Examples with ToolTip org.eclipse.jface.window.ToolTip used on opensource projects

Example 1 with ToolTip

use of org.eclipse.jface.window.ToolTip in project mylyn.docs by eclipse.

the class DefaultWikiTextSourceEditorOutline method createControl.

@Override
public void createControl(Composite parent) {
    super.createControl(parent);
    TreeViewer viewer = getTreeViewer();
    viewer.setUseHashlookup(true);
    viewer.setAutoExpandLevel(AbstractTreeViewer.ALL_LEVELS);
    viewer.setContentProvider(new BaseWorkbenchContentProvider());
    viewer.setLabelProvider(WorkbenchLabelProvider.getDecoratingWorkbenchLabelProvider());
    viewer.setInput(getEditor().getAdapter(OutlineItem.class));
    viewer.addOpenListener(new IOpenListener() {

        public void open(OpenEvent event) {
            revealInEditor(event.getSelection());
        }
    });
    viewer.addPostSelectionChangedListener(new ISelectionChangedListener() {

        public void selectionChanged(SelectionChangedEvent event) {
            revealInEditor(event.getSelection());
        }
    });
    viewer.expandAll();
    updateSelectionToMatchEditor();
    new ToolTip(viewer.getControl(), ToolTip.RECREATE, false) {

        @Override
        protected Composite createToolTipContentArea(Event event, Composite parent) {
            Composite comp = new Composite(parent, SWT.NONE);
            comp.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_INFO_BACKGROUND));
            GridLayout gl = new GridLayout(1, false);
            gl.marginBottom = 2;
            gl.marginTop = 2;
            gl.marginHeight = 0;
            gl.marginWidth = 0;
            gl.marginLeft = 2;
            gl.marginRight = 2;
            gl.verticalSpacing = 1;
            comp.setLayout(gl);
            Object tipItem = getToolTipItem(new Point(event.x, event.y));
            if (tipItem instanceof OutlineItem) {
                OutlineItem outlineItem = (OutlineItem) tipItem;
                Label label = new Label(comp, SWT.WRAP);
                label.setBackground(comp.getBackground());
                label.setText(outlineItem.getTooltip());
            }
            return comp;
        }

        @Override
        protected boolean shouldCreateToolTip(Event event) {
            final Object eventItem = getToolTipItem(new Point(event.x, event.y));
            boolean shouldCreate = eventItem != null && eventItem instanceof OutlineItem && super.shouldCreateToolTip(event);
            if (!shouldCreate) {
                hide();
            }
            return shouldCreate;
        }

        protected Object getToolTipItem(Point point) {
            TreeItem item = ((Tree) getTreeViewer().getControl()).getItem(point);
            if (item != null) {
                return item.getData();
            }
            return null;
        }
    };
    // $NON-NLS-1$
    MenuManager manager = new MenuManager("#PopUp");
    manager.setRemoveAllWhenShown(true);
    manager.addMenuListener(new IMenuListener() {

        public void menuAboutToShow(IMenuManager menuManager) {
            contextMenuAboutToShow(menuManager);
        }
    });
    viewer.getTree().setMenu(manager.createContextMenu(viewer.getTree()));
}

Example 2 with ToolTip

use of org.eclipse.jface.window.ToolTip in project epp.mpc by eclipse.

the class AbstractMarketplaceDiscoveryItem method createTagsTooltip.

private void createTagsTooltip(final StyledText tagsLink, final List<? extends ITag> tags) {
    final ToolTip tooltip = new ToolTip(tagsLink, ToolTip.NO_RECREATE, false) {

