public static int ShowMessageBoxEx(MessageBoxFlags flags, string title, string message, string[] buttons, SDLWindow window = null, int btnEnter = -1, int btnEscape = -1)
{
SDL.SDL_MessageBoxData data = new SDL.SDL_MessageBoxData();
data.title = title;
data.message = message;
if (window != null)
{
data.window = window.GetPointer();
}
else
{
data.window = IntPtr.Zero;
}
data.numbuttons = buttons.Length;
data.flags = (SDL.SDL_MessageBoxFlags)flags;
SDL.SDL_MessageBoxButtonData[] buttonStructs = new SDL.SDL_MessageBoxButtonData[buttons.Length];
for (var i = 0; i < buttons.Length; i++)
{
buttonStructs[i].buttonid = i;
buttonStructs[i].text = buttons[i];
if (i == btnEnter)
{
buttonStructs[i].flags = SDL.SDL_MessageBoxButtonFlags.SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT;
}
else if (i == btnEscape)
{
buttonStructs[i].flags = SDL.SDL_MessageBoxButtonFlags.SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT;
}
}
data.buttons = buttonStructs;
if (SDL.SDL_ShowMessageBox(ref data, out int btnClicked) != 0)
{
throw new SDLException();
}
return(btnClicked);
}
static void ShowErrorDialog()
{
var viewLogs = new SDL.SDL_MessageBoxButtonData
{
buttonid = 2,
text = "View Logs",
flags = SDL.SDL_MessageBoxButtonFlags.SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT
};
var viewFaq = new SDL.SDL_MessageBoxButtonData
{
buttonid = 1,
text = "View FAQ"
};
var quit = new SDL.SDL_MessageBoxButtonData
{
buttonid = 0,
text = "Quit",
flags = SDL.SDL_MessageBoxButtonFlags.SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT
};
var dialog = new SDL.SDL_MessageBoxData
{
flags = SDL.SDL_MessageBoxFlags.SDL_MESSAGEBOX_ERROR,
title = "Fatal Error",
message = displayName + " has encountered a fatal error and must close.\nRefer to the crash logs and FAQ for more information.",
buttons = new[] { quit, viewFaq, viewLogs },
numbuttons = 3
};
// SDL_ShowMessageBox may create the error dialog behind other windows.
// We want to bring it to the foreground, but can't do it from the main thread
// because SDL_ShowMessageBox blocks until the user presses a button.
// HACK: Spawn a thread to raise it to the foreground after a short delay.
Task.Run(() =>
{
Thread.Sleep(1000);
SetForegroundWindow(Process.GetCurrentProcess().MainWindowHandle);
});
if (SDL.SDL_ShowMessageBox(ref dialog, out var buttonid) < 0)
{
Exit();
}
switch (buttonid)
{
case 0: Exit(); break;
case 1:
{
try
{
Process.Start(faqUrl);
}
catch { }
break;
}
case 2:
{
try
{
Process.Start(Path.Combine(Platform.SupportDir, "Logs"));
}
catch { }
break;
}
}
}
public static bool ShowMessageBox(Cv_MessageBoxParams mBoxParams, out Cv_ButtonType result)
{
var colorScheme = new SDL.SDL_MessageBoxColorScheme();
var sdlBgColor = new SDL.SDL_MessageBoxColor();
sdlBgColor.r = mBoxParams.bgColor.R;
sdlBgColor.g = mBoxParams.bgColor.G;
sdlBgColor.b = mBoxParams.bgColor.B;
var sdlTextColor = new SDL.SDL_MessageBoxColor();
sdlTextColor.r = mBoxParams.textColor.R;
sdlTextColor.g = mBoxParams.textColor.G;
sdlTextColor.b = mBoxParams.textColor.B;
var sdlBorderColor = new SDL.SDL_MessageBoxColor();
sdlBorderColor.r = mBoxParams.btBorderColor.R;
sdlBorderColor.g = mBoxParams.btBorderColor.G;
sdlBorderColor.b = mBoxParams.btBorderColor.B;
var sdlBtBgColor = new SDL.SDL_MessageBoxColor();
sdlBtBgColor.r = mBoxParams.btBgColor.R;
sdlBtBgColor.g = mBoxParams.btBgColor.G;
sdlBtBgColor.b = mBoxParams.btBgColor.B;
var sdlBtSelectedColor = new SDL.SDL_MessageBoxColor();
sdlBtSelectedColor.r = mBoxParams.btSelectedColor.R;
sdlBtSelectedColor.g = mBoxParams.btSelectedColor.G;
sdlBtSelectedColor.b = mBoxParams.btSelectedColor.B;
colorScheme.colors = new SDL.SDL_MessageBoxColor[] {
sdlBgColor, sdlTextColor, sdlBorderColor, sdlBtBgColor, sdlBtSelectedColor
};
SDL.SDL_MessageBoxFlags flags;
switch (mBoxParams.messageType)
{
case Cv_MessageType.CV_MESSAGE_ERROR:
flags = SDL.SDL_MessageBoxFlags.SDL_MESSAGEBOX_ERROR;
break;
case Cv_MessageType.CV_MESSAGE_WARNING:
flags = SDL.SDL_MessageBoxFlags.SDL_MESSAGEBOX_WARNING;
break;
default:
flags = SDL.SDL_MessageBoxFlags.SDL_MESSAGEBOX_INFORMATION;
break;
}
var btArray = new SDL.SDL_MessageBoxButtonData[mBoxParams.buttons.Length];
for (var i = 0; i < mBoxParams.buttons.Length; i++)
{
btArray[i] = new SDL.SDL_MessageBoxButtonData();
if (mBoxParams.buttons[i] == mBoxParams.defaultButton)
{
btArray[i].flags = SDL.SDL_MessageBoxButtonFlags.SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT;
}
else
{
btArray[i].flags = 0;
}
btArray[i].text = GetButtonText(mBoxParams.buttons[i]);
btArray[i].buttonid = (int)mBoxParams.buttons[i];
}
var messageBoxData = new SDL.SDL_MessageBoxData();
messageBoxData.flags = flags;
messageBoxData.window = IntPtr.Zero;
messageBoxData.title = mBoxParams.title;
messageBoxData.message = mBoxParams.message;
messageBoxData.numbuttons = mBoxParams.buttons.Length;
messageBoxData.buttons = btArray;
messageBoxData.colorScheme = colorScheme;
// show the dialog box
int sdlResult;
if (SDL.SDL_ShowMessageBox(ref messageBoxData, out sdlResult) < 0)
{
result = Cv_ButtonType.CV_BUTTON_ABORT;
return(false);
}
result = (Cv_ButtonType)sdlResult;
return(true);
}