Java Code Examples for org.eclipse.swt.graphics.Point#equals()

public void testScrollbar(PipelineArgumentsTab pipelineArgumentsTab) {
  Composite composite = pipelineArgumentsTab.internalComposite;
  assertNotNull(composite);
  Composite parent = pipelineArgumentsTab.internalComposite.getParent();
  if (parent instanceof ScrolledComposite) {
    pipelineArgumentsTab.handleLayoutChange();
    Point compositeSize = composite.computeSize(SWT.DEFAULT, SWT.DEFAULT);
    ScrolledComposite scrollComposite = (ScrolledComposite) parent;
    Point scrollSize = new Point(scrollComposite.getMinWidth(), scrollComposite.getMinHeight());
    if (compositeSize.equals(scrollSize)) {
      return;
    }
    fail("Scrollbar is not working");
  }
  fail("Did not find the Scroll composite");
}
 

public void mouseMove(NatTable natTable, MouseEvent event) {
	if (event.x > natTable.getWidth()) {
		return;
	}
	int selectedColumnPosition = natTable.getColumnPositionByX(event.x);
	int selectedRowPosition = natTable.getRowPositionByY(event.y);

	if (selectedColumnPosition > -1 && selectedRowPosition > -1) {
		Point dragInCellPosition = new Point(selectedColumnPosition, selectedRowPosition);
		if(lastDragInCellPosition == null || !dragInCellPosition.equals(lastDragInCellPosition)){
			lastDragInCellPosition = dragInCellPosition;

			fireSelectionCommand(natTable, selectedColumnPosition, selectedRowPosition, true, false);
		}
	}
}
 

public void mouseMove(NatTable natTable, MouseEvent event) {
	if (event.x > natTable.getWidth()) {
		return;
	}
	int selectedColumnPosition = natTable.getColumnPositionByX(event.x);
	int selectedRowPosition = natTable.getRowPositionByY(event.y);

	if (selectedColumnPosition > -1 && selectedRowPosition > -1) {
		Point dragInCellPosition = new Point(selectedColumnPosition, selectedRowPosition);
		if(lastDragInCellPosition == null || !dragInCellPosition.equals(lastDragInCellPosition)){
			lastDragInCellPosition = dragInCellPosition;

			fireSelectionCommand(natTable, selectedColumnPosition, selectedRowPosition, true, false);
		}
	}
}
 

public void update(CodewindConnection conn, CodewindApplication app, boolean init) {
	if (form.isDisposed()) {
		return;
	}
	boolean changed = false;
	if (conn == null || !conn.isConnected() || app == null) {
		changed = !messageComp.getVisible();
		messageComp.setVisible(true);
		((GridData)messageComp.getLayoutData()).exclude = false;
		messageLabel.setText(conn == null || !conn.isConnected() ? Messages.AppOverviewEditorNoConnection : Messages.AppOverviewEditorNoApplication);
		sectionComp.setVisible(false);
		((GridData)sectionComp.getLayoutData()).exclude = true;
	} else {
		changed = messageComp.getVisible();
		messageComp.setVisible(false);
		((GridData)messageComp.getLayoutData()).exclude = true;
		sectionComp.setVisible(true);
		((GridData)sectionComp.getLayoutData()).exclude = false;
		projectInfoSection.update(app);
		projectStatusSection.update(app);
		projectLinkSection.update(app);
		appInfoSection.update(app);
	}

	Point currentSize = form.getBody().getSize();
	form.layout(true, true);
	Point newSize = form.getBody().computeSize(SWT.DEFAULT, SWT.DEFAULT);
	if (!newSize.equals(currentSize)) {
		changed = true;
	}
	
	if (init || changed) {
		form.reflow(true);
	}
}
 

protected void updatePopupLocation() {
	packPopup();
	Point loc = computePopupLocation();

	if (loc != null && !loc.equals(popup.getLocation())) {
		popup.setLocation(loc);
	}
}
 

private void updatePopupLocation(boolean force) {
		if (! force && fSnapPosition == SNAP_POSITION_LOWER_RIGHT)
			return;

		packPopup();
		Point loc= computePopupLocation(fSnapPosition);
		if (loc != null && ! loc.equals(fPopup.getLocation())) {
			fPopup.setLocation(loc);
			// XXX workaround for https://bugs.eclipse.org/bugs/show_bug.cgi?id=170774
//			fPopup.moveBelow(fEditor.getSite().getShell().getShells()[0]);
		}
	}
 

