744 lines
24 KiB
C#
744 lines
24 KiB
C#
/******************************************************************************
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* SunnyUI 开源控件库、工具类库、扩展类库、多页面开发框架。
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* CopyRight (C) 2012-2023 ShenYongHua(沈永华).
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* QQ群：56829229 QQ：17612584 EMail：SunnyUI@QQ.Com
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*
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* Blog: https://www.cnblogs.com/yhuse
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* Gitee: https://gitee.com/yhuse/SunnyUI
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* GitHub: https://github.com/yhuse/SunnyUI
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*
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* SunnyUI.dll can be used for free under the GPL-3.0 license.
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* If you use this code, please keep this note.
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* 如果您使用此代码，请保留此说明。
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******************************************************************************
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* 文件名称: UIHeaderButton.cs
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* 文件说明: 顶部图标按钮
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* 当前版本: V3.1
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* 创建日期: 2021-02-10
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*
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* 2021-02-10: V3.0.1 增加文件说明
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* 2021-03-27: V3.0.2 增加字体图标背景时鼠标移上背景色
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* 2021-06-01: V3.0.4 增加图片与文字的位置
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* 2021-06-22: V3.0.4 增加ShowSelected，是否显示选中状态
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* 2021-09-21: V3.0.7 增加Disabled颜色
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* 2021-12-07: V3.0.9 更改图片自动刷新
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* 2022-01-02: V3.0.9 增加角标
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* 2022-03-19: V3.1.1 重构主题配色
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* 2023-05-13: V3.3.6 重构DrawString函数
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* 2023-05-16: V3.3.6 重构DrawFontImage函数
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******************************************************************************/
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using System;
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using System.Collections.Generic;
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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.Drawing.Drawing2D;
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using System.Windows.Forms;
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namespace Sunny.UI
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{
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[DefaultEvent("Click")]
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[DefaultProperty("Text")]
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[ToolboxItem(true)]
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public class UIHeaderButton : UIControl, IButtonControl, ISymbol
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{
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public UIHeaderButton()
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{
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SetStyleFlags();
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Size = new Size(100, 88);
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ShowText = false;
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ShowRect = false;
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Radius = 0;
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RadiusSides = UICornerRadiusSides.None;
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RectSides = ToolStripStatusLabelBorderSides.None;
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Padding = new Padding(0, 8, 0, 3);
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SetStyle(ControlStyles.StandardDoubleClick, UseDoubleClick);
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foreHoverColor = UIStyles.Blue.ButtonForeHoverColor;
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forePressColor = UIStyles.Blue.ButtonForePressColor;
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foreSelectedColor = UIStyles.Blue.ButtonForeSelectedColor;
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fillHoverColor = UIStyles.Blue.ButtonFillHoverColor;
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fillPressColor = UIStyles.Blue.ButtonFillPressColor;
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fillSelectedColor = UIStyles.Blue.ButtonFillSelectedColor;
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fillDisableColor = fillColor;
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foreDisableColor = foreColor;
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rectDisableColor = UIStyles.Blue.RectDisableColor;
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}
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/// <summary>
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/// 设置控件缩放比例
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/// </summary>
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/// <param name="scale">缩放比例</param>
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public override void SetZoomScale(float scale)
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{
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base.SetZoomScale(scale);
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circleSize = UIZoomScale.Calc(baseCircleSize, scale);
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}
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private bool showTips = false;
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[Description("是否显示角标"), Category("SunnyUI")]
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[DefaultValue(false)]
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public bool ShowTips
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{
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get
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{
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return showTips;
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}
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set
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{
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if (showTips != value)
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{
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showTips = value;
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Invalidate();
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}
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}
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}
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private string tipsText = "";
