public static SizeF MeasureString(string text)
{
if (string.IsNullOrWhiteSpace(text))
{
return(SizeF.Empty);
}
if (text.EndsWith(" "))
{
text = $"{text.Substring(0, text.Length - 1)}(";
}
NanoVG.nvgFontFace(MainWindow.Nvg, "sans");
var sb = new float[4];
try
{
NanoVG.nvgTextBounds(MainWindow.Nvg, 0, 0, text, sb);
}
catch (Exception e)
{
Lumberjack.Error($"NvgHelper::MeasureString: {e.Message}");
}
var sfw = sb[2] - sb[0];
var sfh = sb[3] - sb[1];
return(new SizeF(sfw, sfh));
}
static void Main(string[] args)
{
var logger = Lumberjack.CreateLogger("Sandbox");
var screen = OutputDevices.Display;
var w = new Window(screen.VisibleWidth, screen.VisibleHeight);
w.Update += WindowUpdate;
InputDevices.Digitizer.Pressed += (sender, code) => w.ConsumePress(InputDevices.Digitizer.State, code);
InputDevices.Digitizer.Released += (sender, code) => w.ConsumeRelease(InputDevices.Digitizer.State, code);
InputDevices.Digitizer.StylusUpdate += (sender, state) => w.ConsumeMove(state);
InputDevices.Touchscreen.Pressed += (sender, finger) => w.ConsumePress(finger);
InputDevices.Touchscreen.Released += (sender, finger) => w.ConsumeRelease(finger);
InputDevices.Touchscreen.Moved += (sender, finger) => w.ConsumeMove(finger);
var mainPage = w.CreatePage <MainPage>();
logger.Info("Showing main page");
w.ShowPage(mainPage);
while (true)
{
}
}
public static void RenderString(string s)
{
if (string.IsNullOrWhiteSpace(s))
{
return;
}
NanoVG.nvgTextAlign(MainWindow.Nvg, (int)NvgAlign.Top | (int)NvgAlign.Left);
NanoVG.nvgFontSize(MainWindow.Nvg, 16);
NanoVG.nvgFontFace(MainWindow.Nvg, "sans");
try
{
NanoVG.nvgText(MainWindow.Nvg, 0, 0, s);
}
catch (Exception e)
{
Lumberjack.Error($"NvgHelper::RenderString: {e.Message}");
}
}
private void Update(object sender, FrameEventArgs e)
{
Title = $"FPS: {Math.Round(RenderFrequency)} | RenderTime: {Math.Round(RenderTime * 1000)}ms";
// Grab the new keyboard state
Keyboard = OpenTK.Input.Keyboard.GetState();
if (_shouldDie)
{
Exit();
}
Selection.HoveringConnection = Graph.PickConnection(_mouseCanvasSpace.X, _mouseCanvasSpace.Y);
var err = GL.GetError();
if (err != ErrorCode.NoError)
{
Lumberjack.Error(err.ToString());
}
}
private static void SetupOpenGl()
{
// Set up caps
GL.Disable(EnableCap.DepthTest);
GL.Enable(EnableCap.RescaleNormal);
// Set up blending
GL.Enable(EnableCap.Blend);
GL.BlendFunc(BlendingFactor.SrcAlpha, BlendingFactor.OneMinusSrcAlpha);
// Set background color
GL.ClearColor(Color.White);
GlNanoVG.nvgCreateGL(ref Nvg, (int)NvgCreateFlags.AntiAlias | (int)NvgCreateFlags.StencilStrokes);
var rSans = NanoVG.nvgCreateFont(Nvg, "sans",
$"Resources{Path.DirectorySeparatorChar}Fonts{Path.DirectorySeparatorChar}latosemi.ttf");
if (rSans == -1)
{
Lumberjack.Error("Unable to load sans");
}
}
private void HandleLoad(object sender, EventArgs e)
{
SetupOpenGl();
// Init keyboard to ensure first frame won't NPE
Keyboard = OpenTK.Input.Keyboard.GetState();
_nodeRenderer = new NodeRenderer(this);
Node.WidthCalculator = _nodeRenderer.GetNodeWidth;
