From 4ba6cef0b96de6bf76a019cc2367267db8840c73 Mon Sep 17 00:00:00 2001
From: ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>
Date: Fri, 31 Jan 2020 09:42:36 +0100
Subject: Add Fl::keyboard_screen_scaling(int) to control recognition of
 ctrl/+/-/0/

---
 src/Fl.cxx | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/Fl.cxx')

diff --git a/src/Fl.cxx b/src/Fl.cxx
index 2652ad9ff..6f2660611 100644
--- a/src/Fl.cxx
+++ b/src/Fl.cxx
@@ -2154,6 +2154,14 @@ int Fl::screen_scaling_supported() {
   return Fl::screen_driver()->rescalable();
 }
 
+/** Controls the possibilty to scale all windows by ctrl/+/-/0/ or cmd/+/-/0/.
+ This function must be called before fl_open_display() runs to be effective.
+ \param value 0 to stop recognition of ctrl/+/-/0/ (or cmd/+/-/0/ under macOS) keys as window scaling.
+ */
+void Fl::keyboard_screen_scaling(int value) {
+  Fl::screen_driver()->keyboard_screen_scaling = value;
+}
+
 // Pointers you can use to change FLTK to another language.
 // Note: Similar pointers are defined in FL/fl_ask.H and src/fl_ask.cxx
 FL_EXPORT const char* fl_local_shift = Fl::system_driver()->shift_name();
-- 
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