| 1 | /* |
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| 2 | * Copyright © 2019 Benjamin Otte |
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| 3 | * |
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| 4 | * This library is free software; you can redistribute it and/or |
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| 5 | * modify it under the terms of the GNU Lesser General Public |
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| 6 | * License as published by the Free Software Foundation; either |
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| 7 | * version 2.1 of the License, or (at your option) any later version. |
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| 8 | * |
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| 9 | * This library is distributed in the hope that it will be useful, |
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| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 12 | * Lesser General Public License for more details. |
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| 13 | * |
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| 14 | * You should have received a copy of the GNU Lesser General Public |
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| 15 | * License along with this library. If not, see <http://www.gnu.org/licenses/>. |
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| 16 | * |
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| 17 | * Authors: Benjamin Otte <otte@gnome.org> |
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| 18 | */ |
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| 19 | |
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| 20 | |
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| 21 | #ifndef __GSK_TRANSFORM_PRIVATE_H__ |
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| 22 | #define __GSK_TRANSFORM_PRIVATE_H__ |
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| 23 | |
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| 24 | #include "gsktransform.h" |
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| 25 | |
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| 26 | #include <gtk/css/gtkcss.h> |
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| 27 | #include "gtk/css/gtkcssparserprivate.h" |
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| 28 | |
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| 29 | G_BEGIN_DECLS |
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| 30 | |
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| 31 | typedef struct _GskTransformClass GskTransformClass; |
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| 32 | |
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| 33 | struct _GskTransform |
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| 34 | { |
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| 35 | const GskTransformClass *transform_class; |
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| 36 | |
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| 37 | GskTransformCategory category; |
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| 38 | GskTransform *next; |
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| 39 | }; |
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| 40 | |
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| 41 | gboolean gsk_transform_parser_parse (GtkCssParser *parser, |
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| 42 | GskTransform **out_transform); |
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| 43 | |
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| 44 | void gsk_matrix_transform_point (const graphene_matrix_t *m, |
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| 45 | const graphene_point_t *p, |
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| 46 | graphene_point_t *res); |
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| 47 | void gsk_matrix_transform_point3d (const graphene_matrix_t *m, |
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| 48 | const graphene_point3d_t *p, |
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| 49 | graphene_point3d_t *res); |
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| 50 | void gsk_matrix_transform_bounds (const graphene_matrix_t *m, |
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| 51 | const graphene_rect_t *r, |
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| 52 | graphene_rect_t *res); |
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| 53 | void gsk_matrix_transform_rect (const graphene_matrix_t *m, |
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| 54 | const graphene_rect_t *r, |
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| 55 | graphene_quad_t *res); |
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| 56 | |
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| 57 | #define gsk_transform_get_category(t) ((t) ? (t)->category : GSK_TRANSFORM_CATEGORY_IDENTITY) |
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| 58 | |
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| 59 | G_END_DECLS |
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| 60 | |
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| 61 | #endif /* __GSK_TRANSFORM_PRIVATE_H__ */ |
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| 62 | |
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| 63 | |
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