void MidiKeyboardComponent::paint (Graphics& g)
{
g.fillAll (findColour (whiteNoteColourId));
auto lineColour = findColour (keySeparatorLineColourId);
auto textColour = findColour (textLabelColourId);
for (int octave = 0; octave < 128; octave += 12)
{
for (int white = 0; white < 7; ++white)
{
auto noteNum = octave + whiteNotes[white];
if (noteNum >= rangeStart && noteNum <= rangeEnd)
drawWhiteNote (noteNum, g, getRectangleForKey (noteNum),
state.isNoteOnForChannels (midiInChannelMask, noteNum),
mouseOverNotes.contains (noteNum), lineColour, textColour);
}
}
float x1 = 0.0f, y1 = 0.0f, x2 = 0.0f, y2 = 0.0f;
auto width = getWidth();
auto height = getHeight();
if (orientation == verticalKeyboardFacingLeft)
{
x1 = width - 1.0f;
x2 = width - 5.0f;
}
else if (orientation == verticalKeyboardFacingRight)
x2 = 5.0f;
else
y2 = 5.0f;
auto x = getKeyPos (rangeEnd).getEnd();
auto shadowCol = findColour (shadowColourId);
if (! shadowCol.isTransparent())
{
g.setGradientFill (ColourGradient (shadowCol, x1, y1, shadowCol.withAlpha (0.0f), x2, y2, false));
switch (orientation)
{
case horizontalKeyboard: g.fillRect (0.0f, 0.0f, x, 5.0f); break;
case verticalKeyboardFacingLeft: g.fillRect (width - 5.0f, 0.0f, 5.0f, x); break;
case verticalKeyboardFacingRight: g.fillRect (0.0f, 0.0f, 5.0f, x); break;
default: break;
}
}
if (! lineColour.isTransparent())
{
g.setColour (lineColour);
switch (orientation)
{
case horizontalKeyboard: g.fillRect (0.0f, height - 1.0f, x, 1.0f); break;
case verticalKeyboardFacingLeft: g.fillRect (0.0f, 0.0f, 1.0f, x); break;
case verticalKeyboardFacingRight: g.fillRect (width - 1.0f, 0.0f, 1.0f, x); break;
default: break;
}
}
auto blackNoteColour = findColour (blackNoteColourId);
for (int octave = 0; octave < 128; octave += 12)
{
for (int black = 0; black < 5; ++black)
{
auto noteNum = octave + blackNotes[black];
if (noteNum >= rangeStart && noteNum <= rangeEnd)
drawBlackNote (noteNum, g, getRectangleForKey (noteNum),
state.isNoteOnForChannels (midiInChannelMask, noteNum),
mouseOverNotes.contains (noteNum), blackNoteColour);
}
}
}
void MidiKeyboardComponent::paint (Graphics& g)
{
g.fillAll (Colours::white.overlaidWith (findColour (whiteNoteColourId)));
const Colour lineColour (findColour (keySeparatorLineColourId));
const Colour textColour (findColour (textLabelColourId));
int x, w, octave;
for (octave = 0; octave < 128; octave += 12)
{
for (int white = 0; white < 7; ++white)
{
const int noteNum = octave + whiteNotes [white];
if (noteNum >= rangeStart && noteNum <= rangeEnd)
{
getKeyPos (noteNum, x, w);
if (orientation == horizontalKeyboard)
drawWhiteNote (noteNum, g, x, 0, w, getHeight(),
state.isNoteOnForChannels (midiInChannelMask, noteNum),
noteUnderMouse == noteNum,
lineColour, textColour);
else if (orientation == verticalKeyboardFacingLeft)
drawWhiteNote (noteNum, g, 0, x, getWidth(), w,
state.isNoteOnForChannels (midiInChannelMask, noteNum),
noteUnderMouse == noteNum,
lineColour, textColour);
else if (orientation == verticalKeyboardFacingRight)
drawWhiteNote (noteNum, g, 0, getHeight() - x - w, getWidth(), w,
state.isNoteOnForChannels (midiInChannelMask, noteNum),
noteUnderMouse == noteNum,
lineColour, textColour);
}
}
}
float x1 = 0.0f, y1 = 0.0f, x2 = 0.0f, y2 = 0.0f;
if (orientation == verticalKeyboardFacingLeft)
{
x1 = getWidth() - 1.0f;
x2 = getWidth() - 5.0f;
}
else if (orientation == verticalKeyboardFacingRight)
x2 = 5.0f;
else
y2 = 5.0f;
g.setGradientFill (ColourGradient (Colours::black.withAlpha (0.3f), x1, y1,
Colours::transparentBlack, x2, y2, false));
getKeyPos (rangeEnd, x, w);
x += w;
if (orientation == verticalKeyboardFacingLeft)
g.fillRect (getWidth() - 5, 0, 5, x);
else if (orientation == verticalKeyboardFacingRight)
