private void WindowOnMouseEnterActions(SDL.SDL_WindowEvent sdlWindowEvent)
{
if (!isMouseVisible && !isMouseCurrentlyHidden)
{
Cursor.Hide();
isMouseCurrentlyHidden = true;
}
}
private void GameForm_RestoredActions(SDL.SDL_WindowEvent e)
{
if (previousWindowState == FormWindowState.Minimized)
{
ResumeRendering?.Invoke(this, EventArgs.Empty);
}
previousWindowState = FormWindowState.Normal;
}
private void WindowOnMouseLeaveActions(SDL.SDL_WindowEvent sdlWindowEvent)
{
if (isMouseCurrentlyHidden)
{
Cursor.Show();
isMouseCurrentlyHidden = false;
}
}
private void GameForm_FocusEvent(SDL.SDL_WindowEvent e)
{
if (e.data1 == 0)
{
return; // make no change
}
GameBase.PauseRendering = e.data1 == 2;
}
private void OnSizeChanged(SDL.SDL_WindowEvent eventArgs)
{
SetSurfaceSize(new Vector2(uiControl.ClientSize.Width, uiControl.ClientSize.Height));
if (IsPositionLocked)
{
// update center of screen for locking cursor
relativeCapturedPosition = new Point(uiControl.ClientSize.Width / 2, uiControl.ClientSize.Height / 2);
uiControl.RelativeCursorPosition = relativeCapturedPosition;
}
}
private void GameForm_ResizeEndActions(SDL.SDL_WindowEvent e)
{
if (isUserResizing && cachedSize.Equals(Size))
{
UserResized?.Invoke(this, EventArgs.Empty);
// UpdateScreen();
}
isUserResizing = false;
ResumeRendering?.Invoke(this, EventArgs.Empty);
}
private void GameForm_MaximizedActions(SDL.SDL_WindowEvent e)
{
if (previousWindowState == FormWindowState.Minimized)
{
ResumeRendering?.Invoke(this, EventArgs.Empty);
}
previousWindowState = FormWindowState.Maximized;
UserResized?.Invoke(this, EventArgs.Empty);
//UpdateScreen();
cachedSize = Size;
}
private void GameForm_ResizeBeginActions(SDL.SDL_WindowEvent e)
{
if (Graphics.GraphicsDevice.Platform == Graphics.GraphicsPlatform.Vulkan && OriginalSize.HasValue)
{
// resizing not supported, return to original resolution
Size = cachedSize = OriginalSize.Value;
}
else
{
isUserResizing = true;
PauseRendering?.Invoke(this, EventArgs.Empty);
cachedSize = Size;
}
}
private void GameForm_ResizeEndActions(SDL.SDL_WindowEvent e)
{
if (Graphics.GraphicsDevice.Platform == Graphics.GraphicsPlatform.Vulkan && OriginalSize.HasValue)
{
// resizing not supported, return to original resolution
Size = cachedSize = OriginalSize.Value;
}
else
{
if (isUserResizing && cachedSize.Equals(Size))
{
UserResized?.Invoke(this, EventArgs.Empty);
// UpdateScreen();
}
isUserResizing = false;
ResumeRendering?.Invoke(this, EventArgs.Empty);
}
}
private void GameForm_RestoredActions(SDL.SDL_WindowEvent e)
{
if (previousWindowState == FormWindowState.Minimized)
{
ResumeRendering?.Invoke(this, EventArgs.Empty);
}
var newSize = Size;
if (!isUserResizing && (!newSize.Equals(cachedSize) || previousWindowState == FormWindowState.Maximized))
{
previousWindowState = FormWindowState.Normal;
// Only update when cachedSize is != 0
if (cachedSize != Size2.Empty)
{
isSizeChangedWithoutResizeBegin = true;
}
}
previousWindowState = FormWindowState.Normal;
}
private void OnSizeChanged(SDL.SDL_WindowEvent eventArgs)
{
SetSurfaceSize(new Vector2(uiControl.ClientSize.Width, uiControl.ClientSize.Height));