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[Description("角标文字"), Category("SunnyUI")]
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[DefaultValue("")]
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public string TipsText
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{
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get { return tipsText; }
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set
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{
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if (tipsText != value)
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{
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tipsText = value;
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if (ShowTips)
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{
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Invalidate();
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}
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}
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}
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}
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private Color tipsColor = Color.Red;
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[Description("角标背景颜色"), Category("SunnyUI")]
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[DefaultValue(typeof(Color), "Red")]
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public Color TipsColor
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{
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get => tipsColor;
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set
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{
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tipsColor = value;
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Invalidate();
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}
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}
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private Color tipsForeColor = Color.White;
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[DefaultValue(typeof(Color), "White"), Category("SunnyUI"), Description("角标文字颜色")]
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public Color TipsForeColor
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{
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get => tipsForeColor;
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set
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{
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tipsForeColor = value;
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Invalidate();
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}
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}
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private Font tipsFont = UIStyles.SubFont();
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[Description("角标文字字体"), Category("SunnyUI")]
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[DefaultValue(typeof(Font), "宋体, 9pt")]
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public Font TipsFont
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{
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get { return tipsFont; }
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set
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{
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if (!tipsFont.Equals(value))
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{
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tipsFont = value;
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Invalidate();
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}
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}
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}
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private bool isClick;
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public void PerformClick()
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{
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if (isClick) return;
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if (CanSelect && Enabled)
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{
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isClick = true;
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OnClick(EventArgs.Empty);
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isClick = false;
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}
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}
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/// <summary>
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/// 点击事件
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/// </summary>
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/// <param name="e">参数</param>
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protected override void OnClick(EventArgs e)
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{
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Focus();
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List<UIHeaderButton> buttons = Parent.GetControls<UIHeaderButton>();
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foreach (var button in buttons)
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{
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button.Selected = false;
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}
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if (ShowSelected)
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{
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Selected = true;
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}
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TabControl?.SelectPage(PageIndex);
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base.OnClick(e);
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}
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[DefaultValue(true)]
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[Description("显示选中状态"), Category("SunnyUI")]
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public bool ShowSelected { get; set; } = true;
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public event EventHandler SelectedChanged;
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private int _symbolSize = 48;
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/// <summary>
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/// 字体图标大小
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/// </summary>
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[DefaultValue(48)]
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[Description("字体图标大小"), Category("SunnyUI")]
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public int SymbolSize
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{
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get => _symbolSize;
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set
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{
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_symbolSize = Math.Max(value, 16);
