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333f0e7b NR |
1 | package be.nikiroo.fanfix.reader; |
2 | ||
3 | import java.awt.BorderLayout; | |
4 | import java.awt.Color; | |
d3c84ac3 | 5 | import java.awt.Graphics; |
333f0e7b | 6 | import java.awt.Graphics2D; |
b4dc6ab5 | 7 | import java.awt.Polygon; |
d3c84ac3 | 8 | import java.awt.Rectangle; |
333f0e7b NR |
9 | import java.awt.event.MouseEvent; |
10 | import java.awt.event.MouseListener; | |
11 | import java.awt.image.BufferedImage; | |
12 | import java.util.ArrayList; | |
13 | import java.util.Date; | |
14 | import java.util.EventListener; | |
15 | import java.util.List; | |
16 | ||
17 | import javax.swing.ImageIcon; | |
18 | import javax.swing.JLabel; | |
19 | import javax.swing.JPanel; | |
20 | ||
21 | import be.nikiroo.fanfix.data.MetaData; | |
4d205683 | 22 | import be.nikiroo.fanfix.data.Story; |
c39a3e30 | 23 | import be.nikiroo.utils.ui.UIUtils; |
333f0e7b NR |
24 | |
25 | /** | |
26 | * A book item presented in a {@link LocalReaderFrame}. | |
27 | * | |
28 | * @author niki | |
29 | */ | |
30 | class LocalReaderBook extends JPanel { | |
31 | /** | |
32 | * Action on a book item. | |
33 | * | |
34 | * @author niki | |
35 | */ | |
92fb0719 | 36 | interface BookActionListener extends EventListener { |
333f0e7b NR |
37 | /** |
38 | * The book was selected (single click). | |
39 | * | |
40 | * @param book | |
41 | * the {@link LocalReaderBook} itself | |
42 | */ | |
43 | public void select(LocalReaderBook book); | |
44 | ||
45 | /** | |
46 | * The book was double-clicked. | |
47 | * | |
48 | * @param book | |
49 | * the {@link LocalReaderBook} itself | |
50 | */ | |
51 | public void action(LocalReaderBook book); | |
9843a5e5 NR |
52 | |
53 | /** | |
54 | * A popup menu was requested for this {@link LocalReaderBook}. | |
55 | * | |
56 | * @param book | |
57 | * the {@link LocalReaderBook} itself | |
58 | * @param e | |
59 | * the {@link MouseEvent} that generated this call | |
60 | */ | |
61 | public void popupRequested(LocalReaderBook book, MouseEvent e); | |
333f0e7b NR |
62 | } |
63 | ||
4d205683 NR |
64 | private static final long serialVersionUID = 1L; |
65 | ||
66 | // TODO: export some of the configuration options? | |
b4dc6ab5 NR |
67 | private static final int COVER_WIDTH = 100; |
68 | private static final int COVER_HEIGHT = 150; | |
69 | private static final int SPINE_WIDTH = 5; | |
70 | private static final int SPINE_HEIGHT = 5; | |
71 | private static final int HOFFSET = 20; | |
72 | private static final Color SPINE_COLOR_BOTTOM = new Color(180, 180, 180); | |
73 | private static final Color SPINE_COLOR_RIGHT = new Color(100, 100, 100); | |
74 | private static final int TEXT_WIDTH = COVER_WIDTH + 40; | |
75 | private static final int TEXT_HEIGHT = 50; | |
76 | private static final String AUTHOR_COLOR = "#888888"; | |
4d205683 NR |
77 | private static final Color BORDER = Color.black; |
78 | private static final long doubleClickDelay = 200; // in ms | |
79 | // | |
