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 KisSelectionToVectorActionFactory::run(KisView2 *view)
{
KisSelectionSP selection = view->selection();
if (selection->hasShapeSelection() ||
!selection->outlineCacheValid()) {
return;
}
QPainterPath selectionOutline = selection->outlineCache();
QTransform transform = view->canvasBase()->coordinatesConverter()->imageToDocumentTransform();
KoShape *shape = KoPathShape::createShapeFromPainterPath(transform.map(selectionOutline));
shape->setShapeId(KoPathShapeId);
/**
* Mark a shape that it belongs to a shape selection
*/
if(!shape->userData()) {
shape->setUserData(new KisShapeSelectionMarker);
}
KisProcessingApplicator *ap = beginAction(view, i18n("Convert to Vector Selection"));
ap->applyCommand(view->canvasBase()->shapeController()->addShape(shape),
KisStrokeJobData::SEQUENTIAL,
KisStrokeJobData::EXCLUSIVE);
endAction(ap, KisOperationConfiguration(id()).toXML());
}
void KisFilterTest::testDifferentSrcAndDst()
{
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
QImage qimage(QString(FILES_DATA_DIR) + QDir::separator() + "hakonepa.png");
QImage inverted(QString(FILES_DATA_DIR) + QDir::separator() + "inverted_hakonepa.png");
KisPaintDeviceSP src = new KisPaintDevice(cs);
KisPaintDeviceSP dst = new KisPaintDevice(cs);
KisSelectionSP sel = new KisSelection(new KisSelectionDefaultBounds(src));
sel->getOrCreatePixelSelection()->invert(); // select everything
sel->updateProjection();
src->convertFromQImage(qimage, 0, 0, 0);
KisFilterSP f = KisFilterRegistry::instance()->value("invert");
Q_ASSERT(f);
KisFilterConfiguration * kfc = f->defaultConfiguration(0);
Q_ASSERT(kfc);
f->process(src, dst, sel, QRect(QPoint(0,0), qimage.size()), kfc);
QPoint errpoint;
if (!TestUtil::compareQImages(errpoint, inverted, dst->convertToQImage(0, 0, 0, qimage.width(), qimage.height()))) {
dst->convertToQImage(0, 0, 0, qimage.width(), qimage.height()).save("filtertest.png");
QFAIL(QString("Failed to create inverted image, first different pixel: %1,%2 ").arg(errpoint.x()).arg(errpoint.y()).toLatin1());
}
}
void paintBevelSelection(KisPixelSelectionSP srcSelection,
KisPixelSelectionSP dstSelection,
const QRect &applyRect,
int size,
int initialSize,
bool invert)
{
KisSelectionSP tmpBaseSelection = new KisSelection(new KisSelectionEmptyBounds(0));
KisPixelSelectionSP tmpSelection = tmpBaseSelection->pixelSelection();
// NOTE: we are not using createCompositionSourceDevice() intentionally,
// because the source device doesn't have alpha channel
KisPixelSelectionSP fillDevice = new KisPixelSelection();
KisPainter gc(dstSelection);
gc.setCompositeOp(COMPOSITE_COPY);
for (int i = 0; i < size; i++) {
const int growSize = initialSize - i - 1;
quint8 selectedness = invert ?
qRound(qreal(size - i - 1) / size * 255.0) :
qRound(qreal(i + 1) / size * 255.0);
fillDevice->setDefaultPixel(KoColor(&selectedness, fillDevice->colorSpace()));
tmpSelection->makeCloneFromRough(srcSelection, srcSelection->selectedRect());
QRect changeRect = KisLsUtils::growSelectionUniform(tmpSelection, growSize, applyRect);
gc.setSelection(tmpBaseSelection);
gc.bitBlt(changeRect.topLeft(), fillDevice, changeRect);
}
}
void KisMaskTest::testCropUpdateBySelection()
{
TestUtil::MaskParent p;
/**
* We do not use exact selection bounds for cropping,
* so the rects should be covered by different tiles
*/
QRect selectionRect(10, 10, 20, 20);
QRect updateRect(64, 64, 20, 20);
TestMaskSP mask = new TestMask;
KisSelectionSP sel = new KisSelection();
sel->pixelSelection()->select(selectionRect, MAX_SELECTED);
mask->initSelection(sel, p.layer);
mask->apply(p.layer->projection(), updateRect);
// Here we crash! :)
/**
* If you see a crash, it means KisMask tried to update
* the area that is outside its selection.
