2013-08-13 06:57:41 -04:00
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/* -*- 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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2014-01-11 20:42:06 -05:00
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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2013-08-13 06:57:41 -04:00
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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 <meta/meta-cursor-tracker.h>
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2013-09-05 10:45:41 -04:00
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#include <wayland-server.h>
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2013-08-13 06:57:41 -04:00
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2014-03-31 15:21:19 -04:00
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#include "meta-cursor.h"
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struct _MetaCursorTracker {
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GObject parent_instance;
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MetaScreen *screen;
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gboolean is_showing;
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gboolean has_hw_cursor;
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/* The cursor tracker stores the cursor for the current grab
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* operation, the cursor for the window with pointer focus, and
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* the cursor for the root window, which contains either the
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* default arrow cursor or the 'busy' hourglass if we're launching
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* an app.
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*
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* We choose the first one available -- if there's a grab cursor,
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* we choose that cursor, if there's window cursor, we choose that,
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* otherwise we choose the root cursor.
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*
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* The displayed_cursor contains the chosen cursor.
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*/
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MetaCursorReference *displayed_cursor;
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MetaCursorReference *grab_cursor;
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/* Wayland clients can set a NULL buffer as their cursor
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* explicitly, which means that we shouldn't display anything.
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* So, we can't simply store a NULL in window_cursor to
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* determine an unset window cursor; we need an extra boolean.
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*/
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gboolean has_window_cursor;
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MetaCursorReference *window_cursor;
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MetaCursorReference *root_cursor;
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int current_x, current_y;
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MetaRectangle current_rect;
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MetaRectangle previous_rect;
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gboolean previous_is_valid;
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CoglPipeline *pipeline;
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int drm_fd;
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struct gbm_device *gbm;
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};
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struct _MetaCursorTrackerClass {
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GObjectClass parent_class;
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};
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2013-08-13 06:57:41 -04:00
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gboolean meta_cursor_tracker_handle_xevent (MetaCursorTracker *tracker,
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XEvent *xevent);
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2014-03-31 16:17:49 -04:00
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void meta_cursor_tracker_set_grab_cursor (MetaCursorTracker *tracker,
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MetaCursorReference *cursor);
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2014-03-31 16:50:15 -04:00
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void meta_cursor_tracker_set_window_cursor (MetaCursorTracker *tracker,
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MetaCursorReference *cursor);
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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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2014-03-31 17:28:19 -04:00
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MetaCursorReference *cursor);
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2013-08-13 06:57:41 -04:00
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void meta_cursor_tracker_update_position (MetaCursorTracker *tracker,
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int new_x,
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int new_y);
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void meta_cursor_tracker_paint (MetaCursorTracker *tracker);
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2014-03-11 17:22:08 -04:00
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void meta_cursor_tracker_force_update (MetaCursorTracker *tracker);
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2013-08-13 06:57:41 -04:00
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#endif
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