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

Example 46 with MouseAdapter

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

the class Bug514483_getCursorLocation method main.

public static void main(String[] args) {
    final Display display = new Display();
    Shell shell = new Shell(display);
    shell.setBounds(0, 0, 600, 600);
    Label parentShellLabel = new Label(shell, SWT.None);
    parentShellLabel.setText("Parent widget.shell.\n" + "INSTRUCTIONS:\n" + "- Parent widget.shell should be maximized.\n" + "- Child widget.shell should be at x400 y400 (in yellow square).\n" + "- Click inside the child widget.shell, observe result coordinates below.\n" + "\n" + "The bug is that x,y is not relative to parent, but relative to child-widget.shell itself (0-200 range).\n" + "Expected coordinates: between ~400 to ~600. (i.e, relative to parent's x,y.)\n" + "Result Coordinates:");
    parentShellLabel.setBounds(0, 0, 600, 200);
    final Label resultLbl = new Label(shell, SWT.None);
    resultLbl.setBounds(0, 180, 600, 100);
    resultLbl.setBackground(display.getSystemColor(SWT.COLOR_YELLOW));
    Label childShellLocation = new Label(shell, SWT.None);
    childShellLocation.setText("Child Shell should be here.\nIf it is not, move it here \nmanually");
    childShellLocation.setBackground(display.getSystemColor(SWT.COLOR_YELLOW));
    childShellLocation.setBounds(400, 400, 200, 160);
    Shell childShell = new Shell(shell, SWT.ON_TOP);
    childShell.setBackground(display.getSystemColor(SWT.COLOR_DARK_YELLOW));
    MouseAdapter clickListener = new MouseAdapter() {

        @Override
        public void mouseDown(MouseEvent e) {
            Point loc = display.getCursorLocation();
            resultLbl.setText(loc.toString());
            if (// give user some slack.
            loc.x > 300 && loc.x < 700 && loc.y > 300 && loc.y < 700)
                resultLbl.setBackground(display.getSystemColor(SWT.COLOR_GREEN));
            else
                resultLbl.setBackground(display.getSystemColor(SWT.COLOR_RED));
        }
    };
    childShell.addMouseListener(clickListener);
    // display.addFilter(SWT.KeyDown, new Listener() {
    // public void handleEvent(Event e) {
    // if (e.type == SWT.KeyDown) {
    // switch (e.keyCode) {
    // case SWT.F1:
    // System.out.println("Passed");
    // break;
    // case SWT.F2:
    // System.out.println("Failed");
    // break;
    // case SWT.F3:
    // System.out.println("Skipped");
    // break;
    // case SWT.F4:
    // System.out.println("Exit Test suite");
    // break;
    // }
    // }
    // }
    // });
    shell.open();
    childShell.open();
    childShell.setBounds(400, 400, 200, 200);
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

Example 47 with MouseAdapter

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

the class SearchHistorySelectionDialog method createDialogArea.

/*
	 * Overrides method from Dialog
	 */
@Override
protected Control createDialogArea(Composite container) {
    Composite ancestor = (Composite) super.createDialogArea(container);
    createMessageArea(ancestor);
    Composite parent = new Composite(ancestor, SWT.NONE);
    GridLayout layout = new GridLayout();
    layout.numColumns = 2;
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    parent.setLayout(layout);
    parent.setLayoutData(new GridData(GridData.FILL_BOTH));
    fViewer = new TableViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER | SWT.FULL_SELECTION);
    fViewer.setContentProvider(new ArrayContentProvider());
    final Table table = fViewer.getTable();
    table.addMouseListener(new MouseAdapter() {

