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
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
/*
* 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_border_spacing(uint32_t opv, css_style *style,
css_select_state *state)
{
uint16_t value = CSS_BORDER_SPACING_INHERIT;
css_fixed hlength = 0;
css_fixed vlength = 0;
uint32_t hunit = UNIT_PX;
uint32_t vunit = UNIT_PX;
if (hasFlagValue(opv) == false) {
value = CSS_BORDER_SPACING_SET;
hlength = *((css_fixed *) style->bytecode);
advance_bytecode(style, sizeof(hlength));
hunit = *((uint32_t *) style->bytecode);
advance_bytecode(style, sizeof(hunit));
vlength = *((css_fixed *) style->bytecode);
advance_bytecode(style, sizeof(vlength));
vunit = *((uint32_t *) style->bytecode);
advance_bytecode(style, sizeof(vunit));
}
hunit = css__to_css_unit(hunit);
vunit = css__to_css_unit(vunit);
if (css__outranks_existing(getOpcode(opv), isImportant(opv), state,
getFlagValue(opv))) {
return set_border_spacing(state->computed, value,
hlength, hunit, vlength, vunit);
}
return CSS_OK;
}
css_error css__set_border_spacing_from_hint(const css_hint *hint,
css_computed_style *style)
{
return set_border_spacing(style, hint->status,
hint->data.position.h.value, hint->data.position.h.unit,
hint->data.position.v.value, hint->data.position.v.unit);
}
css_error css__initial_border_spacing(css_select_state *state)
{
return set_border_spacing(state->computed, CSS_BORDER_SPACING_SET,
0, CSS_UNIT_PX, 0, CSS_UNIT_PX);
}
css_error css__copy_border_spacing(
const css_computed_style *from,
css_computed_style *to)
{
css_fixed hlength = 0, vlength = 0;
css_unit hunit = CSS_UNIT_PX, vunit = CSS_UNIT_PX;
uint8_t type = get_border_spacing(from, &hlength, &hunit,
&vlength, &vunit);
if (from == to) {
return CSS_OK;
}
return set_border_spacing(to, type, hlength, hunit, vlength, vunit);
}
css_error css__compose_border_spacing(const css_computed_style *parent,
const css_computed_style *child,
css_computed_style *result)
{
css_fixed hlength = 0, vlength = 0;
css_unit hunit = CSS_UNIT_PX, vunit = CSS_UNIT_PX;
uint8_t type = get_border_spacing(child, &hlength, &hunit,
&vlength, &vunit);
return css__copy_border_spacing(
type == CSS_BORDER_SPACING_INHERIT ? parent : child,
result);
}
|
