• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
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_BUTTON_BUTTON_THEME_H
17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_BUTTON_BUTTON_THEME_H
18 
19 #include "core/components/common/properties/color.h"
20 #include "core/components/common/properties/text_style.h"
21 #include "core/components/theme/theme.h"
22 #include "core/components/theme/theme_constants.h"
23 #include "core/components/theme/theme_constants_defines.h"
24 
25 namespace OHOS::Ace {
26 
27 /**
28  * ButtonTheme defines color and styles of ButtonComponent. ButtonTheme should be built
29  * using ButtonTheme::Builder.
30  */
31 class ButtonTheme : public virtual Theme {
32     DECLARE_ACE_TYPE(ButtonTheme, Theme);
33 
34 public:
35     class Builder {
36     public:
37         Builder() = default;
38         ~Builder() = default;
39 
Build(const RefPtr<ThemeConstants> & themeConstants)40         RefPtr<ButtonTheme> Build(const RefPtr<ThemeConstants>& themeConstants) const
41         {
42             RefPtr<ButtonTheme> theme = AceType::Claim(new ButtonTheme());
43             if (!themeConstants) {
44                 return theme;
45             }
46             theme->radius_ = themeConstants->GetDimension(THEME_BUTTON_RADIUS);
47             theme->bgColor_ = themeConstants->GetColor(THEME_BUTTON_BACKGROUND_COLOR);
48             theme->bgFocusColor_ = themeConstants->GetColor(THEME_BUTTON_FOCUS_COLOR);
49             theme->clickedColor_ = themeConstants->GetColor(THEME_BUTTON_CLICKED_COLOR);
50             theme->disabledColor_ = themeConstants->GetColor(THEME_BUTTON_DISABLED_COLOR);
51             theme->bgDisabledAlpha_ = themeConstants->GetDouble(THEME_BUTTON_DISABLED_ALPHA);
52             theme->hoverColor_ = themeConstants->GetColor(THEME_BUTTON_HOVER_COLOR);
53             theme->borderColor_ = themeConstants->GetColor(THEME_BUTTON_BORDER_COLOR);
54             theme->borderWidth_ = themeConstants->GetDimension(THEME_BUTTON_BORDER_WIDTH);
55             theme->textFocusColor_ = themeConstants->GetColor(THEME_BUTTON_TEXT_FOCUS_COLOR);
56             theme->textDisabledColor_ = themeConstants->GetColor(THEME_BUTTON_TEXT_DISABLED_COLOR);
57             theme->textWaitingColor_ = themeConstants->GetColor(THEME_BUTTON_TEXT_WAITING_COLOR);
58             theme->textStyle_.SetTextColor(themeConstants->GetColor(THEME_BUTTON_TEXT_COLOR));
59             theme->textStyle_.SetFontSize(themeConstants->GetDimension(THEME_BUTTON_TEXT_FONTSIZE));
60             theme->textStyle_.SetFontWeight(FontWeight(themeConstants->GetInt(THEME_BUTTON_TEXT_FONTWEIGHT)));
61             theme->minWidth_ = themeConstants->GetDimension(THEME_BUTTON_MIN_WIDTH);
62             theme->height_ = themeConstants->GetDimension(THEME_BUTTON_HEIGHT);
63             theme->downloadHeight_ = themeConstants->GetDimension(THEME_BUTTON_DOWNLOAD_HEIGHT);
64             theme->padding_ = Edge(themeConstants->GetDimension(THEME_BUTTON_PADDING_HORIZONTAL).Value(),
65                 themeConstants->GetDimension(THEME_BUTTON_PADDING_VERTICAL).Value(),
66                 themeConstants->GetDimension(THEME_BUTTON_PADDING_HORIZONTAL).Value(),
67                 themeConstants->GetDimension(THEME_BUTTON_PADDING_VERTICAL).Value(),
68                 themeConstants->GetDimension(THEME_BUTTON_PADDING_VERTICAL).Unit());
69             theme->minFontSize_ = themeConstants->GetDimension(THEME_BUTTON_TEXT_FONTSIZE_MIN);
70             int32_t maxlines = themeConstants->GetInt(THEME_BUTTON_TEXT_MAX_LINES);
