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cleanup, docs

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airstruck
2015-11-04 15:08:14 -05:00
parent ad9c954e7b
commit 74fc748e3b
13 changed files with 1949 additions and 189 deletions
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44
luigi/event.lua
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@@ -1,3 +1,9 @@
--[[--
Event class.
@classmod Event
--]]--
local ROOT = (...):gsub('[^.]*$', '')
local Base = require(ROOT .. 'base')
@@ -17,24 +23,32 @@ function Event:bind (target, callback)
return Hooker.hook(registry, target, callback)
end
local eventNames = {
'Reshape', -- widget's dimensions changed
'PreDisplay', 'Display', -- before/after widget is drawn
'KeyPress', 'KeyRelease', -- keyboard key pressed/released
'TextInput', -- text is entered
'Move', -- cursor moves, no button pressed
'Enter', 'Leave', -- cursor enters/leaves widget, no button pressed
'PressEnter', 'PressLeave', -- cursor enters/leaves widget, button pressed
'PressStart', 'PressEnd', -- cursor or accelerator key press starts/ends
'PressDrag', -- pressed cursor moves, targets originating widget
'PressMove', -- pressed cursor moves, targets widget at cursor position
'Press', -- cursor is pressed and released on same widget
'Change', -- widget's value changed via Widget:setValue
--[[--
Event names.
--]]--
Event.names = {
'Reshape', -- A widget is being reshaped.
'PreDisplay', -- A widget is about to be drawn.
'Display', -- A widget was drawn.
'KeyPress', -- A keyboard key was pressed.
'KeyRelease', -- A keyboard key was released.
'TextInput', -- Text was entered.
'Move', -- The cursor moved, and no button was pressed.
'Enter', -- The cursor entered a widget, and no button was pressed.
'Leave', -- The cursor left a widget, and no button was pressed.
'PressEnter', -- The cursor entered a widget, and a button was pressed.
'PressLeave', -- The cursor left a widget, and a button was pressed.
'PressStart', -- A pointer button or accelerator key was pressed.
'PressEnd', -- A pointer button or accelerator key was released.
'PressDrag', -- A pressed cursor moved; targets originating widget.
'PressMove', -- A pressed cursor moved; targets widget at cursor position.
'Press', -- A pointer button was pressed and released on the same widget.
'Change', -- A widget's value changed.
}
local weakKeyMeta = { __mode = 'k' }
for i, name in ipairs(eventNames) do
for i, name in ipairs(Event.names) do
Event[name] = Event:extend({
name = name,
registry = setmetatable({}, weakKeyMeta),
@@ -42,7 +56,7 @@ for i, name in ipairs(eventNames) do
end
function Event.injectBinders (t)
for i, name in ipairs(eventNames) do
for i, name in ipairs(Event.names) do
t['on' .. name] = function (...) return Event[name]:bind(...) end
end
end