* Please consider fixing KisMask::apply() first
*/
}
bool KisKraLoadVisitor::visit(KisAdjustmentLayer* layer)
{
loadNodeKeyframes(layer);
// Adjustmentlayers are tricky: there's the 1.x style and the 2.x
// style, which has selections with selection components
bool result = true;
if (m_syntaxVersion == 1) {
KisSelectionSP selection = new KisSelection();
KisPixelSelectionSP pixelSelection = selection->pixelSelection();
result = loadPaintDevice(pixelSelection, getLocation(layer, ".selection"));
layer->setInternalSelection(selection);
} else if (m_syntaxVersion == 2) {
result = loadSelection(getLocation(layer), layer->internalSelection());
} else {
// We use the default, empty selection
}
if (!loadMetaData(layer)) {
return false;
}
loadFilterConfiguration(layer->filter().data(), getLocation(layer, DOT_FILTERCONFIG));
result = visitAll(layer);
return result;
}
void KisMaskTest::testDeferredOffsetInitialization()
{
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
KisImageSP image = new KisImage(0, 100, 100, cs, "stest");
KisMaskSP mask = new TestMask;
QCOMPARE(mask->x(), 0);
QCOMPARE(mask->y(), 0);
mask->setX(10);
QCOMPARE(mask->x(), 10);
QCOMPARE(mask->y(), 0);
mask->setY(11);
QCOMPARE(mask->x(), 10);
QCOMPARE(mask->y(), 11);
mask->initSelection(image->rootLayer());
// IMPORTANT: a bit weird behavior, but it is needed for
// KisKraLoadVisitor to work properly
QCOMPARE(mask->x(), 10);
QCOMPARE(mask->y(), 11);
// Now there is no deferred initialization, so the offest
// should simply be reset
mask->initSelection(image->rootLayer());
QCOMPARE(mask->x(), 0);
QCOMPARE(mask->y(), 0);
KisSelectionSP selection = mask->selection();
QCOMPARE(selection->parentNode(), KisNodeSP(mask));
}
void KisSelectionToolHelper::addSelectionShape(KoShape* shape)
{
bool hasSelection = m_layer->selection();
m_canvas->startMacro(m_name);
if (!hasSelection)
m_canvas->addCommand(new KisSetGlobalSelectionCommand(m_image, 0));
KisSelectionSP selection = m_layer->selection();
if (selection->isDeselected())
new KisSelectionTransaction(m_name, m_image, m_layer->selection());
KisShapeSelection* shapeSelection;
if (!selection->hasShapeSelection()) {
shapeSelection = new KisShapeSelection(m_image, selection);
selection->setShapeSelection(shapeSelection);
} else {
shapeSelection = static_cast<KisShapeSelection*>(selection->shapeSelection());
}
QUndoCommand * cmd = m_canvas->shapeController()->addShape(shape);
m_canvas->addCommand(cmd);
m_canvas->stopMacro();
}
bool KisKraLoadVisitor::loadSelection(const QString& location, KisSelectionSP dstSelection)
{
// Pixel selection
bool result = true;
QString pixelSelectionLocation = location + DOT_PIXEL_SELECTION;
if (m_store->hasFile(pixelSelectionLocation)) {
KisPixelSelectionSP pixelSelection = dstSelection->pixelSelection();
result = loadPaintDevice(pixelSelection, pixelSelectionLocation);
if (!result) {
m_errorMessages << i18n("Could not load raster selection %1.", location);
}
pixelSelection->invalidateOutlineCache();
}
// Shape selection
QString shapeSelectionLocation = location + DOT_SHAPE_SELECTION;
if (m_store->hasFile(shapeSelectionLocation + "/content.xml")) {
m_store->pushDirectory();
m_store->enterDirectory(shapeSelectionLocation) ;
KisShapeSelection* shapeSelection = new KisShapeSelection(m_image, dstSelection);
dstSelection->setShapeSelection(shapeSelection);
result = shapeSelection->loadSelection(m_store);
