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 package com.android.gallery3d.filtershow.editors; 17 18 import android.content.Context; 19 import android.graphics.Bitmap; 20 import android.os.Handler; 21 import android.view.LayoutInflater; 22 import android.view.MenuItem; 23 import android.view.View; 24 import android.view.View.OnClickListener; 25 import android.view.ViewGroup; 26 import android.widget.LinearLayout; 27 import android.widget.PopupMenu; 28 import android.widget.SeekBar; 29 import android.widget.SeekBar.OnSeekBarChangeListener; 30 31 import android.widget.TextView; 32 import com.android.gallery3d.R; 33 import com.android.gallery3d.filtershow.FilterShowActivity; 34 import com.android.gallery3d.filtershow.controller.BasicParameterStyle; 35 import com.android.gallery3d.filtershow.controller.BitmapCaller; 36 import com.android.gallery3d.filtershow.controller.FilterView; 37 import com.android.gallery3d.filtershow.controller.Parameter; 38 import com.android.gallery3d.filtershow.filters.FilterBasicRepresentation; 39 import com.android.gallery3d.filtershow.filters.FilterChanSatRepresentation; 40 import com.android.gallery3d.filtershow.filters.FilterRepresentation; 41 import com.android.gallery3d.filtershow.imageshow.MasterImage; 42 import com.android.gallery3d.filtershow.pipeline.ImagePreset; 43 44 public class EditorChanSat extends ParametricEditor implements OnSeekBarChangeListener, FilterView { 45 public static final int ID = R.id.editorChanSat; 46 private final String LOGTAG = "EditorGrunge"; 47 private SwapButton mButton; 48 private final Handler mHandler = new Handler(); 49 50 private SeekBar mMainBar; 51 private SeekBar mRedBar; 52 private SeekBar mYellowBar; 53 private SeekBar mGreenBar; 54 private SeekBar mCyanBar; 55 private SeekBar mBlueBar; 56 private SeekBar mMagentaBar; 57 private TextView mMainValue; 58 private TextView mRedValue; 59 private TextView mYellowValue; 60 private TextView mGreenValue; 61 private TextView mCyanValue; 62 private TextView mBlueValue; 63 private TextView mMagentaValue; 64 65 int[] mMenuStrings = { 66 R.string.editor_chan_sat_main, 67 R.string.editor_chan_sat_red, 68 R.string.editor_chan_sat_yellow, 69 R.string.editor_chan_sat_green, 70 R.string.editor_chan_sat_cyan, 71 R.string.editor_chan_sat_blue, 72 R.string.editor_chan_sat_magenta 73 }; 74 75 String mCurrentlyEditing = null; 76 77 public EditorChanSat() { 78 super(ID, R.layout.filtershow_default_editor, R.id.basicEditor); 79 } 80 81 @Override 82 public String calculateUserMessage(Context context, String effectName, Object parameterValue) { 83 FilterRepresentation rep = getLocalRepresentation(); 84 if (rep == null || !(rep instanceof FilterChanSatRepresentation)) { 85 return ""; 86 } 87 FilterChanSatRepresentation csrep = (FilterChanSatRepresentation) rep; 88 int mode = csrep.getParameterMode(); 89 String paramString; 90 91 paramString = mContext.getString(mMenuStrings[mode]); 92 93 int val = csrep.getCurrentParameter(); 94 return paramString + ((val > 0) ? " +" : " ") + val; 95 } 96 97 @Override 98 public void openUtilityPanel(final LinearLayout accessoryViewList) { 99 mButton = (SwapButton) accessoryViewList.findViewById(R.id.applyEffect); 100 mButton.setText(mContext.getString(R.string.editor_chan_sat_main)); 101 102 if (useCompact(mContext)) { 103 final PopupMenu popupMenu = new PopupMenu(mImageShow.getActivity(), mButton); 104 105 popupMenu.getMenuInflater().inflate(R.menu.filtershow_menu_chan_sat, 106 popupMenu.getMenu()); 107 108 popupMenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() { 109 @Override 110 public boolean onMenuItemClick(MenuItem item) { 111 selectMenuItem(item); 112 return true; 113 } 114 }); 115 mButton.setOnClickListener(new OnClickListener() { 116 @Override 117 public void onClick(View arg0) { 118 popupMenu.show(); 119 ((FilterShowActivity)mContext).onShowMenu(popupMenu); 120 } 121 }); 122 mButton.setListener(this); 123 124 FilterChanSatRepresentation csrep = getChanSatRep(); 125 String menuString = mContext.getString(mMenuStrings[0]); 126 switchToMode(csrep, FilterChanSatRepresentation.MODE_MASTER, menuString); 127 } else { 128 mButton.setText(mContext.getString(R.string.saturation)); 129 } 130 } 131 132 @Override 133 public void reflectCurrentFilter() { 134 if (useCompact(mContext)) { 135 super.reflectCurrentFilter(); 136 updateText(); 137 return; 138 } 139 mLocalRepresentation = null; 140 if (getLocalRepresentation() != null 141 && getLocalRepresentation() instanceof FilterChanSatRepresentation) { 142 FilterChanSatRepresentation rep = 143 (FilterChanSatRepresentation) getLocalRepresentation(); 144 int value = rep.getValue(FilterChanSatRepresentation.MODE_MASTER); 145 mMainBar.setProgress(value + 100); 146 mMainValue.setText("" + value); 147 value = rep.getValue(FilterChanSatRepresentation.MODE_RED); 148 mRedBar.setProgress(value + 100); 149 mRedValue.setText("" + value); 150 value = rep.getValue(FilterChanSatRepresentation.MODE_YELLOW); 151 mYellowBar.setProgress(value + 100); 152 mYellowValue.setText("" + value); 153 value = rep.getValue(FilterChanSatRepresentation.MODE_GREEN); 154 mGreenBar.setProgress(value + 100); 155 mGreenValue.setText("" + value); 156 value = rep.getValue(FilterChanSatRepresentation.MODE_CYAN); 157 mCyanBar.setProgress(value + 100); 158 mCyanValue.setText("" + value); 159 value = rep.getValue(FilterChanSatRepresentation.MODE_BLUE); 160 mBlueBar.setProgress(value + 100); 161 mBlueValue.setText("" + value); 162 value = rep.getValue(FilterChanSatRepresentation.MODE_MAGENTA); 163 mMagentaBar.setProgress(value + 100); 164 mMagentaValue.setText("" + value); 165 String text = mContext.getString(rep.getTextId()).toUpperCase(); 166 mFilterTitle.setText(text); 167 updateText(); 168 } 169 } 170 171 @Override 172 public void setUtilityPanelUI(View actionButton, View editControl) { 173 if (useCompact(mContext)) { 174 super.setUtilityPanelUI(actionButton, editControl); 175 return; 176 } 177 mActionButton = actionButton; 178 mEditControl = editControl; 179 mEditTitle.setCompoundDrawables(null, null, null, null); 180 LinearLayout group = (LinearLayout) editControl; 181 LayoutInflater inflater = 182 (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE); 183 LinearLayout controls = (LinearLayout) inflater.inflate( 184 R.layout.filtershow_saturation_controls, group, false); 185 ViewGroup.LayoutParams lp = new LinearLayout.LayoutParams( 186 ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT); 187 controls.setLayoutParams(lp); 188 group.removeAllViews(); 189 group.addView(controls); 190 mMainBar = (SeekBar) controls.findViewById(R.id.mainSeekbar); 191 mMainBar.setMax(200); 192 mMainBar.setOnSeekBarChangeListener(this); 193 mMainValue = (TextView) controls.findViewById(R.id.mainValue); 194 mRedBar = (SeekBar) controls.findViewById(R.id.redSeekBar); 195 mRedBar.setMax(200); 196 mRedBar.setOnSeekBarChangeListener(this); 197 mRedValue = (TextView) controls.findViewById(R.id.redValue); 198 mYellowBar = (SeekBar) controls.findViewById(R.id.yellowSeekBar); 199 mYellowBar.setMax(200); 200 mYellowBar.setOnSeekBarChangeListener(this); 201 mYellowValue = (TextView) controls.findViewById(R.id.yellowValue); 202 mGreenBar = (SeekBar) controls.findViewById(R.id.greenSeekBar); 203 mGreenBar.setMax(200); 204 mGreenBar.setOnSeekBarChangeListener(this); 205 mGreenValue = (TextView) controls.findViewById(R.id.greenValue); 206 mCyanBar = (SeekBar) controls.findViewById(R.id.cyanSeekBar); 207 mCyanBar.setMax(200); 208 mCyanBar.setOnSeekBarChangeListener(this); 209 mCyanValue = (TextView) controls.findViewById(R.id.cyanValue); 210 mBlueBar = (SeekBar) controls.findViewById(R.id.blueSeekBar); 211 mBlueBar.setMax(200); 212 mBlueBar.setOnSeekBarChangeListener(this); 213 mBlueValue = (TextView) controls.findViewById(R.id.blueValue); 214 mMagentaBar = (SeekBar) controls.findViewById(R.id.magentaSeekBar); 215 mMagentaBar.setMax(200); 216 mMagentaBar.setOnSeekBarChangeListener(this); 217 mMagentaValue = (TextView) controls.findViewById(R.id.magentaValue); 218 } 219 220 public int getParameterIndex(int id) { 221 switch (id) { 222 case R.id.editor_chan_sat_main: 223 return FilterChanSatRepresentation.MODE_MASTER; 224 case R.id.editor_chan_sat_red: 225 return FilterChanSatRepresentation.MODE_RED; 226 case R.id.editor_chan_sat_yellow: 227 return FilterChanSatRepresentation.MODE_YELLOW; 228 case R.id.editor_chan_sat_green: 229 return FilterChanSatRepresentation.MODE_GREEN; 230 case R.id.editor_chan_sat_cyan: 231 return FilterChanSatRepresentation.MODE_CYAN; 232 case R.id.editor_chan_sat_blue: 233 return FilterChanSatRepresentation.MODE_BLUE; 234 case R.id.editor_chan_sat_magenta: 235 return FilterChanSatRepresentation.MODE_MAGENTA; 236 } 237 return -1; 238 } 239 240 @Override 241 public void detach() { 242 if (mButton == null) { 243 return; 244 } 245 mButton.setListener(null); 246 mButton.setOnClickListener(null); 247 } 248 249 private void updateSeekBar(FilterChanSatRepresentation rep) { 250 mControl.updateUI(); 251 } 252 253 @Override 254 protected Parameter getParameterToEdit(FilterRepresentation rep) { 255 if (rep instanceof FilterChanSatRepresentation) { 256 FilterChanSatRepresentation csrep = (FilterChanSatRepresentation) rep; 257 Parameter param = csrep.getFilterParameter(csrep.getParameterMode()); 258 if (param instanceof BasicParameterStyle) { 259 param.setFilterView(EditorChanSat.this); 260 } 261 return param; 262 } 263 return null; 264 } 265 266 private FilterChanSatRepresentation getChanSatRep() { 267 FilterRepresentation rep = getLocalRepresentation(); 268 if (rep != null 269 && rep instanceof FilterChanSatRepresentation) { 270 FilterChanSatRepresentation csrep = (FilterChanSatRepresentation) rep; 271 return csrep; 272 } 273 return null; 274 } 275 276 @Override 277 public void computeIcon(int n, BitmapCaller caller) { 278 FilterChanSatRepresentation