#include <KisBatchUpdateLayerModificationCommand.h>

Inheritance diagram for KisBatchUpdateLayerModificationCommand:

Classes
struct	NodeTask

struct	Recipe

Public Types
using	RecipeSP = QSharedPointer<Recipe>

Public Types inherited from KisCommandUtils::FlipFlopCommand
enum	State { INITIALIZING , FINALIZING }

Public Member Functions
	KisBatchUpdateLayerModificationCommand (KisImageWSP image, RecipeSP recipe, KisCommandUtils::FlipFlopCommand::State state, KUndo2Command *parent=0)

void	redo () override

void	undo () override

Public Member Functions inherited from KisCommandUtils::FlipFlopCommand
	FlipFlopCommand (bool finalizing=false, KUndo2Command *parent=0)

	FlipFlopCommand (State initialState, KUndo2Command *parent=0)

Public Member Functions inherited from KUndo2Command
QString	actionText () const

virtual bool	canAnnihilateWith (const KUndo2Command *other) const

const KUndo2Command *	child (int index) const

int	childCount () const

virtual QTime	endTime () const

KUndo2CommandExtraData *	extraData () const

bool	hasParent () const

virtual int	id () const

virtual bool	isMerged () const

	KUndo2Command (const KUndo2MagicString &text, KUndo2Command *parent=0)

	KUndo2Command (KUndo2Command *parent=0)

virtual QVector< KUndo2Command * >	mergeCommandsVector () const

virtual bool	mergeWith (const KUndo2Command *other)

virtual void	redoMergedCommands ()

void	setEndTime ()

virtual void	setEndTime (const QTime &time)

void	setExtraData (KUndo2CommandExtraData *data)

void	setText (const KUndo2MagicString &text)

void	setTime ()

virtual void	setTime (const QTime &time)

virtual void	setTimedID (int timedID)

KUndo2MagicString	text () const

virtual QTime	time () const

virtual int	timedId () const

virtual bool	timedMergeWith (KUndo2Command *other)

virtual void	undoMergedCommands ()

virtual	~KUndo2Command ()

Private Attributes
KisImageWSP	m_image

RecipeSP	m_recipe

KisCommandUtils::FlipFlopCommand::State	m_state

Additional Inherited Members
Protected Member Functions inherited from KisCommandUtils::FlipFlopCommand
State	getState () const

bool	isFirstRedo () const

virtual void	partA ()

virtual void	partB ()

Detailed Description

Definition at line 18 of file KisBatchUpdateLayerModificationCommand.h.

Member Typedef Documentation

◆ RecipeSP

using KisBatchUpdateLayerModificationCommand::RecipeSP = QSharedPointer<Recipe>

Definition at line 35 of file KisBatchUpdateLayerModificationCommand.h.

Constructor & Destructor Documentation

◆ KisBatchUpdateLayerModificationCommand()

KisBatchUpdateLayerModificationCommand::KisBatchUpdateLayerModificationCommand	(	KisImageWSP	image,
		RecipeSP	recipe,
		KisCommandUtils::FlipFlopCommand::State	state,
		KUndo2Command *	parent = 0 )

Definition at line 11 of file KisBatchUpdateLayerModificationCommand.cpp.

    : KisCommandUtils::FlipFlopCommand(state)
    , m_image(image)
    , m_recipe(recipe)
{
}

Member Function Documentation

◆ redo()

void KisBatchUpdateLayerModificationCommand::redo ( )

overridevirtual

Applies a change to the document. This function must be implemented in the derived class. Calling KUndo2QStack::push(), KUndo2QStack::undo() or KUndo2QStack::redo() from this function leads to undefined behavior.

The default implementation calls redo() on all child commands.

See also: undo()

Reimplemented from KisCommandUtils::FlipFlopCommand.

Definition at line 21 of file KisBatchUpdateLayerModificationCommand.cpp.

{
    KisImageSP image = m_image.toStrongRef();
    if (!image) {
        return;
    }
 
    // TODO: reuse compression from the KisUpdateCommandEx and KisBatchNodeUpdate
    //       to avoid double updates
 
    if (getState() == INITIALIZING) {
        KIS_SAFE_ASSERT_RECOVER(m_recipe->removedNodesUpdateTargets.empty()) {
            m_recipe->removedNodesUpdateTargets.clear();
        }
 
        for (auto it = m_recipe->nodesToRemove.begin();
             it != m_recipe->nodesToRemove.end();
             ++it) {
 
            if (!it->doRedoUpdates) continue;
            m_recipe->removedNodesUpdateTargets.emplace_back(image, it->node, image->bounds());
        }
    } else {
        for (auto it = m_recipe->removedNodesUpdateTargets.begin();
             it != m_recipe->removedNodesUpdateTargets.end();
             ++it) {
 
            it->update();
        }
        m_recipe->removedNodesUpdateTargets.clear();
 
        for (auto it = m_recipe->nodesToAdd.begin();
             it != m_recipe->nodesToAdd.end();
             ++it) {
 
            if (!it->doRedoUpdates) continue;
            it->node->setDirty(image->bounds());
        }
    }
    KisCommandUtils::FlipFlopCommand::redo();
}

References KisImage::bounds(), KisCommandUtils::FlipFlopCommand::getState(), KisCommandUtils::FlipFlopCommand::INITIALIZING, KIS_SAFE_ASSERT_RECOVER, m_image, m_recipe, KisCommandUtils::FlipFlopCommand::redo(), and KisWeakSharedPtr< T >::toStrongRef().

◆ undo()

void KisBatchUpdateLayerModificationCommand::undo ( )

overridevirtual

Reverts a change to the document. After undo() is called, the state of the document should be the same as before redo() was called. This function must be implemented in the derived class. Calling KUndo2QStack::push(), KUndo2QStack::undo() or KUndo2QStack::redo() from this function leads to undefined behavior.

The default implementation calls undo() on all child commands in reverse order.

See also: redo()

Reimplemented from KisCommandUtils::FlipFlopCommand.

Definition at line 63 of file KisBatchUpdateLayerModificationCommand.cpp.

{
    KisCommandUtils::FlipFlopCommand::undo();
 
    KisImageSP image = m_image.toStrongRef();
    if (!image) {
        return;
    }
 
    if (getState() == FINALIZING) {
        KIS_SAFE_ASSERT_RECOVER(m_recipe->addedNodesUpdateTargets.empty()) {
            m_recipe->addedNodesUpdateTargets.clear();
        }
 
        for (auto it = m_recipe->nodesToAdd.begin();
             it != m_recipe->nodesToAdd.end();
             ++it) {
 
            if (!it->doUndoUpdates) continue;
            m_recipe->addedNodesUpdateTargets.emplace_back(image, it->node, image->bounds());
        }
    } else {
        for (auto it = m_recipe->addedNodesUpdateTargets.begin();
             it != m_recipe->addedNodesUpdateTargets.end();
             ++it) {
 
            it->update();
        }
        m_recipe->addedNodesUpdateTargets.clear();
 
        for (auto it = m_recipe->nodesToRemove.begin();
             it != m_recipe->nodesToRemove.end();
             ++it) {
 
            if (!it->doUndoUpdates) continue;
            image->refreshGraphAsync(it->node, image->bounds());
        }
    }
}