m_store->popDirectory();
if (!result) {
m_errorMessages << i18n("Could not load vector selection %1.", location);
}
}
return result;
}
void KisSelectionTest::testInvertSelection()
{
KisSelectionSP selection = new KisSelection();
KisPixelSelectionSP pixelSelection = selection->getOrCreatePixelSelection();
pixelSelection->select(QRect(20, 20, 20, 20));
QCOMPARE(pixelSelection->selected(30, 30), MAX_SELECTED);
QCOMPARE(pixelSelection->selected(0, 0), MIN_SELECTED);
QCOMPARE(pixelSelection->selected(512, 512), MIN_SELECTED);
pixelSelection->invert();
QCOMPARE(pixelSelection->selected(100, 100), MAX_SELECTED);
QCOMPARE(pixelSelection->selected(22, 22), MIN_SELECTED);
QCOMPARE(pixelSelection->selected(0, 0), MAX_SELECTED);
QCOMPARE(pixelSelection->selected(512, 512), MAX_SELECTED);
pixelSelection->convertToQImage(0, 0, 0, 100, 100).save("yyy.png");
// XXX: This should happen automatically
selection->updateProjection();
selection->convertToQImage(0, 0, 0, 100, 100).save("zzz.png");
QCOMPARE(selection->selectedExactRect(), QRect(qint32_MIN/2, qint32_MIN/2, qint32_MAX, qint32_MAX));
QCOMPARE(selection->selectedRect(), QRect(qint32_MIN/2, qint32_MIN/2, qint32_MAX, qint32_MAX));
QCOMPARE(selection->selected(100, 100), MAX_SELECTED);
QCOMPARE(selection->selected(22, 22), MIN_SELECTED);
QCOMPARE(selection->selected(10, 10), MAX_SELECTED);
QCOMPARE(selection->selected(0, 0), MAX_SELECTED);
QCOMPARE(selection->selected(512, 512), MAX_SELECTED);
}
void copyFromDevice(KisViewManager *view, KisPaintDeviceSP device, bool makeSharpClip = false)
{
KisImageWSP image = view->image();
if (!image) return;
KisSelectionSP selection = view->selection();
QRect rc = (selection) ? selection->selectedExactRect() : image->bounds();
KisPaintDeviceSP clip = new KisPaintDevice(device->colorSpace());
Q_CHECK_PTR(clip);
const KoColorSpace *cs = clip->colorSpace();
// TODO if the source is linked... copy from all linked layers?!?
// Copy image data
KisPainter::copyAreaOptimized(QPoint(), device, clip, rc);
if (selection) {
// Apply selection mask.
KisPaintDeviceSP selectionProjection = selection->projection();
KisHLineIteratorSP layerIt = clip->createHLineIteratorNG(0, 0, rc.width());
KisHLineConstIteratorSP selectionIt = selectionProjection->createHLineIteratorNG(rc.x(), rc.y(), rc.width());
const KoColorSpace *selCs = selection->projection()->colorSpace();
for (qint32 y = 0; y < rc.height(); y++) {
for (qint32 x = 0; x < rc.width(); x++) {
/**
* Sharp method is an exact reverse of COMPOSITE_OVER
* so if you cover the cut/copied piece over its source
* you get an exactly the same image without any seams
*/
if (makeSharpClip) {
qreal dstAlpha = cs->opacityF(layerIt->rawData());
qreal sel = selCs->opacityF(selectionIt->oldRawData());
qreal newAlpha = sel * dstAlpha / (1.0 - dstAlpha + sel * dstAlpha);
float mask = newAlpha / dstAlpha;
cs->applyAlphaNormedFloatMask(layerIt->rawData(), &mask, 1);
} else {
cs->applyAlphaU8Mask(layerIt->rawData(), selectionIt->oldRawData(), 1);
}
layerIt->nextPixel();
selectionIt->nextPixel();
}
layerIt->nextRow();
selectionIt->nextRow();
}
}
KisClipboard::instance()->setClip(clip, rc.topLeft());
}
void KisImageResizeToSelectionActionFactory::run(KisViewManager *view)
{
// XXX: "Add saving of XML data for Image Resize To Selection action"
KisSelectionSP selection = view->selection();
if (!selection) return;
view->image()->cropImage(selection->selectedExactRect());
