1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
/*
* This file is part of LibCSS
* Licensed under the MIT License,
* http://www.opensource.org/licenses/mit-license.php
* Copyright 2012 Michael Drake <tlsa@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_column_gap(uint32_t opv, css_style *style,
css_select_state *state)
{
return css__cascade_length_normal(opv, style, state, set_column_gap);
}
css_error css__set_column_gap_from_hint(const css_hint *hint,
css_computed_style *style)
{
return set_column_gap(style, hint->status,
hint->data.length.value, hint->data.length.unit);
}
css_error css__initial_column_gap(css_select_state *state)
{
return set_column_gap(state->computed, CSS_COLUMN_GAP_NORMAL,
INTTOFIX(1), CSS_UNIT_EM);
}
css_error css__compose_column_gap(const css_computed_style *parent,
const css_computed_style *child,
css_computed_style *result)
{
css_fixed length = INTTOFIX(1);
css_unit unit = CSS_UNIT_EM;
uint8_t type = get_column_gap(child, &length, &unit);
if ((child->i.uncommon == NULL && parent->i.uncommon != NULL) ||
type == CSS_COLUMN_GAP_INHERIT ||
(child->i.uncommon != NULL && result != child)) {
if ((child->i.uncommon == NULL && parent->i.uncommon != NULL) ||
type == CSS_COLUMN_GAP_INHERIT) {
type = get_column_gap(parent, &length, &unit);
}
return set_column_gap(result, type, length, unit);
}
return CSS_OK;
}
|