private void GraphicsBoxMouseMove(object sender, HwndMouseEventArgs e)
{
Point position = e.Position;
if (VM.GridSize > 1)
{
position = RoundToNearestGridPoint(e.Position);
}
if (isDragging)
{
VM.CurrentSelection = new xnaFrameworkAlias.Microsoft.Xna.Framework.Rectangle(
(int)(downPosition.X * windowsScalingOffset),
(int)(downPosition.Y * windowsScalingOffset),
(int)((-downPosition.X + position.X) * windowsScalingOffset),
(int)((-downPosition.Y + position.Y) * windowsScalingOffset)
);
}
}
private void GraphicsBoxMouseLeftDown(object sender, HwndMouseEventArgs e)
{
if (VM.GridSize > 1)
{
downPosition = RoundToNearestGridPoint(e.Position);
}
else
{
downPosition = e.Position;
}
isDragging = true;
}
private void ResetMouseState()
{
bool fireL = mouseState.LeftButton == MouseButtonState.Pressed;
bool fireM = mouseState.MiddleButton == MouseButtonState.Pressed;
bool fireR = mouseState.RightButton == MouseButtonState.Pressed;
mouseState.LeftButton = MouseButtonState.Released;
mouseState.MiddleButton = MouseButtonState.Released;
mouseState.RightButton = MouseButtonState.Released;
HwndMouseEventArgs args = new HwndMouseEventArgs(mouseState);
if (fireL && HwndLButtonUp != null)
HwndLButtonUp(this, args);
if (fireM && HwndMButtonUp != null)
HwndMButtonUp(this, args);
if (fireR && HwndRButtonUp != null)
HwndRButtonUp(this, args);
mouseInWindow = false;
}