] | 74 | private OnScreenIndicators mOnScreenIndicators; |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 75 | private RotateLayout mRecordingTimeRect; |
| 76 | private VideoController mController; |
| 77 | private int mZoomMax; |
| 78 | private List<Integer> mZoomRatios; |
| 79 | |
| 80 | public VideoUI(CameraActivity activity, VideoController controller, View parent) { |
| 81 | mActivity = activity; |
| 82 | mController = controller; |
| 83 | mRootView = parent; |
| 84 | mActivity.getLayoutInflater().inflate(R.layout.video_module, (ViewGroup) mRootView, true); |
| 85 | mPreviewSurfaceView = (PreviewSurfaceView) mRootView |
| 86 | .findViewById(R.id.preview_surface_view); |
| 87 | initializeMiscControls(); |
| 88 | initializeControlByIntent(); |
| 89 | initializeOverlay(); |
| 90 | } |
| 91 | |
| 92 | private void initializeControlByIntent() { |
| 93 | mBlocker = mActivity.findViewById(R.id.blocker); |
| 94 | mMenu = mActivity.findViewById(R.id.menu); |
| 95 | mMenu.setOnClickListener(new OnClickListener() { |
| 96 | @Override |
| 97 | public void onClick(View v) { |
| 98 | if (mPieRenderer != null) { |
| 99 | mPieRenderer.showInCenter(); |
| 100 | } |
| 101 | } |
| 102 | }); |
Michael Kolb | eb8adc1 | 2013-04-26 11:09:29 -0700 | [diff] [blame^] | 103 | mOnScreenIndicators = new OnScreenIndicators(mActivity, |
Sascha Haeberling | 140c263 | 2013-04-23 09:58:51 -0700 | [diff] [blame] | 104 | mActivity.findViewById(R.id.on_screen_indicators)); |
| 105 | mOnScreenIndicators.resetToDefault(); |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 106 | if (mController.isVideoCaptureIntent()) { |
| 107 | mActivity.hideSwitcher(); |
| 108 | ViewGroup cameraControls = (ViewGroup) mActivity.findViewById(R.id.camera_controls); |
| 109 | mActivity.getLayoutInflater().inflate(R.layout.review_module_control, cameraControls); |
| 110 | // Cannot use RotateImageView for "done" and "cancel" button because |
| 111 | // the tablet layout uses RotateLayout, which cannot be cast to |
| 112 | // RotateImageView. |
| 113 | mReviewDoneButton = mActivity.findViewById(R.id.btn_done); |
| 114 | mReviewCancelButton = mActivity.findViewById(R.id.btn_cancel); |
| 115 | mReviewPlayButton = mActivity.findViewById(R.id.btn_play); |
| 116 | mReviewCancelButton.setVisibility(View.VISIBLE); |
| 117 | mReviewDoneButton.setOnClickListener(new OnClickListener() { |
| 118 | @Override |
| 119 | public void onClick(View v) { |
| 120 | mController.onReviewDoneClicked(v); |
| 121 | } |
| 122 | }); |
| 123 | mReviewCancelButton.setOnClickListener(new OnClickListener() { |
| 124 | @Override |
| 125 | public void onClick(View v) { |
| 126 | mController.onReviewCancelClicked(v); |
| 127 | } |
| 128 | }); |
| 129 | mReviewPlayButton.setOnClickListener(new OnClickListener() { |
| 130 | @Override |
| 131 | public void onClick(View v) { |
| 132 | mController.onReviewPlayClicked(v); |
| 133 | } |
| 134 | }); |
| 135 | } |
| 136 | } |
| 137 | |
| 138 | public boolean collapseCameraControls() { |
| 139 | boolean ret = false; |
| 140 | if (mPopup != null) { |
| 141 | dismissPopup(false); |
| 142 | ret = true; |
| 143 | } |
| 144 | return ret; |
| 145 | } |
| 146 | |
| 147 | public boolean removeTopLevelPopup() { |
| 148 | if (mPopup != null) { |
| 149 | dismissPopup(true); |
| 150 | return true; |
| 151 | } |
| 152 | return false; |
| 153 | } |
| 154 | |
| 155 | public void enableCameraControls(boolean enable) { |
| 156 | if (mGestures != null) { |
| 157 | mGestures.setZoomOnly(!enable); |
| 158 | } |
| 159 | if (mPieRenderer != null && mPieRenderer.showsItems()) { |
