263 lines
9.9 KiB
C#
263 lines
9.9 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Runtime.Remoting.Messaging;
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using System.Text;
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using System.Windows.Forms;
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namespace AGVControl
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{
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public partial class ValueSelect : Control
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{
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public ValueSelect()
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{
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InitializeComponent();
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// Set Optimized Double Buffer to reduce flickering
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this.SetStyle(ControlStyles.UserPaint, true);
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this.SetStyle(ControlStyles.AllPaintingInWmPaint, true);
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this.SetStyle(ControlStyles.OptimizedDoubleBuffer, true);
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this.SetStyle(ControlStyles.SupportsTransparentBackColor, true);
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// Redraw when resized
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this.SetStyle(ControlStyles.ResizeRedraw, true);
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this.Resize += arLabel_Resize;
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this.MouseClick += ValueSelect_MouseClick;
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this.MouseEnter += (s1, e1) => { this.Cursor = Cursors.Hand; };
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this.MouseLeave += (s1, e1) => { this.Cursor = Cursors.Default; };
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}
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private void ValueSelect_MouseClick(object sender, MouseEventArgs e)
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{
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//마우스클릭
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if (rectLButton.IsEmpty == false && rectLButton.Contains(e.Location))
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{
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if (SideButtonClickValue != 0.0)
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{
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var newvalue = this.Value - SideButtonClickValue;
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if (newvalue < MinValue) newvalue = MinValue;
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this.Value = newvalue;
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}
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if (ButtonClick != null) ButtonClick(this, new ButtonClickEventArgs(MouseButtons.Left));
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}
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if (rectRButton.IsEmpty == false && rectRButton.Contains(e.Location))
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{
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if (SideButtonClickValue != 0.0)
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{
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var newvalue = this.Value + SideButtonClickValue;
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if (newvalue > MaxValue) newvalue = MaxValue;
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this.Value = newvalue;
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}
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if (ButtonClick != null) ButtonClick(this, new ButtonClickEventArgs(MouseButtons.Right));
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}
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if (rectCButton.IsEmpty == false && rectCButton.Contains(e.Location))
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if (ButtonClick != null) ButtonClick(this, new ButtonClickEventArgs(MouseButtons.Middle));
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}
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private Rectangle rectLButton;
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private Rectangle rectRButton;
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private Rectangle rectCButton;
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private Boolean bMakeRect = true;
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private double _minvalue = 0.0;
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private double _maxvalue = 9999999999.0;
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public double MinValue { get { return _minvalue; } set { _minvalue = value; Invalidate(); } }
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public double MaxValue { get { return _maxvalue; } set { _maxvalue = value; Invalidate(); } }
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private UInt16 _decimalposition = 0;
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private string _buttonwdith = string.Empty;
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private double _value = 0;
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private Color _border = Color.Lime;
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private double buttongabp;
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public double SideButtonClickValue { get { return buttongabp; } set { buttongabp = value; Invalidate(); } }
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private Color _backbutton = Color.White;
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private Color _sidebutto = Color.Black;
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public Color BackColorButton { get { return _backbutton; } set { _backbutton = value; Invalidate(); } }
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public Color ForeColorButton { get { return _sidebutto; } set { _sidebutto = value; Invalidate(); } }
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public Color ColorBorder { get { return _border; } set { _border = value; Invalidate(); } }
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public override string Text
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{
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get => Value.ToString();
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set
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{
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if (double.TryParse(value, out double dblval) == true)
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this.Value = dblval;
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}
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}
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public double Value
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{
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get { return _value; }
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set
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{
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if (_value != value)
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{
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//이 값이 범위를 초과했는지 확인
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if (value < MinValue)
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{
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_value = MinValue;
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//throw new Exception(string.Format("입력값이 컨트롤의 최소값보다 작습니다(입력:{0},최소값:{1})",value,MinValue));
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}
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else if (value > MaxValue)
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{
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_value = MaxValue;
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//throw new Exception(string.Format("입력값이 컨트롤의 최대값보다 작습니다(입력:{0},최대값:{1})", value, MaxValue));
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}
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else
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{
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_value = value;
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}
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Invalidate();
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if (ValueChanged != null) ValueChanged(this, new EventArgs());
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}
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}
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}
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public UInt16 DecimalPosition { get { return _decimalposition; } set { _decimalposition = value; Invalidate(); } }
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public string ButtonWidth { get { return _buttonwdith; } set { _buttonwdith = value; Invalidate(); } }
