/usr/include/muffin/meta/meta-shadow-factory.h is in libmuffin-dev 2.2.6-4.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 | /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/*
* MetaShadowFactory:
*
* Create and cache shadow textures for arbitrary window shapes
*
* Copyright (C) 2010 Red Hat, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street - Suite 500, Boston, MA
* 02110-1335, USA.
*/
#ifndef __META_SHADOW_FACTORY_H__
#define __META_SHADOW_FACTORY_H__
#include <glib-object.h>
/**
* MetaShadowParams:
* The #MetaShadowParams structure holds information about how to draw
* a particular style of shadow.
* @radius: the radius (gaussian standard deviation) of the shadow
* @top_fade: if >= 0, the shadow doesn't extend above the top
* of the shape, and fades out over the given number of pixels
* @x_offset: horizontal offset of the shadow with respect to the
* shape being shadowed, in pixels
* @y_offset: vertical offset of the shadow with respect to the
* shape being shadowed, in pixels
* @opacity: opacity of the shadow, from 0 to 255
*/
typedef struct _MetaShadowParams MetaShadowParams;
struct _MetaShadowParams
{
int radius;
int top_fade;
int x_offset;
int y_offset;
guint8 opacity;
};
#define META_TYPE_SHADOW_FACTORY (meta_shadow_factory_get_type ())
#define META_SHADOW_FACTORY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_SHADOW_FACTORY, MetaShadowFactory))
#define META_SHADOW_FACTORY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_SHADOW_FACTORY, MetaShadowFactoryClass))
#define META_IS_SHADOW_FACTORY(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_SHADOW_FACTORY))
#define META_IS_SHADOW_FACTORY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_SHADOW_FACTORY))
#define META_SHADOW_FACTORY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_SHADOW_FACTORY, MetaShadowFactoryClass))
/**
* MetaShadowFactory:
* #MetaShadowFactory is used to create window shadows. It caches shadows internally
* so that multiple shadows created for the same shape with the same radius will
* share the same MetaShadow.
*/
typedef struct _MetaShadowFactory MetaShadowFactory;
typedef struct _MetaShadowFactoryClass MetaShadowFactoryClass;
MetaShadowFactory *meta_shadow_factory_get_default (void);
GType meta_shadow_factory_get_type (void);
void meta_shadow_factory_set_params (MetaShadowFactory *factory,
const char *class_name,
gboolean focused,
MetaShadowParams *params);
void meta_shadow_factory_get_params (MetaShadowFactory *factory,
const char *class_name,
gboolean focused,
MetaShadowParams *params);
#endif /* __META_SHADOW_FACTORY_H__ */
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