public void createControl(Composite parent) {
Composite pageContent = new Composite(parent, SWT.NONE);
GridLayout layout = new GridLayout();
layout.numColumns = 3;
pageContent.setLayout(layout);
pageContent.setLayoutData(new GridData(GridData.FILL_BOTH));
// variable never used ... is pageContent.getLayoutData() needed?
// GridData outerFrameGridData = (GridData)
pageContent.getLayoutData();
// outerFrameGridData.horizontalAlignment = GridData.HORIZONTAL_ALIGN_FILL;
// outerFrameGridData.verticalAlignment = GridData.VERTICAL_ALIGN_FILL;
// WorkbenchHelp.setHelp(
// pageContent,
// B2BGUIContextIds.BTBG_SELECT_MULTI_FILE_PAGE);
createLabels(pageContent);
createSourceViewer(pageContent);
createButtonPanel(pageContent);
createSelectedListBox(pageContent);
createImportButton(pageContent);
setControl(pageContent);
if (isFileMandatory) setPageComplete(false);
}
void drawRectangles(Rectangle[] rects, boolean stippled) {
int xDisplay = display.xDisplay;
int color = OS.XWhitePixel(xDisplay, 0);
int xWindow = OS.XDefaultRootWindow(xDisplay);
if (parent != null) {
xWindow = OS.XtWindow(parent.handle);
if (xWindow == 0) return;
int foreground = parent.getForegroundPixel();
Control control = parent.findBackgroundControl();
if (control == null) control = parent;
int background = control.getBackgroundPixel();
color = foreground ^ background;
}
int gc = OS.XCreateGC(xDisplay, xWindow, 0, null);
OS.XSetForeground(xDisplay, gc, color);
OS.XSetSubwindowMode(xDisplay, gc, OS.IncludeInferiors);
OS.XSetFunction(xDisplay, gc, OS.GXxor);
int stipplePixmap = 0;
if (stippled) {
byte[] bits = {-86, 0, 85, 0, -86, 0, 85, 0, -86, 0, 85, 0, -86, 0, 85, 0};
stipplePixmap = OS.XCreateBitmapFromData(xDisplay, xWindow, bits, 8, 8);
OS.XSetStipple(xDisplay, gc, stipplePixmap);
OS.XSetFillStyle(xDisplay, gc, OS.FillStippled);
OS.XSetLineAttributes(xDisplay, gc, 3, OS.LineSolid, OS.CapButt, OS.JoinMiter);
}
for (int i = 0; i < rects.length; i++) {
Rectangle rect = rects[i];
OS.XDrawRectangle(xDisplay, xWindow, gc, rect.x, rect.y, rect.width, rect.height);
}
if (stippled) {
OS.XFreePixmap(xDisplay, stipplePixmap);
}
OS.XFreeGC(xDisplay, gc);
}
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setLayout(new GridLayout());
final ScrolledComposite sc =
new ScrolledComposite(shell, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
sc.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
Composite c = new Composite(sc, SWT.NONE);
c.setLayout(new GridLayout(10, true));
for (int i = 0; i < 300; i++) {
Button b = new Button(c, SWT.PUSH);
b.setText("Button " + i);
}
sc.setContent(c);
sc.setExpandHorizontal(true);
sc.setExpandVertical(true);
sc.setMinSize(c.computeSize(SWT.DEFAULT, SWT.DEFAULT));
sc.setShowFocusedControl(true);
shell.setSize(300, 500);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) display.sleep();
}
display.dispose();
}
public static void main(String[] args) {
final Display display = new Display();
final Shell shell = new Shell(display);
shell.setText("SWT and Swing DND Example");
GridLayout layout = new GridLayout(1, false);
shell.setLayout(layout);
Text swtText = new Text(shell, SWT.BORDER);
swtText.setText("SWT Text");
GridData data = new GridData(GridData.FILL_HORIZONTAL);
swtText.setLayoutData(data);
setDragDrop(swtText);
Composite comp = new Composite(shell, SWT.EMBEDDED);
java.awt.Frame frame = SWT_AWT.new_Frame(comp);
JTextField swingText = new JTextField(40);
swingText.setText("Swing Text");
swingText.setDragEnabled(true);
frame.add(swingText);
data = new GridData(GridData.FILL_HORIZONTAL);
data.heightHint = swingText.getPreferredSize().height;
comp.setLayoutData(data);
shell.setSize(400, 200);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) display.sleep();
}
display.dispose();
}
/**
* Creates an instance of a ControlExample embedded inside the supplied parent Composite.
