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Add show-cursor-p function to sdl2 API wrapper #168

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Add show-cursor-p function to sdl2 API wrapper #168

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8 changes: 8 additions & 0 deletions src/mouse.lisp
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Original file line number Diff line number Diff line change
Expand Up @@ -5,11 +5,19 @@
`(sdl-warp-mouse-in-window ,win ,x ,y))

(defun hide-cursor ()
"Set the cursor to invisible in all SDL2 windows."
(sdl-true-p (check-rc (sdl-show-cursor sdl2-ffi:+sdl-disable+))))

(defun show-cursor ()
"Set the cursor to visible in all SDL2 windows."
(sdl-true-p (check-rc (sdl-show-cursor sdl2-ffi:+sdl-enable+))))

(defun show-cursor-p ()
"Returns whether the cursor is currently visible."
(ecase (check-rc (sdl-show-cursor sdl2-ffi:+sdl-query+))
(0 nil)
(1 t)))

(defun set-relative-mouse-mode (enabled)
(let ((enabled (ecase enabled ((1 t) 1) ((0 nil) 0))))
(check-rc (sdl-set-relative-mouse-mode enabled))))
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1 change: 1 addition & 0 deletions src/package.lisp
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Expand Up @@ -134,6 +134,7 @@
#:warp-mouse-in-window
#:hide-cursor
#:show-cursor
#:show-cursor-p
#:set-relative-mouse-mode
#:relative-mouse-mode-p
#:toggle-relative-mouse-mode
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