File indexing completed on 2025-01-05 03:59:15

 // SPDX-License-Identifier: LGPL-2.1-or-later
 //
 // SPDX-FileCopyrightText: 2009 Bastian Holst <bastianholst@gmx.de>
 //
 
 // Self
 #include "FrameGraphicsItem.h"
 #include "FrameGraphicsItem_p.h"
 
 // Qt
 #include <QSizeF>
 #include <QPainter>
 #include <QPainterPath>
 #include <QPixmapCache>
 #include <QMargins>
 #include <qdrawutil.h>
 
 // Marble
 #include "digikam_debug.h"
 
 using namespace Marble;
 
 FrameGraphicsItem::FrameGraphicsItem( MarbleGraphicsItem *parent )
     : ScreenGraphicsItem(new FrameGraphicsItemPrivate(this, parent))
 {
     Q_D(FrameGraphicsItem);
     d->updateSize();
 }
 
 FrameGraphicsItem::FrameGraphicsItem(FrameGraphicsItemPrivate *dd)
     : ScreenGraphicsItem(dd)
 {
     Q_D(FrameGraphicsItem);
     d->updateSize();
 }
 
 FrameGraphicsItem::~FrameGraphicsItem()
 {
 }
 
 FrameGraphicsItem::FrameType FrameGraphicsItem::frame() const
 {
     Q_D(const FrameGraphicsItem);
     return d->m_frame;
 }
 
 void FrameGraphicsItem::setFrame( FrameType type )
 {
     Q_D(FrameGraphicsItem);
     d->m_frame = type;
     setPadding( padding() );
 }
 
 qreal FrameGraphicsItem::margin() const
 {
     Q_D(const FrameGraphicsItem);
     return d->m_margin;
 }
 
 void FrameGraphicsItem::setMargin( qreal margin )
 {
     Q_D(FrameGraphicsItem);
     d->m_margin = margin;
     d->updateSize();
     update();
 }
 
 qreal FrameGraphicsItem::marginTop() const
 {
     Q_D(const FrameGraphicsItem);
     return d->m_marginTop;
 }
 
 void FrameGraphicsItem::setMarginTop( qreal marginTop )
 {
     Q_D(FrameGraphicsItem);
     d->m_marginTop = marginTop;
     d->updateSize();
     update();
 }
 
 qreal FrameGraphicsItem::marginBottom() const
 {
     Q_D(const FrameGraphicsItem);
     return d->m_marginBottom;
 }
 
 void FrameGraphicsItem::setMarginBottom( qreal marginBottom )
 {
     Q_D(FrameGraphicsItem);
     d->m_marginBottom = marginBottom;
     d->updateSize();
     update();
 }
 
 qreal FrameGraphicsItem::marginLeft() const
 {
     Q_D(const FrameGraphicsItem);
     return d->m_marginLeft;
 }
 
 void FrameGraphicsItem::setMarginLeft( qreal marginLeft )
 {
     Q_D(FrameGraphicsItem);
     d->m_marginLeft = marginLeft;
     d->updateSize();
     update();
 }
 
 qreal FrameGraphicsItem::marginRight() const
 {
     Q_D(const FrameGraphicsItem);
     return d->m_marginRight;
 }
 
 void FrameGraphicsItem::setMarginRight( qreal marginRight )
 {
     Q_D(FrameGraphicsItem);
     d->m_marginRight = marginRight;
     d->updateSize();
     update();
 }
 
 qreal FrameGraphicsItem::borderWidth() const
 {
     Q_D(const FrameGraphicsItem);
     return d->m_borderWidth;
 }
 
 void FrameGraphicsItem::setBorderWidth( qreal width )
 {
     Q_D(FrameGraphicsItem);
     d->m_borderWidth = width;
     d->updateSize();
     update();
 }
 
 qreal FrameGraphicsItem::padding() const
 {
     Q_D(const FrameGraphicsItem);
     return d->m_padding;
 }
 
 void FrameGraphicsItem::setPadding( qreal width )
 {
     Q_D(FrameGraphicsItem);
     if ( width >= 0 ) {
         d->m_padding = width;
         d->updateSize();
     }
 }
 
 QBrush FrameGraphicsItem::borderBrush() const
 {
     Q_D(const FrameGraphicsItem);
     return d->m_borderBrush;
 }
 
 void FrameGraphicsItem::setBorderBrush( const QBrush &brush )
 {
     Q_D(FrameGraphicsItem);
     d->m_borderBrush = brush;
     update();
 }
 
