using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Drawing.Drawing2D;
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using System.Drawing.Imaging;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Windows.Forms;
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namespace HotelPms.Share.Windows.Component.Design
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{
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public class DesignItem
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{
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public Rectangle[] SmallRect = new Rectangle[8];
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public Rectangle[] BoundRect = new Rectangle[4];
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public static Size Square = new Size(7, 7);
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//private StringFormat m_StringFormat = new StringFormat(StringFormatFlags.NoWrap);
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private DesignPanel.ItemType m_Appearance = DesignPanel.ItemType.Normal;
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/// <summary>
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/// 外観
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/// </summary>
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public DesignPanel.ItemType Appearance
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{
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get { return m_Appearance; }
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set { m_Appearance = value; }
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}
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private bool m_DesignMode = false;
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public bool DesignMode
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{
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get { return m_DesignMode; }
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set { m_DesignMode = value; }
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}
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private string m_ImageFile = string.Empty;
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public string ImageFile
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{
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get { return m_ImageFile; }
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set { m_ImageFile = value; }
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}
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private string m_Text = string.Empty;
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public string Text
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{
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get { return m_Text; }
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set { m_Text = value; }
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}
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private float m_LineWidth = 1.0F;
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public float LineWidth
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{
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get { return m_LineWidth; }
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set { m_LineWidth = value; }
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}
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private Font m_Font = SystemFonts.MenuFont;
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public Font Font
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{
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get { return m_Font; }
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set { m_Font = value; }
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}
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public int X1
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{
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get { return m_ClientRectangle.X; }
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set { m_ClientRectangle = new Rectangle(new Point(value, m_ClientRectangle.Y), m_ClientRectangle.Size); }
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}
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public int Y1
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{
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get { return m_ClientRectangle.Y; }
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set { m_ClientRectangle = new Rectangle(new Point(m_ClientRectangle.X, value), m_ClientRectangle.Size); }
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}
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public int X2
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{
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get { return m_ClientRectangle.X + m_ClientRectangle.Width; }
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set { m_ClientRectangle = new Rectangle(m_ClientRectangle.Location, new Size(value - m_ClientRectangle.X, m_ClientRectangle.Height)); }
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}
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public int Y2
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{
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get { return m_ClientRectangle.Y + m_ClientRectangle.Height; }
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set { m_ClientRectangle = new Rectangle(m_ClientRectangle.Location, new Size(m_ClientRectangle.Width, value - m_ClientRectangle.Y)); }
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}
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private Rectangle m_ClientRectangle = new Rectangle(0, 0, 100, 100);
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public Rectangle ClientRectangle
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{
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get { return m_ClientRectangle; }
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set { m_ClientRectangle = value; }
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}
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private Color m_BackColor = Color.White;
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public Color BackColor
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{
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get { return m_BackColor; }
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set { m_BackColor = value; }
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}
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private Color m_BackGradientColor = Color.Empty;
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public Color BackGradientColor
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{
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get { return m_BackGradientColor; }
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set { m_BackGradientColor = value; }
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}
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private LinearGradientMode m_BackGradientMode = LinearGradientMode.Horizontal;
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public LinearGradientMode BackGradientMode
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{
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get { return m_BackGradientMode; }
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set { m_BackGradientMode = value; }
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}
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private Color m_ForeColor = Color.Black;
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public Color ForeColor
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{
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get { return m_ForeColor; }
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set { m_ForeColor = value; }
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}
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private TextFormatFlags m_LineAlignment = TextFormatFlags.VerticalCenter;
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/// <summary>
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/// 縦
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/// </summary>
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public TextFormatFlags LineAlignment
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{
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get { return m_LineAlignment; }
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set { m_LineAlignment = value; }
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}
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private TextFormatFlags m_Alignment = TextFormatFlags.Left;
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/// <summary>
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/// 水平
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/// </summary>
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public TextFormatFlags Alignment
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{
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get { return m_Alignment; }
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set { m_Alignment = value; }
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}
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public bool EnabledBorder { get; set; } = false;
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public string Name { get; set; } = string.Empty;