3b2b638f | 80 | |
333f0e7b | 81 | private JLabel icon; |
3b2b638f | 82 | private JLabel title; |
333f0e7b NR |
83 | private boolean selected; |
84 | private boolean hovered; | |
85 | private Date lastClick; | |
4d205683 | 86 | |
92fb0719 | 87 | private List<BookActionListener> listeners; |
10d558d2 NR |
88 | private String luid; |
89 | private boolean cached; | |
90 | ||
4d205683 NR |
91 | /** |
92 | * Create a new {@link LocalReaderBook} item for the givn {@link Story}. | |
93 | * | |
94 | * @param meta | |
95 | * the story {@code}link MetaData} | |
96 | * @param cached | |
97 | * TRUE if it is locally cached | |
98 | */ | |
10d558d2 NR |
99 | public LocalReaderBook(MetaData meta, boolean cached) { |
100 | this.luid = meta.getLuid(); | |
101 | this.cached = cached; | |
333f0e7b | 102 | |
4d205683 NR |
103 | BufferedImage resizedImage = new BufferedImage(SPINE_WIDTH |
104 | + COVER_WIDTH, SPINE_HEIGHT + COVER_HEIGHT + HOFFSET, | |
105 | BufferedImage.TYPE_4BYTE_ABGR); | |
106 | Graphics2D g = resizedImage.createGraphics(); | |
107 | g.setColor(Color.white); | |
108 | g.fillRect(0, HOFFSET, COVER_WIDTH, COVER_HEIGHT); | |
333f0e7b | 109 | if (meta.getCover() != null) { |
b4dc6ab5 NR |
110 | g.drawImage(meta.getCover(), 0, HOFFSET, COVER_WIDTH, COVER_HEIGHT, |
111 | null); | |
333f0e7b | 112 | } else { |
4d205683 NR |
113 | g.setColor(Color.black); |
114 | g.drawLine(0, HOFFSET, COVER_WIDTH, HOFFSET + COVER_HEIGHT); | |
115 | g.drawLine(COVER_WIDTH, HOFFSET, 0, HOFFSET + COVER_HEIGHT); | |
333f0e7b | 116 | } |
4d205683 NR |
117 | g.dispose(); |
118 | ||
119 | icon = new JLabel(new ImageIcon(resizedImage)); | |
333f0e7b | 120 | |
b4dc6ab5 NR |
121 | String optAuthor = meta.getAuthor(); |
122 | if (optAuthor != null && !optAuthor.isEmpty()) { | |
123 | optAuthor = "(" + optAuthor + ")"; | |
124 | } | |
4d205683 | 125 | |
3b2b638f | 126 | title = new JLabel( |
b4dc6ab5 NR |
127 | String.format( |
128 | "<html>" | |
129 | + "<body style='width: %d px; height: %d px; text-align: center'>" | |
130 | + "%s" + "<br>" + "<span style='color: %s;'>" | |
131 | + "%s" + "</span>" + "</body>" + "</html>", | |
132 | TEXT_WIDTH, TEXT_HEIGHT, meta.getTitle(), AUTHOR_COLOR, | |
133 | optAuthor)); | |
134 | ||
135 | this.setLayout(new BorderLayout(10, 10)); | |
333f0e7b | 136 | this.add(icon, BorderLayout.CENTER); |
3b2b638f | 137 | this.add(title, BorderLayout.SOUTH); |
333f0e7b NR |
138 | |
139 | setupListeners(); | |
140 | setSelected(false); | |
141 | } | |
142 | ||
143 | /** | |
144 | * The book current selection state. | |
145 | * | |
4d205683 | 146 | * @return the selection state |
333f0e7b NR |
147 | */ |
148 | public boolean isSelected() { | |
149 | return selected; | |
150 | } | |
151 | ||
152 | /** | |
153 | * The book current selection state. | |
154 | * | |
155 | * @param selected | |
4d205683 | 156 | * TRUE if it is selected |
333f0e7b NR |
157 | */ |
158 | public void setSelected(boolean selected) { | |
159 | this.selected = selected; | |
