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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; |
d3c84ac3 | 7 | import java.awt.Rectangle; |
333f0e7b NR |
8 | import java.awt.event.MouseEvent; |
9 | import java.awt.event.MouseListener; | |
10 | import java.awt.image.BufferedImage; | |
11 | import java.util.ArrayList; | |
12 | import java.util.Date; | |
13 | import java.util.EventListener; | |
14 | import java.util.List; | |
15 | ||
16 | import javax.swing.ImageIcon; | |
17 | import javax.swing.JLabel; | |
18 | import javax.swing.JPanel; | |
d3c84ac3 | 19 | import javax.swing.JTextArea; |
333f0e7b NR |
20 | |
21 | import be.nikiroo.fanfix.data.MetaData; | |
22 | ||
23 | /** | |
24 | * A book item presented in a {@link LocalReaderFrame}. | |
25 | * | |
26 | * @author niki | |
27 | */ | |
28 | class LocalReaderBook extends JPanel { | |
29 | /** | |
30 | * Action on a book item. | |
31 | * | |
32 | * @author niki | |
33 | */ | |
34 | interface BookActionListner extends EventListener { | |
35 | /** | |
36 | * The book was selected (single click). | |
37 | * | |
38 | * @param book | |
39 | * the {@link LocalReaderBook} itself | |
40 | */ | |
41 | public void select(LocalReaderBook book); | |
42 | ||
43 | /** | |
44 | * The book was double-clicked. | |
45 | * | |
46 | * @param book | |
47 | * the {@link LocalReaderBook} itself | |
48 | */ | |
49 | public void action(LocalReaderBook book); | |
50 | } | |
51 | ||
52 | private static final long serialVersionUID = 1L; | |
53 | private JLabel icon; | |
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54 | private JTextArea title; |
55 | private JTextArea author; | |
333f0e7b NR |
56 | private boolean selected; |
57 | private boolean hovered; | |
58 | private Date lastClick; | |
59 | private long doubleClickDelay = 200; // in ms | |
60 | private List<BookActionListner> listeners; | |
61 | ||
62 | public LocalReaderBook(MetaData meta) { | |
63 | if (meta.getCover() != null) { | |
64 | BufferedImage resizedImage = new BufferedImage(100, 150, | |
65 | BufferedImage.TYPE_4BYTE_ABGR); | |
66 | Graphics2D g = resizedImage.createGraphics(); | |
67 | g.drawImage(meta.getCover(), 0, 0, 100, 150, null); | |
68 | g.dispose(); | |
69 | ||
70 | icon = new JLabel(new ImageIcon(resizedImage)); | |
71 | } else { | |
72 | icon = new JLabel(" [ no cover ] "); | |
73 | } | |
74 | ||
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75 | title = new JTextArea(meta.getTitle()); |
76 | title.setWrapStyleWord(true); | |
77 | title.setLineWrap(true); | |
78 | title.setEditable(false); | |
79 | title.setBackground(new Color(0, true)); | |
80 | author = new JTextArea("by " + meta.getAuthor()); | |
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81 | |
82 | this.setLayout(new BorderLayout()); | |
83 | this.add(icon, BorderLayout.CENTER); | |
84 | this.add(title, BorderLayout.SOUTH); | |
85 | ||
86 | setupListeners(); | |
87 | setSelected(false); | |
88 | } | |
89 | ||
90 | /** | |
91 | * The book current selection state. | |
92 | * | |
93 | * @return the selected | |
94 | */ | |
95 | public boolean isSelected() { | |
96 | return selected; | |
97 | } | |
98 | ||
99 | /** | |
100 | * The book current selection state. | |
101 | * | |
102 | * @param selected | |
103 | * the selected to set | |
104 | */ | |
105 | public void setSelected(boolean selected) { | |
106 | this.selected = selected; | |
d3c84ac3 | 107 | repaint(); |
333f0e7b NR |
108 | } |
109 | ||
110 | private void setHovered(boolean hovered) { | |
111 | this.hovered = hovered; | |
d3c84ac3 | 112 | repaint(); |
333f0e7b NR |
113 | } |
114 | ||
115 | private void setupListeners() { | |
116 | listeners = new ArrayList<LocalReaderBook.BookActionListner>(); | |
117 | addMouseListener(new MouseListener() { | |
118 | public void mouseReleased(MouseEvent e) { | |
119 | } | |
120 | ||
121 | public void mousePressed(MouseEvent e) { | |
122 | } | |
123 | ||
124 | public void mouseExited(MouseEvent e) { | |
125 | setHovered(false); | |
126 | } | |
127 | ||
128 | public void mouseEntered(MouseEvent e) { | |
129 | setHovered(true); | |
130 | } | |
131 | ||
132 | public void mouseClicked(MouseEvent e) { | |
133 | Date now = new Date(); | |
134 | if (lastClick != null | |
135 | && now.getTime() - lastClick.getTime() < doubleClickDelay) { | |
136 | click(true); | |
137 | } else { | |
138 | click(false); | |
139 | } | |
140 | lastClick = now; | |
141 | } | |
142 | }); | |
143 | } | |
144 | ||
145 | private void click(boolean doubleClick) { | |
146 | for (BookActionListner listener : listeners) { | |
147 | if (doubleClick) { | |
148 | listener.action(this); | |
149 | } else { | |
150 | listener.select(this); | |
151 | } | |
152 | } | |
153 | } | |
154 | ||
155 | public void addActionListener(BookActionListner listener) { | |
156 | listeners.add(listener); | |
157 | } | |
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158 | |
159 | @Override | |
160 | public void paint(Graphics g) { | |
161 | super.paint(g); | |
162 | ||
163 | Color color = new Color(255, 255, 255, 0); | |
164 | if (selected && !hovered) { | |
165 | color = new Color(80, 80, 100, 40); | |
166 | } else if (!selected && hovered) { | |
167 | color = new Color(230, 230, 255, 100); | |
168 | } else if (selected && hovered) { | |
169 | color = new Color(200, 200, 255, 100); | |
170 | } | |
171 | ||
172 | Rectangle clip = g.getClipBounds(); | |
173 | g.setColor(color); | |
174 | g.fillRect(clip.x, clip.y, clip.width, clip.height); | |
175 | } | |
333f0e7b | 176 | } |