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686 lines (597 loc) · 23 KB
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<!DOCTYPE html>
<html lang="zh-TW">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>TeamSync 圖表全螢幕檢視</title>
<script src="https://cdn.jsdelivr.net/npm/mermaid@10/dist/mermaid.min.js"></script>
<style>
body {
margin: 0;
padding: 0;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
background: #ffffff;
overflow: hidden;
height: 100vh;
display: flex;
flex-direction: column;
}
.header {
background: white;
padding: 1rem 2rem;
box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
display: flex;
justify-content: space-between;
align-items: center;
z-index: 100;
}
.title {
font-size: 1.5rem;
font-weight: 600;
color: #2d3748;
}
.close-button {
background: #f7fafc;
border: none;
width: 48px;
height: 48px;
border-radius: 12px;
display: flex;
align-items: center;
justify-content: center;
font-size: 1.5rem;
cursor: pointer;
transition: all 0.3s ease;
}
.close-button:hover {
background: #e2e8f0;
transform: rotate(90deg);
}
.diagram-container {
flex: 1;
background: #f5f5f5;
overflow: auto;
position: relative;
cursor: grab;
}
.diagram-container:active {
cursor: grabbing;
}
.diagram-scroll-area {
position: relative;
width: 300vw;
height: 300vh;
display: flex;
justify-content: center;
align-items: center;
background-image:
linear-gradient(rgba(0,0,0,0.03) 1px, transparent 1px),
linear-gradient(90deg, rgba(0,0,0,0.03) 1px, transparent 1px);
background-size: 50px 50px;
}
#diagram-wrapper {
transform-origin: center center;
transition: transform 0.3s ease;
display: inline-flex;
justify-content: center;
align-items: center;
position: relative;
background: white;
padding: 2rem;
border-radius: 8px;
box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}
.mermaid {
background: white !important;
}
.mermaid svg {
background: white !important;
max-width: none !important;
height: auto !important;
}
.zoom-controls {
position: fixed;
bottom: 2rem;
left: 2rem;
display: flex;
gap: 0.5rem;
background: rgba(255, 255, 255, 0.95);
backdrop-filter: blur(10px);
padding: 0.5rem;
border-radius: 12px;
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
border: 1px solid rgba(255, 255, 255, 0.8);
z-index: 100;
}
.zoom-btn {
width: 40px;
height: 40px;
border: none;
background: #f7fafc;
border-radius: 8px;
cursor: pointer;
font-size: 1.25rem;
display: flex;
align-items: center;
justify-content: center;
transition: all 0.2s ease;
}
.zoom-btn:hover {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: white;
transform: scale(1.1);
}
.loading {
color: #667eea;
font-size: 1.5rem;
}
/* 響應式設計 - 平板 */
@media (max-width: 1024px) {
.header {
padding: 1rem 1.5rem;
}
.zoom-controls {
bottom: 1.5rem;
left: 1.5rem;
}
.hint {
bottom: 1.5rem;
right: 1.5rem;
}
}
/* 響應式設計 - 手機 */
@media (max-width: 768px) {
.header {
padding: 0.75rem 1rem;
}
.title {
font-size: 1.25rem;
}
.close-button {
width: 40px;
height: 40px;
border-radius: 10px;
font-size: 1.25rem;
}
.diagram-container {
overflow: auto;
-webkit-overflow-scrolling: touch;
}
#diagram-wrapper {
padding: 1rem;
}
.zoom-controls {
bottom: 1rem;
left: 1rem;
flex-direction: column;
gap: 0.375rem;
padding: 0.375rem;
border-radius: 10px;
}
.zoom-btn {
width: 36px;
height: 36px;
font-size: 1.125rem;
border-radius: 6px;
}
.hint {
bottom: 1rem;
right: 1rem;
padding: 0.5rem 0.875rem;
