// COPYRIGHT (C) Tom. ALL RIGHTS RESERVED.
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// THE AntdUI PROJECT IS AN WINFORM LIBRARY LICENSED UNDER THE Apache-2.0 License.
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// LICENSED UNDER THE Apache License, VERSION 2.0 (THE "License")
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// YOU MAY NOT USE THIS FILE EXCEPT IN COMPLIANCE WITH THE License.
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// YOU MAY OBTAIN A COPY OF THE LICENSE AT
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING, SOFTWARE
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// DISTRIBUTED UNDER THE LICENSE IS DISTRIBUTED ON AN "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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// SEE THE LICENSE FOR THE SPECIFIC LANGUAGE GOVERNING PERMISSIONS AND
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// LIMITATIONS UNDER THE License.
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// GITEE: https://gitee.com/antdui/AntdUI
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// GITHUB: https://github.com/AntdUI/AntdUI
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// CSDN: https://blog.csdn.net/v_132
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// QQ: 17379620
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using System;
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using System.ComponentModel;
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using System.Drawing;
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using System.Drawing.Design;
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using System.Windows.Forms.Design;
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namespace AntdUI.Design
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{
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public class ColorEditor : UITypeEditor
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{
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public override UITypeEditorEditStyle GetEditStyle(ITypeDescriptorContext? context) => UITypeEditorEditStyle.DropDown;
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public override object? EditValue(ITypeDescriptorContext? context, IServiceProvider provider, object? value)
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{
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var service = provider.GetService(typeof(IWindowsFormsEditorService));
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if (service is IWindowsFormsEditorService editorService)
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{
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var editorControl = new FrmColorEditor(value);
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editorService.DropDownControl(editorControl);
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return editorControl.Value;
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}
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return null;
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}
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public override bool GetPaintValueSupported(ITypeDescriptorContext? context) => true;
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public override void PaintValue(PaintValueEventArgs e)
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{
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if (e.Value is Color color)
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{
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using var brush = new SolidBrush(color);
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e.Graphics.FillRectangle(brush, e.Bounds);
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}
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}
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}
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}
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