getjframe - Retrieves a figure's underlying Java frame

버전 1.6.0.0 (3.53 KB) 작성자: Yair Altman
Enable multiple window callbacks and properties not exposed by Matlab
다운로드 수: 4.9K
업데이트 날짜: 2019/3/1

라이선스 보기

Syntax:
jframe = getjframe(hFigOrComponent)

Description:
GETJFRAME retrieves the current figure (gcf)'s underlying Java frame, thus enabling access to all 35 figure callbacks that are not exposed by Matlab's figure.

Notable callbacks include: FocusGainedCallback, FocusLostCallback, KeyPressedCallback, KeyReleasedCallback, MouseEnteredCallback, MouseExitedCallback, MousePressedCallback, MouseReleasedCallback, WindowActivatedCallback, WindowClosedCallback, WindowClosingCallback, WindowOpenedCallback, WindowStateChangedCallback and 22 others.

The returned jframe object also allows access to other useful window features: 'AlwaysOnTop', 'CloseOnEscapeEnabled', 'Resizable', 'Enabled', 'HWnd' (for those interested in Windows integration) etc. Type "get(jframe)" to see the full list of properties.

GETJFRAME(hFig) retrieves a specific figure's underlying Java frame. hFig is a Matlab handle, or a list of handles (not necessarily figure handle(s) - the handles' containing figure is used).

Usage examples:
get(getjframe,'ListOfCallbacks'); %display list of supported callbacks
set(getjframe,'WindowStateChangedCallback','disp(''Window min/maxed'')')
set(getjframe,'WindowDeiconifiedCallback',@winMaximizedCallback)
set(getjframe,'WindowIconifiedCallback',{@winMinimizedCallback,mydata})
set(getjframe,'CloseOnEscapeEnabled','on')
jframes = getjframe([gcf,hButton]); % get 2 java frames, from 2 figures

Bugs and suggestions:
Please send to Yair Altman (altmany at gmail dot com)

Warning:
This code heavily relies on undocumented and unsupported Matlab functionality. It works on Matlab 7+, but use at your own risk!

인용 양식

Yair Altman (2024). getjframe - Retrieves a figure's underlying Java frame (https://www.mathworks.com/matlabcentral/fileexchange/15830-getjframe-retrieves-a-figure-s-underlying-java-frame), MATLAB Central File Exchange. 검색됨 .

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개발 환경: R2007a
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버전 게시됨 릴리스 정보
1.6.0.0

Extra check for additional robustness

1.5.0.0

Additional fixes for R2014b onward (HG2)

1.2.0.0

Fix for R2014b (HG2)

1.1.0.0

Fix for R2011b

1.0.0.0

Added Matlab figure handle property; improved responsiveness handling; added support for array of handles; added sanity checks for illegal handles