1 | package org.expeditee.agents;
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2 |
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3 | import java.util.Collection;
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4 |
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5 | import org.expeditee.gui.Frame;
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6 | import org.expeditee.gui.FrameIO;
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7 | import org.expeditee.gui.FrameKeyboardActions;
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8 | import org.expeditee.gui.Vector;
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9 | import org.expeditee.items.Item;
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10 | import org.expeditee.items.Line;
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11 | import org.expeditee.items.Text;
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12 | import org.expeditee.items.UserAppliedPermission;
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13 |
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14 | public class ScaleFrameset extends DefaultAgent {
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15 | private int _firstFrame = 1;
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16 |
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17 | private float _scale = 1F;
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18 |
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19 | private int _maxFrame = Integer.MAX_VALUE;
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20 |
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21 | public ScaleFrameset(float scale, int firstFrame, int maxFrame) {
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22 | super();
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23 | _firstFrame = firstFrame;
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24 | _maxFrame = maxFrame;
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25 | _scale = scale;
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26 | }
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27 |
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28 | public ScaleFrameset(float scale) {
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29 | this(scale, 1, Integer.MAX_VALUE);
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30 | }
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31 |
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32 | @Override
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33 | protected Frame process(Frame frame) {
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34 | String framesetName = frame.getFramesetName();
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35 |
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36 | _maxFrame = Math.min(FrameIO.getLastNumber(framesetName), _maxFrame);
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37 |
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38 | // Scale each of the frames
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39 | for (int i = _firstFrame; i <= _maxFrame; i++) {
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40 | scaleFrame(FrameIO.LoadFrame(framesetName + i), _scale);
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41 | }
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42 | // TODO fix this so it actually works properly!!
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43 | // TODO figure out why it doesnt repaint correctly sometimes
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44 |
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45 | // TODO make this thread safe!
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46 | FrameKeyboardActions.Refresh();
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47 |
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48 | return null;
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49 | }
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50 |
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51 | public static void scaleFrame(Frame frame, float scaleFactor) {
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52 |
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53 | if (frame == null) {
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54 | return;
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55 | }
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56 |
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57 | for (Vector v : frame.getVectors()) {
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58 | v.Source.scale(scaleFactor, 0, 0);
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59 | }
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60 |
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61 | Collection<Item> items = frame.getVisibleItems();
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62 |
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63 | for(Item item : items) {
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64 | if(item instanceof Text && item.getSize() <= Text.MINIMUM_FONT_SIZE && scaleFactor < 1) {
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65 | return;
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66 | }
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67 | }
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68 |
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69 | for (Item item : items) {
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70 | // This line is only needed for circles!!
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71 | // Need to really fix up the way this works!!
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72 | if (item.hasEnclosures())
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73 | continue;
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74 | if (!item.hasPermission(UserAppliedPermission.full))
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75 | continue;
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76 | item.invalidateAll();
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77 | if (!(item instanceof Line)) {
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78 | item.scale(scaleFactor, 0, 0);
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79 | }
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80 | }
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81 |
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82 | for (Item item : items) {
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83 | if (!item.hasPermission(UserAppliedPermission.full))
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84 | continue;
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85 | // if (!(item instanceof Line))
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86 | item.updatePolygon();
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87 |
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88 | if (item instanceof Line) {
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89 | ((Line) item).refreshStroke(item.getThickness());
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90 | }
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91 |
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92 | item.invalidateAll();
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93 | }
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94 | }
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95 | }
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