Examples with ColorDialog org.eclipse.swt.widgets.ColorDialog used on opensource projects

Example 11 with ColorDialog

use of org.eclipse.swt.widgets.ColorDialog in project yamcs-studio by yamcs.

the class OPIColorDialog method createDialogArea.

@Override
protected Control createDialogArea(Composite parent) {
    var parent_Composite = (Composite) super.createDialogArea(parent);
    var mainComposite = new Composite(parent_Composite, SWT.None);
    mainComposite.setLayout(new GridLayout(2, false));
    var gridData = new GridData(SWT.FILL, SWT.FILL, true, true);
    gridData.heightHint = 300;
    mainComposite.setLayoutData(gridData);
    var leftComposite = new Composite(mainComposite, SWT.None);
    leftComposite.setLayout(new GridLayout(1, false));
    var gd = new GridData(SWT.FILL, SWT.FILL, true, true);
    gd.widthHint = 220;
    leftComposite.setLayoutData(gd);
    createLabel(leftComposite, "Choose from Predefined Colors:");
    preDefinedColorsViewer = createPredefinedColorsTableViewer(leftComposite);
    preDefinedColorsViewer.setInput(MediaService.getInstance().getAllPredefinedColors());
    var rightComposite = new Composite(mainComposite, SWT.None);
    rightComposite.setLayout(new GridLayout(1, false));
    gd = new GridData(SWT.LEFT, SWT.BEGINNING, true, true);
    rightComposite.setLayoutData(gd);
    createLabel(rightComposite, "");
    var colorDialogButton = new Button(rightComposite, SWT.PUSH);
    colorDialogButton.setLayoutData(new GridData(SWT.FILL, SWT.TOP, false, false));
    colorDialogButton.setText("Choose from Color Dialog");
    colorDialogButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            var dialog = new ColorDialog(Display.getCurrent().getActiveShell());
            dialog.setRGB(opiColor.getRGBValue());
            var rgb = dialog.open();
            if (rgb != null) {
                opiColor.setColorValue(rgb);
                preDefinedColorsViewer.setSelection(null);
                setRGBEditValue(rgb);
                outputTextLabel.setText(opiColor.getColorName());
                colorCanvas.setBackground(CustomMediaFactory.getInstance().getColor(opiColor.getRGBValue()));
            }
        }
    });
    createRGBEditGroup(rightComposite);
    var group = new Group(rightComposite, SWT.None);
    group.setLayoutData(new GridData(SWT.FILL, SWT.END, true, true));
    group.setLayout(new GridLayout(3, false));
    group.setText("Output");
    colorCanvas = new Canvas(group, SWT.BORDER);
    colorCanvas.setBackground(CustomMediaFactory.getInstance().getColor(opiColor.getRGBValue()));
    gd = new GridData(SWT.LEFT, SWT.TOP, false, false);
    gd.widthHint = 30;
    gd.heightHint = 30;
    colorCanvas.setLayoutData(gd);
    outputTextLabel = new Label(group, SWT.None);
    outputTextLabel.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
    outputTextLabel.setText(opiColor.getColorName());
    if (opiColor.isPreDefined()) {
        preDefinedColorsViewer.setSelection(new StructuredSelection(opiColor));
    } else {
        preDefinedColorsViewer.setSelection(null);
    }
    return parent_Composite;
}

Example 12 with ColorDialog

use of org.eclipse.swt.widgets.ColorDialog in project dbeaver by dbeaver.

the class SetRowColorAction method run.

@Override
public void run() {
    RGB color;
    final Shell shell = UIUtils.createCenteredShell(resultSetViewer.getControl().getShell());
    try {
        ColorDialog cd = new ColorDialog(shell);
        color = cd.open();
        if (color == null) {
            return;
        }
    } finally {
        UIUtils.disposeCenteredShell(shell);
    }
    try {
        final DBVEntity vEntity = getColorsVirtualEntity();
        vEntity.setColorOverride(attribute, value, null, StringConverter.asString(color));
        updateColors(vEntity);
    } catch (IllegalStateException e) {
        DBWorkbench.getPlatformUI().showError("Row color", "Can't set row color", e);
    }
}

Example 13 with ColorDialog

use of org.eclipse.swt.widgets.ColorDialog in project cogtool by cogtool.

the class DefaultInteraction method selectColor.

/**
     * Open up a widget color wheel with the specified title.
     * Should be platform specific.
     * the specified integer should be in the following format.
     * lowest order 8 bits red
     * middle order 8 bits green
     * highest order 8 bits blue
     * ie: xxxxxxxx xxxxxxxx  xxxxxxxx
     *     BLUE     GREEN     RED
     */
public Integer selectColor(int oldColor, String dialogTitle) {
    RGB old = GraphicsUtil.getRGBFromColor(oldColor);
    // Open the platform specific color chooser
    ColorDialog dialog = new ColorDialog(window);
    dialog.setRGB(old);
    if (dialogTitle != null) {
        dialog.setText(dialogTitle);
    }
    RGB newColor = dialog.open();
    if (newColor != null) {
        return new Integer(GraphicsUtil.getColorFromRGB(newColor));
    }
    return null;
}

Example 14 with ColorDialog

use of org.eclipse.swt.widgets.ColorDialog in project dbeaver by dbeaver.

the class SetPartColorAction method createColorCommand.

private Command createColorCommand(final Object[] objects) {
    return new Command() {

        private final Map<IColorizedPart, Color> oldColors = new HashMap<>();

        private Color newColor;

        @Override
        public void execute() {
            final Shell shell = UIUtils.createCenteredShell(getWorkbenchPart().getSite().getShell());
            try {
                ColorDialog colorDialog = new ColorDialog(shell);
                RGB color = colorDialog.open();
                if (color == null) {
                    return;
                }
                newColor = new Color(Display.getCurrent(), color);
                for (Object item : objects) {
                    if (item instanceof IColorizedPart) {
                        IColorizedPart colorizedPart = (IColorizedPart) item;
                        oldColors.put(colorizedPart, colorizedPart.getCustomBackgroundColor());
                        colorizedPart.customizeBackgroundColor(newColor);
                    }
                }
            } finally {
                shell.dispose();
            }
        }

        @Override
        public void undo() {
            for (Object item : objects) {
                if (item instanceof IColorizedPart) {
                    IColorizedPart colorizedPart = (IColorizedPart) item;
                    colorizedPart.customizeBackgroundColor(oldColors.get(colorizedPart));
                }
            }
        }

        @Override
        public void redo() {
            for (Object item : objects) {
                if (item instanceof IColorizedPart) {
                    IColorizedPart colorizedPart = (IColorizedPart) item;
                    colorizedPart.customizeBackgroundColor(newColor);
                }
            }
        }
    };
}

Example 15 with ColorDialog

use of org.eclipse.swt.widgets.ColorDialog in project knime-core by knime.

the class StyledTextEditor method bgColor.

private void bgColor() {
    ColorDialog colDlg = new ColorDialog(m_styledText.getShell());
    RGB[] toSet = lastColors == null ? DEFAULT_COLORS : lastColors;
    colDlg.setText("Change the Background Color");
    colDlg.setRGBs(toSet);
    if (m_backgroundColor != null) {
        colDlg.setRGB(m_backgroundColor.getRGB());
    }
    RGB newBGCol = colDlg.open();
    if (newBGCol == null) {
        // user canceled
        return;
    }
    lastColors = colDlg.getRGBs();
    m_backgroundColor = new Color(null, newBGCol);
    applyBackgroundColor();
}