void WidgetHandle::mouseMoveEvent(QMouseEvent *e)
{
if (!(m_widget && m_active && e->buttons() & Qt::LeftButton))
return;
e->accept();
QWidget *container = m_widget->parentWidget();
const QPoint rp = container->mapFromGlobal(e->globalPos());
const QPoint d = rp - m_origPressPos;
const QRect pr = container->rect();
qdesigner_internal::Grid grid;
if (const qdesigner_internal::FormWindowBase *fwb = qobject_cast<const qdesigner_internal::FormWindowBase*>(m_formWindow))
grid = fwb->designerGrid();
switch (m_type) {
case LeftTop: {
if (rp.x() > pr.width() - 2 * width() || rp.y() > pr.height() - 2 * height())
return;
int w = m_origGeom.width() - d.x();
m_geom.setWidth(w);
w = grid.widgetHandleAdjustX(w);
int h = m_origGeom.height() - d.y();
m_geom.setHeight(h);
h = grid.widgetHandleAdjustY(h);
const int dx = m_widget->width() - w;
const int dy = m_widget->height() - h;
trySetGeometry(m_widget, m_widget->x() + dx, m_widget->y() + dy, w, h);
} break;
case Top: {
if (rp.y() > pr.height() - 2 * height())
return;
int h = m_origGeom.height() - d.y();
m_geom.setHeight(h);
h = grid.widgetHandleAdjustY(h);
const int dy = m_widget->height() - h;
trySetGeometry(m_widget, m_widget->x(), m_widget->y() + dy, m_widget->width(), h);
} break;
case RightTop: {
if (rp.x() < 2 * width() || rp.y() > pr.height() - 2 * height())
return;
int h = m_origGeom.height() - d.y();
m_geom.setHeight(h);
h = grid.widgetHandleAdjustY(h);
const int dy = m_widget->height() - h;
int w = m_origGeom.width() + d.x();
m_geom.setWidth(w);
w = grid.widgetHandleAdjustX(w);
trySetGeometry(m_widget, m_widget->x(), m_widget->y() + dy, w, h);
} break;
case Right: {
if (rp.x() < 2 * width())
return;
int w = m_origGeom.width() + d.x();
m_geom.setWidth(w);
w = grid.widgetHandleAdjustX(w);
tryResize(m_widget, w, m_widget->height());
} break;
case RightBottom: {
if (rp.x() < 2 * width() || rp.y() < 2 * height())
return;
int w = m_origGeom.width() + d.x();
m_geom.setWidth(w);
w = grid.widgetHandleAdjustX(w);
int h = m_origGeom.height() + d.y();
m_geom.setHeight(h);
h = grid.widgetHandleAdjustY(h);
tryResize(m_widget, w, h);
} break;
case Bottom: {
if (rp.y() < 2 * height())
return;
int h = m_origGeom.height() + d.y();
m_geom.setHeight(h);
h = grid.widgetHandleAdjustY(h);
tryResize(m_widget, m_widget->width(), h);
} break;
case LeftBottom: {
if (rp.x() > pr.width() - 2 * width() || rp.y() < 2 * height())
return;
int w = m_origGeom.width() - d.x();
m_geom.setWidth(w);
w = grid.widgetHandleAdjustX(w);
int h = m_origGeom.height() + d.y();
m_geom.setHeight(h);
h = grid.widgetHandleAdjustY(h);
int dx = m_widget->width() - w;
trySetGeometry(m_widget, m_widget->x() + dx, m_widget->y(), w, h);
} break;
case Left: {
if (rp.x() > pr.width() - 2 * width())
return;
int w = m_origGeom.width() - d.x();
m_geom.setWidth(w);
w = grid.widgetHandleAdjustX(w);
const int dx = m_widget->width() - w;
trySetGeometry(m_widget, m_widget->x() + dx, m_widget->y(), w, m_widget->height());
} break;
default: break;
} // end switch
m_sel->updateGeometry();
if (LayoutInfo::layoutType(m_formWindow->core(), m_widget) != LayoutInfo::NoLayout)
m_formWindow->updateChildSelections(m_widget);
}
void SizeHandle::mouseMoveEvent( QMouseEvent *e )
{
if ( !widget || ( e->state() & LeftButton ) != LeftButton || !active )
return;
QPoint rp = mapFromGlobal( e->globalPos() );
QPoint d = oldPressPos - rp;
oldPressPos = rp;
QPoint checkPos = widget->parentWidget()->mapFromGlobal( e->globalPos() );
