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Special-case all lines being selected in validate_adjoinable

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GetSortedSelection is kinda slow with large selections and all lines
being selected is an easy thing to special-case.
This commit is contained in:
Thomas Goyne 2014-12-24 16:59:08 -08:00
parent 44506eae56
commit c313f32384
1 changed files with 5 additions and 3 deletions
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8
src/command/time.cpp
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@ -60,10 +60,12 @@ struct validate_video_loaded : public Command {
struct validate_adjoinable : public Command {
CMD_TYPE(COMMAND_VALIDATE)
bool Validate(const agi::Context *c) override {
auto sel = c->selectionController->GetSortedSelection();
if (sel.empty()) return false;
size_t sel_size = c->selectionController->GetSelectedSet().size();
if (sel_size == 0) return false;
if (sel_size == 1 || sel_size == c->ass->Events.size()) return true;
for (size_t i = 1; i < sel.size(); ++i) {
auto sel = c->selectionController->GetSortedSelection();
for (size_t i = 1; i < sel_size; ++i) {
if (sel[i]->Row != sel[i - 1]->Row + 1)
return false;
}