private void DrawSurface_MouseWheel(object sender, System.Windows.Forms.MouseEventArgs e)
{
model.ScrollCount += Math.Sign(e.Delta);
//Cap Zoom
if (model.ScrollCount < model.ZoomMaxCap)
{
model.ScrollCount = model.ZoomMaxCap;
}
if (model.ScrollCount > model.ZoomMinCap)
{
model.ScrollCount = model.ZoomMinCap;
}
double oldZoom = model.Zoom;
model.Zoom = (float)Math.Pow(1 + (model.ZoomSpeed / 100 * Math.Sign(model.ScrollCount)), Math.Abs(model.ScrollCount));
double oldDelta = (Mouse.GetPosition().X - this._renderWindow.Position.X) - model.OffsetX;
double newDelta = oldDelta * (model.Zoom / oldZoom);
model.OffsetX += (float)(oldDelta - newDelta);
UpdateWindow();
}
private void UpdateWindow()
{
this.model.Debug_NoRefreshes += 1; // Display Number of Refreshes for Debugging
// Process Events
this._renderWindow.DispatchEvents();
// Clear Screen
this._renderWindow.Clear(model.Theme.BackgroundColor);
// Draw Screen
// SCROLL SCREEN
if (KeyPressed_W)
{
model.OffsetY += model.ScrollSpeed;
}
if (KeyPressed_A)
{
model.OffsetX += model.ScrollSpeed;
}
if (KeyPressed_S)
{
model.OffsetY -= model.ScrollSpeed;
}
if (KeyPressed_D)
{
model.OffsetX -= model.ScrollSpeed;
}
// DRAW LINE
model.DrawLine(this._renderWindow);
// DRAW MARKERS
model.DrawMarkers(this._renderWindow);
// DRAW EVENTS
model.DrawEvents(this._renderWindow);
// PAN SCREEN
if (IsMouseDown)
{
float CurrMouseX = Mouse.GetPosition().X - _renderWindow.Position.X;
float CurrMouseY = Mouse.GetPosition().Y - _renderWindow.Position.Y;
model.OffsetX -= PrevMousePos.X - CurrMouseX;
model.OffsetY -= PrevMousePos.Y - CurrMouseY;
PrevMousePos = new Vector2f(CurrMouseX, CurrMouseY);
}
// DRAW TITLE
model.DrawTitle(this._renderWindow);
// Display Window
this._renderWindow.Display();
}
private void DrawSurface_MouseClick(object sender, System.Windows.Forms.MouseEventArgs e)
{
bool closeSideColumn = true;
foreach (EventViewModel eventViewModel in model.ListOfEvents)
{
if (eventViewModel.IsMouseOver(_renderWindow) && eventViewModel != model.EditingEvent)
{
CloseSideColumn();
OpenSideColumn(eventViewModel);
closeSideColumn = false;
}
}
// Close side column if the cursor wasn't dragged
if (closeSideColumn && LastClickedPos == new Vector2f(Mouse.GetPosition().X - _renderWindow.Position.X, Mouse.GetPosition().Y - _renderWindow.Position.Y))
{
CloseSideColumn();
}
}
private void DrawSurface_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{
IsMouseDown = true;
PrevMousePos = new Vector2f(Mouse.GetPosition().X - _renderWindow.Position.X, Mouse.GetPosition().Y - _renderWindow.Position.Y);
LastClickedPos = PrevMousePos;
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
UpdateWindow();
RefreshScreenStopwatch.Start();
Thread backgroundThread = new Thread(() =>
{
while (_renderWindow.IsOpen)
{
System.Windows.Application.Current?.Dispatcher.Invoke(DispatcherPriority.Loaded, new Action(() =>
{
// Update Year At Mouse
model.YearAtMouse = (int)Math.Round(
(Mouse.GetPosition().X - _renderWindow.Position.X - model.OffsetX) / (model.IntervalLengthPx * model.Zoom));
bool Update;
if (RefreshScreenStopwatch.ElapsedMilliseconds > RefreshRateInSeconds * 1000)
{
Update = true;
RefreshScreenStopwatch.Restart();
}
else
{
Update =
IsMouseDown ||
KeyPressed_W || KeyPressed_A || KeyPressed_S || KeyPressed_D;
}
// Check if a note needs to be drawn
bool DrawNote = false;
foreach (EventViewModel n in model.ListOfEvents)
{
if (n.IsMouseOver(_renderWindow))
{
// Update window so the background color changes
Update = true;
// Check if Note needs to be drawn
if (n.Note != null)
{
DrawNote = true;
if (!DisplayEventNoteStopwatch.IsRunning)
{
DisplayEventNoteStopwatch.Start();
}
if (DisplayEventNoteStopwatch.Elapsed.TotalSeconds > model.DisplayNoteDelayInSeconds)
{
model.EventToDrawNote = n;
}
}
}
}
if (!DrawNote)
{
DisplayEventNoteStopwatch.Stop();
DisplayEventNoteStopwatch.Reset();
model.EventToDrawNote = null;
}
if (Update)
{
UpdateWindow();
}
}
));
}
});
backgroundThread.Start();
DrawSurface.Focus();
}
