From ede893a90870c31d8b374978d524fddf6f3aac81 Mon Sep 17 00:00:00 2001 From: Asad Mehmood Date: Thu, 17 Oct 2013 16:21:42 +0100 Subject: [PATCH] GnomeRR: gnome_rr_output_get_min_backlight_step Allows gnome-settings-daemon to read the min_backlight_step so that it can support displays with less than 10 steps --- libgnome-desktop/gnome-rr.c | 15 +++++++++++++++ libgnome-desktop/gnome-rr.h | 1 + 2 files changed, 16 insertions(+) diff --git a/libgnome-desktop/gnome-rr.c b/libgnome-desktop/gnome-rr.c index 5e011d3..88df060 100644 --- a/libgnome-desktop/gnome-rr.c +++ b/libgnome-desktop/gnome-rr.c @@ -77,6 +77,7 @@ struct GnomeRROutput char * edid_file; int backlight; + int min_backlight_step; gboolean is_primary; gboolean is_presentation; @@ -1271,6 +1272,7 @@ output_initialize (GnomeRROutput *output, GVariant *info) g_variant_lookup (properties, "height-mm", "i", &output->height_mm); g_variant_lookup (properties, "display-name", "s", &output->display_name); g_variant_lookup (properties, "backlight", "i", &output->backlight); + g_variant_lookup (properties, "min-backlight-step", "i", &output->min_backlight_step); g_variant_lookup (properties, "primary", "b", &output->is_primary); g_variant_lookup (properties, "presentation", "b", &output->is_presentation); @@ -1446,6 +1448,19 @@ gnome_rr_output_get_backlight (GnomeRROutput *output) } /** + * gnome_rr_output_get_min_backlight_step: + * + * Returns: The minimum backlight step available in percent + */ +int +gnome_rr_output_get_min_backlight_step (GnomeRROutput *output) +{ + g_return_val_if_fail (output != NULL, -1); + + return output->min_backlight_step; +} + +/** * gnome_rr_output_set_backlight: * @value: the absolute value which is 0 >= this <= 100 * diff --git a/libgnome-desktop/gnome-rr.h b/libgnome-desktop/gnome-rr.h index a0d42f7..0443342 100644 --- a/libgnome-desktop/gnome-rr.h +++ b/libgnome-desktop/gnome-rr.h @@ -154,6 +154,7 @@ void gnome_rr_output_get_physical_size (GnomeRROutput *outpu int *height_mm); gint gnome_rr_output_get_backlight (GnomeRROutput *output); +gint gnome_rr_output_get_min_backlight_step(GnomeRROutput *output); gboolean gnome_rr_output_set_backlight (GnomeRROutput *output, gint value, GError **error); -- 1.8.4.1