font-size: 0.75rem;
max-width: 180px;
text-align: center;
line-height: 1.4;
}
/* 手機上隱藏網格背景 */
.diagram-scroll-area {
background-image: none;
background-color: #f5f5f5;
}
}
/* 超小螢幕 */
@media (max-width: 480px) {
.header {
padding: 0.5rem 0.75rem;
}
.title {
font-size: 1.125rem;
}
.close-button {
width: 36px;
height: 36px;
font-size: 1.125rem;
}
.zoom-controls {
bottom: 0.75rem;
left: 0.75rem;
gap: 0.25rem;
padding: 0.25rem;
}
.zoom-btn {
width: 32px;
height: 32px;
font-size: 1rem;
}
.hint {
display: none; /* 在超小螢幕隱藏提示 */
}
#diagram-wrapper {
padding: 0.5rem;
box-shadow: 0 1px 5px rgba(0, 0, 0, 0.1);
}
}
/* 觸控設備優化 */
@media (hover: none) and (pointer: coarse) {
.close-button:active {
transform: scale(0.95);
background: #cbd5e0;
}
.zoom-btn:active {
transform: scale(0.9);
}
/* 觸控設備的提示文字 */
.hint {
content: "雙指縮放 | 滑動查看";
}
}
/* 橫向模式優化 */
@media (max-width: 768px) and (orientation: landscape) {
.header {
padding: 0.5rem 1rem;
}
.zoom-controls {
flex-direction: row;
bottom: 0.5rem;
left: 0.5rem;
}
.hint {
bottom: 0.5rem;
right: 0.5rem;
}
}
.hint {
position: fixed;
bottom: 2rem;
right: 2rem;
background: rgba(255, 255, 255, 0.95);
backdrop-filter: blur(10px);
padding: 0.75rem 1.25rem;
border-radius: 8px;
box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
color: #4a5568;
font-size: 0.875rem;
z-index: 100;
}
</style>
</head>
<body>
<div class="header">
<h1 class="title" id="diagram-title">圖表檢視</h1>
<button class="close-button" onclick="closeWindow()">✕</button>
</div>
<div class="diagram-container">
<div class="diagram-scroll-area">
<div id="diagram-wrapper">
<div class="loading">載入中...</div>
</div>
</div>
<div class="zoom-controls">
<button class="zoom-btn" onclick="zoomDiagram('in')" title="放大">➕</button>
<button class="zoom-btn" onclick="zoomDiagram('out')" title="縮小">➖</button>
<button class="zoom-btn" onclick="zoomDiagram('reset')" title="重置">🔄</button>
<button class="zoom-btn" onclick="zoomDiagram('fit')" title="適應螢幕">📐</button>
</div>
<div class="hint">
💡 提示：拖曳移動圖表 | Ctrl/Cmd + 滾輪縮放
</div>
</div>
<script>
let currentZoom = 1;
// 初始化 Mermaid
mermaid.initialize({
startOnLoad: false,
theme: 'default',
securityLevel: 'loose',
themeVariables: {
primaryColor: '#e8f4ff',
primaryBorderColor: '#667eea',
primaryTextColor: '#000000',
lineColor: '#4a5568',
background: '#ffffff',
mainBkg: '#e8f4ff',
nodeBkg: '#e8f4ff',
nodeTextColor: '#000000',
edgeLabelBackground: '#ffffff',
clusterBkg: '#f7fafc',
clusterBorder: '#667eea',
// 確保所有文字和線條都清晰可見
labelTextColor: '#000000',
actorTextColor: '#000000',
signalTextColor: '#000000',
noteBkgColor: '#fffacd',
noteTextColor: '#000000'
},
flowchart: {
useMaxWidth: false,
htmlLabels: true,
nodeSpacing: 50,
rankSpacing: 50
}
});
// 從 localStorage 獲取圖表資料
let diagramData = null;
try {
const storedData = localStorage.getItem('fullscreen-diagram');
if (storedData) {
diagramData = JSON.parse(storedData);
// 清理超過 5 分鐘的數據
if (Date.now() - diagramData.timestamp > 5 * 60 * 1000) {
localStorage.removeItem('fullscreen-diagram');
diagramData = null;
}
}
} catch (error) {
console.error('讀取 localStorage 失敗:', error);
}
// 如果沒有 localStorage 數據，嘗試從 URL 參數讀取（向後兼容）
if (!diagramData) {
const params = new URLSearchParams(window.location.search);
const code = params.get('code');
const title = params.get('title');
if (code) {
diagramData = {
code: decodeURIComponent(code),
title: title ? decodeURIComponent(title) : '圖表檢視'
