void HandTool::mouseMoveEvent(QMouseEvent *event)
{
if (event->buttons() != Qt::NoButton)
{
if (event->modifiers() & Qt::ControlModifier || event->modifiers() & Qt::AltModifier || event->buttons() & Qt::RightButton)
{
QPoint centralPixel(m_pScribbleArea->width() / 2, m_pScribbleArea->height() / 2);
if (getLastPressPixel().x() != centralPixel.x())
{
qreal scale = 1.0;
qreal cosine = 1.0;
qreal sine = 0.0;
if (event->modifiers() & Qt::AltModifier) // rotation
{
QPointF V1 = getLastPressPixel() - centralPixel;
QPointF V2 = getCurrentPixel() - centralPixel;
cosine = (V1.x() * V2.x() + V1.y() * V2.y()) / (BezierCurve::eLength(V1) * BezierCurve::eLength(V2));
sine = (-V1.x() * V2.y() + V1.y() * V2.x()) / (BezierCurve::eLength(V1) * BezierCurve::eLength(V2));
}
if (event->modifiers() & Qt::ControlModifier || event->buttons() & Qt::RightButton) // scale
{
scale = exp(0.01 * (getCurrentPixel().y() - getLastPressPixel().y()));
}
m_pScribbleArea->setTransformationMatrix(QMatrix(
scale * cosine, -scale * sine,
scale * sine, scale * cosine,
0.0,
0.0
));
}
}
else // translation
{
m_pScribbleArea->setTransformationMatrix(QMatrix(
1.0, 0.0, 0.0,
1.0,
getCurrentPixel().x() - getLastPressPixel().x(),
getCurrentPixel().y() - getLastPressPixel().y()));
}
}
}
void MoveTool::mouseMoveEvent( QMouseEvent *event )
{
Layer* layer = mEditor->layers()->currentLayer();
if ( layer == NULL ) {
return;
}
if ( layer->type() != Layer::BITMAP && layer->type() != Layer::VECTOR )
{
return;
}
if ( event->buttons() & Qt::LeftButton ) // the user is also pressing the mouse (dragging)
{
if ( mScribbleArea->somethingSelected ) // there is something selected
{
if ( event->modifiers() != Qt::ShiftModifier ) // (and the user doesn't press shift)
{
switch ( mScribbleArea->mMoveMode )
{
case ScribbleArea::MIDDLE:
if ( QLineF( getLastPressPixel(), getCurrentPixel() ).length() > 4 )
{
mScribbleArea->myTempTransformedSelection = mScribbleArea->myTransformedSelection.translated( mScribbleArea->mOffset );
}
break;
case ScribbleArea::TOPRIGHT:
mScribbleArea->myTempTransformedSelection =
mScribbleArea->myTransformedSelection.adjusted( 0, mScribbleArea->mOffset.y(), mScribbleArea->mOffset.x(), 0 );
break;
case ScribbleArea::TOPLEFT:
mScribbleArea->myTempTransformedSelection =
mScribbleArea->myTransformedSelection.adjusted( mScribbleArea->mOffset.x(), mScribbleArea->mOffset.y(), 0, 0 );
break;
// TOPRIGHT XXX
case ScribbleArea::BOTTOMLEFT:
mScribbleArea->myTempTransformedSelection =
mScribbleArea->myTransformedSelection.adjusted( mScribbleArea->mOffset.x(), 0, 0, mScribbleArea->mOffset.y() );
break;
case ScribbleArea::BOTTOMRIGHT:
mScribbleArea->myTempTransformedSelection =
mScribbleArea->myTransformedSelection.adjusted( 0, 0, mScribbleArea->mOffset.x(), mScribbleArea->mOffset.y() );
break;
case ScribbleArea::ROTATION:
mScribbleArea->myTempTransformedSelection =
mScribbleArea->myTransformedSelection; // @ necessary?
