Here we will talk about mouse events and how you can use them. You can register custom mouse events to all visual objects

# onClick
`onClick(self, event, button, x, y)`<br>
The computercraft event which triggers this method is `mouse_click` and `monitor_touch`.
Any visual object can register onClick events.

Here is a example on how to add a onClick event to your button:

```lua
local basalt = dofile("basalt.lua")

local mainFrame = basalt.createFrame("myMainFrame"):show()
local button = mainFrame:addButton("myButton"):setPosition(3,3):setSize(12,3):setText("Click"):show()

function buttonOnClick()
  basalt.debug("Button got clicked!")
end
button:onClick(buttonOnClick())
```

# onClickUp
`onClickUp(self, event, button, x, y)`<br>
The computercraft event which triggers this method is `mouse_up`.
Any visual object can register onClickUp events.

Here is a example on how to add a onClickUp event to your button:

```lua
local basalt = dofile("basalt.lua")

local mainFrame = basalt.createFrame("myMainFrame"):show()
local button = mainFrame:addButton("myButton"):setPosition(3,3):setSize(12,3):setText("Click"):show()

function buttonOnClick(self, button, x, y)
  basalt.debug("Button got clicked!")
end
button:onClick(buttonOnClick)

function buttonOnRelease(self, button, x, y)
  basalt.debug("Button got released!")
end
button:onClickUp(buttonOnRelease)
```

# onScroll
`onScroll(self, event, direction, x, y)`<br>
The computercraft event which triggers this method is `mouse_scroll`.
Any visual object can register onScroll events.

Here is a example on how to add a onScroll event to your button:

```lua
local basalt = dofile("basalt.lua")

local mainFrame = basalt.createFrame("myMainFrame"):show()
local button = mainFrame:addButton("myButton"):setPosition(3,3):setSize(12,3):setText("Click"):show()

function buttonOnScroll(self, direction, x, y)
  basalt.debug("Someone scrolls on me!")
end
button:onScroll(buttonOnScroll)
```

# onDrag
`onDrag(self, event, button, x, y)`<br>
The computercraft event which triggers this method is `mouse_drag`.
Any visual object can register onDrag events.

Here is a example on how to add a onDrag event to your button:

```lua
local basalt = dofile("basalt.lua")

local mainFrame = basalt.createFrame("myMainFrame"):show()
local button = mainFrame:addButton("myButton"):setPosition(3,3):setSize(12,3):setText("Click"):show()

function buttonOnDrag(self, button, x, y)
  basalt.debug("Someone drags me (i know i wont reposition myself)!")
end
button:onDrag(buttonOnDrag)
```