        @Override
        public void mouseDoubleClick(MouseEvent e) {
            okPressed();
        }
    });
    fViewer.setLabelProvider(new SearchesLabelProvider());
    GridData gd = new GridData(GridData.FILL_BOTH);
    gd.heightHint = convertHeightInCharsToPixels(15);
    gd.widthHint = convertWidthInCharsToPixels(WIDTH_IN_CHARACTERS);
    table.setLayoutData(gd);
    fRemoveButton = new Button(parent, SWT.PUSH);
    fRemoveButton.setText(SearchMessages.SearchesDialog_remove_label);
    fRemoveButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent event) {
            buttonPressed(REMOVE_ID);
        }
    });
    fRemoveButton.setLayoutData(new GridData(GridData.BEGINNING, GridData.BEGINNING, false, false));
    SWTUtil.setButtonDimensionHint(fRemoveButton);
    fViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            validateDialogState();
        }
    });
    fLink = new Link(parent, SWT.NONE);
    configureHistoryLink();
    fLink.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            HistoryConfigurationDialog dialog = new HistoryConfigurationDialog(getShell(), fInput, fRemovedEntries);
            if (dialog.open() == Window.OK) {
                fViewer.refresh();
                configureHistoryLink();
            }
        }
    });
    fLink.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false, 2, 1));
    applyDialogFont(ancestor);
    // set input & selections last, so all the widgets are created.
    fViewer.setInput(fInput);
    fViewer.getTable().setFocus();
    return ancestor;
}

Example 48 with MouseAdapter

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

the class AbstractInformationControl method addResizeSupportIfNecessary.

private void addResizeSupportIfNecessary(final Composite bars) {
    // XXX: workarounds for
    // - https://bugs.eclipse.org/bugs/show_bug.cgi?id=219139 : API to add resize grip / grow box in lower right corner of shell
    // - https://bugs.eclipse.org/bugs/show_bug.cgi?id=23980 : platform specific shell resize behavior
    String platform = SWT.getPlatform();
    // $NON-NLS-1$
    final boolean isWin = platform.equals("win32");
    if (// $NON-NLS-1$
    !isWin && !platform.equals("gtk"))
        return;
    final Canvas resizer = new Canvas(bars, SWT.NONE);
    int size = getResizeHandleSize(bars);
    GridData data = new GridData(SWT.END, SWT.END, false, true);
    data.widthHint = size;
    data.heightHint = size;
    resizer.setLayoutData(data);
    resizer.addPaintListener(new PaintListener() {

        @Override
        public void paintControl(PaintEvent e) {
            Point s = resizer.getSize();
            int x = s.x - 2;
            int y = s.y - 2;
            int min = Math.min(x, y);
            if (isWin) {
                // draw dots
                e.gc.setBackground(resizer.getDisplay().getSystemColor(SWT.COLOR_WIDGET_HIGHLIGHT_SHADOW));
                int end = min - 1;
                for (int i = 0; i <= 2; i++) for (int j = 0; j <= 2 - i; j++) e.gc.fillRectangle(end - 4 * i, end - 4 * j, 2, 2);
                end--;
                e.gc.setBackground(resizer.getDisplay().getSystemColor(SWT.COLOR_WIDGET_NORMAL_SHADOW));
                for (int i = 0; i <= 2; i++) for (int j = 0; j <= 2 - i; j++) e.gc.fillRectangle(end - 4 * i, end - 4 * j, 2, 2);
            } else {
                // draw diagonal lines
                e.gc.setForeground(resizer.getDisplay().getSystemColor(SWT.COLOR_WIDGET_NORMAL_SHADOW));
                for (int i = 1; i < min; i += 4) {
                    e.gc.drawLine(i, y, x, i);
                }
                e.gc.setForeground(resizer.getDisplay().getSystemColor(SWT.COLOR_WIDGET_HIGHLIGHT_SHADOW));
                for (int i = 2; i < min; i += 4) {
                    e.gc.drawLine(i, y, x, i);
                }
            }
        }
    });
    final boolean isRTL = (resizer.getShell().getStyle() & SWT.RIGHT_TO_LEFT) != 0;
    resizer.setCursor(resizer.getDisplay().getSystemCursor(isRTL ? SWT.CURSOR_SIZESW : SWT.CURSOR_SIZESE));
    MouseAdapter resizeSupport = new MouseAdapter() {

        private MouseMoveListener fResizeListener;

        @Override
        public void mouseDown(MouseEvent e) {
            Rectangle shellBounds = fShell.getBounds();
            final int shellX = shellBounds.x;
            final int shellY = shellBounds.y;
            final int shellWidth = shellBounds.width;
            final int shellHeight = shellBounds.height;
            Point mouseLoc = resizer.toDisplay(e.x, e.y);
            final int mouseX = mouseLoc.x;
            final int mouseY = mouseLoc.y;
            fResizeListener = new MouseMoveListener() {

