pango-bidi-type.go RawHistoryFolder

1// Package pango was automatically generated by github.com/bnema/puregotk DO NOT EDIT
2package pango
3
4import (
5	"github.com/ebitengine/purego"
6
7	"github.com/bnema/puregotk/pkg/core"
8	"github.com/bnema/puregotk/v4/gobject/types"
9)
10
11// `PangoBidiType` represents the bidirectional character
12// type of a Unicode character.
13//
14// The values in this enumeration are specified by the
15// [Unicode bidirectional algorithm](http://www.unicode.org/reports/tr9/).
16type BidiType int
17
18var xBidiTypeGLibType func() types.GType
19
20func BidiTypeGLibType() types.GType {
21	return xBidiTypeGLibType()
22}
23
24const (
25
26	// Left-to-Right
27	BidiTypeLValue BidiType = 0
28	// Left-to-Right Embedding
29	BidiTypeLreValue BidiType = 1
30	// Left-to-Right Override
31	BidiTypeLroValue BidiType = 2
32	// Right-to-Left
33	BidiTypeRValue BidiType = 3
34	// Right-to-Left Arabic
35	BidiTypeAlValue BidiType = 4
36	// Right-to-Left Embedding
37	BidiTypeRleValue BidiType = 5
38	// Right-to-Left Override
39	BidiTypeRloValue BidiType = 6
40	// Pop Directional Format
41	BidiTypePdfValue BidiType = 7
42	// European Number
43	BidiTypeEnValue BidiType = 8
44	// European Number Separator
45	BidiTypeEsValue BidiType = 9
46	// European Number Terminator
47	BidiTypeEtValue BidiType = 10
48	// Arabic Number
49	BidiTypeAnValue BidiType = 11
50	// Common Number Separator
51	BidiTypeCsValue BidiType = 12
52	// Nonspacing Mark
53	BidiTypeNsmValue BidiType = 13
54	// Boundary Neutral
55	BidiTypeBnValue BidiType = 14
56	// Paragraph Separator
57	BidiTypeBValue BidiType = 15
58	// Segment Separator
59	BidiTypeSValue BidiType = 16
60	// Whitespace
61	BidiTypeWsValue BidiType = 17
62	// Other Neutrals
63	BidiTypeOnValue BidiType = 18
64	// Left-to-Right isolate. Since 1.48.6
65	BidiTypeLriValue BidiType = 19
66	// Right-to-Left isolate. Since 1.48.6
67	BidiTypeRliValue BidiType = 20
68	// First strong isolate. Since 1.48.6
69	BidiTypeFsiValue BidiType = 21
70	// Pop directional isolate. Since 1.48.6
71	BidiTypePdiValue BidiType = 22
72)
73
74var xBidiTypeForUnichar func(uint32) BidiType
75
76// Determines the bidirectional type of a character.
77//
78// The bidirectional type is specified in the Unicode Character Database.
79//
80// A simplified version of this function is available as [func@unichar_direction].
81func BidiTypeForUnichar(ChVar uint32) BidiType {
82
83	cret := xBidiTypeForUnichar(ChVar)
84	return cret
85}
86
87var xFindBaseDir func(string, int) Direction
88
89// Searches a string the first character that has a strong
90// direction, according to the Unicode bidirectional algorithm.
91func FindBaseDir(TextVar string, LengthVar int) Direction {
92
93	cret := xFindBaseDir(TextVar, LengthVar)
94	return cret
95}
96
97var xGetMirrorChar func(uint32, *uint32) bool
98
99// Returns the mirrored character of a Unicode character.
100//
101// Mirror characters are determined by the Unicode mirrored property.
102func GetMirrorChar(ChVar uint32, MirroredChVar *uint32) bool {
103
104	cret := xGetMirrorChar(ChVar, MirroredChVar)
105	return cret
106}
107
108var xUnicharDirection func(uint32) Direction
109
110// Determines the inherent direction of a character.
111//
112// The inherent direction is either `PANGO_DIRECTION_LTR`, `PANGO_DIRECTION_RTL`,
113// or `PANGO_DIRECTION_NEUTRAL`.
114//
115// This function is useful to categorize characters into left-to-right
116// letters, right-to-left letters, and everything else. If full Unicode
117// bidirectional type of a character is needed, [func@Pango.BidiType.for_unichar]
118// can be used instead.
119func UnicharDirection(ChVar uint32) Direction {
120
121	cret := xUnicharDirection(ChVar)
122	return cret
123}
124
125func init() {
126	core.SetPackageName("PANGO", "pango")
127	core.SetSharedLibraries("PANGO", []string{"libpango-1.0.so.0"})
128	var libs []uintptr
129	for _, libPath := range core.GetPaths("PANGO") {
130		lib, err := purego.Dlopen(libPath, purego.RTLD_NOW|purego.RTLD_GLOBAL)
131		if err != nil {
132			panic(err)
133		}
134		libs = append(libs, lib)
135	}
136
137	core.PuregoSafeRegister(&xBidiTypeGLibType, libs, "pango_bidi_type_get_type")
138
139	core.PuregoSafeRegister(&xBidiTypeForUnichar, libs, "pango_bidi_type_for_unichar")
140	core.PuregoSafeRegister(&xFindBaseDir, libs, "pango_find_base_dir")
141	core.PuregoSafeRegister(&xGetMirrorChar, libs, "pango_get_mirror_char")
142	core.PuregoSafeRegister(&xUnicharDirection, libs, "pango_unichar_direction")
143
144}