71             theme->textMaxLines_ = maxlines < 0 ? theme->textMaxLines_ : static_cast<uint32_t>(maxlines);
72             theme->minCircleButtonDiameter_ = themeConstants->GetDimension(THEME_BUTTON_CIRCLE_MIN_DIAMETER);
73             theme->minCircleButtonIcon_ = themeConstants->GetDimension(THEME_BUTTON_CIRCLE_MIN_ICON_SIZE);
74             theme->minCircleButtonPadding_ = Edge(themeConstants->GetDimension(THEME_BUTTON_CIRCLE_MIN_PADDING));
75             theme->maxCircleButtonDiameter_ = themeConstants->GetDimension(THEME_BUTTON_CIRCLE_MAX_DIAMETER);
76             theme->maxCircleButtonIcon_ = themeConstants->GetDimension(THEME_BUTTON_CIRCLE_MAX_ICON_SIZE);
77             theme->maxCircleButtonPadding_ = Edge(themeConstants->GetDimension(THEME_BUTTON_CIRCLE_MAX_PADDING));
78             theme->progressFocusColor_ = themeConstants->GetColor(THEME_BUTTON_PROGRESS_FOCUS_COLOR);
79             theme->downloadBorderColor_ = themeConstants->GetColor(THEME_BUTTON_DOWNLOAD_BORDER_COLOR);
80             theme->normalTextColor_ = themeConstants->GetColor(THEME_BUTTON_NORMAL_TEXT_COLOR);
81             theme->downloadBackgroundColor_ = themeConstants->GetColor(THEME_BUTTON_DOWNLOAD_BG_COLOR);
82             theme->downloadTextColor_ = themeConstants->GetColor(THEME_BUTTON_DOWNLOAD_TEXT_COLOR);
83             theme->downloadFontSize_ = themeConstants->GetDimension(THEME_BUTTON_DOWNLOAD_TEXT_FONTSIZE);
84             theme->progressColor_ = themeConstants->GetColor(THEME_BUTTON_PROGRESS_COLOR);
85             theme->progressDiameter_ = themeConstants->GetDimension(THEME_BUTTON_PROGRESS_DIAMETER);
86             theme->downloadProgressColor_ = themeConstants->GetColor(THEME_BUTTON_DOWNLOAD_PROGRESS_COLOR);
87             theme->innerPadding_ = themeConstants->GetDimension(THEME_BUTTON_INNER_PADDING);
88             ParsePattern(themeConstants->GetThemeStyle(), theme);
89             return theme;
90         }
91 
92     private:
ParsePattern(const RefPtr<ThemeStyle> & themeStyle,const RefPtr<ButtonTheme> & theme)93         void ParsePattern(const RefPtr<ThemeStyle>& themeStyle, const RefPtr<ButtonTheme>& theme) const
94         {
95             if (!themeStyle) {
96                 return;
97             }
98             auto buttonPattern = themeStyle->GetAttr<RefPtr<ThemeStyle>>(THEME_PATTERN_BUTTON, nullptr);
99             if (!buttonPattern) {
100                 LOGW("find pattern of button fail");
101                 return;
102             }
103             theme->bgColor_ = buttonPattern->GetAttr<Color>(PATTERN_BG_COLOR, Color());
104             theme->clickedColor_ = buttonPattern->GetAttr<Color>("bg_color_clicked_blend", Color());
105             theme->disabledColor_ = theme->bgColor_
106                 .BlendOpacity(buttonPattern->GetAttr<double>(PATTERN_BG_COLOR_DISABLED_ALPHA, 0.0));
107             theme->hoverColor_ = buttonPattern->GetAttr<Color>("bg_color_hovered_blend", Color());
108             theme->borderColor_ = buttonPattern->GetAttr<Color>("border_color", Color());
109             theme->borderWidth_ = buttonPattern->GetAttr<Dimension>("border_width", 0.0_vp);
110             theme->textStyle_.SetTextColor(buttonPattern->GetAttr<Color>(PATTERN_TEXT_COLOR, Color()));
111             theme->textDisabledColor_ = buttonPattern->GetAttr<Color>(PATTERN_TEXT_COLOR, Color())
112                 .BlendOpacity(buttonPattern->GetAttr<double>("text_color_disabled_alpha", 0.0));
113             theme->textWaitingColor_ = buttonPattern->GetAttr<Color>("waiting_button_text_color", Color());
