color-transition-controller.h
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#ifndef DALI_DEMO_COLOR_TRANSITION_CONTROLLER_H
#define DALI_DEMO_COLOR_TRANSITION_CONTROLLER_H
/*
* Copyright (c) 2021 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include "dali/public-api/actors/actor.h"
#include "dali/public-api/adaptor-framework/window.h"
#include "dali/public-api/animation/animation.h"
#include "dali/public-api/object/weak-handle.h"
#include "dali/public-api/render-tasks/render-task-list.h"
#include "dali/public-api/render-tasks/render-task.h"
#include "dali/public-api/rendering/texture.h"
class ColorTransitionController : public Dali::ConnectionTracker
{
public:
using OnFinished = void (*)(void*);
ColorTransitionController(Dali::WeakHandle<Dali::RenderTaskList> renderTasks, Dali::Actor content, Dali::RenderTaskList tasks, Dali::Vector3 initialColor);
~ColorTransitionController();
Dali::Actor GetComposite();
void SetFlowMap(Dali::Texture flowMap);
void SetUvTransform(float initialRotation, float initialScale, float targetRotation, float targetScale);
void SetOnFinished(OnFinished onFinished, void* onFinishedData);
void RequestTransition(float duration, const Dali::Vector3& targetColor);
private:
void OnTransitionFinished(Dali::Animation& anim);
Dali::Actor mComposite;
Dali::Property::Index mPropFlow;
Dali::Property::Index mPropUvTransform;
Dali::Property::Index mPropRgb[2];
Dali::RenderTask mRtCompositor;
Dali::Animation mAnimation;
OnFinished mOnFinished = nullptr;
void* mOnFinishedData = nullptr;
Dali::WeakHandle<Dali::RenderTaskList> mWeakRenderTasks;
};
#endif //DALI_DEMO_COLOR_TRANSITION_CONTROLLER_H