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
|
#include "clSnippetManager.hpp"
#include <algorithm>
clSnippetManager::clSnippetManager() {}
clSnippetManager::~clSnippetManager() {}
clSnippetManager& clSnippetManager::Get()
{
static clSnippetManager manager;
return manager;
}
void clSnippetManager::Insert(wxStyledTextCtrl* ctrl, const wxString& snippet)
{
if(!ctrl) {
return;
}
// Support | for indicating where the caret should be placed
int caret = snippet.Index('|');
if(caret != wxNOT_FOUND) {
wxString before = snippet.Mid(0, caret);
wxString after = snippet.Mid(caret + 1); // Skip the |
caret = InsertTextSimple(ctrl, before);
SetCaretAt(ctrl, caret);
InsertTextSimple(ctrl, after);
} else {
// No caret, just insert the text
InsertTextSimple(ctrl, snippet);
}
}
int clSnippetManager::InsertTextSimple(wxStyledTextCtrl* ctrl, const wxString& text)
{
int curpos = wxNOT_FOUND;
if(!ctrl->HasSelection()) {
curpos = ctrl->GetCurrentPos();
} else {
curpos = std::min(ctrl->GetSelectionStart(), ctrl->GetSelectionEnd());
}
if(ctrl->HasSelection()) {
ctrl->ReplaceSelection(text);
} else {
ctrl->InsertText(curpos, text);
}
curpos += text.length();
return curpos;
}
void clSnippetManager::SetCaretAt(wxStyledTextCtrl* ctrl, int pos)
{
ctrl->SetCurrentPos(pos);
ctrl->SetSelectionStart(pos);
ctrl->SetSelectionEnd(pos);
}
|
