1 /* 2 * Copyright (c) 2024 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_NG_PATTERNS_PARTICLE_PARTICLE_PATTERN_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_PARTICLE_PARTICLE_PATTERN_H 18 19 #include "core/components_ng/pattern/pattern.h" 20 #include "core/components_ng/pattern/particle/particle_model.h" 21 22 namespace OHOS::Ace::NG { 23 24 class ACE_EXPORT ParticlePattern : public Pattern { 25 DECLARE_ACE_TYPE(ParticlePattern, Pattern); 26 27 public: ParticlePattern(uint32_t emitterCount)28 ParticlePattern(uint32_t emitterCount) : emitterCount_(emitterCount) {}; 29 ~ParticlePattern() override = default; 30 31 void OnVisibleChange(bool isVisible) override; 32 void OnAttachToMainTree() override; 33 void ToJsonValue(std::unique_ptr<JsonValue>& json, const InspectorFilter& filter) const override; 34 void UpdateDisturbance(const std::vector<ParticleDisturbance>& disturbance); 35 void updateEmitterPosition(std::vector<EmitterProperty>& property); 36 HaveUnVisibleParent()37 bool HaveUnVisibleParent() const 38 { 39 return haveUnVisibleParent_; 40 } 41 SetHaveUnVisibleParent(bool haveUnVisibleParent)42 void SetHaveUnVisibleParent(bool haveUnVisibleParent) 43 { 44 haveUnVisibleParent_ = haveUnVisibleParent; 45 } 46 GetDisturbance()47 const std::vector<ParticleDisturbance>& GetDisturbance() const 48 { 49 return disturbance_; 50 } 51 SetDisturbance(std::vector<ParticleDisturbance> disturbance)52 void SetDisturbance(std::vector<ParticleDisturbance> disturbance) 53 { 54 disturbance_ = disturbance; 55 } 56 GetEmitterProperty()57 const std::vector<EmitterProperty>& GetEmitterProperty() const 58 { 59 return emitterProperty_; 60 } 61 SetEmitterProperty(std::vector<EmitterProperty> emitterProperty)62 void SetEmitterProperty(std::vector<EmitterProperty> emitterProperty) 63 { 64 emitterProperty_ = emitterProperty; 65 } 66 GetEmitterCount()67 uint32_t GetEmitterCount() const 68 { 69 return emitterCount_; 70 } 71 72 private: 73 void GetEmitterJson(const std::unique_ptr<JsonValue>& objectParticlesJson, const ParticleOption& item) const; 74 void GetColorJson(const std::unique_ptr<JsonValue>& objectParticlesJson, 75 const ParticleOption& particleOption) const; 76 void GetOpacityJson(const std::unique_ptr<JsonValue>& objectParticlesJson, 77 const ParticleOption& particleOption) const; 78 void GetScaleJson(const std::unique_ptr<JsonValue>& objectParticlesJson, 79 const ParticleOption& particleOption) const; 80 void GetVelocityJson(const std::unique_ptr<JsonValue>& objectParticlesJson, 81 const ParticleOption& particleOption) const; 82 void GetAccelerationJson(const std::unique_ptr<JsonValue>& objectParticlesJson, 83 const ParticleOption& particleOption) const; 84 void GetSpinJson(const std::unique_ptr<JsonValue>& objectParticlesJson, const ParticleOption& particleOption) const; 85 86 std::unique_ptr<JsonValue> ParseEmitterParticleJson(const ParticleOption& particleOption) const; 87 std::unique_ptr<JsonValue> ParseColorUpdater(ParticleColorPropertyUpdater& updater) const; 88 std::unique_ptr<JsonValue> ParseFloatObjectJson(const ParticleFloatPropertyOption& updaterObject) const; 89 void ParseParticleObject(std::unique_ptr<JsonValue>& json, const InspectorFilter& filter) const; 90 91 bool haveUnVisibleParent_ = false; 92 std::vector<ParticleDisturbance> disturbance_; 93 std::vector<EmitterProperty> emitterProperty_; 94 uint32_t emitterCount_ = 0; 95 }; 96 } // namespace OHOS::Ace 97 98 #endif