From: Václav Slavík <vslavik@fastmail.fm>
Date: Sat, 9 Mar 2002 21:30:49 +0000 (+0000)
Subject: query MGL for resolution
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/39578f9cfcf6447a3805c96c46573a6e9a577150

query MGL for resolution


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14523 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/mgl/utils.cpp b/src/mgl/utils.cpp
index 2408e47e2f..34930515df 100644
--- a/src/mgl/utils.cpp
+++ b/src/mgl/utils.cpp
@@ -175,11 +175,14 @@ void wxDisplaySize(int *width, int *height)
 void wxDisplaySizeMM(int *width, int *height)
 {
     wxASSERT_MSG( g_displayDC, wxT("You must call wxApp::SetDisplayMode before using this function") );
+
+    int xDPI, yDPI;
+    MGL_getDotsPerInch(&xDPI, &yDPI);    
+    
     if ( width ) 
-        *width = (g_displayDC->sizex()+1) * 25/72;
+        *width = (int)((g_displayDC->sizex()+1) * 25.4 / xDPI);
     if ( height ) 
-        *height = (g_displayDC->sizey()+1) * 25/72;
-    // FIXME_MGL -- what about returning *real* monitor dimensions?
+        *height = (int)((g_displayDC->sizey()+1) * 25.4 / yDPI);
 }
 
 void wxClientDisplayRect(int *x, int *y, int *width, int *height)