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 std::unique_ptr<JsonValue> ToEmitterPropertyJsonValue(const EmitterProperty& emitterProperty) const; 35 void UpdateDisturbance(const std::vector<ParticleDisturbance>& disturbance); 36 void updateEmitterPosition(std::vector<EmitterProperty>& property); 37 HaveUnVisibleParent()38 bool HaveUnVisibleParent() const 39 { 40 return haveUnVisibleParent_; 41 } 42 SetHaveUnVisibleParent(bool haveUnVisibleParent)43 void SetHaveUnVisibleParent(bool haveUnVisibleParent) 44 { 45 haveUnVisibleParent_ = haveUnVisibleParent; 46 } 47 GetDisturbance()48 const std::vector<ParticleDisturbance>& GetDisturbance() const 49 { 50 return disturbance_; 51 } 52 SetDisturbance(std::vector<ParticleDisturbance> disturbance)53 void SetDisturbance(std::vector<ParticleDisturbance> disturbance) 54 { 55 disturbance_ = disturbance; 56 } 57 GetEmitterProperty()58 const std::vector<EmitterProperty>& GetEmitterProperty() const 59 { 60 return emitterProperty_; 61 } 62 SetEmitterProperty(std::vector<EmitterProperty> emitterProperty)63 void SetEmitterProperty(std::vector<EmitterProperty> emitterProperty) 64 { 65 emitterProperty_ = emitterProperty; 66 } 67 GetEmitterCount()68 uint32_t GetEmitterCount() const 69 { 70 return emitterCount_; 71 } 72 73 private: 74 void GetEmitterJson(const std::unique_ptr<JsonValue>& objectParticlesJson, const ParticleOption& item) const; 75 void GetColorJson(const std::unique_ptr<JsonValue>& objectParticlesJson, 76 const ParticleOption& particleOption) const; 77 void GetOpacityJson(const std::unique_ptr<JsonValue>& objectParticlesJson, 78 const ParticleOption& particleOption) const; 79 void GetScaleJson(const std::unique_ptr<JsonValue>& objectParticlesJson, 80 const ParticleOption& particleOption) const; 81 void GetVelocityJson(const std::unique_ptr<JsonValue>& objectParticlesJson, 82 const ParticleOption& particleOption) const; 83 void GetAccelerationJson(const std::unique_ptr<JsonValue>& objectParticlesJson, 84 const ParticleOption& particleOption) const; 85 void GetSpinJson(const std::unique_ptr<JsonValue>& objectParticlesJson, const ParticleOption& particleOption) const; 86 87 std::unique_ptr<JsonValue> ParseEmitterParticleJson(const ParticleOption& particleOption) const; 88 std::unique_ptr<JsonValue> ParseAnnulusRegionJson(const ParticleAnnulusRegion& annulusRegion) const; 89 std::unique_ptr<JsonValue> ParseColorUpdater(ParticleColorPropertyUpdater& updater) const; 90 std::unique_ptr<JsonValue> ParseFloatObjectJson(const ParticleFloatPropertyOption& updaterObject) const; 91 void ParseParticleObject(std::unique_ptr<JsonValue>& json, const InspectorFilter& filter) const; 92 93 bool haveUnVisibleParent_ = false; 94 std::vector<ParticleDisturbance> disturbance_; 95 std::vector<EmitterProperty> emitterProperty_; 96 uint32_t emitterCount_ = 0; 97 }; 98 } // namespace OHOS::Ace 99 100 #endif