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public object Tag { get; set; } = null;
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public void Draw(Graphics g)
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{
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FillCell(g);
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DrawCellImage(g); //画像
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DrawCellText(g); //文字
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}
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private void DrawCellImage(Graphics g)
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{
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try
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{
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if (m_Appearance == DesignPanel.ItemType.Line) { return; }
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if (m_ImageFile.Length == 0) { return; }
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if (!File.Exists(m_ImageFile)) { return; }
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Bitmap img = Image.FromFile(m_ImageFile) as Bitmap;
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using (ImageAttributes vAttr = new ImageAttributes())
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{
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vAttr.SetColorKey(img.GetPixel(0, 0), img.GetPixel(0, 0));
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g.DrawImage(img, m_ClientRectangle, 0, 0, img.Width, img.Height, GraphicsUnit.Pixel, vAttr);
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}
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}
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catch { }
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}
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private Font GetScaleFont(Font orgFont, Graphics g)
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{
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return new Font(orgFont.FontFamily, orgFont.Size * g.Transform.Elements[0], orgFont.Style);
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}
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private void DrawCellText(Graphics g)
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{
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bool newflag = m_ForeColor.IsSystemColor;
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Color brushColor = m_ForeColor;
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if (m_Appearance == DesignPanel.ItemType.Normal)
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{
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if (g.Transform.Elements[0] == 1F)
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{
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TextRenderer.DrawText(g, m_Text, m_Font, m_ClientRectangle, m_ForeColor, m_Alignment | m_LineAlignment);
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}
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else
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{
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using (Font newFont = GetScaleFont(m_Font, g))
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{
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float scale = g.Transform.Elements[0];
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TextRenderer.DrawText(g, m_Text, newFont, new Rectangle((int)(m_ClientRectangle.X * scale), (int)(m_ClientRectangle.Y * scale), (int)(m_ClientRectangle.Width * scale), (int)(m_ClientRectangle.Height * scale)), m_ForeColor, m_Alignment | m_LineAlignment);
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}
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}
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}
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else
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{
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Pen pen = newflag ? SystemPens.FromSystemColor(brushColor) : new Pen(brushColor);
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pen.Width = m_LineWidth;
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SmoothingMode sm = g.SmoothingMode;
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g.SmoothingMode = SmoothingMode.AntiAlias;
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g.DrawLine(pen, new Point(X1, Y1), new Point(X2, Y2));
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g.SmoothingMode = sm;
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if (!newflag) { pen.Dispose(); }
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}
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}
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private void FillCell(Graphics g)
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{
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if (m_Appearance == DesignPanel.ItemType.Normal)
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{
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if (m_BackColor.Equals(Color.Empty) || m_BackColor.Equals(Color.Transparent)) { return; }
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Color bColorMax = m_BackColor;
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Color bColorMin = m_BackGradientColor;
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if (m_BackGradientColor.Equals(Color.Empty))
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{
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bool newflag = bColorMax.IsSystemColor;
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SolidBrush brush = newflag ? SystemBrushes.FromSystemColor(bColorMax) as SolidBrush : new SolidBrush(bColorMax);
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g.FillRectangle(brush, m_ClientRectangle);
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if (!newflag) { brush.Dispose(); }
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}
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else
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{
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using (LinearGradientBrush lgBrush = new LinearGradientBrush(m_ClientRectangle, bColorMax, bColorMin, m_BackGradientMode)) { g.FillRectangle(lgBrush, m_ClientRectangle); }
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}
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if (EnabledBorder) { ControlPaint.DrawVisualStyleBorder(g, m_ClientRectangle); }
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}
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//ControlPaint.DrawBorder(g, m_ClientRectangle,
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// Color.DimGray, 1, ButtonBorderStyle.Solid, //左边
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// Color.DimGray, 1, ButtonBorderStyle.Solid, //上边
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// Color.White, 1, ButtonBorderStyle.Solid, //右边
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// Color.White, 1, ButtonBorderStyle.Solid);//底边
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//その部分
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if (!m_DesignMode) { return; }
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DrawDesignFrame(g);
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//if (isFocus && m_IsMouseDown)
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//{
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//ControlPaint.DrawBorder(e.Graphics, r,
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// Color.DimGray, 1, ButtonBorderStyle.Solid, //左边
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// Color.DimGray, 1, ButtonBorderStyle.Solid, //上边
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// Color.White, 1, ButtonBorderStyle.Solid, //右边
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// Color.White, 1, ButtonBorderStyle.Solid);//底边
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//}
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}
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/// <summary>
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/// ６個点
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/// </summary>
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/// <returns></returns>
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private Rectangle[] CreateDesignSmallRect()
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{
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Rectangle[] SmallRect = new Rectangle[8];
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if (m_Appearance == DesignPanel.ItemType.Line && X1 == X2)
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{
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#region 縦線 (※X1は線の中心のX)
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SmallRect[0] = Rectangle.Empty; //上左
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SmallRect[1] = new Rectangle(new Point(X1 - Square.Width / 2, Y1 - Square.Height), Square); //上中間
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SmallRect[2] = Rectangle.Empty; //上右
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SmallRect[3] = Rectangle.Empty; //中間左
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SmallRect[4] = Rectangle.Empty; //中間右
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SmallRect[5] = Rectangle.Empty; //下左
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SmallRect[6] = new Rectangle(new Point(X1 - Square.Width / 2, Y2), Square); //下中間
