2 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
19 #include <dali-toolkit/internal/controls/scrollable/scroll-view/scroll-view-effect-impl.h>
20 #include <dali-toolkit/internal/controls/scrollable/scroll-view/scroll-view-impl.h>
33 ScrollViewEffect::ScrollViewEffect()
34 : mScrollViewImpl(NULL)
38 ScrollViewEffect::~ScrollViewEffect()
42 void ScrollViewEffect::Attach(Toolkit::ScrollView& scrollView)
44 DALI_ASSERT_ALWAYS( (!mScrollViewImpl) && "Already attached to a ScrollView" );
46 mScrollViewImpl = &GetImpl(scrollView);
51 void ScrollViewEffect::Detach(Toolkit::ScrollView& scrollView)
53 DALI_ASSERT_ALWAYS( (mScrollViewImpl) && "Already detached from ScrollView" );
54 DALI_ASSERT_ALWAYS( (&GetImpl(scrollView) == mScrollViewImpl) && "Effect attached to a different ScrollView");
58 mScrollViewImpl = NULL;
61 Toolkit::ScrollView ScrollViewEffect::GetScrollView()
63 DALI_ASSERT_ALWAYS(mScrollViewImpl);
65 return DownCast<Toolkit::ScrollView>( mScrollViewImpl->Self() );
68 } // namespace Internal
70 } // namespace Toolkit