*
* @param parent the container of the example
*/
public ControlExample(Composite parent) {
initResources();
tabFolder = new TabFolder(parent, SWT.NONE);
tabs = createTabs();
for (Tab tab : tabs) {
TabItem item = new TabItem(tabFolder, SWT.NONE);
item.setText(tab.getTabText());
item.setControl(tab.createTabFolderPage(tabFolder));
item.setData(tab);
}
/* Workaround: if the tab folder is wider than the screen,
* Mac platforms clip instead of somehow scrolling the tab items.
* We try to recover some width by using shorter tab names. */
Point size = parent.computeSize(SWT.DEFAULT, SWT.DEFAULT);
Rectangle monitorArea = parent.getMonitor().getClientArea();
boolean isMac = SWT.getPlatform().equals("cocoa");
if (size.x > monitorArea.width && isMac) {
TabItem[] tabItems = tabFolder.getItems();
for (int i = 0; i < tabItems.length; i++) {
tabItems[i].setText(tabs[i].getShortTabText());
}
}
startup = false;
}
void update() {
if (parent != null) {
if (parent.isDisposed()) return;
parent.getShell().update();
} else {
display.update();
}
}
public TermWinUI(Shell parent) {
self = new Shell(parent, SWT.SHELL_TRIM);
self.setLayout(new GridLayout());
mainPane = new Composite(self, SWT.NONE);
mainPane.setLayout(new GridLayout(3, false));
mainPane.setLayoutData(new GridData(GridData.FILL_BOTH));
createContent();
}
protected Control createContents(Composite parent) {
initializeValues();
Composite composite = new Composite(parent, SWT.NULL);
composite.setLayout(new GridLayout(1, false));
composite.setLayoutData(new GridData(GridData.FILL_BOTH));
createControls(composite);
return getControl();
}
public void createContents(Composite parent) {
shell = parent.getShell();
parent.setLayout(new FillLayout());
folder = new TabFolder(shell, SWT.BORDER);
labelTab();
directoryDialogTab();
buttonTab();
sliderTab();
scribbleTab();
browserTab();
}
public SpinnerFieldEditor(
String name,
String labelText,
Composite parent,
int min,
int max,
int increment,
int pageIncrement) {
init(name, labelText);
GridLayout layout = new GridLayout();
layout.numColumns = getNumberOfControls();
layout.marginWidth = 0;
layout.marginHeight = 0;
layout.horizontalSpacing = HORIZONTAL_GAP;
parent.setLayout(layout);
// create label control
getLabelControl(parent);
spinner = new BigDecimalSpinner(parent, SWT.NONE, 0, min, max, increment, pageIncrement);
spinner.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent event) {
valueChanged();
}
});
doFillIntoGrid(parent, layout.numColumns);
}
private int QueryContinueDrag(int fEscapePressed, int grfKeyState) {
if (topControl != null && topControl.isDisposed()) return COM.DRAGDROP_S_CANCEL;
if (fEscapePressed != 0) {
if (hwndDrag != 0) OS.ImageList_DragLeave(hwndDrag);
return COM.DRAGDROP_S_CANCEL;
}
/*
* Bug in Windows. On some machines that do not have XBUTTONs,
* the MK_XBUTTON1 and OS.MK_XBUTTON2 bits are sometimes set,
* causing mouse capture to become stuck. The fix is to test
* for the extra buttons only when they exist.
