From 7847c2d87ab85b54f846f8ab240b5e866e9a6593 Mon Sep 17 00:00:00 2001
From: Manolo Gouy <Manolo>
Date: Fri, 7 Jul 2017 14:31:40 +0000
Subject: WIN32 HiDPI support: fix copy and paste of image data when rescaling
 is applied.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12297 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 src/drivers/GDI/Fl_GDI_Copy_Surface_Driver.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/drivers')

diff --git a/src/drivers/GDI/Fl_GDI_Copy_Surface_Driver.cxx b/src/drivers/GDI/Fl_GDI_Copy_Surface_Driver.cxx
index 1a1152de5..3369545a4 100644
--- a/src/drivers/GDI/Fl_GDI_Copy_Surface_Driver.cxx
+++ b/src/drivers/GDI/Fl_GDI_Copy_Surface_Driver.cxx
@@ -62,10 +62,10 @@ Fl_GDI_Copy_Surface_Driver::Fl_GDI_Copy_Surface_Driver(int w, int h) : Fl_Copy_S
   // Global display scaling factor: 1, 1.25, 1.5, 1.75, etc...
 #ifdef FLTK_HIDPI_SUPPORT
   float scaling = Fl_Graphics_Driver::default_driver().scale();
+  driver()->scale(scaling);
 #else
-  float scaling = ((Fl_WinAPI_Screen_Driver*)Fl::screen_driver())->DWM_scaling_factor(0);
+  float scaling = 1/((Fl_WinAPI_Screen_Driver*)Fl::screen_driver())->DWM_scaling_factor(0);
 #endif
-  driver()->scale(scaling);
   RECT rect; rect.left = 0; rect.top = 0; rect.right = (LONG)((w*scaling) * factorw); rect.bottom = (LONG)((h*scaling) * factorh);
   gc = CreateEnhMetaFile (NULL, NULL, &rect, NULL);
   if (gc != NULL) {
-- 
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