350 lines
12 KiB
C#
350 lines
12 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) 2012-2024 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: UIIntegerUpDown.cs
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* 文件说明: 数字上下选择框
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* 当前版本: V3.1
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* 创建日期: 2020-01-01
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*
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* 2020-01-01: V2.2.0 增加文件说明
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* 2020-04-25: V2.2.4 更新主题配置类
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* 2020-08-14: V2.2.7 增加字体调整
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* 2020-12-10: V3.0.9 增加Readonly属性
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* 2022-02-07: V3.1.0 增加圆角控制
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* 2022-02-24: V3.1.1 可以设置按钮大小和颜色
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* 2022-05-05: V3.1.8 增加禁止输入属性
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* 2022-09-16: V3.2.4 增加是否可以双击输入属性
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* 2022-11-12: V3.2.8 修改整数离开判断为实时输入判断
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* 2022-11-12: V3.2.8 删除MaximumEnabled、MinimumEnabled、HasMaximum、HasMinimum属性
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* 2023-01-28: V3.3.1 修改文本框数据输入数据变更事件为MouseLeave
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* 2023-03-24: V3.3.3 删除ForbidInput属性，使用Inputable属性
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* 2023-12-28: V3.6.2 修复设置Style时按钮颜色不一致
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* 2024-08-27: V3.6.9 修改编辑框字体与显示字体一致
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* 2024-08-27: V3.7.0 增加加按钮字体图标的偏移位置
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******************************************************************************/
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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.Windows.Forms;
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namespace Sunny.UI
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{
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[DefaultEvent("ValueChanged")]
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[DefaultProperty("Value")]
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public sealed partial class UIIntegerUpDown : UIPanel, IToolTip
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{
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public delegate void OnValueChanged(object sender, int value);
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public UIIntegerUpDown()
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{
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InitializeComponent();
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SetStyleFlags();
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ShowText = false;
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edit.Type = UITextBox.UIEditType.Integer;
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edit.Parent = pnlValue;
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edit.Visible = false;
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edit.BorderStyle = BorderStyle.None;
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edit.MouseLeave += Edit_Leave;
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pnlValue.Paint += PnlValue_Paint;
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btnAdd.Style = UIStyle.Custom;
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btnDec.Style = UIStyle.Custom;
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}
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[Browsable(false)]
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public override string[] FormTranslatorProperties { get; }
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/// <summary>
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/// 需要额外设置ToolTip的控件
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/// </summary>
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/// <returns>控件</returns>
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public Control ExToolTipControl()
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{
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return pnlValue;
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}
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private void PnlValue_Paint(object sender, PaintEventArgs e)
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{
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if (Enabled)
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{
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e.Graphics.DrawLine(RectColor, 0, 0, pnlValue.Width, 0);
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e.Graphics.DrawLine(RectColor, 0, Height - 1, pnlValue.Width, Height - 1);
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}
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else
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{
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e.Graphics.DrawLine(RectDisableColor, 0, 0, pnlValue.Width, 0);
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e.Graphics.DrawLine(RectDisableColor, 0, Height - 1, pnlValue.Width, Height - 1);
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}
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}
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private void Edit_Leave(object sender, EventArgs e)
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{
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if (edit.Visible)
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{
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edit.Visible = false;
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pnlValue.FillColor = pnlColor;
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Value = edit.IntValue;
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}
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}
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public event OnValueChanged ValueChanged;
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private int _value;
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[DefaultValue(0)]
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[Description("选中数值"), Category("SunnyUI")]
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public int Value
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{
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get => _value;
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set
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{
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value = (int)edit.CheckMaxMin(value);
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if (_value != value)
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{
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_value = value;
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pnlValue.Text = _value.ToString();
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ValueChanged?.Invoke(this, _value);
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}
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}
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}
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/// <summary>
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/// 重载字体变更
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/// </summary>
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/// <param name="e">参数</param>
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protected override void OnFontChanged(EventArgs e)
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{
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base.OnFontChanged(e);
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if (DefaultFontSize < 0 && pnlValue != null) pnlValue.Font = this.Font;
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if (DefaultFontSize < 0 && edit != null) edit.Font = this.Font;
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}
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private int step = 1;
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[DefaultValue(1)]
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[Description("步进值"), Category("SunnyUI")]
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public int Step
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{
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get => step;
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set => step = Math.Max(1, value);
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}
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private void btnAdd_Click(object sender, EventArgs e)
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{
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if (ReadOnly) return;
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Value += Step;
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if (edit.Visible)
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{
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edit.Visible = false;
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pnlValue.FillColor = pnlColor;
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}
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}
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private void btnDec_Click(object sender, EventArgs e)
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{
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if (ReadOnly) return;
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Value -= Step;
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if (edit.Visible)
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{
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edit.Visible = false;
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pnlValue.FillColor = pnlColor;
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}
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}
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[Description("最大值"), Category("SunnyUI")]
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[DefaultValue(int.MaxValue)]
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public int Maximum
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{
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get => (int)edit.MaxValue;
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set => edit.MaxValue = value;
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}
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[Description("最小值"), Category("SunnyUI")]
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[DefaultValue(int.MinValue)]
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public int Minimum
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{
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get => (int)edit.MinValue;
