89 lines
2.2 KiB
C#
89 lines
2.2 KiB
C#
using Mesen.GUI.Emulation;
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.ComponentModel;
|
|
using System.Linq;
|
|
using System.Text;
|
|
using System.Threading.Tasks;
|
|
using System.Windows.Forms;
|
|
|
|
namespace Mesen.GUI.Forms
|
|
{
|
|
public class BaseInputForm : BaseForm, IMessageFilter
|
|
{
|
|
private const int WM_KEYDOWN = 0x100;
|
|
private const int WM_KEYUP = 0x101;
|
|
private const int WM_SYSKEYDOWN = 0x104;
|
|
private const int WM_SYSKEYUP = 0x105;
|
|
|
|
public BaseInputForm()
|
|
{
|
|
bool designMode = (LicenseManager.UsageMode == LicenseUsageMode.Designtime);
|
|
if(!designMode) {
|
|
Application.AddMessageFilter(this);
|
|
}
|
|
}
|
|
|
|
protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
|
|
{
|
|
if(keyData == Keys.Escape) {
|
|
CursorManager.ReleaseMouse();
|
|
}
|
|
|
|
bool result = base.ProcessCmdKey(ref msg, keyData);
|
|
|
|
if(keyData == Keys.F10 || keyData == (Keys.F10 | Keys.Shift)) {
|
|
//Prevent default Windows behavior on F10 / Shift+F10 presses, which causes issues
|
|
//such as the Shift key not being processed as being released, etc.
|
|
return true;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
bool IMessageFilter.PreFilterMessage(ref Message m)
|
|
{
|
|
if(this.ContainsFocus) {
|
|
if(m.Msg == WM_KEYUP || m.Msg == WM_SYSKEYUP) {
|
|
int scanCode = (Int32)(((Int64)m.LParam & 0x1FF0000) >> 16);
|
|
InputApi.SetKeyState(scanCode, false);
|
|
} else if(m.Msg == WM_SYSKEYDOWN || m.Msg == WM_KEYDOWN) {
|
|
int scanCode = (Int32)(((Int64)m.LParam & 0x1FF0000) >> 16);
|
|
InputApi.SetKeyState(scanCode, true);
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
protected override void OnFormClosed(FormClosedEventArgs e)
|
|
{
|
|
base.OnFormClosed(e);
|
|
Application.RemoveMessageFilter(this);
|
|
}
|
|
|
|
protected override void OnLoad(EventArgs e)
|
|
{
|
|
base.OnLoad(e);
|
|
|
|
if(Program.IsMono) {
|
|
//Mono does not trigger the activate/deactivate events when opening a modal popup, but it does set the form to disabled
|
|
//Use this to reset key states
|
|
this.EnabledChanged += (object s, EventArgs evt) => {
|
|
InputApi.ResetKeyState();
|
|
};
|
|
}
|
|
}
|
|
|
|
protected override void OnDeactivate(EventArgs e)
|
|
{
|
|
base.OnDeactivate(e);
|
|
InputApi.ResetKeyState();
|
|
}
|
|
|
|
protected override void OnActivated(EventArgs e)
|
|
{
|
|
base.OnActivated(e);
|
|
InputApi.ResetKeyState();
|
|
}
|
|
}
|
|
}
|