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author | Vincent Sanders <vince@netsurf-browser.org> | 2010-12-05 17:22:06 +0000 |
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committer | Vincent Sanders <vince@netsurf-browser.org> | 2010-12-05 17:22:06 +0000 |
commit | 97449b2e23ef5252cb4f766d9215d14e763a0732 (patch) | |
tree | 8eca8edc44aa19f384ff6fc48b868c5a9a7a5f21 /src/select/properties/elevation.c | |
parent | 9ff129943ec479fa51b95e84b6e8c042a44363ae (diff) | |
download | libcss-97449b2e23ef5252cb4f766d9215d14e763a0732.tar.gz libcss-97449b2e23ef5252cb4f766d9215d14e763a0732.tar.bz2 |
Split up properties selectors
svn path=/trunk/libcss/; revision=11011
Diffstat (limited to 'src/select/properties/elevation.c')
-rw-r--r-- | src/select/properties/elevation.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/src/select/properties/elevation.c b/src/select/properties/elevation.c new file mode 100644 index 0000000..5586e0c --- /dev/null +++ b/src/select/properties/elevation.c @@ -0,0 +1,85 @@ +/* + * 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_elevation(uint32_t opv, css_style *style, + css_select_state *state) +{ + uint16_t value = 0; + css_fixed val = 0; + uint32_t unit = UNIT_DEG; + + if (isInherit(opv) == false) { + switch (getValue(opv)) { + case ELEVATION_ANGLE: + value = 0; + + val = *((css_fixed *) style->bytecode); + advance_bytecode(style, sizeof(val)); + + unit = *((uint32_t *) style->bytecode); + advance_bytecode(style, sizeof(unit)); + break; + case ELEVATION_BELOW: + case ELEVATION_LEVEL: + case ELEVATION_ABOVE: + case ELEVATION_HIGHER: + case ELEVATION_LOWER: + /** \todo convert to public values */ + break; + } + } + + unit = to_css_unit(unit); + + if (outranks_existing(getOpcode(opv), isImportant(opv), state, + isInherit(opv))) { + /** \todo set computed elevation */ + } + + return CSS_OK; +} + +css_error set_elevation_from_hint(const css_hint *hint, + css_computed_style *style) +{ + UNUSED(hint); + UNUSED(style); + + return CSS_OK; +} + +css_error initial_elevation(css_select_state *state) +{ + UNUSED(state); + + return CSS_OK; +} + +css_error compose_elevation(const css_computed_style *parent, + const css_computed_style *child, + css_computed_style *result) +{ + UNUSED(parent); + UNUSED(child); + UNUSED(result); + + return CSS_OK; +} + +uint32_t destroy_elevation(void *bytecode) +{ + return generic_destroy_length(bytecode); +} |