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 #include "core/components/common/layout/grid_column_info.h"
17 #include "core/components/common/layout/grid_system_manager.h"
18 
19 namespace OHOS::Ace {
20 namespace {
21 
22 constexpr Dimension SMALL_GUTTER = 12.0_vp;
23 constexpr Dimension SMALL_MARGIN = 12.0_vp;
24 constexpr Dimension LARGE_GUTTER = 24.0_vp;
25 constexpr Dimension LARGE_MARGIN = 24.0_vp;
26 constexpr Dimension CAR_SMALL_GUTTER = 16.0_vp;
27 constexpr Dimension CAR_SMALL_MARGIN = 32.0_vp;
28 constexpr uint32_t COLUMN_SM = 0;
29 constexpr uint32_t COLUMN_MD = 1;
30 constexpr uint32_t COLUMN_LG = 2;
31 
32 const SystemGridInfo GRID_COLUMNS_2(GridSizeType::XS, SMALL_GUTTER, SMALL_MARGIN, 2);
33 const SystemGridInfo GRID_COLUMNS_4(GridSizeType::SM, LARGE_GUTTER, LARGE_MARGIN, 4);
34 const SystemGridInfo GRID_COLUMNS_8(GridSizeType::MD, LARGE_GUTTER, 32.0_vp, 8);
35 const SystemGridInfo GRID_COLUMNS_12(GridSizeType::LG, LARGE_GUTTER, 48.0_vp, 12);
36 
37 const SystemGridInfo GRID_TEMPLATE_COLUMNS_4(GridSizeType::SM, SMALL_GUTTER, LARGE_MARGIN, 4);
38 const SystemGridInfo GRID_TEMPLATE_COLUMNS_8(GridSizeType::MD, SMALL_GUTTER, 32.0_vp, 8);
39 const SystemGridInfo GRID_TEMPLATE_COLUMNS_12(GridSizeType::LG, SMALL_GUTTER, 48.0_vp, 12);
40 
41 const std::map<GridColumnType, std::vector<SystemGridInfo>> SYSTEM_GRID_TYPES = {
42     { GridColumnType::BUBBLE_TYPE, { SystemGridInfo(GridSizeType::SM, LARGE_GUTTER, LARGE_MARGIN, 4),
43                                      SystemGridInfo(GridSizeType::MD, LARGE_GUTTER, LARGE_MARGIN, 6),
44                                      SystemGridInfo(GridSizeType::LG, LARGE_GUTTER, LARGE_MARGIN, 6) } },
45     { GridColumnType::BUTTON_TYPE, { SystemGridInfo(GridSizeType::SM, LARGE_GUTTER, LARGE_MARGIN, 4),
46                                      SystemGridInfo(GridSizeType::MD, LARGE_GUTTER, LARGE_MARGIN, 6),
47                                      SystemGridInfo(GridSizeType::LG, LARGE_GUTTER, LARGE_MARGIN, 8) } },
48     { GridColumnType::CARD_TYPE, { SystemGridInfo(GridSizeType::SM, SMALL_GUTTER, SMALL_MARGIN, 4),
49                                    SystemGridInfo(GridSizeType::MD, SMALL_GUTTER, SMALL_MARGIN, 6),
50                                    SystemGridInfo(GridSizeType::LG, SMALL_GUTTER, SMALL_MARGIN, 8) } },
51     { GridColumnType::CONTENT_TYPE, { SystemGridInfo(GridSizeType::SM, LARGE_GUTTER, LARGE_MARGIN, 4),
52                                       SystemGridInfo(GridSizeType::MD, LARGE_GUTTER, LARGE_MARGIN, 6),
53                                       SystemGridInfo(GridSizeType::LG, LARGE_GUTTER, LARGE_MARGIN, 8) } },
54     { GridColumnType::MENU, { SystemGridInfo(GridSizeType::SM, LARGE_GUTTER, LARGE_MARGIN, 2, 4),
55                               SystemGridInfo(GridSizeType::MD, LARGE_GUTTER, LARGE_MARGIN, 2, 6),
56                               SystemGridInfo(GridSizeType::LG, LARGE_GUTTER, LARGE_MARGIN, 2, 8) } },
57     { GridColumnType::TOAST, { SystemGridInfo(GridSizeType::SM, LARGE_GUTTER, LARGE_MARGIN, 2, 4),
58                                SystemGridInfo(GridSizeType::MD, LARGE_GUTTER, LARGE_MARGIN, 2, 6),
