From eaad50f7624c8946e57ca075f8b7e383b1715bcc Mon Sep 17 00:00:00 2001 From: Victor Kareh Date: Thu, 25 Jan 2018 20:05:18 -0500 Subject: Add support for HiDPI displays (#208) * Support font size and mouse cursor auto-scaling for HiDPI displays * Fix where DPI is getting scaled * Remove ceil for scaled DPI --- plugins/a11y-keyboard/msd-a11y-preferences-dialog.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'plugins/a11y-keyboard') diff --git a/plugins/a11y-keyboard/msd-a11y-preferences-dialog.c b/plugins/a11y-keyboard/msd-a11y-preferences-dialog.c index 165d5b0..185b8c9 100644 --- a/plugins/a11y-keyboard/msd-a11y-preferences-dialog.c +++ b/plugins/a11y-keyboard/msd-a11y-preferences-dialog.c @@ -173,6 +173,7 @@ get_dpi_from_x_server (void) { GdkScreen *screen; double dpi; + int scale; screen = gdk_screen_get_default (); if (screen != NULL) { @@ -181,6 +182,7 @@ get_dpi_from_x_server (void) Screen *xscreen = gdk_x11_screen_get_xscreen (screen); + scale = gdk_window_get_scale_factor (gdk_screen_get_root_window (screen)); width_dpi = dpi_from_pixels_and_mm (WidthOfScreen (xscreen), WidthMMOfScreen (xscreen)); height_dpi = dpi_from_pixels_and_mm (HeightOfScreen (xscreen), HeightMMOfScreen (xscreen)); @@ -192,6 +194,9 @@ get_dpi_from_x_server (void) } else { dpi = (width_dpi + height_dpi) / 2.0; } + + dpi *= scale; + } else { /* Huh!? No screen? */ dpi = DPI_DEFAULT; -- cgit v1.2.1