private static string GetButtonText(Cv_ButtonType btType)
{
switch (btType)
{
case Cv_ButtonType.CV_BUTTON_IGNORE: return("Ignore");
case Cv_ButtonType.CV_BUTTON_CONTINUE: return("Continue");
case Cv_ButtonType.CV_BUTTON_ABORT: return("Abort");
case Cv_ButtonType.CV_BUTTON_RETRY: return("Retry");
case Cv_ButtonType.CV_BUTTON_CANCEL: return("Cancel");
case Cv_ButtonType.CV_BUTTON_QUIT: return("Quit");
case Cv_ButtonType.CV_BUTTON_ACCEPT: return("Accept");
default: return("Reject");
}
}
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);
}