d3c84ac3 | 160 | repaint(); |
333f0e7b NR |
161 | } |
162 | ||
4d205683 NR |
163 | /** |
164 | * The item mouse-hover state. | |
165 | * | |
166 | * @param hovered | |
167 | * TRUE if it is mouse-hovered | |
168 | */ | |
333f0e7b NR |
169 | private void setHovered(boolean hovered) { |
170 | this.hovered = hovered; | |
d3c84ac3 | 171 | repaint(); |
333f0e7b NR |
172 | } |
173 | ||
4d205683 NR |
174 | /** |
175 | * Setup the mouse listener that will activate {@link BookActionListener} | |
176 | * events. | |
177 | */ | |
333f0e7b | 178 | private void setupListeners() { |
92fb0719 | 179 | listeners = new ArrayList<LocalReaderBook.BookActionListener>(); |
333f0e7b NR |
180 | addMouseListener(new MouseListener() { |
181 | public void mouseReleased(MouseEvent e) { | |
9843a5e5 NR |
182 | if (e.isPopupTrigger()) { |
183 | popup(e); | |
184 | } | |
333f0e7b NR |
185 | } |
186 | ||
187 | public void mousePressed(MouseEvent e) { | |
9843a5e5 NR |
188 | if (e.isPopupTrigger()) { |
189 | popup(e); | |
190 | } | |
333f0e7b NR |
191 | } |
192 | ||
193 | public void mouseExited(MouseEvent e) { | |
194 | setHovered(false); | |
195 | } | |
196 | ||
197 | public void mouseEntered(MouseEvent e) { | |
198 | setHovered(true); | |
199 | } | |
200 | ||
201 | public void mouseClicked(MouseEvent e) { | |
3b2b638f NR |
202 | if (isEnabled()) { |
203 | Date now = new Date(); | |
204 | if (lastClick != null | |
205 | && now.getTime() - lastClick.getTime() < doubleClickDelay) { | |
206 | click(true); | |
207 | } else { | |
208 | click(false); | |
209 | } | |
9843a5e5 | 210 | |
3b2b638f | 211 | lastClick = now; |
333f0e7b | 212 | } |
333f0e7b | 213 | } |
333f0e7b | 214 | |
9843a5e5 NR |
215 | private void click(boolean doubleClick) { |
216 | for (BookActionListener listener : listeners) { | |
217 | if (doubleClick) { | |
218 | listener.action(LocalReaderBook.this); | |
219 | } else { | |
220 | listener.select(LocalReaderBook.this); | |
221 | } | |
222 | } | |
333f0e7b | 223 | } |
9843a5e5 NR |
224 | |
225 | private void popup(MouseEvent e) { | |
226 | for (BookActionListener listener : listeners) { | |
227 | listener.select((LocalReaderBook.this)); | |
228 | listener.popupRequested(LocalReaderBook.this, e); | |
229 | } | |
230 | } | |
231 | }); | |
333f0e7b NR |
232 | } |
233 | ||
4d205683 NR |
234 | /** |
235 | * Add a new {@link BookActionListener} on this item. | |
236 | * | |
237 | * @param listener | |
238 | * the listener | |
239 | */ | |
92fb0719 | 240 | public void addActionListener(BookActionListener listener) { |
333f0e7b NR |
241 | listeners.add(listener); |
242 | } | |
d3c84ac3 | 243 | |
4d205683 NR |
244 | /** |
245 | * The Library UID of the book represented by this item. | |
246 | * | |
247 | * @return the LUID | |
248 | */ | |
10d558d2 NR |
249 | public String getLuid() { |
250 | return luid; | |
251 | } | |
252 | ||
253 | /** | |
4d205683 | 254 | * This item {@link LocalReader} library cache state. |
10d558d2 | 255 | * |
4d205683 | 256 | * @return TRUE if it is present in the {@link LocalReader} cache |
