1 /* 2 * Copyright (c) 2023 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_PATTERN_TEXT_PICKER_TEXT_PICKER_MODEL_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_TEXT_PICKER_TEXT_PICKER_MODEL_H 18 19 #include <functional> 20 #include <mutex> 21 22 #include "base/geometry/dimension.h" 23 #include "core/components/picker/picker_theme.h" 24 #include "core/components_ng/pattern/picker/picker_type_define.h" 25 26 namespace OHOS::Ace { 27 struct TextPickerDialog { 28 CalcDimension height; 29 uint32_t selectedValue; 30 std::vector<std::string> getRangeVector; 31 bool isDefaultHeight; 32 std::optional<DialogAlignment> alignment; 33 std::optional<DimensionOffset> offset; 34 std::optional<DimensionRect> maskRect; 35 std::optional<Color> backgroundColor; 36 std::optional<int32_t> backgroundBlurStyle; 37 }; 38 using TextChangeEvent = std::function<void(const std::string&, double)>; 39 using TextCascadeChangeEvent = std::function<void(const std::vector<std::string>&, const std::vector<double>&)>; 40 using TextCascadeValueChangeEvent = std::function<void(const std::vector<std::string>&)>; 41 using TextCascadeSelectedChangeEvent = std::function<void(const std::vector<double>&)>; 42 class TextPickerModel { 43 public: 44 static TextPickerModel* GetInstance(); 45 virtual ~TextPickerModel() = default; 46 47 virtual void Create(RefPtr<PickerTheme> pickerTheme, uint32_t columnKind) = 0; 48 virtual void SetSelected(uint32_t value) = 0; 49 virtual void SetRange(const std::vector<NG::RangeContent>& value) = 0; 50 virtual void SetValue(const std::string& value) = 0; 51 virtual void SetDefaultPickerItemHeight(const Dimension& value) = 0; 52 virtual void SetCanLoop(const bool value) = 0; 53 virtual void SetDefaultAttributes(const RefPtr<PickerTheme>& pickerTheme) = 0; 54 virtual void SetDisappearTextStyle(const RefPtr<PickerTheme>& pickerTheme, const NG::PickerTextStyle& value) = 0; 55 virtual void SetNormalTextStyle(const RefPtr<PickerTheme>& pickerTheme, const NG::PickerTextStyle& value) = 0; 56 virtual void SetSelectedTextStyle(const RefPtr<PickerTheme>& pickerTheme, const NG::PickerTextStyle& value) = 0; 57 virtual void MultiInit(const RefPtr<PickerTheme> pickerTheme) = 0; 58 virtual void SetColumns(const std::vector<NG::TextCascadePickerOptions>& options) = 0; 59 virtual void SetIsCascade(bool isCascade) = 0; 60 virtual void SetOnCascadeChange(TextCascadeChangeEvent&& onChange) = 0; 61 virtual void SetValues(const std::vector<std::string>& values) = 0; 62 virtual void SetSelecteds(const std::vector<uint32_t>& values) = 0; 63 virtual bool IsSingle() = 0; 64 virtual bool GetSingleRange(std::vector<NG::RangeContent>& rangeValue) = 0; 65 virtual bool IsCascade() = 0; 66 virtual uint32_t GetMaxCount() = 0; 67 virtual void SetMaxCount(uint32_t maxCount) = 0; 68 virtual bool GetMultiOptions(std::vector<NG::TextCascadePickerOptions>& options) = 0; 69 virtual void SetBackgroundColor(const Color& color) = 0; 70 virtual void SetHasSelectAttr(bool value) = 0; 71 virtual void SetOnValueChangeEvent(TextCascadeValueChangeEvent&& onChange) = 0; 72 virtual void SetOnSelectedChangeEvent(TextCascadeSelectedChangeEvent&& onChange) = 0; 73 virtual void SetSingleRange(bool isSingleRange) = 0; 74 virtual bool GetSingleRange() = 0; 75 76 private: 77 static std::unique_ptr<TextPickerModel> textPickerInstance_; 78 static std::mutex mutex_; 79 }; 80 81 class TextPickerDialogModel { 82 public: 83 static TextPickerDialogModel* GetInstance(); 84 virtual ~TextPickerDialogModel() = default; 85 86 virtual RefPtr<AceType> CreateObject() = 0; 87 virtual void SetTextPickerDialogShow(RefPtr<AceType>& PickerText, NG::TextPickerSettingData& settingData, 88 std::function<void()>&& onCancel, std::function<void(const std::string&)>&& onAccept, 89 std::function<void(const std::string&)>&& onChange, TextPickerDialog& textPickerDialog) = 0; 90 91 private: 92 static std::unique_ptr<TextPickerDialogModel> textPickerDialogInstance_; 93 static std::mutex mutex_; 94 }; 95 } // namespace OHOS::Ace 96 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_TEXT_PICKER_TEXT_PICKER_MODEL_H 97