org.mapsforge.core.graphics.Bitmap.getHeight()方法的使用及代码示例

x33g5p2x 于2022-01-17 转载在其他

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本文整理了Java中org.mapsforge.core.graphics.Bitmap.getHeight()方法的一些代码示例，展示了Bitmap.getHeight()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Bitmap.getHeight()方法的具体详情如下：
包路径：org.mapsforge.core.graphics.Bitmap
类名称：Bitmap
方法名：getHeight

Bitmap.getHeight介绍

暂无

代码示例

代码示例来源：origin: mapsforge/mapsforge

private float computeVerticalOffset(byte zoomLevel) {
  float verticalOffset = this.dyScaled.get(zoomLevel);
  if (Position.ABOVE == this.position
      || Position.ABOVE_LEFT == this.position
      || Position.ABOVE_RIGHT == this.position) {
    verticalOffset -= this.bitmap.getHeight() / 2f + this.gap;
  } else if (Position.BELOW == this.position
      || Position.BELOW_LEFT == this.position
      || Position.BELOW_RIGHT == this.position) {
    verticalOffset += this.bitmap.getHeight() / 2f + this.gap;
  }
  return verticalOffset;
}

代码示例来源：origin: mapsforge/mapsforge

@Override
public void setBitmapShader(Bitmap bitmap) {
  if (bitmap == null) {
    return;
  }
  this.shaderWidth = bitmap.getWidth();
  this.shaderHeight = bitmap.getHeight();
  Rectangle rectangle = new Rectangle(0, 0, bitmap.getWidth(), bitmap.getHeight());
  this.texturePaint = new TexturePaint(AwtGraphicFactory.getBitmap(bitmap), rectangle);
}

代码示例来源：origin: mapsforge/mapsforge

public SymbolContainer(Point point, Display display, int priority, Bitmap symbol, float theta, boolean alignCenter) {
  super(point, display, priority);
  this.symbol = symbol;
  this.theta = theta;
  this.alignCenter = alignCenter;
  if (alignCenter) {
    double halfWidth = this.symbol.getWidth() / 2d;
    double halfHeight = this.symbol.getHeight() / 2d;
    this.boundary = new Rectangle(-halfWidth, -halfHeight, halfWidth, halfHeight);
  } else {
    this.boundary = new Rectangle(0, 0, this.symbol.getWidth(), this.symbol.getHeight());
  }
  this.symbol.incrementRefCount();
}

代码示例来源：origin: mapsforge/mapsforge

public synchronized boolean contains(Point center, Point point) {
  // Touch min 20x20 px at baseline mdpi (160dpi)
  double width = Math.max(20 * this.displayModel.getScaleFactor(), this.bitmap.getWidth());
  double height = Math.max(20 * this.displayModel.getScaleFactor(), this.bitmap.getHeight());
  Rectangle r = new Rectangle(
      center.x - width / 2 + this.horizontalOffset,
      center.y - height / 2 + this.verticalOffset,
      center.x + width / 2 + this.horizontalOffset,
      center.y + height / 2 + this.verticalOffset);
  return r.contains(point);
}

代码示例来源：origin: mapsforge/mapsforge

private static void verifyEquals(Bitmap bitmap1, Bitmap bitmap2) {
  Assert.assertEquals(bitmap1.getWidth(), bitmap2.getWidth());
  Assert.assertEquals(bitmap1.getHeight(), bitmap2.getHeight());
}

代码示例来源：origin: mapsforge/mapsforge

@Override
public synchronized void draw(BoundingBox boundingBox, byte zoomLevel, Canvas canvas, Point topLeftPoint) {
  if (this.latLong == null || this.bitmap == null || this.bitmap.isDestroyed()) {
    return;
  }
  long mapSize = MercatorProjection.getMapSize(zoomLevel, this.displayModel.getTileSize());
  double pixelX = MercatorProjection.longitudeToPixelX(this.latLong.longitude, mapSize);
  double pixelY = MercatorProjection.latitudeToPixelY(this.latLong.latitude, mapSize);
  int halfBitmapWidth = this.bitmap.getWidth() / 2;
  int halfBitmapHeight = this.bitmap.getHeight() / 2;
  int left = (int) (pixelX - topLeftPoint.x - halfBitmapWidth + this.horizontalOffset);
  int top = (int) (pixelY - topLeftPoint.y - halfBitmapHeight + this.verticalOffset);
  int right = left + this.bitmap.getWidth();
  int bottom = top + this.bitmap.getHeight();
  Rectangle bitmapRectangle = new Rectangle(left, top, right, bottom);
  Rectangle canvasRectangle = new Rectangle(0, 0, canvas.getWidth(), canvas.getHeight());
  if (!canvasRectangle.intersects(bitmapRectangle)) {
    return;
  }
  canvas.drawBitmap(this.bitmap, left, top);
}

