From 484d38c1b65c5ef69bbc0038ca661fed201c95e3 Mon Sep 17 00:00:00 2001
From: Michael Fabian 'Xaymar' Dirks <info@xaymar.com>
Date: Thu, 15 Aug 2019 00:37:20 +0200
Subject: [PATCH] vgui: DPI Aware DLabel

---
 .../gamemode/vgui/dlabeldpi.lua               | 58 +++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 source/gamemodes/prophuntextended/gamemode/vgui/dlabeldpi.lua

diff --git a/source/gamemodes/prophuntextended/gamemode/vgui/dlabeldpi.lua b/source/gamemodes/prophuntextended/gamemode/vgui/dlabeldpi.lua
new file mode 100644
index 0000000..8c474aa
--- /dev/null
+++ b/source/gamemodes/prophuntextended/gamemode/vgui/dlabeldpi.lua
@@ -0,0 +1,58 @@
+--[[
+	The MIT License (MIT)
+	
+	Copyright (c) 2015-2019 Xaymar
+
+	Permission is hereby granted, free of charge, to any person obtaining a copy
+	of this software and associated documentation files (the "Software"), to deal
+	in the Software without restriction, including without limitation the rights
+	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+	copies of the Software, and to permit persons to whom the Software is
+	furnished to do so, subject to the following conditions:
+
+	The above copyright notice and this permission notice shall be included in all
+	copies or substantial portions of the Software.
+
+	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+	SOFTWARE.
+--]]
+
+-- DPI Aware Label
+
+local UI = {}
+
+function UI:Init()
+    self.scale = 1.0
+    self.fontdata = FontManager:CreateFontData({})
+    
+	UIManager:Listen("UpdateDPI", self, function(dpi) self:UpdateDPI(dpi) end)
+	self:UpdateDPI(UIManager:GetDPIScale())
+end
+
+function UI:OnRemove()
+    UIManager:Silence("UpdateDPI", self)
+end
+
+function UI:SetFontEx(fontData)
+    self.fontdata = fontData
+    
+    local scaled = table.Merge({}, self.fontdata)
+    scaled.size = math.Round(self.fontdata.size * self.scale)
+    scaled.blursize = math.Round(self.fontdata.blursize * self.scale)
+
+    self:SetFont(FontManager:Request(FontManager:ToName(scaled), scaled))
+end
+
+function UI:UpdateDPI(dpi)
+    self.scale = dpi
+    self:SetFontEx(self.fontdata)
+    self:InvalidateLayout()
+    self:InvalidateParent()
+end
+
+derma.DefineControl("DLabelDPI", "DPI Aware DLabel (requires UIManager)", UI, "DLabel");