}
void testShapedGradientPainterImpl(const QPolygonF &selectionPolygon,
const QString &testName,
const QPolygonF &selectionErasePolygon = QPolygonF())
{
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
KisPaintDeviceSP dev = new KisPaintDevice(cs);
QRect imageRect(0,0,300,300);
KisSelectionSP selection = new KisSelection();
KisPixelSelectionSP pixelSelection = selection->pixelSelection();
KisPainter selPainter(pixelSelection);
selPainter.setFillStyle(KisPainter::FillStyleForegroundColor);
selPainter.setPaintColor(KoColor(Qt::white, pixelSelection->colorSpace()));
selPainter.paintPolygon(selectionPolygon);
if (!selectionErasePolygon.isEmpty()) {
selPainter.setCompositeOp(COMPOSITE_ERASE);
selPainter.setPaintColor(KoColor(Qt::white, pixelSelection->colorSpace()));
selPainter.paintPolygon(selectionErasePolygon);
}
selPainter.end();
pixelSelection->invalidateOutlineCache();
pixelSelection->convertToQImage(0, imageRect).save("sgt_selection.png");
QLinearGradient testGradient;
testGradient.setColorAt(0.0, Qt::white);
testGradient.setColorAt(0.5, Qt::green);
testGradient.setColorAt(1.0, Qt::black);
testGradient.setSpread(QGradient::ReflectSpread);
QScopedPointer<KoStopGradient> gradient(
KoStopGradient::fromQGradient(&testGradient));
KisGradientPainter gc(dev, selection);
gc.setGradient(gradient.data());
gc.setGradientShape(KisGradientPainter::GradientShapePolygonal);
gc.paintGradient(selectionPolygon.boundingRect().topLeft(),
selectionPolygon.boundingRect().bottomRight(),
KisGradientPainter::GradientRepeatNone,
0,
false,
imageRect.x(),
imageRect.y(),
imageRect.width(),
imageRect.height());
QVERIFY(TestUtil::checkQImageExternal(dev->convertToQImage(0, imageRect),
"shaped_gradient",
"fill",
testName, 1, 1, 0));
}
void KisImageResizeToSelectionActionFactory::run(KisView2 *view)
{
#ifdef __GNUC__
#warning "Add saving of XML data for Image Resize To Selection action"
#endif
KisSelectionSP selection = view->selection();
if (!selection) return;
view->image()->cropImage(selection->selectedExactRect());
}
void KisSelectionTest::testUpdatePixelSelection()
{
KisSelectionSP selection = new KisSelection();
KisPixelSelectionSP pSel = selection->getOrCreatePixelSelection();
pSel->select(QRect(0, 0, 348, 212));
QVERIFY(selection->pixelSelection()->selectedExactRect() == QRect(0, 0, 348, 212));
selection->updateProjection(QRect(0, 0, 348, 212));
for (int i = 0; i < 212; ++i) {
for (int j = 0; j < 348; ++j) {
QVERIFY(selection->selected(j, i) == MAX_SELECTED);
}
}
}
void KisFillActionFactory::run(const QString &fillSource, KisViewManager *view)
{
KisNodeSP node = view->activeNode();
if (!node || !node->hasEditablePaintDevice()) return;
KisSelectionSP selection = view->selection();
QRect selectedRect = selection ?
selection->selectedRect() : view->image()->bounds();
Q_UNUSED(selectedRect);
KisPaintDeviceSP filled = node->paintDevice()->createCompositionSourceDevice();
Q_UNUSED(filled);
bool usePattern = false;
bool useBgColor = false;
if (fillSource.contains("pattern")) {
usePattern = true;
} else if (fillSource.contains("bg")) {
useBgColor = true;
}
KisProcessingApplicator applicator(view->image(), node,
KisProcessingApplicator::NONE,
KisImageSignalVector() << ModifiedSignal,
kundo2_i18n("Flood Fill Layer"));
KisResourcesSnapshotSP resources =
new KisResourcesSnapshot(view->image(), node, 0, view->resourceProvider()->resourceManager());
