void CScore::drawScroll(bool refresh) { if (refresh == false) { float topY = CStavePos(PB_PART_right, MAX_STAVE_INDEX).getPosY(); float bottomY = CStavePos(PB_PART_left, MIN_STAVE_INDEX).getPosY(); drColour (Cfg::backgroundColour()); glRectf(Cfg::scrollStartX(), topY, Cfg::getAppWidth(), bottomY); } if (getCompileRedrawCount()) { if (m_stavesDisplayListId == 0) m_stavesDisplayListId = glGenLists (1); glNewList (m_stavesDisplayListId, GL_COMPILE_AND_EXECUTE); drawSymbol(CSymbol(PB_SYMBOL_playingZone, CStavePos(PB_PART_both, 0)), Cfg::playZoneX()); drawStaves(Cfg::scrollStartX(), Cfg::staveEndX()); glEndList (); // decrement the compile count until is reaches zero forceCompileRedraw(0); } else glCallList(m_stavesDisplayListId); drawScrollingSymbols(true); m_piano->drawPianoInput(); }
void CDraw::drawStaves(float startX, float endX) { int i; glLineWidth (Cfg::staveThickness()); /* select colour for all lines */ drColour ((m_displayHand != PB_PART_left) ? Cfg::staveColour() : Cfg::staveColourDim()); glBegin(GL_LINES); for (i = -4; i <= 4; i+=2 ) { CStavePos pos = CStavePos(PB_PART_right, i); glVertex2f (startX, pos.getPosY()); glVertex2f (endX, pos.getPosY()); } drColour ((m_displayHand != PB_PART_right) ? Cfg::staveColour() : Cfg::staveColourDim()); for (i = -4; i <= 4; i+=2 ) { CStavePos pos = CStavePos(PB_PART_left, i); glVertex2f (startX, pos.getPosY()); glVertex2f (endX, pos.getPosY()); } glEnd(); }
void CDraw::drawStaveExtentsion(CSymbol symbol, float x, int noteWidth, bool playable) { int index; index = symbol.getStavePos().getStaveIndex(); if (index < 6 && index > -6) return; index = index & ~1; // Force index to be even whichPart_t hand = symbol.getStavePos().getHand(); if (playable) drColour(Cfg::staveColour()); else drColour(Cfg::staveColourDim()); glLineWidth (Cfg::staveThickness()); glBegin(GL_LINES); while (index >= 6 || index <= -6) { glVertex2f (x - noteWidth/2 - 4, CStavePos(hand, index).getPosYRelative()); glVertex2f (x + noteWidth/2 + 4, CStavePos(hand, index).getPosYRelative()); // Move the index closer to the stave centre if (index > 0) index -= 2; else index += 2; } glEnd(); }
void CDraw::drawKeySignature(int key) { const int sharpLookUpRight[] = { 4, 1, 5, 2,-1, 3, 0}; const int sharpLookUpLeft[] = { 2,-1, 3, 0,-3, 1,-2}; const int flatLookUpRight[] = { 0, 3,-1, 2,-2, 1,-3}; const int flatLookUpLeft[] = {-2, 1,-3, 0,-4,-1,-5}; const int gapX = 11; CStavePos pos; size_t i; if (key == NOT_USED) return; i = 0; while (key != 0 ) { if (key > 0) { if (i < arraySize(sharpLookUpRight)) { drColour ((m_displayHand != PB_PART_left) ? Cfg::noteColour() : Cfg::noteColourDim()); pos = CStavePos(PB_PART_right, sharpLookUpRight[i]); drawSymbol( CSymbol(PB_SYMBOL_sharp, pos), Cfg::keySignatureX() + gapX*i ); } if (i < arraySize(sharpLookUpLeft)) { drColour ((m_displayHand != PB_PART_right) ? Cfg::noteColour() : Cfg::noteColourDim()); pos = CStavePos(PB_PART_left, sharpLookUpLeft[i]); drawSymbol( CSymbol(PB_SYMBOL_sharp, pos), Cfg::keySignatureX() + gapX*i ); } key--; } else { if (i < arraySize(flatLookUpRight)) { drColour ((m_displayHand != PB_PART_left) ? Cfg::noteColour() : Cfg::noteColourDim()); pos = CStavePos(PB_PART_right, flatLookUpRight[i]); drawSymbol( CSymbol(PB_SYMBOL_flat, pos), Cfg::keySignatureX() + gapX*i ); } if (i < arraySize(flatLookUpLeft)) { drColour ((m_displayHand != PB_PART_right) ? Cfg::noteColour() : Cfg::noteColourDim()); pos = CStavePos(PB_PART_left, flatLookUpLeft[i]); drawSymbol( CSymbol(PB_SYMBOL_flat, pos), Cfg::keySignatureX() + gapX*i ); } key++; } i++; } }