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_symbolSize = Math.Min(value, 128);
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Invalidate();
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}
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}
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[DefaultValue(0)]
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[Description("多页面框架的页面索引"), Category("SunnyUI")]
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public int PageIndex { get; set; }
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private Color symbolColor = Color.White;
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/// <summary>
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/// 字体图标颜色
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/// </summary>
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[DefaultValue(typeof(Color), "White")]
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[Description("字体图标颜色"), Category("SunnyUI")]
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public Color SymbolColor
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{
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get => symbolColor;
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set
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{
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symbolColor = value;
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Invalidate();
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}
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}
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/// <summary>
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/// 设置主题样式
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/// </summary>
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/// <param name="uiColor">主题样式</param>
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public override void SetStyleColor(UIBaseStyle uiColor)
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{
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base.SetStyleColor(uiColor);
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fillHoverColor = uiColor.ButtonFillHoverColor;
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foreHoverColor = uiColor.ButtonForeHoverColor;
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fillPressColor = uiColor.ButtonFillPressColor;
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forePressColor = uiColor.ButtonForePressColor;
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fillSelectedColor = uiColor.ButtonFillSelectedColor;
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foreSelectedColor = uiColor.ButtonForeSelectedColor;
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rectDisableColor = uiColor.RectDisableColor;
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fillDisableColor = fillColor;
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foreDisableColor = foreColor;
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}
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[Description("不可用颜色"), Category("SunnyUI")]
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[DefaultValue(typeof(Color), "173, 178, 181")]
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public Color CircleDisabledColor
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{
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get => rectDisableColor;
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set => SetRectDisableColor(value);
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}
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/// <summary>
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/// 填充颜色，当值为背景色或透明色或空值则不填充
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/// </summary>
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[Description("填充颜色"), Category("SunnyUI")]
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[DefaultValue(typeof(Color), "80, 160, 255")]
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public Color FillColor
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{
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get => fillColor;
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set => SetFillColor(value);
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}
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[Description("填充颜色"), Category("SunnyUI")]
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[DefaultValue(typeof(Color), "80, 160, 255")]
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public Color FillDisableColor
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{
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get => fillDisableColor;
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set => SetFillDisableColor(value);
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}
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/// <summary>
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/// 字体颜色
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/// </summary>
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[Description("字体颜色"), Category("SunnyUI")]
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[DefaultValue(typeof(Color), "White")]
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public override Color ForeColor
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{
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get => foreColor;
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set => SetForeColor(value);
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}
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[DefaultValue(typeof(Color), "White"), Category("SunnyUI")]
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[Description("不可用时字体颜色")]
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public Color ForeDisableColor
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{
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get => foreDisableColor;
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set => SetForeDisableColor(value);
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}
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[DefaultValue(typeof(Color), "115, 179, 255"), Category("SunnyUI")]
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[Description("鼠标移上时填充颜色")]
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public Color FillHoverColor
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{
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get => fillHoverColor;
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set => SetFillHoverColor(value);
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}
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[DefaultValue(typeof(Color), "64, 128, 204"), Category("SunnyUI")]
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[Description("鼠标按下时填充颜色")]
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public Color FillPressColor
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{
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get => fillPressColor;
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set => SetFillPressColor(value);