};
}
}
// 設置標題
if (diagramData && diagramData.title) {
document.getElementById('diagram-title').textContent = diagramData.title;
}
// 渲染圖表
async function renderDiagram() {
if (!diagramData || !diagramData.code) {
document.getElementById('diagram-wrapper').innerHTML =
'<div style="color: #e53e3e;">無法載入圖表資料</div>';
return;
}
try {
const wrapper = document.getElementById('diagram-wrapper');
wrapper.innerHTML = '<pre class="mermaid" id="mermaid-diagram"></pre>';
const element = document.getElementById('mermaid-diagram');
element.textContent = diagramData.code;
await mermaid.run({
nodes: [element]
});
// 自動適應螢幕並啟用拖曳
setTimeout(() => {
// 確保 SVG 完全渲染後再計算
const svg = wrapper.querySelector('svg');
if (svg) {
// 設置 SVG 初始樣式
svg.style.maxWidth = 'none';
svg.style.height = 'auto';
// 給予一些額外時間確保佈局完成
setTimeout(() => {
enableDragToScroll();
zoomDiagram('fit');
}, 200);
}
}, 100);
} catch (error) {
console.error('渲染錯誤:', error);
document.getElementById('diagram-wrapper').innerHTML =
'<div style="color: #e53e3e;">圖表渲染失敗: ' + error.message + '</div>';
}
}
// 關閉窗口
function closeWindow() {
localStorage.removeItem('fullscreen-diagram');
window.close();
// 如果 window.close() 不起作用（某些瀏覽器的限制），顯示提示
setTimeout(() => {
document.body.innerHTML = '<div style="display: flex; justify-content: center; align-items: center; height: 100vh; font-size: 1.5rem; color: #666;">請手動關閉此窗口</div>';
}, 100);
}
// 縮放功能
function zoomDiagram(action) {
const wrapper = document.getElementById('diagram-wrapper');
const svg = wrapper.querySelector('svg');
if (!svg) return;
const container = document.querySelector('.diagram-container');
switch(action) {
case 'in':
currentZoom = Math.min(currentZoom * 1.2, 5);
break;
case 'out':
currentZoom = Math.max(currentZoom * 0.8, 0.2);
break;
case 'reset':
currentZoom = 1;
break;
case 'fit':
// 取得 SVG 的實際尺寸
const viewBox = svg.getAttribute('viewBox');
let svgWidth, svgHeight;
if (viewBox) {
// 如果有 viewBox，使用 viewBox 的尺寸
const [x, y, width, height] = viewBox.split(' ').map(Number);
svgWidth = width;
svgHeight = height;
} else {
// 否則使用 getBoundingClientRect
const rect = svg.getBoundingClientRect();
svgWidth = rect.width / currentZoom;
svgHeight = rect.height / currentZoom;
}
const containerRect = container.getBoundingClientRect();
const containerWidth = containerRect.width - 100; // 留一些邊距
const containerHeight = containerRect.height - 100;
const scaleX = containerWidth / svgWidth;
const scaleY = containerHeight / svgHeight;
// 選擇較小的縮放比例，確保整個圖表都能顯示
// 設定合理的縮放範圍
const optimalScale = Math.min(scaleX, scaleY);
// 如果計算出的縮放太小（< 0.5），使用 0.8 作為初始值
// 如果太大（> 2），限制在 2
if (optimalScale < 0.5) {
currentZoom = 0.8;
} else if (optimalScale > 2) {
currentZoom = 2;
} else {
currentZoom = optimalScale;
}
// 應用縮放並重置滾動位置到中心
wrapper.style.transform = `scale(${currentZoom})`;
setTimeout(() => {
// 確保滾動到中心位置
const scrollArea = document.querySelector('.diagram-scroll-area');
const containerRect = container.getBoundingClientRect();
const wrapperRect = wrapper.getBoundingClientRect();
// 計算需要滾動的位置，使圖表居中顯示
const scrollLeft = (scrollArea.scrollWidth - containerRect.width) / 2;
const scrollTop = (scrollArea.scrollHeight - containerRect.height) / 2;
container.scrollLeft = scrollLeft;
container.scrollTop = scrollTop;
}, 50);
break;
}
// 更新 transform
wrapper.style.transform = `scale(${currentZoom})`;
}
// 添加拖曳功能
function enableDragToScroll() {
