tibia-client/modules/core_widgets/uispinbox.lua

74 lines
1.8 KiB
Lua

UISpinBox = extends(UILineEdit)
function UISpinBox.create()
local spinbox = UISpinBox.internalCreate()
spinbox:setValidCharacters('0123456789')
spinbox.m_minimum = 0
spinbox.m_maximum = 0
spinbox:setCurrentIndex(0)
return spinbox
end
function UISpinBox:setCurrentIndex(index)
if index >= self.m_minimum and index <= self.m_maximum then
self.m_currentIndex = index
self:setText(index)
self:onIndexChange(index)
end
end
function UISpinBox:setMinimum(minimum)
if minimum > self.m_maximum then
print("[UISpinBox:setMinimum]: minimum value cant be greater than maximum")
return false
end
if self.m_currentIndex < minimum then
self:setCurrentIndex(minimum)
end
self.m_minimum = minimum
end
function UISpinBox:setMaximum(maximum)
if maximum < self.m_minimum then
print("[UISpinBox:setMaximum]: maximum value cant be lower than minimum")
return false
end
if self.m_currentIndex > maximum then
self:setCurrentIndex(maximum)
end
self.m_maximum = maximum
end
function UISpinBox:getCurrentIndex()
return self.m_currentIndex
end
function UISpinBox:onMouseWheel(mousePos, direction)
if direction == MouseWheelUp then
self:setCurrentIndex(self.m_currentIndex + 1)
elseif direction == MouseWheelDown then
self:setCurrentIndex(self.m_currentIndex - 1)
end
return true
end
function UISpinBox:onStyleApply(styleName, styleNode)
if styleNode.options then
for k,option in pairs(styleNode.options) do
self:addOption(option)
end
end
end
function UISpinBox:onTextChange(text)
local number = tonumber(text)
if not number or number > self.m_maximum or number < self.m_minimum then
-- todo: restore old text instead of setting minimum
self:setCurrentIndex(self.m_minimum)
end
end
function UISpinBox:onIndexChange(index)
-- nothing todo
end