void KisPaintDeviceTest::testClear()
{
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
KisPaintDeviceSP dev = new KisPaintDevice(cs);
QVERIFY(dev->extent() == QRect(2147483647, 2147483647, 0, 0));
QVERIFY(dev->exactBounds() == QRect(2147483647, 2147483647, 0, 0));
dev->clear();
QVERIFY(dev->extent() == QRect(2147483647, 2147483647, 0, 0));
QVERIFY(dev->exactBounds() == QRect(2147483647, 2147483647, 0, 0));
dev->clear(QRect(100, 100, 100, 100));
// XXX: This is strange!
QVERIFY(dev->extent() == QRect(64, 64, 192, 192));
QVERIFY(dev->exactBounds() == QRect(64, 64, 192, 192));
dev->clear();
QVERIFY(dev->extent() == QRect(2147483647, 2147483647, 0, 0));
QVERIFY(dev->exactBounds() == QRect(2147483647, 2147483647, 0, 0));
}
void KisSelectionBasedLayer::copyOriginalToProjection(const KisPaintDeviceSP original,
KisPaintDeviceSP projection,
const QRect& rect) const
{
lockTemporaryTarget();
m_d->selection->updateProjection();
KisSelectionSP tempSelection = m_d->selection;
KisPainter gc(projection);
if (m_d->selection) {
if (hasTemporaryTarget()) {
/**
* Cloning a selection with COW
* FIXME: check whether it's faster than usual bitBlt'ing
*/
tempSelection = new KisSelection(*tempSelection);
KisPainter gc2(tempSelection->pixelSelection());
gc2.setOpacity(temporaryOpacity());
gc2.setCompositeOp(temporaryCompositeOp());
gc2.bitBlt(rect.topLeft(), temporaryTarget(), rect);
}
projection->clear(rect);
gc.setCompositeOp(colorSpace()->compositeOp(COMPOSITE_OVER));
gc.setSelection(tempSelection);
} else
gc.setCompositeOp(colorSpace()->compositeOp(COMPOSITE_COPY));
gc.bitBlt(rect.topLeft(), original, rect);
unlockTemporaryTarget();
}
void KisShearVisitor::shear(KisPaintDeviceSP dev, qreal angleX, qreal angleY, KoUpdater *progress)
{
const qreal pi = 3.1415926535897932385;
qreal thetaX = angleX * pi / 180;
qreal shearX = tan(thetaX);
qreal thetaY = angleY * pi / 180;
qreal shearY = tan(thetaY);
QRect r = dev->exactBounds();
progress->setRange(0, r.height() + r.width());
KisPaintDeviceSP sheared;
sheared = xShear(dev, shearX, progress);
sheared = yShear(sheared, shearY, progress);
dev->clear();
KisPainter p2(dev);
r = sheared->extent();
p2.bitBlt(r.x(), r.y(), sheared, r.x(), r.y(), r.width(), r.height());
p2.end();
progress->setProgress(progress->maximum());
}
void KisScratchPad::fillDefault()
{
if(!m_paintLayer) return;
KisPaintDeviceSP paintDevice = m_paintLayer->paintDevice();
paintDevice->setDefaultPixel(m_defaultColor.data());
paintDevice->clear();
update();
}
void KisScratchPad::fillBackground()
{
if(!m_paintLayer) return;
KisPaintDeviceSP paintDevice = m_paintLayer->paintDevice();
KoColor c(m_resourceProvider->bgColor(), paintDevice->colorSpace());
paintDevice->setDefaultPixel(c.data());
paintDevice->clear();
update();
}
void KisFilterTest::testOldDataApiAfterCopy()
{
QRect updateRect(0,0,63,63);
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
quint8 *whitePixel = new quint8[cs->pixelSize()];
cs->fromQColor(Qt::white, whitePixel);
cs->setOpacity(whitePixel, OPACITY_OPAQUE_U8, 1);
KisPaintDeviceSP tmp = new KisPaintDevice(cs);
KisPaintDeviceSP src = new KisPaintDevice(cs);
src->fill(0, 0, 50, 50, whitePixel);
/**
* Make a full copy here to catch the bug.
