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-rw-r--r--attic/muse2-oom/muse2/muse/midiedit/piano.cpp554
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diff --git a/attic/muse2-oom/muse2/muse/midiedit/piano.cpp b/attic/muse2-oom/muse2/muse/midiedit/piano.cpp
deleted file mode 100644
index 6d42556c..00000000
--- a/attic/muse2-oom/muse2/muse/midiedit/piano.cpp
+++ /dev/null
@@ -1,554 +0,0 @@
-//=========================================================
-// MusE
-// Linux Music Editor
-// $Id: piano.cpp,v 1.3 2004/05/31 11:48:55 lunar_shuttle Exp $
-// (C) Copyright 1999 Werner Schweer (ws@seh.de)
-//=========================================================
-
-#include <QMouseEvent>
-#include <QPainter>
-
-#include <stdio.h>
-
-#include "piano.h"
-
-static const char *oct_xpm[] = {
-// w h colors
- "40 91 2 1",
- ". c #dedede",
- "# c #565656",
- // x
- "####################################### ",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- ".......................................#", // 10
- ".......................................#",
- ".......................................#",
- ".......................................#",
- ".......................................#", //------------------------
- "#######################................#",
- "########################...............#",
- "########################...............#",
- "####################################### ", // 7
- "########################...............#",
- "########################...............#",
- "#######################................#", //------------------------
- ".......................................#",
- ".......................................#",
- ".......................................#", // 6
- ".......................................#",
- ".......................................#",
- ".......................................#", //------------------------
- "#######################................#",
- "########################...............#",
- "########################...............#", // 7
- "####################################### ",
- "########################...............#",
- "########################...............#",
- "#######################................#", //------------------------
- ".......................................#",
- ".......................................#",
- ".......................................#", // 6
- ".......................................#",
- ".......................................#",
- ".......................................#", //------------------------
- "#######################................#",
- "########################...............#",
- "########################...............#", // 7
- "####################################### ",
- "########################...............#",
- "########################...............#",
- "#######################................#", //------------------------
- ".......................................#",
- ".......................................#",
- ".......................................#",
- ".......................................#", // 10
- ".......................................#",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- "####################################### ", //----------------------
- ".......................................#",
- ".......................................#",
- ".......................................#",
- ".......................................#", // 9
- ".......................................#",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- ".......................................#", //------------------------
- "#######################................#",
- "########################...............#",
- "########################...............#",
- "####################################### ", // 7
- "########################...............#",
- "########################...............#",
- "#######################................#", //------------------------
- ".......................................#",
- ".......................................#",
- ".......................................#", // 6
- ".......................................#",
- ".......................................#",
- ".......................................#", //--------------------------
- "#######################................#",
- "########################...............#",
- "########################...............#", // 7
- "####################################### ",
- "########################...............#",
- "########################...............#",
- "#######################................#", //------------------------
- ".......................................#",
- "..........................###..........#",
- ".........................#...#.........#",
- ".........................#.............#",
- ".........................#.............#",
- ".........................#...#.........#", // 10
- "..........................###..........#",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- };
-
-static const char *mk1_xpmC1[] = {
- "40 10 2 1",
- ". c #dedede",
- "# c #565656",
- ".......................................#",
- "..........................###.....#....#",
- ".........................#...#...##....#",
- ".........................#........#....#",
- ".........................#........#....#",
- ".........................#...#....#....#", // 10
- "..........................###....###...#",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- };
-static const char *mk1_xpmC2[] = {
- "40 10 2 1",
- ". c #dedede",
- "# c #565656",
