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e02fef8e2f
Make meson link libmutter using -fvisibility=hidden, and introduce META_EXPORT and META_EXPORT_TEST defines to mark a symbols as visible. The TEST version is meant to be used to flag symbols that are only used internally by mutter tests, but that should not be considered public API. This allows us to be more precise in selecting what is exported and what is not, without the need of a version-script file that would be more complicated to maintain. https://gitlab.gnome.org/GNOME/mutter/merge_requests/395
77 lines
2.7 KiB
C
77 lines
2.7 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/*
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* MetaWindowShape
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*
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* Extracted invariant window shape
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*
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* Copyright (C) 2010 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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#ifndef __META_WINDOW_SHAPE_H__
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#define __META_WINDOW_SHAPE_H__
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#include <cairo.h>
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#include <glib-object.h>
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#include <meta/common.h>
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META_EXPORT
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GType meta_window_shape_get_type (void) G_GNUC_CONST;
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/**
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* MetaWindowShape:
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* #MetaWindowShape represents a 9-sliced region with borders on all sides that
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* are unscaled, and a constant central region that is scaled. For example,
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* the regions representing two windows that are rounded rectangles,
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* with the same corner radius but different sizes, have the
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* same MetaWindowShape.
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*
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* #MetaWindowShape is designed to be used as part of a hash table key, so has
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* efficient hash and equal functions.
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*/
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typedef struct _MetaWindowShape MetaWindowShape;
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META_EXPORT
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MetaWindowShape * meta_window_shape_new (cairo_region_t *region);
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META_EXPORT
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MetaWindowShape * meta_window_shape_ref (MetaWindowShape *shape);
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META_EXPORT
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void meta_window_shape_unref (MetaWindowShape *shape);
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META_EXPORT
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guint meta_window_shape_hash (MetaWindowShape *shape);
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META_EXPORT
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gboolean meta_window_shape_equal (MetaWindowShape *shape_a,
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MetaWindowShape *shape_b);
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META_EXPORT
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void meta_window_shape_get_borders (MetaWindowShape *shape,
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int *border_top,
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int *border_right,
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int *border_bottom,
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int *border_left);
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META_EXPORT
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cairo_region_t *meta_window_shape_to_region (MetaWindowShape *shape,
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int center_width,
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int center_height);
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#endif /* __META_WINDOW_SHAPE_H __*/
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