162 lines
3.6 KiB
Lua
162 lines
3.6 KiB
Lua
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local PANEL = {}
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AccessorFunc( PANEL, "Spacing", "Spacing" )
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/*---------------------------------------------------------
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Name: Init
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---------------------------------------------------------*/
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function PANEL:Init()
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self.Items = {}
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self:SetSpacing( 8 )
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self:SetPaintBackgroundEnabled( false )
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self:SetPaintBorderEnabled( false )
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self:ParentToHUD()
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end
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// This makes it so that it's behind chat & hides when you're in the menu
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// But it also removes the ability to click on it. So override it if you want to.
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function PANEL:ChooseParent()
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self:ParentToHUD()
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end
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/*---------------------------------------------------------
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Name: GetCanvas
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---------------------------------------------------------*/
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function PANEL:Clear( bDelete )
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for k, panel in pairs( self.Items ) do
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if ( panel && panel:IsValid() ) then
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panel:SetParent( panel )
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panel:SetVisible( false )
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if ( bDelete ) then
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panel:Remove()
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end
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end
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end
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self.Items = {}
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end
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/*---------------------------------------------------------
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Name: AddItem
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---------------------------------------------------------*/
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function PANEL:AddItem( item, relative, pos )
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if (!item || !item:IsValid()) then return end
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item.HUDPos = pos
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item.HUDrelative = relative
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item:SetVisible( true )
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item:SetParent( self )
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table.insert( self.Items, item )
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self:InvalidateLayout()
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end
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function PANEL:PositionItem( item )
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if ( item.Positioned ) then return end
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if ( IsValid( item.HUDrelative ) && item != item.HUDrelative ) then self:PositionItem( item.HUDrelative ) end
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local SPACING = self:GetSpacing()
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item:InvalidateLayout( true )
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if ( item.HUDPos == 7 || item.HUDPos == 8 || item.HUDPos == 9 ) then
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if ( IsValid( item.HUDrelative ) ) then
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item:MoveAbove( item.HUDrelative, SPACING )
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else
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item:AlignTop()
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end
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end
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if ( item.HUDPos == 4 || item.HUDPos == 5 || item.HUDPos == 6 ) then
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if ( IsValid( item.HUDrelative ) ) then
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item.y = item.HUDrelative.y
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else
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item:CenterVertical()
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end
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end
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if ( item.HUDPos == 1 || item.HUDPos == 2 || item.HUDPos == 3 ) then
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if ( IsValid( item.HUDrelative ) ) then
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item:MoveBelow( item.HUDrelative, SPACING )
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else
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item:AlignBottom()
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end
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end
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if ( item.HUDPos == 7 || item.HUDPos == 4 || item.HUDPos == 1 ) then
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if ( IsValid( item.HUDrelative ) ) then
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item.x = item.HUDrelative.x
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else
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item:AlignLeft()
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end
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end
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if ( item.HUDPos == 8 || item.HUDPos == 5 || item.HUDPos == 2 ) then
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if ( IsValid( item.HUDrelative ) ) then
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item.x = item.HUDrelative.x + ( item.HUDrelative:GetWide() - item:GetWide() ) / 2
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else
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item:CenterHorizontal()
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end
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end
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if ( item.HUDPos == 9 || item.HUDPos == 6 || item.HUDPos == 3 ) then
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if ( IsValid( item.HUDrelative ) ) then
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item.x = item.HUDrelative.x + item.HUDrelative:GetWide() - item:GetWide()
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else
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item:AlignRight()
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end
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end
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if ( item.HUDPos == 4 && IsValid( item.HUDrelative ) ) then
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item:MoveLeftOf( item.HUDrelative, SPACING )
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end
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if ( item.HUDPos == 6 && IsValid( item.HUDrelative ) ) then
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item:MoveRightOf( item.HUDrelative, SPACING )
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end
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item.Positioned = true
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end
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function PANEL:Think()
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self:InvalidateLayout()
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end
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/*---------------------------------------------------------
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Name: PerformLayout
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---------------------------------------------------------*/
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function PANEL:PerformLayout()
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self:SetPos( 32, 32 )
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self:SetWide( ScrW() - 64 )
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self:SetTall( ScrH() - 64 )
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for k, item in pairs( self.Items ) do
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item.Positioned = false
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end
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for k, item in pairs( self.Items ) do
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self:PositionItem( item )
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end
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end
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derma.DefineControl( "DHudLayout", "A HUD Layout Base", PANEL, "Panel" )
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