void SelectionTool::mouseMoveEvent(MouseState mouse, QImage *layer, QImage *hud, QImage *selection, bool *useSelection)
{
if(m_moving){
hud->fill(Qt::transparent);
QPainter painter(hud);
painter.setOpacity(.6);
painter.drawImage(mouse.delta(), m_movingSelection);
}
else if(m_drawing){
hud->fill(Qt::transparent);
QPixmap temp(hud->size());
temp.fill(Qt::transparent);
QPainter painter(&temp);
painter.setPen(Qt::NoPen);
painter.setBrush(QBrush(GREEN_SELECTION));
this->paintSelection(mouse, &painter);
painter.end();
painter.begin(hud);
painter.setOpacity(.6);
painter.drawPixmap(0, 0, temp);
}
else{
if(*useSelection && m_selectionMode == "only" && QColor(selection->pixel(mouse.getPos())) == Qt::white)
this->setCursor(Selection);
else
this->setCorrectCursor();
}
}
void SelectionTool::mouseReleaseEvent(MouseState mouse, QImage *layer, QImage *hud, QImage *selection, bool *useSelection)
{
if(m_moving){
m_moving = false;
selection->fill(Qt::transparent);
hud->fill(Qt::transparent);
QPainter painter(selection);
painter.drawImage(mouse.delta(), m_movingSelection);
painter.setCompositionMode(QPainter::CompositionMode_SourceIn);
painter.setPen(Qt::NoPen);
painter.setBrush(QBrush(Qt::white));
painter.drawRect(0, 0, layer->width(), layer->height());
}
else if(m_drawing){
m_drawing = false;
if(m_selectionMode == "only" || *useSelection == false)
selection->fill(Qt::transparent);
*useSelection = true;
hud->fill(Qt::transparent);
QPixmap temp(layer->size());
temp.fill(Qt::transparent);
QPainter painter(&temp);
painter.setPen(Qt::NoPen);
painter.setBrush(QBrush(Qt::white));
this->paintSelection(mouse, &painter);
painter.end();
painter.begin(selection);
if(m_selectionMode == "not")
painter.setCompositionMode(QPainter::CompositionMode_DestinationOut);
if(m_selectionMode == "and")
painter.setCompositionMode(QPainter::CompositionMode_DestinationIn);
painter.drawPixmap(0, 0, temp);
if(m_noKeyReleased && m_unmodifiedMode != 0){
if(m_selectionMode == "or" || m_selectionMode == "and")
m_keysDown.insert(Qt::Key_Shift);
if(m_selectionMode == "not" || m_selectionMode == "and")
m_keysDown.insert(Qt::Key_Alt);
}
this->updateMode();
}
emit selectionChanged(true);
}