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HotSpotTextBox.cs
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130 lines (100 loc) · 2.17 KB
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using System;
using System.ComponentModel;
using System.Drawing;
using System.Windows.Forms;
using ReClassNET.UI;
namespace ReClassNET.Controls
{
public class HotSpotTextBox : TextBox
{
private HotSpot currentHotSpot;
private FontEx font;
private int minimumWidth;
[Browsable(false)]
[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
public new FontEx Font
{
get => font;
set
{
if (font != value)
{
font = value;
base.Font = font.Font;
}
}
}
public event HotSpotTextBoxCommitEventHandler Committed;
public HotSpotTextBox()
{
BorderStyle = BorderStyle.None;
}
#region Events
protected override void OnVisibleChanged(EventArgs e)
{
base.OnVisibleChanged(e);
if (Visible)
{
BackColor = Program.Settings.BackgroundColor;
if (currentHotSpot != null)
{
Focus();
Select(0, TextLength);
}
}
}
protected override void OnKeyDown(KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
OnCommit();
e.Handled = true;
e.SuppressKeyPress = true;
}
base.OnKeyDown(e);
}
protected override void OnTextChanged(EventArgs e)
{
base.OnTextChanged(e);
var w = (TextLength + 1) * font.Width;
if (w > minimumWidth)
{
Width = w;
}
}
private void OnCommit()
{
Visible = false;
currentHotSpot.Text = Text.Trim();
Committed?.Invoke(this, new HotSpotTextBoxCommitEventArgs(currentHotSpot));
}
#endregion
public void ShowOnHotSpot(HotSpot hotSpot)
{
currentHotSpot = hotSpot;
if (hotSpot == null)
{
Visible = false;
return;
}
AlignToRect(hotSpot.Rect);
Text = hotSpot.Text.Trim();
ReadOnly = hotSpot.Id == HotSpot.ReadOnlyId;
Visible = true;
}
private void AlignToRect(Rectangle rect)
{
SetBounds(rect.Left + 2, rect.Top, rect.Width, rect.Height);
minimumWidth = rect.Width;
}
}
public delegate void HotSpotTextBoxCommitEventHandler(object sender, HotSpotTextBoxCommitEventArgs e);
public class HotSpotTextBoxCommitEventArgs : EventArgs
{
public HotSpot HotSpot { get; set; }
public HotSpotTextBoxCommitEventArgs(HotSpot hotSpot)
{
HotSpot = hotSpot;
}
}
}