        @Override
        protected Composite createToolTipContentArea(Event event, Composite parent) {
            Composite result = new Composite(parent, SWT.NONE);
            result.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_INFO_BACKGROUND));
            result.setLayout(new GridLayout());
            StyledText fullTagLinks = StyledTextHelper.createStyledTextLabel(result);
            fullTagLinks.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_INFO_BACKGROUND));
            fullTagLinks.setForeground(parent.getDisplay().getSystemColor(SWT.COLOR_INFO_FOREGROUND));
            for (int i = 0; i < MAX_TOTAL_TAGS && i < tags.size(); i++) {
                ITag tag = tags.get(i);
                String tagName = tag.getName();
                StyledTextHelper.appendLink(fullTagLinks, tagName, tagName, SWT.NORMAL);
                // $NON-NLS-1$
                fullTagLinks.append(" ");
            }
            if (tags.size() > MAX_TOTAL_TAGS) {
                // Limit shown tags to a hard maximum, because too many links
                // can crash the StyledText widget (at least on Windows...)
                fullTagLinks.append(ELLIPSIS);
            }
            new LinkListener() {

                @Override
                protected void selected(Object href, TypedEvent e) {
                    hide();
                    if (href != null) {
                        searchForTag(href.toString());
                    }
                }
            }.register(fullTagLinks);
            GridData gridData = new GridData();
            gridData.widthHint = tagsLink.getSize().x;
            fullTagLinks.setLayoutData(gridData);
            Dialog.applyDialogFont(result);
            return result;
        }

        @Override
        public Point getLocation(Point tipSize, Event event) {
            Point size = tagsLink.getSize();
            return tagsLink.toDisplay(0, size.y);
        }
    };
    tagsLink.setData(tooltip);
    tooltip.setHideOnMouseDown(false);
    tooltip.setPopupDelay(0);
    tooltip.activate();
}

Example 3 with ToolTip

use of org.eclipse.jface.window.ToolTip in project epp.mpc by eclipse.

the class AbstractMarketplaceDiscoveryItem method createTagsLabel.

protected void createTagsLabel(Composite parent) {
    tagsLink = StyledTextHelper.createStyledTextLabel(parent);
    setWidgetId(tagsLink, WIDGET_ID_TAGS);
    tagsLink.setEditable(false);
    GridDataFactory.fillDefaults().indent(DESCRIPTION_MARGIN_LEFT, TAGS_MARGIN_TOP).span(3, 1).align(SWT.BEGINNING, SWT.BEGINNING).grab(true, false).applyTo(tagsLink);
    ITags tagsObject = getCatalogItemNode().getTags();
    if (tagsObject == null) {
        return;
    }
    List<? extends ITag> tags = tagsObject.getTags();
    if (tags.isEmpty()) {
        return;
    }
    tags = new ArrayList<ITag>(tags);
    // sort list so that technical tags are at the end
    Collections.sort(tags, new Comparator<ITag>() {

        public int compare(ITag o1, ITag o2) {
            if (o1 == o2) {
                return 0;
            }
            if (o1.getName().startsWith(FILE_EXTENSION_TAG_PREFIX)) {
                if (o2.getName().startsWith(FILE_EXTENSION_TAG_PREFIX)) {
                    return 0;
                }
                return 1;
            }
            if (o2.getName().startsWith(FILE_EXTENSION_TAG_PREFIX)) {
                return -1;
            }
            return 0;
        }
    });
    boolean needsEllipsis = tags.size() > MAX_SHOWN_TAGS;
    for (int i = 0; i < MAX_SHOWN_TAGS && i < tags.size(); i++) {
        if (i > 0) {
            // $NON-NLS-1$
            tagsLink.append(" ");
        }
        ITag tag = tags.get(i);
        String tagName = tag.getName();
        StyledTextHelper.appendLink(tagsLink, tagName, tagName, SWT.NORMAL);
    }
    if (needsEllipsis) {
        // $NON-NLS-1$
        tagsLink.append(" ");
        StyledTextHelper.appendLink(tagsLink, ELLIPSIS, ELLIPSIS, SWT.NORMAL);
        createTagsTooltip(tagsLink, tags);
    }
    new LinkListener() {

        @Override
        protected void selected(Object href, TypedEvent e) {
            if (href == ELLIPSIS) {
                Object data = e.widget.getData();
                if (data instanceof ToolTip) {
                    ToolTip tooltip = (ToolTip) data;
                    tooltip.show(new Point(0, 0));
                }
            } else if (href != null) {
                searchForTag(href.toString());
            }
        }
    }.register(tagsLink);
}

Example 4 with ToolTip

use of org.eclipse.jface.window.ToolTip in project translationstudio8 by heartsome.

the class TSTitleAreaDialog method layoutForNewMessage.

