NoteRangeWidget

Undocumented in source.

class NoteRangeWidget : Widget {

Signal!NoteRangeChangeHandler onNoteRangeChange;

double _currentPitch;

int _minNote;

int _maxNote;

int _keyWidth;

int _rangeStart;

int _rangeEnd;

int rangeStart [@property getter];

int rangeEnd [@property getter];

void setPitch(double freq);

void handleRangeChange(int start, int end);

bool onMouseEvent(MouseEvent event);

void measure(int parentWidth, int parentHeight);

int noteByPoint(int x);

void layout(Rect rc);

void onDraw(DrawBuf buf);

}

Constructors

this this(): Undocumented in source.

Members

Functions

handleRangeChange void handleRangeChange(int start, int end): Undocumented in source. Be warned that the author may not have intended to support it.
layout void layout(Rect rc): Set widget rectangle to specified value and layout widget contents. (Step 2 of two phase layout).
measure void measure(int parentWidth, int parentHeight): Measure widget according to desired width and height constraints. (Step 1 of two phase layout).
noteByPoint int noteByPoint(int x): Undocumented in source. Be warned that the author may not have intended to support it.
onDraw void onDraw(DrawBuf buf): Draw widget at its position to buffer
onMouseEvent bool onMouseEvent(MouseEvent event): process mouse event; return true if event is processed by widget.
setPitch void setPitch(double freq): Undocumented in source. Be warned that the author may not have intended to support it.

Properties

rangeEnd int rangeEnd [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.
rangeStart int rangeStart [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.

Variables

_currentPitch double _currentPitch;: Undocumented in source.
_keyWidth int _keyWidth;: Undocumented in source.
_keys int _keys;: Undocumented in source.
_maxNote int _maxNote;: Undocumented in source.
_minNote int _minNote;: Undocumented in source.
_rangeEnd int _rangeEnd;: Undocumented in source.
_rangeStart int _rangeStart;: Undocumented in source.
onNoteRangeChange Signal!NoteRangeChangeHandler onNoteRangeChange;: Undocumented in source.

Meta

Source

See Implementation

soundtab ui noterangewidget classes

NoteRangeWidget

interfaces

NoteRangeChangeHandler