mirror of
https://github.com/lifestorm/wnsrc.git
synced 2025-12-16 21:33:46 +03:00
181 lines
2.9 KiB
Lua
181 lines
2.9 KiB
Lua
--[[
|
|
| 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()
|
|
|
|
self.pnlCanvas = vgui.Create( "Panel", self )
|
|
self.Items = {}
|
|
self.YOffset = 0
|
|
|
|
self:SetSpacing( 0 )
|
|
self:SetPadding( 4 )
|
|
self:EnableHorizontal( false )
|
|
|
|
self.BackgroundColor = Color( 0, 0, 0, 200 )
|
|
|
|
end
|
|
|
|
function PANEL:EnableHorizontal( bHoriz )
|
|
|
|
self.Horizontal = bHoriz
|
|
|
|
end
|
|
|
|
function PANEL:EnableVerticalScrollbar()
|
|
|
|
if ( IsValid( self.VBar ) ) then return end
|
|
|
|
self.VBar = vgui.Create( "SlideBar", self )
|
|
self:InvalidateLayout()
|
|
|
|
end
|
|
|
|
function PANEL:GetCanvas()
|
|
|
|
return self.pnlCanvas
|
|
|
|
end
|
|
|
|
function PANEL:Clear()
|
|
|
|
for k, panel in pairs( self.Items ) do
|
|
|
|
panel:Remove()
|
|
|
|
end
|
|
|
|
self.Items = {}
|
|
|
|
end
|
|
|
|
function PANEL:AddItem( item )
|
|
|
|
item:SetParent( self:GetCanvas() )
|
|
table.insert( self.Items, item )
|
|
|
|
self:InvalidateLayout()
|
|
|
|
end
|
|
|
|
function PANEL:Rebuild()
|
|
|
|
local Offset = 0
|
|
|
|
if ( self.Horizontal ) then
|
|
|
|
local x, y = 0, 0
|
|
for k, panel in pairs( self.Items ) do
|
|
|
|
local w = panel:GetWide()
|
|
local h = panel:GetTall()
|
|
|
|
if ( x + w > self:GetWide() ) then
|
|
|
|
x = 0
|
|
y = y + h + self.Spacing
|
|
|
|
end
|
|
|
|
panel:SetPos( x, y )
|
|
|
|
x = x + w + self.Spacing
|
|
Offset = y + h + self.Spacing
|
|
|
|
end
|
|
|
|
else
|
|
|
|
for k, panel in pairs( self.Items ) do
|
|
|
|
panel:SetSize( self:GetCanvas():GetWide(), panel:GetTall() )
|
|
panel:SetPos( 0, Offset )
|
|
Offset = Offset + panel:GetTall() + self.Spacing
|
|
|
|
end
|
|
|
|
end
|
|
|
|
self:GetCanvas():SetSize( self:GetCanvas():GetWide(), Offset + self.Padding * 2 - self.Spacing )
|
|
|
|
end
|
|
|
|
function PANEL:OnMouseWheeled( dlta )
|
|
|
|
if ( IsValid( self.VBar ) ) then
|
|
return self.VBar:AddVelocity( dlta )
|
|
end
|
|
|
|
end
|
|
|
|
function PANEL:Paint()
|
|
|
|
draw.RoundedBox( 4, 0, 0, self:GetWide(), self:GetTall(), self.BackgroundColor )
|
|
return true
|
|
|
|
end
|
|
|
|
function PANEL:SetSpacing( _num_ )
|
|
|
|
self.Spacing = _num_
|
|
|
|
end
|
|
|
|
function PANEL:SetPadding( _num_ )
|
|
|
|
self.Padding = _num_
|
|
|
|
end
|
|
|
|
function PANEL:Think()
|
|
|
|
if ( IsValid( self.VBar ) && self.VBar:Changed() ) then
|
|
|
|
local MaxOffset = self.pnlCanvas:GetTall() - self:GetTall()
|
|
self.YOffset = MaxOffset * self.VBar:Value()
|
|
self:InvalidateLayout()
|
|
|
|
end
|
|
|
|
end
|
|
|
|
function PANEL:PerformLayout()
|
|
|
|
local Wide = self:GetWide()
|
|
|
|
if ( IsValid( self.VBar ) ) then
|
|
|
|
self.VBar:SetPos( self:GetWide() - 18, 2 )
|
|
self.VBar:SetSize( 16, self:GetTall() - 4 )
|
|
self.VBar:SetBarScale( self.pnlCanvas:GetTall() / self:GetTall() )
|
|
|
|
if ( self.VBar.Enabled ) then Wide = Wide - 20 end
|
|
|
|
end
|
|
|
|
self.pnlCanvas:SetPos( self.Padding, self.YOffset * -1 + self.Padding )
|
|
self.pnlCanvas:SetSize( Wide - self.Padding * 2, self.pnlCanvas:GetTall() )
|
|
|
|
self:Rebuild()
|
|
|
|
end
|
|
|
|
function PANEL:OnMousePressed( mcode )
|
|
|
|
if ( mcode == MOUSE_RIGHT && IsValid( self.VBar ) ) then
|
|
self.VBar:Grip()
|
|
end
|
|
|
|
end
|
|
|
|
vgui.Register( "PanelList", PANEL, "Panel" )
|