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lua/vgui/prop_combo.lua

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+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+
+local PANEL = {}
+
+function PANEL:Init()
+end
+
+function PANEL:Setup( vars )
+
+	vars = vars or {}
+
+	self:Clear()
+
+	local combo = vgui.Create( "DComboBox", self )
+	combo:Dock( FILL )
+	combo:DockMargin( 0, 1, 2, 2 )
+	combo:SetValue( vars.text or "Select..." )
+
+	local hasIcons, icon = istable( vars.icons )
+	for id, thing in pairs( vars.values or {} ) do
+
+		if ( hasIcons ) then
+			icon = vars.icons[ id ]
+		else
+			icon = vars.icons
+		end
+
+		combo:AddChoice( id, thing, id == vars.select, icon )
+	end
+
+	self.IsEditing = function( slf )
+		return combo:IsMenuOpen()
+	end
+
+	self.SetValue = function( slf, val )
+		for id, data in pairs( combo.Data ) do
+			if ( data == val ) then
+				combo:ChooseOptionID( id )
+			end
+		end
+	end
+
+	combo.OnSelect = function( _, id, val, data )
+		self:ValueChanged( data, true )
+	end
+
+	combo.Paint = function( slf, w, h )
+
+		if ( self:IsEditing() or self:GetRow():IsHovered() or self:GetRow():IsChildHovered() ) then
+			DComboBox.Paint( slf, w, h )
+		end
+
+	end
+
+	self:GetRow().AddChoice = function( slf, value, data, select )
+		combo:AddChoice( value, data, select )
+	end
+
+	self:GetRow().SetSelected = function( slf, id )
+		combo:ChooseOptionID( id )
+	end
+
+	-- Enabled/disabled support
+	self.IsEnabled = function( slf )
+		return combo:IsEnabled()
+	end
+	self.SetEnabled = function( slf, b )
+		combo:SetEnabled( b )
+	end
+
+end
+
+derma.DefineControl( "DProperty_Combo", "", PANEL, "DProperty_Generic" )