Examples with Graphics2D java.awt.Graphics2D used on opensource projects

Example 16 with Graphics2D

use of java.awt.Graphics2D in project android_frameworks_base by ResurrectionRemix.

the class GcSnapshot method restoreLayer.

private void restoreLayer(Layer dstLayer) {
    Graphics2D baseGfx = dstLayer.getImage().createGraphics();
    // if the layer contains an original copy this means the flags
    // didn't restrict drawing to the local layer and we need to make sure the
    // layer bounds in the layer beneath didn't receive any drawing.
    // so we use the originalCopy to erase the new drawings in there.
    BufferedImage originalCopy = dstLayer.getOriginalCopy();
    if (originalCopy != null) {
        Graphics2D g = (Graphics2D) baseGfx.create();
        g.setComposite(AlphaComposite.Src);
        g.drawImage(originalCopy, mLayerBounds.left, mLayerBounds.top, mLayerBounds.right, mLayerBounds.bottom, 0, 0, mLayerBounds.width(), mLayerBounds.height(), null);
        g.dispose();
    }
    // now draw put the content of the local layer onto the layer,
    // using the paint information
    Graphics2D g = createCustomGraphics(baseGfx, mLocalLayerPaint, true, /*alphaOnly*/
    0);
    g.drawImage(mLocalLayer.getImage(), mLayerBounds.left, mLayerBounds.top, mLayerBounds.right, mLayerBounds.bottom, mLayerBounds.left, mLayerBounds.top, mLayerBounds.right, mLayerBounds.bottom, null);
    g.dispose();
    baseGfx.dispose();
}

Example 17 with Graphics2D

use of java.awt.Graphics2D in project android_frameworks_base by ResurrectionRemix.

the class ShadowPainter method createRectangularDropShadow.

/**
     * Draws a rectangular drop shadow (of size {@link #SHADOW_SIZE} by {@link #SHADOW_SIZE} around
     * the given source and returns a new image with both combined
     *
     * @param source the source image
     *
     * @return the source image with a drop shadow on the bottom and right
     */
@SuppressWarnings("UnusedDeclaration")
public static BufferedImage createRectangularDropShadow(BufferedImage source) {
    int type = source.getType();
    if (type == BufferedImage.TYPE_CUSTOM) {
        type = BufferedImage.TYPE_INT_ARGB;
    }
    int width = source.getWidth();
    int height = source.getHeight();
    BufferedImage image;
    image = new BufferedImage(width + SHADOW_SIZE, height + SHADOW_SIZE, type);
    Graphics2D g = image.createGraphics();
    g.drawImage(source, 0, 0, null);
    drawRectangleShadow(image, 0, 0, width, height);
    g.dispose();
    return image;
}

Example 18 with Graphics2D

use of java.awt.Graphics2D in project android_frameworks_base by ResurrectionRemix.

the class ShadowPainter method createSmallRectangularDropShadow.

/**
     * Draws a small rectangular drop shadow (of size {@link #SMALL_SHADOW_SIZE} by {@link
     * #SMALL_SHADOW_SIZE} around the given source and returns a new image with both combined
     *
     * @param source the source image
     *
     * @return the source image with a drop shadow on the bottom and right
     */
@SuppressWarnings("UnusedDeclaration")
public static BufferedImage createSmallRectangularDropShadow(BufferedImage source) {
    int type = source.getType();
    if (type == BufferedImage.TYPE_CUSTOM) {
        type = BufferedImage.TYPE_INT_ARGB;
    }
    int width = source.getWidth();
    int height = source.getHeight();
    BufferedImage image;
    image = new BufferedImage(width + SMALL_SHADOW_SIZE, height + SMALL_SHADOW_SIZE, type);
    Graphics2D g = image.createGraphics();
    g.drawImage(source, 0, 0, null);
    drawSmallRectangleShadow(image, 0, 0, width, height);
    g.dispose();
    return image;
}

Example 19 with Graphics2D

use of java.awt.Graphics2D in project android_frameworks_base by ResurrectionRemix.

the class ViewGroup_Delegate method getPathShadow.

private static BufferedImage getPathShadow(Outline outline, Canvas canvas, float elevation) {
    Rect clipBounds = canvas.getClipBounds();
    if (clipBounds.isEmpty()) {
        return null;
    }
    BufferedImage image = new BufferedImage(clipBounds.width(), clipBounds.height(), BufferedImage.TYPE_INT_ARGB);
    Graphics2D graphics = image.createGraphics();
    graphics.draw(Path_Delegate.getDelegate(outline.mPath.mNativePath).getJavaShape());
    graphics.dispose();
    return ShadowPainter.createDropShadow(image, (int) elevation);
}

Example 20 with Graphics2D

use of java.awt.Graphics2D in project android_frameworks_base by ResurrectionRemix.

the class Canvas_Delegate method drawBitmap.

private static void drawBitmap(long nativeCanvas, Bitmap_Delegate bitmap, long nativePaintOrZero, final int sleft, final int stop, final int sright, final int sbottom, final int dleft, final int dtop, final int dright, final int dbottom) {
    // get the delegate from the native int.
    Canvas_Delegate canvasDelegate = sManager.getDelegate(nativeCanvas);
    if (canvasDelegate == null) {
        return;
    }
    // get the paint, which could be null if the int is 0
    Paint_Delegate paintDelegate = Paint_Delegate.getDelegate(nativePaintOrZero);
    final BufferedImage image = getImageToDraw(bitmap, paintDelegate, sBoolOut);
    draw(nativeCanvas, nativePaintOrZero, true, /*compositeOnly*/
    sBoolOut[0], new GcSnapshot.Drawable() {

        @Override
        public void draw(Graphics2D graphics, Paint_Delegate paint) {
            if (paint != null && paint.isFilterBitmap()) {
                graphics.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
            }
            //FIXME add support for canvas, screen and bitmap densities.
            graphics.drawImage(image, dleft, dtop, dright, dbottom, sleft, stop, sright, sbottom, null);
        }
    });
}