Handles canvas editing, painting tools, and stroke recording. More...

#include <EditorController.h>

Classes
struct	CanvasContext
	Bundles per-frame canvas state used during rendering and input handling. More...

Public Member Functions
	EditorController ()
	Creates an editor controller.
bool	Paint (Frame frame, unsigned long frameI, ToolManager toolManager, AnimationPlayer *player, int pixelX, int pixelY, bool mouseDown, bool mouseClicked)
	Applies the active tool to a frame at a specific pixel.
void	SetUndoByStroke (bool undoByStroke, AnimationPlayer *player)
	Enables or disables stroke-grouped undo behavior.
void	RenderCanvas (CanvasContext &context)
	Renders the frame canvas and handles its live interaction.
void	EndStroke (AnimationPlayer *player)
	Finalizes the active stroke and pushes its undo record.
void	ResetState ()
	Clears transient editor state tied to the active project.
SharedPtr< Selection >	Sel ()
	Returns the active selection object.

Private Member Functions
bool	PaintPencil (Frame frame, unsigned long frameI, ToolManager toolManager, AnimationPlayer *player, int pixelX, int pixelY, bool mouseDown)
bool	PaintEraser (Frame frame, unsigned long frameI, ToolManager toolManager, AnimationPlayer *player, int pixelX, int pixelY, bool mouseDown)
bool	PaintBucket (Frame frame, unsigned long frameI, ToolManager toolManager, AnimationPlayer *player, int pixelX, int pixelY, bool mouseClicked)
bool	PaintSelect (Frame frame, ToolManager toolManager, int pixelX, int pixelY)
void	RecordStrokeChange (unsigned long frameI, int x, int y, const Col &prev, const Col &next)
void	ApplyToolAt (CanvasContext &context, const ImageArray *pixels, float startX, float startY, float frameWidth, float frameHeight)
void	DrawCanvas (CanvasContext &context, const ImageArray pixels, ImDrawList drawList, float startX, float startY, float frameWidth, float frameHeight)
void	FinalizeStroke (AnimationPlayer *player)

Static Private Member Functions
static bool	PaintPicker (Frame frame, ToolManager toolManager, int pixelX, int pixelY)
static void	FloodFill (int x, int y, Col targetCol, Col fillCol, Frame *targetFrame, std::vector< std::pair< int, int > > &changed)
static void	HandleCanvasInput (CanvasContext &context)

Private Attributes
bool	m_UndoByStroke = false
bool	m_StrokeActive = false
unsigned long	m_StrokeFrameI = 0
std::vector< StrokeAction::PixelChange >	m_StrokeChanges
std::unordered_map< unsigned long long, size_t >	m_StrokeIndexByKey
SharedPtr< Selection >	m_Sel
SquareSelection	m_SquareSel

Detailed Description

Handles canvas editing, painting tools, and stroke recording.

Bridges canvas input, tool execution, and frame mutation logic.

Constructor & Destructor Documentation

◆ EditorController()

FuncDoodle::EditorController::EditorController ( )

default

Creates an editor controller.

Member Function Documentation

◆ ApplyToolAt()

void FuncDoodle::EditorController::ApplyToolAt	(	CanvasContext &	context,
		const ImageArray *	pixels,
		float	startX,
		float	startY,
		float	frameWidth,
		float	frameHeight )

private

◆ DrawCanvas()

void FuncDoodle::EditorController::DrawCanvas	(	CanvasContext &	context,
		const ImageArray *	pixels,
		ImDrawList *	drawList,
		float	startX,
		float	startY,
		float	frameWidth,
		float	frameHeight )

private

◆ EndStroke()

void FuncDoodle::EditorController::EndStroke ( AnimationPlayer * player )

Finalizes the active stroke and pushes its undo record.

Parameters

player Player providing access to the current project.

◆ FinalizeStroke()

void FuncDoodle::EditorController::FinalizeStroke ( AnimationPlayer * player )

private

◆ FloodFill()

void FuncDoodle::EditorController::FloodFill	(	int	x,
		int	y,
		Col	targetCol,
		Col	fillCol,
		Frame *	targetFrame,
		std::vector< std::pair< int, int > > &	changed )

staticprivate

◆ HandleCanvasInput()

void FuncDoodle::EditorController::HandleCanvasInput ( CanvasContext & context )

staticprivate

◆ Paint()

bool FuncDoodle::EditorController::Paint	(	Frame *	frame,
		unsigned long	frameI,
		ToolManager *	toolManager,
		AnimationPlayer *	player,
		int	pixelX,
		int	pixelY,
		bool	mouseDown,
		bool	mouseClicked )

Applies the active tool to a frame at a specific pixel.

