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97 lines
3.3 KiB
97 lines
3.3 KiB
if not UIWindow then dofile 'uiwindow' end
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-- @docclass
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UIMessageBox = extends(UIWindow, "UIMessageBox")
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-- messagebox cannot be created from otui files
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UIMessageBox.create = nil
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function UIMessageBox.display(title, message, buttons, onEnterCallback, onEscapeCallback)
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local messageBox = UIMessageBox.internalCreate()
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rootWidget:addChild(messageBox)
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messageBox:setStyle('MainWindow')
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messageBox:setText(title)
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local messageLabel = g_ui.createWidget('MessageBoxLabel', messageBox)
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messageLabel:setText(message)
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local buttonsWidth = 0
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local buttonsHeight = 0
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local anchor = AnchorRight
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if buttons.anchor then anchor = buttons.anchor end
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local buttonHolder = g_ui.createWidget('MessageBoxButtonHolder', messageBox)
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buttonHolder:addAnchor(anchor, 'parent', anchor)
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for i=1,#buttons do
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local button = messageBox:addButton(buttons[i].text, buttons[i].callback)
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if i == 1 then
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button:setMarginLeft(0)
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button:addAnchor(AnchorBottom, 'parent', AnchorBottom)
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button:addAnchor(AnchorLeft, 'parent', AnchorLeft)
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buttonsHeight = button:getHeight()
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else
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button:addAnchor(AnchorBottom, 'prev', AnchorBottom)
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button:addAnchor(AnchorLeft, 'prev', AnchorRight)
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end
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buttonsWidth = buttonsWidth + button:getWidth() + button:getMarginLeft()
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end
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buttonHolder:setWidth(buttonsWidth)
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buttonHolder:setHeight(buttonsHeight)
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if onEnterCallback then connect(messageBox, { onEnter = onEnterCallback }) end
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if onEscapeCallback then connect(messageBox, { onEscape = onEscapeCallback }) end
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messageBox:setWidth(math.max(messageLabel:getWidth(), messageBox:getTextSize().width, buttonHolder:getWidth()) + messageBox:getPaddingLeft() + messageBox:getPaddingRight())
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messageBox:setHeight(messageLabel:getHeight() + messageBox:getPaddingTop() + messageBox:getPaddingBottom() + buttonHolder:getHeight() + buttonHolder:getMarginTop())
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return messageBox
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end
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function displayInfoBox(title, message)
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local messageBox
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local defaultCallback = function() messageBox:ok() end
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messageBox = UIMessageBox.display(title, message, {{text='Ok', callback=defaultCallback}}, defaultCallback, defaultCallback)
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return messageBox
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end
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function displayErrorBox(title, message)
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local messageBox
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local defaultCallback = function() messageBox:ok() end
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messageBox = UIMessageBox.display(title, message, {{text='Ok', callback=defaultCallback}}, defaultCallback, defaultCallback)
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return messageBox
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end
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function displayCancelBox(title, message)
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local messageBox
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local defaultCallback = function() messageBox:cancel() end
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messageBox = UIMessageBox.display(title, message, {{text='Cancel', callback=defaultCallback}}, defaultCallback, defaultCallback)
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return messageBox
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end
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function displayGeneralBox(title, message, buttons, onEnterCallback, onEscapeCallback)
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return UIMessageBox.display(title, message, buttons, onEnterCallback, onEscapeCallback)
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end
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function UIMessageBox:addButton(text, callback)
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local buttonHolder = self:getChildById('buttonHolder')
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local button = g_ui.createWidget('MessageBoxButton', buttonHolder)
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button:setText(text)
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connect(button, { onClick = callback })
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return button
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end
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function UIMessageBox:ok()
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signalcall(self.onOk, self)
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self.onOk = nil
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self:destroy()
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end
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function UIMessageBox:cancel()
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signalcall(self.onCancel, self)
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self.onCancel = nil
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self:destroy()
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end
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