Diplomarbeit-Absolventenverein/oqtane.framework
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fixes for #4134 - Rich Text Editor

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This commit is contained in:
sbwalker
2024-04-15 08:54:23 -04:00
parent bc978a91e3
commit 9d8b1fd99b
2 changed files with 32 additions and 15 deletions
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44
Oqtane.Client/Modules/Controls/RichTextEditor.razor
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@ -90,11 +90,11 @@
</div>
@if (ReadOnly)
{
<textarea id="rawhtmleditor" class="form-control" placeholder="@Placeholder" @bind="@_rawhtml" rows="10" readonly></textarea>
<textarea id="@_rawhtmlid" class="form-control" placeholder="@Placeholder" @bind="@_rawhtml" rows="10" readonly></textarea>
}
else
{
<textarea id="rawhtmleditor" class="form-control" placeholder="@Placeholder" @bind="@_rawhtml" rows="10"></textarea>
<textarea id="@_rawhtmlid" class="form-control" placeholder="@Placeholder" @bind="@_rawhtml" rows="10"></textarea>
}
</TabPanel>
}
@ -104,17 +104,23 @@
@code {
private bool _initialized = false;
private RichTextEditorInterop interop;
private FileManager _fileManager;
private string _activetab = "Rich";
private ElementReference _editorElement;
private ElementReference _toolBar;
private bool _richfilemanager = false;
private FileManager _fileManager;
private string _richhtml = string.Empty;
private string _originalrichhtml = string.Empty;
private bool _rawfilemanager = false;
private string _rawhtmlid = "RawHtmlEditor_" + Guid.NewGuid().ToString("N");
private string _rawhtml = string.Empty;
private string _originalrawhtml = string.Empty;
private string _message = string.Empty;
private string _activetab = "Rich";
private bool _contentchanged = false;
[Parameter]
@ -124,7 +130,7 @@
public bool ReadOnly { get; set; } = false;
[Parameter]
public string Placeholder { get; set; } = "Enter Your Content...";
public string Placeholder { get; set; }
[Parameter]
public bool AllowFileManagement { get; set; } = true;
@ -152,13 +158,22 @@
new Resource { ResourceType = ResourceType.Script, Bundle = "Quill", Url = "js/quill-interop.js", Location = ResourceLocation.Body }
};
protected override void OnInitialized()
{
interop = new RichTextEditorInterop(JSRuntime);
if (string.IsNullOrEmpty(Placeholder))
{
Placeholder = Localizer["Placeholder"];
}
}
protected override void OnParametersSet()
{
_richhtml = Content;
_rawhtml = Content;
_originalrawhtml = _rawhtml; // preserve for comparison later
_originalrichhtml = "";
_contentchanged = true;
_contentchanged = true; // identifies when Content parameter has changed
if (!AllowRichText)
{
@ -172,8 +187,6 @@
if (AllowRichText)
{
var interop = new RichTextEditorInterop(JSRuntime);
if (firstRender)
{
await interop.CreateEditor(
@ -186,7 +199,7 @@
await interop.LoadEditorContent(_editorElement, _richhtml);
// preserve a copy of the rich text content (Quill sanitizes content so we need to retrieve it from the editor as it may have changed)
// preserve a copy of the content (Quill sanitizes content so we need to retrieve it from the editor as it may have been modified)
_originalrichhtml = await interop.GetHtml(_editorElement);
_initialized = true;
@ -197,21 +210,24 @@
{
if (_contentchanged)
{
// reload if content passed to component has changed
// reload editor if Content passed to component has changed
await interop.LoadEditorContent(_editorElement, _richhtml);
_originalrichhtml = await interop.GetHtml(_editorElement);
}
else
{
// preserve changed content on re-render event
var richhtml = await interop.GetHtml(_editorElement);
if (richhtml != _richhtml)
{
await interop.LoadEditorContent(_editorElement, richhtml);
_richhtml = richhtml;
await interop.LoadEditorContent(_editorElement, _richhtml);
}
}
_contentchanged = false;
}
}
_contentchanged = false;
}
}
@ -242,7 +258,6 @@
if (AllowRichText)
{
var interop = new RichTextEditorInterop(JSRuntime);
richhtml = await interop.GetHtml(_editorElement);
}
@ -271,7 +286,6 @@
var file = _fileManager.GetFile();
if (file != null)
{
var interop = new RichTextEditorInterop(JSRuntime);
await interop.InsertImage(_editorElement, file.Url, ((!string.IsNullOrEmpty(file.Description)) ? file.Description : file.Name));
_richhtml = await interop.GetHtml(_editorElement);
_richfilemanager = false;
@ -297,7 +311,7 @@
if (file != null)
{
var interop = new Interop(JSRuntime);
int pos = await interop.GetCaretPosition("rawhtmleditor");
int pos = await interop.GetCaretPosition(_rawhtmlid);
var image = "<img src=\"" + file.Url + "\" alt=\"" + ((!string.IsNullOrEmpty(file.Description)) ? file.Description : file.Name) + "\" class=\"img-fluid\">";
_rawhtml = _rawhtml.Substring(0, pos) + image + _rawhtml.Substring(pos);
_rawfilemanager = false;