1 /* 2 * Copyright (c) 2022-2023 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_FIELD_TEXT_FIELD_PAINT_METHOD_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_TEXT_FIELD_TEXT_FIELD_PAINT_METHOD_H 18 19 #include <utility> 20 21 #include "base/memory/ace_type.h" 22 #include "base/memory/referenced.h" 23 #include "base/utils/macros.h" 24 #include "base/utils/utils.h" 25 #include "core/components/text_field/textfield_theme.h" 26 #include "core/components_ng/pattern/text_field/text_field_content_modifier.h" 27 #include "core/components_ng/pattern/text_field/text_field_foreground_modifier.h" 28 #include "core/components_ng/pattern/text_field/text_field_layout_property.h" 29 #include "core/components_ng/pattern/text_field/text_field_overlay_modifier.h" 30 #include "core/components_ng/render/drawing.h" 31 #include "core/components_ng/render/node_paint_method.h" 32 #include "core/components_ng/render/paragraph.h" 33 34 namespace OHOS::Ace::NG { 35 class ACE_EXPORT TextFieldPaintMethod : public NodePaintMethod { 36 DECLARE_ACE_TYPE(TextFieldPaintMethod, NodePaintMethod) 37 public: 38 TextFieldPaintMethod(const WeakPtr<Pattern>& pattern, 39 const RefPtr<TextFieldOverlayModifier>& textFieldOverlayModifier, 40 const RefPtr<TextFieldContentModifier>& textFieldContentModifier, 41 const RefPtr<TextFieldForegroundModifier>& textFieldForegroundModifier); 42 43 ~TextFieldPaintMethod() override = default; 44 45 RefPtr<Modifier> GetOverlayModifier(PaintWrapper* paintWrapper) override; 46 void UpdateContentModifier(PaintWrapper* paintWrapper) override; 47 48 RefPtr<Modifier> GetContentModifier(PaintWrapper* paintWrapper) override; 49 void UpdateOverlayModifier(PaintWrapper* paintWrapper) override; 50 51 RefPtr<Modifier> GetForegroundModifier(PaintWrapper* paintWrapper) override; 52 void UpdateForegroundModifier(PaintWrapper* paintWrapper) override; 53 SetScrollBar(WeakPtr<ScrollBar> && scrollBar)54 void SetScrollBar(WeakPtr<ScrollBar>&& scrollBar) 55 { 56 scrollBar_ = scrollBar; 57 } 58 59 void UpdateScrollBar(); 60 void SetShowUnderlineWidth(); 61 62 private: 63 void UpdateTextStyleToModifier( 64 const RefPtr<TextFieldLayoutProperty>& layoutProperty, const RefPtr<TextFieldTheme>& theme, bool isDisabled); 65 private: 66 WeakPtr<Pattern> pattern_; 67 RefPtr<TextFieldOverlayModifier> textFieldOverlayModifier_; 68 RefPtr<TextFieldContentModifier> textFieldContentModifier_; 69 RefPtr<TextFieldForegroundModifier> textFieldForegroundModifier_; 70 WeakPtr<ScrollBar> scrollBar_; 71 72 ACE_DISALLOW_COPY_AND_MOVE(TextFieldPaintMethod); 73 }; 74 75 } // namespace OHOS::Ace::NG 76 77 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_TEXT_TEXT_PAINT_METHOD_H 78