                @Override
                public void mouseMove(MouseEvent e2) {
                    Point mouseLoc2 = resizer.toDisplay(e2.x, e2.y);
                    int dx = mouseLoc2.x - mouseX;
                    int dy = mouseLoc2.y - mouseY;
                    if (isRTL) {
                        setLocation(new Point(shellX + dx, shellY));
                        setSize(shellWidth - dx, shellHeight + dy);
                    } else {
                        setSize(shellWidth + dx, shellHeight + dy);
                    }
                }
            };
            resizer.addMouseMoveListener(fResizeListener);
        }

        @Override
        public void mouseUp(MouseEvent e) {
            resizer.removeMouseMoveListener(fResizeListener);
            fResizeListener = null;
        }
    };
    resizer.addMouseListener(resizeSupport);
}

Example 49 with MouseAdapter

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

the class CompletionProposalPopup method createMessageText.

/**
 * Creates the caption line under the proposal table.
 *
 * @since 3.2
 */
private void createMessageText() {
    if (fMessageText == null) {
        fMessageText = new Label(fProposalShell, SWT.RIGHT);
        GridData textData = new GridData(SWT.FILL, SWT.BOTTOM, true, false);
        fMessageText.setLayoutData(textData);
        // $NON-NLS-1$
        fMessageText.setText(fContentAssistant.getStatusMessage() + " ");
        if (fMessageTextFont == null) {
            Font font = fMessageText.getFont();
            Display display = fProposalShell.getDisplay();
            FontData[] fontDatas = font.getFontData();
            for (FontData fontData : fontDatas) fontData.setHeight(fontData.getHeight() * 9 / 10);
            fMessageTextFont = new Font(display, fontDatas);
        }
        fMessageText.setFont(fMessageTextFont);
        fMessageText.setBackground(getBackgroundColor(fProposalShell));
        fMessageText.setForeground(getForegroundColor(fProposalShell));
        if (fContentAssistant.isRepeatedInvocationMode()) {
            fMessageText.setCursor(fProposalShell.getDisplay().getSystemCursor(SWT.CURSOR_HAND));
            fMessageText.addMouseListener(new MouseAdapter() {

                @Override
                public void mouseUp(MouseEvent e) {
                    fLastCompletionOffset = fFilterOffset;
                    fProposalTable.setFocus();
                    handleRepeatedInvocation();
                }

                @Override
                public void mouseDown(MouseEvent e) {
                }
            });
        }
    }
}

Example 50 with MouseAdapter

use of org.eclipse.swt.events.MouseAdapter in project yamcs-studio by yamcs.

the class CreateAnnotationDialog method createDialogArea.

@Override
protected Control createDialogArea(Composite parent) {
    Composite area = (Composite) super.createDialogArea(parent);
    Composite container = new Composite(area, SWT.NONE);
    container.setLayoutData(new GridData(GridData.FILL_BOTH));
    GridLayout layout = new GridLayout(2, false);
    layout.marginHeight = 20;
    layout.marginWidth = 20;
    layout.verticalSpacing = 2;
    container.setLayout(layout);
    Label lbl = new Label(container, SWT.NONE);
    lbl.setText("Name");
    Composite tagAndColorWrapper = new Composite(container, SWT.NONE);
    GridData gd = new GridData(GridData.FILL_HORIZONTAL);
    tagAndColorWrapper.setLayoutData(gd);
    GridLayout gl = new GridLayout(2, false);
    gl.marginHeight = 0;
    gl.marginWidth = 0;
    tagAndColorWrapper.setLayout(gl);
    tag = new Text(tagAndColorWrapper, SWT.BORDER);
    tag.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    tag.setText(tagValue);
    // Some ugly tricks to get a border around a label, which should have been a button in the first place
    // but at least OSX doesn't support buttons with custom backgrounds. May be getting time to draw GC ourselves..
    Composite labelBorder = new Composite(tagAndColorWrapper, SWT.BORDER);
    labelBorder.setLayout(new FillLayout());
    colorSelector = new Label(labelBorder, SWT.NONE);
    colorSelector.setText("         ");
    colorSelector.setCursor(handCursor);
    colorSelector.setBackground(resourceManager.createColor(colorValue));
    colorSelector.addMouseListener(new MouseAdapter() {