* Buggy memento manager would make a commit
* that is not good.
*/
KisPaintDeviceSP dst = new KisPaintDevice(*src);
/**
* This would write go to a new revision in a buggy
* memento manager
*/
dst->clear(updateRect);
KisFilterSP f = KisFilterRegistry::instance()->value("invert");
Q_ASSERT(f);
KisFilterConfiguration * kfc = f->defaultConfiguration(0);
Q_ASSERT(kfc);
/**
* This filter reads from oldRawData, so if we have some
* weirdness with transactions it will read from old and non-cleared
* version of the device and we will see a black square instead
* of empty device in tmp
*/
f->process(dst, tmp, 0, updateRect, kfc);
/**
* In theory, both devices: dst and tmp must be empty by now
*/
KisPaintDeviceSP reference = new KisPaintDevice(cs);
QImage refImage = reference->convertToQImage(0,0,0,63,63);
QImage dstImage = dst->convertToQImage(0,0,0,63,63);
QImage tmpImage = tmp->convertToQImage(0,0,0,63,63);
QPoint pt;
QVERIFY(TestUtil::compareQImages(pt, refImage, dstImage));
QVERIFY(TestUtil::compareQImages(pt, refImage, tmpImage));
}
void KisUniformColorSource::colorize(KisPaintDeviceSP dev, const QRect& size)
{
Q_UNUSED(size);
if (!m_cachedColor || !(*dev->colorSpace() == *m_cachedColor->colorSpace())) {
if (m_cachedColor) delete m_cachedColor;
m_cachedColor = new KoColor(dev->colorSpace());
m_cachedColor->fromKoColor(*m_color);
}
dev->dataManager()->setDefaultPixel(m_cachedColor->data());
dev->clear();
}
void KisPaintDeviceTest::testGeometry()
{
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
KisPaintDeviceSP dev = new KisPaintDevice(cs);
quint8* pixel = new quint8[cs->pixelSize()];
cs->fromQColor(Qt::white, pixel);
dev->fill(0, 0, 512, 512, pixel);
QCOMPARE(dev->exactBounds(), QRect(0, 0, 512, 512));
QCOMPARE(dev->extent(), QRect(0, 0, 512, 512));
dev->move(10, 10);
QCOMPARE(dev->exactBounds(), QRect(10, 10, 512, 512));
QCOMPARE(dev->extent(), QRect(10, 10, 512, 512));
dev->crop(50, 50, 50, 50);
QCOMPARE(dev->exactBounds(), QRect(50, 50, 50, 50));
QCOMPARE(dev->extent(), QRect(10, 10, 128, 128));
QColor c;
dev->clear(QRect(50, 50, 50, 50));
dev->pixel(80, 80, &c);
QVERIFY(c.alpha() == OPACITY_TRANSPARENT_U8);
dev->fill(0, 0, 512, 512, pixel);
dev->pixel(80, 80, &c);
QVERIFY(c == Qt::white);
QVERIFY(c.alpha() == OPACITY_OPAQUE_U8);
dev->clear();
dev->pixel(80, 80, &c);
QVERIFY(c.alpha() == OPACITY_TRANSPARENT_U8);
QVERIFY(dev->extent().isEmpty());
QVERIFY(dev->exactBounds().isEmpty());
}
void KisPaintDeviceTest::testDeviceDuplication()
{
QRect fillRect(0,0,64,64);
quint8 fillPixel[4]={255,255,255,255};
QRect clearRect(10,10,20,20);
QImage referenceImage;
QImage resultImage;
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
KisPaintDeviceSP device = new KisPaintDevice(cs);
// qDebug()<<"FILLING";
device->fill(fillRect.left(), fillRect.top(),
fillRect.width(), fillRect.height(),fillPixel);
referenceImage = device->convertToQImage(0);
KisTransaction transaction1(device);
// qDebug()<<"CLEARING";
device->clear(clearRect);
transaction1.revert();
resultImage = device->convertToQImage(0);
QVERIFY(resultImage == referenceImage);
KisPaintDeviceSP clone = new KisPaintDevice(*device);
KisTransaction transaction(clone);
