Files
bim_engine/src/components/tree/index.css
2025-12-22 14:31:23 +08:00

327 lines
7.1 KiB
CSS

/* 树容器 */
.bim-tree {
width: 100%;
height: 100%;
display: flex;
flex-direction: column;
overflow: hidden; /* 内部滚动 */
font-size: 14px;
color: var(--bim-ui_text_primary, #333);
user-select: none; /* 防止双击选中文字 */
position: relative; /* 为下拉框定位 */
background: transparent; /* 保持透明背景 */
}
/* 搜索区域 */
.bim-tree-search {
padding: 6px;
/* border-bottom: 1px solid var(--bim-ui_border_color, #d9d9d9); */
/* 背景透明,使用父布局背景 */
background-color: transparent;
flex-shrink: 0;
position: relative;
}
.bim-tree-search-wrapper {
position: relative;
width: 100%;
display: flex;
align-items: center;
}
.bim-tree-search-icon {
position: absolute;
left: 8px;
width: 16px;
height: 16px;
color: var(--bim-ui_text_secondary, #999);
pointer-events: none; /* 让点击穿透到 input */
display: flex;
align-items: center;
justify-content: center;
}
.bim-tree-search-icon svg {
width: 100%;
height: 100%;
}
.bim-tree-search-input {
width: 100%;
height: 30px;
/* 左侧留出图标位置: 8px left + 16px icon + 4px gap = 28px */
padding: 4px 8px 4px 30px;
border: 1px solid var(--bim-ui_border_color, #d9d9d9);
border-radius: 4px;
outline: none;
font-size: 13px;
color: inherit;
/* 输入框背景半透明或白色,看设计,通常输入框本身还是需要背景的,否则文字看不清 */
background-color: var(--bim-ui_bg_color, #fff);
transition: all 0.2s;
box-sizing: border-box;
}
.bim-tree-search-input:focus {
border-color: var(--bim-primary_color, #1890ff);
box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.2);
}
/* 搜索结果下拉框 */
.bim-tree-search-results {
position: absolute;
top: 100%;
left: 8px;
right: 8px;
background-color: var(--bim-ui_bg_color, #fff);
border: 1px solid var(--bim-ui_border_color, #eee);
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
border-radius: 4px;
max-height: 200px;
overflow-y: auto;
z-index: 10;
display: none;
}
.bim-tree-search-results.is-visible {
display: block;
}
.bim-tree-search-item {
padding: 8px 12px;
cursor: pointer;
border-bottom: 1px solid rgba(0,0,0,0.03);
}
.bim-tree-search-item:last-child {
border-bottom: none;
}
.bim-tree-search-item:hover {
background-color: var(--bim-ui_bg_hover, #f5f5f5);
}
.bim-tree-search-item-title {
font-weight: 500;
display: block;
}
.bim-tree-search-item-path {
font-size: 12px;
color: var(--bim-ui_text_secondary, #999);
margin-top: 2px;
display: block;
}
/* 树内容区域 */
.bim-tree-content {
flex: 1;
overflow-y: auto;
padding: 2px 0;
min-height: 0; /* 允许在父容器中正确滚动 */
}
/* 节点行容器 */
.bim-tree-node {
display: flex;
flex-direction: column;
}
/* 节点内容行 (Flex 布局) */
.bim-tree-node-content {
display: flex;
align-items: center;
height: 32px; /* 标准行高 */
cursor: pointer;
transition: background-color 0.2s;
border-radius: 4px;
padding-right: 8px;
}
.bim-tree-node-content:hover {
background-color: var(--bim-ui_bg_hover, rgba(0, 0, 0, 0.05)); /* 由主题提供,深色模式一致 */
}
/* 展开/折叠箭头 */
.bim-tree-switcher {
width: 24px;
height: 32px;
display: flex;
align-items: center;
justify-content: center;
cursor: pointer;
color: var(--bim-ui_text_secondary, #999);