rep = getChanSatRep(); 279 if (rep == null) return; 280 rep = (FilterChanSatRepresentation) rep.copy(); 281 ImagePreset preset = new ImagePreset(); 282 preset.addFilter(rep); 283 Bitmap src = MasterImage.getImage().getThumbnailBitmap(); 284 caller.available(src); 285 } 286 287 protected void selectMenuItem(MenuItem item) { 288 if (getLocalRepresentation() != null 289 && getLocalRepresentation() instanceof FilterChanSatRepresentation) { 290 FilterChanSatRepresentation csrep = 291 (FilterChanSatRepresentation) getLocalRepresentation(); 292 293 switchToMode(csrep, getParameterIndex(item.getItemId()), item.getTitle().toString()); 294 295 } 296 } 297 298 protected void switchToMode(FilterChanSatRepresentation csrep, int mode, String title) { 299 if (csrep == null) { 300 return; 301 } 302 csrep.setParameterMode(mode); 303 mCurrentlyEditing = title; 304 mButton.setText(mCurrentlyEditing); 305 { 306 Parameter param = getParameterToEdit(csrep); 307 308 control(param, mEditControl); 309 } 310 updateSeekBar(csrep); 311 mView.invalidate(); 312 } 313 314 @Override 315 public void onProgressChanged(SeekBar sbar, int progress, boolean arg2) { 316 FilterChanSatRepresentation rep = getChanSatRep(); 317 int value = progress - 100; 318 switch (sbar.getId()) { 319 case R.id.mainSeekbar: 320 rep.setParameterMode(FilterChanSatRepresentation.MODE_MASTER); 321 mMainValue.setText("" + value); 322 break; 323 case R.id.redSeekBar: 324 rep.setParameterMode(FilterChanSatRepresentation.MODE_RED); 325 mRedValue.setText("" + value); 326 break; 327 case R.id.yellowSeekBar: 328 rep.setParameterMode(FilterChanSatRepresentation.MODE_YELLOW); 329 mYellowValue.setText("" + value); 330 break; 331 case R.id.greenSeekBar: 332 rep.setParameterMode(FilterChanSatRepresentation.MODE_GREEN); 333 mGreenValue.setText("" + value); 334 break; 335 case R.id.cyanSeekBar: 336 rep.setParameterMode(FilterChanSatRepresentation.MODE_CYAN); 337 mCyanValue.setText("" + value); 338 break; 339 case R.id.blueSeekBar: 340 rep.setParameterMode(FilterChanSatRepresentation.MODE_BLUE); 341 mBlueValue.setText("" + value); 342 break; 343 case R.id.magentaSeekBar: 344 rep.setParameterMode(FilterChanSatRepresentation.MODE_MAGENTA); 345 mMagentaValue.setText("" + value); 346 break; 347 } 348 rep.setCurrentParameter(value); 349 commitLocalRepresentation(); 350 } 351 352 @Override 353 public void swapLeft(MenuItem item) { 354 super.swapLeft(item); 355 mButton.setTranslationX(0); 356 mButton.animate().translationX(mButton.getWidth()).setDuration(SwapButton.ANIM_DURATION); 357 Runnable updateButton = new Runnable() { 358 @Override 359 public void run() { 360 mButton.animate().cancel(); 361 mButton.setTranslationX(0); 362 } 363 }; 364 mHandler.postDelayed(updateButton, SwapButton.ANIM_DURATION); 365 selectMenuItem(item); 366 } 367 368 @Override 369 public void swapRight(MenuItem item) { 370 super.swapRight(item); 371 mButton.setTranslationX(0); 372 mButton.animate().translationX(-mButton.getWidth()).setDuration(SwapButton.ANIM_DURATION); 373 Runnable updateButton = new Runnable() { 374 @Override 375 public void run() { 376 mButton.animate().cancel(); 377 mButton.setTranslationX(0); 378 } 379 }; 380 mHandler.postDelayed(updateButton, SwapButton.ANIM_DURATION); 381 selectMenuItem(item); 382 } 383 } 384
