From 7c5e3cac6a36a41baea5e308cad7e74bbc6e1cbe Mon Sep 17 00:00:00 2001
From: Elliott Lester <ElliottLester@users.noreply.github.com>
Date: Mon, 15 Aug 2022 13:19:47 -0700
Subject: [PATCH] Apply DPI Scaling to GUIModalMenu (#12693)

Co-authored-by: sfan5 <sfan5@live.de>
---
 src/gui/modalMenu.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/gui/modalMenu.cpp b/src/gui/modalMenu.cpp
index cfc4d5c5a..9f5258cdf 100644
--- a/src/gui/modalMenu.cpp
+++ b/src/gui/modalMenu.cpp
@@ -19,6 +19,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 */
 
 #include <cstdlib>
+#include "client/renderingengine.h"
 #include "modalMenu.h"
 #include "gettext.h"
 #include "porting.h"
@@ -26,7 +27,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 #ifdef HAVE_TOUCHSCREENGUI
 #include "touchscreengui.h"
-#include "client/renderingengine.h"
 #endif
 
 // clang-format off
@@ -41,10 +41,13 @@ GUIModalMenu::GUIModalMenu(gui::IGUIEnvironment* env, gui::IGUIElement* parent,
 		m_remap_dbl_click(remap_dbl_click)
 {
 	m_gui_scale = std::max(g_settings->getFloat("gui_scaling"), 0.5f);
+	const float screen_dpi_scale = RenderingEngine::getDisplayDensity();
 #ifdef HAVE_TOUCHSCREENGUI
-	float d = RenderingEngine::getDisplayDensity();
-	m_gui_scale *= 1.1 - 0.3 * d + 0.2 * d * d;
+	m_gui_scale *= 1.1f - 0.3f * screen_dpi_scale + 0.2f * screen_dpi_scale * screen_dpi_scale;
+#else
+	m_gui_scale *= screen_dpi_scale;
 #endif
+
 	setVisible(true);
 	Environment->setFocus(this);
 	m_menumgr->createdMenu(this);