// qDebug()<<"CLEARING";
clone->clear(clearRect);
transaction.revert();
resultImage = clone->convertToQImage(0);
QVERIFY(resultImage == referenceImage);
}
void TransformStrokeStrategy::clearSelection(KisPaintDeviceSP device)
{
KisTransaction transaction(device);
if (m_selection) {
device->clearSelection(m_selection);
} else {
QRect oldExtent = device->extent();
device->clear();
device->setDirty(oldExtent);
}
runAndSaveCommand(KUndo2CommandSP(transaction.endAndTake()),
KisStrokeJobData::SEQUENTIAL,
KisStrokeJobData::NORMAL);
}
void KisPaintDeviceTest::testFastBitBlt()
{
QImage image(QString(FILES_DATA_DIR) + QDir::separator() + "hakonepa.png");
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
KisPaintDeviceSP dstDev = new KisPaintDevice(cs);
KisPaintDeviceSP srcDev = new KisPaintDevice(cs);
srcDev->convertFromQImage(image, 0);
QRect cloneRect(100,100,200,200);
QPoint errpoint;
QVERIFY(dstDev->fastBitBltPossible(srcDev));
dstDev->fastBitBlt(srcDev, cloneRect);
QImage srcImage = srcDev->convertToQImage(0, cloneRect.x(), cloneRect.y(),
cloneRect.width(), cloneRect.height());
QImage dstImage = dstDev->convertToQImage(0, cloneRect.x(), cloneRect.y(),
cloneRect.width(), cloneRect.height());
if (!TestUtil::compareQImages(errpoint, srcImage, dstImage)) {
QFAIL(QString("Failed to create identical image, first different pixel: %1,%2 \n").arg(errpoint.x()).arg(errpoint.y()).toLatin1());
}
// Test Rough version
dstDev->clear();
dstDev->fastBitBltRough(srcDev, cloneRect);
srcImage = srcDev->convertToQImage(0, cloneRect.x(), cloneRect.y(),
cloneRect.width(), cloneRect.height());
dstImage = dstDev->convertToQImage(0, cloneRect.x(), cloneRect.y(),
cloneRect.width(), cloneRect.height());
if (!TestUtil::compareQImages(errpoint, srcImage, dstImage)) {
QFAIL(QString("Failed to create identical image, first different pixel: %1,%2 \n").arg(errpoint.x()).arg(errpoint.y()).toLatin1());
}
srcDev->move(10,10);
QVERIFY(!dstDev->fastBitBltPossible(srcDev));
}
void checkReadWriteRoundTrip(KisPaintDeviceSP dev,
const QRect &rc)
{
KisPaintDeviceSP deviceCopy = new KisPaintDevice(*dev.data());
QRect readRect(10, 10, 20, 20);
int bufSize = rc.width() * rc.height() * dev->pixelSize();
QScopedPointer<quint8> buf1(new quint8[bufSize]);
deviceCopy->readBytes(buf1.data(), rc);
deviceCopy->clear();
QVERIFY(deviceCopy->extent().isEmpty());
QScopedPointer<quint8> buf2(new quint8[bufSize]);
deviceCopy->writeBytes(buf1.data(), rc);
deviceCopy->readBytes(buf2.data(), rc);
QVERIFY(!memcmp(buf1.data(), buf2.data(), bufSize));
}
void KisScratchPad::fillGradient()
{
if(!m_paintLayer) return;
KisPaintDeviceSP paintDevice = m_paintLayer->paintDevice();
KoAbstractGradient* gradient = m_resourceProvider->currentGradient();
QRect gradientRect = widgetToDocument().mapRect(rect());
paintDevice->clear();
KisGradientPainter painter(paintDevice);
painter.setGradient(gradient);
painter.paintGradient(gradientRect.topLeft(),
gradientRect.bottomRight(),
KisGradientPainter::GradientShapeLinear,
KisGradientPainter::GradientRepeatNone,
0.2, false,
gradientRect.left(), gradientRect.top(),
gradientRect.width(), gradientRect.height());
update();
}
