Package com.j3d.engine.interact.selection

Class SelectionUI

java.lang.Object

com.j3d.engine.interact.selection.SelectionUI

public class SelectionUI
extends Object

SelectionUI is a utility class for rendering the selection rectangle on the screen and determining the type of selection based on user input. It provides methods to draw the selection rectangle with appropriate colours and cursors, and to infer the selection type (strict, soft, add, subtract) based on the mouse drag direction and keyboard modifiers.

Author:

Lehlogonolo Poole

See Also:

• SelectionManager
• SelectionQuery
• SelectionType
• SelectionMouseOwner
• SelectionUtils

Field Summary

Fields

Modifier and Type	Field	Description
static SelectionUtils.InferredSelectionType	inferredSelection	The basic inferred selection via mouse dragging in combination with keybinds.
static final Color	SOFT_COLOR
static final Color	STRICT_COLOR
static final Color	SUBTRACT_COLOR
static final Color	UNION_COLOR

Constructor Summary

Constructors

Constructor	Description
SelectionUI()

Method Summary

Modifier and Type	Method	Description
static boolean	isStrict(ScreenPoint[] selectionArea)
static void	run(Graphics2D g, ScreenPoint[] selectionArea, SceneManager sceneManager)

Methods inherited from class java.lang.Object

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

Field Details

STRICT_COLOR

public static final Color STRICT_COLOR

SOFT_COLOR

public static final Color SOFT_COLOR

SUBTRACT_COLOR

public static final Color SUBTRACT_COLOR

UNION_COLOR

public static final Color UNION_COLOR

inferredSelection

public static SelectionUtils.InferredSelectionType inferredSelection

The basic inferred selection via mouse dragging in combination with keybinds.

Constructor Details

SelectionUI

public SelectionUI()

Method Details

run

public static void run(Graphics2D g,
 ScreenPoint[] selectionArea,
 SceneManager sceneManager)

isStrict

public static boolean isStrict(ScreenPoint[] selectionArea)