573 lines
19 KiB
C#
573 lines
19 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) 2012-2021 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: V3.0
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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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******************************************************************************/
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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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foreHoverColor = UIStyles.GetStyleColor(UIStyle.Blue).ButtonForeHoverColor;
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forePressColor = UIStyles.GetStyleColor(UIStyle.Blue).ButtonForePressColor;
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foreSelectedColor = UIStyles.GetStyleColor(UIStyle.Blue).ButtonForeSelectedColor;
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fillHoverColor = UIStyles.GetStyleColor(UIStyle.Blue).ButtonFillHoverColor;
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fillPressColor = UIStyles.GetStyleColor(UIStyle.Blue).ButtonFillPressColor;
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fillSelectedColor = UIStyles.GetStyleColor(UIStyle.Blue).ButtonFillSelectedColor;
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SetStyle(ControlStyles.StandardDoubleClick, UseDoubleClick);
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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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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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[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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public Color symbolColor = Color.White;
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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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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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Invalidate();
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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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/// <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), "244, 244, 244"), Category("SunnyUI")]
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[Description("不可用时填充颜色")]
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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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[DefaultValue(typeof(Color), "109, 109, 103"), 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), "111, 168, 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 => SetFillHoveColor(value);
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}
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[DefaultValue(typeof(Color), "74, 131, 229"), 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 => SetForeHoveColor(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), "74, 131, 229"), 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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[DefaultValue(null)]
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[Description("图片"), Category("SunnyUI")]
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public Image Image { get; set; }
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private int _symbol = FontAwesomeIcons.fa_check;
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[DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]
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[Editor(typeof(UIImagePropertyEditor), 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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[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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[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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circleSize = value;
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Invalidate();
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}
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}
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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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public 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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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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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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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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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)]
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[Description("指定标识符以指示对话框的返回值"), Category("SunnyUI")]
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public DialogResult DialogResult { get; set; } = DialogResult.None;
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protected override void OnKeyDown(KeyEventArgs e)
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{
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if (Focused && e.KeyCode == Keys.Space)
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{
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IsPress = true;
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Invalidate();
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PerformClick();
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}
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base.OnKeyDown(e);
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}
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protected override void OnKeyUp(KeyEventArgs e)
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{
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IsPress = false;
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Invalidate();
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base.OnKeyUp(e);
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}
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protected override void OnPaint(PaintEventArgs e)
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{
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//重绘父类
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base.OnPaint(e);
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SizeF ImageSize = new SizeF(0, 0);
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if (Symbol > 0)
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ImageSize = e.Graphics.GetFontImageSize(Symbol, SymbolSize);
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if (Image != null)
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ImageSize = Image.Size;
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Color color = GetForeColor();
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SizeF sf = e.Graphics.MeasureString(Text, Font);
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switch (textImageRelation)
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{
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case TextImageRelation.TextAboveImage:
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{
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#region 文本在上
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e.Graphics.DrawString(Text, Font, color, (Width - sf.Width) / 2, Padding.Top);
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//字体图标
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if (Symbol > 0 && Image == null)
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{
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Color bcColor = CircleColor;
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if (ShowCircleHoverColor && IsHover)
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{
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bcColor = CircleHoverColor;
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}
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e.Graphics.FillEllipse(bcColor, (Width - CircleSize) / 2.0f, Height - Padding.Bottom - CircleSize, CircleSize, CircleSize);
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e.Graphics.DrawFontImage(Symbol, SymbolSize, SymbolColor,
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new RectangleF(
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symbolOffset.X + (Width - CircleSize) / 2.0f,
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symbolOffset.Y + Height - Padding.Bottom - CircleSize,
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CircleSize,
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CircleSize));
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}
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else if (Image != null)
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{
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e.Graphics.DrawImage(Image, (Width - ImageSize.Width) / 2.0f, Height - Padding.Bottom - ImageSize.Height + imageTop, ImageSize.Width, ImageSize.Height);
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}
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#endregion
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}
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break;
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case TextImageRelation.ImageBeforeText:
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{
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#region 图片在前
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//字体图标
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if (Symbol > 0 && Image == null)
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{
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Color bcColor = CircleColor;
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if (ShowCircleHoverColor && IsHover)
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{
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bcColor = CircleHoverColor;
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}
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e.Graphics.FillEllipse(bcColor, Padding.Left, (Height - CircleSize) / 2.0f, CircleSize, CircleSize);
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e.Graphics.DrawFontImage(Symbol, SymbolSize, SymbolColor,
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new RectangleF(
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symbolOffset.X + Padding.Left,
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symbolOffset.Y + (Height - CircleSize) / 2.0f,
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CircleSize,
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CircleSize));
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}
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else if (Image != null)
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{
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e.Graphics.DrawImage(Image, ImageTop, (Height - ImageSize.Height) / 2.0f, ImageSize.Width, ImageSize.Height);
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}
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e.Graphics.DrawString(Text, Font, color, Width - Padding.Right - sf.Width, (Height - sf.Height) / 2);
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#endregion
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}
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break;
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case TextImageRelation.TextBeforeImage:
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{
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#region 文本在前
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e.Graphics.DrawString(Text, Font, color, Padding.Left, (Height - sf.Height) / 2);
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//字体图标
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if (Symbol > 0 && Image == null)
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{
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Color bcColor = CircleColor;
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if (ShowCircleHoverColor && IsHover)
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{
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bcColor = CircleHoverColor;
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}
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e.Graphics.FillEllipse(bcColor, Width - Padding.Right - CircleSize, (Height - CircleSize) / 2.0f, CircleSize, CircleSize);
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e.Graphics.DrawFontImage(Symbol, SymbolSize, SymbolColor,
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new RectangleF(
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symbolOffset.X + Width - Padding.Right - CircleSize,
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symbolOffset.Y + (Height - CircleSize) / 2.0f,
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CircleSize,
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CircleSize));
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}
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else if (Image != null)
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{
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e.Graphics.DrawImage(Image, Width - Padding.Right - ImageSize.Width + imageTop, (Height - ImageSize.Height) / 2.0f, ImageSize.Width, ImageSize.Height);
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}
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#endregion
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}
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break;
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default:
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{
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#region 图片在上
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//字体图标
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if (Symbol > 0 && Image == null)
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{
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Color bcColor = CircleColor;
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if (ShowCircleHoverColor && IsHover)
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{
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bcColor = CircleHoverColor;
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}
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e.Graphics.FillEllipse(bcColor, (Width - CircleSize) / 2.0f, Padding.Top, CircleSize, CircleSize);
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e.Graphics.DrawFontImage(Symbol, SymbolSize, SymbolColor,
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new RectangleF(
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symbolOffset.X + (Width - CircleSize) / 2.0f,
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symbolOffset.Y + Padding.Top,
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CircleSize,
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CircleSize));
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}
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else if (Image != null)
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{
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e.Graphics.DrawImage(Image, (Width - ImageSize.Width) / 2.0f, ImageTop, ImageSize.Width, ImageSize.Height);
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}
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e.Graphics.DrawString(Text, Font, color, (Width - sf.Width) / 2, Height - Padding.Bottom - sf.Height);
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#endregion
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}
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break;
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||
}
|
||
}
|
||
|
||
[DefaultValue(null)]
|
||
[Description("关联的TabControl"), Category("SunnyUI")]
|
||
public UITabControl TabControl { get; set; }
|
||
}
|
||
} |