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优化编辑新增界面

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This commit is contained in:
DelLevin-Home
2026-07-13 23:57:08 +08:00
parent b4793a8d01
commit be72fd1286
22 changed files with 4241 additions and 45 deletions
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41
lib/services/epub/reader_scripts.dart
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@@ -66,6 +66,41 @@ String generateSkeletonHtml(
<script id="skeleton-script">
$kControllerJs
</script>
<script id="skeleton-srcdoc-patch">
// Patch: loadFrameSrcdoc for Windows WebView2
// Injects HTML content via srcdoc instead of src URL.
// A <base> tag is prepended so relative URLs resolve to epub:// and
// can be intercepted by shouldInterceptRequest.
window.api.loadFrameSrcdoc = function(token, slot, htmlContent, baseUrl, anchors, properties) {
var frame = this.frameMgr.getFrame(slot);
if (!frame) { window.flutter_inappwebview.callHandler("onEventFinished", token); return; }
this.state.anchors[slot] = anchors || [];
this.state.properties[slot] = properties || [];
// Store the URL anchor for onFrameLoad to scroll to
var urlAnchor = '';
if (baseUrl.indexOf('#') !== -1) {
urlAnchor = baseUrl.split('#').pop();
}
frame.onload = null;
// Prepend <base> tag for relative URL resolution
var baseTag = '<base href="' + baseUrl + '">';
var htmlWithBase = htmlContent;
if (htmlWithBase.indexOf('<head') !== -1) {
htmlWithBase = htmlWithBase.replace(/<head([^>]*)>/i, function(m, a) { return '<head' + a + '>' + baseTag; });
} else if (htmlWithBase.indexOf('<html') !== -1) {
htmlWithBase = htmlWithBase.replace(/<html([^>]*)>/i, function(m, a) { return '<html' + a + '><head>' + baseTag + '</head>'; });
} else {
htmlWithBase = baseTag + htmlWithBase;
}
var self = this;
frame.onload = function() {
// Set frame.src so onFrameLoad can extract the anchor for scrolling
if (urlAnchor) frame.setAttribute('data-srcdoc-anchor', urlAnchor);
self.onFrameLoad(frame, token);
};
frame.srcdoc = htmlWithBase;
};
</script>
<script id="skeleton-variable-script">
const initialConfig = $initialConfigJson;
window.addEventListener('DOMContentLoaded', () => {
@@ -75,9 +110,9 @@ String generateSkeletonHtml(
</head>
<body>
<div id="frame-container">
<iframe id="frame-prev" sandbox="allow-same-origin allow-scripts" scrolling="no" style="z-index: 1; opacity: 0;"></iframe>
<iframe id="frame-curr" sandbox="allow-same-origin allow-scripts" scrolling="no" style="z-index: 2; opacity: 1;"></iframe>
<iframe id="frame-next" sandbox="allow-same-origin allow-scripts" scrolling="no" style="z-index: 1; opacity: 0;"></iframe>
<iframe id="frame-prev" scrolling="no" style="z-index: 1; opacity: 0;"></iframe>
<iframe id="frame-curr" scrolling="no" style="z-index: 2; opacity: 1;"></iframe>
<iframe id="frame-next" scrolling="no" style="z-index: 1; opacity: 0;"></iframe>
</div>
</body>
</html>