FuncDoodle::DrawAction Class Reference

Represents a single-pixel draw operation for undo/redo. More...

#include <Core.h>

Inheritance diagram for FuncDoodle::DrawAction:

Public Member Functions
	DrawAction (int x, int y, Col prev, Col next, unsigned long frameI, const SharedPtr< ProjectFile > &proj)
	Creates a draw action for a single pixel change.
	DrawAction (const DrawAction &other)=default
	Copy constructor.
	~DrawAction () override=default
	Destructor.
void	Undo () override
	Reverts the pixel to its previous color.
void	Redo () override
	Applies the new pixel color.
Public Member Functions inherited from FuncDoodle::Action
virtual	~Action ()=default
	Virtual destructor for safe polymorphic destruction.

Private Attributes
int	m_X
int	m_Y
Col	m_Prev
Col	m_Next
unsigned long	m_FrameIndex
WeakPtr< ProjectFile >	m_Proj

Detailed Description

Represents a single-pixel draw operation for undo/redo.

Stores the previous and new color of a pixel so the change can be reverted or reapplied on a specific frame.

Constructor & Destructor Documentation

DrawAction() [1/2]

FuncDoodle::DrawAction::DrawAction ( int x, int y, Col prev, Col next, unsigned long frameI, const SharedPtr< ProjectFile > & proj )

inline

Creates a draw action for a single pixel change.

DrawAction() [2/2]

FuncDoodle::DrawAction::DrawAction ( const DrawAction & other )

default

Copy constructor.

~DrawAction()

FuncDoodle::DrawAction::~DrawAction ( )

overridedefault

Destructor.

Member Function Documentation

Redo()

void FuncDoodle::DrawAction::Redo ( )

overridevirtual

Applies the new pixel color.

Implements FuncDoodle::Action.

Undo()

void FuncDoodle::DrawAction::Undo ( )

overridevirtual

Reverts the pixel to its previous color.

Implements FuncDoodle::Action.

Member Data Documentation

m_FrameIndex

unsigned long FuncDoodle::DrawAction::m_FrameIndex

private

m_Next

Col FuncDoodle::DrawAction::m_Next

private

m_Prev

Col FuncDoodle::DrawAction::m_Prev

private

m_Proj

WeakPtr<ProjectFile> FuncDoodle::DrawAction::m_Proj

private

m_X

int FuncDoodle::DrawAction::m_X

private

m_Y

int FuncDoodle::DrawAction::m_Y

private

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

• src/Action/Core.h
• src/Action/Core.cc