 Qt::PenStyle FrameGraphicsItem::borderStyle () const
 {
     Q_D(const FrameGraphicsItem);
     return d->m_borderStyle;
 }
 
 void FrameGraphicsItem::setBorderStyle( Qt::PenStyle style )
 {
     Q_D(FrameGraphicsItem);
     d->m_borderStyle = style;
     update();
 }
 
 QBrush FrameGraphicsItem::background() const
 {
     Q_D(const FrameGraphicsItem);
     return d->m_backgroundBrush;
 }
 
 void FrameGraphicsItem::setBackground( const QBrush &background )
 {
     Q_D(FrameGraphicsItem);
     d->m_backgroundBrush = background;
     update();
 }
 
 QRectF FrameGraphicsItem::contentRect() const
 {
     Q_D(const FrameGraphicsItem);
     qreal marginTop = ( d->m_marginTop == 0.0 ) ? d->m_margin : d->m_marginTop;
     qreal marginLeft = ( d->m_marginLeft == 0.0 ) ? d->m_margin : d->m_marginLeft;
 
     QRectF contentRect = QRectF( marginLeft + d->m_padding,
                                  marginTop + d->m_padding,
                                  d->m_contentSize.width(),
                                  d->m_contentSize.height() );
 
     return contentRect;
 }
 
 QSizeF FrameGraphicsItem::contentSize() const
 {
     Q_D(const FrameGraphicsItem);
     return d->m_contentSize;
 }
 
 QRectF FrameGraphicsItem::paintedRect() const
 {
     Q_D(const FrameGraphicsItem);
     qreal marginTop = ( d->m_marginTop == 0.0 ) ? d->m_margin : d->m_marginTop;
     qreal marginBottom = ( d->m_marginBottom == 0.0 ) ? d->m_margin : d->m_marginBottom;
     qreal marginLeft = ( d->m_marginLeft == 0.0 ) ? d->m_margin : d->m_marginLeft;
     qreal marginRight = ( d->m_marginRight == 0.0 ) ? d->m_margin : d->m_marginRight;
 
     QSizeF size = this->size();
 
     QRectF paintedRect = QRectF( marginLeft, marginTop,
                                  size.width() - ( marginLeft + marginRight ),
                                  size.height() - ( marginTop + marginBottom ) );
     return paintedRect;
 }
 
 void FrameGraphicsItem::setContentSize( const QSizeF& size )
 {
     Q_D(FrameGraphicsItem);
     d->m_contentSize = size;
     d->updateSize();
 }
 
 QPainterPath FrameGraphicsItem::backgroundShape() const
 {
     Q_D(const FrameGraphicsItem);
     QPainterPath path;
     if ( d->m_frame == RectFrame || d->m_frame == ShadowFrame ) {
         QRectF renderedRect = paintedRect();
         path.addRect( QRectF( 0.0, 0.0, renderedRect.size().width(), renderedRect.size().height() ) );
     }
     else if ( d->m_frame == RoundedRectFrame ) {
         QSizeF paintedSize = paintedRect().size();
         path.addRoundedRect( QRectF( 0.0, 0.0, paintedSize.width() - 1, paintedSize.height() - 1 ),
                              6, 6 );
     }
     return path;
 }
 
 void FrameGraphicsItem::paintBackground( QPainter *painter )
 {
     Q_D(FrameGraphicsItem);
     painter->save();
     painter->setPen( QPen( d->m_borderBrush, d->m_borderWidth, d->m_borderStyle ) );
     painter->setBrush( d->m_backgroundBrush );
     painter->drawPath( backgroundShape() );
 
     painter->restore();
 }
 
 void FrameGraphicsItem::paint( QPainter *painter )
 {
     Q_D(FrameGraphicsItem);
     painter->save();
 
     // Needs to be done here cause we don't want the margin translation
     if ( frame() == ShadowFrame )
     {
         QPixmap shadow;
         if ( !QPixmapCache::find( QString::fromUtf8("marble/frames/shadowframe.png"), &shadow ) ) {
             shadow = QPixmap(QStringLiteral(":/marble/frames/shadowframe.png"));
             QPixmapCache::insert( QString::fromUtf8("marble/frames/shadowframe.png"), shadow );
         }
         qDrawBorderPixmap( painter, QRect( QPoint( 0, 0 ), size().toSize() ),
                            QMargins( 10, 10, 10, 10 ), shadow );
     }
 
     painter->translate( paintedRect().topLeft() );
     paintBackground( painter );
     painter->translate( d->m_padding, d->m_padding );
     paintContent( painter );
     painter->restore();
 }
 
 void FrameGraphicsItem::paintContent( QPainter *painter )
 {
     Q_UNUSED( painter )
 }