QRect pr = widget->parentWidget()->rect();
// ##### move code around a bit to reduce duplicated code here
switch ( dir ) {
case LeftTop: {
if ( checkPos.x() > pr.width() - 2 * width() || checkPos.y() > pr.height() - 2 * height() )
return;
int w = geom.width() + d.x();
geom.setWidth( w );
w = ( w / formWindow->grid().x() ) * formWindow->grid().x();
int h = geom.height() + d.y();
geom.setHeight( h );
h = ( h / formWindow->grid().y() ) * formWindow->grid().y();
int dx = widget->width() - w;
int dy = widget->height() - h;
trySetGeometry( widget, widget->x() + dx, widget->y() + dy, w, h );
} break;
case Top: {
if ( checkPos.y() > pr.height() - 2 * height() )
return;
int h = geom.height() + d.y();
geom.setHeight( h );
h = ( h / formWindow->grid().y() ) * formWindow->grid().y();
int dy = widget->height() - h;
trySetGeometry( widget, widget->x(), widget->y() + dy, widget->width(), h );
} break;
case RightTop: {
if ( checkPos.x() < 2 * width() || checkPos.y() > pr.height() - 2 * height() )
return;
int h = geom.height() + d.y();
geom.setHeight( h );
h = ( h / formWindow->grid().y() ) * formWindow->grid().y();
int dy = widget->height() - h;
int w = geom.width() - d.x();
geom.setWidth( w );
w = ( w / formWindow->grid().x() ) * formWindow->grid().x();
trySetGeometry( widget, widget->x(), widget->y() + dy, w, h );
} break;
case Right: {
if ( checkPos.x() < 2 * width() )
return;
int w = geom.width() - d.x();
geom.setWidth( w );
w = ( w / formWindow->grid().x() ) * formWindow->grid().x();
tryResize( widget, w, widget->height() );
} break;
case RightBottom: {
if ( checkPos.x() < 2 * width() || checkPos.y() < 2 * height() )
return;
int w = geom.width() - d.x();
geom.setWidth( w );
w = ( w / formWindow->grid().x() ) * formWindow->grid().x();
int h = geom.height() - d.y();
geom.setHeight( h );
h = ( h / formWindow->grid().y() ) * formWindow->grid().y();
tryResize( widget, w, h );
} break;
case Bottom: {
if ( checkPos.y() < 2 * height() )
return;
int h = geom.height() - d.y();
geom.setHeight( h );
h = ( h / formWindow->grid().y() ) * formWindow->grid().y();
tryResize( widget, widget->width(), h );
} break;
case LeftBottom: {
if ( checkPos.x() > pr.width() - 2 * width() || checkPos.y() < 2 * height() )
return;
int w = geom.width() + d.x();
geom.setWidth( w );
w = ( w / formWindow->grid().x() ) * formWindow->grid().x();
int dx = widget->width() - w;
int h = geom.height() - d.y();
geom.setHeight( h );
h = ( h / formWindow->grid().y() ) * formWindow->grid().y();
trySetGeometry( widget, widget->x() + dx, widget->y(), w, h );
} break;
case Left: {
if ( checkPos.x() > pr.width() - 2 * width() )
return;
int w = geom.width() + d.x();
geom.setWidth( w );
w = ( w / formWindow->grid().x() ) * formWindow->grid().x();
int dx = widget->width() - w;
trySetGeometry( widget, widget->x() + dx, widget->y(), w, widget->height() );
} break;
}
QPoint p = pos();
sel->updateGeometry();
oldPressPos += ( p - pos() );
formWindow->sizePreview()->setText( tr( "%1/%2" ).arg( widget->width() ).arg( widget->height() ) );
formWindow->sizePreview()->adjustSize();
QRect lg( formWindow->mapFromGlobal( e->globalPos() ) + QPoint( 16, 16 ),
formWindow->sizePreview()->size() );
formWindow->checkPreviewGeometry( lg );
formWindow->sizePreview()->setGeometry( lg );
formWindow->sizePreview()->show();
formWindow->sizePreview()->raise();
if ( WidgetFactory::layoutType( widget ) != WidgetFactory::NoLayout )
formWindow->updateChildSelections( widget );
}
