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width/height/extent added

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This commit is contained in:
Uwe Rathmann 2020-12-17 16:13:44 +01:00
parent 7ef63f0a2d
commit 6bb7486578
1 changed files with 16 additions and 5 deletions
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21
src/common/QskMargins.h
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@ -49,7 +49,9 @@ class QSK_EXPORT QskMargins : public QMarginsF
void setMarginsAt( Qt::Edges, qreal ) noexcept; void setMarginsAt( Qt::Edges, qreal ) noexcept;
qreal marginAt( Qt::Edge ) const noexcept; qreal marginAt( Qt::Edge ) const noexcept;
constexpr qreal length( Qt::Orientation ) const noexcept; constexpr qreal width() const noexcept;
constexpr qreal height() const noexcept;
constexpr qreal extent( Qt::Orientation ) const noexcept;
QskMargins interpolated( const QskMargins&, qreal progress ) const noexcept; QskMargins interpolated( const QskMargins&, qreal progress ) const noexcept;
@ -130,15 +132,24 @@ constexpr inline QskMargins QskMargins::translated( qreal dx, qreal dy ) const n
return QskMargins( left() + dx, top() + dy, right() - dx, bottom() - dy ); return QskMargins( left() + dx, top() + dy, right() - dx, bottom() - dy );
} }
constexpr QskMargins QskMargins::expanded( qreal dx, qreal dy ) const noexcept constexpr inline QskMargins QskMargins::expanded( qreal dx, qreal dy ) const noexcept
{ {
return QskMargins( left() + dx, top() + dy, right() + dx, bottom() + dy ); return QskMargins( left() + dx, top() + dy, right() + dx, bottom() + dy );
} }
constexpr qreal QskMargins::length( Qt::Orientation orientation ) const noexcept constexpr inline qreal QskMargins::extent( Qt::Orientation orientation ) const noexcept
{ {
return ( orientation == Qt::Horizontal ) return ( orientation == Qt::Horizontal ) ? width() : height();
? ( left() + right() ) : ( top() + bottom() ); }
constexpr inline qreal QskMargins::width() const noexcept
{
return left() + right();
}
constexpr inline qreal QskMargins::height() const noexcept
{
return top() + bottom();
} }
Q_DECLARE_TYPEINFO( QskMargins, Q_MOVABLE_TYPE ); Q_DECLARE_TYPEINFO( QskMargins, Q_MOVABLE_TYPE );