dbMango/Rms.Risk.Mango.Pivot.UI/Controls/TextEditorComponent.razor
Alexander Shabarshov 2a7a24c9e7 Initial contribution
2025-11-03 14:43:26 +00:00

113 lines
3.6 KiB
Plaintext

@*
* dbMango
*
* Copyright 2025 Deutsche Bank AG
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*@
<link rel="stylesheet" href="codemirror/5.59.1/lib/codemirror.css" />
<link rel="stylesheet" href="codemirror/5.59.1/addon/scroll/simplescrollbars.css" />
<link rel="stylesheet" href="codemirror/5.59.1/addon/display/fullscreen.css" />
<link rel="stylesheet" href="codemirror/5.59.1/addon/fold/foldgutter.css" />
<link rel="stylesheet" href="codemirror/5.59.1/addon/hint/show-hint.css">
<link rel="stylesheet" href="codemirror/5.59.1/theme/lucario.css" />
<link rel="stylesheet" href="css/wf-converter.css" />
<style>
.CodeMirror {
height: 100%;
min-height: 35px;
}
</style>
<div class="@Class @(_initialized ? "" : "d-none")">
<textarea id="TECCodeMirrorArea" class="wf-converter-codetextarea h-100 w-100" @bind-value="Text" @bind-value:event="oninput" rows="@Rows"></textarea>
</div>
<div class="d-none" @ref="_scriptEditorReference"></div>
@code {
[Parameter] public string Class { get; set; } = "";
[Parameter]
public string Text
{
get => _text;
set
{
if (_text == value)
return;
_text = value;
Task.Run( async () => await JsRuntime!.InvokeVoidAsync("DashboardUtils.CodeEditor_SetValue", _scriptEditorReference, _text) );
}
}
[Parameter] public EventCallback<string> TextChanged { get; set; }
[Parameter] public int Rows { get; set; } = 50;
[Parameter] public string MimeType { get; set; } = "text/plain";
[Parameter]
public bool Readonly
{
get;
set
{
field = value;
SetReadonlyMode();
}
} = false;
[Inject] public IJSRuntime? JsRuntime { get; set; }
private bool _initialized = false;
private DotNetObjectReference<TextEditorComponent>? _objRef = null;
private ElementReference _scriptEditorReference;
private string _text = "";
protected override async Task OnAfterRenderAsync(bool firstRender)
{
if (firstRender)
{
_objRef = DotNetObjectReference.Create(this);
await JsRuntime!.InvokeVoidAsync("DashboardUtils.LoadCodeEditor", "TECCodeMirrorArea", MimeType, _scriptEditorReference, _objRef, "UpdateTextField", Readonly);
_initialized = true;
await InvokeAsync(StateHasChanged);
}
}
private void SetReadonlyMode()
{
if (_objRef == null)
{
return;
}
JsRuntime!.InvokeVoidAsync("DashboardUtils.CodeEditor_SetParam", _scriptEditorReference, "readOnly", Readonly);
}
[JSInvokable("UpdateTextField")]
public async Task UpdateTextField(string codeValue)
{
if (_text == codeValue)
return;
_text = codeValue;
await TextChanged.InvokeAsync(codeValue);
await InvokeAsync(StateHasChanged);
}
}