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

Example 96 with MouseEvent

use of org.eclipse.swt.events.MouseEvent 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 97 with MouseEvent

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

the class AnnotationBarHoverManager method computeInformationControlLocation.

@Override
protected Point computeInformationControlLocation(Rectangle subjectArea, Point controlSize) {
    MouseEvent event = getHoverEvent();
    IAnnotationHover hover = getHover(event);
    if (hover instanceof IAnnotationHoverExtension) {
        IAnnotationHoverExtension extension = (IAnnotationHoverExtension) hover;
        boolean allowMouseExit = extension.canHandleMouseCursor();
        if (allowMouseExit) {
            return computeLocation(subjectArea, controlSize, ANCHOR_RIGHT);
        }
    }
    return super.computeInformationControlLocation(subjectArea, controlSize);
}

Example 98 with MouseEvent

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

the class AnnotationBarHoverManager method computeLocation.

@Override
protected Point computeLocation(Rectangle subjectArea, Point controlSize, Anchor anchor) {
    MouseEvent event = getHoverEvent();
    IAnnotationHover hover = getHover(event);
    boolean allowMouseExit = false;
    if (hover instanceof IAnnotationHoverExtension) {
        IAnnotationHoverExtension extension = (IAnnotationHoverExtension) hover;
        allowMouseExit = extension.canHandleMouseCursor();
    }
    boolean hideOnMouseWheel = true;
    if (hover instanceof IAnnotationHoverExtension2) {
        IAnnotationHoverExtension2 extension = (IAnnotationHoverExtension2) hover;
        hideOnMouseWheel = !extension.canHandleMouseWheel();
    }
    fHideOnMouseWheel = hideOnMouseWheel;
    if (allowMouseExit) {
        fAllowMouseExit = true;
        Control subjectControl = getSubjectControl();
        // return a location that just overlaps the annotation on the bar
        if (anchor == AbstractInformationControlManager.ANCHOR_RIGHT)
            return subjectControl.toDisplay(subjectArea.x - 4, subjectArea.y - 2);
        else if (anchor == AbstractInformationControlManager.ANCHOR_LEFT)
            return subjectControl.toDisplay(subjectArea.x + subjectArea.width - controlSize.x + 4, subjectArea.y - 2);
    }
    fAllowMouseExit = false;
    return super.computeLocation(subjectArea, controlSize, anchor);
}

Example 99 with MouseEvent

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

the class ProjectionRulerColumn method createControl.

@Override
public Control createControl(CompositeRuler parentRuler, Composite parentControl) {
    Control control = super.createControl(parentRuler, parentControl);
    // set background
    Color background = getCachedTextViewer().getTextWidget().getBackground();
    control.setBackground(background);
    // install hover listener
    control.addMouseTrackListener(new MouseTrackAdapter() {

        @Override
        public void mouseExit(MouseEvent e) {
            if (clearCurrentAnnotation())
                redraw();
        }
    });
    // install mouse move listener
    control.addMouseMoveListener(new MouseMoveListener() {

        @Override
        public void mouseMove(MouseEvent e) {
            boolean redraw = false;
            ProjectionAnnotation annotation = findAnnotation(toDocumentLineNumber(e.y), false);
            if (annotation != fCurrentAnnotation) {
                if (fCurrentAnnotation != null) {
                    fCurrentAnnotation.setRangeIndication(false);
                    redraw = true;
                }
                fCurrentAnnotation = annotation;
                if (fCurrentAnnotation != null && !fCurrentAnnotation.isCollapsed()) {
                    fCurrentAnnotation.setRangeIndication(true);
                    redraw = true;
                }
            }
            if (redraw)
                redraw();
        }
    });
    return control;
}

Example 100 with MouseEvent

use of org.eclipse.swt.events.MouseEvent 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;
}