/**
* Sets the default icon of the Illarion client a JFrame.
*
* @param targetFrame the frame that shall get the icon
*/
public void setIcon(final Frame targetFrame) {
if (clientIcon == null) {
final Image img = loadIcon(CLIENT_ICON);
if (img != null) {
clientIcon = img;
}
}
if (clientIcon != null) {
targetFrame.setIconImage(clientIcon);
}
}
public static void main(String[] args) {
Frame frame = new Frame();
frame.setSize(400, 200);
frame.setLocation(200, 100);
frame.setIconImage(Toolkit.getDefaultToolkit().createImage("src/day20_GUI/png-0015.png"));
frame.setTitle("这是标题"); // 设置标题
frame.setLayout(new FlowLayout()); // 将Frame布局设置为流式布局
Button button = new Button("这是一个按钮");
frame.add(button); // Frame默认布局是BorderLayout边界布局, 我们未指定放在哪个位置, 默认是Center
frame.setVisible(true); // 设置窗口可见
}
/** Method declaration */
void main() {
fMain = new Frame("HSQL Database Manager");
imgEmpty = createImage(new MemoryImageSource(2, 2, new int[4 * 4], 2, 2));
fMain.setIconImage(imgEmpty);
fMain.addWindowListener(this);
MenuBar bar = new MenuBar();
// used shortcuts: CERGTSIUDOLM
String fitems[] = {
"-Connect...", "--", "-Open Script...", "-Save Script...", "-Save Result...", "--", "-Exit"
};
addMenu(bar, "File", fitems);
String vitems[] = {
"RRefresh Tree", "--", "GResults in Grid", "TResults in Text",
"--", "1Shrink Tree", "2Enlarge Tree", "3Shrink Command",
"4Enlarge Command"
};
addMenu(bar, "View", vitems);
String sitems[] = {
"SSELECT",
"IINSERT",
"UUPDATE",
"DDELETE",
"--",
"-CREATE TABLE",
"-DROP TABLE",
"-CREATE INDEX",
"-DROP INDEX",
"--",
"-CHECKPOINT",
"-SCRIPT",
"-SET",
"-SHUTDOWN",
"--",
"-Test Script"
};
addMenu(bar, "Command", sitems);
Menu recent = new Menu("Recent");
mRecent = new Menu("Recent");
bar.add(mRecent);
String soptions[] = {
"-AutoCommit on",
"-AutoCommit off",
"OCommit",
"LRollback",
"--",
"-Disable MaxRows",
"-Set MaxRows to 100",
"--",
"-Logging on",
"-Logging off",
"--",
"-Insert test data"
};
addMenu(bar, "Options", soptions);
/* NB - 26052002 Restore is not implemented yet in the transfer tool */
String stools[] = {"-Dump", /*"-Restore",*/ "-Transfer"};
addMenu(bar, "Tools", stools);
fMain.setMenuBar(bar);
fMain.setSize(640, 480);
fMain.add("Center", this);
initGUI();
sRecent = new String[iMaxRecent];
Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
Dimension size = fMain.getSize();
// (ulrivo): full size on screen with less than 640 width
if (d.width >= 640) {
fMain.setLocation((d.width - size.width) / 2, (d.height - size.height) / 2);
} else {
fMain.setLocation(0, 0);
fMain.setSize(d);
}
fMain.show();
// (ulrivo): load query from command line
if (defScript != null) {
if (defDirectory != null) {
defScript = defDirectory + File.separator + defScript;
}
txtCommand.setText(DatabaseManagerCommon.readFile(defScript));
}
txtCommand.requestFocus();
}
/** Set Go icon on frame. */
public static void setGoIcon(Frame frame) {
URL url = s_iconURL;
if (url != null) frame.setIconImage(new ImageIcon(url).getImage());
}