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Java Source | 1998-01-15 | 2.4 KB | 116 lines |
- //
- // Copyright (C) 1997, 1998 Olivetti & Oracle Research Laboratory
- //
- // This is free software; you can redistribute it and/or modify
- // it under the terms of the GNU General Public License as published by
- // the Free Software Foundation; either version 2 of the License, or
- // (at your option) any later version.
- //
- // This software is distributed in the hope that it will be useful,
- // but WITHOUT ANY WARRANTY; without even the implied warranty of
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- // GNU General Public License for more details.
- //
- // You should have received a copy of the GNU General Public License
- // along with this software; if not, write to the Free Software
- // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
- // USA.
- //
-
- //
- // Clipboard frame.
- //
-
- import java.awt.*;
-
- class clipboardFrame extends Frame {
-
- TextArea ta;
- Button clear, dismiss;
- String selection;
- vncviewer v;
-
-
- //
- // Constructor.
- //
-
- clipboardFrame(vncviewer v1) {
- super("VNC Clipboard");
-
- v = v1;
-
- GridBagLayout gridbag = new GridBagLayout();
- setLayout(gridbag);
-
- GridBagConstraints gbc = new GridBagConstraints();
- gbc.gridwidth = GridBagConstraints.REMAINDER;
- gbc.fill = GridBagConstraints.BOTH;
- gbc.weighty = 1.0;
-
- ta = new TextArea(5,40);
- gridbag.setConstraints(ta,gbc);
- add(ta);
-
- gbc.fill = GridBagConstraints.HORIZONTAL;
- gbc.weightx = 1.0;
- gbc.weighty = 0.0;
- gbc.gridwidth = 1;
- clear = new Button("Clear");
- gridbag.setConstraints(clear,gbc);
- add(clear);
-
- dismiss = new Button("Dismiss");
- gridbag.setConstraints(dismiss,gbc);
- add(dismiss);
-
- pack();
- }
-
-
- //
- // Set the cut text from the RFB server.
- //
-
- void setCutText(String text) {
- selection = text;
- ta.setText(text);
- if (isVisible()) {
- ta.selectAll();
- }
- }
-
-
- //
- // When the focus leaves the window, see if we have new cut text and if so
- // send it to the RFB server.
- //
-
- public boolean lostFocus(Event evt, Object arg) {
- if ((selection != null) && !selection.equals(ta.getText())) {
- selection = ta.getText();
- v.setCutText(selection);
- }
- return true;
- }
-
-
- //
- // Respond to an action i.e. button press
- //
-
- public boolean action(Event evt, Object arg) {
-
- if (evt.target == dismiss) {
- hide();
- return true;
-
- } else if (evt.target == clear) {
- ta.setText("");
- return true;
- }
-
- return false;
- }
- }
-