114             theme->normalTextColor_ = buttonPattern->GetAttr<Color>("normal_text_color", Color());
115             theme->downloadBackgroundColor_ = buttonPattern->GetAttr<Color>("download_button_bg_color", Color())
116                 .BlendOpacity(buttonPattern->GetAttr<double>("download_button_bg_color_alpha", 0.0));
117             theme->downloadBorderColor_ = buttonPattern->GetAttr<Color>("download_button_border_color", Color())
118                 .BlendOpacity(buttonPattern->GetAttr<double>("download_button_border_color_alpha", 0.0));
119             theme->downloadProgressColor_ = buttonPattern->GetAttr<Color>("download_button_process_color", Color())
120                 .BlendOpacity(buttonPattern->GetAttr<double>("download_button_process_color_alpha", 0.0));
121             theme->downloadTextColor_ = buttonPattern->GetAttr<Color>("download_button_text_color", Color());
122             theme->progressColor_ = buttonPattern->GetAttr<Color>("process_button_text_color", Color());
123         }
124     };
125 
126     ~ButtonTheme() override = default;
127 
GetRadius()128     const Dimension& GetRadius() const
129     {
130         return radius_;
131     }
132 
GetBgColor()133     const Color& GetBgColor() const
134     {
135         return bgColor_;
136     }
137 
GetBgFocusColor()138     const Color& GetBgFocusColor() const
139     {
140         return bgFocusColor_;
141     }
142 
GetClickedColor()143     const Color& GetClickedColor() const
144     {
145         return clickedColor_;
146     }
147 
GetDisabledColor()148     const Color& GetDisabledColor() const
149     {
150         return disabledColor_;
151     }
152 
GetHoverColor()153     const Color& GetHoverColor() const
154     {
155         return hoverColor_;
156     }
157 
GetBorderColor()158     const Color& GetBorderColor() const
159     {
160         return borderColor_;
161     }
162 
GetBorderWidth()163     const Dimension& GetBorderWidth() const
164     {
165         return borderWidth_;
166     }
167 
GetBgDisabledAlpha()168     double GetBgDisabledAlpha() const
169     {
170         return bgDisabledAlpha_;
171     }
172 
GetTextFocusColor()173     const Color& GetTextFocusColor() const
174     {
175         return textFocusColor_;
176     }
177 
GetTextDisabledColor()178     const Color& GetTextDisabledColor() const
179     {
180         return textDisabledColor_;
181     }
182 
GetNormalTextColor()183     const Color& GetNormalTextColor() const
184     {
185         return normalTextColor_;
186     }
187 
GetDownloadBackgroundColor()188     const Color& GetDownloadBackgroundColor() const
189     {
190         return downloadBackgroundColor_;
191     }
192 
GetDownloadTextColor()193     const Color& GetDownloadTextColor() const
194     {
195         return downloadTextColor_;
196     }
197 
GetTextWaitingColor()198     const Color& GetTextWaitingColor() const
199     {
200         return textWaitingColor_;
201     }
202 
GetTextStyle()203     const TextStyle& GetTextStyle() const
204     {
205         return textStyle_;
206     }
207 
GetMinWidth()208     const Dimension& GetMinWidth() const
209     {
210         return minWidth_;
211     }
212 
GetHeight()213     const Dimension& GetHeight() const
214     {
215         return height_;
216     }
217 
GetDownloadHeight()218     const Dimension& GetDownloadHeight() const
219     {
220         return downloadHeight_;
221     }
222 
GetPadding()223     const Edge& GetPadding() const
224     {
225         return padding_;
226     }
227 
GetMinFontSize()228     const Dimension& GetMinFontSize() const
