void KisSelectionToolHelper::addSelectionShapes(QList< KoShape* > shapes)
{
KisViewManager* view = m_canvas->viewManager();
if (view->image()->wrapAroundModePermitted()) {
view->showFloatingMessage(
i18n("Shape selection does not fully "
"support wraparound mode. Please "
"use pixel selection instead"),
KisIconUtils::loadIcon("selection-info"));
}
KisProcessingApplicator applicator(view->image(),
0 /* we need no automatic updates */,
KisProcessingApplicator::NONE,
KisImageSignalVector() << ModifiedSignal,
m_name);
applicator.applyCommand(new LazyInitGlobalSelection(view));
struct ClearPixelSelection : public KisTransactionBasedCommand {
ClearPixelSelection(KisViewManager *view) : m_view(view) {}
KisViewManager *m_view;
KUndo2Command* paint() {
KisPixelSelectionSP pixelSelection = m_view->selection()->pixelSelection();
KIS_ASSERT_RECOVER(pixelSelection) { return 0; }
KisSelectionTransaction transaction(pixelSelection);
pixelSelection->clear();
return transaction.endAndTake();
}
};
applicator.applyCommand(new ClearPixelSelection(view));
struct AddSelectionShape : public KisTransactionBasedCommand {
AddSelectionShape(KisViewManager *view, KoShape* shape) : m_view(view),
m_shape(shape) {}
KisViewManager *m_view;
KoShape* m_shape;
KUndo2Command* paint() {
/**
* Mark a shape that it belongs to a shape selection
*/
if(!m_shape->userData()) {
m_shape->setUserData(new KisShapeSelectionMarker);
}
return m_view->canvasBase()->shapeController()->addShape(m_shape);
}
};
foreach(KoShape* shape, shapes) {
applicator.applyCommand(
new KisGuiContextCommand(new AddSelectionShape(view, shape), view));
}
void KisSelectionToolHelper::selectPixelSelection(KisPixelSelectionSP selection, SelectionAction action)
{
KisViewManager* view = m_canvas->viewManager();
if (selection->selectedExactRect().isEmpty()) {
m_canvas->viewManager()->selectionManager()->deselect();
return;
}
KisProcessingApplicator applicator(view->image(),
0 /* we need no automatic updates */,
KisProcessingApplicator::SUPPORTS_WRAPAROUND_MODE,
KisImageSignalVector() << ModifiedSignal,
m_name);
applicator.applyCommand(new LazyInitGlobalSelection(view));
struct ApplyToPixelSelection : public KisTransactionBasedCommand {
ApplyToPixelSelection(KisViewManager *view,
KisPixelSelectionSP selection,
SelectionAction action) : m_view(view),
m_selection(selection),
m_action(action) {}
KisViewManager *m_view;
KisPixelSelectionSP m_selection;
SelectionAction m_action;
KUndo2Command* paint() {
KisPixelSelectionSP pixelSelection = m_view->selection()->pixelSelection();
KIS_ASSERT_RECOVER(pixelSelection) { return 0; }
bool hasSelection = !pixelSelection->isEmpty();
KisSelectionTransaction transaction(pixelSelection);
if (!hasSelection && m_action == SELECTION_SUBTRACT) {
pixelSelection->invert();
}
pixelSelection->applySelection(m_selection, m_action);
QRect dirtyRect = m_view->image()->bounds();
if (hasSelection && m_action != SELECTION_REPLACE && m_action != SELECTION_INTERSECT) {
dirtyRect = m_selection->selectedRect();
}
m_view->selection()->updateProjection(dirtyRect);
KUndo2Command *savedCommand = transaction.endAndTake();
pixelSelection->setDirty(dirtyRect);
return savedCommand;
}
};
applicator.applyCommand(new ApplyToPixelSelection(view, selection, action));
applicator.end();
}
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 KisSelectionDecorationTest::testConcurrentSelectionFetches()
{
KisImageSP image = utils::createImage(0, QSize(3000, 3000));
for (int i = 0; i < 10000; i++) {
KisProcessingApplicator applicator(image,
0 /* we need no automatic updates */,
KisProcessingApplicator::SUPPORTS_WRAPAROUND_MODE,
KisImageSignalVector() << ModifiedSignal,
kundo2_noi18n("test stroke"));
applicator.applyCommand(new KisSetEmptyGlobalSelectionCommand(image));
applicator.applyCommand(new KisDeselectGlobalSelectionCommand(image));
applicator.end();
for (int j = 0; j < 100; j++) {
KisSelectionSP selection = image->globalSelection();
}
}
image->waitForDone();
}
void KisSelectionToolHelper::selectPixelSelection(KisPixelSelectionSP selection, SelectionAction action)
{
KisViewManager* view = m_canvas->viewManager();
if (selection->selectedExactRect().isEmpty()) {
m_canvas->viewManager()->selectionManager()->deselect();
return;
}
KisProcessingApplicator applicator(view->image(),
0 /* we need no automatic updates */,
KisProcessingApplicator::SUPPORTS_WRAPAROUND_MODE,
KisImageSignalVector() << ModifiedSignal,
m_name);
applicator.applyCommand(new LazyInitGlobalSelection(view));
struct ApplyToPixelSelection : public KisTransactionBasedCommand {
ApplyToPixelSelection(KisViewManager *view,
KisPixelSelectionSP selection,
SelectionAction action) : m_view(view),
m_selection(selection),
m_action(action) {}
KisViewManager *m_view;
KisPixelSelectionSP m_selection;
SelectionAction m_action;
KUndo2Command* paint() override {
KisPixelSelectionSP pixelSelection = m_view->selection()->pixelSelection();
KIS_ASSERT_RECOVER(pixelSelection) { return 0; }
bool hasSelection = !pixelSelection->isEmpty();
KisSelectionTransaction transaction(pixelSelection);
if (!hasSelection && m_action == SELECTION_SUBTRACT) {
pixelSelection->invert();
}
pixelSelection->applySelection(m_selection, m_action);
const QRect imageBounds = m_view->image()->bounds();
QRect selectionExactRect = m_view->selection()->selectedExactRect();
if (!imageBounds.contains(selectionExactRect)) {
pixelSelection->crop(imageBounds);
if (pixelSelection->outlineCacheValid()) {
QPainterPath cache = pixelSelection->outlineCache();
QPainterPath imagePath;
imagePath.addRect(imageBounds);
cache &= imagePath;
pixelSelection->setOutlineCache(cache);
}
selectionExactRect &= imageBounds;
}
QRect dirtyRect = imageBounds;
if (hasSelection && m_action != SELECTION_REPLACE && m_action != SELECTION_INTERSECT) {
dirtyRect = m_selection->selectedRect();
}
m_view->selection()->updateProjection(dirtyRect);
KUndo2Command *savedCommand = transaction.endAndTake();
pixelSelection->setDirty(dirtyRect);
if (selectionExactRect.isEmpty()) {
KisCommandUtils::CompositeCommand *cmd = new KisCommandUtils::CompositeCommand();
cmd->addCommand(savedCommand);
cmd->addCommand(new KisDeselectGlobalSelectionCommand(m_view->image()));
savedCommand = cmd;
}
return savedCommand;
}
};
applicator.applyCommand(new ApplyToPixelSelection(view, selection, action));
applicator.end();
}