| 160 | mPieRenderer.hide(); |
| 161 | } |
| 162 | } |
| 163 | |
| 164 | public void overrideSettings(final String... keyvalues) { |
| 165 | mVideoMenu.overrideSettings(keyvalues); |
| 166 | } |
| 167 | |
| 168 | public View getPreview() { |
| 169 | return mPreviewFrameLayout; |
| 170 | } |
| 171 | |
| 172 | public void setOrientationIndicator(int orientation, boolean animation) { |
| 173 | if (mGestures != null) { |
| 174 | mGestures.setOrientation(orientation); |
| 175 | } |
| 176 | // We change the orientation of the linearlayout only for phone UI |
| 177 | // because when in portrait the width is not enough. |
| 178 | if (mLabelsLinearLayout != null) { |
| 179 | if (((orientation / 90) & 1) == 0) { |
| 180 | mLabelsLinearLayout.setOrientation(LinearLayout.VERTICAL); |
| 181 | } else { |
| 182 | mLabelsLinearLayout.setOrientation(LinearLayout.HORIZONTAL); |
| 183 | } |
| 184 | } |
| 185 | mRecordingTimeRect.setOrientation(0, animation); |
| 186 | } |
| 187 | |
| 188 | public SurfaceHolder getSurfaceHolder() { |
| 189 | return mPreviewSurfaceView.getHolder(); |
| 190 | } |
| 191 | |
| 192 | public void hideSurfaceView() { |
| 193 | mPreviewSurfaceView.setVisibility(View.GONE); |
| 194 | } |
| 195 | |
| 196 | public void showSurfaceView() { |
| 197 | mPreviewSurfaceView.setVisibility(View.VISIBLE); |
| 198 | } |
| 199 | |
| 200 | private void initializeOverlay() { |
| 201 | mRenderOverlay = (RenderOverlay) mRootView.findViewById(R.id.render_overlay); |
| 202 | if (mPieRenderer == null) { |
| 203 | mPieRenderer = new PieRenderer(mActivity); |
| 204 | mVideoMenu = new VideoMenu(mActivity, this, mPieRenderer); |
| 205 | mPieRenderer.setPieListener(this); |
| 206 | } |
| 207 | mRenderOverlay.addRenderer(mPieRenderer); |
| 208 | if (mZoomRenderer == null) { |
| 209 | mZoomRenderer = new ZoomRenderer(mActivity); |
| 210 | } |
| 211 | mRenderOverlay.addRenderer(mZoomRenderer); |
| 212 | if (mGestures == null) { |
Michael Kolb | 3bc96b2 | 2013-03-12 10:24:42 -0700 | [diff] [blame] | 213 | mGestures = new PreviewGestures(mActivity, this, mZoomRenderer, mPieRenderer, this); |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 214 | } |
| 215 | mGestures.setRenderOverlay(mRenderOverlay); |
Doris Liu | 9cdfe00 | 2013-04-16 09:50:56 -0700 | [diff] [blame] | 216 | mGestures.reset(); |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 217 | mGestures.addTouchReceiver(mMenu); |
Doris Liu | 9cdfe00 | 2013-04-16 09:50:56 -0700 | [diff] [blame] | 218 | mGestures.addUnclickableArea(mBlocker); |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 219 | if (mController.isVideoCaptureIntent()) { |
| 220 | if (mReviewCancelButton != null) { |
| 221 | mGestures.addTouchReceiver(mReviewCancelButton); |
| 222 | } |
| 223 | if (mReviewDoneButton != null) { |
| 224 | mGestures.addTouchReceiver(mReviewDoneButton); |
| 225 | } |
| 226 | if (mReviewPlayButton != null) { |
| 227 | mGestures.addTouchReceiver(mReviewPlayButton); |
| 228 | } |
| 229 | } |
| 230 | } |
| 231 | |
| 232 | public void setPrefChangedListener(OnPreferenceChangedListener listener) { |
| 233 | mVideoMenu.setListener(listener); |
| 234 | } |
| 235 | |
| 236 | private void initializeMiscControls() { |
| 237 | mPreviewFrameLayout = (PreviewFrameLayout) mRootView.findViewById(R.id.frame); |
| 238 | mPreviewFrameLayout.setOnLayoutChangeListener(mActivity); |
| 239 | mReviewImage = (ImageView) mRootView.findViewById(R.id.review_image); |
| 240 | mShutterButton = mActivity.getShutterButton(); |
| 241 | mShutterButton.setImageResource(R.drawable.btn_new_shutter_video); |