*/
int mask = OS.MK_LBUTTON | OS.MK_MBUTTON | OS.MK_RBUTTON;
// if (display.xMouse) mask |= OS.MK_XBUTTON1 | OS.MK_XBUTTON2;
if ((grfKeyState & mask) == 0) {
if (hwndDrag != 0) OS.ImageList_DragLeave(hwndDrag);
return COM.DRAGDROP_S_DROP;
}
if (hwndDrag != 0) {
POINT pt = new POINT();
OS.GetCursorPos(pt);
RECT rect = new RECT();
OS.GetWindowRect(hwndDrag, rect);
OS.ImageList_DragMove(pt.x - rect.left, pt.y - rect.top);
}
return COM.S_OK;
}
public static void sliderTab() {
TabItem tab = new TabItem(folder, SWT.CLOSE);
tab.setText("Sliders and Progress bars");
tab.setToolTipText("Tied Slider to ProgressBar");
Composite composite = new Composite(folder, SWT.NONE);
composite.setLayout(new GridLayout(2, true));
final Slider slider = new Slider(composite, SWT.HORIZONTAL);
final ProgressBar progress = new ProgressBar(composite, SWT.HORIZONTAL);
slider.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
progress.setSelection(slider.getSelection());
}
});
tab.setControl(composite);
}
public Control createControl(Composite parent) {
control = new Composite(parent, SWT.NONE);
control.setLayout(bl);
constants.createControl(control);
dependency.createControl(control);
enableComponent(-1);
return control;
}
public static void buttonTab() {
TabItem tab = new TabItem(folder, SWT.CLOSE);
tab.setText("Buttons");
tab.setToolTipText("Different kinds of Buttons");
Composite composite = new Composite(folder, SWT.NONE);
composite.setLayout(new GridLayout(4, true));
for (int dir : new int[] {SWT.UP, SWT.RIGHT, SWT.LEFT, SWT.DOWN}) {
Button b = new Button(composite, SWT.ARROW | dir);
b.addListener(SWT.MouseDown, listener);
}
newButton(composite, SWT.CHECK, "Check button");
newButton(composite, SWT.PUSH, "Push button");
newButton(composite, SWT.RADIO, "Radio button");
newButton(composite, SWT.TOGGLE, "Toggle button");
newButton(composite, SWT.FLAT, "Flat button");
tab.setControl(composite);
}
void setOrientation(boolean create) {
super.setOrientation(create);
if (items != null) {
for (int i = 0; i < items.length; i++) {
if (items[i] != null) items[i].setOrientation(create);
}
}
}
public MainWindow(Composite parent, int style) {
super(parent, style);
initGUI();
setPreferences();
waitCursor = getDisplay().getSystemCursor(SWT.CURSOR_WAIT);
defaultCursor = getDisplay().getSystemCursor(SWT.CURSOR_ARROW);
clientArea.setFocus();
}
@Override
void setOrientation(boolean create) {
super.setOrientation(create);
ToolItem[] items = _getItems();
for (int i = 0; i < items.length; i++) {
items[i].setOrientation(create);
}
}
void removeControl(Control control) {
super.removeControl(control);
int count = getItemCount();
for (int i = 0; i < count; i++) {
TabItem item = items[i];
if (item.control == control) item.setControl(null);
}
}
@Override
void setForegroundColor(GdkColor color) {
super.setForegroundColor(color);
ToolItem[] items = getItems();
for (int i = 0; i < items.length; i++) {
items[i].setForegroundColor(color);
}
}
void setForegroundColor(GdkColor color) {
super.setForegroundColor(color);
TabItem[] items = getItems();
for (int i = 0; i < items.length; i++) {
if (items[i] != null) {
items[i].setForegroundColor(color);
}
}
}
void setFontDescription(long /*int*/ font) {
super.setFontDescription(font);
TabItem[] items = getItems();
for (int i = 0; i < items.length; i++) {
if (items[i] != null) {
items[i].setFontDescription(font);
}
}
}
@Override
void setFontDescription(long /*int*/ font) {
super.setFontDescription(font);
ToolItem[] items = getItems();
for (int i = 0; i < items.length; i++) {
items[i].setFontDescription(font);
