58 lines
1.5 KiB
Lua
58 lines
1.5 KiB
Lua
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------------------------------------------------------------------------------
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-- Menu class
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------------------------------------------------------------------------------
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local ctrl = {
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nick = "menu",
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parent = iup.BOX,
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subdir = "elem",
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creation = "-",
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callback = {
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open_cb = "",
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menuclose_cb = "",
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}
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}
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function ctrl.popup(ih, x, y)
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iup.Popup(ih, x, y)
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end
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function ctrl.getargs(menu_param)
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local itemarg = {}
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-- copy the named attributes to the element parameters
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for u,v in pairs(menu_param) do
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if type(u) ~= "number" then
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itemarg[u] = v
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end
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end
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return itemarg
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end
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function ctrl.createElement(class, param)
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local n = #param
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for i=1,n do
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local menu_param = param[i]
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if type(menu_param) == "table" then
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-- replace param[i], so it will be used by iup.Append after createElement in setAttributes
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-- other elements already created can also be used
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if type(menu_param[1]) == "nil" then
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param[i] = iup.separator{}
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elseif type(menu_param[1]) == "string" then
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local itemarg = ctrl.getargs(menu_param)
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if type(menu_param[2]) == "userdata" then
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itemarg[1] = menu_param[2]
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itemarg.title = menu_param[1]
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param[i] = iup.submenu(itemarg)
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else
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itemarg.title = menu_param[1]
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itemarg.action = menu_param[2]
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param[i] = iup.item(itemarg)
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end
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end
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end
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end
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return iup.Menu()
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end
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iup.RegisterWidget(ctrl)
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iup.SetClass(ctrl, "iupWidget")
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