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@ -19,6 +19,15 @@ function UIComboBox:setCurrentOption(text)
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end
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end
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function UIComboBox:setCurrentIndex(index)
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if index >= 1 and index <= #self.m_options then
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local v = self.m_options[index]
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self.m_currentIndex = index
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self:setText(v.text)
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self:onOptionChange(v.text, v.data)
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end
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end
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function UIComboBox:addOption(text, data)
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table.insert(self.m_options, { text = text, data = data })
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local index = #self.m_options
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@ -38,6 +47,17 @@ function UIComboBox:onMousePress(mousePos, mouseButton)
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return true
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end
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function UIComboBox:onMouseWheel(mousePos, direction)
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if direction == MouseWheelUp and self.m_currentIndex > 1 then
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self:setCurrentIndex(self.m_currentIndex - 1)
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return true
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elseif direction == MouseWheelDown and self.m_currentIndex < #self.m_options then
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self:setCurrentIndex(self.m_currentIndex + 1)
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return true
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end
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return false
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end
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function UIComboBox:onStyleApply(styleName, styleNode)
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if styleNode.options then
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for k,option in pairs(styleNode.options) do
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