const container = document.querySelector('.diagram-container');
let isDown = false;
let startX;
let startY;
let scrollLeft;
let scrollTop;
container.addEventListener('mousedown', (e) => {
// 避免在點擊按鈕時觸發拖曳
if (e.target.closest('.zoom-controls')) return;
isDown = true;
container.style.cursor = 'grabbing';
startX = e.pageX - container.offsetLeft;
startY = e.pageY - container.offsetTop;
scrollLeft = container.scrollLeft;
scrollTop = container.scrollTop;
e.preventDefault();
});
container.addEventListener('mouseleave', () => {
isDown = false;
container.style.cursor = 'grab';
});
container.addEventListener('mouseup', () => {
isDown = false;
container.style.cursor = 'grab';
});
container.addEventListener('mousemove', (e) => {
if (!isDown) return;
e.preventDefault();
const x = e.pageX - container.offsetLeft;
const y = e.pageY - container.offsetTop;
const walkX = (x - startX) * 1.5; // 增加拖曳靈敏度
const walkY = (y - startY) * 1.5;
container.scrollLeft = scrollLeft - walkX;
container.scrollTop = scrollTop - walkY;
});
// 滑鼠滾輪縮放
container.addEventListener('wheel', (e) => {
if (e.ctrlKey || e.metaKey) {
e.preventDefault();
// 執行縮放
if (e.deltaY < 0) {
zoomDiagram('in');
} else {
zoomDiagram('out');
}
}
});
}
// 添加觸控手勢支援
function enableTouchGestures() {
const container = document.querySelector('.diagram-container');
const wrapper = document.getElementById('diagram-wrapper');
let initialDistance = 0;
let initialScale = 1;
let isPinching = false;
// 計算兩個觸點之間的距離
function getDistance(touches) {
const dx = touches[0].clientX - touches[1].clientX;
const dy = touches[0].clientY - touches[1].clientY;
return Math.sqrt(dx * dx + dy * dy);
}
container.addEventListener('touchstart', (e) => {
if (e.touches.length === 2) {
e.preventDefault();
isPinching = true;
initialDistance = getDistance(e.touches);
initialScale = currentZoom;
}
}, { passive: false });
container.addEventListener('touchmove', (e) => {
if (isPinching && e.touches.length === 2) {
e.preventDefault();
const currentDistance = getDistance(e.touches);
const scale = (currentDistance / initialDistance) * initialScale;
// 限制縮放範圍
currentZoom = Math.max(0.2, Math.min(5, scale));
wrapper.style.transform = `scale(${currentZoom})`;
}
}, { passive: false });
container.addEventListener('touchend', (e) => {
if (e.touches.length < 2) {
isPinching = false;
}
});
// 雙擊放大/縮小
let lastTouchTime = 0;
container.addEventListener('touchend', (e) => {
const currentTime = new Date().getTime();
const tapLength = currentTime - lastTouchTime;
if (tapLength < 300 && tapLength > 0) {
e.preventDefault();
// 雙擊時在放大和適應螢幕之間切換
if (currentZoom > 1.1) {
zoomDiagram('fit');
} else {
currentZoom = 2;
wrapper.style.transform = `scale(${currentZoom})`;
}
}
lastTouchTime = currentTime;
});
}
// 檢測是否為觸控設備
function isTouchDevice() {
return 'ontouchstart' in window || navigator.maxTouchPoints > 0;
}
// 更新提示文字
function updateHintText() {
const hintElement = document.querySelector('.hint');
if (hintElement) {
if (isTouchDevice()) {
hintElement.innerHTML = '💡 提示：雙指縮放 | 滑動查看 | 雙擊放大';
} else {
hintElement.innerHTML = '💡 提示：拖曳移動圖表 | Ctrl/Cmd + 滾輪縮放';
}
}
}
// 載入時渲染圖表
renderDiagram();
// 初始化觸控手勢（如果是觸控設備）
if (isTouchDevice()) {
enableTouchGestures();
}
// 更新提示文字
updateHintText();
// 窗口關閉時清理 localStorage
window.addEventListener('beforeunload', () => {
localStorage.removeItem('fullscreen-diagram');
});
</script>
</body>
</html>