[mate-control-center] 04/05: debian/patches: Add 0000_hidpi.patch. HiDPI support.

[Martin Wimpress]

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flexiondotorg-guest pushed a commit to branch ubuntu/bionic
in repository mate-control-center.

commit 21170833f7a72d54600a20ace7440577fb39db1c
Author: Martin Wimpress <martin.wimpress at ubuntu.com>
Date:   Tue Jan 23 11:17:35 2018 +0000

    debian/patches: Add 0000_hidpi.patch. HiDPI support.
---
 debian/patches/0000_hidpi.patch | 23 +++++++++++++++++++++++
 debian/patches/series           |  1 +
 2 files changed, 24 insertions(+)

diff --git a/debian/patches/0000_hidpi.patch b/debian/patches/0000_hidpi.patch
new file mode 100644
index 0000000..61cca9c
--- /dev/null
+++ b/debian/patches/0000_hidpi.patch
@@ -0,0 +1,23 @@
+diff --git a/capplets/appearance/appearance-font.c b/capplets/appearance/appearance-font.c
+index 0df8d4e..ee8544b 100644
+--- a/capplets/appearance/appearance-font.c
++++ b/capplets/appearance/appearance-font.c
+@@ -422,6 +422,7 @@ get_dpi_from_x_server (void)
+ {
+   GdkScreen  *screen;
+   double dpi;
++  gint scale;
+ 
+   screen = gdk_screen_get_default ();
+ 
+@@ -443,6 +444,10 @@ get_dpi_from_x_server (void)
+     dpi = DPI_FALLBACK;
+   }
+ 
++  scale = gdk_window_get_scale_factor(gdk_screen_get_root_window (screen));
++  if (scale)
++    dpi = ceil(dpi * scale);
++
+   return dpi;
+ }
+ 
diff --git a/debian/patches/series b/debian/patches/series
new file mode 100644
index 0000000..8f7d3a1
--- /dev/null
+++ b/debian/patches/series
@@ -0,0 +1 @@
+0000_hidpi.patch

-- 
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