public void Create()
{
var trigger = new MouseDragDropTrigger(Rectangle.One, MouseButton.Right);
Assert.AreEqual(Rectangle.One, trigger.StartArea);
Assert.AreEqual(MouseButton.Right, trigger.Button);
Assert.AreEqual(Vector2D.Unused, trigger.StartDragPosition);
}
public void Create()
{
var trigger = new MouseDragDropTrigger(Rectangle.One, MouseButton.Right);
Assert.AreEqual(Rectangle.One, trigger.StartArea);
Assert.AreEqual(MouseButton.Right, trigger.Button);
Assert.AreEqual(Vector2D.Unused, trigger.StartDragPosition);
}
public void CreateFromString()
{
var trigger = new MouseDragDropTrigger("1.1 2.2 3.3 4.4 Right");
Assert.AreEqual(new Rectangle(1.1f, 2.2f, 3.3f, 4.4f), trigger.StartArea);
Assert.AreEqual(MouseButton.Right, trigger.Button);
Assert.AreEqual(Vector2D.Unused, trigger.StartDragPosition);
Assert.Throws<MouseDragDropTrigger.CannotCreateMouseDragDropTriggerWithoutStartArea>(
() => new MouseDragDropTrigger("1 2 3"));
}
public void CreateFromString()
{
var trigger = new MouseDragDropTrigger("1.1 2.2 3.3 4.4 Right");
Assert.AreEqual(new Rectangle(1.1f, 2.2f, 3.3f, 4.4f), trigger.StartArea);
Assert.AreEqual(MouseButton.Right, trigger.Button);
Assert.AreEqual(Vector2D.Unused, trigger.StartDragPosition);
Assert.Throws <MouseDragDropTrigger.CannotCreateMouseDragDropTriggerWithoutStartArea>(
() => new MouseDragDropTrigger("1 2 3"));
}
private bool CheckWhichButtonForMouseDragDropTriggerToUse(bool foundFreeKey, MouseButton button,
int index)
{
if (foundFreeKey)
{
return(true);
}
bool keyAlreadyUsed = false;
foreach (Trigger newTrigger in GetTriggersOfCommand())
{
keyAlreadyUsed = CheckIfMouseDragDropButtonIsAlreadyUsed(newTrigger, button, keyAlreadyUsed);
}
if (keyAlreadyUsed)
{
return(false);
}
var mouseDragDropTrigger = new MouseDragDropTrigger(new Rectangle(), button);
GetTriggersOfCommand()[index] = mouseDragDropTrigger;
return(true);
}
