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903537a2a0
Add meta_logical_monitor_foreach_crtc() helper to iterate over all the active CRTCs driving the monitors associated with the specified logical monitor. https://bugzilla.gnome.org/show_bug.cgi?id=785381
102 lines
4.0 KiB
C
102 lines
4.0 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/*
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* Copyright (C) 2016 Red Hat
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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_LOGICAL_MONITOR_H
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#define META_LOGICAL_MONITOR_H
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#include <glib-object.h>
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#include "backends/meta-monitor.h"
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#include "backends/meta-monitor-config-manager.h"
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#include "backends/meta-monitor-manager-private.h"
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#include "meta/boxes.h"
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#define META_MAX_OUTPUTS_PER_MONITOR 4
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struct _MetaLogicalMonitor
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{
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GObject parent;
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int number;
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MetaRectangle rect;
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gboolean is_primary;
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gboolean is_presentation; /* XXX: not yet used */
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gboolean in_fullscreen;
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float scale;
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MetaMonitorTransform transform;
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/* The primary or first output for this monitor, 0 if we can't figure out.
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It can be matched to a winsys_id of a MetaOutput.
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This is used as an opaque token on reconfiguration when switching from
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clone to extened, to decide on what output the windows should go next
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(it's an attempt to keep windows on the same monitor, and preferably on
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the primary one).
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*/
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glong winsys_id;
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GList *monitors;
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};
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#define META_TYPE_LOGICAL_MONITOR (meta_logical_monitor_get_type ())
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G_DECLARE_FINAL_TYPE (MetaLogicalMonitor, meta_logical_monitor,
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META, LOGICAL_MONITOR,
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GObject)
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typedef void (* MetaLogicalMonitorCrtcFunc) (MetaLogicalMonitor *logical_monitor,
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MetaCrtc *crtc,
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gpointer user_data);
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MetaLogicalMonitor * meta_logical_monitor_new (MetaMonitorManager *monitor_manager,
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MetaLogicalMonitorConfig *logical_monitor_config,
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int monitor_number);
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MetaLogicalMonitor * meta_logical_monitor_new_derived (MetaMonitorManager *monitor_manager,
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MetaMonitor *monitor,
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MetaRectangle *layout,
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float scale,
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int monitor_number);
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void meta_logical_monitor_add_monitor (MetaLogicalMonitor *logical_monitor,
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MetaMonitor *monitor);
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gboolean meta_logical_monitor_is_primary (MetaLogicalMonitor *logical_monitor);
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void meta_logical_monitor_make_primary (MetaLogicalMonitor *logical_monitor);
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float meta_logical_monitor_get_scale (MetaLogicalMonitor *logical_monitor);
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MetaMonitorTransform meta_logical_monitor_get_transform (MetaLogicalMonitor *logical_monitor);
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MetaRectangle meta_logical_monitor_get_layout (MetaLogicalMonitor *logical_monitor);
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GList * meta_logical_monitor_get_monitors (MetaLogicalMonitor *logical_monitor);
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gboolean meta_logical_monitor_has_neighbor (MetaLogicalMonitor *logical_monitor,
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MetaLogicalMonitor *neighbor,
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MetaScreenDirection neighbor_dir);
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void meta_logical_monitor_foreach_crtc (MetaLogicalMonitor *logical_monitor,
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MetaLogicalMonitorCrtcFunc func,
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gpointer user_data);
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#endif /* META_LOGICAL_MONITOR_H */
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