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keyboard accelerators

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airstruck
2015-10-29 13:52:34 -04:00
parent 0d8a01b405
commit 1c491335f5
4 changed files with 51 additions and 20 deletions
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48
luigi/input.lua
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@@ -29,12 +29,36 @@ function Input:handleDisplay ()
Event.Display:emit(self.layout)
end
function Input:handleKeyboard (key, x, y)
function Input:handleKeyPress (key, x, y)
local widget = self.layout.focusedWidget or self.layout:getWidgetAt(x, y)
self:bubbleEvent('Keyboard', widget, {
local result = self:bubbleEvent('KeyPress', widget, {
target = widget,
key = key, x = x, y = y
})
if result ~= nil then return result end
local acceleratedWidget = self.layout.accelerators[key]
if acceleratedWidget then
acceleratedWidget.hovered = true
self:handlePressStart(key, x, y, acceleratedWidget, key)
end
end
function Input:handleKeyRelease (key, x, y)
local widget = self.layout.focusedWidget or self.layout:getWidgetAt(x, y)
local result = self:bubbleEvent('KeyRelease', widget, {
target = widget,
key = key, x = x, y = y
})
if result ~= nil then return result end
local acceleratedWidget = self.layout.accelerators[key]
if acceleratedWidget then
acceleratedWidget.hovered = false
self:handlePressEnd(key, x, y, acceleratedWidget, key)
end
end
function Input:handleTextInput (text, x, y)
@@ -119,31 +143,35 @@ function Input:handlePressedMotion (x, y)
end
end
function Input:handlePressStart (button, x, y)
local widget = self.layout:getWidgetAt(x, y)
function Input:handlePressStart (button, x, y, widget, accelerator)
local widget = widget or self.layout:getWidgetAt(x, y)
widget.pressed = true
self.pressedWidgets[button] = widget
self.passedWidgets[button] = widget
self:bubbleEvent('PressStart', widget, {
target = widget,
button = button,
accelerator = accelerator,
x = x, y = y
})
end
function Input:handlePressEnd (button, x, y)
local widget = self.layout:getWidgetAt(x, y)
function Input:handlePressEnd (button, x, y, widget, accelerator)
local widget = widget or self.layout:getWidgetAt(x, y)
local originWidget = self.pressedWidgets[button]
originWidget.pressed = nil
self:bubbleEvent('PressEnd', widget, {
target = widget,
origin = originWidget,
accelerator = accelerator,
button = button, x = x, y = y
})
if (widget == originWidget) then
self:bubbleEvent('Press', widget, {
target = widget,
button = button, x = x, y = y
button = button,
accelerator = accelerator,
x = x, y = y
})
end
self.pressedWidgets[button] = nil
@@ -151,11 +179,11 @@ function Input:handlePressEnd (button, x, y)
end
function Input:handleReshape (width, height)
local layout = self.layout
local root = layout.root
layout.root:reflow()
local root = self.layout.root
root.width = width
root.height = height
root:reflow()
end
return Input