private void drawFlippingHalf(Canvas canvas) {
canvas.save();
mCamera.save();
final float degreesFlipped = getDegreesFlipped();
if (degreesFlipped > 90) {
canvas.clipRect(isFlippingVertically() ? mTopRect : mLeftRect);
if (mIsFlippingVertically) {
mCamera.rotateX(degreesFlipped - 180);
} else {
mCamera.rotateY(180 - degreesFlipped);
}
} else {
canvas.clipRect(isFlippingVertically() ? mBottomRect : mRightRect);
if (mIsFlippingVertically) {
mCamera.rotateX(degreesFlipped);
} else {
mCamera.rotateY(-degreesFlipped);
}
}
mCamera.getMatrix(mMatrix);
positionMatrix();
canvas.concat(mMatrix);
setDrawWithLayer(mCurrentPage.v, true);
drawChild(canvas, mCurrentPage.v, 0);
drawFlippingShadeShine(canvas);
mCamera.restore();
canvas.restore();
}
private void pushTransform(Attributes atts) {
final String transform = getStringAttr("transform", atts);
canvas.save();
if (transform != null) {
final Matrix matrix = parseTransform(transform);
canvas.concat(matrix);
}
}