if (!fillSource.contains("opacity")) {
resources->setOpacity(1.0);
}
KisProcessingVisitorSP visitor =
new FillProcessingVisitor(QPoint(0, 0), // start position
selection,
resources,
false, // fast mode
usePattern,
true, // fill only selection,
0, // feathering radius
0, // sizemod
80, // threshold,
false, // unmerged
useBgColor);
applicator.applyVisitor(visitor,
KisStrokeJobData::SEQUENTIAL,
KisStrokeJobData::EXCLUSIVE);
applicator.end();
}
void KisSelectionTest::testCopy()
{
KisSelectionSP sel = new KisSelection();
sel->getOrCreatePixelSelection()->select(QRect(10, 10, 200, 200), 128);
KisSelectionSP sel2 = new KisSelection(*sel.data());
QCOMPARE(sel2->selectedExactRect(), sel->selectedExactRect());
QPoint errpoint;
if (!TestUtil::comparePaintDevices(errpoint, sel, sel2)) {
sel2->convertToQImage(0, 0, 0, 200, 200).save("merge_visitor6.png");
QFAIL(QString("Failed to copy selection, first different pixel: %1,%2 ")
.arg(errpoint.x())
.arg(errpoint.y())
.toAscii());
}
}
void KisMaskTest::testSelection()
{
TestUtil::MaskParent p;
TestMaskSP mask = new TestMask;
KisSelectionSP sel = new KisSelection();
sel->pixelSelection()->select(QRect(0,0,100,100), MAX_SELECTED);
mask->initSelection(sel, p.layer);
QCOMPARE(mask->extent(), QRect(0,0,128,128));
QCOMPARE(mask->exactBounds(), QRect(0,0,100,100));
mask->select(QRect(0,0,500,500), MAX_SELECTED);;
QCOMPARE(mask->extent(), QRect(0,0,512,512));
QCOMPARE(mask->exactBounds(), QRect(0,0,500,500));
}
void KisSelectionBasedLayer::setInternalSelection(KisSelectionSP selection)
{
if (selection) {
m_d->selection = new KisSelection(*selection.data());
m_d->selection->setParentNode(this);
m_d->selection->updateProjection();
} else
m_d->selection = 0;
}
KisSelectionSP selectionFromAlphaChannel(KisPaintDeviceSP device,
const QRect &srcRect)
{
const KoColorSpace *cs = device->colorSpace();
KisSelectionSP baseSelection = new KisSelection(new KisSelectionEmptyBounds(0));
KisPixelSelectionSP selection = baseSelection->pixelSelection();
KisSequentialConstIterator srcIt(device, srcRect);
KisSequentialIterator dstIt(selection, srcRect);
do {
quint8 *dstPtr = dstIt.rawData();
const quint8* srcPtr = srcIt.rawDataConst();
*dstPtr = cs->opacityU8(srcPtr);
} while(srcIt.nextPixel() && dstIt.nextPixel());
return baseSelection;
}
void KisMaskTest::testSelectionParent()
{
{
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
KisImageSP image = new KisImage(0, 100, 100, cs, "stest");
KisMaskSP mask = new TestMask;
mask->initSelection(image->rootLayer());
KisSelectionSP selection = mask->selection();
QCOMPARE(selection->parentNode(), KisNodeSP(mask));
}
{
KisMaskSP mask = new TestMask;
mask->setSelection(new KisSelection());
KisSelectionSP selection = mask->selection();
QCOMPARE(selection->parentNode(), KisNodeSP(mask));
}
}
void copyFromDevice(KisView2 *view, KisPaintDeviceSP device) {
KisImageWSP image = view->image();
KisSelectionSP selection = view->selection();
QRect rc = (selection) ? selection->selectedExactRect() : image->bounds();
KisPaintDeviceSP clip = new KisPaintDevice(device->colorSpace());
Q_CHECK_PTR(clip);
const KoColorSpace *cs = clip->colorSpace();
// TODO if the source is linked... copy from all linked layers?!?
// Copy image data
KisPainter gc;
gc.begin(clip);
gc.setCompositeOp(COMPOSITE_COPY);
gc.bitBlt(0, 0, device, rc.x(), rc.y(), rc.width(), rc.height());
gc.end();
if (selection) {
// Apply selection mask.
