SadConsole.Input.MouseInfo.Fill C# (CSharp) Method

        public void Fill(IConsole data)
        {
            if (data.UsePixelPositioning)
            {
                WorldLocation.X = ScreenLocation.X - data.Position.X;
                WorldLocation.Y = ScreenLocation.Y - data.Position.Y;
                ConsoleLocation = WorldLocation.WorldLocationToConsole(data.TextSurface.Font.Size.X, data.TextSurface.Font.Size.Y);

                if (WorldLocation.X < 0)
                    ConsoleLocation.X -= 1;
                if (WorldLocation.Y < 0)
                    ConsoleLocation.Y -= 1;
            }
            else
            {
                WorldLocation = ScreenLocation.WorldLocationToConsole(data.TextSurface.Font.Size.X, data.TextSurface.Font.Size.Y);
                ConsoleLocation = new Point(WorldLocation.X - data.Position.X, WorldLocation.Y - data.Position.Y);
            }

            //TODO: Need to translate mouse coords by the render transform used by the console!!

            // If the mouse is on a console, then we need to fill out the mouse information with the console information.
            if (ConsoleLocation.X >= 0 && ConsoleLocation.X <= data.TextSurface.RenderArea.Width - 1 &&
                ConsoleLocation.Y >= 0 && ConsoleLocation.Y <= data.TextSurface.RenderArea.Height - 1)
            {
                ConsoleLocation = new Point(ConsoleLocation.X + data.TextSurface.RenderArea.Left, ConsoleLocation.Y + data.TextSurface.RenderArea.Top);
                Cell = data.TextSurface.Cells[ConsoleLocation.Y * data.TextSurface.RenderArea.Width + ConsoleLocation.X];
                Console = data;

                // Other console previously had mouse, we'll properly tell it that it has loss it.
                if (Engine.LastMouseConsole != data)
                {
                    if (Engine.LastMouseConsole != null)
                    {
                        var info = this.Clone();
                        var oldConsole = Engine.LastMouseConsole;
                        Engine.LastMouseConsole = data;

                        if (oldConsole is Console)
                        {
                            ((Console)oldConsole).SkipMouseDataFill = true;
                            oldConsole.ProcessMouse(info);
                            ((Console)oldConsole).SkipMouseDataFill = false;
                        }
                        else
                            oldConsole.ProcessMouse(info);
                    }
                    else
                        Engine.LastMouseConsole = data;
                }
            }
        }

        public bool HandlerMouse(IConsole console, MouseInfo info)
        {
            if (console.IsVisible && console.CanUseMouse)
            {
                info.Fill(console);

                bool doDrag = (info.LeftButtonDown && CanMoveWithLeftButton) || (info.RightButtonDown && CanMoveWithRightButton);

                if (info.Console == console && doDrag)
                {
                    // Mouse just went down on us.
                    if (!_mouseDown)
                    {
                        _mouseDown             = true;
                        _mouseLastLocation     = new Point(info.ConsoleLocation.X, info.ConsoleLocation.Y);
                        console.ExclusiveFocus = true;
                    }
                    else
                    {
                        // Mouse has been down, still is
                        Point currentLocation = new Point(info.ConsoleLocation.X, info.ConsoleLocation.Y);

                        if (currentLocation != _mouseLastLocation)
                        {
                            Rectangle viewport = console.TextSurface.RenderArea;

#if SFML
                            viewport.Left += _mouseLastLocation.X - currentLocation.X;
                            viewport.Top  += _mouseLastLocation.Y - currentLocation.Y;
#elif MONOGAME
                            viewport.X += _mouseLastLocation.X - currentLocation.X;
                            viewport.Y += _mouseLastLocation.Y - currentLocation.Y;
#endif
                            _mouseLastLocation = currentLocation;

                            console.TextSurface.RenderArea = viewport;
                        }
                    }

                    return(true);
                }

                if (!doDrag && _mouseDown)
                {
                    console.ExclusiveFocus = false;
                    _mouseDown             = false;
                }
            }

            return(false);
        }