/**
	 * Re-layout the labels for the new message.
	 * 
	 * @param forceLayout
	 *            <code>true</code> to force a layout of the shell
	 */
private void layoutForNewMessage(boolean forceLayout) {
    int verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING);
    int horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);
    // If there are no images then layout as normal
    if (errorMessage == null && messageImage == null) {
        setImageLabelVisible(false);
        setLayoutsForNormalMessage(verticalSpacing, horizontalSpacing);
    } else {
        messageImageLabel.setVisible(true);
        bottomFillerLabel.setVisible(true);
        leftFillerLabel.setVisible(true);
        /**
			 * Note that we do not use horizontalSpacing here as when the
			 * background of the messages changes there will be gaps between the
			 * icon label and the message that are the background color of the
			 * shell. We add a leading space elsewhere to compendate for this.
			 */
        FormData data = new FormData();
        data.left = new FormAttachment(0, H_GAP_IMAGE);
        data.top = new FormAttachment(titleLabel, verticalSpacing);
        messageImageLabel.setLayoutData(data);
        data = new FormData();
        data.top = new FormAttachment(messageImageLabel, 0);
        data.left = new FormAttachment(0, 0);
        data.bottom = new FormAttachment(messageLabel, 0, SWT.BOTTOM);
        data.right = new FormAttachment(messageImageLabel, 0, SWT.RIGHT);
        bottomFillerLabel.setLayoutData(data);
        data = new FormData();
        data.top = new FormAttachment(messageImageLabel, 0, SWT.TOP);
        data.left = new FormAttachment(0, 0);
        data.bottom = new FormAttachment(messageImageLabel, 0, SWT.BOTTOM);
        data.right = new FormAttachment(messageImageLabel, 0);
        leftFillerLabel.setLayoutData(data);
        FormData messageLabelData = new FormData();
        messageLabelData.top = new FormAttachment(titleLabel, verticalSpacing);
        messageLabelData.right = new FormAttachment(titleImageLabel);
        messageLabelData.left = new FormAttachment(messageImageLabel, 0);
        messageLabelData.height = messageLabelHeight;
        if (titleImageLargest)
            messageLabelData.bottom = new FormAttachment(titleImageLabel, 0, SWT.BOTTOM);
        messageLabel.setLayoutData(messageLabelData);
    }
    if (forceLayout) {
        getShell().layout();
    } else {
        // to avoid incomplete calculations.
        if (dialogArea != null)
            workArea.getParent().layout(true);
    }
    int messageLabelUnclippedHeight = messageLabel.computeSize(messageLabel.getSize().x - xTrim, SWT.DEFAULT, true).y;
    boolean messageLabelClipped = messageLabelUnclippedHeight > messageLabel.getSize().y - yTrim;
    if (messageLabel.getData() instanceof ToolTip) {
        ToolTip toolTip = (ToolTip) messageLabel.getData();
        toolTip.hide();
        toolTip.deactivate();
        messageLabel.setData(null);
    }
    if (messageLabelClipped) {
        ToolTip tooltip = new ToolTip(messageLabel, ToolTip.NO_RECREATE, false) {

