@Override
protected void onDraw(Canvas canvas) {
canvas.drawARGB(80, 102, 204, 255);
canvas.drawPicture(picture);
canvas.translate(300, 0);
canvas.drawPicture(picture, rect);
canvas.translate(0, 300);
canvas.drawPicture(picture, rect1);
}
private void setOverlayImage(int idx) {
try {
String groupPath = "images/overlays/svg/" + overlayGroup;
if (overlays == null) overlays = getAssets().list(groupPath);
bitmap =
Bitmap.createBitmap(
mOverlayView.getWidth(), mOverlayView.getHeight(), Bitmap.Config.ARGB_8888);
canvas = new Canvas(bitmap);
String imgPath = groupPath + '/' + overlays[idx];
// SVG svg = SVGParser.getSVGFromAsset(getAssets(), "images/overlays/svg/" +
// overlays[idx],0xFFFFFF,0xCC0000);
SVG svg = SVGParser.getSVGFromAsset(getAssets(), imgPath);
Rect rBounds = new Rect(0, 0, mOverlayView.getWidth(), mOverlayView.getHeight());
Picture p = svg.getPicture();
canvas.drawPicture(p, rBounds);
mOverlayView.setImageBitmap(bitmap);
} catch (IOException ex) {
Log.e(AppConstants.TAG, "error rendering overlay", ex);
return;
}
}
@Override
protected void onDraw(Canvas canvas) {
canvas.drawColor(Color.WHITE);
canvas.drawPicture(mPicture);
canvas.drawPicture(mPicture, new RectF(0, 100, getWidth(), 200));
mDrawable.setBounds(0, 200, getWidth(), 300);
mDrawable.draw(canvas);
ByteArrayOutputStream os = new ByteArrayOutputStream();
mPicture.writeToStream(os);
InputStream is = new ByteArrayInputStream(os.toByteArray());
canvas.translate(0, 300);
canvas.drawPicture(Picture.createFromStream(is));
}
protected void drawCompass(final Canvas canvas, final float bearing) {
final float centerX = mCompassCenterX * mScale;
final float centerY = mCompassCenterY * mScale + (canvas.getHeight() - mMapView.getHeight());
mCompassMatrix.setTranslate(-COMPASS_FRAME_CENTER_X, -COMPASS_FRAME_CENTER_Y);
mCompassMatrix.postTranslate(centerX, centerY);
canvas.save();
canvas.setMatrix(mCompassMatrix);
canvas.drawPicture(mCompassFrame);
mCompassMatrix.setRotate(-bearing, COMPASS_ROSE_CENTER_X, COMPASS_ROSE_CENTER_Y);
mCompassMatrix.postTranslate(-COMPASS_ROSE_CENTER_X, -COMPASS_ROSE_CENTER_Y);
mCompassMatrix.postTranslate(centerX, centerY);
canvas.setMatrix(mCompassMatrix);
canvas.drawPicture(mCompassRose);
canvas.restore();
}
private Bitmap pictureDrawableToBitmap(PictureDrawable pictureDrawable) {
Bitmap bmp =
Bitmap.createBitmap(
pictureDrawable.getIntrinsicWidth(),
pictureDrawable.getIntrinsicHeight(),
Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(bmp);
canvas.drawPicture(pictureDrawable.getPicture());
return bmp;
}
@Override
public void draw(Canvas canvas) {
if (mPicture != null) {
Rect bounds = getBounds();
canvas.save();
canvas.clipRect(bounds);
canvas.translate(bounds.left, bounds.top);
canvas.drawPicture(mPicture);
canvas.restore();
}
}
@Override
public void draw(final Canvas c, final MapView mapView, final boolean shadow) {
if (shadow) {
return;
}
// If map views is animating, don't update, scale will be wrong.
if (mapView.isAnimating()) {
return;
}
final int zoomLevel = mapView.getZoomLevel();
if (zoomLevel >= minZoom) {
final Projection projection = mapView.getProjection();
if (projection == null) {
return;
}
final IGeoPoint center = projection.fromPixels((screenWidth / 2), screenHeight / 2);
if (zoomLevel != lastZoomLevel
|| (int) (center.getLatitudeE6() / 1E6) != (int) (lastLatitude / 1E6)) {
lastZoomLevel = zoomLevel;
lastLatitude = center.getLatitudeE6();
createScaleBarPicture(mapView);
}
mBounds.set(projection.getScreenRect());
mBounds.offset((int) xOffset, (int) yOffset);
mBounds.set(
mBounds.left,
mBounds.top,
mBounds.left + scaleBarPicture.getWidth(),
mBounds.top + scaleBarPicture.getHeight());
c.drawPicture(scaleBarPicture, mBounds);
}
}
@Override
public void onDraw(Canvas canvas) {
super.onDraw(canvas);
canvas.drawPicture(picture);
}
