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>
30 ScrollViewEffect::ScrollViewEffect()
31 : mScrollViewImpl(NULL)
35 ScrollViewEffect::~ScrollViewEffect()
39 void ScrollViewEffect::Attach(Toolkit::ScrollView& scrollView)
41 DALI_ASSERT_ALWAYS((!mScrollViewImpl) && "Already attached to a ScrollView");
43 mScrollViewImpl = &GetImpl(scrollView);
48 void ScrollViewEffect::Detach(Toolkit::ScrollView& scrollView)
50 DALI_ASSERT_ALWAYS((mScrollViewImpl) && "Already detached from ScrollView");
51 DALI_ASSERT_ALWAYS((&GetImpl(scrollView) == mScrollViewImpl) && "Effect attached to a different ScrollView");
55 mScrollViewImpl = NULL;
58 Toolkit::ScrollView ScrollViewEffect::GetScrollView()
60 DALI_ASSERT_ALWAYS(mScrollViewImpl);
62 return DownCast<Toolkit::ScrollView>(mScrollViewImpl->Self());
65 } // namespace Internal
67 } // namespace Toolkit