Examples with ControlAdapter org.eclipse.swt.events.ControlAdapter used on opensource projects

Example 11 with ControlAdapter

use of org.eclipse.swt.events.ControlAdapter in project eclipse.platform.text by eclipse.

the class LineNumberRulerColumn method createControl.

@Override
public Control createControl(CompositeRuler parentRuler, Composite parentControl) {
    fParentRuler = parentRuler;
    fCachedTextViewer = parentRuler.getTextViewer();
    fCachedTextWidget = fCachedTextViewer.getTextWidget();
    // on word wrap toggle a "resized" ControlEvent is fired: suggest a redraw of the line ruler
    fCachedTextWidget.addControlListener(new ControlAdapter() {

        @Override
        public void controlResized(ControlEvent e) {
            if (fCachedTextWidget != null && fCachedTextWidget.getWordWrap()) {
                postRedraw();
            }
        }
    });
    // track when StyledText is redrawn to check if some line height changed. In this case, the ruler must be redrawn
    // to draw line number with well height.
    VisibleLinesTracker.track(fCachedTextViewer, lineHeightChangeHandler);
    fCanvas = new Canvas(parentControl, SWT.NO_FOCUS) {

        @Override
        public void addMouseListener(MouseListener listener) {
            // see bug 40889, bug 230073 and AnnotationRulerColumn#isPropagatingMouseListener()
            if (listener == fMouseHandler)
                super.addMouseListener(listener);
            else {
                TypedListener typedListener = null;
                if (listener != null)
                    typedListener = new TypedListener(listener);
                addListener(SWT.MouseDoubleClick, typedListener);
            }
        }
    };
    fCanvas.setBackground(getBackground(fCanvas.getDisplay()));
    fCanvas.setForeground(fForeground);
    fCanvas.addPaintListener(new PaintListener() {

        @Override
        public void paintControl(PaintEvent event) {
            if (fCachedTextViewer != null)
                doubleBufferPaint(event.gc);
        }
    });
    fCanvas.addDisposeListener(new DisposeListener() {

        @Override
        public void widgetDisposed(DisposeEvent e) {
            handleDispose();
            fCachedTextViewer = null;
            fCachedTextWidget = null;
        }
    });
    fMouseHandler = new MouseHandler();
    fCanvas.addMouseListener(fMouseHandler);
    fCanvas.addMouseMoveListener(fMouseHandler);
    fCanvas.addMouseWheelListener(fMouseHandler);
    if (fCachedTextViewer != null) {
        VisibleLinesTracker.track(fCachedTextViewer, lineHeightChangeHandler);
        fCachedTextViewer.addTextListener(fInternalListener);
        if (fFont == null) {
            if (fCachedTextWidget != null && !fCachedTextWidget.isDisposed())
                fFont = fCachedTextWidget.getFont();
        }
    }
    if (fFont != null)
        fCanvas.setFont(fFont);
    updateNumberOfDigits();
    computeIndentations();
    return fCanvas;
}

Example 12 with ControlAdapter

use of org.eclipse.swt.events.ControlAdapter in project eclipse.platform.swt by eclipse.

the class MJ_Table method cout_visible_items_Snippet253.

@Test
public void cout_visible_items_Snippet253() {
    final Shell shell = mkShell("Ensure correct item count is displayed in count. Try resizing shell to show 15 items, it should show 15. Gtk3 issues");
    knownToBeBrokenGtk3("On gtk3, the measure is off, see bug 531884");
    FillLayout layout = new FillLayout(SWT.VERTICAL);
    shell.setLayout(layout);
    final Table table = new Table(shell, SWT.NONE);
    for (int i = 0; i < 32; i++) {
        TableItem item = new TableItem(table, SWT.NONE);
        item.setText("Item " + (i + 1) + " is quite long");
    }
    final Button button = new Button(shell, SWT.PUSH);
    Runnable fixCount = () -> {
        Rectangle rect = table.getClientArea();
        int itemHeight = table.getItemHeight();
        int headerHeight = table.getHeaderHeight();
        int visibleCount = (rect.height - headerHeight + itemHeight - 1) / itemHeight;
        button.setText("Visible Items [" + visibleCount + "]");
    };
    button.setText("Visible Items []");
    button.addListener(SWT.Selection, e -> {
        fixCount.run();
    });
    shell.addControlListener(new ControlAdapter() {

