Examples with IFontProvider org.eclipse.jface.viewers.IFontProvider used on opensource projects

Example 1 with IFontProvider

use of org.eclipse.jface.viewers.IFontProvider in project polymap4-core by Polymap4.

the class NavigatorContentServiceLabelProvider method getFont.

/* (non-Javadoc)
	 * @see org.eclipse.jface.viewers.IFontProvider#getFont(java.lang.Object)
	 */
public Font getFont(Object anElement) {
    ILabelProvider[] labelProviders = contentService.findRelevantLabelProviders(anElement);
    for (int i = 0; i < labelProviders.length; i++) {
        ILabelProvider provider = labelProviders[i];
        if (provider instanceof IFontProvider) {
            IFontProvider fontProvider = (IFontProvider) provider;
            Font font = fontProvider.getFont(anElement);
            if (font != null) {
                return font;
            }
        }
    }
    return null;
}

Example 2 with IFontProvider

use of org.eclipse.jface.viewers.IFontProvider in project archi by archimatetool.

the class GraphItemStyler method styleItem.

public static void styleItem(GraphItem item, final IBaseLabelProvider labelProvider) {
    if (item instanceof GraphNode) {
        GraphNode node = (GraphNode) item;
        // set defaults.
        if (node.getGraphModel().getNodeStyle() != ZestStyles.NONE) {
            node.setNodeStyle(node.getGraphModel().getNodeStyle());
        } else {
            node.setNodeStyle(SWT.NONE);
        }
        Object entity = node.getData();
        if (labelProvider instanceof IEntityStyleProvider) {
            styleNode(node, (IEntityStyleProvider) labelProvider);
        }
        if (labelProvider instanceof IColorProvider) {
            IColorProvider colorProvider = (IColorProvider) labelProvider;
            node.setForegroundColor(colorProvider.getForeground(entity));
            node.setBackgroundColor(colorProvider.getBackground(entity));
        }
        if (labelProvider instanceof IFontProvider) {
            IFontProvider fontProvider = (IFontProvider) labelProvider;
            node.setFont(fontProvider.getFont(entity));
        }
        if (labelProvider instanceof ILabelProvider) {
            String text = ((ILabelProvider) labelProvider).getText(node.getData());
            // $NON-NLS-1$
            node.setText((text != null) ? text : "");
            node.setImage(((ILabelProvider) labelProvider).getImage(node.getData()));
        }
        if (labelProvider instanceof ISelfStyleProvider) {
            ((ISelfStyleProvider) labelProvider).selfStyleNode(entity, node);
        }
    } else if (item instanceof GraphConnection) {
        GraphConnection conn = (GraphConnection) item;
        // set defaults
        if (conn.getGraphModel().getConnectionStyle() != ZestStyles.NONE) {
            int s = conn.getGraphModel().getConnectionStyle();
            conn.setConnectionStyle(s);
        } else {
            conn.setConnectionStyle(SWT.NONE);
        }
        if (labelProvider instanceof ILabelProvider) {
            String text = ((ILabelProvider) labelProvider).getText(conn.getExternalConnection());
            // $NON-NLS-1$
            conn.setText((text != null) ? text : "");
            conn.setImage(((ILabelProvider) labelProvider).getImage(conn.getExternalConnection()));
        }
        if (labelProvider instanceof IEntityConnectionStyleProvider) {
            styleEntityConnection(conn, (IEntityConnectionStyleProvider) labelProvider);
        } else if (labelProvider instanceof IConnectionStyleProvider) {
            styleConnection(conn, (IConnectionStyleProvider) labelProvider);
        }
        int swt = getLineStyleForZestStyle(conn.getConnectionStyle());
        conn.setLineStyle(swt);
        if (labelProvider instanceof ISelfStyleProvider) {
            ((ISelfStyleProvider) labelProvider).selfStyleConnection(conn.getData(), conn);
        }
    }
}

Example 3 with IFontProvider

use of org.eclipse.jface.viewers.IFontProvider in project dbeaver by serge-rider.

the class ObjectListDialog method createObjectSelector.

@NotNull
protected static <T extends DBPObject> DatabaseObjectListControl<T> createObjectSelector(Composite group, boolean singleSelection, String listId, List<T> selectedObjects, DBRRunnableWithResult<List<T>> objectReader) {
    return new DatabaseObjectListControl<T>(group, (singleSelection ? SWT.SINGLE : SWT.MULTI), null, new ListContentProvider()) {

        private Font boldFont;

        private ISearchExecutor searcher = new SearcherFilter();

        @NotNull
        @Override
        protected String getListConfigId(List<Class<?>> classList) {
            return listId;
        }

        @Override
        protected LoadingJob<Collection<T>> createLoadService() {
            return LoadingJob.createService(new AbstractLoadService<Collection<T>>() {

                @Override
                public Collection<T> evaluate(DBRProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
                    objectReader.run(monitor);
                    return objectReader.getResult();
                }

                @Override
                public Object getFamily() {
                    return ObjectListDialog.class;
                }
            }, new ObjectsLoadVisualizer() {