| 242 | mShutterButton.setOnShutterButtonListener(mController); |
| 243 | mShutterButton.setVisibility(View.VISIBLE); |
| 244 | mShutterButton.requestFocus(); |
| 245 | mShutterButton.enableTouch(true); |
| 246 | mRecordingTimeView = (TextView) mRootView.findViewById(R.id.recording_time); |
| 247 | mRecordingTimeRect = (RotateLayout) mRootView.findViewById(R.id.recording_time_rect); |
| 248 | mTimeLapseLabel = mRootView.findViewById(R.id.time_lapse_label); |
| 249 | // The R.id.labels can only be found in phone layout. |
| 250 | // That is, mLabelsLinearLayout should be null in tablet layout. |
| 251 | mLabelsLinearLayout = (LinearLayout) mRootView.findViewById(R.id.labels); |
| 252 | } |
| 253 | |
| 254 | public void updateOnScreenIndicators(Parameters param) { |
Sascha Haeberling | 140c263 | 2013-04-23 09:58:51 -0700 | [diff] [blame] | 255 | mOnScreenIndicators.updateFlashOnScreenIndicator(param.getFlashMode()); |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 256 | } |
| 257 | |
| 258 | public void setAspectRatio(double ratio) { |
| 259 | mPreviewFrameLayout.setAspectRatio(ratio); |
| 260 | } |
| 261 | |
| 262 | public void showTimeLapseUI(boolean enable) { |
| 263 | if (mTimeLapseLabel != null) { |
| 264 | mTimeLapseLabel.setVisibility(enable ? View.VISIBLE : View.GONE); |
| 265 | } |
| 266 | } |
| 267 | |
Michael Kolb | 3bc96b2 | 2013-03-12 10:24:42 -0700 | [diff] [blame] | 268 | private void openMenu() { |
| 269 | if (mPieRenderer != null) { |
| 270 | mPieRenderer.showInCenter(); |
| 271 | } |
| 272 | } |
| 273 | |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 274 | public void showPopup(AbstractSettingPopup popup) { |
| 275 | mActivity.hideUI(); |
| 276 | mBlocker.setVisibility(View.INVISIBLE); |
| 277 | setShowMenu(false); |
| 278 | mPopup = popup; |
| 279 | mPopup.setVisibility(View.VISIBLE); |
| 280 | FrameLayout.LayoutParams lp = new FrameLayout.LayoutParams(LayoutParams.WRAP_CONTENT, |
| 281 | LayoutParams.WRAP_CONTENT); |
| 282 | lp.gravity = Gravity.CENTER; |
| 283 | ((FrameLayout) mRootView).addView(mPopup, lp); |
Doris Liu | fd2e619 | 2013-04-23 11:00:37 -0700 | [diff] [blame] | 284 | mGestures.addTouchReceiver(mPopup); |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 285 | } |
| 286 | |
| 287 | public void dismissPopup(boolean topLevelOnly) { |
| 288 | dismissPopup(topLevelOnly, true); |
| 289 | } |
| 290 | |
| 291 | public void dismissPopup(boolean topLevelPopupOnly, boolean fullScreen) { |
| 292 | if (fullScreen) { |
| 293 | mActivity.showUI(); |
| 294 | mBlocker.setVisibility(View.VISIBLE); |
| 295 | } |
| 296 | setShowMenu(fullScreen); |
| 297 | if (mPopup != null) { |
Doris Liu | fd2e619 | 2013-04-23 11:00:37 -0700 | [diff] [blame] | 298 | mGestures.removeTouchReceiver(mPopup); |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 299 | ((FrameLayout) mRootView).removeView(mPopup); |
| 300 | mPopup = null; |
| 301 | } |
| 302 | mVideoMenu.popupDismissed(topLevelPopupOnly); |
| 303 | } |
| 304 | |
| 305 | public void onShowSwitcherPopup() { |
| 306 | hidePieRenderer(); |
| 307 | } |
| 308 | |
| 309 | public boolean hidePieRenderer() { |
| 310 | if (mPieRenderer != null && mPieRenderer.showsItems()) { |
| 311 | mPieRenderer.hide(); |
| 312 | return true; |
| 313 | } |
| 314 | return false; |
| 315 | } |
| 316 | |
Doris Liu | 61f2b08 | 2013-03-27 17:25:43 -0700 | [diff] [blame] | 317 | // disable preview gestures after shutter is pressed |
| 318 | public void setShutterPressed(boolean pressed) { |
| 319 | if (mGestures == null) return; |
| 320 | mGestures.setEnabled(!pressed); |
| 321 | } |
