diff options
Diffstat (limited to 'src/com/android/gallery3d/filtershow/editors/EditorGrad.java')
| -rw-r--r-- | src/com/android/gallery3d/filtershow/editors/EditorGrad.java | 315 |
1 files changed, 315 insertions, 0 deletions
diff --git a/src/com/android/gallery3d/filtershow/editors/EditorGrad.java b/src/com/android/gallery3d/filtershow/editors/EditorGrad.java new file mode 100644 index 000000000..f427ccbd8 --- /dev/null +++ b/src/com/android/gallery3d/filtershow/editors/EditorGrad.java @@ -0,0 +1,315 @@ +/* + * 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.gallery3d.filtershow.editors; + +import android.content.Context; +import android.view.MenuItem; +import android.view.View; +import android.view.View.OnClickListener; +import android.widget.Button; +import android.widget.FrameLayout; +import android.widget.LinearLayout; +import android.widget.PopupMenu; +import android.widget.SeekBar; +import android.widget.SeekBar.OnSeekBarChangeListener; +import android.widget.ToggleButton; + +import com.android.gallery3d.R; +import com.android.gallery3d.filtershow.controller.Control; +import com.android.gallery3d.filtershow.controller.FilterView; +import com.android.gallery3d.filtershow.controller.Parameter; +import com.android.gallery3d.filtershow.controller.ParameterActionAndInt; +import com.android.gallery3d.filtershow.filters.FilterGradRepresentation; +import com.android.gallery3d.filtershow.filters.FilterRepresentation; +import com.android.gallery3d.filtershow.imageshow.ImageGrad; +import com.android.gallery3d.filtershow.imageshow.MasterImage; + +public class EditorGrad extends ParametricEditor + implements OnSeekBarChangeListener, ParameterActionAndInt { + private static final String LOGTAG = "EditorGrad"; + public static final int ID = R.id.editorGrad; + PopupMenu mPopupMenu; + ToggleButton mAddModeButton; + String mEffectName = ""; + private static final int MODE_BRIGHTNESS = FilterGradRepresentation.PARAM_BRIGHTNESS; + private static final int MODE_SATURATION = FilterGradRepresentation.PARAM_SATURATION; + private static final int MODE_CONTRAST = FilterGradRepresentation.PARAM_CONTRAST; + private static final int ADD_ICON = R.drawable.ic_grad_add; + private static final int DEL_ICON = R.drawable.ic_grad_del; + private int mSliderMode = MODE_BRIGHTNESS; + ImageGrad mImageGrad; + + public EditorGrad() { + super(ID, R.layout.filtershow_grad_editor, R.id.gradEditor); + } + + @Override + public void createEditor(Context context, FrameLayout frameLayout) { + super.createEditor(context, frameLayout); + mImageGrad = (ImageGrad) mImageShow; + mImageGrad.setEditor(this); + + } + + public void clearAddMode() { + mAddModeButton.setChecked(false); + FilterRepresentation tmpRep = getLocalRepresentation(); + if (tmpRep instanceof FilterGradRepresentation) { + updateMenuItems((FilterGradRepresentation) tmpRep); + } + } + + @Override + public void reflectCurrentFilter() { + super.reflectCurrentFilter(); + FilterRepresentation tmpRep = getLocalRepresentation(); + if (tmpRep instanceof FilterGradRepresentation) { + FilterGradRepresentation rep = (FilterGradRepresentation) tmpRep; + boolean f = rep.showParameterValue(); + + mImageGrad.setRepresentation(rep); + } + } + + public void updateSeekBar(FilterGradRepresentation rep) { + mControl.updateUI(); + } + + @Override + public void onProgressChanged(SeekBar sbar, int progress, boolean arg2) { + FilterRepresentation tmpRep = getLocalRepresentation(); + if (tmpRep instanceof FilterGradRepresentation) { + FilterGradRepresentation rep = (FilterGradRepresentation) tmpRep; + int min = rep.getParameterMin(mSliderMode); + int value = progress + min; + rep.setParameter(mSliderMode, value); + mView.invalidate(); + commitLocalRepresentation(); + } + } + + @Override + public void openUtilityPanel(final LinearLayout accessoryViewList) { + Button view = (Button) accessoryViewList.findViewById(R.id.applyEffect); + view.setText(mContext.getString(R.string.editor_grad_brightness)); + view.setOnClickListener(new OnClickListener() { + @Override + public void onClick(View arg0) { + showPopupMenu(accessoryViewList); + } + }); + + setUpPopupMenu(view); + setEffectName(); + } + + private void updateMenuItems(FilterGradRepresentation rep) { + int n = rep.getNumberOfBands(); + } + + public void setEffectName() { + if (mPopupMenu != null) { + MenuItem item = mPopupMenu.getMenu().findItem(R.id.editor_grad_brightness); + mEffectName = item.getTitle().toString(); + } + } + + private void showPopupMenu(LinearLayout accessoryViewList) { + Button button = (Button) accessoryViewList.findViewById(R.id.applyEffect); + if (button == null) { + return; + } + + if (mPopupMenu == null) { + setUpPopupMenu(button); + } + mPopupMenu.show(); + } + + private void setUpPopupMenu(Button button) { + mPopupMenu = new PopupMenu(mImageShow.getActivity(), button); + mPopupMenu.getMenuInflater() + .inflate(R.menu.filtershow_menu_grad, mPopupMenu.getMenu()); + FilterGradRepresentation rep = (FilterGradRepresentation) getLocalRepresentation(); + if (rep == null) { + return; + } + updateMenuItems(rep); + hackFixStrings(mPopupMenu.getMenu()); + setEffectName(); + updateText(); + + mPopupMenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() { + @Override + public boolean onMenuItemClick(MenuItem item) { + FilterRepresentation tmpRep = getLocalRepresentation(); + + if (tmpRep instanceof FilterGradRepresentation) { + FilterGradRepresentation rep = (FilterGradRepresentation) tmpRep; + int cmdID = item.getItemId(); + switch (cmdID) { + case R.id.editor_grad_brightness: + mSliderMode = MODE_BRIGHTNESS; + mEffectName = item.getTitle().toString(); + break; + case R.id.editor_grad_contrast: + mSliderMode = MODE_CONTRAST; + mEffectName = item.getTitle().toString(); + break; + case R.id.editor_grad_saturation: + mSliderMode = MODE_SATURATION; + mEffectName = item.getTitle().toString(); + break; + } + updateMenuItems(rep); + updateSeekBar(rep); + + commitLocalRepresentation(); + mView.invalidate(); + } + return true; + } + }); + } + + @Override + public String calculateUserMessage(Context context, String effectName, Object parameterValue) { + FilterGradRepresentation rep = getGradRepresentation(); + if (rep == null) { + return mEffectName; + } + int val = rep.getParameter(mSliderMode); + return mEffectName.toUpperCase() + ((val > 0) ? " +" : " ") + val; + } + + private FilterGradRepresentation getGradRepresentation() { + FilterRepresentation tmpRep = getLocalRepresentation(); + if (tmpRep instanceof FilterGradRepresentation) { + return (FilterGradRepresentation) tmpRep; + } + return null; + } + + @Override + public int getMaximum() { + FilterGradRepresentation rep = getGradRepresentation(); + if (rep == null) { + return 0; + } + return rep.getParameterMax(mSliderMode); + } + + @Override + public int getMinimum() { + FilterGradRepresentation rep = getGradRepresentation(); + if (rep == null) { + return 0; + } + return rep.getParameterMin(mSliderMode); + } + + @Override + public int getDefaultValue() { + return 0; + } + + @Override + public int getValue() { + FilterGradRepresentation rep = getGradRepresentation(); + if (rep == null) { + return 0; + } + return rep.getParameter(mSliderMode); + } + + @Override + public String getValueString() { + return null; + } + + @Override + public void setValue(int value) { + FilterGradRepresentation rep = getGradRepresentation(); + if (rep == null) { + return; + } + rep.setParameter(mSliderMode, value); + } + + @Override + public String getParameterName() { + return mEffectName; + } + + @Override + public String getParameterType() { + return sParameterType; + } + + @Override + public void setController(Control c) { + + } + + @Override + public void fireLeftAction() { + FilterGradRepresentation rep = getGradRepresentation(); + if (rep == null) { + return; + } + rep.addBand(MasterImage.getImage().getOriginalBounds()); + updateMenuItems(rep); + updateSeekBar(rep); + + commitLocalRepresentation(); + mView.invalidate(); + } + + @Override + public int getLeftIcon() { + return ADD_ICON; + } + + @Override + public void fireRightAction() { + FilterGradRepresentation rep = getGradRepresentation(); + if (rep == null) { + return; + } + rep.deleteCurrentBand(); + + updateMenuItems(rep); + updateSeekBar(rep); + commitLocalRepresentation(); + mView.invalidate(); + } + + @Override + public int getRightIcon() { + return DEL_ICON; + } + + @Override + public void setFilterView(FilterView editor) { + + } + + @Override + public void copyFrom(Parameter src) { + + } + +} |