KisPaintDeviceSP selectionProjection = selection->projection();
KisHLineIteratorSP layerIt = clip->createHLineIteratorNG(0, 0, rc.width());
KisHLineConstIteratorSP selectionIt = selectionProjection->createHLineIteratorNG(rc.x(), rc.y(), rc.width());
for (qint32 y = 0; y < rc.height(); y++) {
for (qint32 x = 0; x < rc.width(); x++) {
cs->applyAlphaU8Mask(layerIt->rawData(), selectionIt->oldRawData(), 1);
layerIt->nextPixel();
selectionIt->nextPixel();
}
layerIt->nextRow();
selectionIt->nextRow();
}
}
KisClipboard::instance()->setClip(clip, rc.topLeft());
}
bool KisMirrorVisitor::mirrorMask(KisMask* mask)
{
KoProperties properties;
KisSelectionSP selection = mask->selection();
if (selection->hasPixelSelection()) {
KisPaintDeviceSP dev = selection->pixelSelection();
QString name;
if (m_orientation == Qt::Horizontal) {
name = i18n("Mirror Mask X");
} else {
name = i18n("Mirror Mask Y");
}
// TODO: use a selection transaction to cache the outline
KisTransaction transaction(name, dev);
QRect dirty;
if (m_orientation == Qt::Horizontal) {
dirty = KisTransformWorker::mirrorX(dev, m_image->width()/2.0f);
} else {
dirty = KisTransformWorker::mirrorY(dev, m_image->height()/2.0f);
}
mask->setDirty(dirty);
transaction.commit(m_image->undoAdapter());
dev->setDirty(dirty);
}
/* TODO: Doesn't work correctly even thoush it's the same code as the shape layer
if (selection->hasShapeSelection()) {
if (m_orientation == Qt::Horizontal) {
KisTransformVisitor visitor(m_image, -1.0, 1.0, 0.0, 0.0, 0.0, m_image->width(), 0, 0, 0, true);
mask->accept(visitor);
} else {
KisTransformVisitor visitor(m_image, 1.0, -1.0, 0.0, 0.0, 0.0, 0, m_image->height(), 0, 0, true);
mask->accept(visitor);
}
} */
selection->updateProjection();
return true;
}
bool KisKraSaveVisitor::saveSelection(KisNode* node)
{
KisSelectionSP selection;
if (node->inherits("KisMask")) {
selection = static_cast<KisMask*>(node)->selection();
} else if (node->inherits("KisAdjustmentLayer")) {
selection = static_cast<KisAdjustmentLayer*>(node)->internalSelection();
} else if (node->inherits("KisGeneratorLayer")) {
selection = static_cast<KisGeneratorLayer*>(node)->internalSelection();
} else {
return false;
}
bool retval = true;
if (selection->hasPixelSelection()) {
KisPaintDeviceSP dev = selection->pixelSelection();
if (!savePaintDevice(dev, getLocation(node, DOT_PIXEL_SELECTION))) {
m_errorMessages << i18n("Failed to save the pixel selection data for layer %1.", node->name());
retval = false;
}
}
if (selection->hasShapeSelection()) {
m_store->pushDirectory();
retval = m_store->enterDirectory(getLocation(node, DOT_SHAPE_SELECTION));
if (retval) {
KisShapeSelection* shapeSelection = dynamic_cast<KisShapeSelection*>(selection->shapeSelection());
if (!shapeSelection) {
retval = false;
}
if (retval && !shapeSelection->saveSelection(m_store)) {
m_errorMessages << i18n("Failed to save the vector selection data for layer %1.", node->name());
retval = false;
}
}
m_store->popDirectory();
}
return retval;
}
bool KisKraLoadVisitor::visit(KisPaintLayer *layer)
{
loadNodeKeyframes(layer);
dbgFile << "Visit: " << layer->name() << " colorSpace: " << layer->colorSpace()->id();
if (!loadPaintDevice(layer->paintDevice(), getLocation(layer))) {
return false;
}
if (!loadProfile(layer->paintDevice(), getLocation(layer, DOT_ICC))) {
return false;
}
if (!loadMetaData(layer)) {
return false;
}
if (m_syntaxVersion == 1) {
// Check whether there is a file with a .mask extension in the
// layer directory, if so, it's an old-style transparency mask
// that should be converted.
QString location = getLocation(layer, ".mask");
if (m_store->open(location)) {
KisSelectionSP selection = KisSelectionSP(new KisSelection());
KisPixelSelectionSP pixelSelection = selection->pixelSelection();
if (!pixelSelection->read(m_store->device())) {
pixelSelection->disconnect();
} else {
KisTransparencyMask* mask = new KisTransparencyMask();
mask->setSelection(selection);
m_image->addNode(mask, layer, layer->firstChild());
}
m_store->close();
}
}
bool result = visitAll(layer);
return result;
}
void KisSelectionTest::testSelectionExactBounds()
{
QRect referenceImageRect(0,0,1000,1000);
QRect referenceDeviceRect(10,10,1000,1000);
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
KisImageSP image = new KisImage(0, referenceImageRect.width(),
referenceImageRect.height(),
cs, "stest");
KisPaintDeviceSP device = new KisPaintDevice(cs);
device->fill(referenceDeviceRect, KoColor(Qt::white, cs));
QCOMPARE(device->exactBounds(), referenceDeviceRect);
KisSelectionSP selection = new KisSelection(device, new KisSelectionDefaultBounds(device, image));
quint8 defaultPixel = MAX_SELECTED;
selection->setDefaultPixel(&defaultPixel);
QCOMPARE(selection->selectedExactRect(), referenceImageRect | referenceDeviceRect);
}
KUndo2Command* paint() {
KisSelectionSP cutSelection = m_sel;
// Shrinking the cutting area was previously used
// for getting seamless cut-paste. Now we use makeSharpClip
// instead.