transition: transform 0.2s;
flex-shrink: 0;
}
.bim-tree-switcher svg {
width: 12px;
height: 12px;
fill: currentColor;
transition: transform 0.2s;
}
.bim-tree-switcher.is-expanded svg {
transform: rotate(90deg);
}
.bim-tree-switcher.is-hidden {
visibility: hidden; /*叶子节点占位但不显示*/
}
/* 复选框 */
.bim-tree-checkbox {
width: 16px;
height: 16px;
border: 1px solid var(--bim-ui_border_color, #d9d9d9);
border-radius: 2px;
margin-right: 8px;
background-color: var(--bim-ui_bg_color, #fff);
position: relative;
cursor: pointer;
flex-shrink: 0;
transition: all 0.2s;
}
.bim-tree-checkbox:hover {
border-color: var(--bim-primary_color, #1890ff);
}
/* 选中状态 */
.bim-tree-checkbox.is-checked {
background-color: var(--bim-primary_color, #1890ff);
border-color: var(--bim-primary_color, #1890ff);
}
.bim-tree-checkbox.is-checked::after {
content: '';
position: absolute;
top: 1px;
left: 4px;
width: 5px;
height: 9px;
border: 2px solid #fff;
border-top: 0;
border-left: 0;
transform: rotate(45deg);
}
/* 半选状态 */
.bim-tree-checkbox.is-indeterminate {
background-color: var(--bim-ui_bg_color, #fff);
border-color: var(--bim-primary_color, #1890ff);
}
.bim-tree-checkbox.is-indeterminate::after {
content: '';
position: absolute;
top: 6px;
left: 3px;
width: 8px;
height: 2px;
background-color: var(--bim-primary_color, #1890ff);
}
/* 禁用状态 */
.bim-tree-node.is-disabled .bim-tree-checkbox {
background-color: #f5f5f5;
border-color: #d9d9d9;
cursor: not-allowed;
}
.bim-tree-node.is-disabled .bim-tree-checkbox.is-checked {
background-color: #d9d9d9;
}
.bim-tree-node.is-disabled .bim-tree-node-content {
color: var(--bim-ui_text_disabled, #ccc);
cursor: not-allowed;
}
/* 图标 */
.bim-tree-icon {
width: 16px;
height: 16px;
margin-right: 6px;
display: flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
}
.bim-tree-icon img,
.bim-tree-icon svg {
width: 100%;
height: 100%;
}
/* 文本 */
.bim-tree-title {
flex: 1;
white-space: nowrap;
/* 移除省略号样式,许文本撑开 */
/* overflow: hidden; */
/* text-overflow: ellipsis; */
}
/* 子节点容器 */
.bim-tree-children {
display: none;
overflow: visible; /* 允许子节点撑开宽度 */
}
.bim-tree-children.is-visible {
display: block;
}
/* 选中高亮状态 */
.bim-tree-node-content.is-selected {
background-color: var(--bim-ui_bg_selected, rgba(24, 144, 255, 0.2));
color: var(--bim-primary_color, #1890ff);
}
/* 节点操作栏 */
.bim-tree-node-actions {
display: none; /* 默认隐藏 */
align-items: center;
margin-left: 8px; /* 与文字的间距 */
flex-shrink: 0;
}
.bim-tree-node-content.is-selected .bim-tree-node-actions {
display: flex; /* 选中时显示 */
}
/* 树内容区域 */
.bim-tree-content {
flex: 1;
overflow: auto; /* 支持横向和纵向滚动 */
padding: 2px 0;
min-height: 0;
}
/* 节点行容器 */
.bim-tree-node {
display: flex;
flex-direction: column;
width: fit-content; /* 关键:让节点容器跟随内容宽度 */
min-width: 100%;
}
/* 节点内容行 (Flex 布局) */
.bim-tree-node-content {
display: flex;
align-items: center;
height: 32px; /* 标准行高 */
cursor: pointer;
transition: background-color 0.2s;
border-radius: 4px;
padding-right: 8px;
/* 关键:允许宽度根据内容撑开,且至少占满容器 */
width: fit-content;
min-width: 100%;
box-sizing: border-box;
}