66 lines
1.8 KiB
C++
66 lines
1.8 KiB
C++
/******************************************************************************
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* QSkinny - Copyright (C) 2016 Uwe Rathmann
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* SPDX-License-Identifier: BSD-3-Clause
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*****************************************************************************/
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#ifndef QSK_LIST_VIEW_SKINLET_H
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#define QSK_LIST_VIEW_SKINLET_H
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#include "QskScrollViewSkinlet.h"
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class QskListView;
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class QMarginsF;
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class QSizeF;
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class QRectF;
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class QSGTransformNode;
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class QSK_EXPORT QskListViewSkinlet : public QskScrollViewSkinlet
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{
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Q_GADGET
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using Inherited = QskScrollViewSkinlet;
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public:
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enum NodeRole
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{
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TextRole = Inherited::RoleCount,
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GraphicRole,
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RoleCount
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};
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Q_INVOKABLE QskListViewSkinlet( QskSkin* = nullptr );
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~QskListViewSkinlet() override;
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QSizeF sizeHint( const QskSkinnable*,
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Qt::SizeHint, const QSizeF& ) const override;
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QRectF sampleRect( const QskSkinnable*,
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const QRectF&, QskAspect::Subcontrol, int index ) const override;
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QskAspect::States sampleStates( const QskSkinnable*,
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QskAspect::Subcontrol, int index ) const override;
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protected:
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QSGNode* updateContentsNode(
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const QskScrollView*, QSGNode* ) const override;
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private:
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void updateForegroundNodes( const QskListView*, QSGNode* ) const;
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void updateBackgroundNodes( const QskListView*, QSGNode* ) const;
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void updateVisibleForegroundNodes(
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const QskListView*, QSGNode*,
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int rowMin, int rowMax, const QMarginsF& margin ) const;
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QSGTransformNode* updateForegroundNode( const QskListView*,
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QSGNode* parentNode, QSGTransformNode* cellNode,
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int row, int col, const QSizeF& ) const;
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QSGNode* updateCellNode( const QskListView*,
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QSGNode*, const QRectF&, int row, int col ) const;
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};
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#endif
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