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set => edit.MinValue = value;
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}
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[DefaultValue(true)]
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[Description("是否可以双击输入"), Category("SunnyUI")]
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public bool Inputable { get; set; } = true;
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private readonly UIEdit edit = new UIEdit();
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private Color pnlColor;
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private void pnlValue_DoubleClick(object sender, EventArgs e)
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{
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if (ReadOnly) return;
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if (!Inputable) return;
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edit.Left = 1;
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edit.Font = pnlValue.Font;
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edit.Top = (pnlValue.Height - edit.Height) / 2;
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edit.Width = pnlValue.Width - 2;
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pnlColor = pnlValue.FillColor;
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pnlValue.FillColor = Color.White;
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edit.TextAlign = HorizontalAlignment.Center;
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edit.IntValue = Value;
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edit.BringToFront();
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edit.Visible = true;
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edit.Focus();
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edit.SelectAll();
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}
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[DefaultValue(false)]
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[Description("是否只读"), Category("SunnyUI")]
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public bool ReadOnly { get; set; }
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protected override void OnRadiusSidesChange()
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{
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if (btnDec == null || btnAdd == null) return;
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btnDec.RadiusSides =
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(RadiusSides.HasFlag(UICornerRadiusSides.LeftTop) ? UICornerRadiusSides.LeftTop : UICornerRadiusSides.None) |
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(RadiusSides.HasFlag(UICornerRadiusSides.LeftBottom) ? UICornerRadiusSides.LeftBottom : UICornerRadiusSides.None);
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btnAdd.RadiusSides =
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(RadiusSides.HasFlag(UICornerRadiusSides.RightTop) ? UICornerRadiusSides.RightTop : UICornerRadiusSides.None) |
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(RadiusSides.HasFlag(UICornerRadiusSides.RightBottom) ? UICornerRadiusSides.RightBottom : UICornerRadiusSides.None);
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}
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protected override void OnRadiusChanged(int value)
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{
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if (btnDec == null || btnAdd == null) return;
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btnDec.Radius = btnAdd.Radius = value;
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}
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/// <summary>
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/// 重载控件尺寸变更
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/// </summary>
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/// <param name="e">参数</param>
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protected override void OnSizeChanged(EventArgs e)
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{
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base.OnSizeChanged(e);
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if (Height < UIGlobal.EditorMinHeight) Height = UIGlobal.EditorMinHeight;
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if (Height > UIGlobal.EditorMaxHeight) Height = UIGlobal.EditorMaxHeight;
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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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btnAdd.SetStyleColor(uiColor);
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btnDec.SetStyleColor(uiColor);
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pnlValue.SetStyleColor(uiColor);
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btnAdd.Invalidate();
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btnDec.Invalidate();
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pnlValue.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 ButtonFillColor
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{
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get => btnAdd.FillColor;
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set => btnDec.FillColor = btnAdd.FillColor = value;
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}
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/// <summary>
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/// 鼠标移上时填充颜色
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/// </summary>
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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 ButtonFillHoverColor
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{
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get => btnAdd.FillHoverColor;
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set => btnDec.RectHoverColor = btnAdd.RectHoverColor = btnDec.FillHoverColor = btnAdd.FillHoverColor = value;
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}
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/// <summary>
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/// 鼠标按下时填充颜色
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/// </summary>
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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 ButtonFillPressColor
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{
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get => btnAdd.FillPressColor;
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set => btnDec.RectPressColor = btnAdd.RectPressColor = btnDec.FillPressColor = btnAdd.FillPressColor = value;
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}
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/// <summary>
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/// 字体图标颜色
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/// </summary>
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[Description("图标颜色"), Category("SunnyUI")]
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[DefaultValue(typeof(Color), "White")]
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public Color ButtonSymbolColor
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{
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get => btnAdd.SymbolColor;
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set => btnDec.SymbolColor = btnAdd.SymbolColor = value;
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}
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/// <summary>
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/// 边框颜色
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/// </summary>
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[Description("边框颜色"), Category("SunnyUI")]
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[DefaultValue(typeof(Color), "80, 160, 255")]
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public Color ButtonRectColor
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{
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get => btnAdd.RectColor;
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set => pnlValue.RectColor = btnDec.RectColor = btnAdd.RectColor = value;
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}
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protected override void AfterSetFillColor(Color color)
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{
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base.AfterSetFillColor(color);
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if (pnlValue == null) return;
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pnlValue.FillColor = color;
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}
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private int buttonWidth = 29;
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[DefaultValue(29)]
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public int ButtonWidth
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{
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get => buttonWidth;
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set
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{
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buttonWidth = Math.Max(value, 29);
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if (btnAdd == null || btnDec == null) return;
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btnAdd.Width = btnDec.Width = buttonWidth;
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}
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}
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public override Color ForeColor { get => pnlValue.ForeColor; set => pnlValue.ForeColor = value; }
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/// <summary>
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/// 加按钮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("加按钮字体图标的偏移位置"), Category("SunnyUI")]
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public Point AddSymbolOffset
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{
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get => btnAdd.SymbolOffset;
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set => btnAdd.SymbolOffset = value;
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}
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/// <summary>
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/// 减按钮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("减按钮字体图标的偏移位置"), Category("SunnyUI")]
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public Point DecSymbolOffset
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{
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get => btnDec.SymbolOffset;
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set => btnDec.SymbolOffset = value;
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}
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}
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} |