From cc15700bdb918699b6977140f27f6183efc3ac76 Mon Sep 17 00:00:00 2001
From: ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>
Date: Fri, 1 Mar 2024 14:00:43 +0100
Subject: Windows: improve changing scale values of display while app runs.

---
 src/drivers/WinAPI/Fl_WinAPI_Screen_Driver.H   | 1 +
 src/drivers/WinAPI/Fl_WinAPI_Screen_Driver.cxx | 5 +++++
 2 files changed, 6 insertions(+)

(limited to 'src/drivers')

diff --git a/src/drivers/WinAPI/Fl_WinAPI_Screen_Driver.H b/src/drivers/WinAPI/Fl_WinAPI_Screen_Driver.H
index 816b667f6..b038fc5f1 100644
--- a/src/drivers/WinAPI/Fl_WinAPI_Screen_Driver.H
+++ b/src/drivers/WinAPI/Fl_WinAPI_Screen_Driver.H
@@ -97,6 +97,7 @@ public:
   // these two are implemented in Fl_get_key_win32.cxx
   int event_key(int) FL_OVERRIDE;
   int get_key(int) FL_OVERRIDE;
+  float base_scale(int numscreen) FL_OVERRIDE;
 };
 
 
diff --git a/src/drivers/WinAPI/Fl_WinAPI_Screen_Driver.cxx b/src/drivers/WinAPI/Fl_WinAPI_Screen_Driver.cxx
index 83f8f8973..df6906bb4 100644
--- a/src/drivers/WinAPI/Fl_WinAPI_Screen_Driver.cxx
+++ b/src/drivers/WinAPI/Fl_WinAPI_Screen_Driver.cxx
@@ -483,3 +483,8 @@ int Fl_WinAPI_Screen_Driver::screen_num_unscaled(int x, int y)
   }
   return screen;
 }
+
+
+float Fl_WinAPI_Screen_Driver::base_scale(int numscreen) {
+  return dpi[numscreen][0] / 96.;
+}
-- 
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