MASKEDITOR.TS FUNCTION DOCUMENTATION

MaskEditorDialog - Main mask editor class

- getInstance() - Singleton pattern, returns editor instance
- show() - Opens the mask editor
- save() - Saves mask to server
- destroy() - Closes and cleans up editor
- isOpened() - Checks if editor is open

CanvasHistory - Change history management

- saveState() - Saves current canvas state
- undo() - Undo last operation
- redo() - Redo undone operation
- clearStates() - Clears history

BrushTool - Brush tool

- setBrushSize(size) - Sets brush size
- setBrushOpacity(opacity) - Sets brush opacity
- setBrushHardness(hardness) - Sets brush hardness
- setBrushType(type) - Sets brush shape (circle/square)
- startDrawing() - Starts drawing
- handleDrawing() - Handles drawing during movement
- drawEnd() - Ends drawing

PaintBucketTool - Fill tool

- floodFill(point) - Fills area with color from point
- setTolerance(tolerance) - Sets color tolerance
- setFillOpacity(opacity) - Sets fill opacity
- invertMask() - Inverts mask

ColorSelectTool - Color selection tool

- fillColorSelection(point) - Selects similar colors
- setTolerance(tolerance) - Sets selection tolerance
- setLivePreview(enabled) - Enables/disables live preview
- setComparisonMethod(method) - Sets color comparison method
- setApplyWholeImage(enabled) - Applies to whole image
- setSelectOpacity(opacity) - Sets selection opacity

UIManager - Interface management

- updateBrushPreview() - Updates brush preview
- setBrushVisibility(visible) - Shows/hides brush
- screenToCanvas(coords) - Converts screen coordinates to canvas
- getMaskColor() - Returns mask color
- setSaveButtonEnabled(enabled) - Enables/disables save button

ToolManager - Tool management

- setTool(tool) - Sets active tool
- getCurrentTool() - Returns active tool
- handlePointerDown/Move/Up() - Handles mouse/touch events

PanAndZoomManager - View management

- zoom(event) - Zooms in/out canvas
- handlePanStart/Move() - Handles canvas panning
- initializeCanvasPanZoom() - Initializes canvas view
- smoothResetView() - Smoothly resets view

MessageBroker - Communication system

- publish(topic, data) - Publishes message
- subscribe(topic, callback) - Subscribes to topic
- pull(topic, data) - Pulls data from topic
- createPullTopic/PushTopic() - Creates communication topics

KeyboardManager - Keyboard handling

- addListeners() - Adds keyboard listeners
- removeListeners() - Removes listeners
- isKeyDown(key) - Checks if key is pressed