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114 lines
4.8 KiB
C#
114 lines
4.8 KiB
C#
using System;
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using System.Collections.Generic;
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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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using System.Drawing;
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using ST.Library.UI.NodeEditor;
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namespace ST.Library.UI
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{
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internal class FrmSTNodePropertyInput : Form
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{
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private STNodePropertyDescriptor m_descriptor;
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private Rectangle m_rect;
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private Pen m_pen;
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private SolidBrush m_brush;
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private TextBox m_tbx;
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public FrmSTNodePropertyInput(STNodePropertyDescriptor descriptor) {
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this.SetStyle(ControlStyles.UserPaint, true);
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this.SetStyle(ControlStyles.ResizeRedraw, 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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m_rect = descriptor.RectangleR;
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m_descriptor = descriptor;
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this.ShowInTaskbar = false;
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this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None;
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this.BackColor = descriptor.Control.AutoColor ? descriptor.Node.TitleColor : descriptor.Control.ItemSelectedColor;
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m_pen = new Pen(descriptor.Control.ForeColor, 1);
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m_brush = new SolidBrush(this.BackColor);
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}
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protected override void OnLoad(EventArgs e) {
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base.OnLoad(e);
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Point pt = m_descriptor.Control.PointToScreen(m_rect.Location);
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pt.Y += m_descriptor.Control.ScrollOffset;
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this.Location = pt;
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this.Size = new System.Drawing.Size(m_rect.Width + m_rect.Height, m_rect.Height);
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m_tbx = new TextBox();
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m_tbx.Font = m_descriptor.Control.Font;
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m_tbx.ForeColor = m_descriptor.Control.ForeColor;
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m_tbx.BackColor = Color.FromArgb(255, m_descriptor.Control.ItemValueBackColor);
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m_tbx.BorderStyle = BorderStyle.None;
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m_tbx.Size = new Size(this.Width - 4 - m_rect.Height, this.Height - 2);
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m_tbx.Text = m_descriptor.GetStringFromValue();
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this.Controls.Add(m_tbx);
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m_tbx.Location = new Point(2, (this.Height - m_tbx.Height) / 2);
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m_tbx.SelectAll();
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m_tbx.LostFocus += (s, ea) => this.Close();
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m_tbx.KeyDown += new KeyEventHandler(tbx_KeyDown);
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}
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protected override void OnPaint(PaintEventArgs e) {
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base.OnPaint(e);
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Graphics g = e.Graphics;
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m_brush.Color = m_tbx.BackColor;
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g.FillRectangle(m_brush, 1, 1, this.Width - 2 - m_rect.Height, this.Height - 2);
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m_brush.Color = m_descriptor.Control.ForeColor;
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//Enter
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g.FillPolygon(m_brush, new Point[]{
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new Point(this.Width - 21, this.Height - 2),
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new Point(this.Width - 14, this.Height - 2),
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new Point(this.Width - 14, this.Height - 8)
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});
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g.DrawLine(m_pen, this.Width - 14, this.Height - 3, this.Width - 4, this.Height - 3);
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g.DrawLine(m_pen, this.Width - 4, this.Height - 3, this.Width - 4, 14);
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g.DrawLine(m_pen, this.Width - 8, 13, this.Width - 4, 13);
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//----
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g.DrawLine(m_pen, this.Width - 19, 11, this.Width - 4, 11);
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//E
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g.DrawLine(m_pen, this.Width - 19, 3, this.Width - 16, 3);
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g.DrawLine(m_pen, this.Width - 19, 6, this.Width - 16, 6);
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g.DrawLine(m_pen, this.Width - 19, 9, this.Width - 16, 9);
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g.DrawLine(m_pen, this.Width - 19, 3, this.Width - 19, 9);
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//S
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g.DrawLine(m_pen, this.Width - 13, 3, this.Width - 10, 3);
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g.DrawLine(m_pen, this.Width - 13, 6, this.Width - 10, 6);
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g.DrawLine(m_pen, this.Width - 13, 9, this.Width - 10, 9);
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g.DrawLine(m_pen, this.Width - 13, 3, this.Width - 13, 6);
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g.DrawLine(m_pen, this.Width - 10, 6, this.Width - 10, 9);
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//C
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g.DrawLine(m_pen, this.Width - 7, 3, this.Width - 4, 3);
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g.DrawLine(m_pen, this.Width - 7, 9, this.Width - 4, 9);
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g.DrawLine(m_pen, this.Width - 7, 3, this.Width - 7, 9);
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}
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void tbx_KeyDown(object sender, KeyEventArgs e) {
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if (e.KeyCode == Keys.Escape) this.Close();
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if (e.KeyCode != Keys.Enter) return;
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try {
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m_descriptor.SetValue(((TextBox)sender).Text, null);
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m_descriptor.Control.Invalidate();//add rect;
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} catch (Exception ex) {
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m_descriptor.OnSetValueError(ex);
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}
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this.Close();
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}
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private void InitializeComponent() {
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this.SuspendLayout();
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//
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// FrmSTNodePropertyInput
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//
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this.ClientSize = new System.Drawing.Size(292, 273);
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this.Name = "FrmSTNodePropertyInput";
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this.ResumeLayout(false);
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}
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}
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} |