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
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
/* Fo
* fo-table-area.c: Generate area for 'table' formatting object
*
* Copyright (C) 2001 Sun Microsystems
* Copyright (C) 2007-2009 Menteith Consulting Ltd
*
* See COPYING for the status of this software.
*/
#include "fo-table-area.h"
#include "fo-table-private.h"
#include "area/fo-area-table.h"
#include "area/fo-all-area.h"
#include "fo-block-fo.h"
#include "property/fo-property-inline-progression-dimension.h"
#include "property/fo-property-writing-mode.h"
void
fo_table_area_new2 (FoFo *fo,
FoFoAreaNew2Context *context,
GError **error)
{
FoDatatype *ipdim_datatype;
gfloat available_width;
gfloat use_width;
g_return_if_fail (fo != NULL);
g_return_if_fail (FO_IS_TABLE (fo));
g_return_if_fail (context != NULL);
g_return_if_fail (error == NULL || *error == NULL);
FoTable *table = FO_TABLE (fo);
FoArea *new_area = fo_area_table_new ();
FoArea *use_parent_area = context->parent_area;
#if defined(LIBFO_DEBUG) && 0
g_warning ("*** table parent before new area:");
fo_object_debug_dump (use_parent_area, 0);
g_warning ("*** end table parent");
#endif
fo_area_set_generated_by (FO_AREA (new_area), fo);
FO_FO (fo)->areas = g_list_append (FO_FO (fo)->areas, new_area);
fo_block_fo_update_area (fo, new_area);
use_parent_area = fo_area_break_resolve (use_parent_area, new_area);
fo_area_border_padding_space_resolve (use_parent_area, new_area);
fo_area_add_child (use_parent_area, new_area);
new_area = fo_area_size_request (new_area);
available_width = fo_area_get_available_width (new_area);
ipdim_datatype =
fo_property_get_value (table->inline_progression_dimension);
use_width = available_width;
if (FO_IS_LENGTH_RANGE (ipdim_datatype))
{
FoDatatype *min_datatype = fo_length_range_get_minimum (ipdim_datatype);
FoDatatype *opt_datatype = fo_length_range_get_optimum (ipdim_datatype);
FoDatatype *max_datatype = fo_length_range_get_maximum (ipdim_datatype);
if (FO_IS_LENGTH (min_datatype) &&
available_width < fo_length_get_value (min_datatype))
{
gfloat min_width = fo_length_get_value (min_datatype);
#if defined(LIBFO_DEBUG) && 0
g_message ("table_area_new2:: available: %g; min: %g",
available_width,
min_width);
#endif
use_width = min_width;
}
else if (FO_IS_LENGTH (opt_datatype) &&
fo_length_get_value (opt_datatype) < available_width)
{
gfloat opt_width = fo_length_get_value (opt_datatype);
#if defined(LIBFO_DEBUG) && 0
g_message ("table_area_new2:: available: %g; opt: %g",
available_width,
opt_width);
#endif
use_width = opt_width;
}
else if (FO_IS_LENGTH (max_datatype) &&
fo_length_get_value (max_datatype) < available_width)
{
gfloat max_width = fo_length_get_value (max_datatype);
#if defined(LIBFO_DEBUG) && 0
g_message ("table_area_new2:: available: %g; max: %g",
available_width,
max_width);
#endif
use_width = max_width;
}
}
else
{
g_assert_not_reached ();
}
fo_area_area_set_width (new_area, use_width);
FoProperty *writing_mode
= fo_table_get_writing_mode (fo);
fo_area_reference_set_bpd (new_area,
fo_property_writing_mode_to_bpd (writing_mode,
NULL));
fo_area_reference_set_ipd (new_area,
fo_property_writing_mode_to_ipd (writing_mode,
NULL));
fo_area_reference_set_sd (new_area,
fo_property_writing_mode_to_sd (writing_mode,
NULL));
#if defined(LIBFO_DEBUG) && 0
g_warning ("*** table parent after new area:");
fo_object_debug_dump (parent_area, 0);
g_warning ("*** end table parent");
#endif
*(context->new_area) = new_area;
}
|