                @Override
                public void completeLoading(Collection<T> items) {
                    super.completeLoading(items);
                    performSearch(SearchType.NONE);
                    getItemsViewer().getControl().setFocus();
                }
            });
        }

        protected CellLabelProvider getColumnLabelProvider(ObjectColumn objectColumn) {
            return new ObjectLabelProvider(objectColumn);
        }

        @Override
        protected Object getObjectValue(T item) {
            if (item instanceof DBSWrapper) {
                return ((DBSWrapper) item).getObject();
            }
            return super.getObjectValue(item);
        }

        @Override
        protected DBPImage getObjectImage(T item) {
            if (item instanceof DBNDatabaseNode) {
                return ((DBNDatabaseNode) item).getNodeIcon();
            }
            return null;
        }

        @Override
        protected void setListData(Collection<T> items, boolean append) {
            super.setListData(items, append);
            if (selectedObjects != null) {
                getItemsViewer().setSelection(new StructuredSelection(selectedObjects), true);
            }
        }

        @Override
        public void fillCustomActions(IContributionManager contributionManager) {
            super.fillCustomActions(contributionManager);
            addColumnConfigAction(contributionManager);
        }

        protected void addSearchAction(IContributionManager contributionManager) {
            contributionManager.add(new Action("Filter objects", DBeaverIcons.getImageDescriptor(UIIcon.SEARCH)) {

                @Override
                public void run() {
                    performSearch(SearchType.NONE);
                }
            });
        }

        @Override
        protected ISearchExecutor getSearchRunner() {
            return searcher;
        }

        class ObjectLabelProvider extends ObjectColumnLabelProvider implements IFontProvider {

            ObjectLabelProvider(ObjectColumn objectColumn) {
                super(objectColumn);
            }

            @Override
            public Font getFont(Object element) {
                if (selectedObjects.contains(element)) {
                    if (boldFont == null) {
                        boldFont = UIUtils.makeBoldFont(group.getFont());
                        group.addDisposeListener(e -> boldFont.dispose());
                    }
                    return boldFont;
                }
                return null;
            }
        }
    };
}

Example 4 with IFontProvider

use of org.eclipse.jface.viewers.IFontProvider in project dbeaver by dbeaver.

the class ObjectListDialog method createObjectSelector.

@NotNull
protected static <T extends DBPObject> DatabaseObjectListControl<T> createObjectSelector(Composite group, boolean singleSelection, String listId, List<T> selectedObjects, DBRRunnableWithResult<List<T>> objectReader) {
    return new DatabaseObjectListControl<T>(group, (singleSelection ? SWT.SINGLE : SWT.MULTI), null, new ListContentProvider()) {

        private Font boldFont;

        private ISearchExecutor searcher = new SearcherFilter();

        @NotNull
        @Override
        protected String getListConfigId(List<Class<?>> classList) {
            return listId;
        }

        @Override
        protected LoadingJob<Collection<T>> createLoadService() {
            return LoadingJob.createService(new AbstractLoadService<Collection<T>>() {

                @Override
                public Collection<T> evaluate(DBRProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
                    objectReader.run(monitor);
                    return objectReader.getResult();
                }

                @Override
                public Object getFamily() {
                    return ObjectListDialog.class;
                }
            }, new ObjectsLoadVisualizer() {

                @Override
                public void completeLoading(Collection<T> items) {
                    super.completeLoading(items);
                    performSearch(SearchType.NONE);
                    getItemsViewer().getControl().setFocus();
                }
            });
        }

        protected CellLabelProvider getColumnLabelProvider(ObjectColumn objectColumn) {
            return new ObjectLabelProvider(objectColumn);
        }

        @Override
        protected Object getObjectValue(T item) {
            if (item instanceof DBSWrapper) {
                return ((DBSWrapper) item).getObject();
            }
            return super.getObjectValue(item);
        }

        @Override
        protected DBPImage getObjectImage(T item) {
            if (item instanceof DBNDatabaseNode) {
                return ((DBNDatabaseNode) item).getNodeIcon();
            }
            return null;
        }

        @Override
        protected void setListData(Collection<T> items, boolean append) {
            super.setListData(items, append);
            if (selectedObjects != null) {
                getItemsViewer().setSelection(new StructuredSelection(selectedObjects), true);
            }
        }

        @Override
        public void fillCustomActions(IContributionManager contributionManager) {
            super.fillCustomActions(contributionManager);
            addColumnConfigAction(contributionManager);
        }

        protected void addSearchAction(IContributionManager contributionManager) {
            contributionManager.add(new Action("Filter objects", DBeaverIcons.getImageDescriptor(UIIcon.SEARCH)) {

                @Override
                public void run() {
                    performSearch(SearchType.NONE);
                }
            });
        }

        @Override
        protected ISearchExecutor getSearchRunner() {
            return searcher;
        }

        class ObjectLabelProvider extends ObjectColumnLabelProvider implements IFontProvider {

            ObjectLabelProvider(ObjectColumn objectColumn) {
                super(objectColumn);
            }

            @Override
            public Font getFont(Object element) {
                if (selectedObjects.contains(element)) {
                    if (boldFont == null) {
                        boldFont = UIUtils.makeBoldFont(group.getFont());
                        group.addDisposeListener(e -> boldFont.dispose());
                    }
                    return boldFont;
                }
                return null;
            }
        }
    };
}