Difference between revisions of "on.arrowDown"
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| + | on.'''arrowDown'''() is an event handler. <br> This handler get called when the down arrow key gets pressed. <br> | ||
| + | == Example == | ||
| + | <source lang="lua"> | ||
| + | msg = "" | ||
| + | function on.paint(gc) | ||
| + | gc:drawString(msg, 10, 10, "top") | ||
| + | end | ||
| + | |||
| + | function on.arrowUp() | ||
| + | msg = "Key up" | ||
| + | platform.window:invalidate() | ||
| + | end | ||
| + | |||
| + | function on.arrowDown() | ||
| + | msg = "Key down" | ||
| + | platform.window:invalidate() | ||
| + | end | ||
| + | |||
| + | function on.arrowLeft() | ||
| + | msg = "Key left" | ||
| + | platform.window:invalidate() | ||
| + | end | ||
| + | |||
| + | function on.arrowRight() | ||
| + | msg = "Key right" | ||
| + | platform.window:invalidate() | ||
| + | end | ||
| + | |||
| + | </source> | ||
| + | |||
| + | == See Also == | ||
| + | |||
| + | *[[on.arrowUp]] | ||
| + | *[[on.arrowLeft]] | ||
| + | *[[on.arrowRight]] | ||
| + | *[[on.arrowKey]] | ||
[[Category:Events]] | [[Category:Events]] | ||
Latest revision as of 14:37, 1 June 2011
on.arrowDown() is an event handler.
This handler get called when the down arrow key gets pressed.
Example
msg = ""
function on.paint(gc)
gc:drawString(msg, 10, 10, "top")
end
function on.arrowUp()
msg = "Key up"
platform.window:invalidate()
end
function on.arrowDown()
msg = "Key down"
platform.window:invalidate()
end
function on.arrowLeft()
msg = "Key left"
platform.window:invalidate()
end
function on.arrowRight()
msg = "Key right"
platform.window:invalidate()
end