}
relayout();
}
@Override
void setBackgroundColor(long /*int*/ context, long /*int*/ handle, GdkRGBA rgba) {
if (OS.GTK_VERSION >= OS.VERSION(3, 16, 0)) {
String css = "GtkToolbar {background-color: " + gtk_rgba_to_css_string(rgba) + "}";
gtk_css_provider_load_from_css(context, css);
} else {
super.setBackgroundColor(context, handle, rgba);
}
}
@Override
void removeControl(Control control) {
super.removeControl(control);
ToolItem[] items = getItems();
for (int i = 0; i < items.length; i++) {
ToolItem item = items[i];
if (item.control == control) item.setControl(null);
}
}
private void createButtonPanel(Composite pageContent) {
Composite buttonPanel = new Composite(pageContent, SWT.NONE);
GridLayout layout = new GridLayout();
layout.numColumns = 1;
buttonPanel.setLayout(layout);
GridData gridData = new GridData();
gridData.grabExcessHorizontalSpace = false;
gridData.grabExcessVerticalSpace = true;
gridData.verticalAlignment = GridData.CENTER;
gridData.horizontalAlignment = GridData.CENTER;
buttonPanel.setLayoutData(gridData);
addButton = new Button(buttonPanel, SWT.PUSH);
addButton.setText(Messages._UI_ADD_BUTTON);
gridData = new GridData();
gridData.horizontalAlignment = GridData.FILL;
gridData.verticalAlignment = GridData.CENTER;
addButton.setLayoutData(gridData);
addButton.addSelectionListener(new ButtonSelectListener());
addButton.setToolTipText(Messages._UI_ADD_BUTTON_TOOL_TIP);
addButton.setEnabled(false);
removeButton = new Button(buttonPanel, SWT.PUSH);
removeButton.setText(Messages._UI_REMOVE_BUTTON);
gridData = new GridData();
gridData.horizontalAlignment = GridData.FILL;
gridData.verticalAlignment = GridData.CENTER;
removeButton.setLayoutData(gridData);
removeButton.addSelectionListener(new ButtonSelectListener());
removeButton.setToolTipText(Messages._UI_REMOVE_BUTTON_TOOL_TIP);
removeButton.setEnabled(false);
removeAllButton = new Button(buttonPanel, SWT.PUSH);
removeAllButton.setText(Messages._UI_REMOVE_ALL_BUTTON);
gridData = new GridData();
gridData.horizontalAlignment = GridData.FILL;
gridData.verticalAlignment = GridData.CENTER;
removeAllButton.setLayoutData(gridData);
removeAllButton.addSelectionListener(new ButtonSelectListener());
removeAllButton.setToolTipText(Messages._UI_REMOVE_ALL_BUTTON_TOOL_TIP);
removeAllButton.setEnabled(false);
}
@Override
public void setToolTipText(String string) {
checkWidget();
super.setToolTipText(string);
Shell shell = _getShell();
ToolItem[] items = getItems();
for (int i = 0; i < items.length; i++) {
String newString = string != null ? null : items[i].toolTipText;
shell.setToolTipText(items[i].handle, newString);
}
}
@Override
void reskinChildren(int flags) {
ToolItem[] items = _getItems();
if (items != null) {
for (int i = 0; i < items.length; i++) {
ToolItem item = items[i];
if (item != null) item.reskin(flags);
}
}
super.reskinChildren(flags);
}
@Override
void releaseChildren(boolean destroy) {
ToolItem[] items = getItems();
for (int i = 0; i < items.length; i++) {
ToolItem item = items[i];
if (item != null && !item.isDisposed()) {
item.release(false);
}
}
super.releaseChildren(destroy);
}
void releaseChildren(boolean destroy) {
if (items != null) {
for (int i = 0; i < items.length; i++) {
TabItem item = items[i];
if (item != null && !item.isDisposed()) {
item.release(false);
}
}
items = null;
}
super.releaseChildren(destroy);
}
@Override
void releaseChildren(boolean destroy) {
if (caret != null) {
caret.release(false);
caret = null;
}
if (ime != null) {
ime.release(false);
ime = null;
}
super.releaseChildren(destroy);
}