g.fillRect (0, 0, 5, x);
else
g.fillRect (0, 0, x, 5);
g.setColour (lineColour);
if (orientation == verticalKeyboardFacingLeft)
g.fillRect (0, 0, 1, x);
else if (orientation == verticalKeyboardFacingRight)
g.fillRect (getWidth() - 1, 0, 1, x);
else
g.fillRect (0, getHeight() - 1, x, 1);
const Colour blackNoteColour (findColour (blackNoteColourId));
for (octave = 0; octave < 128; octave += 12)
{
for (int black = 0; black < 5; ++black)
{
const int noteNum = octave + blackNotes [black];
if (noteNum >= rangeStart && noteNum <= rangeEnd)
{
getKeyPos (noteNum, x, w);
if (orientation == horizontalKeyboard)
drawBlackNote (noteNum, g, x, 0, w, blackNoteLength,
state.isNoteOnForChannels (midiInChannelMask, noteNum),
noteUnderMouse == noteNum,
blackNoteColour);
else if (orientation == verticalKeyboardFacingLeft)
drawBlackNote (noteNum, g, getWidth() - blackNoteLength, x, blackNoteLength, w,
state.isNoteOnForChannels (midiInChannelMask, noteNum),
noteUnderMouse == noteNum,
blackNoteColour);
else if (orientation == verticalKeyboardFacingRight)
drawBlackNote (noteNum, g, 0, getHeight() - x - w, blackNoteLength, w,
state.isNoteOnForChannels (midiInChannelMask, noteNum),
noteUnderMouse == noteNum,
blackNoteColour);
}
}
}
}
void MidiKeyboardComponent::paint (Graphics& g)
{
g.fillAll (Colours::white.overlaidWith (findColour (whiteNoteColourId)));
const Colour lineColour (findColour (keySeparatorLineColourId));
const Colour textColour (findColour (textLabelColourId));
int x, w, octave;
for (octave = 0; octave < 128; octave += 12)
{
for (int white = 0; white < 7; ++white)
{
const int noteNum = octave + whiteNotes [white];
if (noteNum >= rangeStart && noteNum <= rangeEnd)
{
const Rectangle<int> pos (getWhiteNotePos (noteNum));
drawWhiteNote (noteNum, g, pos.getX(), pos.getY(), pos.getWidth(), pos.getHeight(),
state.isNoteOnForChannels (midiInChannelMask, noteNum),
mouseOverNotes.contains (noteNum), lineColour, textColour);
}
}
}
float x1 = 0.0f, y1 = 0.0f, x2 = 0.0f, y2 = 0.0f;
if (orientation == verticalKeyboardFacingLeft)
{
x1 = getWidth() - 1.0f;
x2 = getWidth() - 5.0f;
}
else if (orientation == verticalKeyboardFacingRight)
x2 = 5.0f;
else
y2 = 5.0f;
g.setGradientFill (ColourGradient (Colours::black.withAlpha (0.3f), x1, y1,
Colours::transparentBlack, x2, y2, false));
getKeyPos (rangeEnd, x, w);
x += w;
switch (orientation)
{
case horizontalKeyboard: g.fillRect (0, 0, x, 5); break;
case verticalKeyboardFacingLeft: g.fillRect (getWidth() - 5, 0, 5, x); break;
case verticalKeyboardFacingRight: g.fillRect (0, 0, 5, x); break;
default: break;
}
g.setColour (lineColour);
switch (orientation)
{
case horizontalKeyboard: g.fillRect (0, getHeight() - 1, x, 1); break;
case verticalKeyboardFacingLeft: g.fillRect (0, 0, 1, x); break;
case verticalKeyboardFacingRight: g.fillRect (getWidth() - 1, 0, 1, x); break;
default: break;
}
const Colour blackNoteColour (findColour (blackNoteColourId));
for (octave = 0; octave < 128; octave += 12)
{
for (int black = 0; black < 5; ++black)
{
const int noteNum = octave + blackNotes [black];
if (noteNum >= rangeStart && noteNum <= rangeEnd)
{
getKeyPos (noteNum, x, w);
Rectangle<int> pos;
switch (orientation)
{
case horizontalKeyboard: pos.setBounds (x, 0, w, blackNoteLength); break;
case verticalKeyboardFacingLeft: pos.setBounds (getWidth() - blackNoteLength, x, blackNoteLength, w); break;
case verticalKeyboardFacingRight: pos.setBounds (0, getHeight() - x - w, blackNoteLength, w); break;
default: break;
}
drawBlackNote (noteNum, g, pos.getX(), pos.getY(), pos.getWidth(), pos.getHeight(),
state.isNoteOnForChannels (midiInChannelMask, noteNum),
mouseOverNotes.contains (noteNum), blackNoteColour);
}
}
}
}
