public bool ImGuiOnEvent(OpenTKWindow window, TKEvent e) => ImGuiOpenTKHelper.HandleEvent(e);
public static bool HandleEvent(TKEvent tKEvent)
{
IO io = ImGui.GetIO();
switch (tKEvent.EventType)
{
case TKEventType.Keyboard:
var KeyboardEvent = tKEvent as KeyboardEvent;
switch (KeyboardEvent.Key)
{
case Key.ControlLeft:
case Key.ControlRight:
io.CtrlPressed = KeyboardEvent.IsKeyDown;
break;
case Key.ShiftLeft:
case Key.ShiftRight:
io.ShiftPressed = KeyboardEvent.IsKeyDown;
break;
case Key.AltLeft:
case Key.AltRight:
io.AltPressed = KeyboardEvent.IsKeyDown;
break;
default:
io.KeysDown[(int)KeyboardEvent.Key] = KeyboardEvent.IsKeyDown;
break;
}
break;
case TKEventType.MouseButton:
var MouseButton = tKEvent as MouseButtonEvent;
switch (MouseButton.Button)
{
case OpenTK.Input.MouseButton.Left:
io.MouseDown[0] = MouseButton.IsButtonDown;
break;
case OpenTK.Input.MouseButton.Right:
io.MouseDown[1] = MouseButton.IsButtonDown;
break;
case OpenTK.Input.MouseButton.Middle:
io.MouseDown[2] = MouseButton.IsButtonDown;
break;
}
break;
case TKEventType.MouseWheel:
var MouseWheel = tKEvent as MouseWheelEvent;
io.MouseWheel = MouseWheel.Value;
break;
case TKEventType.MouseMotion:
var MouseMotion = tKEvent as MouseMotionEvent;
io.MousePosition = new System.Numerics.Vector2(MouseMotion.Position.X / io.DisplayFramebufferScale.X, MouseMotion.Position.Y / io.DisplayFramebufferScale.Y);
break;
case TKEventType.TextInput:
var TextEvent = tKEvent as TextInputEvent;
unsafe
{
ImGuiNative.ImGuiIO_AddInputCharacter(TextEvent.Char);
}
break;
}
/*switch (mouse.GetState) {
* case SDL.SDL_EventType.SDL_MOUSEWHEEL:
* if (e.wheel.y > 0)
* mouseWheel = 1;
* if (e.wheel.y < 0)
* mouseWheel = -1;
* return true;
* case SDL.SDL_EventType.SDL_MOUSEBUTTONDOWN:
* if (mousePressed == null)
* return true;
* if (e.button.button == SDL.SDL_BUTTON_LEFT && mousePressed.Length > 0)
* mousePressed[0] = true;
* if (e.button.button == SDL.SDL_BUTTON_RIGHT && mousePressed.Length > 1)
* mousePressed[1] = true;
* if (e.button.button == SDL.SDL_BUTTON_MIDDLE && mousePressed.Length > 2)
* mousePressed[2] = true;
* return true;
* case SDL.SDL_EventType.SDL_TEXTINPUT:
* unsafe
* {
* // THIS IS THE ONLY UNSAFE THING LEFT!
* ImGui.AddInputCharactersUTF8(e.text.text);
* }
* return true;
* case SDL.SDL_EventType.SDL_KEYDOWN:
* case SDL.SDL_EventType.SDL_KEYUP:
* int key = (int) e.key.keysym.sym & ~SDL.SDLK_SCANCODE_MASK;
* io.KeysDown[key] = e.type == SDL.SDL_EventType.SDL_KEYDOWN;
* SDL.SDL_Keymod keyModState = SDL.SDL_GetModState();
* io.ShiftPressed = (keyModState & SDL.SDL_Keymod.KMOD_SHIFT) != 0;
* io.CtrlPressed = (keyModState & SDL.SDL_Keymod.KMOD_CTRL) != 0;
* io.AltPressed = (keyModState & SDL.SDL_Keymod.KMOD_ALT) != 0;
* io.SuperPressed = (keyModState & SDL.SDL_Keymod.KMOD_GUI) != 0;
* return true;
* }
*/
return(true);
}