- ".......................................#",
- "..........................###....##....#",
- ".........................#...#..#..#...#",
- ".........................#........#....#",
- ".........................#.......#.....#",
- ".........................#...#..#......#", // 10
- "..........................###...####...#",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- };
-static const char *mk1_xpmC3[] = {
- "40 10 2 1",
- ". c #dedede",
- "# c #565656",
- ".......................................#",
- "..........................###....##....#",
- ".........................#...#..#..#...#",
- ".........................#........#....#",
- ".........................#.........#...#",
- ".........................#...#..#..#...#", // 10
- "..........................###....##....#",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- };
-static const char *mk1_xpmC4[] = {
- "40 10 2 1",
- ". c #dedede",
- "# c #565656",
- ".......................................#",
- "..........................###...#..#...#",
- ".........................#...#..#..#...#",
- ".........................#......####...#",
- ".........................#.........#...#",
- ".........................#...#.....#...#", // 10
- "..........................###......#...#",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- };
-static const char *mk1_xpmC5[] = {
- "40 10 2 1",
- ". c #dedede",
- "# c #565656",
- ".......................................#",
- "..........................###...####...#",
- ".........................#...#..#......#",
- ".........................#......###....#",
- ".........................#.........#...#",
- ".........................#...#.....#...#", // 10
- "..........................###...###....#",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- };
-
-static const char *mk1_xpmC6[] = {
- "40 10 2 1",
- ". c #dedede",
- "# c #565656",
- ".......................................#",
- "..........................###....###...#",
- ".........................#...#..#......#",
- ".........................#......###....#",
- ".........................#......#..#...#",
- ".........................#...#..#..#...#", // 10
- "..........................###...###....#",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- };
-
-static const char *mk1_xpmC7[] = {
- "40 10 2 1",
- ". c #dedede",
- "# c #565656",
- ".......................................#",
- "..........................###...####...#",
- ".........................#...#.....#...#",
- ".........................#........#....#",
- ".........................#.......#.....#",
- ".........................#...#..#......#", // 10
- "..........................###...#......#",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- };
-static const char *mk1_xpmC8[] = {
- "40 10 2 1",
- ". c #dedede",
- "# c #565656",
- ".......................................#",
- "..........................###....##....#",
- ".........................#...#..#..#....#",
- ".........................#.......##....#",
- ".........................#......#..#...#",
- ".........................#...#..#..#...#", // 10
- "..........................###....##....#",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- };
-
-static const char *mk1_xpm[] = {
- "40 13 2 1",
- ". c #2d95b7",
- "# c none",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- "#######################................#",
- "########################...............#",
- "########################...............#",
- "####################################### ",
- };
-
-static const char *mk2_xpm[] = {
- "40 13 2 1",
- ". c #2d95b7",
- "# c none",
- "########################...............#",
- "########################...............#",
- "#######################................#", //------------------------
- ".......................................#",
- ".......................................#",
- ".......................................#", // 6
- ".......................................#",
- ".......................................#",
- ".......................................#", //--------------------------
- "#######################................#",
- "########################...............#",
- "########################...............#", // 7
- "####################################### ",
- };
-
-static const char *mk3_xpm[] = {
- "40 13 2 1",
- ". c #2d95b7",
- "# c none",
- "########################...............#",
- "########################...............#",
- "#######################................#",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- ".......................................#",
- "########################################",
- };
-
-static const char *mk4_xpm[] = {
- "40 13 2 1",
- "# c #2d95b7",
- ". c none",
- "........................................",
- "........................................",
- "........................................",
- "#######################.................",
- "########################................",
- "########################................",
- "########################................",
- "########################................",
- "########################................",
- "#######################.................",
- "........................................",
- "........................................",
- "........................................",
- };
-/*
- 0 1 2 3 4 5 6 7 8 9 10
- c-2 c-1 C0 C1 C2 C3 C4 C5 C6 C7 C8 - G8
-
- Grid über Oktave:
-
- +------------+ ------------------------------
- 11 | |
- | h | 7
- +------+ |
- 10 | a# +-----+ ..............................
- +------+ a |
- 9 | | 6
- +------+ |
