Package com.sun.jna.platform.win32

Klasse GDI32Util

java.lang.Object

com.sun.jna.platform.win32.GDI32Util

public class GDI32Util
extends Object

GDI32 utility API.

Autor:

mlfreeman[at]gmail.com

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
GDI32Util()

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
static BufferedImage	getScreenshot(WinDef.HWND target)	Takes a screenshot of the given window

Von Klasse geerbte Methoden java.lang.Object

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

Konstruktordetails

GDI32Util

public GDI32Util()

Methodendetails

getScreenshot

public static BufferedImage getScreenshot(WinDef.HWND target)

Takes a screenshot of the given window

Parameter:

target - The window to target

Gibt zurück:

the window captured as a screenshot, or null if the BufferedImage doesn't construct properly

Löst aus:

IllegalStateException - if the rectangle from GetWindowRect has a width and/or height of 0.
if the device context acquired from the original HWND doesn't release properly