#include <MultiTransparencyMaskCheck.h>

Inheritance diagram for MultiTransparencyMaskCheck:

Public Member Functions
Level	check (KisImageSP) const override

bool	checkNeeded (KisImageSP image) const override

	MultiTransparencyMaskCheck (const QString &id, Level level, const QString &customWarning=QString())

Public Member Functions inherited from KisExportCheckBase
virtual QString	id () const

	KisExportCheckBase (const QString &id, Level level, const QString &customWarning=QString(), bool perLayerCheck=false)
	KisExportCheckBase.

virtual bool	perLayerCheck () const

QString	warning () const

virtual	~KisExportCheckBase ()

Additional Inherited Members
Public Types inherited from KisExportCheckBase
enum	Level { SUPPORTED , PARTIALLY , UNSUPPORTED }

Protected Attributes inherited from KisExportCheckBase
QString	m_id

Level	m_level {UNSUPPORTED}

bool	m_perLayerCheck {false}

QString	m_warning

Detailed Description

Definition at line 17 of file MultiTransparencyMaskCheck.h.

Constructor & Destructor Documentation

◆ MultiTransparencyMaskCheck()

MultiTransparencyMaskCheck::MultiTransparencyMaskCheck	(	const QString &	id,
		Level	level,
		const QString &	customWarning = QString() )

inline

Definition at line 21 of file MultiTransparencyMaskCheck.h.

        : KisExportCheckBase(id, level, customWarning, true)
    {
        if (customWarning.isEmpty()) {
            m_warning = i18nc("image conversion warning", "The image has <b>more than one transparency mask on a layer</b>. For all layers that have multiple transparency masks, only the rendered result will be saved.");
        }
    }

References KisExportCheckBase::m_warning.

Member Function Documentation

◆ check()

Level MultiTransparencyMaskCheck::check ( KisImageSP image ) const

inlineoverridevirtual

Returns: the level of support for this feature

Implements KisExportCheckBase.

Definition at line 52 of file MultiTransparencyMaskCheck.h.

    {
        return m_level;
    }

◆ checkNeeded()

bool MultiTransparencyMaskCheck::checkNeeded ( KisImageSP image ) const

inlineoverridevirtual

Returns: whether the image uses this feature

Implements KisExportCheckBase.

Definition at line 29 of file MultiTransparencyMaskCheck.h.

    {        
        KisNodeSP layer = KisLayerUtils::recursiveFindNode(image->rootLayer(), 
            [] (KisNodeSP node)
            {
                quint32 transparencyMasks = 0;
                KisNodeSP mask;
 
                for (mask = node->firstChild(); mask != 0; mask = mask->nextSibling()) {
                    if (mask->inherits("KisTransparencyMask")) {
                        transparencyMasks += 1;
                        if (transparencyMasks > 1) {
                            return true;
                        }
                    }
                }
                    
                return false;
            });
        
        return (layer != 0);
    }

References KisLayerUtils::recursiveFindNode(), and KisImage::rootLayer().

The documentation for this class was generated from the following file:

libs/impex/MultiTransparencyMaskCheck.h