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5428b96f1b
These may be used for optimizations once we find the pick actor, so picking can be avoided in areas we know didn't cross into other actors. Nothing makes use of it yet though, just log these so far. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1915>
76 lines
2.6 KiB
C
76 lines
2.6 KiB
C
/*
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* Copyright (C) 2019 Red Hat Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef CLUTTER_PICK_CONTEXT_H
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#define CLUTTER_PICK_CONTEXT_H
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#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
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#error "Only <clutter/clutter.h> can be included directly."
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#endif
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#include <glib-object.h>
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#include "clutter-macros.h"
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#include "clutter-stage-view.h"
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typedef struct _ClutterPickContext ClutterPickContext;
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#define CLUTTER_TYPE_PICK_CONTEXT (clutter_pick_context_get_type ())
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CLUTTER_EXPORT
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GType clutter_pick_context_get_type (void);
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CLUTTER_EXPORT
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ClutterPickContext * clutter_pick_context_ref (ClutterPickContext *pick_context);
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CLUTTER_EXPORT
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void clutter_pick_context_unref (ClutterPickContext *pick_context);
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CLUTTER_EXPORT
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void clutter_pick_context_destroy (ClutterPickContext *pick_context);
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CLUTTER_EXPORT
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ClutterPickMode clutter_pick_context_get_mode (ClutterPickContext *pick_context);
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CLUTTER_EXPORT
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void clutter_pick_context_log_pick (ClutterPickContext *pick_context,
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const ClutterActorBox *box,
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ClutterActor *actor);
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CLUTTER_EXPORT
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void clutter_pick_context_log_overlap (ClutterPickContext *pick_context,
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ClutterActor *actor);
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CLUTTER_EXPORT
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void clutter_pick_context_push_clip (ClutterPickContext *pick_context,
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const ClutterActorBox *box);
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CLUTTER_EXPORT
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void clutter_pick_context_pop_clip (ClutterPickContext *pick_context);
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CLUTTER_EXPORT
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void clutter_pick_context_push_transform (ClutterPickContext *pick_context,
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const graphene_matrix_t *transform);
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CLUTTER_EXPORT
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void clutter_pick_context_get_transform (ClutterPickContext *pick_context,
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graphene_matrix_t *out_matrix);
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CLUTTER_EXPORT
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void clutter_pick_context_pop_transform (ClutterPickContext *pick_context);
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#endif /* CLUTTER_PICK_CONTEXT_H */
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