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niksedk 2023-08-16 14:14:14 +02:00
parent b1756fb888
commit 5be4d0ee4e
1 changed files with 29 additions and 1 deletions
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30
src/ui/Controls/NikseTextBox.cs
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@ -1,8 +1,36 @@
using System.Windows.Forms;
using System.Drawing;
using System.Windows.Forms;
namespace Nikse.SubtitleEdit.Controls
{
public class NikseTextBox : TextBox
{
private const int WM_NCPAINT = 0x85;
private const int WM_PAINT = 0x0f;
Color _focusedColor = Color.FromArgb(0, 120, 215);
public Color FocusedColor
{
get => _focusedColor;
set
{
_focusedColor = value;
Invalidate();
}
}
protected override void WndProc(ref Message m)
{
base.WndProc(ref m);
if (Focused && (m.Msg == WM_PAINT || m.Msg == WM_NCPAINT))
{
using (var g = this.CreateGraphics())
{
using (var p = new Pen(FocusedColor))
{
g.DrawRectangle(p, new Rectangle(0, 0, Width - 1, Height - 1));
}
}
}
}
}
}