}
private void GameForm_MinimizedActions(SDL.SDL_WindowEvent e)
{
previousWindowState = FormWindowState.Minimized;
PauseRendering?.Invoke(this, EventArgs.Empty);
}
private void GameForm_ResizeBeginActions(SDL.SDL_WindowEvent e)
{
isUserResizing = true;
cachedSize = Size;
PauseRendering?.Invoke(this, EventArgs.Empty);
}
private void GameForm_ActivateActions(SDL.SDL_WindowEvent e)
{
AppDeactivated?.Invoke(this, EventArgs.Empty);
}
public WindowClosingEventArgs(SDL.SDL_WindowEvent evt)
{
Cancel = false;
}
private void UiWindowOnSizeChanged(SDL.SDL_WindowEvent eventArgs)
{
ControlWidth = UiControl.ClientSize.Width;
ControlHeight = UiControl.ClientSize.Height;
}
private void GameForm_DeActivateActions(SDL.SDL_WindowEvent e)
{
AppActivated?.Invoke(this, EventArgs.Empty);
isActive = false;
}
static void ProcessWindowEvent(Sdl2NativeWindow window, SDL.SDL_WindowEvent e)
{
switch (e.windowEvent)
{
case SDL.SDL_WindowEventID.SDL_WINDOWEVENT_CLOSE:
var close_args = new System.ComponentModel.CancelEventArgs();
window.Closing(window, close_args);
if (!close_args.Cancel)
{
window.Closed(window, EventArgs.Empty);
//window.DestroyWindow();
}
break;
case SDL.SDL_WindowEventID.SDL_WINDOWEVENT_ENTER:
window.MouseEnter(window, EventArgs.Empty);
break;
case SDL.SDL_WindowEventID.SDL_WINDOWEVENT_LEAVE:
window.MouseLeave(window, EventArgs.Empty);
break;
case SDL.SDL_WindowEventID.SDL_WINDOWEVENT_EXPOSED:
// do nothing
break;
case SDL.SDL_WindowEventID.SDL_WINDOWEVENT_FOCUS_GAINED:
window.is_focused = true;
window.FocusedChanged(window, EventArgs.Empty);
break;
case SDL.SDL_WindowEventID.SDL_WINDOWEVENT_FOCUS_LOST:
window.is_focused = false;
window.FocusedChanged(window, EventArgs.Empty);
break;
case SDL.SDL_WindowEventID.SDL_WINDOWEVENT_HIDDEN:
window.is_visible = false;
window.VisibleChanged(window, EventArgs.Empty);
break;
case SDL.SDL_WindowEventID.SDL_WINDOWEVENT_SHOWN:
window.is_visible = true;
window.VisibleChanged(window, EventArgs.Empty);
break;
case SDL.SDL_WindowEventID.SDL_WINDOWEVENT_MAXIMIZED:
window.previous_window_state = window.window_state;
window.window_state = OpenTK.WindowState.Maximized;
window.WindowStateChanged(window, EventArgs.Empty);
break;
case SDL.SDL_WindowEventID.SDL_WINDOWEVENT_MINIMIZED:
window.previous_window_state = window.window_state;
window.window_state = OpenTK.WindowState.Minimized;
window.WindowStateChanged(window, EventArgs.Empty);
break;
case SDL.SDL_WindowEventID.SDL_WINDOWEVENT_RESTORED:
window.window_state = window.previous_window_state;
window.WindowStateChanged(window, EventArgs.Empty);
break;
case SDL.SDL_WindowEventID.SDL_WINDOWEVENT_MOVED:
window.Move(window, EventArgs.Empty);
break;
case SDL.SDL_WindowEventID.SDL_WINDOWEVENT_RESIZED:
case SDL.SDL_WindowEventID.SDL_WINDOWEVENT_SIZE_CHANGED:
window.Resize(window, EventArgs.Empty);
break;
default:
Debug.Print("SDL2 unhandled event: {0}", e.type);
break;
}
}
private void WindowOnResizeEndActions(SDL.SDL_WindowEvent sdlWindowEvent)
{
OnClientSizeChanged(window, EventArgs.Empty);
}
public WindowResizedEventArgs(SDL.SDL_WindowEvent evt)
{
_evt = evt;
}