// QRect originalRect = cutSelection->selectedExactRect();
// static const int preciseSelectionThreshold = 16;
//
// if (originalRect.width() > preciseSelectionThreshold ||
// originalRect.height() > preciseSelectionThreshold) {
// cutSelection = new KisSelection(*m_sel);
// delete cutSelection->flatten();
//
// KisSelectionFilter* filter = new KisShrinkSelectionFilter(1, 1, false);
//
// QRect processingRect = filter->changeRect(originalRect);
// filter->process(cutSelection->pixelSelection(), processingRect);
// }
KisTransaction transaction(m_node->paintDevice());
m_node->paintDevice()->clearSelection(cutSelection);
m_node->setDirty(cutSelection->selectedRect());
return transaction.endAndTake();
}
void KisSelectionTest::testUpdateSelectionProjection()
{
KisSelectionSP selection = new KisSelection();
QVERIFY(selection->selectedExactRect().isNull());
// Now fill the layer with some opaque pixels
KisFillPainter gc(selection->getOrCreatePixelSelection());
gc.fillRect(QRect(0, 0, 100, 100),
KoColor(QColor(0, 0, 0, 0), KoColorSpaceRegistry::instance()->rgb8()),
MAX_SELECTED);
gc.end();
QVERIFY(selection->pixelSelection()->selectedExactRect() == QRect(0, 0, 100, 100));
selection->updateProjection();
QCOMPARE(selection->pixelSelection()->selectedExactRect(), QRect(0, 0, 100, 100));
QCOMPARE(selection->selectedExactRect(), QRect(0, 0, 100, 100));
}
void KisShapeSelectionTest::testAddChild()
{
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
KisImageSP image = new KisImage(new KisUndoAdapter(0), 300, 300, cs, "test");
KisSelectionSP selection = new KisSelection();
QVERIFY(selection->hasPixelSelection() == false);
QVERIFY(selection->hasShapeSelection() == false);
KisPixelSelectionSP pixelSelection = selection->getOrCreatePixelSelection();
pixelSelection->select(QRect(0, 0, 100, 100));
// Selection is using the pixel selection as datamanager so no projection update
// needed
QCOMPARE(pixelSelection->selected(25, 25), MAX_SELECTED);
QCOMPARE(selection->selectedExactRect(), QRect(0, 0, 100, 100));
QRect rect(50, 50, 100, 100);
QTransform matrix;
matrix.scale(1 / image->xRes(), 1 / image->yRes());
rect = matrix.mapRect(rect);
KoPathShape* shape = new KoPathShape();
shape->setShapeId(KoPathShapeId);
shape->moveTo(rect.topLeft());
shape->lineTo(rect.topLeft() + QPointF(rect.width(), 0));
shape->lineTo(rect.bottomRight());
shape->lineTo(rect.topLeft() + QPointF(0, rect.height()));
shape->close();
shape->normalize();
KisShapeSelection * shapeSelection = new KisShapeSelection(image, selection);
selection->setShapeSelection(shapeSelection);
shapeSelection->addShape(shape);
QCOMPARE(pixelSelection->selected(25, 25), MAX_SELECTED);
QCOMPARE(selection->selectedExactRect(), QRect(0, 0, 150, 150));
selection->updateProjection();
}
void KisTransformProcessingVisitor::transformSelection(KisSelectionSP selection, KisUndoAdapter *adapter, const ProgressHelper &helper)
{
if(selection->hasPixelSelection()) {
transformPaintDevice(selection->pixelSelection(), adapter, helper);
}
if (selection->hasShapeSelection()) {
KisTransformWorker tw(selection->projection(), m_sx, m_sy, m_shearx, m_sheary,
m_shearOrigin.x(), m_shearOrigin.y(),
m_angle, m_tx, m_ty, 0,
m_filter);
KUndo2Command* command =
selection->shapeSelection()->transform(tw.transform() * m_shapesCorrection);
if (command) {
adapter->addCommand(command);
}
}
selection->updateProjection();
}