代码示例来源：origin: mapsforge/mapsforge

/**
 * Called from {@link MapView}
 *
 * @param graphicContext The graphicContext to use to draw the MapScaleBar
 */
public void draw(GraphicContext graphicContext) {
  if (!this.visible) {
    return;
  }
  if (this.mapViewDimension.getDimension() == null) {
    return;
  }
  if (this.isRedrawNecessary()) {
    redraw(this.mapScaleCanvas);
    this.redrawNeeded = false;
  }
  int positionLeft = calculatePositionLeft(0, this.mapViewDimension.getDimension().width, this.mapScaleBitmap.getWidth());
  int positionTop = calculatePositionTop(0, this.mapViewDimension.getDimension().height, this.mapScaleBitmap.getHeight());
  graphicContext.drawBitmap(this.mapScaleBitmap, positionLeft, positionTop);
}

代码示例来源：origin: org.mapsforge/mapsforge-map

private float computeVerticalOffset(byte zoomLevel) {
  float verticalOffset = this.dyScaled.get(zoomLevel);
  if (Position.ABOVE == this.position
      || Position.ABOVE_LEFT == this.position
      || Position.ABOVE_RIGHT == this.position) {
    verticalOffset -= this.bitmap.getHeight() / 2f + this.gap;
  } else if (Position.BELOW == this.position
      || Position.BELOW_LEFT == this.position
      || Position.BELOW_RIGHT == this.position) {
    verticalOffset += this.bitmap.getHeight() / 2f + this.gap;
  }
  return verticalOffset;
}

代码示例来源：origin: mapsforge/mapsforge

/**
 * Set group marker parameter. To know index and calculate position on spiral.
 *
 * @param index            the index of this child marker.
 * @param bitmap           the bitmap of the group marker.
 * @param horizontalOffset the horizontal offset of the group marker.
 * @param verticalOffset   the vertical offset of the group marker.
 */
public void init(int index, Bitmap bitmap, int horizontalOffset, int verticalOffset) {
  this.index = index;
  this.groupBitmapHalfHeight = bitmap.getHeight() / 2;
  this.groupBitmapHalfWidth = bitmap.getWidth() / 2;
  this.groupHOffset = horizontalOffset;
  this.groupVOffset = verticalOffset;
}

代码示例来源：origin: mapsforge/mapsforge

@SuppressWarnings("deprecation")
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
static Marker createMarker(Context c, int resourceIdentifier,
              LatLong latLong) {
  Drawable drawable = Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP ? c.getDrawable(resourceIdentifier) : c.getResources().getDrawable(resourceIdentifier);
  Bitmap bitmap = AndroidGraphicFactory.convertToBitmap(drawable);
  return new Marker(latLong, bitmap, 0, -bitmap.getHeight() / 2);
}

代码示例来源：origin: org.mapsforge/mapsforge-map-awt

@Override
public void setBitmapShader(Bitmap bitmap) {
  if (bitmap == null) {
    return;
  }
  this.shaderWidth = bitmap.getWidth();
  this.shaderHeight = bitmap.getHeight();
  Rectangle rectangle = new Rectangle(0, 0, bitmap.getWidth(), bitmap.getHeight());
  this.texturePaint = new TexturePaint(AwtGraphicFactory.getBitmap(bitmap), rectangle);
}

代码示例来源：origin: org.mapsforge/mapsforge-core

public SymbolContainer(Point point, Display display, int priority, Bitmap symbol, float theta, boolean alignCenter) {
  super(point, display, priority);
  this.symbol = symbol;
  this.theta = theta;
  this.alignCenter = alignCenter;
  if (alignCenter) {
    double halfWidth = this.symbol.getWidth() / 2d;
    double halfHeight = this.symbol.getHeight() / 2d;
    this.boundary = new Rectangle(-halfWidth, -halfHeight, halfWidth, halfHeight);
  } else {
    this.boundary = new Rectangle(0, 0, this.symbol.getWidth(), this.symbol.getHeight());
  }
  this.symbol.incrementRefCount();
}

代码示例来源：origin: org.mapsforge/mapsforge-map

public synchronized boolean contains(Point center, Point point) {
  // Touch min 20x20 px at baseline mdpi (160dpi)
  double width = Math.max(20 * this.displayModel.getScaleFactor(), this.bitmap.getWidth());
  double height = Math.max(20 * this.displayModel.getScaleFactor(), this.bitmap.getHeight());
  Rectangle r = new Rectangle(
      center.x - width / 2 + this.horizontalOffset,
      center.y - height / 2 + this.verticalOffset,
      center.x + width / 2 + this.horizontalOffset,
      center.y + height / 2 + this.verticalOffset);
  return r.contains(point);
}

代码示例来源：origin: mapsforge/mapsforge

@SuppressWarnings("deprecation")
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
@Override
public void onCreate(Bundle sis) {
  Drawable drawableWhite = Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP ? getDrawable(R.drawable.marker_white) : getResources().getDrawable(R.drawable.marker_white);
  Paint paint = new Paint();
  paint.setAntiAlias(true);
  paint.setColorFilter(new PorterDuffColorFilter(Color.GREEN, PorterDuff.Mode.MULTIPLY));
  bitmapGreen = AndroidGraphicFactory.convertToBitmap(drawableWhite, paint);
  paint.setColorFilter(new PorterDuffColorFilter(Color.RED, PorterDuff.Mode.MULTIPLY));
  bitmapRed = AndroidGraphicFactory.convertToBitmap(drawableWhite, paint);
  marker = new Marker(latLong, bitmapGreen, 0, -bitmapGreen.getHeight() / 2);
  super.onCreate(sis);
}

