127 lines
3.9 KiB
C++
127 lines
3.9 KiB
C++
/******************************************************************************
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* QSkinny - Copyright (C) 2016 Uwe Rathmann
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* This file may be used under the terms of the 3-clause BSD License
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*****************************************************************************/
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#include "StackLayoutPage.h"
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#include "TestRectangle.h"
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#include "ButtonBox.h"
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#include <QskAspect.h>
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#include <QskTextLabel.h>
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#include <QskPageIndicator.h>
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#include <QskStackBox.h>
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#include <QskStackBoxAnimator.h>
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#include <QskRgbValue.h>
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namespace
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{
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class Box : public QskStackBox
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{
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public:
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Box( QQuickItem* parent = nullptr ):
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QskStackBox( parent )
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{
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setObjectName( "StackBox" );
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setBackgroundColor( Qt::white );
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setMargins( 30 );
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addRectangle( "Gold" );
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addRectangle( "SeaGreen" );
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addRectangle( "SlateBlue" );
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addRectangle( "Peru" );
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for ( int i = 0; i < itemCount(); i += 2 )
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{
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QskControl* control = qobject_cast< QskControl* >( itemAtIndex( i ) );
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if ( control )
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control->setFixedSize( 200, 200 );
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}
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}
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public:
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void incrementFading( int offset )
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{
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auto animator = dynamic_cast< QskStackBoxAnimator3* >( this->animator() );
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if ( animator == nullptr )
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{
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animator = new QskStackBoxAnimator3( this );
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animator->setEasingCurve( QEasingCurve::InQuad );
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animator->setDuration( 500 );
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}
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setAnimator( animator );
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setCurrentIndex( incrementedIndex( offset ) );
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}
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void incrementScrolling( Qt::Orientation orientation, int offset )
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{
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auto animator = dynamic_cast< QskStackBoxAnimator1* >( this->animator() );
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if ( animator == nullptr )
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{
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animator = new QskStackBoxAnimator1( this );
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animator->setDuration( 1000 );
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}
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animator->setOrientation( orientation );
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setAnimator( animator );
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setCurrentIndex( incrementedIndex( offset ) );
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}
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private:
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void addRectangle( const char* colorName )
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{
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auto rect = new TestRectangle( colorName );
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rect->setText( QString::number( itemCount() + 1 ) );
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addItem( rect, Qt::AlignCenter );
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}
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int incrementedIndex( int offset ) const
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{
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int index = currentIndex();
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if ( index < 0 )
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index = 0;
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int newIndex = ( index + offset ) % itemCount();
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if ( newIndex < 0 )
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newIndex += itemCount();
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return newIndex;
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}
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};
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}
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StackLayoutPage::StackLayoutPage( QQuickItem* parent ):
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QskLinearBox( Qt::Vertical, parent )
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{
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setObjectName( "StackLayoutPage" );
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setMargins( 10 );
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setBackgroundColor( QskRgbValue::LightSteelBlue );
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auto* box = new Box();
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auto* buttonBox = new ButtonBox();
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buttonBox->addButton( "<<", [ box ]() { box->incrementScrolling( Qt::Horizontal, +1 ); } );
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buttonBox->addButton( ">>", [ box ]() { box->incrementScrolling( Qt::Horizontal, -1 ); } );
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buttonBox->addButton( "^", [ box ]() { box->incrementScrolling( Qt::Vertical, -1 ); } );
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buttonBox->addButton( "v", [ box ]() { box->incrementScrolling( Qt::Vertical, +1 ); } );
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buttonBox->addButton( "Fading", [ box ]() { box->incrementFading( +1 ); } );
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auto pageIndicator = new QskPageIndicator();
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pageIndicator->setCount( box->itemCount() );
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pageIndicator->setCurrentIndex( box->currentIndex() );
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addItem( buttonBox, Qt::AlignTop | Qt::AlignLeft );
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addItem( pageIndicator, Qt::AlignCenter );
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addItem( box );
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connect( box, &QskStackBox::currentIndexChanged,
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pageIndicator, &QskPageIndicator::setCurrentIndex );
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}
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