summaryrefslogtreecommitdiff
path: root/org.fox.ttcomics/src/main/java/org/fox/ttcomics2/ComicFragment.java
blob: 4a0eef5bc175736c4ee3b56025880026e2989b85 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
package org.fox.ttcomics2;


import android.app.Activity;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.support.v7.app.ActionBar;
import android.util.Log;
import android.view.GestureDetector;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;

import com.bumptech.glide.Glide;
import com.bumptech.glide.load.engine.DiskCacheStrategy;

import org.fox.ttcomics2.archive.ComicArchive;

import java.io.IOException;

import icepick.State;
import it.sephiroth.android.library.imagezoom.ImageViewTouch;

public class ComicFragment extends StateSavedFragment {
	private final String TAG = this.getClass().getSimpleName();
	
	private SharedPreferences m_prefs;
	@State protected int m_page;
	private ViewComicActivity m_activity;
	private GestureDetector m_detector;
	@State protected boolean m_thumbnail = false;
    @State protected ComicArchive m_archive;
	
	public ComicFragment() {
		super();
	}

    public void initialize(ComicArchive archive, int page) {
        m_archive = archive;
        m_page = page;
    }

	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {    	
		
		View view = inflater.inflate(R.layout.fragment_comic, container, false);
		
		final ImageViewTouch image = view.findViewById(R.id.comic_image);
        image.setFitToScreen(true);

		try {
			Glide.with(ComicFragment.this)
                .load(m_archive.getByteArray(m_page))
				.dontAnimate()
				.diskCacheStrategy(DiskCacheStrategy.NONE)
				.skipMemoryCache(true)
                .into(image);
		} catch (IOException e) {
			image.setImageResource(R.drawable.badimage);
			e.printStackTrace();
		}

        image.setOnScaleChangedListener(new ImageViewTouch.OnScaleChangedListener() {
            @Override
            public void onScaleChanged(float scale) {
                // TODO: shared scale change?
            }
        });

        image.setOnTouchListener(new View.OnTouchListener() {
            @Override
            public boolean onTouch(View view, MotionEvent event) {
                return m_detector.onTouchEvent(event);
            }
        });
			
		//}
		
		return view;
		
	}
	
	private void onLeftSideTapped() {
		ImageViewTouch image = getView().findViewById(R.id.comic_image);
		
		if (image != null) {
			boolean atLeftEdge = !image.canScroll(1);
			
			if (atLeftEdge) {
				m_activity.selectPreviousComic();
			}
		}
	}

	private void onRightSideTapped() {
		ImageViewTouch image = getView().findViewById(R.id.comic_image);
		
		if (image != null) {
			boolean atRightEdge = !image.canScroll(-1);
			
			if (atRightEdge) {
				m_activity.selectNextComic();
			}
		}
	}

	@Override
	public void setUserVisibleHint(boolean isVisibleToUser) {
		super.setUserVisibleHint(isVisibleToUser);
		
		//setThumbnail(!isVisibleToUser); disabled
	}
	
	@Override
	public void onAttach(Activity activity) {
		super.onAttach(activity);
		
		m_prefs = PreferenceManager.getDefaultSharedPreferences(activity.getApplicationContext());
		m_activity = (ViewComicActivity) activity;
		
		m_detector = new GestureDetector(m_activity, new GestureDetector.OnGestureListener() {
			
			@Override
			public boolean onSingleTapUp(MotionEvent e) {
				int width = getView().getWidth();
				int x = Math.round(e.getX());

				if (x <= width/10) {
					onLeftSideTapped();

					return true;
				} else if (x >= width-(width/10)) {
					onRightSideTapped();

					return true;
				}

				return false;
			}
			
			@Override
			public void onShowPress(MotionEvent e) {
				// TODO Auto-generated method stub
				
			}
			
			@Override
			public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX,
					float distanceY) {
				// TODO Auto-generated method stub
				return false;
			}
			
			@Override
			public void onLongPress(MotionEvent e) {
				// TODO Auto-generated method stub
				
			}
			
			@Override
			public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX,
					float velocityY) {
				// TODO Auto-generated method stub
				return false;
			}
			
			@Override
			public boolean onDown(MotionEvent e) {
				// TODO Auto-generated method stub
				return false;
			}
		});

		m_detector.setOnDoubleTapListener(new GestureDetector.OnDoubleTapListener() {
			@Override
			public boolean onSingleTapConfirmed(MotionEvent e) {

				int width = getView().getWidth();
				int x = Math.round(e.getX());
				boolean fullScreenMode = m_prefs.getBoolean("use_full_screen", false);

				if (x > width/10 && x < width-(width/10)) {
					ActionBar bar = m_activity.getSupportActionBar();

					if (bar.isShowing()) {
						bar.hide();
						m_activity.hideSeekBar(true);

						if (fullScreenMode) {
							m_activity.hideSystemUI(true);
						}

					} else {
						m_activity.hideSeekBar(false);

						if (fullScreenMode) {
							m_activity.hideSystemUI(false);
						}

						bar.show();
					}

					return true;
				}

				return false;
			}

			@Override
			public boolean onDoubleTap(MotionEvent e) {
				return false;
			}

			@Override
			public boolean onDoubleTapEvent(MotionEvent e) {
				return false;
			}
		});

	}

}