static void Mouse()
{
NCurses.NoDelay(Screen, true);
NCurses.NoEcho();
NCurses.MoveAddString(0, 0, "Click a button or press any key to exit.");
NCurses.MoveAddString(2, 0, "[X] [Y]");
// some terminals require this to differentiate mouse "keys" from random keyboard input
NCurses.Keypad(Screen, true);
// not reporting mouse movement?
// https://stackoverflow.com/questions/52047158/report-mouse-position-for-ncurses-on-windows/52053196
// https://stackoverflow.com/questions/7462850/mouse-movement-events-in-ncurses
var eventsToReport =
CursesMouseEvent.BUTTON1_CLICKED |
CursesMouseEvent.BUTTON2_CLICKED |
CursesMouseEvent.REPORT_MOUSE_POSITION;
var availableMouseEvents = NCurses.MouseMask(eventsToReport, out uint oldMask);
bool exit = false;
bool update = true;
while (!exit)
{
switch (NCurses.GetChar())
{
case CursesKey.MOUSE:
try
{
NCurses.GetMouse(out MouseEvent mouse);
NCurses.MoveAddString(3, 0, $"{mouse.x.ToString("000")} {mouse.y.ToString("000")}");
update = true;
}
catch (DotnetCursesException)
{
// no events in the queue
}
break;
case -1:
// no input received
break;
default:
exit = true;
break;
}
if (update)
{
NCurses.Move(NCurses.Lines - 1, NCurses.Columns - 1);
NCurses.Refresh();
update = false;
}
}
}
/// <summary>
/// Picks a routine out of the possible candidates
/// </summary>
/// <returns>The Routine we're running in this test</returns>
private static IRoutine PickRoutine()
{
IRoutine?chosenRoutine = null;
do
{
int y = 0;
// Clear current data from console
NCurses.Erase();
// Display selection menu for routines
NCurses.MoveAddString(y, 0, "Pick your routine by using its corresponding number:");
y += 1;
List <IRoutine> routines = GetRoutines();
foreach (var(routine, index) in routines.Select((routine, index) => (routine, index)))
{
NCurses.MoveAddString(y, 0, index + ") " + routine.Name);
y += 1;
}
// Move cursor to new line
NCurses.Move(y, 0);
// Render menu to screen
NCurses.Refresh();
// Read user input and parse into index
int key = NCurses.GetChar();
try
{
// Convert the character code we get to string, then from that to the integer that was typed.
string number = ((char)key).ToString();
int index = int.Parse(number);
chosenRoutine = routines[index];
}
catch // Invalid selection: Display retry message to user.
{
// Clear old menu
NCurses.Erase();
// Print retry message
NCurses.MoveAddString(0, 0,
"Invalid selection. Please select from the available options. Press [Enter] to continue.");
// Display to screen and wait for user to acknowledge
NCurses.Refresh();
NCurses.GetChar();
}
} while (chosenRoutine == null);
return(chosenRoutine);
}
private void Move(int x, int y)
{
if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
{
NCurses.Move(y, x);
}
else
{
Console.SetCursorPosition(x, y);
}
}
private static void DrawMap()
{
// Clear current data from console
NCurses.Erase();
// Calculate available console space.
NCurses.GetMaxYX(_window, out int height, out int width);
// Resize viewport as needed to match console size
_mapView.ResizeViewport(width, height);
// Change each character of the console as appropriate
foreach (var pos in _mapView.CurrentViewport.Positions())
{
NCurses.Move(pos.Y, pos.X);
NCurses.InsertChar(_mapView.CurrentViewport[pos]);
}
// Render data to screen
NCurses.Refresh();
// Reset dirty flag because we just drew
_dirty = false;
}
private static void MyRefresh()
{
NCurses.Nap(FRAMERATE);
NCurses.Move(NCurses.Lines - 1, NCurses.Columns - 1);
NCurses.Refresh();
}
