private void UpdateState(Control control, InteractiveState state)
{
ProcessAnyLeftClick(control, state);
ProcessAnyLeftRelease(control, state);
ProcessAnyMovement(control, state);
ProcessAnyDrag(state);
}
private void ProcessAnyLeftClick(Control control, InteractiveState state)
{
if (leftClick != Vector2D.Unused)
{
state.IsPressed = control.RotatedDrawAreaContains(leftClick);
}
}
private void UpdateState(Control control, InteractiveState state)
{
ProcessAnyLeftClick(control, state);
ProcessAnyLeftRelease(control, state);
ProcessAnyMovement(control, state);
ProcessAnyDrag(state);
}
private static void ClickControl(Control control, InteractiveState state)
{
state.IsPressed = false;
control.Click();
if (state.CanHaveFocus)
state.WantsFocus = true;
}
private static void ClickControl(Control control, InteractiveState state)
{
control.Click();
if (state.CanHaveFocus)
{
state.WantsFocus = true;
}
}
private void ProcessAnyDrag(InteractiveState state)
{
if (dragStart == Vector2D.Unused)
{
return;
}
state.DragStart = dragStart;
state.DragEnd = dragEnd;
state.DragDone = dragDone;
}
private void ProcessAnyMovement(Control control, InteractiveState state)
{
if (movement == Vector2D.Unused)
{
return;
}
state.IsInside = control.RotatedDrawAreaContains(movement);
Vector2D rotatedMovement = control.Rotation == 0.0f
? movement : movement.RotateAround(control.RotationCenter, -control.Rotation);
state.RelativePointerPosition = control.DrawArea.GetRelativePoint(rotatedMovement);
}
private void ProcessAnyLeftRelease(Control control, InteractiveState state)
{
if (leftRelease == Vector2D.Unused)
{
return;
}
if (state.IsPressed && control.RotatedDrawAreaContains(leftRelease) && control.IsVisible)
{
ClickControl(control, state);
}
state.IsPressed = false;
}
private static void ResetDragForControl(InteractiveState state)
{
state.DragStart = Vector2D.Unused;
state.DragEnd = Vector2D.Unused;
state.DragDone = false;
}
private void ProcessAnyLeftRelease(Control control, InteractiveState state)
{
if (leftRelease == Vector2D.Unused)
return;
if (state.IsPressed && control.RotatedDrawAreaContains(leftRelease) && control.IsVisible)
ClickControl(control, state);
state.IsPressed = false;
}
private void ProcessAnyLeftClick(Control control, InteractiveState state)
{
if (leftClick != Vector2D.Unused)
state.IsPressed = control.RotatedDrawAreaContains(leftClick);
}
private static void ResetDragForControl(InteractiveState state)
{
state.DragStart = Vector2D.Unused;
state.DragEnd = Vector2D.Unused;
state.DragDone = false;
}
private void ProcessAnyDrag(InteractiveState state)
{
if (dragStart == Vector2D.Unused)
return;
state.DragStart = dragStart;
state.DragEnd = dragEnd;
state.DragDone = dragDone;
}
private void ProcessAnyMovement(Control control, InteractiveState state)
{
if (movement == Vector2D.Unused)
return;
state.IsInside = control.RotatedDrawAreaContains(movement);
Vector2D rotatedMovement = control.Rotation == 0.0f
? movement : movement.RotateAround(control.RotationCenter, -control.Rotation);
state.RelativePointerPosition = control.DrawArea.GetRelativePoint(rotatedMovement);
}
private static InteractiveState LoadInteractiveState(BinaryReader reader)
{
var state = new InteractiveState
{
IsInside = reader.ReadBoolean(),
IsPressed = reader.ReadBoolean(),
IsSelected = reader.ReadBoolean(),
RelativePointerPosition = new Vector2D(reader.ReadSingle(), reader.ReadSingle()),
CanHaveFocus = reader.ReadBoolean(),
HasFocus = reader.ReadBoolean(),
WantsFocus = reader.ReadBoolean(),
DragStart = new Vector2D(reader.ReadSingle(), reader.ReadSingle()),
DragEnd = new Vector2D(reader.ReadSingle(), reader.ReadSingle()),
DragDone = reader.ReadBoolean()
};
return state;
}