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author | Matthew Barnes <mbarnes@redhat.com> | 2010-06-14 06:37:27 +0800 |
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committer | Matthew Barnes <mbarnes@redhat.com> | 2010-06-14 09:31:58 +0800 |
commit | e6972011f01eab9f8d0a4584f32ee1e2a00f3231 (patch) | |
tree | 69e2a5e846965c3b369724b825f5b35c6d88056a /libart_lgpl/art_uta.h | |
parent | 7f3377c78a560aa762e04d596b79f847c4acd870 (diff) | |
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Embed libart_lgpl and libgnomecanvas.
Both of these modules are deprecated and going away in GNOME 3 but we
still rely heavily on them for GnomeCalendar and ETable. So, welcome
to the island of unwanted libraries...
Diffstat (limited to 'libart_lgpl/art_uta.h')
-rw-r--r-- | libart_lgpl/art_uta.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/libart_lgpl/art_uta.h b/libart_lgpl/art_uta.h new file mode 100644 index 0000000000..e0247c3fc9 --- /dev/null +++ b/libart_lgpl/art_uta.h @@ -0,0 +1,68 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_UTA_H__ +#define __ART_UTA_H__ + +/* Basic data structures and constructors for microtile arrays */ + +#include <libart_lgpl/art_misc.h> + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +typedef art_u32 ArtUtaBbox; +typedef struct _ArtUta ArtUta; + +#define ART_UTA_BBOX_CONS(x0, y0, x1, y1) (((x0) << 24) | ((y0) << 16) | \ + ((x1) << 8) | (y1)) + +#define ART_UTA_BBOX_X0(ub) ((ub) >> 24) +#define ART_UTA_BBOX_Y0(ub) (((ub) >> 16) & 0xff) +#define ART_UTA_BBOX_X1(ub) (((ub) >> 8) & 0xff) +#define ART_UTA_BBOX_Y1(ub) ((ub) & 0xff) + +#define ART_UTILE_SHIFT 5 +#define ART_UTILE_SIZE (1 << ART_UTILE_SHIFT) + +/* Coordinates are shifted right by ART_UTILE_SHIFT wrt the real + coordinates. */ +struct _ArtUta { + int x0; + int y0; + int width; + int height; + ArtUtaBbox *utiles; +}; + +ArtUta * +art_uta_new (int x0, int y0, int x1, int y1); + +ArtUta * +art_uta_new_coords (int x0, int y0, int x1, int y1); + +void +art_uta_free (ArtUta *uta); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_UTA_H__ */ |