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CC-Tweaked/doc/events/mouse_click.md
Jonathan Coates 440fca6535
Relicense a couple of more files
We've got in touch with Brady, so can now do the last of the docs \o/!

Also pick up a couple of stragglers that I'd missed from before.
2023-10-11 08:00:07 +01:00

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Markdown

---
module: [kind=event] mouse_click
---
<!--
SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
SPDX-License-Identifier: MPL-2.0
-->
This event is fired when the terminal is clicked with a mouse. This event is only fired on advanced computers (including
advanced turtles and pocket computers).
## Return values
1. [`string`]: The event name.
2. [`number`]: The mouse button that was clicked.
3. [`number`]: The X-coordinate of the click.
4. [`number`]: The Y-coordinate of the click.
## Mouse buttons
Several mouse events ([`mouse_click`], [`mouse_up`], [`mouse_scroll`]) contain a "mouse button" code. This takes a
numerical value depending on which button on your mouse was last pressed when this event occurred.
| Button Code | Mouse Button |
|------------:|---------------|
| 1 | Left button |
| 2 | Right button |
| 3 | Middle button |
## Example
Print the button and the coordinates whenever the mouse is clicked.
```lua
while true do
local event, button, x, y = os.pullEvent("mouse_click")
print(("The mouse button %s was pressed at %d, %d"):format(button, x, y))
end
```