Index: app/text/gimptext-private.h
===================================================================
--- app/text/gimptext-private.h	(revision 22941)
+++ app/text/gimptext-private.h	(working copy)
@@ -32,6 +32,8 @@ struct _GimpTextLayout
   GObject         object;
 
   GimpText       *text;
+  gdouble         xres;
+  gdouble         yres;
   PangoLayout    *layout;
   PangoRectangle  extents;
 };
Index: app/text/gimptextlayout.c
===================================================================
--- app/text/gimptextlayout.c	(revision 22941)
+++ app/text/gimptextlayout.c	(working copy)
@@ -125,6 +125,8 @@ gimp_text_layout_new (GimpText  *text,
   layout = g_object_new (GIMP_TYPE_TEXT_LAYOUT, NULL);
   layout->text   = g_object_ref (text);
   layout->layout = pango_layout_new (context);
+  layout->xres = xres;
+  layout->yres = yres;
 
   g_object_unref (context);
 
@@ -258,6 +260,9 @@ gimp_text_layout_position (GimpTextLayou
 
   pango_layout_get_pixel_extents (layout->layout, &ink, &logical);
 
+  ink.width = ceil ((gdouble) ink.width * layout->xres / layout->yres);
+  logical.width = ceil ((gdouble) logical.width * layout->xres / layout->yres);
+
 #ifdef VERBOSE
   g_print ("ink rect: %d x %d @ %d, %d\n",
            ink.width, ink.height, ink.x, ink.y);
Index: app/text/gimptextlayout-render.c
===================================================================
--- app/text/gimptextlayout-render.c	(revision 22941)
+++ app/text/gimptextlayout-render.c	(working copy)
@@ -198,8 +198,8 @@ gimp_text_layout_render_trafo (GimpTextL
 {
   GimpText *text = layout->text;
 
-  trafo->xx = text->transformation.coeff[0][0] * 65536.0;
+  trafo->xx = text->transformation.coeff[0][0] * 65536.0 / layout->yres * layout->xres;
   trafo->xy = text->transformation.coeff[0][1] * 65536.0;
-  trafo->yx = text->transformation.coeff[1][0] * 65536.0;
+  trafo->yx = text->transformation.coeff[1][0] * 65536.0 / layout->yres * layout->xres;
   trafo->yy = text->transformation.coeff[1][1] * 65536.0;
 }