/**
* Sets padding for this shape, defined by a Rect object. Define the padding in the Rect object
* as: left, top, right, bottom.
*/
public void setPadding(Rect padding) {
if (padding == null) {
mShapeState.mPadding = null;
} else {
if (mShapeState.mPadding == null) {
mShapeState.mPadding = new Rect();
}
mShapeState.mPadding.set(padding);
}
invalidateSelf();
}
/**
* Sets padding for the shape.
*
* @param left padding for the left side (in pixels)
* @param top padding for the top (in pixels)
* @param right padding for the right side (in pixels)
* @param bottom padding for the bottom (in pixels)
*/
public void setPadding(int left, int top, int right, int bottom) {
if ((left | top | right | bottom) == 0) {
mShapeState.mPadding = null;
} else {
if (mShapeState.mPadding == null) {
mShapeState.mPadding = new Rect();
}
mShapeState.mPadding.set(left, top, right, bottom);
}
invalidateSelf();
}
@Override
public Drawable mutate() {
if (!mMutated && super.mutate() == this) {
mShapeState.mPaint = new Paint(mShapeState.mPaint);
mShapeState.mPadding = new Rect(mShapeState.mPadding);
try {
mShapeState.mShape = mShapeState.mShape.clone();
} catch (CloneNotSupportedException e) {
return null;
}
mMutated = true;
}
return this;
}
/**
* Sets a ShaderFactory to which requests for a {@link android.graphics.Shader} object will be
* made.
*
* @param fact an instance of your ShaderFactory implementation
*/
public void setShaderFactory(ShaderFactory fact) {
mShapeState.mShaderFactory = fact;
}
/** Sets the Shape of this ShapeDrawable. */
public void setShape(Shape s) {
mShapeState.mShape = s;
updateShape();
}
/**
* Creates a ShapeDrawable with a specified Shape.
*
* @param s the Shape that this ShapeDrawable should be
*/
public ShapeDrawable(Shape s) {
this((ShapeState) null);
mShapeState.mShape = s;
}
@Override
public ConstantState getConstantState() {
mShapeState.mChangingConfigurations = getChangingConfigurations();
return mShapeState;
}
/**
* Set the alpha level for this drawable [0..255]. Note that this drawable also has a color in its
* paint, which has an alpha as well. These two values are automatically combined during drawing.
* Thus if the color's alpha is 75% (i.e. 192) and the drawable's alpha is 50% (i.e. 128), then
* the combined alpha that will be used during drawing will be 37.5% (i.e. 96).
*/
@Override
public void setAlpha(int alpha) {
mShapeState.mAlpha = alpha;
invalidateSelf();
}
/**
* Sets the intrinsic (default) height for this shape.
*
* @param height the intrinsic height (in pixels)
*/
public void setIntrinsicHeight(int height) {
mShapeState.mIntrinsicHeight = height;
invalidateSelf();
}
/**
* Sets the intrinsic (default) width for this shape.
*
* @param width the intrinsic width (in pixels)
*/
public void setIntrinsicWidth(int width) {
mShapeState.mIntrinsicWidth = width;
invalidateSelf();
}