        @Override
        public void controlResized(ControlEvent e) {
            fixCount.run();
        }
    });
    shell.addShellListener(new ShellAdapter() {

        @Override
        public void shellActivated(ShellEvent e) {
            fixCount.run();
        }
    });
    // setSize(..)_ affects bug/snippet behaviour.
    // 820 => ~15 items or so, depending on your theme.
    shell.setSize(1160, 820);
    shell.open();
    mainLoop(shell);
}

Example 13 with ControlAdapter

use of org.eclipse.swt.events.ControlAdapter in project translationstudio8 by heartsome.

the class QAResultViewPart method createTable.

public void createTable() {
    table = new KTable(parent, SWT.FULL_SELECTION | SWT.V_SCROLL | SWT.H_SCROLL | SWTX.FILL_WITH_LASTCOL | SWT.WRAP);
    tableModel = new KtableModel();
    table.setModel(tableModel);
    table.setLayoutData(new GridData(GridData.FILL_BOTH));
    table.setColorRightBorder(Display.getCurrent().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
    table.setColorLeftBorder(Display.getCurrent().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
    table.setColorTopBorder(Display.getCurrent().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
    table.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
    table.addMouseListener(new MouseAdapter() {

        @Override
        public void mouseDoubleClick(MouseEvent e) {
            locationRow();
        }
    });
    table.addKeyListener(new KeyAdapter() {

        public void keyPressed(KeyEvent e) {
            if (e.keyCode == QAConstant.QA_CENTERKEY_1 || e.keyCode == QAConstant.QA_CENTERKEY_2) {
                locationRow();
            }
        }
    });
    table.addCellResizeListener(new KTableCellResizeListener() {

        public void rowResized(int arg0, int arg1) {
            tableModel.textRenderer.clearRowHeiMap();
            table.redraw();
        }

        public void columnResized(int arg0, int arg1) {
            tableModel.textRenderer.clearRowHeiMap();
            table.redraw();
        }
    });
    table.addControlListener(new ControlAdapter() {

        @Override
        public void controlResized(ControlEvent e) {
            tableModel.textRenderer.clearRowHeiMap();
            table.redraw();
        }
    });
    table.addMouseWheelListener(new MouseWheelListener() {

        public void mouseScrolled(MouseEvent e) {
            tableModel.textRenderer.clearRowHeiMap();
            table.redraw();
        }
    });
    createPropMenu();
}

Example 14 with ControlAdapter

use of org.eclipse.swt.events.ControlAdapter in project translationstudio8 by heartsome.

the class TerminologyViewPart method createPartControl.

