void updateButtonTickColour() const noexcept
{
auto alpha = valueWithDefault->isUsingDefault() ? 0.4f : 1.0f;
auto baseColour = buttonToControl->findColour (ToggleButton::tickColourId);
buttonToControl->setColour (ToggleButton::tickColourId, baseColour.withAlpha (alpha));
}
//==============================================================================
void paintListBoxItem (int rowNumber, Graphics& g, int width, int height, bool rowIsSelected) override
{
Rectangle<int> bounds (0, 0, width, height);
auto textColour = findColour (Label::textColourId);
g.setColour (textColour.withAlpha (0.4f));
if (rowNumber == 0)
g.fillRect (bounds.removeFromTop (2).reduced (7, 0));
g.fillRect (bounds.removeFromBottom (2).reduced (7, 0));
if (rowIsSelected)
{
g.setColour (findColour (TextEditor::highlightColourId).withAlpha (0.4f));
g.fillRect (bounds);
textColour = findColour (TextEditor::highlightedTextColourId);
}
g.setColour (textColour);
if (selectedCategory.isEmpty())
{
if (isPositiveAndBelow (rowNumber, JUCEDemos::getCategories().size()))
g.drawFittedText (JUCEDemos::getCategories()[rowNumber].name,
bounds, Justification::centred, 1);
}
else
{
auto& category = JUCEDemos::getCategory (selectedCategory);
if (isPositiveAndBelow (rowNumber, category.demos.size()))
g.drawFittedText (category.demos[rowNumber].demoFile.getFileName(),
bounds, Justification::centred, 1);
}
}
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);
}
}
}
