public void Render(RenderInfo renderInfo, MouseMode mouseMode, Control control, InputState inputState)
{
using (_canvas.SetUpFrame(renderInfo, mouseMode))
{
if (inputState.Mouse != null)
{
/* Convert the screen coordinates into virtual canvas coordinates. */
inputState.Mouse.Position.X *= _canvas.Width / renderInfo.Width;
inputState.Mouse.Position.Y *= _canvas.Height / renderInfo.Height;
}
control.HandleInput(inputState);
control.Render(_canvas);
DrawFps(_canvas);
}
}
protected override void OnInput(InputState input)
{
/*
* This should behave like standard button on Windows.
*
* If you press and release the mouse button INSIDE the Button area,
* raise a click event.
*
* If you press the mouse button, move OUTSIDE the Button area, and release
* it there, DON'T raise a click event.
*
* If you press the mouse button outside the Button area, don't raise anything.
*
* Also, if the mouse is inside the Button area, set IsHovered.
*/
IsHovered = input.Mouse != null && Left != null && Top != null &&
Rectangle.FromSize(Left.Value, Top.Value, Width, Height).Contains(input.Mouse.Position);
if (!input.Mouse.LeftButtonPressed)
{
if (IsPressed)
{
if (IsHovered)
{
Click?.Invoke();
}
IsPressed = false;
}
}
else if (IsHovered && !_wasLeftMouseButtonPressed)
{
IsPressed = true;
}
_wasLeftMouseButtonPressed = input.Mouse.LeftButtonPressed;
}
private InputState GetInputState()
{
System.Drawing.Point mousePoint;
NativeMethods.GetCursorPos(out mousePoint);
mousePoint = _gameWindow.PointToClient(mousePoint);
var inputState = new InputState();
inputState.Mouse = new Ui.Framework.Input.MouseState()
{
Position = new Point(mousePoint.X, mousePoint.Y),
LeftButtonPressed = _mouseState.LeftButton == ButtonState.Pressed,
};
inputState.Keyboard = new Ui.Framework.Input.KeyboardState(_uiKeyboardState);
return inputState;
}