using System;
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using System.ComponentModel;
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using System.Drawing;
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using System.Drawing.Drawing2D;
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using System.Windows.Forms;
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namespace DPumpHydr.WinFrmUI.WenSkin.Controls
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{
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public class WenControl : Control
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{
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public WenControl()
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{
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base.SetStyle(
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ControlStyles.UserPaint |
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ControlStyles.DoubleBuffer |
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ControlStyles.OptimizedDoubleBuffer |
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ControlStyles.AllPaintingInWmPaint |
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ControlStyles.ResizeRedraw |
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ControlStyles.SupportsTransparentBackColor, true);
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base.UpdateStyles();
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this.BackColor = Color.Transparent;
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}
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#region 私有属性
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private Color customForeColor = Color.White;
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private bool autoReverseForeColorColor;
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private Color backColor = Color.Transparent;
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private Color foreColor = Color.White;
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#endregion
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#region 公有属性
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[Category("Wen")]
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[Description("当前用户控件信息")]
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[Bindable(true)]
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[Browsable(true)]
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[DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]
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[EditorBrowsable(EditorBrowsableState.Always)]
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public override string Text { get => base.Text; set => base.Text = value; }
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[Browsable(false)]
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public Color CustomForeColor
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{
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get => customForeColor;
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set
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{
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customForeColor = value;
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base.ForeColor = value;
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this.Invalidate();
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}
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}
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[Category("WenAuto"), Description("颜色是否自动反色"), DefaultValue(false)]
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public bool AutoReverseForeColorColor
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{
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get => autoReverseForeColorColor;
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set { autoReverseForeColorColor = value; this.Invalidate(); }
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}
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[DefaultValue(typeof(Color), "White"), Category("WenColor"), Description("前景色")]
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public override Color ForeColor
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{
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get => foreColor;
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set
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{
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foreColor = value;
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base.ForeColor = value;
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this.Invalidate();
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}
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}
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[DefaultValue(typeof(Color), "Transparent"), Category("WenColor"), Description("背景色")]
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public override Color BackColor
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{
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get => this.backColor;
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set
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{
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//若为系统颜色改为酷黑色
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if (value == System.Drawing.SystemColors.Control)
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{
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value = Color.Transparent;
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}
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base.BackColor = value;
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this.backColor = value;
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this.Invalidate();
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}
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}
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#endregion
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#region 重绘
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/// <summary>
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/// 自定义绘制窗体
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/// </summary>
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/// <param name="e"></param>
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protected override void OnPaint(PaintEventArgs e)
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{
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Graphics g = e.Graphics;
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g.SmoothingMode = SmoothingMode.AntiAlias; //使绘图质量最高，即消除锯齿
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g.InterpolationMode = InterpolationMode.HighQualityBicubic;
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g.CompositingQuality = CompositingQuality.HighQuality;
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Rectangle rec = this.ClientRectangle;
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WenOnPaint(g, rec, e);
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base.OnPaint(e);
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}
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protected virtual void WenOnPaint(Graphics g, Rectangle rec, PaintEventArgs e)
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{
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}
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#endregion
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#region 绘制文字
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/// <summary>
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/// 绘制文字上下居中靠左
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/// </summary>
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/// <param name="s"></param>
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/// <param name="g"></param>
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/// <param name="rec"></param>
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public void DrawString(string s, Graphics g, RectangleF rec)
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{
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DrawString(s, g, rec, StringAlignment.Near);
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}
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/// <summary>
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/// 绘制文字上下居中 需要指定水平方向
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/// </summary>
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/// <param name="s"></param>
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/// <param name="g"></param>
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/// <param name="rec"></param>
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/// <param name="stringAlignment"></param>
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public void DrawString(string s, Graphics g, RectangleF rec, StringAlignment stringAlignment)
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{
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g.DrawString(s, this.Font, new SolidBrush(this.ForeColor), rec, new StringFormat(StringFormatFlags.NoClip | StringFormatFlags.NoWrap)
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{
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LineAlignment = StringAlignment.Center,
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Alignment = stringAlignment,
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Trimming = StringTrimming.EllipsisCharacter
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});
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}
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#endregion
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#region 消息提示框
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/// <summary>
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/// 消息
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/// </summary>
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/// <param name="text"></param>
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/// <returns></returns>
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public bool MsgBoxInformation(string text)
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{
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var m = new MsgBox(text, MsgBox.MsgBoxIcon.Info).ShowDialog();
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if (m == DialogResult.OK)
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return true;
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else
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return false;
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}
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/// <summary>
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/// 提醒
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/// </summary>
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/// <param name="text"></param>
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/// <returns></returns>
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public bool MsgBoxAsterisk(string text)
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{
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var m = new MsgBox(text, MsgBox.MsgBoxIcon.Asterisk).ShowDialog();
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if (m == DialogResult.OK)
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return true;
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else
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return false;
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}
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/// <summary>
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/// 警告
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/// </summary>
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/// <param name="text"></param>
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/// <returns></returns>
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public bool MsgBoxWarning(string text)
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{
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var m = new MsgBox(text, MsgBox.MsgBoxIcon.Warning).ShowDialog();
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if (m == DialogResult.OK)
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return true;
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else
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return false;
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}
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/// <summary>
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/// 错误
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/// </summary>
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/// <param name="text"></param>
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/// <returns></returns>
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public bool MsgBoxError(string text)
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{
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var m = new MsgBox(text, MsgBox.MsgBoxIcon.Error).ShowDialog();
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if (m == DialogResult.OK)
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return true;
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else
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return false;
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}
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#endregion
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#region 前景色自动反色
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protected override void OnBackColorChanged(EventArgs e)
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{
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base.OnBackColorChanged(e);
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if (AutoReverseForeColorColor)
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{
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Color color = this.BackColor;
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//颜色反色
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this.ForeColor = ControlHelper.ColorReverse(color);
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//当颜色为透明时候 ，前景色改为默认前景色不改变
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if (BackColor == Color.Transparent)
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this.ForeColor = CustomForeColor;
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}
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}
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#endregion
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}
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}
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