59                                SystemGridInfo(GridSizeType::LG, LARGE_GUTTER, LARGE_MARGIN, 2, 6) } },
60     { GridColumnType::TOOL_BAR, { SystemGridInfo(GridSizeType::SM, LARGE_GUTTER, LARGE_MARGIN, 4),
61                                   SystemGridInfo(GridSizeType::MD, LARGE_GUTTER, LARGE_MARGIN, 8),
62                                   SystemGridInfo(GridSizeType::LG, LARGE_GUTTER, LARGE_MARGIN, 12) } },
63     { GridColumnType::TAB_BAR, { SystemGridInfo(GridSizeType::SM, LARGE_GUTTER, LARGE_MARGIN, 4),
64                                  SystemGridInfo(GridSizeType::MD, LARGE_GUTTER, LARGE_MARGIN, 8),
65                                  SystemGridInfo(GridSizeType::LG, LARGE_GUTTER, LARGE_MARGIN, 12) } },
66     { GridColumnType::PANEL, { SystemGridInfo(GridSizeType::SM, SMALL_GUTTER, SMALL_MARGIN, 4),
67                                SystemGridInfo(GridSizeType::MD, SMALL_GUTTER, SMALL_MARGIN, 6),
68                                SystemGridInfo(GridSizeType::LG, SMALL_GUTTER, SMALL_MARGIN, 6) } },
69     { GridColumnType::DIALOG, { SystemGridInfo(GridSizeType::SM, SMALL_GUTTER, SMALL_MARGIN, 3),
70                                 SystemGridInfo(GridSizeType::MD, SMALL_GUTTER, SMALL_MARGIN, 4),
71                                 SystemGridInfo(GridSizeType::LG, SMALL_GUTTER, SMALL_MARGIN, 5) } },
72     { GridColumnType::CAR_DIALOG, { SystemGridInfo(GridSizeType::SM, CAR_SMALL_GUTTER, CAR_SMALL_MARGIN, 4),
73                                     SystemGridInfo(GridSizeType::MD, CAR_SMALL_GUTTER, CAR_SMALL_MARGIN, 8),
74                                     SystemGridInfo(GridSizeType::LG, CAR_SMALL_GUTTER, CAR_SMALL_MARGIN, 12) } },
75     { GridColumnType::LIST_CARD, { SystemGridInfo(GridSizeType::SM, SMALL_GUTTER, SMALL_MARGIN, 4),
76                                    SystemGridInfo(GridSizeType::MD, SMALL_GUTTER, SMALL_MARGIN, 8),
77                                    SystemGridInfo(GridSizeType::LG, SMALL_GUTTER, SMALL_MARGIN, 12) } },
78     { GridColumnType::NAVIGATION_TOOLBAR, { SystemGridInfo(GridSizeType::SM, LARGE_GUTTER, LARGE_MARGIN, 4),
79                                             SystemGridInfo(GridSizeType::MD, LARGE_GUTTER, LARGE_MARGIN, 8),
80                                             SystemGridInfo(GridSizeType::LG, LARGE_GUTTER, LARGE_MARGIN, 12) } },
81     { GridColumnType::DRAG_PANEL, { SystemGridInfo(GridSizeType::SM, SMALL_GUTTER, SMALL_MARGIN, 2),
82                                     SystemGridInfo(GridSizeType::MD, SMALL_GUTTER, SMALL_GUTTER, 3),
83                                     SystemGridInfo(GridSizeType::LG, SMALL_GUTTER, SMALL_MARGIN, 4) } },
84 };
85 
86 } // namespace
87 
ToString() const88 std::string SystemGridInfo::ToString() const
89 {
90     auto json = JsonUtil::Create(true);
91     double dipScale = GridSystemManager::GetInstance().GetDipScale();
92     json->Put("columns", columns);
93     json->Put("gutter", gutter.ConvertToPx(dipScale));
94     json->Put("margin", margin.ConvertToPx(dipScale));
95     return json->ToString();
96 }
97 
98 GridSystemManager* GridSystemManager::instance_ = nullptr;
99 
100 std::mutex GridSystemManager::mutex_;
101 
