commit db7bb6cd9854804a9733812d82559284c2b2dc43
Author:     ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>
AuthorDate: Thu Aug 5 19:20:53 2021 +0200
Commit:     ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>
CommitDate: Thu Aug 5 19:21:05 2021 +0200

    Have Fl_Quartz_Copy_Surface_Driver account for current display scaling factor.

 src/drivers/Quartz/Fl_Quartz_Copy_Surface_Driver.cxx | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git src/drivers/Quartz/Fl_Quartz_Copy_Surface_Driver.cxx src/drivers/Quartz/Fl_Quartz_Copy_Surface_Driver.cxx
index 0933a4a..401fd1d 100644
--- src/drivers/Quartz/Fl_Quartz_Copy_Surface_Driver.cxx
+++ src/drivers/Quartz/Fl_Quartz_Copy_Surface_Driver.cxx
@@ -50,13 +50,14 @@ Fl_Quartz_Copy_Surface_Driver::Fl_Quartz_Copy_Surface_Driver(int w, int h) : Fl_
     static CGDataConsumerCallbacks callbacks = { Fl_Quartz_Copy_Surface_Driver::MyPutBytes, NULL };
     myconsumer = CGDataConsumerCreate((void*) pdfdata, &callbacks);
   }
-  CGRect bounds = CGRectMake(0, 0, w, h );
+  float d = fl_graphics_driver->scale();
+  CGRect bounds = CGRectMake(0, 0, w * d, h * d);
   gc = CGPDFContextCreate(myconsumer, &bounds, NULL);
   CGDataConsumerRelease(myconsumer);
   if (gc) {
     CGContextBeginPage(gc, &bounds);
-    CGContextTranslateCTM(gc, 0.5, h-0.5);
-    CGContextScaleCTM(gc, 1.0f, -1.0f);
+    CGContextScaleCTM(gc, d, -d);
+    CGContextTranslateCTM(gc, 0.5, -h + 0.5);
     CGContextSaveGState(gc);
   }
 }