private void MainWindow_Loaded(object sender, EventArgs loadedEvent)
{
MainGrid.SizeChanged += MapHost_SizeChanged;
int pixelWidth = (int)MainGrid.ActualWidth;
int pixelHeight = (int)MainGrid.ActualHeight;
m_mapImage.Init(pixelWidth, pixelHeight, m_oversampleScale);
MapHost.Source = m_mapImage;
MapHost.Width = pixelWidth;
MapHost.Height = pixelHeight;
m_mapImage.RespondToResize(pixelWidth, pixelHeight);
m_mapImage.IsFrontBufferAvailableChanged += OnIsFrontBufferAvailableChanged;
CompositionTarget.Rendering += CompositionTarget_Rendering;
MouseLeftButtonDown += (o, e) => { if (m_isInputActive)
{
m_mapImage.HandlePanStartEvent((int)(e.GetPosition(null).X), (int)(e.GetPosition(null).Y), Keyboard.Modifiers);
}
};
PreviewMouseLeftButtonUp += (o, e) => { if (m_isInputActive)
{
m_mapImage.HandlePanEndEvent((int)(e.GetPosition(null).X), (int)(e.GetPosition(null).Y), Keyboard.Modifiers);
}
};
MouseRightButtonDown += (o, e) => { if (m_isInputActive)
{
m_mapImage.HandleRotateStartEvent((int)(e.GetPosition(null).X), (int)(e.GetPosition(null).Y), Keyboard.Modifiers);
}
};
PreviewMouseRightButtonUp += (o, e) => { if (m_isInputActive)
{
m_mapImage.HandleRotateEndEvent((int)(e.GetPosition(null).X), (int)(e.GetPosition(null).Y), Keyboard.Modifiers);
}
};
MouseWheel += (o, e) => { if (m_isInputActive)
{
m_mapImage.HandleZoomEvent((int)(e.GetPosition(null).X), (int)(e.GetPosition(null).Y), e.Delta, Keyboard.Modifiers);
}
};
MouseLeave += (o, e) => { if (m_isInputActive)
{
m_mapImage.SetAllInputEventsToPointerUp((int)(e.GetPosition(null).X), (int)(e.GetPosition(null).Y));
}
};
MouseMove += (o, e) => { if (m_isInputActive)
{
m_mapImage.HandleMouseMoveEvent((int)(e.GetPosition(null).X), (int)(e.GetPosition(null).Y), Keyboard.Modifiers);
}
};
KeyDown += (o, e) => { m_mapImage.HandleKeyboardDownEvent((int)KeyInterop.VirtualKeyFromKey(e.Key)); };
MouseDown += MainWindow_MouseDown;
MouseUp += MainWindow_MouseUp;
Dispatcher.Hooks.DispatcherInactive += new EventHandler(DispatcherInactive);
}
private void OnKeyDown(object sender, KeyEventArgs e)
{
m_mapImage.HandleKeyboardDownEvent((int)KeyInterop.VirtualKeyFromKey(e.Key));
if (Keyboard.IsKeyDown(Key.LeftCtrl) && Keyboard.IsKeyDown(Key.LeftShift) && Keyboard.IsKeyDown(Key.F))
{
SetFullScreen(!m_isFullscreen);
}
}