| 322 | |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 323 | public void enableShutter(boolean enable) { |
| 324 | if (mShutterButton != null) { |
| 325 | mShutterButton.setEnabled(enable); |
| 326 | } |
| 327 | } |
| 328 | |
| 329 | // PieListener |
| 330 | @Override |
| 331 | public void onPieOpened(int centerX, int centerY) { |
| 332 | mActivity.cancelActivityTouchHandling(); |
| 333 | mActivity.setSwipingEnabled(false); |
| 334 | } |
| 335 | |
| 336 | @Override |
| 337 | public void onPieClosed() { |
| 338 | mActivity.setSwipingEnabled(true); |
| 339 | } |
| 340 | |
| 341 | public void showPreviewBorder(boolean enable) { |
| 342 | mPreviewFrameLayout.showBorder(enable); |
| 343 | } |
| 344 | |
| 345 | // SingleTapListener |
| 346 | // Preview area is touched. Take a picture. |
| 347 | @Override |
| 348 | public void onSingleTapUp(View view, int x, int y) { |
| 349 | mController.onSingleTapUp(view, x, y); |
| 350 | } |
| 351 | |
| 352 | // SurfaceView callback |
| 353 | @Override |
| 354 | public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) { |
| 355 | Log.v(TAG, "Surface changed. width=" + width + ". height=" + height); |
| 356 | } |
| 357 | |
| 358 | @Override |
| 359 | public void surfaceCreated(SurfaceHolder holder) { |
| 360 | Log.v(TAG, "Surface created"); |
| 361 | mSurfaceViewReady = true; |
| 362 | } |
| 363 | |
| 364 | @Override |
| 365 | public void surfaceDestroyed(SurfaceHolder holder) { |
| 366 | Log.v(TAG, "Surface destroyed"); |
| 367 | mSurfaceViewReady = false; |
| 368 | mController.stopPreview(); |
| 369 | } |
| 370 | |
| 371 | public boolean isSurfaceViewReady() { |
| 372 | return mSurfaceViewReady; |
| 373 | } |
| 374 | |
| 375 | public void showRecordingUI(boolean recording, boolean zoomSupported) { |
| 376 | mMenu.setVisibility(recording ? View.GONE : View.VISIBLE); |
| 377 | mOnScreenIndicators.setVisibility(recording ? View.GONE : View.VISIBLE); |
| 378 | if (recording) { |
| 379 | mShutterButton.setImageResource(R.drawable.btn_shutter_video_recording); |
| 380 | mActivity.hideSwitcher(); |
| 381 | mRecordingTimeView.setText(""); |
| 382 | mRecordingTimeView.setVisibility(View.VISIBLE); |
| 383 | // The camera is not allowed to be accessed in older api levels during |
| 384 | // recording. It is therefore necessary to hide the zoom UI on older |
| 385 | // platforms. |
| 386 | // See the documentation of android.media.MediaRecorder.start() for |
| 387 | // further explanation. |
| 388 | if (!ApiHelper.HAS_ZOOM_WHEN_RECORDING && zoomSupported) { |
| 389 | // TODO: disable zoom UI here. |
| 390 | } |
| 391 | } else { |
| 392 | mShutterButton.setImageResource(R.drawable.btn_new_shutter_video); |
| 393 | mActivity.showSwitcher(); |
| 394 | mRecordingTimeView.setVisibility(View.GONE); |
| 395 | if (!ApiHelper.HAS_ZOOM_WHEN_RECORDING && zoomSupported) { |
| 396 | // TODO: enable zoom UI here. |
| 397 | } |
| 398 | } |
| 399 | } |
| 400 | |
| 401 | public void showReviewImage(Bitmap bitmap) { |
| 402 | mReviewImage.setImageBitmap(bitmap); |
| 403 | mReviewImage.setVisibility(View.VISIBLE); |
| 404 | } |
| 405 | |
| 406 | public void showReviewControls() { |
| 407 | Util.fadeOut(mShutterButton); |
| 408 | Util.fadeIn(mReviewDoneButton); |
| 409 | Util.fadeIn(mReviewPlayButton); |
| 410 | mReviewImage.setVisibility(View.VISIBLE); |
| 411 | mMenu.setVisibility(View.GONE); |
| 412 | mOnScreenIndicators.setVisibility(View.GONE); |
| 413 | } |
| 414 | |
| 415 | public void hideReviewUI() { |
| 416 | mReviewImage.setVisibility(View.GONE); |
| 417 | mShutterButton.setEnabled(true); |
| 418 | mMenu.setVisibility(View.VISIBLE); |