void KisPaintDeviceTest::testSharedDataManager()
{
QRect fillRect(0,0,100,100);
quint8 fillPixel[4]={255,255,255,255};
QRect clearRect(10,10,20,20);
QImage srcImage;
QImage dstImage;
const KoColorSpace *cs = KoColorSpaceRegistry::instance()->rgb8();
KisPaintDeviceSP srcDevice = new KisPaintDevice(cs);
srcDevice->setX(10);
srcDevice->setY(20);
srcDevice->fill(fillRect.left(), fillRect.top(),
fillRect.width(), fillRect.height(),fillPixel);
KisPaintDeviceSP dstDevice = new KisPaintDevice(srcDevice->dataManager(), srcDevice);
QVERIFY(srcDevice->extent() == dstDevice->extent());
QVERIFY(srcDevice->exactBounds() == dstDevice->exactBounds());
QVERIFY(srcDevice->defaultBounds() == dstDevice->defaultBounds());
QVERIFY(srcDevice->x() == dstDevice->x());
QVERIFY(srcDevice->y() == dstDevice->y());
srcImage = srcDevice->convertToQImage(0);
dstImage = dstDevice->convertToQImage(0);
QVERIFY(srcImage == dstImage);
srcDevice->clear(clearRect);
srcImage = srcDevice->convertToQImage(0);
dstImage = dstDevice->convertToQImage(0);
QVERIFY(srcImage == dstImage);
}
void KisTransactionTest::testUndoWithUnswitchedFrames()
{
KisSurrogateUndoAdapter undoAdapter;
const QRect imageRect(0,0,100,100);
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
KisPaintDeviceSP dev = new KisPaintDevice(cs);
TestUtil::TestingTimedDefaultBounds *bounds = new TestUtil::TestingTimedDefaultBounds();
dev->setDefaultBounds(bounds);
KisRasterKeyframeChannel *channel = dev->createKeyframeChannel(KisKeyframeChannel::Content);
QVERIFY(channel);
KisPaintDeviceFramesInterface *i = dev->framesInterface();
QVERIFY(i);
QCOMPARE(i->frames().size(), 1);
dev->fill(QRect(10,10,20,20), KoColor(Qt::white, cs));
KIS_DUMP_DEVICE_2(dev, imageRect, "00_f0_w20", "dd");
QCOMPARE(dev->exactBounds(), QRect(10,10,20,20));
// add keyframe at position 10
channel->addKeyframe(10);
// add keyframe at position 11
channel->addKeyframe(11);
// add keyframe at position 12
channel->addKeyframe(12);
KIS_DUMP_DEVICE_2(dev, imageRect, "01_f0_b20", "dd");
QCOMPARE(dev->exactBounds(), QRect(10,10,20,20));
{
KisTransaction transaction(kundo2_noi18n("first_stroke"), dev, 0);
dev->clear();
dev->fill(QRect(40,40,21,21), KoColor(Qt::red, cs));
transaction.commit(&undoAdapter);
KIS_DUMP_DEVICE_2(dev, imageRect, "02_f0_b21_stroke", "dd");
QCOMPARE(dev->exactBounds(), QRect(40,40,21,21));
}
// switch to frame 10
bounds->testingSetTime(10);
KIS_DUMP_DEVICE_2(dev, imageRect, "03_f10_b0_switched", "dd");
QVERIFY(dev->exactBounds().isEmpty());
{
KisTransaction transaction(kundo2_noi18n("second_stroke"), dev, 0);
dev->fill(QRect(60,60,22,22), KoColor(Qt::green, cs));
transaction.commit(&undoAdapter);
KIS_DUMP_DEVICE_2(dev, imageRect, "04_f10_b22_stroke", "dd");
QCOMPARE(dev->exactBounds(), QRect(60,60,22,22));
}
undoAdapter.undo();
KIS_DUMP_DEVICE_2(dev, imageRect, "05_f10_b0_undone", "dd");
QVERIFY(dev->exactBounds().isEmpty());
bounds->testingSetTime(0);
KIS_DUMP_DEVICE_2(dev, imageRect, "06_f0_b21_undone", "dd");
QCOMPARE(dev->exactBounds(), QRect(40,40,21,21));
bounds->testingSetTime(10);
QVERIFY(dev->exactBounds().isEmpty());
undoAdapter.undo();
KIS_DUMP_DEVICE_2(dev, imageRect, "07_f10_b0_undone_x2", "dd");