Parameters

frame	Frame being edited.
frameI	Frame index within the project.
toolManager	Tool state and color source.
player	Animation player for project access.
pixelX	Target pixel X coordinate.
pixelY	Target pixel Y coordinate.
mouseDown	Whether the primary mouse button is held.
mouseClicked	Whether the primary mouse button was clicked this frame.

Returns: Whether the frame was modified.

◆ PaintBucket()

bool FuncDoodle::EditorController::PaintBucket	(	Frame *	frame,
		unsigned long	frameI,
		ToolManager *	toolManager,
		AnimationPlayer *	player,
		int	pixelX,
		int	pixelY,
		bool	mouseClicked )

private

◆ PaintEraser()

bool FuncDoodle::EditorController::PaintEraser	(	Frame *	frame,
		unsigned long	frameI,
		ToolManager *	toolManager,
		AnimationPlayer *	player,
		int	pixelX,
		int	pixelY,
		bool	mouseDown )

private

◆ PaintPencil()

bool FuncDoodle::EditorController::PaintPencil	(	Frame *	frame,
		unsigned long	frameI,
		ToolManager *	toolManager,
		AnimationPlayer *	player,
		int	pixelX,
		int	pixelY,
		bool	mouseDown )

private

◆ PaintPicker()

bool FuncDoodle::EditorController::PaintPicker	(	Frame *	frame,
		ToolManager *	toolManager,
		int	pixelX,
		int	pixelY )

staticprivate

◆ PaintSelect()

bool FuncDoodle::EditorController::PaintSelect	(	Frame *	frame,
		ToolManager *	toolManager,
		int	pixelX,
		int	pixelY )

private

◆ RecordStrokeChange()

void FuncDoodle::EditorController::RecordStrokeChange	(	unsigned long	frameI,
		int	x,
		int	y,
		const Col &	prev,
		const Col &	next )

private

◆ RenderCanvas()

void FuncDoodle::EditorController::RenderCanvas ( CanvasContext & context )

Renders the frame canvas and handles its live interaction.

Parameters

context Canvas state for the frame being rendered.

◆ ResetState()

void FuncDoodle::EditorController::ResetState ( )

Clears transient editor state tied to the active project.

◆ Sel()

SharedPtr< Selection > FuncDoodle::EditorController::Sel ( )

inline

Returns the active selection object.

Returns: Shared selection pointer.

◆ SetUndoByStroke()

void FuncDoodle::EditorController::SetUndoByStroke	(	bool	undoByStroke,
		AnimationPlayer *	player )

Enables or disables stroke-grouped undo behavior.

Parameters

undoByStroke	Whether strokes should become single undo entries.
player	Player providing project access for flushing active strokes.

Member Data Documentation

◆ m_Sel

SharedPtr<Selection> FuncDoodle::EditorController::m_Sel

private

◆ m_SquareSel

SquareSelection FuncDoodle::EditorController::m_SquareSel

private

◆ m_StrokeActive

bool FuncDoodle::EditorController::m_StrokeActive = false

private

◆ m_StrokeChanges

std::vector<StrokeAction::PixelChange> FuncDoodle::EditorController::m_StrokeChanges

private

◆ m_StrokeFrameI

unsigned long FuncDoodle::EditorController::m_StrokeFrameI = 0

private

◆ m_StrokeIndexByKey

std::unordered_map<unsigned long long, size_t> FuncDoodle::EditorController::m_StrokeIndexByKey

private

◆ m_UndoByStroke

bool FuncDoodle::EditorController::m_UndoByStroke = false

private

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

src/Drawing/EditorController.h
src/Drawing/EditorController.cc

Classes

Public Member Functions

Private Member Functions

Static Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ EditorController()

Member Function Documentation

◆ ApplyToolAt()

◆ DrawCanvas()

◆ EndStroke()

◆ FinalizeStroke()

◆ FloodFill()

◆ HandleCanvasInput()

◆ Paint()

◆ PaintBucket()

◆ PaintEraser()

◆ PaintPencil()

◆ PaintPicker()

◆ PaintSelect()

◆ RecordStrokeChange()

◆ RenderCanvas()

◆ ResetState()

◆ Sel()

◆ SetUndoByStroke()

Member Data Documentation

◆ m_Sel

◆ m_SquareSel

◆ m_StrokeActive

◆ m_StrokeChanges

◆ m_StrokeFrameI

◆ m_StrokeIndexByKey

◆ m_UndoByStroke