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}
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[DefaultValue(typeof(Color), "White"), Category("SunnyUI")]
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[Description("鼠标移上时字体颜色")]
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public Color ForeHoverColor
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{
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get => foreHoverColor;
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set => SetForeHoverColor(value);
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}
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[DefaultValue(typeof(Color), "White"), Category("SunnyUI")]
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[Description("鼠标按下时字体颜色")]
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public Color ForePressColor
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{
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get => forePressColor;
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set => SetForePressColor(value);
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}
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[DefaultValue(typeof(Color), "64, 128, 204"), Category("SunnyUI")]
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[Description("选中时填充颜色")]
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public Color FillSelectedColor
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{
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get => fillSelectedColor;
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set => SetFillSelectedColor(value);
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}
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[DefaultValue(typeof(Color), "White"), Category("SunnyUI")]
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[Description("选中时字体颜色")]
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public Color ForeSelectedColor
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{
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get => foreSelectedColor;
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set => SetForeSelectedColor(value);
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}
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private Image image;
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[DefaultValue(null)]
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[Description("图片"), Category("SunnyUI")]
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public Image Image
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{
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get => image;
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set
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{
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if (image != value)
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{
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image = value;
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Invalidate();
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}
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}
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}
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private int _symbol = FontAwesomeIcons.fa_check;
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/// <summary>
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/// 字体图标
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/// </summary>
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[DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]
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[Editor("Sunny.UI.UIImagePropertyEditor, " + AssemblyRefEx.SystemDesign, typeof(UITypeEditor))]
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[DefaultValue(61452)]
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[Description("字体图标"), Category("SunnyUI")]
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public int Symbol
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{
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get => _symbol;
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set
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{
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_symbol = value;
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Invalidate();
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}
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}
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private int imageTop;
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[DefaultValue(0)]
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[Description("图片距离顶部距离"), Category("SunnyUI")]
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public int ImageTop
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{
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get => imageTop;
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set
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{
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imageTop = value;
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Invalidate();
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}
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}
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private Point symbolOffset = new Point(0, 0);
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/// <summary>
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/// 字体图标的偏移位置
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/// </summary>
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[DefaultValue(typeof(Point), "0, 0")]
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[Description("字体图标的偏移位置"), Category("SunnyUI")]
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public Point SymbolOffset
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{
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get => symbolOffset;
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set
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{
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symbolOffset = value;
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Invalidate();
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}
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}
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private Color circleColor = Color.Bisque;
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[DefaultValue(typeof(Color), "Bisque")]
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[Description("字体图标背景颜色"), Category("SunnyUI")]
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public Color CircleColor
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{
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get => circleColor;
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set
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{
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circleColor = value;
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Invalidate();
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}
