79d99cbe3f
There may be reasons to temporarly inhibit the HW cursor under certain circumstances. Allow adding such inhibitations by adding API to the cursor renderer to allow API users to add generic inhibitors with whatever logic is deemed necessary. https://gitlab.gnome.org/GNOME/mutter/merge_requests/357
86 lines
3.3 KiB
C
86 lines
3.3 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/*
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* Copyright (C) 2014 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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* Written by:
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* Jasper St. Pierre <jstpierre@mecheye.net>
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*/
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#ifndef META_CURSOR_RENDERER_H
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#define META_CURSOR_RENDERER_H
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#include <glib-object.h>
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#include "backends/meta-backend-types.h"
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#include "backends/meta-cursor.h"
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#define META_TYPE_HW_CURSOR_INHIBITOR (meta_hw_cursor_inhibitor_get_type ())
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G_DECLARE_INTERFACE (MetaHwCursorInhibitor, meta_hw_cursor_inhibitor,
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META, HW_CURSOR_INHIBITOR, GObject)
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struct _MetaHwCursorInhibitorInterface
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{
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GTypeInterface parent_iface;
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gboolean (* is_cursor_sprite_inhibited) (MetaHwCursorInhibitor *inhibitor,
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MetaCursorSprite *cursor_sprite);
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};
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#define META_TYPE_CURSOR_RENDERER (meta_cursor_renderer_get_type ())
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G_DECLARE_DERIVABLE_TYPE (MetaCursorRenderer, meta_cursor_renderer,
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META, CURSOR_RENDERER, GObject);
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struct _MetaCursorRendererClass
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{
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GObjectClass parent_class;
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gboolean (* update_cursor) (MetaCursorRenderer *renderer,
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MetaCursorSprite *cursor_sprite);
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};
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MetaCursorRenderer * meta_cursor_renderer_new (void);
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void meta_cursor_renderer_set_cursor (MetaCursorRenderer *renderer,
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MetaCursorSprite *cursor_sprite);
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void meta_cursor_renderer_set_position (MetaCursorRenderer *renderer,
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float x,
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float y);
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ClutterPoint meta_cursor_renderer_get_position (MetaCursorRenderer *renderer);
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void meta_cursor_renderer_force_update (MetaCursorRenderer *renderer);
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MetaCursorSprite * meta_cursor_renderer_get_cursor (MetaCursorRenderer *renderer);
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void meta_cursor_renderer_add_hw_cursor_inhibitor (MetaCursorRenderer *renderer,
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MetaHwCursorInhibitor *inhibitor);
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void meta_cursor_renderer_remove_hw_cursor_inhibitor (MetaCursorRenderer *renderer,
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MetaHwCursorInhibitor *inhibitor);
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gboolean meta_cursor_renderer_is_hw_cursors_inhibited (MetaCursorRenderer *renderer,
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MetaCursorSprite *cursor_sprite);
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ClutterRect meta_cursor_renderer_calculate_rect (MetaCursorRenderer *renderer,
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MetaCursorSprite *cursor_sprite);
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void meta_cursor_renderer_emit_painted (MetaCursorRenderer *renderer,
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MetaCursorSprite *cursor_sprite);
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#endif /* META_CURSOR_RENDERER_H */
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