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| author | Neil <nyamatongwe@gmail.com> | 2013-12-17 14:16:29 +1100 |
|---|---|---|
| committer | Neil <nyamatongwe@gmail.com> | 2013-12-17 14:16:29 +1100 |
| commit | 07510a6ffd4f5b286c0d39711ddd9a651c4a84e2 (patch) | |
| tree | 9e8a3b88e8b0cf0f330ce63bfa093a41eb9a1e3c /src/Selection.cxx | |
| parent | 5d22624b5ff89b8e3fcefeb27c19012c668b247c (diff) | |
| download | scintilla-mirror-07510a6ffd4f5b286c0d39711ddd9a651c4a84e2.tar.gz | |
Added DropSelectionN API.
Diffstat (limited to 'src/Selection.cxx')
| -rw-r--r-- | src/Selection.cxx | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/Selection.cxx b/src/Selection.cxx index 0c02c198b..ae4d8bfc7 100644 --- a/src/Selection.cxx +++ b/src/Selection.cxx @@ -305,6 +305,21 @@ void Selection::AddSelectionWithoutTrim(SelectionRange range) { mainRange = ranges.size() - 1; } +void Selection::DropSelection(size_t r) { + if ((ranges.size() > 1) && (r < ranges.size())) { + size_t mainNew = mainRange; + if (mainNew >= r) { + if (mainNew == 0) { + mainNew = ranges.size() - 2; + } else { + mainNew--; + } + } + ranges.erase(ranges.begin() + r); + mainRange = mainNew; + } +} + void Selection::TentativeSelection(SelectionRange range) { if (!tentativeMain) { rangesSaved = ranges; |