Package gwt.g2d.client.graphics

Examples of gwt.g2d.client.graphics.Surface

64
65
66
67
68
69
70
71
72
73
74
  private int totalRowsCleared;
  private int levelOffset = 0;
  private boolean needRedraw = true, needRedrawNextPiece = true;
 
  public Tetris(int startingLevel, Panel parentContainer) {
    surface = new Surface(DEFAULT_NUM_COLS * BLOCK_PIXEL_SIZE,
        DEFAULT_NUM_ROWS * BLOCK_PIXEL_SIZE);
    this.parentContainer = parentContainer;
    matrix = new TetrisMatrix(DEFAULT_NUM_ROWS, DEFAULT_NUM_COLS);
    this.levelOffset = startingLevel;
    setLevel(startingLevel);
View Full Code Here
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
  }

  @Override
  public void initialize() {
    super.initialize();
    Surface surface = getPrimarySurface();
    int size = surface.getWidth();
    matrix.setIdentity();
    surface.setTransform(matrix);

    surface.fillRectangle(0, 0, size, size)
        .setTransform(matrix.mutableTranslate(size / 2, size / 2))
        .clipShape(new CircleShape(0, 0, size / 2.0 * .8));

    Gradient gradient = new LinearGradient(0, -size / 2, 0, size / 2)
        .addColorStop(0, new Color(35, 34, 86))
        .addColorStop(1, new Color(20, 55, 120));
   
    surface.setFillStyle(gradient)
        .fillRectangle(-size / 2, -size / 2, size, size);

    // draw stars
    surface.setFillStyle(KnownColor.WHITE);
    for (int j = 0; j < 500; j++) {
      surface.save()
          .translate(size / 2 - Random.nextInt(size),
              size / 2 - Random.nextInt(size));
      drawStar(Random.nextInt(4) + 2);
      surface.restore();
    }
  }
View Full Code Here
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
  public void update() {

  }

  private void drawStar(double r) {
    Surface surface = getPrimarySurface();
    surface.save();
    ShapeBuilder shapeBuilder = new ShapeBuilder().moveTo(r, 0);
    for (int i = 0; i < 9; i++) {
      shapeBuilder.rotate(Math.PI / 5);
      if (i % 2 == 0) {
        shapeBuilder.drawLineTo((r / 0.525731) * 0.200811, 0);
      } else {
        shapeBuilder.drawLineTo(r, 0);
      }
    }
    surface.fillShape(shapeBuilder.build())
        .restore();
  }
View Full Code Here
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
   
    // set id
    fCurrentId = id;
   
    // surface
    Surface surface = null;
   
    // doesn't exist yet - create a new canvas
    if (!fIdToSurface.containsKey(id)) {
      surface = new Surface(fOriginalSurface.getCoordinateSpaceWidth(), fOriginalSurface.getCoordinateSpaceHeight());
      fIdToSurface.put(id,  surface);
      fIdToHandlers.put(id, new Handlers());
      fIds.add(id);
    }
   
    // exist - get the existing canvas
    else {
     
      // get the surface
      surface = fIdToSurface.get(id);
      surface.clear();
     
      // find the position of this id, and put it at the end of our draw list
      fIds.remove(id);
      fIds.add(id);
    }
View Full Code Here
207
208
209
210
211
212
213
214
215
216
217
218
219
220
   
    // get all different canvases and check for a collision
    ListIterator<Long> it = fIds.listIterator(fIds.size());
    while (it.hasPrevious()) {
      Long id = it.previous();
      Surface surface = fIdToSurface.get(id);
     
      // get the color at the given location
      ImageData data = surface.getImageData(x, y, 1, 1);
      double alpha = data.getAlpha(0, 0);
     
      // hit is not transparent - we got a hit!
      if (alpha > Double.MIN_VALUE) {
       
View Full Code Here
271
272
273
274
275
276
277
278
279
280
281
282
283
284
   
    // get all different canvases and check for a collision
    ListIterator<Long> it = fIds.listIterator(fIds.size());
    while (it.hasPrevious()) {
      Long id = it.previous();
      Surface surface = fIdToSurface.get(id);
     
      // get the color at the given location
      ImageData data = surface.getImageData(x, y, 1, 1);
      double alpha = data.getAlpha(0, 0);
     
      // hit is not transparent - we got a hit!
      if (alpha > Double.MIN_VALUE) {
       
View Full Code Here
315
316
317
318
319
320
321
322
323
324
325
326
327
328
    // get all different canvases and check for a collision
    boolean hit = false;
    ListIterator<Long> it = fIds.listIterator(fIds.size());
    while (it.hasPrevious()) {
      Long id = it.previous();
      Surface surface = fIdToSurface.get(id);
     
      // get the color at the given location
      ImageData data = surface.getImageData(x, y, 1, 1);
      double alpha = data.getAlpha(0, 0);
     
      // hit is not transparent - we got a hit!
      if (alpha > Double.MIN_VALUE) {
        hit = true;
View Full Code Here
TOP

Related Classes of gwt.g2d.client.graphics.Surface

  • com.google.gwt.event.dom.client.ClickHandler
  • com.google.gwt.event.dom.client.MouseDownHandler
  • com.google.gwt.event.dom.client.MouseMoveHandler
  • com.google.gwt.event.dom.client.MouseOutHandler
  • com.google.gwt.event.dom.client.MouseOverHandler
  • com.google.gwt.event.dom.client.MouseUpHandler
  • gwt.g2d.client.demo.AbstractDemo
  • gwt.g2d.client.demo.CanvasOnCanvasDemo
  • gwt.g2d.client.demo.ClippingDemo
  • gwt.g2d.client.demo.DrawingPadDemo
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.