- 8 | g# +-----+ ..............................
- +------+ g |
- 7 | | 5
- +------+ |
- 6 | f# +-----+ ..............................
- +------+ f |
- 5 | | 4
- | |
- +------------+ ------------------------------
- 4 | |
- | e | 3
- +------+ |
- 3 | d# +-----+ ..............................
- +------+ d |
- 2 | | 2
- +------+ |
- 1 | c# +-----+ ..............................
- +------+ c |
- | | 1
- 0 | |
- +------------+ ------------------------------
- */
-
-//---------------------------------------------------------
-// Piano
-//---------------------------------------------------------
-
-Piano::Piano(QWidget* parent, int ymag)
- : View(parent, 1, ymag)
- {
- setMouseTracking(true);
- curPitch = -1;
- octave = new QPixmap(oct_xpm);
- c_keys[0] = new QPixmap(mk1_xpmC8);
- c_keys[1] = new QPixmap(mk1_xpmC7);
- c_keys[2] = new QPixmap(mk1_xpmC6);
- c_keys[3] = new QPixmap(mk1_xpmC5);
- c_keys[4] = new QPixmap(mk1_xpmC4);
- c_keys[5] = new QPixmap(mk1_xpmC3);
- c_keys[6] = new QPixmap(mk1_xpmC2);
- c_keys[7] = new QPixmap(mk1_xpmC1);
-
- mk1 = new QPixmap(mk1_xpm);
- mk2 = new QPixmap(mk2_xpm);
- mk3 = new QPixmap(mk3_xpm);
- mk4 = new QPixmap(mk4_xpm);
- keyDown = -1;
- button = Qt::NoButton;
- }
-
-//---------------------------------------------------------
-// draw
-//---------------------------------------------------------
-
-void Piano::draw(QPainter& p, const QRect& r)
- {
- QPoint offset(0, KH*2);
- p.drawTiledPixmap(r, *octave, r.topLeft()+offset);
-
- // draw C notes
- for (int drawKey = 0; drawKey < 8;drawKey++) {
- int octaveSize=91;
-
- int drawY = octaveSize * drawKey + 81 - KH*2;
- if (drawY > r.y() && drawY < r.y() + r.height()) {
- //printf("drawing c %d at %d r.y %d r.x %d\n",drawKey, drawY, r.y(), r.x());
- p.drawPixmap(0,drawY,*c_keys[drawKey]);
- }
- }
- //p.drawTiledPixmap(r, *c1, r.topLeft()+offset + coffset);
- //printf("drawText KH %d %d, x %d y %d\n",KH, curPitch, r.x(), r.y());
- //p.drawText(r,Qt::AlignAuto,"A");
- if (curPitch == -1)
- return;
- int y = pitch2y(curPitch);
- QPixmap* pm;
- switch(curPitch % 12) {
- case 0:
- case 5:
- pm = mk3;
- break;
- case 2:
- case 7:
- case 9:
- pm = mk2;
- break;
- case 4:
- case 11:
- pm = mk1;
- break;
- default:
- pm = mk4;
- break;
- }
- p.drawPixmap(0, y, *pm);
- }
-
-//---------------------------------------------------------
-// pitch2y
-//---------------------------------------------------------
-
-int Piano::pitch2y(int pitch) const
- {
- int tt[] = {
- 12, 19, 25, 32, 38, 51, 58, 64, 71, 77, 84, 90
- };
- int y = (75 * KH) - (tt[pitch%12] + (7 * KH) * (pitch/12));
- if (y < 0)
- y = 0;
- return y;
- }
-
-//---------------------------------------------------------
-// y2pitch
-//---------------------------------------------------------
-
-int Piano::y2pitch(int y) const
- {
- const int total = (10 * 7 + 5) * KH; // 75 Ganztonschritte
- y = total - y;
- int oct = (y / (7 * KH)) * 12;
- char kt[] = {
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 1, 1, 1, 1, 1, 1, 1,
- 2, 2, 2, 2, 2, 2,
- 3, 3, 3, 3, 3, 3, 3,
- 4, 4, 4, 4, 4, 4, 4, 4, 4,
- 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
- 6, 6, 6, 6, 6, 6, 6,
- 7, 7, 7, 7, 7, 7,
- 8, 8, 8, 8, 8, 8, 8,
- 9, 9, 9, 9, 9, 9,
- 10, 10, 10, 10, 10, 10, 10,
- 11, 11, 11, 11, 11, 11, 11, 11, 11, 11
- };
- return kt[y % 91] + oct;
- }
-
-//---------------------------------------------------------
-// leaveEvent
-//---------------------------------------------------------
-
-void Piano::leaveEvent(QEvent*)
- {
- if (keyDown != -1) {
- emit keyReleased(keyDown, shift);
- keyDown = -1;
- }
- emit pitchChanged(-1);
- setPitch(-1);
- }
-
-//---------------------------------------------------------
-// setPitch
-//---------------------------------------------------------
-
-void Piano::setPitch(int pitch)
- {
- if (curPitch == pitch)
- return;
- curPitch = pitch;
- redraw();
- }
-
-//---------------------------------------------------------
-// viewMouseMoveEvent
-//---------------------------------------------------------
-
-void Piano::viewMouseMoveEvent(QMouseEvent* event)
- {
- int pitch = y2pitch(event->y());
- emit pitchChanged(pitch);
- setPitch(pitch);
-
- if (button != Qt::NoButton) {
- int nk = y2pitch(event->y());
- if (nk < 0 || nk > 127)
- nk = -1;
- if (nk != keyDown) {
- if (keyDown != -1) {
- emit keyReleased(keyDown, shift);
- }
- keyDown = nk;
- if (keyDown != -1) {
- int velocity = event->x()*127/40;
- //emit keyPressed(keyDown, shift);
- emit keyPressed(keyDown, velocity>127 ? 127 : velocity, shift);
- }
- }
- }
- }
-
-//---------------------------------------------------------
-// viewMousePressEvent
-//---------------------------------------------------------
-
-void Piano::viewMousePressEvent(QMouseEvent* event)
- {
- button = event->button();
- shift = event->modifiers() & Qt::ShiftModifier;
- if (keyDown != -1) {
- emit keyReleased(keyDown, shift);
- keyDown = -1;
- }
- keyDown = y2pitch(event->y());
- if (keyDown < 0 || keyDown > 127) {
- keyDown = -1;
- }
- else {
- int velocity = event->x()*127/40;
- emit keyPressed(keyDown, velocity>127 ? 127 : velocity, shift); //emit keyPressed(keyDown, shift);
- }
- }
-
-//---------------------------------------------------------
-// viewMouseReleaseEvent
-//---------------------------------------------------------
-
-void Piano::viewMouseReleaseEvent(QMouseEvent* event)
- {
- button = Qt::NoButton;
- shift = event->modifiers() & Qt::ShiftModifier;
- if (keyDown != -1) {
- emit keyReleased(keyDown, shift);
- keyDown = -1;
- }
- }
-
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-10 11:45:23 +0000