00cbcb7ba1
These use now more of a "pull" model, where they receive update notifications and the relevant input position is queried, instead of the coordinates being passed along. This allows to treat cursor renderers all the same independently of the device they track. This notifying of position changes should ideally be more backend-y than core-y, a better location will be figured out in future commits. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1403>
54 lines
2 KiB
C
54 lines
2 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/*
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* Copyright 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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* Author: Giovanni Campagna <gcampagn@redhat.com>
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*/
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#ifndef META_CURSOR_TRACKER_PRIVATE_H
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#define META_CURSOR_TRACKER_PRIVATE_H
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#include "backends/meta-cursor.h"
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#include "backends/meta-cursor-renderer.h"
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#include "meta/meta-cursor-tracker.h"
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struct _MetaCursorTrackerClass
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{
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GObjectClass parent_class;
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void (* set_force_track_position) (MetaCursorTracker *tracker,
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gboolean is_enabled);
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MetaCursorSprite * (* get_sprite) (MetaCursorTracker *tracker);
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};
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void meta_cursor_tracker_set_window_cursor (MetaCursorTracker *tracker,
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MetaCursorSprite *cursor_sprite);
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void meta_cursor_tracker_unset_window_cursor (MetaCursorTracker *tracker);
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void meta_cursor_tracker_set_root_cursor (MetaCursorTracker *tracker,
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MetaCursorSprite *cursor_sprite);
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void meta_cursor_tracker_invalidate_position (MetaCursorTracker *tracker);
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void meta_cursor_tracker_track_position (MetaCursorTracker *tracker);
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void meta_cursor_tracker_untrack_position (MetaCursorTracker *tracker);
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MetaBackend * meta_cursor_tracker_get_backend (MetaCursorTracker *tracker);
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void meta_cursor_tracker_notify_cursor_changed (MetaCursorTracker *tracker);
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#endif
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