mScribbleArea->myRotatedAngle = getCurrentPixel().x() - getLastPressPixel().x();
//qDebug() << "rotation" << m_pScribbleArea->myRotatedAngle;
break;
}
mScribbleArea->calculateSelectionTransformation();
mScribbleArea->update();
mScribbleArea->setAllDirty();
}
}
else // there is nothing selected
{
// we switch to the select tool
mEditor->tools()->setCurrentTool( SELECT );
mScribbleArea->mMoveMode = ScribbleArea::MIDDLE;
mScribbleArea->mySelection.setTopLeft( getLastPoint() );
mScribbleArea->mySelection.setBottomRight( getLastPoint() );
mScribbleArea->setSelection( mScribbleArea->mySelection, true );
}
}
else // the user is moving the mouse without pressing it
{
if ( layer->type() == Layer::VECTOR )
{
auto layerVector = static_cast< LayerVector* >( layer );
VectorImage* pVecImg = layerVector->getLastVectorImageAtFrame( mEditor->currentFrame(), 0 );
mScribbleArea->mClosestCurves = pVecImg->getCurvesCloseTo( getCurrentPoint(), mScribbleArea->tol / mEditor->view()->scaling() );
}
mScribbleArea->update();
}
}
QPointF BaseTool::getCurrentPoint()
{
return m_pScribbleArea->pixelToPoint(getCurrentPixel());
}
QPointF BaseTool::getCurrentPoint()
{
return mEditor->view()->mapScreenToCanvas( getCurrentPixel() );
}
void MoveTool::mouseMoveEvent(QMouseEvent *event)
{
Layer *layer = m_pEditor->getCurrentLayer();
if (layer == NULL) { return; }
if (layer->type == Layer::BITMAP || layer->type == Layer::VECTOR)
{
if (event->buttons() & Qt::LeftButton) // the user is also pressing the mouse (dragging)
{
if (m_pScribbleArea->somethingSelected) // there is something selected
{
if (event->modifiers() != Qt::ShiftModifier) // (and the user doesn't press shift)
{
switch (m_pScribbleArea->m_moveMode)
{
case ScribbleArea::MIDDLE:
if (QLineF(getLastPressPixel(), getCurrentPixel()).length() > 4)
{
m_pScribbleArea->myTempTransformedSelection = m_pScribbleArea->myTransformedSelection.translated(m_pScribbleArea->offset);
}
break;
case ScribbleArea::TOPRIGHT:
m_pScribbleArea->myTempTransformedSelection =
m_pScribbleArea->myTransformedSelection.adjusted(0, m_pScribbleArea->offset.y(), m_pScribbleArea->offset.x(), 0);
break;
case ScribbleArea::TOPLEFT:
m_pScribbleArea->myTempTransformedSelection =
m_pScribbleArea->myTransformedSelection.adjusted(m_pScribbleArea->offset.x(), m_pScribbleArea->offset.y(), 0, 0);
break;
// TOPRIGHT XXX
case ScribbleArea::BOTTOMLEFT:
m_pScribbleArea->myTempTransformedSelection =
m_pScribbleArea->myTransformedSelection.adjusted(m_pScribbleArea->offset.x(), 0, 0, m_pScribbleArea->offset.y());
break;
case ScribbleArea::BOTTOMRIGHT:
m_pScribbleArea->myTempTransformedSelection =
m_pScribbleArea->myTransformedSelection.adjusted(0, 0, m_pScribbleArea->offset.x(), m_pScribbleArea->offset.y());
break;
case ScribbleArea::ROTATION:
m_pScribbleArea->myTempTransformedSelection =
m_pScribbleArea->myTransformedSelection; // @ necessary?
m_pScribbleArea->myRotatedAngle = getCurrentPixel().x() - getLastPressPixel().x();
//qDebug() << "rotation" << m_pScribbleArea->myRotatedAngle;
break;
}
m_pScribbleArea->calculateSelectionTransformation();
m_pScribbleArea->update();
m_pScribbleArea->setAllDirty();
}
}
else // there is nothing selected
{
//selectionTransformation = selectionTransformation.translate(offset.x(), offset.y());
//if (layer->type == Layer::VECTOR) ((LayerVector*)layer)->getLastVectorImageAtFrame(editor->currentFrame, 0)->setSelectionTransformation(selectionTransformation);
//VectorImage* vectorImage = ((LayerVector*)layer)->getLastVectorImageAtFrame(editor->currentFrame, 0);
//setSelection( vectorImage->getSelectionRect() );
// we switch to the select tool
m_pScribbleArea->switchTool(SELECT);
m_pScribbleArea->m_moveMode = ScribbleArea::MIDDLE;
m_pScribbleArea->mySelection.setTopLeft(getLastPoint());
m_pScribbleArea->mySelection.setBottomRight(getLastPoint());
m_pScribbleArea->setSelection(m_pScribbleArea->mySelection, true);
}
}
else // the user is moving the mouse without pressing it
{
if (layer->type == Layer::VECTOR)
{
m_pScribbleArea->closestCurves =
((LayerVector *)layer)->getLastVectorImageAtFrame(m_pEditor->m_nCurrentFrameIndex, 0)
->getCurvesCloseTo(getCurrentPoint(), m_pScribbleArea->tol / m_pScribbleArea->getTempViewScaleX());
}
m_pScribbleArea->update();
}
}
}
