mutter/src/meta/boxes.h
Dan Winship c84da3ce1b Move the installed includes to a subdir
If mutter is going to be a "real" library, then it should install its
includes so that users can do

    #include <meta/display.h>

rather than

    #include <display.h>

So rename the includedir accordingly, move src/include to src/meta,
and fix up all internal references.

There were a handful of header files in src/include that were not
installed; this appears to have been part of a plan to keep core/,
ui/, and compositor/ from looking at each others' private includes,
but that wasn't really working anyway. So move all non-installed
headers back into core/ or ui/.

https://bugzilla.gnome.org/show_bug.cgi?id=643959
2011-03-07 18:19:53 -05:00

109 lines
3.7 KiB
C

/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/* Simple box operations */
/*
* Copyright (C) 2005, 2006 Elijah Newren
*
* 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., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#ifndef META_BOXES_H
#define META_BOXES_H
#include <glib-object.h>
#include <meta/common.h>
#define META_TYPE_RECTANGLE (meta_rectangle_get_type ())
typedef struct _MetaRectangle MetaRectangle;
struct _MetaRectangle
{
int x;
int y;
int width;
int height;
};
typedef struct _MetaStrut MetaStrut;
struct _MetaStrut
{
MetaRectangle rect;
MetaSide side;
};
typedef enum
{
META_EDGE_WINDOW,
META_EDGE_MONITOR,
META_EDGE_SCREEN
} MetaEdgeType;
typedef struct _MetaEdge MetaEdge;
struct _MetaEdge
{
MetaRectangle rect; /* width or height should be 1 */
MetaSide side_type;
MetaEdgeType edge_type;
};
GType meta_rectangle_get_type (void);
MetaRectangle *meta_rectangle_copy (const MetaRectangle *rect);
void meta_rectangle_free (MetaRectangle *rect);
/* Function to make initializing a rect with a single line of code easy */
MetaRectangle meta_rect (int x, int y, int width, int height);
/* Basic comparison functions */
int meta_rectangle_area (const MetaRectangle *rect);
gboolean meta_rectangle_intersect (const MetaRectangle *src1,
const MetaRectangle *src2,
MetaRectangle *dest);
gboolean meta_rectangle_equal (const MetaRectangle *src1,
const MetaRectangle *src2);
/* Find the bounding box of the union of two rectangles */
void meta_rectangle_union (const MetaRectangle *rect1,
const MetaRectangle *rect2,
MetaRectangle *dest);
/* overlap is similar to intersect but doesn't provide location of
* intersection information.
*/
gboolean meta_rectangle_overlap (const MetaRectangle *rect1,
const MetaRectangle *rect2);
/* vert_overlap means ignore the horizontal location and ask if the
* vertical parts overlap. An alternate way to think of it is "Does there
* exist a way to shift either rect horizontally so that the two rects
* overlap?" horiz_overlap is similar.
*/
gboolean meta_rectangle_vert_overlap (const MetaRectangle *rect1,
const MetaRectangle *rect2);
gboolean meta_rectangle_horiz_overlap (const MetaRectangle *rect1,
const MetaRectangle *rect2);
/* could_fit_rect determines whether "outer_rect" is big enough to contain
* inner_rect. contains_rect checks whether it actually contains it.
*/
gboolean meta_rectangle_could_fit_rect (const MetaRectangle *outer_rect,
const MetaRectangle *inner_rect);
gboolean meta_rectangle_contains_rect (const MetaRectangle *outer_rect,
const MetaRectangle *inner_rect);
#endif /* META_BOXES_H */