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transform: Add skew parsing

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This commit is contained in:
Timm Bäder 2019-06-29 07:12:10 +02:00
parent f6a2678486
commit 8dd74eac2e
1 changed files with 28 additions and 3 deletions
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31
gsk/gsktransform.c
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@ -1886,18 +1886,43 @@ gsk_transform_parser_parse (GtkCssParser *parser,
transform = gsk_transform_translate_3d (transform, &GRAPHENE_POINT3D_INIT (0.f, 0.f, f[0]));
}
#if 0
/* FIXME: add these */
else if (gtk_css_token_is_function (token, "skew"))
{
graphene_matrix_t matrix;
if (!gtk_css_parser_consume_function (parser, 2, 2, gsk_transform_parse_float, f))
goto fail;
f[0] = f[0] / 180.0 * G_PI;
f[1] = f[1] / 180.0 * G_PI;
graphene_matrix_init_skew (&matrix, f[0], f[1]);
transform = gsk_transform_matrix (transform, &matrix);
}
else if (gtk_css_token_is_function (token, "skewX"))
{
graphene_matrix_t matrix;
if (!gtk_css_parser_consume_function (parser, 1, 1, gsk_transform_parse_float, f))
goto fail;
f[0] = f[0] / 180.0 * G_PI;
graphene_matrix_init_skew (&matrix, f[0], 0);
transform = gsk_transform_matrix (transform, &matrix);
}
else if (gtk_css_token_is_function (token, "skewY"))
{
graphene_matrix_t matrix;
if (!gtk_css_parser_consume_function (parser, 1, 1, gsk_transform_parse_float, f))
goto fail;
f[0] = f[0] / 180.0 * G_PI;
graphene_matrix_init_skew (&matrix, 0, f[0]);
transform = gsk_transform_matrix (transform, &matrix);
}
#endif
else
{
break;