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ff59b5d041
So that we avoid leaking the internal guts of MetaOutput into MetaMonitor, while also making it possible to use it without a MetaMonitor at hand. https://gitlab.gnome.org/GNOME/mutter/merge_requests/1064
131 lines
3.4 KiB
C
131 lines
3.4 KiB
C
/*
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* Copyright (C) 2017 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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#include "config.h"
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#include "backends/meta-output.h"
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typedef struct _MetaOutputPrivate
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{
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/* The CRTC driving this output, NULL if the output is not enabled */
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MetaCrtc *crtc;
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} MetaOutputPrivate;
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G_DEFINE_TYPE_WITH_PRIVATE (MetaOutput, meta_output, G_TYPE_OBJECT)
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MetaGpu *
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meta_output_get_gpu (MetaOutput *output)
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{
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return output->gpu;
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}
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void
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meta_output_assign_crtc (MetaOutput *output,
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MetaCrtc *crtc)
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{
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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g_assert (crtc);
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g_set_object (&priv->crtc, crtc);
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}
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void
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meta_output_unassign_crtc (MetaOutput *output)
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{
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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g_clear_object (&priv->crtc);
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}
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MetaCrtc *
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meta_output_get_assigned_crtc (MetaOutput *output)
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{
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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return priv->crtc;
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}
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MetaMonitorTransform
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meta_output_logical_to_crtc_transform (MetaOutput *output,
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MetaMonitorTransform transform)
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{
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MetaMonitorTransform panel_orientation_transform;
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panel_orientation_transform = output->panel_orientation_transform;
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return meta_monitor_transform_transform (transform,
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panel_orientation_transform);
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}
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MetaMonitorTransform
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meta_output_crtc_to_logical_transform (MetaOutput *output,
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MetaMonitorTransform transform)
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{
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MetaMonitorTransform inverted_panel_orientation_transform;
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inverted_panel_orientation_transform =
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meta_monitor_transform_invert (output->panel_orientation_transform);
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return meta_monitor_transform_transform (transform,
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inverted_panel_orientation_transform);
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}
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static void
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meta_output_dispose (GObject *object)
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{
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MetaOutput *output = META_OUTPUT (object);
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MetaOutputPrivate *priv = meta_output_get_instance_private (output);
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g_clear_object (&priv->crtc);
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G_OBJECT_CLASS (meta_output_parent_class)->dispose (object);
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}
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static void
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meta_output_finalize (GObject *object)
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{
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MetaOutput *output = META_OUTPUT (object);
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g_free (output->name);
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g_free (output->vendor);
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g_free (output->product);
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g_free (output->serial);
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g_free (output->modes);
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g_free (output->possible_crtcs);
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g_free (output->possible_clones);
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if (output->driver_notify)
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output->driver_notify (output);
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G_OBJECT_CLASS (meta_output_parent_class)->finalize (object);
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}
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static void
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meta_output_init (MetaOutput *output)
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{
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}
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static void
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meta_output_class_init (MetaOutputClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->dispose = meta_output_dispose;
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object_class->finalize = meta_output_finalize;
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}
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