            protected Composite createToolTipContentArea(Event event, Composite parent) {
                Composite result = new Composite(parent, SWT.NONE);
                result.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_INFO_BACKGROUND));
                result.setLayout(new GridLayout());
                Text text = new Text(result, SWT.WRAP);
                text.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_INFO_BACKGROUND));
                text.setForeground(parent.getDisplay().getSystemColor(SWT.COLOR_INFO_FOREGROUND));
                text.setText(messageLabel.getText());
                GridData gridData = new GridData();
                gridData.widthHint = messageLabel.getSize().x;
                text.setLayoutData(gridData);
                Dialog.applyDialogFont(result);
                return result;
            }

            public Point getLocation(Point tipSize, Event event) {
                return messageLabel.getShell().toDisplay(messageLabel.getLocation());
            }
        };
        messageLabel.setData(tooltip);
        tooltip.setPopupDelay(0);
        tooltip.activate();
    }
}

Example 5 with ToolTip

use of org.eclipse.jface.window.ToolTip in project mylyn.docs by eclipse.

the class MarkupEditorOutline method createControl.

@Override
public void createControl(Composite parent) {
    super.createControl(parent);
    TreeViewer viewer = getTreeViewer();
    viewer.setUseHashlookup(true);
    viewer.setAutoExpandLevel(AbstractTreeViewer.ALL_LEVELS);
    viewer.setContentProvider(new BaseWorkbenchContentProvider());
    viewer.setLabelProvider(WorkbenchLabelProvider.getDecoratingWorkbenchLabelProvider());
    viewer.setInput(editor.getOutlineModel());
    viewer.addOpenListener(new IOpenListener() {

        public void open(OpenEvent event) {
            revealInEditor(event.getSelection(), true);
        }
    });
    viewer.addPostSelectionChangedListener(new ISelectionChangedListener() {

        public void selectionChanged(SelectionChangedEvent event) {
            revealInEditor(event.getSelection(), false);
        }
    });
    viewer.expandAll();
    new ToolTip(viewer.getControl(), ToolTip.RECREATE, false) {

        @Override
        protected Composite createToolTipContentArea(Event event, Composite parent) {
            Composite comp = new Composite(parent, SWT.NONE);
            comp.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_INFO_BACKGROUND));
            GridLayout gl = new GridLayout(1, false);
            gl.marginBottom = 2;
            gl.marginTop = 2;
            gl.marginHeight = 0;
            gl.marginWidth = 0;
            gl.marginLeft = 2;
            gl.marginRight = 2;
            gl.verticalSpacing = 1;
            comp.setLayout(gl);
            Object tipItem = getToolTipItem(new Point(event.x, event.y));
            if (tipItem instanceof OutlineItem) {
                OutlineItem outlineItem = (OutlineItem) tipItem;
                Label label = new Label(comp, SWT.WRAP);
                label.setBackground(comp.getBackground());
                label.setText(outlineItem.getTooltip());
            }
            return comp;
        }

        @Override
        protected boolean shouldCreateToolTip(Event event) {
            final Object eventItem = getToolTipItem(new Point(event.x, event.y));
            boolean shouldCreate = eventItem != null && eventItem instanceof OutlineItem && super.shouldCreateToolTip(event);
            if (!shouldCreate) {
                hide();
            }
            return shouldCreate;
        }

        protected Object getToolTipItem(Point point) {
            TreeItem item = ((Tree) getTreeViewer().getControl()).getItem(point);
            if (item != null) {
                return item.getData();
            }
            return null;
        }
    };
    IPageSite site = getSite();
    site.setSelectionProvider(viewer);
    configureActionBars(site);
    // $NON-NLS-1$
    MenuManager manager = new MenuManager("#PopUp");
    manager.setRemoveAllWhenShown(true);
    manager.addMenuListener(new IMenuListener() {

        public void menuAboutToShow(IMenuManager menuManager) {
            contextMenuAboutToShow(menuManager);
        }
    });
    viewer.getTree().setMenu(manager.createContextMenu(viewer.getTree()));
    // $NON-NLS-1$
    site.registerContextMenu(MarkupEditor.ID + ".outlineContextMenu", manager, viewer);
    configureDnd();
    configureActions();
}