| 0,0 → 1,57 |
|---|
| /* |
| * 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 css__cascade_letter_spacing(uint32_t opv, css_style *style, |
| css_select_state *state) |
| { |
| return css__cascade_length_normal(opv, style, state, set_letter_spacing); |
| } |
| |
| css_error css__set_letter_spacing_from_hint(const css_hint *hint, |
| css_computed_style *style) |
| { |
| return set_letter_spacing(style, hint->status, |
| hint->data.length.value, hint->data.length.unit); |
| } |
| |
| css_error css__initial_letter_spacing(css_select_state *state) |
| { |
| return set_letter_spacing(state->computed, CSS_LETTER_SPACING_NORMAL, |
| 0, CSS_UNIT_PX); |
| } |
| |
| css_error css__compose_letter_spacing(const css_computed_style *parent, |
| const css_computed_style *child, |
| css_computed_style *result) |
| { |
| css_fixed length = 0; |
| css_unit unit = CSS_UNIT_PX; |
| uint8_t type = get_letter_spacing(child, &length, &unit); |
| |
| if ((child->uncommon == NULL && parent->uncommon != NULL) || |
| type == CSS_LETTER_SPACING_INHERIT || |
| (child->uncommon != NULL && result != child)) { |
| if ((child->uncommon == NULL && parent->uncommon != NULL) || |
| type == CSS_LETTER_SPACING_INHERIT) { |
| type = get_letter_spacing(parent, &length, &unit); |
| } |
| |
| return set_letter_spacing(result, type, length, unit); |
| } |
| |
| return CSS_OK; |
| } |
| |