QVERIFY(dev->exactBounds().isEmpty());
bounds->testingSetTime(0);
KIS_DUMP_DEVICE_2(dev, imageRect, "08_f0_b20_undone_x2", "dd");
QCOMPARE(dev->exactBounds(), QRect(10,10,20,20));
{
KisTransaction transaction(kundo2_noi18n("third_move"), dev, 0);
dev->moveTo(17,17);
transaction.commit(&undoAdapter);
KIS_DUMP_DEVICE_2(dev, imageRect, "09_f0_o27_move", "dd");
QCOMPARE(dev->exactBounds(), QRect(27,27,20,20));
}
bounds->testingSetTime(10);
QVERIFY(dev->exactBounds().isEmpty());
undoAdapter.undo();
KIS_DUMP_DEVICE_2(dev, imageRect, "10_f10_b0_undone_x3", "dd");
QVERIFY(dev->exactBounds().isEmpty());
bounds->testingSetTime(0);
KIS_DUMP_DEVICE_2(dev, imageRect, "11_f0_b20_undone_x3", "dd");
QCOMPARE(dev->exactBounds(), QRect(10,10,20,20));
}
bool PSDImageData::read(QIODevice *io, KisPaintDeviceSP dev ) {
psdread(io, &m_compression);
quint64 start = io->pos();
m_channelSize = m_header->channelDepth/8;
m_channelDataLength = m_header->height * m_header->width * m_channelSize;
dbgFile << "Reading Image Data Block: compression" << m_compression << "channelsize" << m_channelSize << "number of channels" << m_header->nChannels;
switch (m_compression) {
case 0: // Uncompressed
for (int channel = 0; channel < m_header->nChannels; channel++) {
m_channelOffsets << 0;
ChannelInfo channelInfo;
channelInfo.channelId = channel;
channelInfo.compressionType = Compression::Uncompressed;
channelInfo.channelDataStart = start;
channelInfo.channelDataLength = m_header->width * m_header->height * m_channelSize;
start += channelInfo.channelDataLength;
m_channelInfoRecords.append(channelInfo);
}
break;
case 1: // RLE
{
quint32 rlelength = 0;
// The start of the actual channel data is _after_ the RLE rowlengths block
if (m_header->version == 1) {
start += m_header->nChannels * m_header->height * 2;
}
else if (m_header->version == 2) {
start += m_header->nChannels * m_header->height * 4;
}
for (int channel = 0; channel < m_header->nChannels; channel++) {
m_channelOffsets << 0;
quint32 sumrlelength = 0;
ChannelInfo channelInfo;
channelInfo.channelId = channel;
channelInfo.channelDataStart = start;
channelInfo.compressionType = Compression::RLE;
for (quint32 row = 0; row < m_header->height; row++ ) {
if (m_header->version == 1) {
psdread(io,(quint16*)&rlelength);
}
else if (m_header->version == 2) {
psdread(io,&rlelength);
}
channelInfo.rleRowLengths.append(rlelength);
sumrlelength += rlelength;
}
channelInfo.channelDataLength = sumrlelength;
start += channelInfo.channelDataLength;
m_channelInfoRecords.append(channelInfo);
}
break;
}
case 2: // ZIP without prediction
case 3: // ZIP with prediction
default:
break;
}
if (!m_channelInfoRecords.isEmpty()) {
QVector<ChannelInfo*> infoRecords;
QVector<ChannelInfo>::iterator it = m_channelInfoRecords.begin();
QVector<ChannelInfo>::iterator end = m_channelInfoRecords.end();
for (; it != end; ++it) {
infoRecords << &(*it);
}
const QRect imageRect(0, 0, m_header->width, m_header->height);
try {
PsdPixelUtils::readChannels(io, dev,
m_header->colormode,
m_channelSize,
imageRect,
infoRecords);
} catch (KisAslReaderUtils::ASLParseException &e) {
dev->clear();
return true;
}
}
return true;
}
