java类android.graphics.DrawFilter的实例源码

@Override
public void draw(final Canvas canvas) {
    if (mShader != null) {
        final int count = canvas.save();
        final DrawFilter org = canvas.getDrawFilter();
        canvas.setDrawFilter(mDrawFilter);
        mPaint.setShader(mShader);
        canvas.drawPaint(mPaint);
        canvas.setDrawFilter(org);
        canvas.restoreToCount(count);
    }
}

@Override
public DrawFilter getDrawFilter() {
    return getWrappedCanvas().getDrawFilter();
}

@Override
public void setDrawFilter(DrawFilter filter) {
    getWrappedCanvas().setDrawFilter(filter);
}

@Override
public DrawFilter getDrawFilter() {
    return this.delegate.getDrawFilter();
}

@Override
public void setDrawFilter(DrawFilter filter) {
    this.delegate.setDrawFilter(filter);
}

@Override
public DrawFilter getDrawFilter() {
    return getWrappedCanvas().getDrawFilter();
}

@Override
public void setDrawFilter(DrawFilter filter) {
    getWrappedCanvas().setDrawFilter(filter);
}

@Override public DrawFilter getDrawFilter() {
  return delegate.getDrawFilter();
}

@Override public void setDrawFilter(DrawFilter filter) {
  delegate.setDrawFilter(filter);
}

public abstract DrawFilter getDrawFilter();

public abstract void setDrawFilter(DrawFilter filter);

public abstract DrawFilter getDrawFilter();

public abstract void setDrawFilter(DrawFilter filter);