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Only when the cursor isn't handled by the backend is the overlay made visible. This is intended to be used when painting the stage to an offscreen using clutter_stage_paint_to_(frame)buffer() in a way where the cursor is always included. https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1391
77 lines
2.8 KiB
C
77 lines
2.8 KiB
C
/*
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* Copyright (C) 2012 Intel Corporation
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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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#ifndef META_STAGE_PRIVATE_H
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#define META_STAGE_PRIVATE_H
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#include "backends/meta-cursor.h"
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#include "meta/boxes.h"
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#include "meta/meta-stage.h"
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#include "meta/types.h"
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G_BEGIN_DECLS
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typedef struct _MetaStageWatch MetaStageWatch;
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typedef struct _MetaOverlay MetaOverlay;
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typedef enum
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{
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META_STAGE_WATCH_BEFORE_PAINT,
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META_STAGE_WATCH_AFTER_ACTOR_PAINT,
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META_STAGE_WATCH_AFTER_OVERLAY_PAINT,
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META_STAGE_WATCH_AFTER_PAINT,
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} MetaStageWatchPhase;
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typedef void (* MetaStageWatchFunc) (MetaStage *stage,
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ClutterStageView *view,
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ClutterPaintContext *paint_context,
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gpointer user_data);
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ClutterActor *meta_stage_new (MetaBackend *backend);
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MetaOverlay *meta_stage_create_cursor_overlay (MetaStage *stage);
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void meta_stage_remove_cursor_overlay (MetaStage *stage,
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MetaOverlay *overlay);
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void meta_stage_update_cursor_overlay (MetaStage *stage,
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MetaOverlay *overlay,
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CoglTexture *texture,
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graphene_rect_t *rect);
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void meta_overlay_set_visible (MetaOverlay *overlay,
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gboolean is_visible);
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gboolean meta_overlay_is_visible (MetaOverlay *overlay);
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void meta_stage_set_active (MetaStage *stage,
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gboolean is_active);
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MetaStageWatch * meta_stage_watch_view (MetaStage *stage,
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ClutterStageView *view,
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MetaStageWatchPhase watch_mode,
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MetaStageWatchFunc callback,
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gpointer user_data);
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void meta_stage_remove_watch (MetaStage *stage,
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MetaStageWatch *watch);
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G_END_DECLS
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#endif /* META_STAGE_PRIVATE_H */
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