10d558d2 NR |
257 | */ |
258 | public boolean isCached() { | |
259 | return cached; | |
260 | } | |
261 | ||
262 | /** | |
4d205683 | 263 | * This item {@link LocalReader} library cache state. |
10d558d2 NR |
264 | * |
265 | * @param cached | |
4d205683 | 266 | * TRUE if it is present in the {@link LocalReader} cache |
10d558d2 NR |
267 | */ |
268 | public void setCached(boolean cached) { | |
f977d05b NR |
269 | if (this.cached != cached) { |
270 | this.cached = cached; | |
271 | invalidate(); | |
272 | } | |
10d558d2 NR |
273 | } |
274 | ||
4d205683 NR |
275 | /** |
276 | * Draw a "cached" icon and a partially transparent overlay if needed | |
277 | * depending upon the selection and mouse-hover states on top of the normal | |
278 | * component. | |
279 | */ | |
d3c84ac3 NR |
280 | @Override |
281 | public void paint(Graphics g) { | |
282 | super.paint(g); | |
283 | ||
4d205683 NR |
284 | Rectangle clip = g.getClipBounds(); |
285 | if (clip.getWidth() <= 0 || clip.getHeight() <= 0) { | |
286 | return; | |
287 | } | |
288 | ||
b4dc6ab5 NR |
289 | int h = COVER_HEIGHT; |
290 | int w = COVER_WIDTH; | |
4d205683 NR |
291 | int xOffset = (TEXT_WIDTH - COVER_WIDTH) - 1; |
292 | int yOffset = HOFFSET; | |
293 | ||
294 | if (BORDER != null) { | |
295 | if (BORDER != null) { | |
296 | g.setColor(BORDER); | |
297 | g.drawRect(xOffset, yOffset, COVER_WIDTH, COVER_HEIGHT); | |
298 | } | |
299 | ||
300 | xOffset++; | |
301 | yOffset++; | |
302 | } | |
b4dc6ab5 NR |
303 | |
304 | int[] xs = new int[] { xOffset, xOffset + SPINE_WIDTH, | |
305 | xOffset + w + SPINE_WIDTH, xOffset + w }; | |
4d205683 NR |
306 | int[] ys = new int[] { yOffset + h, yOffset + h + SPINE_HEIGHT, |
307 | yOffset + h + SPINE_HEIGHT, yOffset + h }; | |
b4dc6ab5 NR |
308 | g.setColor(SPINE_COLOR_BOTTOM); |
309 | g.fillPolygon(new Polygon(xs, ys, xs.length)); | |
310 | xs = new int[] { xOffset + w, xOffset + w + SPINE_WIDTH, | |
311 | xOffset + w + SPINE_WIDTH, xOffset + w }; | |
4d205683 NR |
312 | ys = new int[] { yOffset, yOffset + SPINE_HEIGHT, |
313 | yOffset + h + SPINE_HEIGHT, yOffset + h }; | |
b4dc6ab5 NR |
314 | g.setColor(SPINE_COLOR_RIGHT); |
315 | g.fillPolygon(new Polygon(xs, ys, xs.length)); | |
316 | ||
d3c84ac3 | 317 | Color color = new Color(255, 255, 255, 0); |
3b2b638f NR |
318 | if (!isEnabled()) { |
319 | } else if (selected && !hovered) { | |
d3c84ac3 NR |
320 | color = new Color(80, 80, 100, 40); |
321 | } else if (!selected && hovered) { | |
322 | color = new Color(230, 230, 255, 100); | |
323 | } else if (selected && hovered) { | |
324 | color = new Color(200, 200, 255, 100); | |
325 | } | |
326 | ||
4d205683 NR |
327 | g.setColor(color); |
328 | g.fillRect(clip.x, clip.y, clip.width, clip.height); | |
329 | ||
10d558d2 | 330 | if (cached) { |
c39a3e30 NR |
331 | UIUtils.drawEllipse3D(g, Color.green.darker(), COVER_WIDTH |
332 | + HOFFSET + 30, 10, 20, 20); | |
10d558d2 | 333 | } |
d3c84ac3 | 334 | } |
333f0e7b | 335 | } |