internal AnimatedRotateDrawable(android.graphics.drawable.AnimatedRotateDrawable.
AnimatedRotateState rotateState, android.content.res.Resources res)
{
mState = new android.graphics.drawable.AnimatedRotateDrawable.AnimatedRotateState
(rotateState, this, res);
init();
}
internal AnimatedRotateDrawable(android.graphics.drawable.AnimatedRotateDrawable.
AnimatedRotateState rotateState, android.content.res.Resources res)
{
mState = new android.graphics.drawable.AnimatedRotateDrawable.AnimatedRotateState
(rotateState, this, res);
init();
}
private void init()
{
android.graphics.drawable.AnimatedRotateDrawable.AnimatedRotateState state = mState;
mIncrement = 360.0f / state.mFramesCount;
android.graphics.drawable.Drawable drawable = state.mDrawable;
if (drawable != null)
{
drawable.setFilterBitmap(true);
if (drawable is android.graphics.drawable.BitmapDrawable)
{
((android.graphics.drawable.BitmapDrawable)drawable).setAntiAlias(true);
}
}
}
public override void draw(android.graphics.Canvas canvas)
{
int saveCount = canvas.save();
android.graphics.drawable.AnimatedRotateDrawable.AnimatedRotateState st = mState;
android.graphics.drawable.Drawable drawable = st.mDrawable;
android.graphics.Rect bounds = drawable.getBounds();
int w = bounds.right - bounds.left;
int h = bounds.bottom - bounds.top;
float px = st.mPivotXRel ? (w * st.mPivotX) : st.mPivotX;
float py = st.mPivotYRel ? (h * st.mPivotY) : st.mPivotY;
canvas.rotate(mCurrentDegrees, px + bounds.left, py + bounds.top);
drawable.draw(canvas);
canvas.restoreToCount(saveCount);
}
internal AnimatedRotateState(android.graphics.drawable.AnimatedRotateDrawable.AnimatedRotateState
source, android.graphics.drawable.AnimatedRotateDrawable owner, android.content.res.Resources
res)
{
if (source != null)
{
if (res != null)
{
mDrawable = source.mDrawable.getConstantState().newDrawable(res);
}
else
{
mDrawable = source.mDrawable.getConstantState().newDrawable();
}
mDrawable.setCallback(owner);
mPivotXRel = source.mPivotXRel;
mPivotX = source.mPivotX;
mPivotYRel = source.mPivotYRel;
mPivotY = source.mPivotY;
mFramesCount = source.mFramesCount;
mFrameDuration = source.mFrameDuration;
mCanConstantState = mCheckedConstantState = true;
}
}
public override void inflate(android.content.res.Resources r, org.xmlpull.v1.XmlPullParser
parser, android.util.AttributeSet attrs)
{
android.content.res.TypedArray a = r.obtainAttributes(attrs, [email protected].
styleable.AnimatedRotateDrawable);
base.inflateWithAttributes(r, parser, a, [email protected]_visible
);
android.util.TypedValue tv = a.peekValue([email protected]_pivotX
);
bool pivotXRel = tv.type == android.util.TypedValue.TYPE_FRACTION;
float pivotX = pivotXRel ? tv.getFraction(1.0f, 1.0f) : tv.getFloat();
tv = a.peekValue([email protected]_pivotY);
bool pivotYRel = tv.type == android.util.TypedValue.TYPE_FRACTION;
float pivotY = pivotYRel ? tv.getFraction(1.0f, 1.0f) : tv.getFloat();
setFramesCount(a.getInt([email protected]_framesCount
, 12));
setFramesDuration(a.getInt([email protected]_frameDuration
, 150));
int res = a.getResourceId([email protected]_drawable
, 0);
android.graphics.drawable.Drawable drawable = null;
if (res > 0)
{
drawable = r.getDrawable(res);
}
a.recycle();
int outerDepth = parser.getDepth();
int type;
while ((type = parser.next()) != org.xmlpull.v1.XmlPullParserClass.END_DOCUMENT &&
(type != org.xmlpull.v1.XmlPullParserClass.END_TAG || parser.getDepth() > outerDepth
))
{
if (type != org.xmlpull.v1.XmlPullParserClass.START_TAG)
{
continue;
}
if ((drawable = android.graphics.drawable.Drawable.createFromXmlInner(r, parser,
attrs)) == null)
{
android.util.Log.w("drawable", "Bad element under <animated-rotate>: " + parser.getName
());
}
}
if (drawable == null)
{
android.util.Log.w("drawable", "No drawable specified for <animated-rotate>");
}
android.graphics.drawable.AnimatedRotateDrawable.AnimatedRotateState rotateState =
mState;
rotateState.mDrawable = drawable;
rotateState.mPivotXRel = pivotXRel;
rotateState.mPivotX = pivotX;
rotateState.mPivotYRel = pivotYRel;
rotateState.mPivotY = pivotY;
init();
if (drawable != null)
{
drawable.setCallback(this);
}
}
