1 /*
2  * Copyright (c) 2021 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_LIST_TV_INTERACTIVE_EFFECT_H
17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_LIST_TV_INTERACTIVE_EFFECT_H
18 
19 #include "core/components/list/interactive_effect.h"
20 
21 namespace OHOS::Ace {
22 
23 class TVInteractiveEffect : public InteractiveEffect {
24     DECLARE_ACE_TYPE(TVInteractiveEffect, InteractiveEffect);
25 
26 public:
TVInteractiveEffect(const WeakPtr<PipelineContext> & context)27     explicit TVInteractiveEffect(const WeakPtr<PipelineContext>& context) : InteractiveEffect(context) {}
28 
29     ~TVInteractiveEffect() override = default;
30 
HandleOnClick()31     void HandleOnClick() override {}
32 
HandleOnFocus()33     void HandleOnFocus() override
34     {
35         scaleBegin_ = scale_;
36         if (theme_) {
37             scaleEnd_ = theme_->GetFocusScale();                  // 1.05
38             focusDuration_ = theme_->GetFocusAnimationDuration(); // 100.0
39         } else {
40             LOGE("TV HandleOnFocus : theme is not invalid");
41         }
42     }
43 
HandleOnBlur()44     void HandleOnBlur() override
45     {
46         scaleBegin_ = scale_;
47         if (theme_) {
48             scaleEnd_ = theme_->GetFocusScaleLarge();             // 1.0
49             alphaBegin_ = theme_->GetClickAlphaEnd();             // 0.9
50             alphaEnd_ = theme_->GetClickAlphaBegin();             // 0.2
51             focusDuration_ = theme_->GetFocusAnimationDuration(); // 100.0
52         } else {
53             LOGE("TV HandleOnBlur : theme is not invalid");
54         }
55     }
56 
57     void BuildStateAnimation() override;
BuildClickAnimation()58     void BuildClickAnimation() override {}
59 };
60 
61 } // namespace OHOS::Ace
62 
63 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_LIST_TV_INTERACTIVE_EFFECT_H
64