Selection = new SelectionHandler(this);
DialogEditor = new FormDialogueEditor(this);
DialogEditor.Show();
DialogEditor.Hide();
CreateContextMenu(null, 0, 0);
_draggingConnectionPredicate = connection =>
Selection.DraggingConnection == null ||
Selection.DraggingConnection.ParentNode != connection.ParentNode &&
Selection.DraggingConnection.Side != connection.Side;
RegisterKeybinds();
var keybinds = KeybindHandler.GetKeybinds();
Lumberjack.Info("Keybinds:");
foreach (var keyCombo in keybinds)
{
Lumberjack.Info($"- {keyCombo}");
}
Lumberjack.Info("Window Loaded.");
}
static void Main(string[] args)
{
var logger = Lumberjack.CreateLogger("Sandbox");
var threadLock = new ManualResetEventSlim();
var screen = OutputDevices.Display;
// var w = new Window(screen.VisibleWidth, screen.VisibleHeight);
// w.Update += WindowUpdate;
//
// InputDevices.Digitizer.Pressed += (sender, code) => w.ConsumePress(InputDevices.Digitizer.State, code);
// InputDevices.Digitizer.Released += (sender, code) => w.ConsumeRelease(InputDevices.Digitizer.State, code);
// InputDevices.Digitizer.StylusUpdate += (sender, state) => w.ConsumeMove(state);
//
// InputDevices.Touchscreen.Pressed += (sender, finger) => w.ConsumePress(finger);
// InputDevices.Touchscreen.Released += (sender, finger) => w.ConsumeRelease(finger);
// InputDevices.Touchscreen.Moved += (sender, finger) => w.ConsumeMove(finger);
//
// var mainPage = w.CreatePage<MainPage>();
//
// logger.Info("Showing main page");
// w.ShowPage(mainPage);
var center = new PointF(screen.VisibleWidth / 2f, screen.VisibleHeight / 2f);
var margin = 50;
_referencePoints = new[]
{
new PointF(margin, margin), new PointF(center.X, margin), new PointF(screen.VisibleWidth - margin, margin),
new PointF(margin, center.Y), new PointF(center.X, center.Y), new PointF(screen.VisibleWidth - margin, center.Y),
new PointF(margin, screen.VisibleHeight - margin), new PointF(center.X, screen.VisibleHeight - margin), new PointF(screen.VisibleWidth - margin, screen.VisibleHeight - margin),
};
_frame = new Image <Rgb24>(screen.VisibleWidth, screen.VisibleHeight);
_frame.Mutate(context => context
.SetGraphicsOptions(options => options.Antialias = false)
.Clear(Color.White)
// .DrawPolygon(Color.Black, 1, Square(5, center, 45))
// .DrawPolygon(Color.Black, 1, Square(1, center))
);
OutputDevices.Display.Draw(_frame, _frame.Bounds(), Point.Empty, waveformMode: WaveformMode.Auto);
// InputDevices.Digitizer.Calibrator.Calibration = BuiltinStylusCalibrations.FujitsuLifebookStylus;
StylusState prevState = null;
var time = DateTime.Now;
InputDevices.Digitizer.StylusUpdate += (sender, state) =>
{
if (prevState == null)
{
prevState = state;
return;
}
if (((prevState.Pressure < 10 && state.Pressure >= 10) || _currentPointIdx == -1) && time <= DateTime.Now)
{
StylusPress(state);
time = DateTime.Now + TimeSpan.FromMilliseconds(50);
}
prevState = state;
};
OutputDevices.Display.Draw(_frame.Clone(DrawCalibrationMarker), _frame.Bounds(), Point.Empty, waveformMode: WaveformMode.Auto);
threadLock.Wait();
}