KisCachedPaintDevice Class Reference

#include <kis_cached_paint_device.h>

Classes
struct	Guard

Public Member Functions
KisPaintDeviceSP	getDevice (KisPaintDeviceSP prototype)
KisPaintDeviceSP	getDevice (KisPaintDeviceSP prototype, const KoColorSpace *colorSpace)
bool	isEmpty () const
void	putDevice (KisPaintDeviceSP device)

Private Attributes
KisLocklessStack< KisPaintDeviceSP >	m_stack

Detailed Description

Definition at line 18 of file kis_cached_paint_device.h.

Member Function Documentation

getDevice() [1/2]

KisPaintDeviceSP KisCachedPaintDevice::getDevice ( KisPaintDeviceSP prototype )

inline

Definition at line 21 of file kis_cached_paint_device.h.

                                                           {
        KisPaintDeviceSP device;
 
        if(!m_stack.pop(device)) {
            device = new KisPaintDevice(prototype->colorSpace());
        }
 
        device->prepareClone(prototype);
        return device;
    }

References KisPaintDevice::colorSpace(), m_stack, and KisPaintDevice::prepareClone().

getDevice() [2/2]

KisPaintDeviceSP KisCachedPaintDevice::getDevice ( KisPaintDeviceSP prototype, const KoColorSpace * colorSpace )

inline

Definition at line 32 of file kis_cached_paint_device.h.

                                                                                           {
        KisPaintDeviceSP device;
 
        if(!m_stack.pop(device)) {
            device = new KisPaintDevice(colorSpace);
        } else {
            device->convertTo(colorSpace);
        }
 
        device->setDefaultPixel(KoColor(colorSpace));
        device->setDefaultBounds(prototype->defaultBounds());
        device->setX(prototype->x());
        device->setY(prototype->y());
 
        return device;
    }

References KisPaintDevice::convertTo(), KisPaintDevice::defaultBounds(), m_stack, KisPaintDevice::setDefaultBounds(), KisPaintDevice::setDefaultPixel(), KisPaintDevice::setX(), KisPaintDevice::setY(), KisPaintDevice::x(), and KisPaintDevice::y().

isEmpty()

bool KisCachedPaintDevice::isEmpty ( ) const

inline

Definition at line 55 of file kis_cached_paint_device.h.

                         {
        return m_stack.isEmpty();
    }

References m_stack.

putDevice()

void KisCachedPaintDevice::putDevice ( KisPaintDeviceSP device )

inline

Definition at line 49 of file kis_cached_paint_device.h.

                                            {
        device->clear();
        device->setDefaultBounds(new KisDefaultBounds());
        m_stack.push(device);
    }

References KisPaintDevice::clear(), m_stack, and KisPaintDevice::setDefaultBounds().

Member Data Documentation

m_stack

KisLocklessStack<KisPaintDeviceSP> KisCachedPaintDevice::m_stack

private

Definition at line 86 of file kis_cached_paint_device.h.

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

• libs/image/kis_cached_paint_device.h