Method GetFrameLength

Source/SongView.cpp:100–125

}

unsigned CConstSongView::GetFrameLength(unsigned Frame) const {
	if (show_skipped_)		// // //
		return GetSong().GetPatternLength();

	const unsigned PatternLength = GetSong().GetPatternLength();	// default length
	unsigned HaltPoint = PatternLength;

	const auto trackLen = [Frame, PatternLength] (const CTrackData &track) {
		const unsigned Columns = track.GetEffectColumnCount();
		const auto &pat = track.GetPatternOnFrame(Frame);
		for (unsigned j = 0; j < PatternLength - 1; ++j) {
			const auto &Note = pat.GetNoteOn(j);
			for (unsigned k = 0; k < Columns; ++k)
				switch (Note.Effects[k].fx)
				case effect_t::SKIP: case effect_t::JUMP: case effect_t::HALT:
					return j + 1;
		}
		return PatternLength;
	};

	ForeachTrack([&] (const CTrackData &track) {
		HaltPoint = std::min(HaltPoint, trackLen(track));
	});

	return HaltPoint;
}

void CSongView::PullUp(std::size_t index, unsigned Frame, unsigned Row) {
	GetSong().PullUp(order_.TranslateChannel(index), Frame, Row);