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When supported, this property allows the window system to apply a 3x3 color correction matrix in order to transform colors from the window system's native color space to the measured color space of a display device. Query for this property and set the 'supports-color-transform' property in the GetResource reply. Add support for the SetOutputCTM DBus method and plumb that through to the server's CTM property. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1048>
53 lines
2.0 KiB
C
53 lines
2.0 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/*
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* Copyright (C) 2017 Red Hat
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* Copyright (C) 2020 NVIDIA CORPORATION
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#ifndef META_OUTPUT_XRANDR_H
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#define META_OUTPUT_XRANDR_H
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#include <X11/extensions/Xrandr.h>
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#include "backends/meta-output.h"
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#include "backends/x11/meta-gpu-xrandr.h"
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#include "backends/x11/meta-monitor-manager-xrandr.h"
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#define META_TYPE_OUTPUT_XRANDR (meta_output_xrandr_get_type ())
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G_DECLARE_FINAL_TYPE (MetaOutputXrandr, meta_output_xrandr,
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META, OUTPUT_XRANDR,
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MetaOutput)
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void meta_output_xrandr_apply_mode (MetaOutputXrandr *output_xrandr);
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void meta_output_xrandr_change_backlight (MetaOutputXrandr *output_xrandr,
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int value);
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void meta_output_xrandr_set_ctm (MetaOutputXrandr *output_xrandr,
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const MetaOutputCtm *ctm);
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GBytes * meta_output_xrandr_read_edid (MetaOutput *output_xrandr);
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MetaOutputXrandr * meta_output_xrandr_new (MetaGpuXrandr *gpu_xrandr,
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XRROutputInfo *xrandr_output,
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RROutput output_id,
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RROutput primary_output);
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#endif /* META_OUTPUT_XRANDR_H */
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