c3c6668343
The monitor manager keeps the list of PnP Ids, add a new API to get the vendor name from a given PnP ID. https://gitlab.gnome.org/GNOME/mutter/issues/645
391 lines
16 KiB
C
391 lines
16 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/*
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* Copyright (C) 2001 Havoc Pennington
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* Copyright (C) 2003 Rob Adams
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* Copyright (C) 2004-2006 Elijah Newren
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* Copyright (C) 2013 Red Hat Inc.
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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, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef META_MONITOR_MANAGER_PRIVATE_H
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#define META_MONITOR_MANAGER_PRIVATE_H
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#include <cogl/cogl.h>
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#include <libgnome-desktop/gnome-pnp-ids.h>
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#include "backends/meta-backend-private.h"
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#include "backends/meta-cursor.h"
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#include "backends/meta-display-config-shared.h"
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#include "backends/meta-monitor-transform.h"
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#include "core/util-private.h"
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#include "meta/display.h"
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#include "meta/meta-monitor-manager.h"
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#include "meta-dbus-display-config.h"
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#define META_MONITOR_MANAGER_MIN_SCREEN_WIDTH 640
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#define META_MONITOR_MANAGER_MIN_SCREEN_HEIGHT 480
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typedef enum _MetaMonitorManagerCapability
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{
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META_MONITOR_MANAGER_CAPABILITY_NONE = 0,
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META_MONITOR_MANAGER_CAPABILITY_MIRRORING = (1 << 0),
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META_MONITOR_MANAGER_CAPABILITY_LAYOUT_MODE = (1 << 1),
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META_MONITOR_MANAGER_CAPABILITY_GLOBAL_SCALE_REQUIRED = (1 << 2)
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} MetaMonitorManagerCapability;
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/* Equivalent to the 'method' enum in org.gnome.Mutter.DisplayConfig */
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typedef enum _MetaMonitorsConfigMethod
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{
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META_MONITORS_CONFIG_METHOD_VERIFY = 0,
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META_MONITORS_CONFIG_METHOD_TEMPORARY = 1,
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META_MONITORS_CONFIG_METHOD_PERSISTENT = 2
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} MetaMonitorsConfigMethod;
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/* Equivalent to the 'layout-mode' enum in org.gnome.Mutter.DisplayConfig */
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typedef enum _MetaLogicalMonitorLayoutMode
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{
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META_LOGICAL_MONITOR_LAYOUT_MODE_LOGICAL = 1,
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META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL = 2
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} MetaLogicalMonitorLayoutMode;
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/*
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* MetaCrtcInfo:
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*
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* A representation of a CRTC configuration, generated by
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* MetaMonitorConfigManager.
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*/
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struct _MetaCrtcInfo
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{
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MetaCrtc *crtc;
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MetaCrtcMode *mode;
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int x;
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int y;
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MetaMonitorTransform transform;
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GPtrArray *outputs;
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};
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/*
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* MetaOutputInfo:
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*
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* A representation of a connector configuration, generated by
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* MetaMonitorConfigManager.
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*/
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struct _MetaOutputInfo
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{
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MetaOutput *output;
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gboolean is_primary;
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gboolean is_presentation;
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gboolean is_underscanning;
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};
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#define META_TYPE_MONITOR_MANAGER (meta_monitor_manager_get_type ())
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#define META_MONITOR_MANAGER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_MONITOR_MANAGER, MetaMonitorManager))
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#define META_MONITOR_MANAGER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_MONITOR_MANAGER, MetaMonitorManagerClass))
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#define META_IS_MONITOR_MANAGER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_MONITOR_MANAGER))
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#define META_IS_MONITOR_MANAGER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_MONITOR_MANAGER))
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#define META_MONITOR_MANAGER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_MONITOR_MANAGER, MetaMonitorManagerClass))
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G_DEFINE_AUTOPTR_CLEANUP_FUNC (MetaMonitorManager, g_object_unref)
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struct _MetaMonitorManager
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{
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GObject parent_instance;
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MetaDBusDisplayConfig *display_config;
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MetaBackend *backend;
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/* XXX: this structure is very badly
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packed, but I like the logical organization
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of fields */
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gboolean in_init;
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unsigned int serial;
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MetaLogicalMonitorLayoutMode layout_mode;
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int screen_width;
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int screen_height;
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GList *monitors;
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GList *logical_monitors;
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MetaLogicalMonitor *primary_logical_monitor;
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int dbus_name_id;
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int persistent_timeout_id;
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MetaMonitorConfigManager *config_manager;
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GnomePnpIds *pnp_ids;
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gulong experimental_features_changed_handler_id;
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MetaMonitorSwitchConfigType current_switch_config;
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};
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/**
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* MetaMonitorManagerClass:
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*
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* @read_edid: Returns the raw Extended Display Identification Data (EDID)
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* for the given #MetaOutput object. Use meta_output_parse_edid() to parse
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* afterwards.
