From 97449b2e23ef5252cb4f766d9215d14e763a0732 Mon Sep 17 00:00:00 2001 From: Vincent Sanders Date: Sun, 5 Dec 2010 17:22:06 +0000 Subject: Split up properties selectors svn path=/trunk/libcss/; revision=11011 --- src/select/properties/float.c | 75 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 src/select/properties/float.c (limited to 'src/select/properties/float.c') diff --git a/src/select/properties/float.c b/src/select/properties/float.c new file mode 100644 index 0000000..f073419 --- /dev/null +++ b/src/select/properties/float.c @@ -0,0 +1,75 @@ +/* + * This file is part of LibCSS + * Licensed under the MIT License, + * http://www.opensource.org/licenses/mit-license.php + * Copyright 2009 John-Mark Bell + */ + +#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_float(uint32_t opv, css_style *style, + css_select_state *state) +{ + uint16_t value = CSS_FLOAT_INHERIT; + + UNUSED(style); + + if (isInherit(opv) == false) { + switch (getValue(opv)) { + case FLOAT_LEFT: + value = CSS_FLOAT_LEFT; + break; + case FLOAT_RIGHT: + value = CSS_FLOAT_RIGHT; + break; + case FLOAT_NONE: + value = CSS_FLOAT_NONE; + break; + } + } + + if (outranks_existing(getOpcode(opv), isImportant(opv), state, + isInherit(opv))) { + return set_float(state->result, value); + } + + return CSS_OK; +} + +css_error set_float_from_hint(const css_hint *hint, + css_computed_style *style) +{ + return set_float(style, hint->status); +} + +css_error initial_float(css_select_state *state) +{ + return set_float(state->result, CSS_FLOAT_NONE); +} + +css_error compose_float(const css_computed_style *parent, + const css_computed_style *child, + css_computed_style *result) +{ + uint8_t type = get_float(child); + + if (type == CSS_FLOAT_INHERIT) { + type = get_float(parent); + } + + return set_float(result, type); +} + +uint32_t destroy_float(void *bytecode) +{ + UNUSED(bytecode); + + return sizeof(uint32_t); +} -- cgit v1.2.3