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}
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[DefaultValue(false)]
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[Description("是否显示字体图标鼠标移上背景颜色"), Category("SunnyUI")]
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public bool ShowCircleHoverColor { get; set; }
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private Color circleHoverColor = Color.Bisque;
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[DefaultValue(typeof(Color), "Bisque")]
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[Description("字体图标鼠标移上背景颜色"), Category("SunnyUI")]
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public Color CircleHoverColor
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{
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get => circleHoverColor;
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set
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{
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circleHoverColor = value;
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Invalidate();
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}
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}
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protected override void OnPaddingChanged(EventArgs e)
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{
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base.OnPaddingChanged(e);
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Invalidate();
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}
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private int circleSize = 50;
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private int baseCircleSize = 50;
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[DefaultValue(50)]
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[Description("字体图标背景大小"), Category("SunnyUI")]
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public int CircleSize
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{
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get => circleSize;
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set
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{
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baseCircleSize = circleSize = value;
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Invalidate();
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}
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}
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/// <summary>
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/// 绘制填充颜色
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/// </summary>
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/// <param name="g">绘图图面</param>
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/// <param name="path">绘图路径</param>
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protected override void OnPaintFill(Graphics g, GraphicsPath path)
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{
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if (!selected)
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{
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Color color = GetFillColor();
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g.Clear(color);
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}
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else
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{
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g.Clear(fillSelectedColor);
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}
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}
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/// <summary>
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/// 是否选中
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/// </summary>
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[DefaultValue(false)]
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[Description("是否选中"), Category("SunnyUI")]
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public bool Selected
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{
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get => selected;
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set
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{
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if (selected != value)
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{
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selected = value;
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SelectedChanged?.Invoke(this, new EventArgs());
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Invalidate();
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}
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}
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}
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private TextImageRelation textImageRelation = TextImageRelation.ImageAboveText;
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[DefaultValue(TextImageRelation.ImageAboveText)]
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[Description("指定图像与文本的相对位置"), Category("SunnyUI")]
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public TextImageRelation TextImageRelation
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{
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get => textImageRelation;
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set
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{
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textImageRelation = value;
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Invalidate();
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}
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}
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/// <summary>
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/// 重载鼠标按下事件
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/// </summary>
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/// <param name="e">鼠标参数</param>
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protected override void OnMouseDown(MouseEventArgs e)
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{
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base.OnMouseDown(e);
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IsPress = true;
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Invalidate();
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}
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/// <summary>
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/// 重载鼠标抬起事件
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/// </summary>
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/// <param name="e">鼠标参数</param>
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protected override void OnMouseUp(MouseEventArgs e)
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{
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base.OnMouseUp(e);
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IsPress = false;
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Invalidate();
