void MoveTool::transformSelection(Qt::KeyboardModifiers keyMod, Layer* layer)
{
if (mScribbleArea->isSomethingSelected())
{
QPointF offset;
if (layer->type() == Layer::VECTOR)
{
offset = mScribbleArea->getTransformOffset();
}
else
{
offset = mScribbleArea->getTransformOffset().toPoint();
}
// maintain aspect ratio
if (keyMod == Qt::ShiftModifier)
{
offset = maintainAspectRatio(offset.x(), offset.y());
}
mScribbleArea->adjustSelection(offset.x(), offset.y(), mRotatedAngle);
mScribbleArea->calculateSelectionTransformation();
paintTransformedSelection();
}
else // there is nothing selected
{
mScribbleArea->setMoveMode(MoveMode::NONE);
}
}
void MoveTool::updateTransformation()
{
// update the transformed selection
mScribbleArea->myTransformedSelection = mScribbleArea->myTempTransformedSelection;
// make sure transform is correct
mScribbleArea->calculateSelectionTransformation();
// paint the transformation
paintTransformedSelection();
}
void CanvasRenderer::paintBitmapFrame( QPainter& painter,
int layerId,
int nFrame,
bool colorize,
bool useLastKeyFrame )
{
Layer* layer = mObject->getLayer( layerId );
if ( !layer->visible() )
{
return;
}
LayerBitmap* bitmapLayer = dynamic_cast< LayerBitmap* >( layer );
if ( bitmapLayer == nullptr )
{
Q_ASSERT( bitmapLayer );
return;
}
qCDebug( mLog ) << "Paint Onion skin bitmap, Frame = " << nFrame;
BitmapImage* bitmapImage;
if (useLastKeyFrame) {
bitmapImage = bitmapLayer->getLastBitmapImageAtFrame( nFrame, 0 );
}
else {
bitmapImage = bitmapLayer->getBitmapImageAtFrame( nFrame );
}
if ( bitmapImage == nullptr )
{
return;
}
BitmapImage* tempBitmapImage = new BitmapImage;
tempBitmapImage->paste(bitmapImage);
if ( colorize )
{
QBrush colorBrush = QBrush(Qt::transparent); //no color for the current frame
if (nFrame < mFrameNumber)
{
colorBrush = QBrush(Qt::red);
}
else if (nFrame > mFrameNumber)
{
colorBrush = QBrush(Qt::blue);
}
tempBitmapImage->drawRect( bitmapImage->bounds(),
Qt::NoPen,
colorBrush,
QPainter::CompositionMode_SourceIn,
false);
}
// If the current frame on the current layer has a transformation, we apply it.
//
if (mRenderTransform && nFrame == mFrameNumber && layerId == mLayerIndex ) {
tempBitmapImage->clear(mSelection);
paintTransformedSelection(painter);
}
painter.setWorldMatrixEnabled( true );
if (mRenderTransform && nFrame) {
painter.setOpacity( bitmapLayer->getOpacity() );
}
tempBitmapImage->paintImage( painter );
delete tempBitmapImage;
}
