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MidiKeyboardComponent: Ensure note is not highlighted after mouse leaves component

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reuk 2021-10-25 18:44:25 +01:00
parent fe4515adb6
commit eeeeb117a1
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GPG key ID: 9ADCD339CFC98A11
2 changed files with 22 additions and 29 deletions
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46
modules/juce_audio_utils/gui/juce_MidiKeyboardComponent.cpp
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@ -279,14 +279,13 @@ float MidiKeyboardComponent::getTotalKeyboardWidth() const noexcept
int MidiKeyboardComponent::getNoteAtPosition (Point<float> p)
{
float v;
return xyToNote (p, v);
return xyToNote (p).note;
}
int MidiKeyboardComponent::xyToNote (Point<float> pos, float& mousePositionVelocity)
MidiKeyboardComponent::NoteAndVelocity MidiKeyboardComponent::xyToNote (Point<float> pos)
{
if (! reallyContains (pos.toInt(), false))
return -1;
if (! reallyContains (pos, false))
return { -1, 0.0f };
auto p = pos;
@ -300,10 +299,10 @@ int MidiKeyboardComponent::xyToNote (Point<float> pos, float& mousePositionVeloc
p = { (float) getHeight() - p.x, p.y };
}
return remappedXYToNote (p + Point<float> (xOffset, 0), mousePositionVelocity);
return remappedXYToNote (p + Point<float> (xOffset, 0));
}
int MidiKeyboardComponent::remappedXYToNote (Point<float> pos, float& mousePositionVelocity) const
MidiKeyboardComponent::NoteAndVelocity MidiKeyboardComponent::remappedXYToNote (Point<float> pos) const
{
auto blackNoteLength = getBlackNoteLength();
@ -315,12 +314,11 @@ int MidiKeyboardComponent::remappedXYToNote (Point<float> pos, float& mousePosit
{
auto note = octaveStart + blackNotes[i];
if (note >= rangeStart && note <= rangeEnd)
if (rangeStart <= note && note <= rangeEnd)
{
if (getKeyPos (note).contains (pos.x - xOffset))
{
mousePositionVelocity = jmax (0.0f, pos.y / blackNoteLength);
return note;
return { note, jmax (0.0f, pos.y / blackNoteLength) };
}
}
}
@ -338,15 +336,13 @@ int MidiKeyboardComponent::remappedXYToNote (Point<float> pos, float& mousePosit
if (getKeyPos (note).contains (pos.x - xOffset))
{
auto whiteNoteLength = (orientation == horizontalKeyboard) ? getHeight() : getWidth();
mousePositionVelocity = jmax (0.0f, pos.y / (float) whiteNoteLength);
return note;
return { note, jmax (0.0f, pos.y / (float) whiteNoteLength) };
}
}
}
}
mousePositionVelocity = 0;
return -1;
return { -1, 0 };
}
//==============================================================================
@ -643,9 +639,8 @@ void MidiKeyboardComponent::resized()
auto endOfLastKey = getKeyPos (rangeEnd).getEnd();
float mousePositionVelocity;
auto spaceAvailable = w;
auto lastStartKey = remappedXYToNote ({ endOfLastKey - (float) spaceAvailable, 0 }, mousePositionVelocity) + 1;
auto lastStartKey = remappedXYToNote ({ endOfLastKey - (float) spaceAvailable, 0 }).note + 1;
if (lastStartKey >= 0 && ((int) firstKey) > lastStartKey)
{
@ -709,11 +704,11 @@ void MidiKeyboardComponent::updateNoteUnderMouse (const MouseEvent& e, bool isDo
void MidiKeyboardComponent::updateNoteUnderMouse (Point<float> pos, bool isDown, int fingerNum)
{
float mousePositionVelocity = 0.0f;
auto newNote = xyToNote (pos, mousePositionVelocity);
auto oldNote = mouseOverNotes.getUnchecked (fingerNum);
auto oldNoteDown = mouseDownNotes.getUnchecked (fingerNum);
auto eventVelocity = useMousePositionForVelocity ? mousePositionVelocity * velocity : velocity;
const auto noteInfo = xyToNote (pos);
const auto newNote = noteInfo.note;
const auto oldNote = mouseOverNotes.getUnchecked (fingerNum);
const auto oldNoteDown = mouseDownNotes.getUnchecked (fingerNum);
const auto eventVelocity = useMousePositionForVelocity ? noteInfo.velocity * velocity : velocity;
if (oldNote != newNote)
{
@ -757,8 +752,7 @@ void MidiKeyboardComponent::mouseMove (const MouseEvent& e)
void MidiKeyboardComponent::mouseDrag (const MouseEvent& e)
{
float mousePositionVelocity;
auto newNote = xyToNote (e.position, mousePositionVelocity);
auto newNote = xyToNote (e.position).note;
if (newNote >= 0 && mouseDraggedToKey (newNote, e))
updateNoteUnderMouse (e, true);
@ -770,8 +764,7 @@ void MidiKeyboardComponent::mouseUpOnKey (int, const MouseEvent&) {}
void MidiKeyboardComponent::mouseDown (const MouseEvent& e)
{
float mousePositionVelocity;
auto newNote = xyToNote (e.position, mousePositionVelocity);
auto newNote = xyToNote (e.position).note;
if (newNote >= 0 && mouseDownOnKey (newNote, e))
updateNoteUnderMouse (e, true);
@ -781,8 +774,7 @@ void MidiKeyboardComponent::mouseUp (const MouseEvent& e)
{
updateNoteUnderMouse (e, false);
float mousePositionVelocity;
auto note = xyToNote (e.position, mousePositionVelocity);
auto note = xyToNote (e.position).note;
if (note >= 0)
mouseUpOnKey (note, e);