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
|
// Scintilla source code edit control
// AutoComplete.cxx - defines the auto completion list box
// Copyright 1998-2000 by Neil Hodgson <neilh@scintilla.org>
// The License.txt file describes the conditions under which this software may be distributed.
#include <stdlib.h>
#include <string.h>
#include "Platform.h"
#include "AutoComplete.h"
AutoComplete::AutoComplete() :
active(false),
separator(' '),
ignoreCase(false),
chooseSingle(false),
posStart(0),
startLen(0),
cancelAtStartPos(true) {
stopChars[0] = '\0';
fillUpChars[0] = '\0';
}
AutoComplete::~AutoComplete() {
lb.Destroy();
}
bool AutoComplete::Active() {
return active;
}
void AutoComplete::Start(Window &parent, int ctrlID, int position, int startLen_) {
if (!lb.Created()) {
lb.Create(parent, ctrlID);
}
lb.Clear();
active = true;
startLen = startLen_;
posStart = position;
}
void AutoComplete::SetStopChars(const char *stopChars_) {
strncpy(stopChars, stopChars_, sizeof(stopChars));
stopChars[sizeof(stopChars) - 1] = '\0';
}
bool AutoComplete::IsStopChar(char ch) {
return ch && strchr(stopChars, ch);
}
void AutoComplete::SetFillUpChars(const char *fillUpChars_) {
strncpy(fillUpChars, fillUpChars_, sizeof(fillUpChars));
fillUpChars[sizeof(fillUpChars) - 1] = '\0';
}
bool AutoComplete::IsFillUpChar(char ch) {
return ch && strchr(fillUpChars, ch);
}
void AutoComplete::SetSeparator(char separator_) {
separator = separator_;
}
char AutoComplete::GetSeparator() {
return separator;
}
void AutoComplete::SetList(const char *list) {
lb.Clear();
char *words = new char[strlen(list) + 1];
if (words) {
strcpy(words, list);
char *startword = words;
int i = 0;
for (; words && words[i]; i++) {
if (words[i] == separator) {
words[i] = '\0';
lb.Append(startword);
startword = words + i + 1;
}
}
if (startword) {
lb.Append(startword);
}
delete []words;
}
lb.Sort();
}
void AutoComplete::Show() {
lb.Show();
lb.Select(0);
}
void AutoComplete::Cancel() {
if (lb.Created()) {
lb.Destroy();
active = false;
}
}
void AutoComplete::Move(int delta) {
int count = lb.Length();
int current = lb.GetSelection();
current += delta;
if (current >= count)
current = count - 1;
if (current < 0)
current = 0;
lb.Select(current);
}
void AutoComplete::Select(const char *word) {
int pos = lb.Find(word);
//Platform::DebugPrintf("Autocompleting at <%s> %d\n", wordCurrent, pos);
if (pos != -1)
lb.Select(pos);
}
|