/**
	 * 创建控件。
	 * @see org.eclipse.ui.part.WorkbenchPart#createPartControl(org.eclipse.swt.widgets.Composite)
	 */
@Override
public void createPartControl(Composite parent) {
    this.parent = parent;
    createAction();
    GridLayout parentGl = new GridLayout(1, false);
    parentGl.marginWidth = 0;
    parentGl.marginHeight = 0;
    parent.setLayout(parentGl);
    final Composite contentPanel = new Composite(parent, SWT.NONE);
    GridLayout secondPageCompositeGl = new GridLayout(1, false);
    secondPageCompositeGl.marginBottom = -1;
    secondPageCompositeGl.marginLeft = -1;
    secondPageCompositeGl.marginRight = -1;
    secondPageCompositeGl.marginTop = -1;
    secondPageCompositeGl.marginWidth = 0;
    secondPageCompositeGl.marginHeight = 0;
    contentPanel.setLayout(secondPageCompositeGl);
    contentPanel.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
    contentPanel.setLayout(secondPageCompositeGl);
    contentPanel.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
    // firstPageComposite = new Composite(contentPanel, SWT.NONE);
    // firstPageComposite.setLayout(new GridLayout(1, false));
    // secondPageComposite = new Composite(contentPanel, SWT.NONE);
    // GridLayout secondPageCompositeGl = new GridLayout(1, false);
    // secondPageCompositeGl.marginBottom = -1;
    // secondPageCompositeGl.marginLeft = -1;
    // secondPageCompositeGl.marginRight = -1;
    // secondPageCompositeGl.marginTop = -1;
    // secondPageCompositeGl.marginWidth = 0;
    // secondPageCompositeGl.marginHeight = 0;
    // secondPageComposite.setLayout(secondPageCompositeGl);
    // secondPageComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
    gridTable = new Grid(contentPanel, SWT.BORDER | SWT.V_SCROLL);
    gridTable.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
    gridTable.setHeaderVisible(true);
    gridTable.setAutoHeight(true);
    gridTable.setRowsResizeable(true);
    gridTable.setData("selectedBgColor", selectedBgColor);
    final GridColumn idItem = new GridColumn(gridTable, SWT.NONE);
    idItem.setText(Messages.getString("view.TerminologyViewPart.idItem"));
    idColumnCellRenderer.setFont(JFaceResources.getFont(Constants.MATCH_VIEWER_TEXT_FONT));
    idColumnCellRenderer.setVerticalAlignment(SWT.CENTER);
    idItem.setCellRenderer(idColumnCellRenderer);
    idItem.setWordWrap(true);
    srcTableColumn = new GridColumn(gridTable, SWT.NONE);
    srcTableColumn.setText(Messages.getString("view.TerminologyViewPart.srcTableColumn"));
    srcColumnCellRenderer.setFont(JFaceResources.getFont(Constants.MATCH_VIEWER_TEXT_FONT));
    srcTableColumn.setCellRenderer(srcColumnCellRenderer);
    srcTableColumn.setWordWrap(true);
    tgtTableColumn = new GridColumn(gridTable, SWT.NONE);
    tgtTableColumn.setText(Messages.getString("view.TerminologyViewPart.tgtTableColumn"));
    tgtColumnCellRenderer.setFont(JFaceResources.getFont(Constants.MATCH_VIEWER_TEXT_FONT));
    tgtTableColumn.setCellRenderer(tgtColumnCellRenderer);
    tgtTableColumn.setWordWrap(true);
    final GridColumn propertyColumn = new GridColumn(gridTable, SWT.NONE);
    propertyColumn.setText(Messages.getString("view.TerminologyViewPart.propertyColumn"));
    propColumnCellRenderer.setFont(JFaceResources.getFont(Constants.MATCH_VIEWER_TEXT_FONT));
    propertyColumn.setCellRenderer(propColumnCellRenderer);
    propertyColumn.setWordWrap(true);
    copyEnable = new GridCopyEnable(gridTable);
    srcColumnCellRenderer.setCopyEnable(copyEnable);
    tgtColumnCellRenderer.setCopyEnable(copyEnable);
    // 设置列宽按比例
    contentPanel.addControlListener(new ControlAdapter() {

        public void controlResized(ControlEvent e) {
            Rectangle area = contentPanel.getClientArea();
            Point preferredSize = gridTable.computeSize(SWT.DEFAULT, SWT.DEFAULT);
            // - 2 * gridTable.getBorderWidth();
            int width = area.width;
            if (preferredSize.y > area.height + gridTable.getHeaderHeight()) {
                Point vBarSize = gridTable.getVerticalBar().getSize();
                width -= vBarSize.x;
            }
            gridTable.setSize(area.width, area.height);
            width -= 45;
            idItem.setWidth(45);
            srcTableColumn.setWidth((int) (width * 0.4));
            tgtTableColumn.setWidth((int) (width * 0.4));
            propertyColumn.setWidth((int) (width * 0.2));
        }
    });
    Composite statusComposite = new Composite(contentPanel, SWT.NONE);
    GridLayout statusComptGridLayout = new GridLayout(2, false);
    statusComptGridLayout.marginBottom = -1;
    statusComptGridLayout.marginLeft = -1;
    statusComptGridLayout.marginRight = -1;
    statusComptGridLayout.marginTop = -1;
    statusComptGridLayout.marginWidth = 0;
    statusComptGridLayout.marginHeight = 0;
    statusComposite.setLayout(statusComptGridLayout);
    statusComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
    tipLabel = new CLabel(statusComposite, SWT.NONE);
    tipLabel.setAlignment(SWT.LEFT);
    CLabel label = new CLabel(statusComposite, SWT.None);
    GridData gd = new GridData(SWT.FILL, SWT.CENTER, false, false, 1, 1);
    gd.heightHint = 20;
    label.setLayoutData(gd);
    gridTable.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            selectItem();
        }
    });
    gridTable.addListener(SWT.MouseDoubleClick, new Listener() {

        public void handleEvent(Event event) {
            firstAction.run();
        }
    });
    initHookMenu();
}

