KisFadeResourceConverter Class Reference

#include <kis_derived_resources.h>

Inheritance diagram for KisFadeResourceConverter:

Public Member Functions
QVariant	fromSource (const QVariant &value) override
	KisFadeResourceConverter ()
QVariant	toSource (const QVariant &value, const QVariant &sourceValue) override
Public Member Functions inherited from KoDerivedResourceConverter
int	key () const
	KoDerivedResourceConverter (int key, int sourceKey)
virtual bool	notifySourceChanged (const QVariant &sourceValue)
QVariant	readFromSource (const QVariant &value)
int	sourceKey () const
QVariant	writeToSource (const QVariant &value, const QVariant &sourceValue, bool *changed)
virtual	~KoDerivedResourceConverter ()

Additional Inherited Members

Detailed Description

Definition at line 67 of file kis_derived_resources.h.

Constructor & Destructor Documentation

KisFadeResourceConverter()

KisFadeResourceConverter::KisFadeResourceConverter

(

)

Definition at line 180 of file kis_derived_resources.cpp.

    : KoDerivedResourceConverter(KoCanvasResource::Fade,
                                 KoCanvasResource::CurrentPaintOpPreset)
{
}

Member Function Documentation

fromSource()

QVariant KisFadeResourceConverter::fromSource ( const QVariant & value )

overridevirtual

Converts the value of the source resource into the space of the "derived" resource. E.g. preset -> opacity.

Implements KoDerivedResourceConverter.

Definition at line 186 of file kis_derived_resources.cpp.

{
    KisPaintOpPresetSP preset = value.value<KisPaintOpPresetSP>();
    return preset ? preset->settings()->paintOpFade() : QVariant();
}

References value().

toSource()

QVariant KisFadeResourceConverter::toSource ( const QVariant & value, const QVariant & sourceValue )

overridevirtual

Converts the value of the "derived" resource into the space of the original ("source") resource. E.g. opacity -> preset.

Implements KoDerivedResourceConverter.

Definition at line 192 of file kis_derived_resources.cpp.

{
    KisPaintOpPresetSP preset = sourceValue.value<KisPaintOpPresetSP>();
    if (!preset) return sourceValue;
 
    preset->settings()->setPaintOpFade(value.toReal());
    return QVariant::fromValue(preset);
}

References value().

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

• libs/ui/kis_derived_resources.h
• libs/ui/kis_derived_resources.cpp