[Feature Request] ColorCellEditor

unknowIfGuestInDream / tlstudio

Currently includes SWT examples, and will support jface and other examples in the future

Eclipse Public License 2.0

2 stars 0 forks source link

public class QeColorCellEditor extends ColorCellEditor {

    private Composite composite;
    private RGB value;

    public QeColorCellEditor(Composite parent) {
        super(parent);
    }

    @Override
    protected Object openDialogBox(Control cellEditorWindow) {
        final Display display = cellEditorWindow.getDisplay();
        final Shell centerShell = new Shell(cellEditorWindow.getShell(), SWT.NO_TRIM);
        centerShell.setLocation(display.getCursorLocation());
        ColorDialog dialog = new ColorDialog(centerShell, SWT.NONE);
        Object value = getValue();
        if (value != null) {
            dialog.setRGB((RGB) value);
        }
        dialog.open();
        return dialog.getRGB();
    }

    @Override
    protected Control createControl(Composite parent) {
        this.composite = parent;
        return null;
    }

    @Override
    public void activate() {
        RGB res = (RGB) openDialogBox(this.composite);
        if (res != null && !Objects.equals(res, doGetValue())) {
            doSetValue(res);
            fireApplyEditorValue();
        }
        deactivate();
    }

    @Override
    protected Object doGetValue() {
        return value;
    }

    @Override
    protected void doSetFocus() {
        // Do nothing
    }

    @Override
    protected void doSetValue(Object value) {
        this.value = (RGB) value;
    }

    @Override
    public void activate(ColumnViewerEditorActivationEvent activationEvent) {
        if (activationEvent.eventType != ColumnViewerEditorActivationEvent.TRAVERSAL) {
            super.activate(activationEvent);
        }
    }

}

unknowIfGuestInDream / tlstudio

[Feature Request] ColorCellEditor #158

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