        @Override
        public void mouseDown(MouseEvent e) {
            ColorDialog colorDialog = new ColorDialog(colorSelector.getShell());
            colorDialog.setRGB(colorSelector.getBackground().getRGB());
            RGB newColor = colorDialog.open();
            if (newColor != null)
                colorSelector.setBackground(resourceManager.createColor(newColor));
        }
    });
    lbl = new Label(container, SWT.NONE);
    lbl.setText("Description");
    gd = new GridData();
    gd.verticalAlignment = SWT.TOP;
    lbl.setLayoutData(gd);
    description = new Text(container, SWT.MULTI | SWT.BORDER);
    gd = new GridData(GridData.FILL_BOTH);
    gd.heightHint = description.getLineHeight() * 3;
    description.setLayoutData(gd);
    description.setText(descriptionValue);
    Composite startLabelWrapper = new Composite(container, SWT.NONE);
    gl = new GridLayout(2, false);
    gl.marginHeight = 0;
    gl.marginWidth = 0;
    startLabelWrapper.setLayout(gl);
    lbl = new Label(startLabelWrapper, SWT.NONE);
    lbl.setText("Start");
    startClosed = new Button(startLabelWrapper, SWT.CHECK | SWT.NONE);
    startClosed.setSelection(true);
    startClosed.addListener(SWT.Selection, e -> {
        startDate.setVisible(startClosed.getSelection());
        startTime.setVisible(startClosed.getSelection());
        validate();
    });
    Composite startComposite = new Composite(container, SWT.NONE);
    RowLayout rl = new RowLayout();
    rl.marginLeft = 0;
    rl.marginTop = 0;
    rl.marginBottom = 0;
    rl.center = true;
    startComposite.setLayout(rl);
    startDate = new DateTime(startComposite, SWT.DATE | SWT.LONG | SWT.DROP_DOWN | SWT.BORDER);
    startDate.addListener(SWT.Selection, e -> validate());
    startTime = new DateTime(startComposite, SWT.TIME | SWT.LONG | SWT.BORDER);
    startTime.addListener(SWT.Selection, e -> validate());
    if (startTimeValue != null) {
        startDate.setDate(startTimeValue.get(Calendar.YEAR), startTimeValue.get(Calendar.MONTH), startTimeValue.get(Calendar.DAY_OF_MONTH));
        startTime.setTime(startTimeValue.get(Calendar.HOUR_OF_DAY), startTimeValue.get(Calendar.MINUTE), startTimeValue.get(Calendar.SECOND));
    }
    Composite stopLabelWrapper = new Composite(container, SWT.NONE);
    gl = new GridLayout(2, false);
    gl.marginHeight = 0;
    gl.marginWidth = 0;
    stopLabelWrapper.setLayout(gl);
    lbl = new Label(stopLabelWrapper, SWT.NONE);
    lbl.setText("Stop");
    stopClosed = new Button(stopLabelWrapper, SWT.CHECK | SWT.NONE);
    stopClosed.setSelection(true);
    stopClosed.addListener(SWT.Selection, e -> {
        stopDate.setVisible(stopClosed.getSelection());
        stopTime.setVisible(stopClosed.getSelection());
        validate();
    });
    Composite stopComposite = new Composite(container, SWT.NONE);
    rl = new RowLayout();
    rl.marginLeft = 0;
    rl.marginTop = 0;
    rl.marginBottom = 0;
    rl.center = true;
    rl.fill = true;
    stopComposite.setLayout(rl);
    stopDate = new DateTime(stopComposite, SWT.DATE | SWT.LONG | SWT.DROP_DOWN | SWT.BORDER);
    stopDate.addListener(SWT.Selection, e -> validate());
    stopTime = new DateTime(stopComposite, SWT.TIME | SWT.LONG | SWT.BORDER);
    stopTime.addListener(SWT.Selection, e -> validate());
    if (stopTimeValue != null) {
        stopDate.setDate(stopTimeValue.get(Calendar.YEAR), stopTimeValue.get(Calendar.MONTH), stopTimeValue.get(Calendar.DAY_OF_MONTH));
        stopTime.setTime(stopTimeValue.get(Calendar.HOUR_OF_DAY), stopTimeValue.get(Calendar.MINUTE), stopTimeValue.get(Calendar.SECOND));
    }
    return container;
}