代码示例来源：origin: mapsforge/mapsforge

@SuppressWarnings("deprecation")
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
static Marker createTappableMarker(final Context c, int resourceIdentifier,
                  LatLong latLong) {
  Drawable drawable = Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP ? c.getDrawable(resourceIdentifier) : c.getResources().getDrawable(resourceIdentifier);
  Bitmap bitmap = AndroidGraphicFactory.convertToBitmap(drawable);
  bitmap.incrementRefCount();
  return new Marker(latLong, bitmap, 0, -bitmap.getHeight() / 2) {
    @Override
    public boolean onTap(LatLong geoPoint, Point viewPosition,
               Point tapPoint) {
      if (contains(viewPosition, tapPoint)) {
        Toast.makeText(c,
            "The Marker was tapped " + geoPoint.toString(),
            Toast.LENGTH_SHORT).show();
        return true;
      }
      return false;
    }
  };
}

代码示例来源：origin: mapsforge/mapsforge

@SuppressWarnings("deprecation")
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
@Override
protected void createLayers() {
  super.createLayers();
  // Bubble overlays
  for (DummyContent.DummyItem item : DummyContent.ITEMS) {
    TextView bubbleView = new TextView(this);
    Utils.setBackground(bubbleView, Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP ? getDrawable(R.drawable.balloon_overlay_unfocused) : getResources().getDrawable(R.drawable.balloon_overlay_unfocused));
    bubbleView.setGravity(Gravity.CENTER);
    bubbleView.setMaxEms(20);
    bubbleView.setTextSize(15);
    bubbleView.setTextColor(Color.BLACK);
    bubbleView.setText(item.text);
    bubble = Utils.viewToBitmap(this, bubbleView);
    bubble.incrementRefCount();
    this.mapView.getLayerManager().getLayers().add(new Marker(item.location, bubble, 0, -bubble.getHeight() / 2));
  }
}

代码示例来源：origin: mapsforge/mapsforge

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
  setMeasuredDimension(mapScaleBar.getMapScaleBitmap().getWidth(), mapScaleBar.getMapScaleBitmap().getHeight());
}

代码示例来源：origin: mapsforge/mapsforge

@SuppressWarnings("deprecation")
  private void addGroupMarker() {
    LatLong latLong = new LatLong(52.525582, 13.370061);
    Bitmap bitmap = AndroidGraphicFactory.convertToBitmap(getResources().getDrawable(R.drawable.marker_green));
    GroupMarker groupMarker = new GroupMarker(latLong, bitmap, 0, -bitmap.getHeight() / 2, mapView.getLayerManager().getLayers(), BLACK);
    for (int i = 0; i < 10.; i++) {
      groupMarker.getChildren().add(new ChildMarker(latLong, bitmap, 0, 0, BLACK));
    }
    mapView.addLayer(groupMarker);
  }
}

代码示例来源：origin: mapsforge/mapsforge

private Rectangle getBitmapRectangle(Point center) {
  Boolean isSelected = isSelected();
  return new Rectangle(
      center.x
          - (float) cluster.getClusterManager().markerIconBmps.get(markerType)
          .getBitmap(isSelected).getWidth()
          + cluster.getClusterManager().markerIconBmps.get(markerType).getIconOffset().x,
      center.y
          - (float) cluster.getClusterManager().markerIconBmps.get(markerType)
          .getBitmap(isSelected).getHeight()
          + cluster.getClusterManager().markerIconBmps.get(markerType).getIconOffset().y,
      center.x
          + (float) cluster.getClusterManager().markerIconBmps.get(markerType)
          .getBitmap(isSelected).getWidth()
          + cluster.getClusterManager().markerIconBmps.get(markerType).getIconOffset().x,
      center.y
          + (float) cluster.getClusterManager().markerIconBmps.get(markerType)
          .getBitmap(isSelected).getHeight()
          + cluster.getClusterManager().markerIconBmps.get(markerType).getIconOffset().y);
}

代码示例来源：origin: org.mapsforge/mapsforge-map

/**
 * Called from {@link MapView}
 *
 * @param graphicContext The graphicContext to use to draw the MapScaleBar
 */
public void draw(GraphicContext graphicContext) {
  if (!this.visible) {
    return;
  }
  if (this.mapViewDimension.getDimension() == null) {
    return;
  }
  if (this.isRedrawNecessary()) {
    redraw(this.mapScaleCanvas);
    this.redrawNeeded = false;
  }
  int positionLeft = calculatePositionLeft(0, this.mapViewDimension.getDimension().width, this.mapScaleBitmap.getWidth());
  int positionTop = calculatePositionTop(0, this.mapViewDimension.getDimension().height, this.mapScaleBitmap.getHeight());
  graphicContext.drawBitmap(this.mapScaleBitmap, positionLeft, positionTop);
}

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Bitmap类方法