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implement auto repeat configuration for key press events, to give more flexibility

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This commit is contained in:
Eduardo Bart
2012-02-06 10:53:28 -02:00
parent f97104f12e
commit add8505a5b
18 changed files with 68 additions and 198 deletions
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18
modules/core_lib/keyboard.lua
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@@ -59,7 +59,7 @@ local function determineKeyComboDesc(keyCode, keyboardModifiers)
end
local function onWidgetKeyDown(widget, keyCode, keyboardModifiers)
if keyCode == KeyUnknown then return end
if keyCode == KeyUnknown then return false end
local keyComboDesc = determineKeyComboDesc(keyCode, keyboardModifiers)
local callback = widget.boundKeyDownCombos[keyComboDesc]
if callback then
@@ -69,12 +69,12 @@ local function onWidgetKeyDown(widget, keyCode, keyboardModifiers)
return false
end
local function onWidgetKeyPress(widget, keyCode, keyboardModifiers, wouldFilter)
local function onWidgetKeyPress(widget, keyCode, keyboardModifiers, autoRepeatTicks)
local keyComboDesc = determineKeyComboDesc(keyCode, keyboardModifiers)
if keyCode == KeyUnknown then return end
local callback = widget.boundKeyPressCombos[keyComboDesc]
if callback then
callback()
if keyCode == KeyUnknown then return false end
local comboConf = widget.boundKeyPressCombos[keyComboDesc]
if comboConf and (autoRepeatTicks >= comboConf.autoRepeatDelay or autoRepeatTicks == 0) and comboConf.callback then
comboConf.callback()
return true
end
return false
@@ -104,12 +104,14 @@ function Keyboard.bindKeyDown(keyComboDesc, callback, widget)
end
end
function Keyboard.bindKeyPress(keyComboDesc, callback, widget)
function Keyboard.bindKeyPress(keyComboDesc, callback, widget, autoRepeatDelay)
autoRepeatDelay = autoRepeatDelay or 500
widget = widget or rootWidget
connectKeyPressEvent(widget)
local keyComboDesc = retranslateKeyComboDesc(keyComboDesc)
if keyComboDesc then
widget.boundKeyPressCombos[keyComboDesc] = callback
widget.boundKeyPressCombos[keyComboDesc] = { callback = callback, autoRepeatDelay = autoRepeatDelay }
widget:setAutoRepeatDelay(math.min(autoRepeatDelay, widget:getAutoRepeatDelay()))
else
error('key combo \'' .. keyComboDesc .. '\' is failed')
end