Method DrawCell

Source/PatternEditor.cpp:1259–1449

}

void CPatternEditor::DrawCell(CDC &DC, int PosX, cursor_column_t Column, int Channel, bool bInvert,
	const stChanNote &NoteData, const RowColorInfo_t &ColorInfo) const		// // //
{
	// Sharps
	const wchar_t NOTES_A_SHARP[] = {L'C', L'C', L'D', L'D', L'E', L'F', L'F', L'G', L'G', L'A', L'A', L'B'};
	const wchar_t NOTES_B_SHARP[] = {L'-', L'#', L'-', L'#', L'-', L'-', L'#', L'-', L'#', L'-', L'#', L'-'};
	// Flats
	const wchar_t NOTES_A_FLAT[] = {L'C', L'D', L'D', L'E', L'E', L'F', L'G', L'G', L'A', L'A', L'B', L'B'};
	const wchar_t NOTES_B_FLAT[] = {L'-', L'b', L'-', L'b', L'-', L'-', L'b', L'-', L'b', L'-', L'b', L'-'};
	// Octaves
	const wchar_t NOTES_C[] = {L'0', L'1', L'2', L'3', L'4', L'5', L'6', L'7', L'8', L'9'};
	// Hex numbers
	const wchar_t HEX[] = {L'0', L'1', L'2', L'3', L'4', L'5', L'6', L'7', L'8', L'9', L'A', L'B', L'C', L'D', L'E', L'F'};

	const bool m_bDisplayFlat = FTEnv.GetSettings()->Appearance.bDisplayFlats;		// // //

	const wchar_t *NOTES_A = m_bDisplayFlat ? NOTES_A_FLAT : NOTES_A_SHARP;
	const wchar_t *NOTES_B = m_bDisplayFlat ? NOTES_B_FLAT : NOTES_B_SHARP;

	stEffectCommand Eff = Column >= cursor_column_t::EFF1_NUM ? NoteData.Effects[value_cast(GetSelectColumn(Column)) - 3] : stEffectCommand { };		// // //

	// Detect invalid note data
	if (NoteData.Note > note_t::echo ||		// // //
		NoteData.Octave > 8 ||
		enum_cast(Eff.fx) != Eff.fx ||
		NoteData.Instrument > MAX_INSTRUMENTS && NoteData.Instrument != HOLD_INSTRUMENT) {		// // // 050B
		if (Column == cursor_column_t::NOTE /* || Column == cursor_column_t::EFF1_NUM*/) {
			CStringW Text = L"(invalid)";
			DC.SetTextColor(MakeRGB(255, 0, 0));
			DC.TextOutW(PosX, -1, Text);
		}
		return;
	}

	COLORREF InstColor = ColorInfo.Instrument;
	COLORREF EffColor = ColorInfo.Effect;
	COLORREF DimInst = ColorInfo.Compact;		// // //
	COLORREF DimEff = ColorInfo.Compact;		// // //

	CSongView *pSongView = m_pView->GetSongView();		// // //
	unsigned fxcols = pSongView->GetEffectColumnCount(Channel);
	stChannelID ch = pSongView->GetChannelOrder().TranslateChannel(Channel);

	// Make non-available instruments red in the pattern editor
	const auto *pManager = m_pModule->GetInstrumentManager();
	if (NoteData.Instrument < MAX_INSTRUMENTS &&
		(!pManager->HasInstrument(NoteData.Instrument) ||
		!IsInstrumentCompatible(ch.Chip, pManager->GetInstrumentType(NoteData.Instrument)))) {		// // //
		DimInst = InstColor = MakeRGB(255, 0, 0);
	}

	// // // effects too
	if (Eff.fx != effect_t::none && !IsEffectCompatible(ch, Eff))
		DimEff = EffColor = MakeRGB(255, 0, 0);		// // //

	int PosY = m_iRowHeight - m_iRowHeight / 8;		// // //
	// // // PosX -= 1;