Package de.tum.cit.ase.editor.tools

Class Pen

java.lang.Object

de.tum.cit.ase.editor.input.ToolInputAdapter

de.tum.cit.ase.editor.tools.EditorTool

de.tum.cit.ase.editor.tools.Pen

All Implemented Interfaces:

com.badlogic.gdx.InputProcessor, com.badlogic.gdx.utils.Pool.Poolable, ShortcutAdapter, Tool

public final class Pen
extends EditorTool

The Pen class represents a pen tool used for drawing on a canvas. It extends the EditorTool class.

Field Summary

Fields inherited from class de.tum.cit.ase.editor.tools.EditorTool

bresenham2, canvas, lastGridPosition, lastPosition

Fields inherited from interface de.tum.cit.ase.editor.input.ShortcutAdapter

pressedKeys

Constructor Summary

Constructors

Constructor	Description
Pen()

Method Summary

Modifier and Type	Method	Description
protected void	markTile(com.badlogic.gdx.math.GridPoint2 gridPoint)	Marks a tile on the grid based on the given grid point.
void	reset()	Resets the state of the tool.
void	validate()	Validates the current state of the tool.

Methods inherited from class de.tum.cit.ase.editor.tools.EditorTool

draw, getGrid, getInstance, getLine, getStraightLineCoordinates, isStraightLine, projectGridPointToWorld, projectGridPointToWorld, touchDown, touchDragged, touchUp

Methods inherited from class de.tum.cit.ase.editor.input.ToolInputAdapter

keyDown, keyTyped, keyUp, mouseMoved, scrolled, touchCancelled

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface de.tum.cit.ase.editor.input.ShortcutAdapter

addKey, isShortcut, isShortcut, isShortcut, removeKey

Constructor Details

Pen

public Pen()

Method Details

validate

public void validate()

Description copied from interface: Tool

Validates the current state of the tool. This method is called internally to ensure the tool is in a valid state. It performs necessary validations and updates to the tool's internal state.

Specified by:

validate in interface Tool

Overrides:

validate in class EditorTool

markTile

protected void markTile(com.badlogic.gdx.math.GridPoint2 gridPoint)
                 throws InvalidGridCellException

Description copied from class: EditorTool

Marks a tile on the grid based on the given grid point.

Specified by:

markTile in class EditorTool

Parameters:

gridPoint - the grid point representing the tile to be marked

Throws:

InvalidGridCellException - if the grid point is invalid

reset

public void reset()

Description copied from class: EditorTool

Resets the state of the tool.

This method is responsible for resetting the tool to its initial state by setting the canvas field to null, and clearing the lastPosition and lastGridPosition fields.

Specified by:

reset in interface com.badlogic.gdx.utils.Pool.Poolable

Overrides:

reset in class EditorTool