GetInstance()102 GridSystemManager& GridSystemManager::GetInstance()
103 {
104     if (instance_ == nullptr) {
105         std::lock_guard<std::mutex> lock(mutex_);
106         if (instance_ == nullptr) {
107             instance_ = new GridSystemManager();
108         }
109     }
110     return *instance_;
111 }
112 
GetInfoByType(const GridColumnType & columnType)113 RefPtr<GridColumnInfo> GridSystemManager::GetInfoByType(const GridColumnType& columnType)
114 {
115     auto iter = SYSTEM_GRID_TYPES.find(columnType);
116     if (iter != SYSTEM_GRID_TYPES.end()) {
117         GridContainerInfo::Builder containerBuilder;
118         containerBuilder.SetGutterWidth(iter->second[COLUMN_SM].gutter);
119         containerBuilder.SetMarginLeft(iter->second[COLUMN_SM].margin);
120         containerBuilder.SetMarginRight(iter->second[COLUMN_SM].margin);
121         containerBuilder.SetColumnType(columnType);
122 
123         GridColumnInfo::Builder columnBuilder;
124         columnBuilder.SetParent(containerBuilder.Build());
125         columnBuilder.SetSmSizeColumn(iter->second[COLUMN_SM].columns);
126         columnBuilder.SetMdSizeColumn(iter->second[COLUMN_MD].columns);
127         columnBuilder.SetLgSizeColumn(iter->second[COLUMN_LG].columns);
128         columnBuilder.SetSmSizeMaxColumn(iter->second[COLUMN_SM].maxColumns);
129         columnBuilder.SetMdSizeMaxColumn(iter->second[COLUMN_MD].maxColumns);
130         columnBuilder.SetLgSizeMaxColumn(iter->second[COLUMN_LG].maxColumns);
131         return columnBuilder.Build();
132     }
133     LOGE("not find column type: %d", columnType);
134     return nullptr;
135 }
136 
GetSystemGridInfo(const GridSizeType & sizeType)137 SystemGridInfo GridSystemManager::GetSystemGridInfo(const GridSizeType& sizeType)
138 {
139     if (sizeType == GridSizeType::XS) {
140         return GRID_COLUMNS_2;
141     } else if (sizeType == GridSizeType::SM) {
142         return GRID_COLUMNS_4;
143     } else if (sizeType == GridSizeType::MD) {
144         return GRID_COLUMNS_8;
145     } else if (sizeType >= GridSizeType::LG) {
146         return GRID_COLUMNS_12;
147     }
148 
149     return SystemGridInfo();
150 }
151 
GetCurrentGridInfo()152 const SystemGridInfo& GridSystemManager::GetCurrentGridInfo()
153 {
154     GridSizeType sizeType = ScreenSystemManager::GetInstance().GetCurrentSize();
155     systemGridInfo_ = GetSystemGridInfo(sizeType);
156     return systemGridInfo_;
157 }
158 
GetSystemGridInfo(const GridTemplateType & templateType,double width)159 SystemGridInfo GridSystemManager::GetSystemGridInfo(const GridTemplateType& templateType, double width)
160 {
161     GridSizeType sizeType = ScreenSystemManager::GetInstance().GetSize(width);
162     if (templateType == GridTemplateType::NORMAL) {
163         return GetSystemGridInfo(sizeType);
164     }
165     if (sizeType == GridSizeType::XS || sizeType == GridSizeType::SM) {
166         return GRID_TEMPLATE_COLUMNS_4;
167     } else if (sizeType == GridSizeType::MD) {
168         return GRID_TEMPLATE_COLUMNS_8;
169     } else {
170         return GRID_TEMPLATE_COLUMNS_12;
171     }
172 }
173 } // namespace OHOS::Ace
174