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Add experimental support for selection and visual mode

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This commit is contained in:
Julian Aron Prenner
2014-01-15 15:07:22 +01:00
parent fc21bb6eda
commit c8d5131a42
10 changed files with 172 additions and 24 deletions
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29
builtin_commandline.cpp
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@@ -211,6 +211,7 @@ static int builtin_commandline(parser_t &parser, wchar_t **argv)
int append_mode=0;
int function_mode = 0;
int selection_mode = 0;
int tokenize = 0;
@@ -315,6 +316,10 @@ static int builtin_commandline(parser_t &parser, wchar_t **argv)
L"search-mode", no_argument, 0, 'S'
}
,
{
L"selection", no_argument, 0, 's'
}
,
{
0, 0, 0, 0
}
@@ -402,6 +407,10 @@ static int builtin_commandline(parser_t &parser, wchar_t **argv)
search_mode = 1;
break;
case 's':
selection_mode = 1;
break;
case 'h':
builtin_print_help(parser, argv[0], stdout_buffer);
return 0;
@@ -465,6 +474,26 @@ static int builtin_commandline(parser_t &parser, wchar_t **argv)
return 0;
}
if (selection_mode)
{
size_t sel_start, sel_stop;
const wchar_t *buffer = reader_get_buffer();
if(reader_get_selection_pos(sel_start, sel_stop))
{
size_t len = std::min(sel_stop - sel_start + 1, wcslen(buffer));
wchar_t *selection = new wchar_t[len];
selection = wcsncpy(selection, current_buffer + sel_start, len);
append_format(stdout_buffer, selection);
delete selection;
}
else
{
append_format(stdout_buffer, L"");
}
return 0;
}
/*
Check for invalid switch combinations
*/