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using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace Histacom2.Engine.UI
{
public class ClassicButton : Control
{
private Color _lightBack = Color.White;
private Color _darkBack = Color.Gray;
private bool _pressing = false;
public ClassicButton() : base()
{
if (SaveSystem.currentTheme != null) BackColor = SaveSystem.currentTheme.threeDObjectsColor;
else BackColor = Color.Silver;
_lightBack = ControlPaint.Light(BackColor, 50);
_darkBack = ControlPaint.Dark(BackColor, 50);
if (SaveSystem.currentTheme != null) ForeColor = SaveSystem.currentTheme.threeDObjectsTextColor;
else ForeColor = Color.Black;
MouseDown += (s, e) => { _pressing = true; Invalidate(); };
MouseUp += (s, e) => { _pressing = false; Invalidate(); };
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
var g = e.Graphics;
g.Clear(BackColor);
g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.SingleBitPerPixelGridFit;
if (_pressing)
{
g.FillRectangle(new SolidBrush(_lightBack), new Rectangle(0, 0, Width, Height));
g.FillRectangle(Brushes.Black, new Rectangle(0, 0, Width - 1, Height - 1));
g.FillRectangle(new SolidBrush(_darkBack), new Rectangle(1, 1, Width - 2, Height - 2));
g.FillRectangle(new SolidBrush(BackColor), new Rectangle(2, 2, Width - 3, Height - 3));
g.DrawString(Text, Font, new SolidBrush(ForeColor), (Width / 2) - (g.MeasureString(Text, Font).Width / 2) + 1, (Height / 2) - (g.MeasureString(Text, Font).Height / 2) + 1);
}
else
{
g.FillRectangle(Brushes.Black, new Rectangle(0, 0, Width, Height));
g.FillRectangle(new SolidBrush(_lightBack), new Rectangle(0, 0, Width - 1, Height - 1));
g.FillRectangle(new SolidBrush(_darkBack), new Rectangle(1, 1, Width - 2, Height - 2));
g.FillRectangle(new SolidBrush(BackColor), new Rectangle(1, 1, Width - 3, Height - 3));
g.DrawString(Text, Font, new SolidBrush(ForeColor), (Width / 2) - (g.MeasureString(Text, Font).Width / 2), (Height / 2) - (g.MeasureString(Text, Font).Height / 2));
}
}
}
}
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