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Smarter toggle comment block. issue #10720 

Added check to see if all lines in selection are commented (is_commented)
If so remove the comment from each line else add a comment.
If the line is empty, with trailing spaces or tabs, remove those.
This will add an extra comment character to the lines that are already commented,
so when you uncomment a block it retains the previous commented lines.

Following Zylann logic, if the selected lines are all commented out,
it removes one # from each. Otherwise, it adds one.
It works how it is, but i would like some feedback on how to implement this.
This commit is contained in:
Paulo Gomes 2017-08-31 18:20:18 +01:00
parent 53e7f55a89
commit af40c8698b
1 changed files with 17 additions and 4 deletions
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21
editor/plugins/script_text_editor.cpp
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@ -953,13 +953,26 @@ void ScriptTextEditor::_edit_option(int p_op) {
if (tx->get_selection_to_column() == 0)
end -= 1;
// Check if all lines in the selected block are commented
bool is_commented = true;
for (int i = begin; i <= end; i++) {
if (!tx->get_line(i).begins_with("#")) {
is_commented = false;
break;
}
}
for (int i = begin; i <= end; i++) {
String line_text = tx->get_line(i);
if (line_text.begins_with("#"))
line_text = line_text.substr(1, line_text.length());
else
line_text = "#" + line_text;
if (line_text.strip_edges().empty()) {
line_text = "#";
} else {
if (is_commented) {
line_text = line_text.substr(1, line_text.length());
} else {
line_text = "#" + line_text;
}
}
tx->set_line(i, line_text);
}
} else {