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*
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* @ensure_initial_config: Called on setup. Makes sure an initial config
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* is loaded.
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*
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* @apply_monitors_config: Tries to apply the given config using the given
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* method. Throws an error if something went wrong.
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*
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* @set_power_save_mode: Sets the #MetaPowerSave mode (for all displays).
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*
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* @change_backlight: Changes the backlight intensity to the given value (in
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* percent).
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*
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* @get_crtc_gamma: Queries and returns the gamma rampQueries and returns the
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* gamma ramp.
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*
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* @set_crtc_gamma: Sets custom display LUT (look up table) for each primary
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* color. Each table is indexed by a value that represents input intensity,
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* and yields a value that represents output intensity.
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*
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* @tiled_monitor_added: Should be called by a #MetaMonitor when it is created.
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*
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* @tiled_monitor_removed: Should be called by a #MetaMonitor when it is
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* destroyed.
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*
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* @is_transform_handled: vfunc for
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* meta_monitor_manager_is_transform_handled().
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* @calculate_monitor_mode_scale: vfunc for
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* meta_monitor_manager_calculate_monitor_mode_scale().
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* @calculate_supported_scales: vfunc for
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* meta_monitor_manager_calculate_supported_scales().
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* @get_capabilities: vfunc for meta_monitor_manager_get_capabilities().
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* @get_max_screen_size: vfunc for meta_monitor_manager_get_max_screen_size().
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* @get_default_layout_mode: vfunc for meta_monitor_manager_get_default_layout_mode().
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*
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* The base class for a #MetaMonitorManager.
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*/
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struct _MetaMonitorManagerClass
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{
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MetaDBusDisplayConfigSkeletonClass parent_class;
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GBytes* (*read_edid) (MetaMonitorManager *,
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MetaOutput *);
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void (*read_current_state) (MetaMonitorManager *);
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void (*ensure_initial_config) (MetaMonitorManager *);
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gboolean (*apply_monitors_config) (MetaMonitorManager *,
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MetaMonitorsConfig *,
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MetaMonitorsConfigMethod ,
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GError **);
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void (*set_power_save_mode) (MetaMonitorManager *,
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MetaPowerSave);
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void (*change_backlight) (MetaMonitorManager *,
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MetaOutput *,
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int);
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void (*get_crtc_gamma) (MetaMonitorManager *,
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MetaCrtc *,
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gsize *,
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unsigned short **,
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unsigned short **,
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unsigned short **);
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void (*set_crtc_gamma) (MetaMonitorManager *,
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MetaCrtc *,
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gsize ,
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unsigned short *,
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unsigned short *,
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unsigned short *);
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void (*tiled_monitor_added) (MetaMonitorManager *,
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MetaMonitor *);
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void (*tiled_monitor_removed) (MetaMonitorManager *,
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MetaMonitor *);
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gboolean (*is_transform_handled) (MetaMonitorManager *,
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MetaCrtc *,
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MetaMonitorTransform);
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float (*calculate_monitor_mode_scale) (MetaMonitorManager *,
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MetaMonitor *,
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MetaMonitorMode *);
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float * (*calculate_supported_scales) (MetaMonitorManager *,
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MetaLogicalMonitorLayoutMode ,
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MetaMonitor *,
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MetaMonitorMode *,
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int *);
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MetaMonitorManagerCapability (*get_capabilities) (MetaMonitorManager *);
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gboolean (*get_max_screen_size) (MetaMonitorManager *,
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int *,
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int *);
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MetaLogicalMonitorLayoutMode (*get_default_layout_mode) (MetaMonitorManager *);
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};
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META_EXPORT_TEST
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MetaBackend * meta_monitor_manager_get_backend (MetaMonitorManager *manager);
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void meta_monitor_manager_setup (MetaMonitorManager *manager);
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META_EXPORT_TEST
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void meta_monitor_manager_rebuild (MetaMonitorManager *manager,
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MetaMonitorsConfig *config);
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META_EXPORT_TEST
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void meta_monitor_manager_rebuild_derived (MetaMonitorManager *manager,
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MetaMonitorsConfig *config);
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META_EXPORT_TEST
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int meta_monitor_manager_get_num_logical_monitors (MetaMonitorManager *manager);
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META_EXPORT_TEST
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GList * meta_monitor_manager_get_logical_monitors (MetaMonitorManager *manager);
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MetaLogicalMonitor *meta_monitor_manager_get_logical_monitor_from_number (MetaMonitorManager *manager,
