1 /* 2 * Copyright (c) 2021 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_TEXT_TEXT_THEME_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_TEXT_TEXT_THEME_H 18 19 #include "core/components/common/properties/text_style.h" 20 #include "core/components/theme/theme.h" 21 #include "core/components/theme/theme_constants.h" 22 23 namespace OHOS::Ace { 24 constexpr float DRAG_BACKGROUND_OPACITY = 0.95f; 25 constexpr float URL_DISA_OPACITY = 0.4f; 26 /** 27 * TextTheme defines color and styles of ThemeComponent. TextTheme should be built 28 * using TextTheme::Builder. 29 */ 30 class TextTheme : public virtual Theme { 31 DECLARE_ACE_TYPE(TextTheme, Theme); 32 33 public: 34 class Builder { 35 public: 36 Builder() = default; 37 ~Builder() = default; 38 Build(const RefPtr<ThemeConstants> & themeConstants)39 RefPtr<TextTheme> Build(const RefPtr<ThemeConstants>& themeConstants) const 40 { 41 RefPtr<TextTheme> theme = AceType::Claim(new TextTheme()); 42 if (!themeConstants) { 43 return theme; 44 } 45 // Styles below do not need to get from ThemeConstants, directly set at here. 46 theme->textStyle_.SetFontStyle(FontStyle::NORMAL); 47 theme->textStyle_.SetFontWeight(FontWeight::NORMAL); 48 theme->textStyle_.SetTextDecoration(TextDecoration::NONE); 49 ParsePattern(themeConstants, theme); 50 return theme; 51 } 52 private: ParsePattern(const RefPtr<ThemeConstants> & themeConstants,const RefPtr<TextTheme> & theme)53 void ParsePattern(const RefPtr<ThemeConstants>& themeConstants, const RefPtr<TextTheme>& theme) const 54 { 55 RefPtr<ThemeStyle> pattern = themeConstants->GetPatternByName(THEME_PATTERN_TEXT); 56 if (!pattern) { 57 LOGW("find pattern of text fail"); 58 return; 59 } 60 theme->textStyle_.SetTextColor(pattern->GetAttr<Color>(PATTERN_TEXT_COLOR, Color::BLACK) 61 .BlendOpacity(pattern->GetAttr<double>(PATTERN_TEXT_COLOR_ALPHA, 0.9))); 62 theme->textStyle_.SetFontSize(pattern->GetAttr<Dimension>("text_font_size", 0.0_vp)); 63 theme->caretColor_ = pattern->GetAttr<Color>("text_caret_color", Color(0xff006cde)); 64 theme->selectedColor_ = pattern->GetAttr<Color>(PATTERN_BG_COLOR_SELECTED, Color(0x33007dff)); 65 auto draggable = pattern->GetAttr<std::string>("draggable", "0"); 66 theme->draggable_ = StringUtils::StringToInt(draggable); 67 auto dragBackgroundColor = pattern->GetAttr<Color>("drag_background_color", Color::WHITE); 68 if (SystemProperties::GetColorMode() == ColorMode::DARK) { 69 dragBackgroundColor = dragBackgroundColor.ChangeOpacity(DRAG_BACKGROUND_OPACITY); 70 } 71 theme->dragBackgroundColor_ = dragBackgroundColor; 72 constexpr double childMinSize = 20.0; 73 theme->linearSplitChildMinSize_ = pattern->GetAttr<double>(LINEAR_SPLIT_CHILD_MIN_SIZE, childMinSize); 74 auto textShowHandle = pattern->GetAttr<std::string>("text_show_handle", "0"); 75 theme->isShowHandle_ = StringUtils::StringToInt(textShowHandle); 76 auto textShowTranslate = pattern->GetAttr<std::string>("menu_translate_is_support", "0"); 77 theme->isShowTranslate_ = StringUtils::StringToInt(textShowTranslate); 78 theme->urlDisabledColor_ = pattern->GetAttr<Color>( 79 "text_url_disabled_color", Color(0xff007dff)).BlendOpacity(URL_DISA_OPACITY); 80 theme->urlDefaultColor_ = pattern->GetAttr<Color>("text_url_default_color", Color(0xff007dff)); 81 theme->urlHoverColor_ = pattern->GetAttr<Color>("text_url_hover_color", Color(0x33007dff)); 82 theme->urlPressColor_ = pattern->GetAttr<Color>("text_url_press_color", Color(0x19182431)); 83 } 84 }; 85 86 ~TextTheme() override = default; 87 GetTextStyle()88 const TextStyle& GetTextStyle() const 89 { 90 return textStyle_; 91 } 92 GetCaretColor()93 const Color& GetCaretColor() const 94 { 95 return caretColor_; 96 } 97 GetSelectedColor()98 const Color& GetSelectedColor() const 99 { 100 return selectedColor_; 101 } 102 GetDraggable()103 bool GetDraggable() const 104 { 105 return draggable_; 106 } 107 GetLinearSplitChildMinSize()108 double GetLinearSplitChildMinSize() const 109 { 110 return linearSplitChildMinSize_; 111 } 112 IsShowHandle()113 bool IsShowHandle() const 114 { 115 return isShowHandle_; 116 } 117 IsShowTranslate()118 bool IsShowTranslate() const 119 { 120 return isShowTranslate_; 121 } 122 GetDragBackgroundColor()123 const Color& GetDragBackgroundColor() const 124 { 125 return dragBackgroundColor_; 126 } 127 GetUrlDisabledColor()128 const Color& GetUrlDisabledColor() const 129 { 130 return urlDisabledColor_; 131 } 132 GetUrlDefaultColor()133 const Color& GetUrlDefaultColor() const 134 { 135 return urlDefaultColor_; 136 } 137 GetUrlHoverColor()138 const Color& GetUrlHoverColor() const 139 { 140 return urlHoverColor_; 141 } 142 GetUrlPressColor()143 const Color& GetUrlPressColor() const 144 { 145 return urlPressColor_; 146 } 147 148 protected: 149 TextTheme() = default; 150 151 private: 152 TextStyle textStyle_; 153 Color caretColor_; 154 Color selectedColor_; 155 Color dragBackgroundColor_ = Color::WHITE; 156 bool draggable_ = false; 157 double linearSplitChildMinSize_ = 20.0; 158 bool isShowHandle_ = false; 159 bool isShowTranslate_ = false; 160 Color urlDisabledColor_; 161 Color urlDefaultColor_; 162 Color urlHoverColor_; 163 Color urlPressColor_; 164 }; 165 166 } // namespace OHOS::Ace 167 168 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_TEXT_TEXT_THEME_H 169