EditorColorBorder.java revision 49798939f1bc58eaf5842bbc8bc5424284ab7930 
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
17package com.android.gallery3d.filtershow.editors;
18
19import android.content.Context;
20import android.graphics.Bitmap;
21import android.graphics.BitmapFactory;
22import android.graphics.Color;
23import android.view.LayoutInflater;
24import android.view.MenuItem;
25import android.view.View;
26import android.view.View.OnClickListener;
27import android.view.ViewGroup;
28import android.widget.Button;
29import android.widget.FrameLayout;
30import android.widget.LinearLayout;
31import android.widget.PopupMenu;
32import android.widget.SeekBar;
33
34import com.android.gallery3d.R;
35import com.android.gallery3d.filtershow.controller.BitmapCaller;
36import com.android.gallery3d.filtershow.controller.ColorChooser;
37import com.android.gallery3d.filtershow.controller.FilterView;
38import com.android.gallery3d.filtershow.filters.FilterColorBorderRepresentation;
39import com.android.gallery3d.filtershow.filters.FilterRepresentation;
40import com.android.gallery3d.filtershow.filters.ImageFilterColorBorder;
41import com.android.gallery3d.filtershow.imageshow.ImageShow;
42
43public class EditorColorBorder extends ParametricEditor implements FilterView {
44    private static final String LOGTAG = "EditorColorBorder";
45    public static final int ID = R.id.editorColorBorder;
46
47    int[] brushIcons = {
48            R.drawable.brush_flat,
49            R.drawable.brush_round,
50            R.drawable.brush_gauss,
51            R.drawable.brush_marker,
52            R.drawable.brush_spatter
53    };
54
55    int[] mBasColors = {
56            FilterColorBorderRepresentation.DEFAULT_MENU_COLOR1,
57            FilterColorBorderRepresentation.DEFAULT_MENU_COLOR2,
58            FilterColorBorderRepresentation.DEFAULT_MENU_COLOR3,
59            FilterColorBorderRepresentation.DEFAULT_MENU_COLOR4,
60            FilterColorBorderRepresentation.DEFAULT_MENU_COLOR5,
61    };
62    private EditorColorBorderTabletUI mTabletUI;
63    private String mParameterString;
64    private int mSelectedColorButton;
65
66    public EditorColorBorder() {
67        super(ID);
68    }
69
70    @Override
71    public String calculateUserMessage(Context context, String effectName, Object parameterValue) {
72        FilterColorBorderRepresentation rep = getColorBorderRep();
73        if (rep == null) {
74            return "";
75        }
76        if (mParameterString == null) {
77            mParameterString = "";
78        }
79        String paramString;
80        String val = rep.getValueString();
81        return mParameterString + val;
82    }
83
84    @Override
85    public void createEditor(Context context, FrameLayout frameLayout) {
86        mView = mImageShow = new ImageShow(context);
87        super.createEditor(context, frameLayout);
88    }
89
90    @Override
91    public void reflectCurrentFilter() {
92        super.reflectCurrentFilter();
93        FilterRepresentation rep = getLocalRepresentation();
94        if (rep != null && getLocalRepresentation() instanceof FilterColorBorderRepresentation) {
95            FilterColorBorderRepresentation cbRep =
96                    (FilterColorBorderRepresentation) getLocalRepresentation();
97            if (!ParametricEditor.useCompact(mContext)) {
98                if (mTabletUI != null) {
99                    mTabletUI.setColorBorderRepresentation(cbRep);
100                }
101                return;
102            }
103            cbRep.setPramMode(FilterColorBorderRepresentation.PARAM_COLOR);
104            mParameterString = mContext.getString(R.string.color_border_color);
105            control(cbRep.getCurrentParam(), mEditControl);
106        }
107    }
108
109    @Override
110    public void openUtilityPanel(final LinearLayout accessoryViewList) {
111        Button view = (Button) accessoryViewList.findViewById(R.id.applyEffect);
112        view.setText(mContext.getString(R.string.color_border_size));
113        view.setOnClickListener(new OnClickListener() {
114
115            @Override
116            public void onClick(View arg0) {
117                showPopupMenu(accessoryViewList);
118            }
119        });
120    }
121
122    @Override
123    public boolean showsSeekBar() {
124        return false;
125    }
126
127    private void showPopupMenu(LinearLayout accessoryViewList) {
128        final Button button = (Button) accessoryViewList.findViewById(
129                R.id.applyEffect);
130        if (button == null) {
131            return;
132        }
133        final PopupMenu popupMenu = new PopupMenu(mImageShow.getActivity(), button);
134        popupMenu.getMenuInflater().inflate(R.menu.filtershow_menu_color_border,
135                popupMenu.getMenu());
136        popupMenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
137
138            @Override
139            public boolean onMenuItemClick(MenuItem item) {
140                selectMenuItem(item);
141                return true;
142            }
143        });
144        popupMenu.show();
145    }
146
147    protected void selectMenuItem(MenuItem item) {
148        ImageFilterColorBorder filter = (ImageFilterColorBorder) mImageShow.getCurrentFilter();
149        FilterColorBorderRepresentation rep = getColorBorderRep();
150        if (rep == null) {
151            return;
152        }
153        switch (item.getItemId()) {
154            case R.id.color_border_menu_clear:
155                clearFrame();
156                break;
157            case R.id.color_border_menu_size:
158                rep.setPramMode(FilterColorBorderRepresentation.PARAM_SIZE);
159                break;
160            case R.id.color_border_menu_corner_size:
161                rep.setPramMode(FilterColorBorderRepresentation.PARAM_RADIUS);
162                break;
163            case R.id.color_border_menu_color:
164                rep.setPramMode(FilterColorBorderRepresentation.PARAM_COLOR);
165                break;
166        }
167        if (item.getItemId() != R.id.color_border_menu_clear) {
168            mParameterString = item.getTitle().toString();
169        }
170        if (mControl instanceof ColorChooser) {
171            ColorChooser c = (ColorChooser) mControl;
172            mBasColors = c.getColorSet();
173        }
174        control(rep.getCurrentParam(), mEditControl);
175        if (mControl instanceof ColorChooser) {
176            ColorChooser c = (ColorChooser) mControl;
177            c.setColorSet(mBasColors);
178        }
179        mControl.updateUI();
180        mView.invalidate();
181    }
182
183    public void clearFrame() {
184        commitLocalRepresentation();
185    }
186
187    @Override
188    public void setUtilityPanelUI(View actionButton, View editControl) {
189        if (ParametricEditor.useCompact(mContext)) {
190            super.setUtilityPanelUI(actionButton, editControl);
191            return;
192        }
193        mSeekBar = (SeekBar) editControl.findViewById(R.id.primarySeekBar);
194        if (mSeekBar != null) {
195            mSeekBar.setVisibility(View.GONE);
196        }
197
198        mTabletUI = new EditorColorBorderTabletUI(this, mContext, editControl);
199
200    }
201
202    FilterColorBorderRepresentation getColorBorderRep() {
203        FilterRepresentation rep = getLocalRepresentation();
204        if (rep instanceof FilterColorBorderRepresentation) {
205            return (FilterColorBorderRepresentation) rep;
206        }
207        return null;
208    }
209
210    @Override
211    public void computeIcon(int index, BitmapCaller caller) {
212        Bitmap bitmap = BitmapFactory.decodeResource(mContext.getResources(), brushIcons[index]);
213        caller.available(bitmap);
214    }
215
216    public int getBrushIcon(int type) {
217        return brushIcons[type];
218    }
219
220}
221