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int number);
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MetaLogicalMonitor *meta_monitor_manager_get_primary_logical_monitor (MetaMonitorManager *manager);
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MetaLogicalMonitor *meta_monitor_manager_get_logical_monitor_at (MetaMonitorManager *manager,
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float x,
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float y);
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MetaLogicalMonitor *meta_monitor_manager_get_logical_monitor_from_rect (MetaMonitorManager *manager,
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MetaRectangle *rect);
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MetaLogicalMonitor *meta_monitor_manager_get_logical_monitor_neighbor (MetaMonitorManager *manager,
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MetaLogicalMonitor *logical_monitor,
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MetaDisplayDirection direction);
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MetaMonitor * meta_monitor_manager_get_primary_monitor (MetaMonitorManager *manager);
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MetaMonitor * meta_monitor_manager_get_laptop_panel (MetaMonitorManager *manager);
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MetaMonitor * meta_monitor_manager_get_monitor_from_spec (MetaMonitorManager *manager,
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MetaMonitorSpec *monitor_spec);
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MetaMonitor * meta_monitor_manager_get_monitor_from_connector (MetaMonitorManager *manager,
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const char *connector);
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META_EXPORT_TEST
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GList * meta_monitor_manager_get_monitors (MetaMonitorManager *manager);
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void meta_monitor_manager_get_screen_size (MetaMonitorManager *manager,
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int *width,
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int *height);
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MetaPowerSave meta_monitor_manager_get_power_save_mode (MetaMonitorManager *manager);
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void meta_monitor_manager_power_save_mode_changed (MetaMonitorManager *manager,
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MetaPowerSave mode);
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void meta_monitor_manager_confirm_configuration (MetaMonitorManager *manager,
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gboolean ok);
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void meta_output_parse_edid (MetaOutput *output,
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GBytes *edid);
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gboolean meta_output_is_laptop (MetaOutput *output);
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gboolean meta_monitor_manager_has_hotplug_mode_update (MetaMonitorManager *manager);
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META_EXPORT_TEST
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void meta_monitor_manager_read_current_state (MetaMonitorManager *manager);
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META_EXPORT_TEST
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void meta_monitor_manager_on_hotplug (MetaMonitorManager *manager);
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gboolean meta_monitor_manager_get_monitor_matrix (MetaMonitorManager *manager,
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MetaMonitor *monitor,
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MetaLogicalMonitor *logical_monitor,
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gfloat matrix[6]);
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void meta_monitor_manager_tiled_monitor_added (MetaMonitorManager *manager,
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MetaMonitor *monitor);
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void meta_monitor_manager_tiled_monitor_removed (MetaMonitorManager *manager,
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MetaMonitor *monitor);
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gboolean meta_monitor_manager_is_transform_handled (MetaMonitorManager *manager,
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MetaCrtc *crtc,
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MetaMonitorTransform transform);
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META_EXPORT_TEST
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MetaMonitorsConfig * meta_monitor_manager_ensure_configured (MetaMonitorManager *manager);
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META_EXPORT_TEST
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void meta_monitor_manager_update_logical_state (MetaMonitorManager *manager,
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MetaMonitorsConfig *config);
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META_EXPORT_TEST
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void meta_monitor_manager_update_logical_state_derived (MetaMonitorManager *manager,
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MetaMonitorsConfig *config);
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META_EXPORT_TEST
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void meta_monitor_manager_lid_is_closed_changed (MetaMonitorManager *manager);
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gboolean meta_monitor_manager_is_headless (MetaMonitorManager *manager);
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float meta_monitor_manager_calculate_monitor_mode_scale (MetaMonitorManager *manager,
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MetaMonitor *monitor,
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MetaMonitorMode *monitor_mode);
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float * meta_monitor_manager_calculate_supported_scales (MetaMonitorManager *,
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MetaLogicalMonitorLayoutMode ,
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MetaMonitor *,
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MetaMonitorMode *,
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int *);
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gboolean meta_monitor_manager_is_scale_supported (MetaMonitorManager *manager,
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MetaLogicalMonitorLayoutMode layout_mode,
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MetaMonitor *monitor,
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MetaMonitorMode *monitor_mode,
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float scale);
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MetaMonitorManagerCapability
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meta_monitor_manager_get_capabilities (MetaMonitorManager *manager);
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gboolean meta_monitor_manager_get_max_screen_size (MetaMonitorManager *manager,
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int *max_width,
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int *max_height);
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MetaLogicalMonitorLayoutMode
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meta_monitor_manager_get_default_layout_mode (MetaMonitorManager *manager);
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MetaMonitorConfigManager *
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meta_monitor_manager_get_config_manager (MetaMonitorManager *manager);
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void meta_monitor_manager_rotate_monitor (MetaMonitorManager *manager);
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void meta_monitor_manager_clear_output (MetaOutput *output);
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void meta_monitor_manager_clear_mode (MetaCrtcMode *mode);
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void meta_monitor_manager_clear_crtc (MetaCrtc *crtc);
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gboolean meta_monitor_has_aspect_as_size (MetaMonitor *monitor);
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char * meta_monitor_manager_get_vendor_name (MetaMonitorManager *manager,
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const char *vendor);
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#endif /* META_MONITOR_MANAGER_PRIVATE_H */
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