1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.gui.bbox;
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3 |
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4 | import java.awt.Dimension;
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5 | import java.awt.Graphics;
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6 | import java.awt.Point;
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7 | import java.awt.event.MouseAdapter;
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8 | import java.awt.event.MouseEvent;
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9 |
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10 | import javax.swing.ImageIcon;
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11 | import javax.swing.JComponent;
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12 |
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13 | import org.openstreetmap.josm.tools.ImageProvider;
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14 |
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15 | /**
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16 | * @author Tim Haussmann
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17 | */
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18 | public class SizeButton extends JComponent {
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19 |
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20 | private int x = 0;
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21 | private int y = 0;
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22 |
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23 | private ImageIcon enlargeImage;
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24 | private ImageIcon shrinkImage;
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25 | private boolean isEnlarged = false;
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26 | private final SlippyMapBBoxChooser slippyMapBBoxChooser;
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27 |
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28 | public SizeButton(SlippyMapBBoxChooser slippyMapBBoxChooser){
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29 | super();
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30 | this.slippyMapBBoxChooser = slippyMapBBoxChooser;
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31 | enlargeImage = ImageProvider.get("view-fullscreen.png");
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32 | shrinkImage = ImageProvider.get("view-fullscreen-revert.png");
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33 | setPreferredSize(new Dimension(enlargeImage.getIconWidth(), enlargeImage.getIconHeight()));
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34 | addMouseListener(mouseListener);
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35 | }
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36 |
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37 | private final MouseAdapter mouseListener = new MouseAdapter() {
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38 | @Override
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39 | public void mouseReleased(MouseEvent e) {
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40 | if (e.getButton() == MouseEvent.BUTTON1) {
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41 | toggle();
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42 | slippyMapBBoxChooser.resizeSlippyMap();
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43 | }
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44 | }
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45 | };
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46 |
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47 |
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48 | @Override
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49 | protected void paintComponent(Graphics g) {
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50 | if(isEnlarged) {
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51 | if(shrinkImage != null)
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52 | g.drawImage(shrinkImage.getImage(),x,y, null);
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53 | } else {
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54 | if(enlargeImage != null)
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55 | g.drawImage(enlargeImage.getImage(),x,y, null);
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56 | }
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57 | }
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58 |
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59 | public void toggle() {
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60 | isEnlarged = !isEnlarged;
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61 | }
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62 |
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63 | public boolean isEnlarged() {
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64 | return isEnlarged;
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65 | }
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66 |
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67 | public boolean hit(Point point) {
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68 | if(x < point.x && point.x < x + enlargeImage.getIconWidth()) {
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69 | if(y < point.y && point.y < y + enlargeImage.getIconHeight()) {
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70 | return true;
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71 | }
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72 | }
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73 | return false;
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74 | }
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75 |
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76 | }
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