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Graph: add Control+click feature for compressor usage #3140

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Graph: add Control+click feature for compressor usage #3140

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32 changes: 26 additions & 6 deletions src/gui/widgets/Graph.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -159,28 +159,48 @@ void Graph::mousePressEvent( QMouseEvent * _me )
{
if( _me->button() == Qt::LeftButton )
{
if ( !( _me->modifiers() & Qt::ShiftModifier ) )
if ( _me->modifiers() & Qt::ShiftModifier )
{
// get position
//when shift-clicking, draw a line from last position to current
//position
int x = _me->x();
int y = _me->y();

changeSampleAt( x, y );
drawLineAt( x, y, m_lastCursorX );

m_mouseDown = true;
setCursor( Qt::BlankCursor );
m_lastCursorX = x;
}
else if ( _me->modifiers() & Qt::ControlModifier )
{
//when control-clicking, draw a line from 0 to current and a line
//from current to max value

int x = _me->x();
int y = _me->y();

changeSampleAt( 0, height() - 1 );
changeSampleAt( width() - 1, 0 );
drawLineAt(x, y, 0);
drawLineAt(x, y, width() - 1);

// toggle mouse state
m_mouseDown = true;
setCursor( Qt::BlankCursor );
m_lastCursorX = x;

}
else
{
//when shift-clicking, draw a line from last position to current
//position

// get position
int x = _me->x();
int y = _me->y();

drawLineAt( x, y, m_lastCursorX );
changeSampleAt( x, y );

// toggle mouse state
m_mouseDown = true;
setCursor( Qt::BlankCursor );
m_lastCursorX = x;
Expand Down