diff options
Diffstat (limited to 'src/select/properties/background_repeat.c')
-rw-r--r-- | src/select/properties/background_repeat.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/src/select/properties/background_repeat.c b/src/select/properties/background_repeat.c new file mode 100644 index 0000000..d288259 --- /dev/null +++ b/src/select/properties/background_repeat.c @@ -0,0 +1,79 @@ +/* + * This file is part of LibCSS + * Licensed under the MIT License, + * http://www.opensource.org/licenses/mit-license.php + * Copyright 2009 John-Mark Bell <jmb@netsurf-browser.org> + */ + +#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 cascade_background_repeat(uint32_t opv, css_style *style, + css_select_state *state) +{ + uint16_t value = CSS_BACKGROUND_REPEAT_INHERIT; + + UNUSED(style); + + if (isInherit(opv) == false) { + switch (getValue(opv)) { + case BACKGROUND_REPEAT_NO_REPEAT: + value = CSS_BACKGROUND_REPEAT_NO_REPEAT; + break; + case BACKGROUND_REPEAT_REPEAT_X: + value = CSS_BACKGROUND_REPEAT_REPEAT_X; + break; + case BACKGROUND_REPEAT_REPEAT_Y: + value = CSS_BACKGROUND_REPEAT_REPEAT_Y; + break; + case BACKGROUND_REPEAT_REPEAT: + value = CSS_BACKGROUND_REPEAT_REPEAT; + break; + } + } + + if (outranks_existing(getOpcode(opv), isImportant(opv), state, + isInherit(opv))) { + return set_background_repeat(state->result, value); + } + + return CSS_OK; +} + +css_error set_background_repeat_from_hint(const css_hint *hint, + css_computed_style *style) +{ + return set_background_repeat(style, hint->status); +} + +css_error initial_background_repeat(css_select_state *state) +{ + return set_background_repeat(state->result, + CSS_BACKGROUND_REPEAT_REPEAT); +} + +css_error compose_background_repeat(const css_computed_style *parent, + const css_computed_style *child, + css_computed_style *result) +{ + uint8_t type = get_background_repeat(child); + + if (type == CSS_BACKGROUND_REPEAT_INHERIT) { + type = get_background_repeat(parent); + } + + return set_background_repeat(result, type); +} + +uint32_t destroy_background_repeat(void *bytecode) +{ + UNUSED(bytecode); + + return sizeof(uint32_t); +} |