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author | Michael Drake <michael.drake@codethink.co.uk> | 2017-10-21 15:04:13 +0100 |
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committer | Michael Drake <michael.drake@codethink.co.uk> | 2017-10-21 15:04:13 +0100 |
commit | 07528c150449bbcd3eeeda450af7025164a01884 (patch) | |
tree | 7f35d09a314de547db6661fbf6d7e717f72c33cd /src/select/properties/flex_direction.c | |
parent | e7d6f245b0d256810d774a5a6cdbf1010e9b5cf0 (diff) | |
parent | 6d2bf7797ac10b36a270339ee381c11c3a52dbc9 (diff) | |
download | libcss-07528c150449bbcd3eeeda450af7025164a01884.tar.gz libcss-07528c150449bbcd3eeeda450af7025164a01884.tar.bz2 |
Merge branch 'lcneves/flexbox-tidy'
Diffstat (limited to 'src/select/properties/flex_direction.c')
-rw-r--r-- | src/select/properties/flex_direction.c | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/src/select/properties/flex_direction.c b/src/select/properties/flex_direction.c new file mode 100644 index 0000000..79703be --- /dev/null +++ b/src/select/properties/flex_direction.c @@ -0,0 +1,72 @@ +/* + * This file is part of LibCSS + * Licensed under the MIT License, + * http://www.opensource.org/licenses/mit-license.php + * Copyright 2017 Lucas Neves <lcneves@gmail.com> + */ + +#include "bytecode/bytecode.h" +#include "bytecode/opcodes.h" +#include "select/propset.h" +#include "select/propget.h" +#include "utils/utils.h" + +#include "select/properties/properties.h" +#include "select/properties/helpers.h" + +css_error css__cascade_flex_direction(uint32_t opv, css_style *style, + css_select_state *state) +{ + uint16_t value = CSS_FLEX_DIRECTION_INHERIT; + + UNUSED(style); + + if (isInherit(opv) == false) { + switch (getValue(opv)) { + case FLEX_DIRECTION_ROW: + value = CSS_FLEX_DIRECTION_ROW; + break; + case FLEX_DIRECTION_ROW_REVERSE: + value = CSS_FLEX_DIRECTION_ROW_REVERSE; + break; + case FLEX_DIRECTION_COLUMN: + value = CSS_FLEX_DIRECTION_COLUMN; + break; + case FLEX_DIRECTION_COLUMN_REVERSE: + value = CSS_FLEX_DIRECTION_COLUMN_REVERSE; + break; + } + } + + if (css__outranks_existing(getOpcode(opv), isImportant(opv), state, + isInherit(opv))) { + return set_flex_direction(state->computed, value); + } + + return CSS_OK; +} + +css_error css__set_flex_direction_from_hint(const css_hint *hint, + css_computed_style *style) +{ + return set_flex_direction(style, hint->status); +} + +css_error css__initial_flex_direction(css_select_state *state) +{ + return set_flex_direction(state->computed, CSS_FLEX_DIRECTION_ROW); +} + +css_error css__compose_flex_direction(const css_computed_style *parent, + const css_computed_style *child, + css_computed_style *result) +{ + uint8_t type = get_flex_direction(child); + + if (type == CSS_FLEX_DIRECTION_INHERIT) { + type = get_flex_direction(parent); + } + + return set_flex_direction(result, type); +} + |