void CScore::drawScore() { if (getCompileRedrawCount()) { if (m_scoreDisplayListId == 0) m_scoreDisplayListId = glGenLists (1); glNewList (m_scoreDisplayListId, GL_COMPILE_AND_EXECUTE); drColour (Cfg::staveColour()); drawSymbol(CSymbol(PB_SYMBOL_gClef, CStavePos(PB_PART_right, -1)), Cfg::clefX()); // The Treble Clef drawSymbol(CSymbol(PB_SYMBOL_fClef, CStavePos(PB_PART_left, 1)), Cfg::clefX()); drawKeySignature(CStavePos::getKeySignature()); drawStaves(Cfg::staveStartX(), Cfg::scrollStartX()); glEndList (); } else glCallList(m_scoreDisplayListId); }
void CPiano::drawPianoInputLines(CChord* chord, CColour colour, int lineLength) { int i; drColour(colour); CStavePos stavePos; for ( i = 0; i < chord->length(); i++) { if (!m_rhythmTapping) { int pitch = chord->getNote(i).pitch(); stavePos.notePos(chord->getNote(i).part(), pitch); glLineWidth (3.0); if (stavePos.getAccidental() != 0) { glEnable (GL_LINE_STIPPLE); glLineStipple (1, 0x0f0f); /* dashed */ glLineWidth (3.0); } float posY; posY = stavePos.getPosYAccidental(); oneLine(Cfg::playZoneX() - lineLength, posY, Cfg::playZoneX(), posY); glDisable (GL_LINE_STIPPLE); } else { // draw a vertical line instead whichPart_t hand = chord->getNote(i).part(); CStavePos top = CStavePos(hand, 6); CStavePos bottom = CStavePos(hand, -6); glLineWidth (3.0); oneLine(Cfg::playZoneX(), top.getPosY(), Cfg::playZoneX(), bottom.getPosY()); } } }
void CGLView::drawTimeSignature() { if (Cfg::quickStart) return; if (m_forcefullRedraw == 0) return; float x,y; int topNumber, bottomNumber; if (m_song == 0) return; m_song->getTimeSig(&topNumber, &bottomNumber); if (topNumber == 0 ) return; char bufferTop[10], bufferBottom[10]; sprintf(bufferTop, "%d", topNumber); sprintf(bufferBottom, "%d", bottomNumber); x = Cfg::timeSignatureX(); CDraw::drColour ((CDraw::getDisplayHand() != PB_PART_left) ? Cfg::noteColour() : Cfg::noteColourDim()); y = CStavePos(PB_PART_right, 0).getPosY() + 5; renderText(x,y, 0, bufferTop, m_timeSigFont); y = CStavePos(PB_PART_right, -3).getPosY() - 2; renderText(x,y, 0, bufferBottom, m_timeSigFont); CDraw::drColour ((CDraw::getDisplayHand() != PB_PART_right) ? Cfg::noteColour() : Cfg::noteColourDim()); y = CStavePos(PB_PART_left, 0).getPosY() + 5; renderText(x,y, 0, bufferTop, m_timeSigFont); y = CStavePos(PB_PART_left, -3).getPosY() - 2; renderText(x,y, 0, bufferBottom, m_timeSigFont); }
