bibliothek.gui.dock.util

Interface AWTComponentCaptureStrategy

public interface AWTComponentCaptureStrategy

Used to capture an image of a Component which either is from AWT, or has children from AWT.

Author:

Benjamin Sigg

Field Summary

Fields

Modifier and Type	Field and Description
static AWTComponentCaptureStrategy	PAINT_ALL_STRATEGY This strategy calls Component.paintAll(Graphics) on the given component.
static AWTComponentCaptureStrategy	RECURSIVE_PAINT_STRATEGY This strategy calls Component.paintAll(Graphics) recursively on all Components.
static AWTComponentCaptureStrategy	SCREEN_CAPTURE_STRATEGY This strategy just takes a real screen capture of the area in which the component is supposed to be.
static PropertyKey<AWTComponentCaptureStrategy>	STRATEGY The PropertyKey for a AWTComponentCaptureStrategy.

Method Summary

Modifier and Type	Method and Description
BufferedImage	createCapture(DockController controller, Component component) Creates a new image that has the same size as component and contains all the things painted on component.

Field Detail

SCREEN_CAPTURE_STRATEGY

static final AWTComponentCaptureStrategy SCREEN_CAPTURE_STRATEGY

This strategy just takes a real screen capture of the area in which the component is supposed to be.

RECURSIVE_PAINT_STRATEGY

static final AWTComponentCaptureStrategy RECURSIVE_PAINT_STRATEGY

This strategy calls Component.paintAll(Graphics) recursively on all Components.

PAINT_ALL_STRATEGY

static final AWTComponentCaptureStrategy PAINT_ALL_STRATEGY

This strategy calls Component.paintAll(Graphics) on the given component.

STRATEGY

static final PropertyKey<AWTComponentCaptureStrategy> STRATEGY

The PropertyKey for a AWTComponentCaptureStrategy.

Method Detail

createCapture

BufferedImage createCapture(DockController controller,
                            Component component)

Creates a new image that has the same size as component and contains all the things painted on component.

Parameters:

controller - the controller for which the image is needed

component - the component to paint, its width and height must be at least 1.

Returns:

the new image or null if no image can be created