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}
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/// <summary>
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/// 重载鼠标离开事件
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/// </summary>
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/// <param name="e">鼠标参数</param>
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protected override void OnMouseLeave(EventArgs e)
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{
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base.OnMouseLeave(e);
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IsPress = false;
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IsHover = false;
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Invalidate();
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}
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/// <summary>
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/// 重载鼠标进入事件
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/// </summary>
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/// <param name="e">鼠标参数</param>
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protected override void OnMouseEnter(EventArgs e)
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{
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base.OnMouseEnter(e);
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IsHover = true;
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Invalidate();
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}
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public void NotifyDefault(bool value)
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{
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}
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[DefaultValue(DialogResult.None)]
|
||
[Description("指定标识符以指示对话框的返回值"), Category("SunnyUI")]
|
||
public DialogResult DialogResult { get; set; } = DialogResult.None;
|
||
|
||
protected override void OnKeyDown(KeyEventArgs e)
|
||
{
|
||
if (Focused && e.KeyCode == Keys.Space)
|
||
{
|
||
IsPress = true;
|
||
Invalidate();
|
||
PerformClick();
|
||
}
|
||
|
||
base.OnKeyDown(e);
|
||
}
|
||
|
||
protected override void OnKeyUp(KeyEventArgs e)
|
||
{
|
||
IsPress = false;
|
||
Invalidate();
|
||
|
||
base.OnKeyUp(e);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 重载绘图
|
||
/// </summary>
|
||
/// <param name="e">绘图参数</param>
|
||
protected override void OnPaint(PaintEventArgs e)
|
||
{
|
||
//重绘父类
|
||
base.OnPaint(e);
|
||
Size ImageSize = new Size(0, 0);
|
||
if (Symbol > 0)
|
||
ImageSize = new Size(SymbolSize, SymbolSize);
|
||
if (Image != null)
|
||
ImageSize = Image.Size;
|
||
|
||
Color color = GetForeColor();
|
||
switch (textImageRelation)
|
||
{
|
||
case TextImageRelation.TextAboveImage:
|
||
{
|
||
#region 文本在上
|
||
e.Graphics.DrawString(Text, Font, color, new Rectangle(0, Padding.Top, Width, Height), ContentAlignment.TopCenter);
|
||
|
||
//字体图标
|
||
if (Symbol > 0 && Image == null)
|
||
{
|
||
Color bcColor = CircleColor;
|
||
if (!Enabled) bcColor = CircleDisabledColor;
|
||
if (ShowCircleHoverColor && IsHover)
|
||
{
|
||
bcColor = CircleHoverColor;
|
||
}
|
||
|
||
e.Graphics.FillEllipse(bcColor, (Width - CircleSize) / 2.0f - 1, Height - Padding.Bottom - CircleSize - 1, CircleSize, CircleSize);
|
||
e.Graphics.DrawFontImage(Symbol, SymbolSize, SymbolColor, new Rectangle(0, Height - Padding.Bottom - CircleSize, Width, CircleSize), symbolOffset.X, symbolOffset.Y);
|
||
}
|
||
else if (Image != null)
|
||
{
|
||
e.Graphics.DrawImage(Image, (Width - ImageSize.Width) / 2.0f, Height - Padding.Bottom - ImageSize.Height + imageTop, ImageSize.Width, ImageSize.Height);
|
||
}
|
||
#endregion
|
||
}
|
||
break;
|
||
case TextImageRelation.ImageBeforeText:
|
||
{
|
||
#region 图片在前
|
||
//字体图标
|
||
if (Symbol > 0 && Image == null)
|
||
{
|
||
Color bcColor = CircleColor;
|
||
if (!Enabled) bcColor = CircleDisabledColor;
|
||
if (ShowCircleHoverColor && IsHover)
|
||
{
|
||
bcColor = CircleHoverColor;
|
||
}
|
||
|
||
e.Graphics.FillEllipse(bcColor, Padding.Left - 1, (Height - CircleSize) / 2.0f - 1, CircleSize, CircleSize);
|
||
e.Graphics.DrawFontImage(Symbol, SymbolSize, SymbolColor, new Rectangle(Padding.Left, 0, CircleSize, Height), symbolOffset.X, symbolOffset.Y);
|
||
}
|
||
else if (Image != null)
|
||
{
|
||
e.Graphics.DrawImage(Image, ImageTop, (Height - ImageSize.Height) / 2.0f, ImageSize.Width, ImageSize.Height);
|
||
}
|
||
|
||
e.Graphics.DrawString(Text, Font, color, new Rectangle(0, 0, Width - Padding.Right, Height), ContentAlignment.MiddleRight);
|
||
#endregion
|
||
}
|
||
break;
|
||
case TextImageRelation.TextBeforeImage:
|
||
{
|
||
#region 文本在前
|
||
e.Graphics.DrawString(Text, Font, color, new Rectangle(Padding.Left, 0, Width, Height), ContentAlignment.MiddleLeft);
|
||
|
||
//字体图标
|
||
if (Symbol > 0 && Image == null)
|
||
{
|
||
Color bcColor = CircleColor;
|
||
if (!Enabled) bcColor = CircleDisabledColor;
|
||
if (ShowCircleHoverColor && IsHover)
|
||
{
|
||
bcColor = CircleHoverColor;
|
||
}
|
||
|
||
e.Graphics.FillEllipse(bcColor, Width - Padding.Right - CircleSize - 1, (Height - CircleSize) / 2.0f - 1, CircleSize, CircleSize);
|
||
e.Graphics.DrawFontImage(Symbol, SymbolSize, SymbolColor, new Rectangle(Width - Padding.Right - CircleSize, 0, CircleSize, Height), symbolOffset.X, symbolOffset.Y);
|
||
}
|
||
else if (Image != null)
|
||
{
|
||
e.Graphics.DrawImage(Image, Width - Padding.Right - ImageSize.Width + imageTop, (Height - ImageSize.Height) / 2.0f, ImageSize.Width, ImageSize.Height);
|
||
}
|
||
#endregion
|
||
}
|
||
break;
|
||
default:
|
||
{
|
||
#region 图片在上
|
||
//字体图标
|
||
if (Symbol > 0 && Image == null)
|
||
{
|
||
Color bcColor = CircleColor;
|
||
if (!Enabled) bcColor = CircleDisabledColor;
|
||
if (ShowCircleHoverColor && IsHover)
|
||
{
|
||
bcColor = CircleHoverColor;
|
||
}
|
||
|
||
e.Graphics.FillEllipse(bcColor, (Width - CircleSize) / 2.0f - 1, Padding.Top - 1, CircleSize, CircleSize);
|
||
e.Graphics.DrawFontImage(Symbol, SymbolSize, SymbolColor, new Rectangle(0, Padding.Top, Width, CircleSize), symbolOffset.X, symbolOffset.Y);
|
||
}
|
||
else if (Image != null)
|
||
{
|
||
e.Graphics.DrawImage(Image, (Width - ImageSize.Width) / 2.0f, ImageTop, ImageSize.Width, ImageSize.Height);
|
||
}
|
||
|
||
e.Graphics.DrawString(Text, Font, color, new Rectangle(0, 0, Width, Height - Padding.Bottom), ContentAlignment.BottomCenter);
|
||
#endregion
|
||
}
|
||
break;
|
||
}
|
||
|
||
if (Enabled && ShowTips && !string.IsNullOrEmpty(TipsText))
|
||
{
|
||
e.Graphics.SetHighQuality();
|
||
using var TempFont = TipsFont.DPIScaleFont(TipsFont.Size);
|
||
Size sf = TextRenderer.MeasureText(TipsText, TempFont);
|
||
int sfMax = Math.Max(sf.Width, sf.Height);
|
||
int x = Width - 1 - 2 - sfMax;
|
||
int y = 1 + 1;
|
||
e.Graphics.FillEllipse(TipsColor, x - 1, y, sfMax, sfMax);
|
||
e.Graphics.DrawString(TipsText, TempFont, TipsForeColor, new Rectangle(x, y, sfMax, sfMax), ContentAlignment.MiddleCenter);
|
||
}
|
||
}
|
||
|
||
[DefaultValue(null)]
|
||
[Description("关联的TabControl"), Category("SunnyUI")]
|
||
public UITabControl TabControl { get; set; }
|
||
}
|
||
} |