From 5bd467fa17be55397f433dddc065b57cbb7a0615 Mon Sep 17 00:00:00 2001
From: ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>
Date: Thu, 25 Feb 2021 11:06:54 +0100
Subject: Add fl_remove_scale()/fl_restore_scale() to transiently draw without
 scaling factor.

This new API is a response to this message in fltk.general :
Can custom box type functions handle their own high-DPI screen scaling?
---
 src/drivers/Quartz/Fl_Quartz_Graphics_Driver.H | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/drivers/Quartz/Fl_Quartz_Graphics_Driver.H')

diff --git a/src/drivers/Quartz/Fl_Quartz_Graphics_Driver.H b/src/drivers/Quartz/Fl_Quartz_Graphics_Driver.H
index b61761d6f..7e4aab962 100644
--- a/src/drivers/Quartz/Fl_Quartz_Graphics_Driver.H
+++ b/src/drivers/Quartz/Fl_Quartz_Graphics_Driver.H
@@ -188,6 +188,8 @@ protected:
   void descriptor_init(const char* name, Fl_Fontsize Size, Fl_Quartz_Font_Descriptor *d);
 #endif
   virtual void overlay_rect(int x, int y, int w , int h);
+  virtual float remove_scale();
+  virtual void restore_scale(float);
 };
 
 class Fl_Quartz_Printer_Graphics_Driver : public Fl_Quartz_Graphics_Driver {
-- 
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