| 419 | mOnScreenIndicators.setVisibility(View.VISIBLE); |
| 420 | Util.fadeOut(mReviewDoneButton); |
| 421 | Util.fadeOut(mReviewPlayButton); |
| 422 | Util.fadeIn(mShutterButton); |
| 423 | } |
| 424 | |
| 425 | private void setShowMenu(boolean show) { |
| 426 | if (mOnScreenIndicators != null) { |
| 427 | mOnScreenIndicators.setVisibility(show ? View.VISIBLE : View.GONE); |
| 428 | } |
| 429 | if (mMenu != null) { |
| 430 | mMenu.setVisibility(show ? View.VISIBLE : View.GONE); |
| 431 | } |
| 432 | } |
| 433 | |
| 434 | public void onFullScreenChanged(boolean full) { |
| 435 | if (mGestures != null) { |
| 436 | mGestures.setEnabled(full); |
| 437 | } |
| 438 | if (mPopup != null) { |
| 439 | dismissPopup(false, full); |
| 440 | } |
| 441 | if (mRenderOverlay != null) { |
| 442 | // this can not happen in capture mode |
| 443 | mRenderOverlay.setVisibility(full ? View.VISIBLE : View.GONE); |
| 444 | } |
| 445 | setShowMenu(full); |
| 446 | if (mBlocker != null) { |
| 447 | // this can not happen in capture mode |
| 448 | mBlocker.setVisibility(full ? View.VISIBLE : View.GONE); |
| 449 | } |
| 450 | } |
| 451 | |
| 452 | public void initializePopup(PreferenceGroup pref) { |
| 453 | mVideoMenu.initialize(pref); |
| 454 | } |
| 455 | |
| 456 | public void initializeZoom(Parameters param) { |
| 457 | if (param == null || !param.isZoomSupported()) return; |
| 458 | mZoomMax = param.getMaxZoom(); |
| 459 | mZoomRatios = param.getZoomRatios(); |
| 460 | // Currently we use immediate zoom for fast zooming to get better UX and |
| 461 | // there is no plan to take advantage of the smooth zoom. |
| 462 | mZoomRenderer.setZoomMax(mZoomMax); |
| 463 | mZoomRenderer.setZoom(param.getZoom()); |
| 464 | mZoomRenderer.setZoomValue(mZoomRatios.get(param.getZoom())); |
| 465 | mZoomRenderer.setOnZoomChangeListener(new ZoomChangeListener()); |
| 466 | } |
| 467 | |
| 468 | public void clickShutter() { |
| 469 | mShutterButton.performClick(); |
| 470 | } |
| 471 | |
| 472 | public void pressShutter(boolean pressed) { |
| 473 | mShutterButton.setPressed(pressed); |
| 474 | } |
| 475 | |
| 476 | public boolean dispatchTouchEvent(MotionEvent m) { |
Doris Liu | fd2e619 | 2013-04-23 11:00:37 -0700 | [diff] [blame] | 477 | if (mGestures != null && mRenderOverlay != null) { |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 478 | return mGestures.dispatchTouch(m); |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 479 | } |
| 480 | return false; |
| 481 | } |
| 482 | |
| 483 | public void setRecordingTime(String text) { |
| 484 | mRecordingTimeView.setText(text); |
| 485 | } |
| 486 | |
| 487 | public void setRecordingTimeTextColor(int color) { |
| 488 | mRecordingTimeView.setTextColor(color); |
| 489 | } |
| 490 | |
| 491 | private class ZoomChangeListener implements ZoomRenderer.OnZoomChangedListener { |
| 492 | @Override |
| 493 | public void onZoomValueChanged(int index) { |
| 494 | int newZoom = mController.onZoomChanged(index); |
| 495 | if (mZoomRenderer != null) { |
| 496 | mZoomRenderer.setZoomValue(mZoomRatios.get(newZoom)); |
| 497 | } |
| 498 | } |
| 499 | |
| 500 | @Override |
| 501 | public void onZoomStart() { |
| 502 | } |
| 503 | |
| 504 | @Override |
| 505 | public void onZoomEnd() { |
| 506 | } |
| 507 | } |
Michael Kolb | 3bc96b2 | 2013-03-12 10:24:42 -0700 | [diff] [blame] | 508 | |
| 509 | @Override |
| 510 | public void onSwipe(int direction) { |
| 511 | if (direction == PreviewGestures.DIR_UP) { |
| 512 | openMenu(); |
| 513 | } |
| 514 | } |
| 515 | |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 516 | } |