Example 15 with ControlAdapter

use of org.eclipse.swt.events.ControlAdapter in project dbeaver by serge-rider.

the class ViewerColumnController method createVisibleColumns.

private void createVisibleColumns() {
    boolean hasLazyColumns = false;
    List<ColumnInfo> visibleColumns = getVisibleColumns();
    for (int i = 0; i < visibleColumns.size(); i++) {
        final ColumnInfo columnInfo = visibleColumns.get(i);
        columnInfo.order = i;
        final Item colItem;
        ViewerColumn viewerColumn;
        if (viewer instanceof TreeViewer) {
            final TreeViewerColumn item = new TreeViewerColumn((TreeViewer) viewer, columnInfo.style);
            viewerColumn = item;
            final TreeColumn column = item.getColumn();
            colItem = column;
            column.setText(columnInfo.name);
            column.setMoveable(true);
            column.setWidth(columnInfo.width);
            if (!CommonUtils.isEmpty(columnInfo.description)) {
                column.setToolTipText(columnInfo.description);
            }
            column.addControlListener(new ControlAdapter() {

                @Override
                public void controlResized(ControlEvent e) {
                    columnInfo.width = column.getWidth();
                    saveColumnConfig();
                }

                @Override
                public void controlMoved(ControlEvent e) {
                    if (!isInitializing && e.getSource() instanceof TreeColumn) {
                        updateColumnOrder(column, column.getParent().getColumnOrder());
                    }
                }
            });
            columnInfo.column = column;
        } else if (viewer instanceof TableViewer) {
            final TableViewerColumn item = new TableViewerColumn((TableViewer) viewer, columnInfo.style);
            viewerColumn = item;
            final TableColumn column = item.getColumn();
            colItem = column;
            column.setText(columnInfo.name);
            column.setMoveable(true);
            column.setWidth(columnInfo.width);
            if (!CommonUtils.isEmpty(columnInfo.description)) {
                column.setToolTipText(columnInfo.description);
            }
            column.addControlListener(new ControlAdapter() {

                @Override
                public void controlResized(ControlEvent e) {
                    columnInfo.width = column.getWidth();
                    saveColumnConfig();
                }

                @Override
                public void controlMoved(ControlEvent e) {
                    if (!isInitializing && e.getSource() instanceof TableColumn) {
                        updateColumnOrder(column, column.getParent().getColumnOrder());
                    }
                }
            });
            columnInfo.column = column;
        } else {
            continue;
        }
        viewerColumn.setLabelProvider(columnInfo.labelProvider);
        viewerColumn.setEditingSupport(columnInfo.editingSupport);
        colItem.setData(columnInfo);
        if (columnInfo.labelProvider instanceof ILazyLabelProvider) {
            hasLazyColumns = true;
        } else if (columnInfo.labelProvider instanceof ILabelProvider) {
            columnInfo.sortListener = new SortListener(columnInfo);
            columnInfo.column.addListener(SWT.Selection, columnInfo.sortListener);
        }
    }
    if (hasLazyColumns) {
        viewer.getControl().addListener(SWT.PaintItem, new Listener() {

            public void handleEvent(Event event) {
                if (viewer instanceof TreeViewer) {
                    TreeColumn column = ((TreeViewer) viewer).getTree().getColumn(event.index);
                    if (((ColumnInfo) column.getData()).labelProvider instanceof ILazyLabelProvider && CommonUtils.isEmpty(((TreeItem) event.item).getText(event.index))) {
                        final String lazyText = ((ILazyLabelProvider) ((ColumnInfo) column.getData()).labelProvider).getLazyText(event.item.getData());
                        if (!CommonUtils.isEmpty(lazyText)) {
                            ((TreeItem) event.item).setText(event.index, lazyText);
                        }
                    }
                } else {
                    TableColumn column = ((TableViewer) viewer).getTable().getColumn(event.index);
                    if (((ColumnInfo) column.getData()).labelProvider instanceof ILazyLabelProvider && CommonUtils.isEmpty(((TableItem) event.item).getText(event.index))) {
                        final String lazyText = ((ILazyLabelProvider) ((ColumnInfo) column.getData()).labelProvider).getLazyText(event.item.getData());
                        if (!CommonUtils.isEmpty(lazyText)) {
                            ((TableItem) event.item).setText(event.index, lazyText);
                        }
                    }
                }
            }
        });
    }
}