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SmallRect[7] = Rectangle.Empty; //下右
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#endregion
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}
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else if (m_Appearance == DesignPanel.ItemType.Line && Y1 == Y2)
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{
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#region 横線 (※Y1は線の中心のY)
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SmallRect[0] = Rectangle.Empty; //上左
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SmallRect[1] = Rectangle.Empty; //上中間
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SmallRect[2] = Rectangle.Empty; //上右
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SmallRect[3] = new Rectangle(new Point(X1 - Square.Width, Y1 - Square.Height/ 2), Square); //中間左
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SmallRect[4] = new Rectangle(new Point(X2, Y1 - Square.Height / 2), Square); //中間右
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SmallRect[5] = Rectangle.Empty; //下左
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SmallRect[6] = Rectangle.Empty; //下中間
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SmallRect[7] = Rectangle.Empty; //下右
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#endregion
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}
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else
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{
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SmallRect[0] = new Rectangle(new Point(m_ClientRectangle.X - Square.Width, m_ClientRectangle.Y - Square.Height), Square); //上左
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SmallRect[1] = new Rectangle(new Point(m_ClientRectangle.X + (m_ClientRectangle.Width - Square.Width) / 2, m_ClientRectangle.Y - Square.Height), Square); //上中間
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SmallRect[2] = new Rectangle(new Point(m_ClientRectangle.X + m_ClientRectangle.Width, m_ClientRectangle.Y - Square.Height), Square); //上右
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SmallRect[3] = new Rectangle(new Point(m_ClientRectangle.X - Square.Width, m_ClientRectangle.Y + (m_ClientRectangle.Height - Square.Height) / 2), Square); //中間左
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SmallRect[4] = new Rectangle(new Point(m_ClientRectangle.X + m_ClientRectangle.Width, m_ClientRectangle.Y + (m_ClientRectangle.Height - Square.Height) / 2), Square); //中間右
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SmallRect[5] = new Rectangle(new Point(m_ClientRectangle.X - Square.Width, m_ClientRectangle.Y + m_ClientRectangle.Height), Square); //下左
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SmallRect[6] = new Rectangle(new Point(m_ClientRectangle.X + (m_ClientRectangle.Width - Square.Width) / 2, m_ClientRectangle.Y + m_ClientRectangle.Height), Square); //下中間
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SmallRect[7] = new Rectangle(new Point(m_ClientRectangle.X + m_ClientRectangle.Width, m_ClientRectangle.Y + m_ClientRectangle.Height), Square); //下右
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}
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return SmallRect;
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}
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/// <summary>
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/// 棒
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/// </summary>
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/// <returns></returns>
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private Rectangle[] CreateDesignBoundRect()
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{
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int adding = 2;
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Rectangle[] BoundRect = new Rectangle[4];
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if (m_Appearance == DesignPanel.ItemType.Line && X1 == X2)
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{
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int x = 0;
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int x1 = 0;
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int width = 0;
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if ((int)m_LineWidth < Square.Width)
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{
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x = X1 - Square.Width / 2 - Square.Width;
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width = Square.Width * 3;
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}
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else
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{
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x = X1 - (int)m_LineWidth / 2 - Square.Width;
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width = Square.Width * 2 + (int)m_LineWidth;
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}
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x1 = x + width - (Square.Width - adding);
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BoundRect[0] = new Rectangle(x, Y1 - Square.Height, width, Square.Height); //上
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BoundRect[1] = new Rectangle(x, Y1, Square.Width - adding, Y2 - Y1); //左
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BoundRect[2] = new Rectangle(x, Y2, width, Square.Height); //下
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BoundRect[3] = new Rectangle(x1, Y1, Square.Width - adding, Y2 - Y1); //右
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}
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else if (m_Appearance == DesignPanel.ItemType.Line && Y1 == Y2)
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{
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int y = 0;
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int y1 = 0;
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int height = 0;
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if ((int)m_LineWidth < Square.Height)
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{
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y = Y1 - Square.Height / 2 - Square.Height;
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height = Square.Height * 3;
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}
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else
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{
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y = Y1 - (int)m_LineWidth / 2 - Square.Height;
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height = Square.Height * 2 + (int)m_LineWidth;
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}
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y1 = y + height - (Square.Height - adding);
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BoundRect[0] = new Rectangle(X1, y, X2 - X1, Square.Height - adding); //上
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BoundRect[1] = new Rectangle(X1 - Square.Width, y, Square.Width, height); //左
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BoundRect[2] = new Rectangle(X1, y1, X2 - X1, Square.Height - adding); //下
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BoundRect[3] = new Rectangle(X2, y, Square.Width, height); //右
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}
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else
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{
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BoundRect[0] = new Rectangle(m_ClientRectangle.X, m_ClientRectangle.Y - Square.Height, m_ClientRectangle.Width, Square.Height - adding); //上
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BoundRect[1] = new Rectangle(m_ClientRectangle.X - Square.Width, m_ClientRectangle.Y, Square.Width - adding, m_ClientRectangle.Height); //左
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BoundRect[2] = new Rectangle(m_ClientRectangle.X, m_ClientRectangle.Y + m_ClientRectangle.Height + adding + 1, m_ClientRectangle.Width, Square.Height - adding); //下
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BoundRect[3] = new Rectangle(m_ClientRectangle.X + m_ClientRectangle.Width + adding + 1, m_ClientRectangle.Y, Square.Width - adding, m_ClientRectangle.Height); //右
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}
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return BoundRect;
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}
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private void DrawDesignFrame(Graphics g)
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{
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try
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{
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SmallRect = CreateDesignSmallRect();
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BoundRect = CreateDesignBoundRect();
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g.FillRectangles(Brushes.LightGray, BoundRect);
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g.FillRectangles(Brushes.White, SmallRect);
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g.DrawRectangles(Pens.Black, SmallRect);
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}
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catch { }
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}
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}
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}
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