TF-3622 Fix deformed inlined image

Signed-off-by: dab246 <tdvu@linagora.com>
This commit is contained in:
dab246
2025-04-08 13:35:03 +07:00
committed by Dat H. Pham
parent c13fed21ed
commit 551ef15276
4 changed files with 158 additions and 22 deletions
@@ -27,24 +27,11 @@ class ImageTransformer extends DomTransformer {
if (imageElements.isEmpty) return;
await Future.wait(imageElements.map((imageElement) async {
var exStyle = imageElement.attributes['style'];
if (exStyle != null) {
if (!exStyle.trim().endsWith(';')) {
exStyle = '$exStyle;';
}
if (!exStyle.contains('display')) {
exStyle = '$exStyle display:inline;';
}
if (!exStyle.contains('max-width')) {
exStyle = '$exStyle max-width:100%;';
}
imageElement.attributes['style'] = exStyle;
} else {
imageElement.attributes['style'] = 'display:inline;max-width:100%;';
}
final src = imageElement.attributes['src'];
if (src == null) return;
final id = imageElement.attributes['id'] ?? '';
final mimeType = imageElement.attributes['data-mimetype'];
if (src.startsWith('cid:') && mapUrlDownloadCID != null) {
final imageBase64 = await _convertCidToBase64Image(
@@ -54,7 +41,10 @@ class ImageTransformer extends DomTransformer {
mimeType: mimeType,
);
imageElement.attributes['src'] = imageBase64 ?? src;
imageElement.attributes['id'] ??= src;
if (!id.startsWith('cid:')) {
imageElement.attributes['id'] = src;
}
} else if (src.startsWith('https://') || src.startsWith('http://')) {
if (!imageElement.attributes.containsKey('loading')) {
imageElement.attributes['loading'] = 'lazy';
@@ -267,7 +267,10 @@ class _HtmlContentViewerOnWebState extends State<HtmlContentViewerOnWeb> {
minHeight: minHeight,
minWidth: _minWidth,
styleCSS: HtmlTemplate.tooltipLinkCss,
javaScripts: webViewActionScripts + scriptsDisableZoom + HtmlInteraction.scriptsHandleLazyLoadingBackgroundImage,
javaScripts: webViewActionScripts
+ scriptsDisableZoom
+ HtmlInteraction.scriptsHandleLazyLoadingBackgroundImage
+ HtmlInteraction.generateNormalizeImageScript(widget.widthContent),
direction: widget.direction,
contentPadding: widget.contentPadding,
useDefaultFont: widget.useDefaultFont,
@@ -68,7 +68,7 @@ class _HtmlContentViewState extends State<HtmlContentViewer> {
late InAppWebViewController _webViewController;
late double _actualHeight;
late Set<Factory<OneSequenceGestureRecognizer>> _gestureRecognizers;
late String _customScripts;
late StringBuffer _customScriptsBuilder;
final _loadingBarNotifier = ValueNotifier(true);
@@ -92,10 +92,13 @@ class _HtmlContentViewState extends State<HtmlContentViewer> {
Factory<LongPressGestureRecognizer>(() => LongPressGestureRecognizer(duration: _longPressGestureDurationIOS)),
};
}
_customScriptsBuilder = StringBuffer();
_customScriptsBuilder.write(HtmlInteraction.scriptsHandleLazyLoadingBackgroundImage);
if (widget.initialWidth != null) {
_customScriptsBuilder.write(HtmlInteraction.generateNormalizeImageScript(widget.initialWidth!));
}
if (PlatformInfo.isAndroid) {
_customScripts = HtmlInteraction.scriptsHandleLazyLoadingBackgroundImage + HtmlInteraction.scriptsHandleContentSizeChanged;
} else {
_customScripts = HtmlInteraction.scriptsHandleLazyLoadingBackgroundImage;
_customScriptsBuilder.write(HtmlInteraction.scriptsHandleContentSizeChanged);
}
_initialData();
}
@@ -115,7 +118,7 @@ class _HtmlContentViewState extends State<HtmlContentViewer> {
_htmlData = HtmlUtils.generateHtmlDocument(
content: widget.contentHtml,
direction: widget.direction,
javaScripts: _customScripts,
javaScripts: _customScriptsBuilder.toString(),
contentPadding: widget.contentPadding,
useDefaultFont: widget.useDefaultFont,
);