/**
 * Try to make the shell fully visible in the display. If the shell cannot
 * fit the display, it will be positioned so that top-left corner is at
 * <code>(0, 0)</code> in display-relative coordinates.
 *
 * @param shell
 *            the shell to make fully visible
 */
private static void makeShellFullyVisible(Shell shell) {
    Rectangle displayBounds = shell.getDisplay().getBounds();
    Point absCoord = shell.toDisplay(0, 0);
    Point shellSize = shell.getSize();

    Point newLocation = new Point(absCoord.x, absCoord.y);
    newLocation.x = Math.max(0, Math.min(absCoord.x, displayBounds.width - shellSize.x));
    newLocation.y = Math.max(0, Math.min(absCoord.y, displayBounds.height - shellSize.y));
    if (!newLocation.equals(absCoord)) {
        shell.setLocation(newLocation);
    }
}
 

private void updatePopupLocation(boolean force) {
		if (! force && fSnapPosition == SNAP_POSITION_LOWER_RIGHT)
			return;

		packPopup();
		Point loc= computePopupLocation(fSnapPosition);
		if (loc != null && ! loc.equals(fPopup.getLocation())) {
			fPopup.setLocation(loc);
			// XXX workaround for https://bugs.eclipse.org/bugs/show_bug.cgi?id=170774
//			fPopup.moveBelow(fEditor.getSite().getShell().getShells()[0]);
		}
	}
 

void selectionChanged() {
	Point selection= getSelection();
	if (selection.equals(fLastSelection)) {
		// leave caret position
	} else if (selection.x == selection.y) { //empty range
		fCaretPosition= selection.x;
	} else if (fLastSelection.y == selection.y) {
		fCaretPosition= selection.x; //same end -> assume caret at start
	} else {
		fCaretPosition= selection.y;
	}
	fLastSelection= selection;
}
 

private void startEditing(ISourceViewer viewer) throws ExecutionException {
	final Point selOffsetAndLen = viewer.getSelectedRange();
	final IDocument document = viewer.getDocument();

	try {
		final String searchText;
		final int candidateSearchOffset;
		final int selStart = CoordinatesUtil.fromOffsetAndLengthToStartAndEnd(selOffsetAndLen).x;
		if (selOffsetAndLen.y == 0) { // no characters selected
			final String documentText = document.get();
			final Point wordOffsetAndLen = TextUtil.findWordSurrounding(documentText, selStart);
			if (wordOffsetAndLen != null) {
				searchText = document.get(wordOffsetAndLen.x, wordOffsetAndLen.y);
				candidateSearchOffset = wordOffsetAndLen.x;
			} else {
				final IRegion selectedLine = document.getLineInformationOfOffset(selStart);
				searchText = document.get(selectedLine.getOffset(), selectedLine.getLength());
				candidateSearchOffset = selectedLine.getOffset();
			}
		} else {
			searchText = document.get(selOffsetAndLen.x, selOffsetAndLen.y);
			candidateSearchOffset = selOffsetAndLen.x;
		}

		final int searchOffset;
		final List<IRegion> selections;
		final Point startingSelection;

		final SelectInProgress currentState = getCurrentState();
		if (LinkedModeModel.getModel(document, 0) != null &&
				currentState != null
				&& selOffsetAndLen.equals(currentState.startingSelection)
				&& searchText.equals(currentState.searchText)) {
			startingSelection = currentState.startingSelection;
			selections = new ArrayList<IRegion>(currentState.existingSelections);
			searchOffset = currentState.nextOffset;
		} else {
			startingSelection = selOffsetAndLen;
			selections = new ArrayList<IRegion>();
			searchOffset = candidateSearchOffset;
		}

		final IRegion matchingRegion = new FindReplaceDocumentAdapter(document).find(searchOffset,
				searchText, true, true, false, false);
		if (matchingRegion != null) {
			selections.add(matchingRegion);

			if (selections.size() == 1) {
				// select the next occurrence too; only selecting the current cursor pos isn't useful
				final IRegion secondMatchingRegion = new FindReplaceDocumentAdapter(document).find(
						matchingRegion.getOffset() + matchingRegion.getLength(), searchText, true, true, false, false);
				if (secondMatchingRegion != null) {
					selections.add(secondMatchingRegion);
				}
			}

			if (selections.size() > 1) {
				final IRegion lastSelection = selections.get(selections.size() - 1);
				saveCurrentState(new SelectInProgress(startingSelection, searchText, selections,
						lastSelection.getOffset() + lastSelection.getLength()));

				startLinkedEdit(selections, viewer, selOffsetAndLen);
			}
		}
	} catch (BadLocationException e) {
		throw new ExecutionException("Editing failed", e);
	}
}