1 #ifndef DALI_INTERNAL_GRADIENT_IMPL_H
2 #define DALI_INTERNAL_GRADIENT_IMPL_H
5 * Copyright (c) 2022 Samsung Electronics Co., Ltd.
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
22 #include <dali/public-api/object/base-object.h>
25 #include <dali/devel-api/adaptor-framework/canvas-renderer/canvas-renderer-gradient.h>
26 #include <dali/devel-api/adaptor-framework/canvas-renderer/canvas-renderer.h>
35 * Dali internal Gradient.
37 class Gradient : public Dali::BaseObject
48 virtual ~Gradient() override;
51 * @brief Create factory item(implementation) object.
56 * @copydoc Dali::CanvasRenderer::Gradient::SetColorStops()
58 virtual bool SetColorStops(Dali::CanvasRenderer::Gradient::ColorStops& colorStops);
61 * @copydoc Dali::CanvasRenderer::Gradient::GetColorStops()
63 virtual Dali::CanvasRenderer::Gradient::ColorStops GetColorStops() const;
66 * @copydoc Dali::CanvasRenderer::Gradient::SetSpread()
68 virtual bool SetSpread(Dali::CanvasRenderer::Gradient::Spread spread);
71 * @copydoc Dali::CanvasRenderer::Gradient::GetSpread()
73 virtual Dali::CanvasRenderer::Gradient::Spread GetSpread() const;
76 * @brief Set a gradient object
77 * @param[in] object gradient object
79 virtual void SetObject(const void* object);
82 * @brief Returns a gradient object pointer.
83 * @return Returns a gradient object pointer.
85 virtual void* GetObject() const;
88 * @brief Set a changed state.
89 * @param[in] changed The state of changed.
91 virtual void SetChanged(bool changed);
94 * @brief Get a changed state.
95 * @return Returns state of changed.
97 virtual bool GetChanged() const;
100 * @brief Returns a gradient's implements object pointer.
101 * @return Returns a gradient's implements object pointer.
103 Dali::Internal::Adaptor::Gradient* GetImplementation();
105 Gradient(const Gradient&) = delete;
106 Gradient& operator=(Gradient&) = delete;
107 Gradient(Gradient&&) = delete;
108 Gradient& operator=(Gradient&&) = delete;
111 Dali::Internal::Adaptor::Gradient* mImpl = nullptr;
114 } // namespace Adaptor
116 } // namespace Internal
118 inline static Internal::Adaptor::Gradient& GetImplementation(Dali::CanvasRenderer::Gradient& gradient)
120 DALI_ASSERT_ALWAYS(gradient && "Gradient handle is empty.");
122 BaseObject& handle = gradient.GetBaseObject();
124 return static_cast<Internal::Adaptor::Gradient&>(handle);
127 inline static const Internal::Adaptor::Gradient& GetImplementation(const Dali::CanvasRenderer::Gradient& gradient)
129 DALI_ASSERT_ALWAYS(gradient && "Gradient handle is empty.");
131 const BaseObject& handle = gradient.GetBaseObject();
133 return static_cast<const Internal::Adaptor::Gradient&>(handle);
138 #endif // DALI_INTERNAL_GRADIENT_IMPL_H