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private string _nulldisplay = string.Empty;
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public string NullDisplay { get { return _nulldisplay; } set { _nulldisplay = value; Invalidate(); } }
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private Font _sidefont;
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public Font FontSideButton { get { if (_sidefont == null) return this.Font; else return _sidefont; } set { _sidefont = value; Invalidate(); } }
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void arLabel_Resize(object sender, EventArgs e)
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{
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this.bMakeRect = true;
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Invalidate();
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}
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public class ButtonClickEventArgs : EventArgs
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{
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public MouseButtons Button;
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public ButtonClickEventArgs(MouseButtons button)
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{
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this.Button = button;
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// Console.WriteLine("button clickc : " +button.ToString());
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}
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}
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public event EventHandler<ButtonClickEventArgs> ButtonClick;
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public event EventHandler ValueChanged;
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protected override void OnPaint(PaintEventArgs pe)
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{
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//base.OnPaint(pe);
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if (bMakeRect) MakeRect();
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StringFormat sf = new StringFormat();
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sf.Alignment = StringAlignment.Center;
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sf.LineAlignment = StringAlignment.Center;
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sf.Trimming = StringTrimming.None;
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sf.FormatFlags = StringFormatFlags.NoWrap;
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//좌측버튼표시
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if (rectLButton.IsEmpty == false)
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{
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pe.Graphics.FillRectangle(new SolidBrush(BackColorButton), rectLButton);
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pe.Graphics.DrawString("<<", this.FontSideButton, new SolidBrush(this.ForeColorButton), rectLButton, sf);
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}
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if (rectRButton.IsEmpty == false)
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{
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pe.Graphics.FillRectangle(new SolidBrush(BackColorButton), rectRButton);
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pe.Graphics.DrawString(">>", this.FontSideButton, new SolidBrush(this.ForeColorButton), rectRButton, sf);
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}
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//값표시
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string valuestr;
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if (Value == 0.0 && string.IsNullOrEmpty(NullDisplay) == false)
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valuestr = NullDisplay;
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else
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valuestr = Value.ToString("N" + DecimalPosition.ToString());
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pe.Graphics.FillRectangle(new SolidBrush(BackColor), rectCButton);
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pe.Graphics.DrawString(valuestr, this.Font, new SolidBrush(this.ForeColor), rectCButton, sf);
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sf.Dispose();
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//테두리표시
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if (rectLButton.IsEmpty == false)
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pe.Graphics.DrawRectangle(new Pen(ColorBorder), rectLButton);
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if (rectRButton.IsEmpty == false)
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pe.Graphics.DrawRectangle(new Pen(ColorBorder), rectRButton);
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pe.Graphics.DrawRectangle(new Pen(ColorBorder), rectCButton);
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}
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void MakeRect()
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{
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int bWidth;
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if (string.IsNullOrEmpty(ButtonWidth) == false)
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{
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if (ButtonWidth.EndsWith("%"))
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{
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if (int.TryParse(ButtonWidth.Substring(0, ButtonWidth.Length - 1), out bWidth) == false)
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bWidth = 0; //숫자로 바꾸는거 실패
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else bWidth = (int)(this.DisplayRectangle.Width * (bWidth / 100.0));
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}
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else
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{
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if (int.TryParse(ButtonWidth, out bWidth) == false)
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bWidth = 0;
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}
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}
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else bWidth = 0;
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if (bWidth > 0)
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{
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int buttongap = 1;
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//각버튼간 2px 간격을 띄운다.
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bWidth = bWidth - buttongap * 2;
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rectLButton = new Rectangle(
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DisplayRectangle.Left,
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DisplayRectangle.Top,
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bWidth,
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DisplayRectangle.Height - 1);
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rectCButton = new Rectangle(
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rectLButton.Right + buttongap,
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DisplayRectangle.Top,
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DisplayRectangle.Width - rectLButton.Width * 2 - buttongap * 2,
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DisplayRectangle.Height - 1);
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rectRButton = new Rectangle(
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rectCButton.Right + buttongap,
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DisplayRectangle.Top,
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bWidth - 1,
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DisplayRectangle.Height - 1);
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}
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else
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{
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rectLButton = Rectangle.Empty;
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rectRButton = Rectangle.Empty;
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rectCButton = new Rectangle(DisplayRectangle.Left,
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DisplayRectangle.Top,
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DisplayRectangle.Width - 1,
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DisplayRectangle.Height - 1);
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}
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bMakeRect = true;
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}
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}
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}
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