Make MetaOutput a GObject

Turn MetaOutput into a GObject and move it to a separate file. This changes the storage format, resulting in changing the API for accessing MetaOutputs from using an array, to using a GList. https://bugzilla.gnome.org/show_bug.cgi?id=785381
2017-03-24 17:35:51 +08:00
parent 8185373bd4
commit 9817a6aa47
21 changed files with 470 additions and 393 deletions
--- a/src/backends/meta-output.h
+++ b/src/backends/meta-output.h
@ -0,0 +1,120 @@
+/*
+ * Copyright (C) 2017 Red Hat
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#ifndef META_OUTPUT_H
+#define META_OUTPUT_H
+
+#include <glib-object.h>
+
+#include "backends/meta-monitor-manager-private.h"
+
+struct _MetaTileInfo
+{
+  guint32 group_id;
+  guint32 flags;
+  guint32 max_h_tiles;
+  guint32 max_v_tiles;
+  guint32 loc_h_tile;
+  guint32 loc_v_tile;
+  guint32 tile_w;
+  guint32 tile_h;
+};
+
+/* This matches the values in drm_mode.h */
+typedef enum
+{
+  META_CONNECTOR_TYPE_Unknown = 0,
+  META_CONNECTOR_TYPE_VGA = 1,
+  META_CONNECTOR_TYPE_DVII = 2,
+  META_CONNECTOR_TYPE_DVID = 3,
+  META_CONNECTOR_TYPE_DVIA = 4,
+  META_CONNECTOR_TYPE_Composite = 5,
+  META_CONNECTOR_TYPE_SVIDEO = 6,
+  META_CONNECTOR_TYPE_LVDS = 7,
+  META_CONNECTOR_TYPE_Component = 8,
+  META_CONNECTOR_TYPE_9PinDIN = 9,
+  META_CONNECTOR_TYPE_DisplayPort = 10,
+  META_CONNECTOR_TYPE_HDMIA = 11,
+  META_CONNECTOR_TYPE_HDMIB = 12,
+  META_CONNECTOR_TYPE_TV = 13,
+  META_CONNECTOR_TYPE_eDP = 14,
+  META_CONNECTOR_TYPE_VIRTUAL = 15,
+  META_CONNECTOR_TYPE_DSI = 16,
+} MetaConnectorType;
+
+struct _MetaOutput
+{
+  GObject parent;
+
+  /* The CRTC driving this output, NULL if the output is not enabled */
+  MetaCrtc *crtc;
+
+  /* The low-level ID of this output, used to apply back configuration */
+  glong winsys_id;
+  char *name;
+  char *vendor;
+  char *product;
+  char *serial;
+  int width_mm;
+  int height_mm;
+  CoglSubpixelOrder subpixel_order;
+
+  MetaConnectorType connector_type;
+
+  MetaCrtcMode *preferred_mode;
+  MetaCrtcMode **modes;
+  unsigned int n_modes;
+
+  MetaCrtc **possible_crtcs;
+  unsigned int n_possible_crtcs;
+
+  MetaOutput **possible_clones;
+  unsigned int n_possible_clones;
+
+  int backlight;
+  int backlight_min;
+  int backlight_max;
+
+  /* Used when changing configuration */
+  gboolean is_dirty;
+
+  gboolean is_primary;
+  gboolean is_presentation;
+
+  gboolean is_underscanning;
+  gboolean supports_underscanning;
+
+  gpointer driver_private;
+  GDestroyNotify driver_notify;
+
+  /*
+   * Get a new preferred mode on hotplug events, to handle dynamic guest
+   * resizing.
+   */
+  gboolean hotplug_mode_update;
+  gint suggested_x;
+  gint suggested_y;
+
+  MetaTileInfo tile_info;
+};
+
+#define META_TYPE_OUTPUT (meta_output_get_type ())
+G_DECLARE_FINAL_TYPE (MetaOutput, meta_output, META, OUTPUT, GObject)
+
+#endif /* META_OUTPUT_H */