void CDraw::drawSymbol(CSymbol symbol, float x, float y) { CColour colour = symbol.getColour(); bool playable = true; if (m_displayHand != symbol.getHand() && m_displayHand != PB_PART_both) { if (colour == Cfg::noteColour()) colour = Cfg::noteColourDim(); if (colour == Cfg::staveColour()) colour = Cfg::staveColourDim(); playable = false; } float topY, bottomY, topYrel, bottomYrel; if (m_settings->getActiveHand() == PB_PART_right) { topY = CStavePos(PB_PART_right, m_beatMarkerHeight).getPosY(); topYrel = CStavePos(PB_PART_right, m_beatMarkerHeight).getPosYRelative(); bottomY = CStavePos(PB_PART_right, -m_beatMarkerHeight).getPosY(); bottomYrel = CStavePos(PB_PART_right, -m_beatMarkerHeight).getPosYRelative(); } else if (m_settings->getActiveHand() == PB_PART_left) { topY = CStavePos(PB_PART_left, m_beatMarkerHeight).getPosY(); bottomY = CStavePos(PB_PART_left, -m_beatMarkerHeight).getPosY(); topYrel = CStavePos(PB_PART_left, m_beatMarkerHeight).getPosYRelative(); bottomYrel = CStavePos(PB_PART_left, -m_beatMarkerHeight).getPosYRelative(); } else { topY = CStavePos(PB_PART_right, m_beatMarkerHeight).getPosY(); bottomY = CStavePos(PB_PART_left, -m_beatMarkerHeight).getPosY(); topYrel = CStavePos(PB_PART_right, m_beatMarkerHeight).getPosYRelative(); bottomYrel = CStavePos(PB_PART_left, -m_beatMarkerHeight).getPosYRelative(); } switch (symbol.getType()) { case PB_SYMBOL_gClef: // The Treble Clef y += 4; drColour(colour); glLineWidth (3.0); glBegin(GL_LINE_STRIP); glVertex2f( -0.011922 + x, -16.11494 + y); // 1 glVertex2f( -3.761922 + x, -12.48994 + y); // 2 glVertex2f( -4.859633 + x, -8.85196 + y); // 3 glVertex2f( -4.783288 + x, -5.42815 + y); // 4 glVertex2f( -0.606711 + x, -1.11108 + y); // 5 glVertex2f( 5.355545 + x, 0.48711 + y); // 6 glVertex2f( 10.641104 + x, -1.6473 + y); // 7 glVertex2f( 14.293812 + x, -6.18241 + y); // 8 glVertex2f( 14.675578 + x, -11.42744 + y); // 9 glVertex2f( 12.550578 + x, -17.30244 + y); // 10 glVertex2f( 7.912166 + x, -20.944 + y); // 11 glVertex2f( 3.049705 + x, -21.65755 + y); // 12 glVertex2f( -1.711005 + x, -21.36664 + y); // 13 glVertex2f( -6.283661 + x, -19.66739 + y); // 14 glVertex2f( -10.123329 + x, -16.79162 + y); // 15 glVertex2f( -13.363008 + x, -12.28184 + y); // 16 glVertex2f( -14.675578 + x, -5.79969 + y); // 17 glVertex2f( -13.66821 + x, 0.20179 + y); // 18 glVertex2f( -10.385341 + x, 6.27562 + y); // 19 glVertex2f( 5.539491 + x, 20.32671 + y); // 20 glVertex2f( 10.431588 + x, 28.20584 + y); // 21 glVertex2f( 11.00141 + x, 34.71585 + y); // 22 glVertex2f( 9.204915 + x, 39.62875 + y); // 23 glVertex2f( 7.854166 + x, 42.08262 + y); // 24 glVertex2f( 5.481415 + x, 42.66649 + y); // 25 glVertex2f( 3.57972 + x, 41.4147 + y); // 26 glVertex2f( 1.507889 + x, 37.35642 + y); // 27 glVertex2f( -0.381338 + x, 31.14317 + y); // 28 glVertex2f( -0.664306 + x, 25.51354 + y); // 29 glVertex2f( 8.296044 + x, -32.22694 + y); // 30 glVertex2f( 8.050507 + x, -36.6687 + y); // 31 glVertex2f( 6.496615 + x, -39.52999 + y); // 32 glVertex2f( 3.368583 + x, -41.7968 + y); // 33 glVertex2f( 0.253766 + x, -42.66649 + y); // 34 glVertex2f( -3.599633 + x, -42.23514 + y); // 35 glVertex2f( -8.098754 + x, -39.46637 + y); // 36 glVertex2f( -9.463279 + x, -35.49796 + y); // 37 glVertex2f( -7.08037 + x, -31.36512 + y); // 38 glVertex2f( -3.336421 + x, -31.14057 + y); // 39 glVertex2f( -1.360313 + x, -34.07738 + y); // 40 glVertex2f( -1.608342 + x, -37.11828 + y); // 41 glVertex2f( -5.729949 + x, -39.24759 + y); // 42 glVertex2f( -7.480646 + x, -36.2136 + y); // 43 glVertex2f( -6.826918 + x, -33.36919 + y); // 44 glVertex2f( -4.069083 + x, -32.9226 + y); // 45 glVertex2f( -3.040669 + x, -34.433 + y); // 46 glVertex2f( -3.737535 + x, -36.38759 + y); // 47 glVertex2f( -5.496558 + x, -36.97633 + y); // 48 glVertex2f( -5.295932 + x, -34.01951 + y); // 49 glEnd(); break; case PB_SYMBOL_fClef: // The Base Clef drColour(colour); glLineWidth (3.0); glBegin(GL_LINE_STRIP); glVertex2f( -15.370325 + x, -17.42068 + y); // 1 glVertex2f( -7.171025 + x, -13.75432 + y); // 2 glVertex2f( -2.867225 + x, -10.66642 + y); // 3 glVertex2f( 0.925165 + x, -7.03249 + y); // 4 glVertex2f( 4.254425 + x, -0.65527 + y); // 5 glVertex2f( 4.762735 + x, 7.77848 + y); // 6 glVertex2f( 2.693395 + x, 13.92227 + y); // 7 glVertex2f( -1.207935 + x, 16.80317 + y); // 8 glVertex2f( -5.526425 + x, 17.42068 + y); // 9 glVertex2f( -10.228205 + x, 15.65609 + y); // 10 glVertex2f( -13.453995 + x, 10.7128 + y); // 11 glVertex2f( -13.133655 + x, 5.43731 + y); // 12 glVertex2f( -9.475575 + x, 3.00714 + y); // 13 glVertex2f( -5.846445 + x, 4.72159 + y); // 14 glVertex2f( -5.395545 + x, 9.72918 + y); // 15 glVertex2f( -8.850025 + x, 11.64372 + y); // 16 glVertex2f( -11.519385 + x, 10.35816 + y); // 17 glVertex2f( -11.706365 + x, 6.8704 + y); // 18 glVertex2f( -9.463505 + x, 5.01391 + y); // 19 glVertex2f( -7.172075 + x, 5.81649 + y); // 20 glVertex2f( -7.189565 + x, 8.62975 + y); // 21 glVertex2f( -9.175055 + x, 9.82019 + y); // 22 glVertex2f( -10.696425 + x, 8.08395 + y); // 23 glVertex2f( -8.843065 + x, 6.66726 + y); // 24 glVertex2f( -8.995775 + x, 8.71136 + y); // 25 glEnd(); glBegin(GL_POLYGON); glVertex2f( 10 + x, 14 + y); // 26 glVertex2f( 14 + x, 14 + y); // 27 glVertex2f( 14 + x, 10 + y); // 28 glVertex2f( 10 + x, 10 + y); // 29 glVertex2f( 10 + x, 14 + y); // 30 glEnd(); glBegin(GL_POLYGON); glVertex2f( 10 + x, 4 + y); // 31 glVertex2f( 14 + x, 4 + y); // 32 glVertex2f( 14 + x, 0 + y); // 33 glVertex2f( 10 + x, 0 + y); // 34 glVertex2f( 10 + x, 4 + y); // 35 glEnd(); break; case PB_SYMBOL_note: //ppLogTrace("PB_SYMBOL_note x %f y %f", x, y); if (!CChord::isNotePlayable(symbol.getNote(), 0)) { colour = Cfg::noteColourDim(); playable = false; } drawStaveExtentsion(symbol, x, 16, playable); drColour(colour); glBegin(GL_POLYGON); glVertex2f(-7.0 + x, 2.0 + y); // 1 glVertex2f(-5.0 + x, 4.0 + y); // 2 glVertex2f(-1.0 + x, 6.0 + y); // 3 glVertex2f( 4.0 + x, 6.0 + y); // 4 glVertex2f( 7.0 + x, 4.0 + y); // 5 glVertex2f( 7.0 + x, 1.0 + y); // 6 glVertex2f( 6.0 + x, -2.0 + y); // 7 glVertex2f( 4.0 + x, -4.0 + y); // 8 glVertex2f( 0.0 + x, -6.0 + y); // 9 glVertex2f(-4.0 + x, -6.0 + y); // 10 glVertex2f(-8.0 + x, -3.0 + y); // 11 glVertex2f(-8.0 + x, -0.0 + y); // 12 glEnd(); checkAccidental(symbol, x, y); break; case PB_SYMBOL_drum: if (!CChord::isNotePlayable(symbol.getNote(), 0)) colour = Cfg::noteColourDim(); drColour(colour); glLineWidth (3.0); glBegin(GL_LINES); glVertex2f( 5.0 + x,-5.0 + y); glVertex2f(-5.0 + x, 5.0 + y); glVertex2f(-5.0 + x,-5.0 + y); glVertex2f( 5.0 + x, 5.0 + y); glEnd(); checkAccidental(symbol, x, y); break; case PB_SYMBOL_sharp: glLineWidth (2.0); glBegin(GL_LINES); glVertex2f(-2.0 + x, -14.0 + y); glVertex2f(-2.0 + x, 14.0 + y); glVertex2f( 2.0 + x, -13.0 + y); glVertex2f( 2.0 + x, 15.0 + y); glVertex2f(-5.0 + x, 4.0 + y); glVertex2f( 5.0 + x, 7.0 + y); glVertex2f(-5.0 + x, -6.0 + y); glVertex2f( 5.0 + x, -3.0 + y); glEnd(); break; case PB_SYMBOL_flat: glLineWidth (2.0); glBegin(GL_LINE_STRIP); glVertex2f(-4.0 + x, 17.0 + y); // 1 glVertex2f(-4.0 + x, -6.0 + y); // 2 glVertex2f( 2.0 + x, -2.0 + y); // 3 glVertex2f( 5.0 + x, 2.0 + y); // 4 glVertex2f( 5.0 + x, 4.0 + y); // 5 glVertex2f( 3.0 + x, 5.0 + y); // 6 glVertex2f( 0.0 + x, 5.0 + y); // 7 glVertex2f(-4.0 + x, 2.0 + y); // 8 glEnd(); break; case PB_SYMBOL_natural: glLineWidth (2.0); glBegin(GL_LINES); glVertex2f( 3 + x, -15 + y); // 1 glVertex2f( 3 + x, 8 + y); // 2 glVertex2f( -3 + x, -8 + y); // 3 glVertex2f( -3 + x, 15 + y); // 4 glVertex2f( 3 + x, 8 + y); // 5 glVertex2f( -3 + x, 2 + y); // 6 glVertex2f( 3 + x, -2 + y); // 7 glVertex2f( -3 + x, -8 + y); // 8 glEnd(); break; case PB_SYMBOL_barLine: x += BEAT_MARKER_OFFSET * HORIZONTAL_SPACING_FACTOR; // the beat markers where entered early so now move them correctly glLineWidth (4.0); drColour ((m_displayHand == PB_PART_left) ? Cfg::staveColourDim() : Cfg::staveColour()); oneLine(x, CStavePos(PB_PART_right, 4).getPosYRelative(), x, CStavePos(PB_PART_right, -4).getPosYRelative()); drColour ((m_displayHand == PB_PART_right) ? Cfg::staveColourDim() : Cfg::staveColour()); oneLine(x, CStavePos(PB_PART_left, 4).getPosYRelative(), x, CStavePos(PB_PART_left, -4).getPosYRelative()); break; case PB_SYMBOL_barMarker: x += BEAT_MARKER_OFFSET * HORIZONTAL_SPACING_FACTOR; // the beat markers where entered early so now move them correctly glLineWidth (5.0); drColour(Cfg::barMarkerColour()); oneLine(x, topYrel, x, bottomYrel); glDisable (GL_LINE_STIPPLE); break; case PB_SYMBOL_beatMarker: x += BEAT_MARKER_OFFSET * HORIZONTAL_SPACING_FACTOR; // the beat markers where entered early so now move them correctly glLineWidth (4.0); drColour(Cfg::beatMarkerColour()); oneLine(x, topYrel, x, bottomYrel); glDisable (GL_LINE_STIPPLE); break; case PB_SYMBOL_playingZone: { float early = Cfg::playZoneEarly() * HORIZONTAL_SPACING_FACTOR; float late = Cfg::playZoneLate() * HORIZONTAL_SPACING_FACTOR; //glColor3f (0.7, 1.0, 0.7); glColor3f (0.0, 0.0, 0.3); glRectf(x-late, topY, x + early, bottomY); glLineWidth (2.0); glColor3f (0.0, 0.0, 0.8); oneLine(x, topY, x, bottomY ); glLineWidth (1.0); glColor3f (0.0, 0.0, 0.6); oneLine(x-late, topY, x-late, bottomY ); oneLine(x+early, topY, x+early, bottomY ); } break; default: ppDEBUG(("ERROR drawSymbol unhandled symbol\n")); break; } if (symbol.getType() == PB_SYMBOL_note) { float pianistX = symbol.getPianistTiming(); if ( pianistX != NOT_USED) { pianistX = x + pianistX * HORIZONTAL_SPACING_FACTOR; drColour(CColour(1.0, 1.0, 1.0)); glLineWidth (2.0); glBegin(GL_LINES); glVertex2f( 4.0 + pianistX, 4.0 + y); glVertex2f(-5.0 + pianistX,-5.0 + y); glVertex2f( 4.0 + pianistX,-4.0 + y); // draw pianist note timing markers glVertex2f(-5.0 + pianistX, 5.0 + y); glEnd(); } if ( playable ) drawStaveNoteName(symbol, x, y); } }