Examples with TextTransfer org.eclipse.swt.dnd.TextTransfer used on opensource projects

Example 26 with TextTransfer

use of org.eclipse.swt.dnd.TextTransfer in project erlide_eclipse by erlang.

the class ClipboardAction method run.

@Override
public void run() {
    final Clipboard cb = new Clipboard(display);
    final TextTransfer textTransfer = TextTransfer.getInstance();
    cb.setContents(new Object[] { text }, new TextTransfer[] { textTransfer });
}

Example 27 with TextTransfer

use of org.eclipse.swt.dnd.TextTransfer in project liferay-ide by liferay.

the class KaleoPaletteHelper method updateDragSource.

protected void updateDragSource() {
    Transfer[] supportedTypes = { TextTransfer.getInstance() };
    /*
		 * TRH suggested use of the event's doit field by the fListeners, but
		 * there's no other way to guarantee that TextTransfer is considered
		 * last
		 */
    Iterator<TransferDragSourceListener> iterator = getTransferDragSourceListeners().iterator();
    ArrayList<TransferDragSourceListener> oldListeners = new ArrayList<>();
    while (iterator.hasNext()) {
        TransferDragSourceListener listener = iterator.next();
        oldListeners.add(listener);
        iterator.remove();
    }
    boolean addTextTransfer = false;
    for (int i = 0; i < supportedTypes.length; i++) {
        if (TextTransfer.class.equals(supportedTypes[i].getClass())) {
            addTextTransfer = true;
        } else {
            TransferDragSourceListener listener = new TransferDragSourceListenerImpl(supportedTypes[i]);
            _getPaletteViewer().addDragSourceListener(listener);
            getTransferDragSourceListeners().add(listener);
        }
    }
    iterator = oldListeners.iterator();
    while (iterator.hasNext()) {
        TransferDragSourceListener listener = iterator.next();
        _getPaletteViewer().removeDragSourceListener(listener);
        iterator.remove();
    }
    if (addTextTransfer) {
        addTextTransferListener();
    }
}

Example 28 with TextTransfer

use of org.eclipse.swt.dnd.TextTransfer in project pentaho-kettle by pentaho.

the class TableView method pasteSelected.

private void pasteSelected() {
    int rownr = getCurrentRownr();
    if (clipboard != null) {
        clipboard.dispose();
        clipboard = null;
    }
    clipboard = new Clipboard(getDisplay());
    TextTransfer tran = TextTransfer.getInstance();
    String text = (String) clipboard.getContents(tran);
    if (text != null) {
        String[] lines = text.split(Const.CR);
        if (lines.length > 1) {
            // ALlocate complete paste grid!
            String[][] grid = new String[lines.length - 1][];
            int[] idx = new int[lines.length - 1];
            for (int i = 1; i < lines.length; i++) {
                grid[i - 1] = lines[i].split("\t");
                idx[i - 1] = rownr + i;
                addItem(idx[i - 1], grid[i - 1]);
            }
            TransAction ta = new TransAction();
            ta.setNew(grid, idx);
            addUndo(ta);
        }
        if (rownr == 0 && table.getItemCount() > rownr + 1) {
            if (isEmpty(rownr, -1)) {
                table.remove(rownr);
            }
        }
        setRowNums();
        unEdit();
        setModified();
    }
}

Example 29 with TextTransfer

use of org.eclipse.swt.dnd.TextTransfer in project pentaho-kettle by pentaho.

the class StyledTextComp method checkPaste.

// Check if something is stored inside the Clipboard
private boolean checkPaste() {
    try {
        Clipboard clipboard = new Clipboard(xParent.getDisplay());
        TextTransfer transfer = TextTransfer.getInstance();
        String text = (String) clipboard.getContents(transfer);
        if (text != null && text.length() > 0) {
            return true;
        } else {
            return false;
        }
    } catch (Exception e) {
        return false;
    }
}

Example 30 with TextTransfer

use of org.eclipse.swt.dnd.TextTransfer in project xtext-eclipse by eclipse.

the class TraceEditor method createPageContainer.

@Override
protected Composite createPageContainer(final Composite parent) {
    Composite tree = new Composite(parent, SWT.NONE);
    final Sash sash = new Sash(parent, SWT.HORIZONTAL);
    text = new StyledText(parent, SWT.READ_ONLY | SWT.V_SCROLL | SWT.H_SCROLL);
    text.setFont(JFaceResources.getTextFont());
    final FormLayout form = new FormLayout();
    parent.setLayout(form);
    FormData treeData = new FormData();
    treeData.left = new FormAttachment(0, 0);
    treeData.right = new FormAttachment(100, 0);
    treeData.top = new FormAttachment(0, 0);
    treeData.bottom = new FormAttachment(sash, 0);
    tree.setLayoutData(treeData);
    final int limit = 20, percent = 50;
    final FormData sashData = new FormData();
    sashData.left = new FormAttachment(0, 0);
    sashData.top = new FormAttachment(percent, 0);
    sashData.right = new FormAttachment(100, 0);
    sash.setLayoutData(sashData);
    sash.addListener(SWT.Selection, new Listener() {

        @Override
        public void handleEvent(Event e) {
            Rectangle sashRect = sash.getBounds();
            Rectangle parentRect = parent.getClientArea();
            int bottom = parentRect.height - sashRect.height - limit;
            e.y = Math.max(Math.min(e.y, bottom), limit);
            if (e.y != sashRect.y) {
                sashData.top = new FormAttachment(0, e.y);
                parent.layout();
            }
        }
    });
    FormData textData = new FormData();
    textData.left = new FormAttachment(0, 0);
    textData.right = new FormAttachment(100, 0);
    textData.top = new FormAttachment(sash, 0);
    textData.bottom = new FormAttachment(100, 0);
    text.setLayoutData(textData);
    addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            ISelection selection = event.getSelection();
            if (selection instanceof IStructuredSelection) {
                try {
                    Object x = ((IStructuredSelection) selection).getFirstElement();
                    if (x instanceof EObject)
                        updateText((EObject) x);
                    if (x instanceof Resource)
                        updateText(((Resource) x).getContents().get(0));
                } catch (Exception e) {
                    text.setText(Throwables.getStackTraceAsString(e));
                }
            }
        }
    });
    Menu contextMenu = new Menu(text);
    MenuItem copyItem = new MenuItem(contextMenu, SWT.PUSH);
    copyItem.setText("&Copy");
    copyItem.setAccelerator(SWT.MOD1 | 'C');
    copyItem.setEnabled(false);
    final Clipboard cb = new Clipboard(Display.getDefault());
    copyItem.addSelectionListener(new SelectionListener() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            String textData = text.getSelectionText();
            TextTransfer textTransfer = TextTransfer.getInstance();
            cb.setContents(new Object[] { textData }, new Transfer[] { textTransfer });
        }

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
        }
    });
    text.setMenu(contextMenu);
    text.addSelectionListener(new SelectionListener() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            final String selectionText = text.getSelectionText();
            copyItem.setEnabled(!"".equals(selectionText));
            final Point range = text.getSelectionRange();
            TraceEditor.super.setSelection(new ITextSelection() {

                @Override
                public boolean isEmpty() {
                    return "".equals(selectionText);
                }

                @Override
                public String getText() {
                    return selectionText;
                }

                @Override
                public int getStartLine() {
                    return -1;
                }

                @Override
                public int getOffset() {
                    return range.x;
                }

                @Override
                public int getLength() {
                    return range.y;
                }

                @Override
                public int getEndLine() {
                    return -1;
                }
            });
        }

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
        }
    });
    return tree;
}