229     {
230         return minFontSize_;
231     }
232 
GetDownloadFontSize()233     const Dimension& GetDownloadFontSize() const
234     {
235         return downloadFontSize_;
236     }
237 
GetMaxFontSize()238     const Dimension& GetMaxFontSize() const
239     {
240         return textStyle_.GetFontSize();
241     }
242 
GetTextMaxLines()243     uint32_t GetTextMaxLines() const
244     {
245         return textMaxLines_;
246     }
247 
GetMinCircleButtonDiameter()248     const Dimension& GetMinCircleButtonDiameter() const
249     {
250         return minCircleButtonDiameter_;
251     }
252 
GetMinCircleButtonIcon()253     const Dimension& GetMinCircleButtonIcon() const
254     {
255         return minCircleButtonIcon_;
256     }
257 
GetMinCircleButtonPadding()258     const Edge& GetMinCircleButtonPadding() const
259     {
260         return minCircleButtonPadding_;
261     }
262 
GetMaxCircleButtonDiameter()263     const Dimension& GetMaxCircleButtonDiameter() const
264     {
265         return maxCircleButtonDiameter_;
266     }
267 
GetMaxCircleButtonIcon()268     const Dimension& GetMaxCircleButtonIcon() const
269     {
270         return maxCircleButtonIcon_;
271     }
272 
GetMaxCircleButtonPadding()273     const Edge& GetMaxCircleButtonPadding() const
274     {
275         return maxCircleButtonPadding_;
276     }
277 
GetProgressFocusColor()278     const Color& GetProgressFocusColor() const
279     {
280         return progressFocusColor_;
281     }
282 
GetDownloadBorderColor()283     const Color& GetDownloadBorderColor() const
284     {
285         return downloadBorderColor_;
286     }
287 
GetProgressColor()288     const Color& GetProgressColor() const
289     {
290         return progressColor_;
291     }
292 
GetProgressDiameter()293     const Dimension& GetProgressDiameter() const
294     {
295         return progressDiameter_;
296     }
297 
GetDownloadProgressColor()298     const Color& GetDownloadProgressColor() const
299     {
300         return downloadProgressColor_;
301     }
302 
GetInnerPadding()303     const Dimension& GetInnerPadding() const
304     {
305         return innerPadding_;
306     }
307 
308 protected:
309     ButtonTheme() = default;
310 
311 private:
312     Color bgColor_;
313     Color bgFocusColor_;
314     Color clickedColor_;
315     Color disabledColor_;
316     Color hoverColor_;
317     Color borderColor_;
318     Color textFocusColor_;
319     Color textDisabledColor_;
320     Color textWaitingColor_;
321     Color progressColor_;
322     Color progressFocusColor_;
323     Color normalTextColor_;
324     Color downloadBackgroundColor_;
325     Color downloadTextColor_;
326     Color downloadBorderColor_;
327     Color downloadProgressColor_;
328     TextStyle textStyle_;
329     Edge padding_;
330     Edge minCircleButtonPadding_;
331     Edge maxCircleButtonPadding_;
332 
333     Dimension radius_;
334     Dimension minWidth_;
335     Dimension height_;
336     Dimension progressDiameter_;
337     Dimension innerPadding_;
338     Dimension minFontSize_;
339     Dimension downloadFontSize_;
340     Dimension minCircleButtonDiameter_;
341     Dimension minCircleButtonIcon_;
342     Dimension maxCircleButtonDiameter_;
343     Dimension maxCircleButtonIcon_;
344     Dimension borderWidth_;
345     Dimension downloadHeight_;
346 
347     double bgDisabledAlpha_ = 1.0;
348     uint32_t textMaxLines_ = 1;
349 };
350 
351 } // namespace OHOS::Ace
352 
353 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_BUTTON_BUTTON_THEME_H
354