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.
18 #include <dali-toolkit/internal/controls/scrollable/scroll-view/scroll-view-effect-impl.h>
19 #include <dali-toolkit/internal/controls/scrollable/scroll-view/scroll-view-impl.h>
32 ScrollViewEffect::ScrollViewEffect()
33 : mScrollViewImpl(NULL)
37 ScrollViewEffect::~ScrollViewEffect()
41 void ScrollViewEffect::Attach(Toolkit::ScrollView& scrollView)
43 DALI_ASSERT_ALWAYS( (!mScrollViewImpl) && "Already attached to a ScrollView" );
45 mScrollViewImpl = &GetImpl(scrollView);
50 void ScrollViewEffect::Detach(Toolkit::ScrollView& scrollView)
52 DALI_ASSERT_ALWAYS( (mScrollViewImpl) && "Already detached from ScrollView" );
53 DALI_ASSERT_ALWAYS( (&GetImpl(scrollView) == mScrollViewImpl) && "Effect attached to a different ScrollView");
57 mScrollViewImpl = NULL;
60 Toolkit::ScrollView ScrollViewEffect::GetScrollView()
62 DALI_ASSERT_ALWAYS(mScrollViewImpl);
64 return DownCast<Toolkit::ScrollView>( mScrollViewImpl->Self() );
67 } // namespace Internal
69 } // namespace Toolkit