Examples with Pattern org.eclipse.swt.graphics.Pattern used on opensource projects

Example 26 with Pattern

use of org.eclipse.swt.graphics.Pattern in project archi by archimatetool.

the class RectangleFigureDelegate method drawFigure.

@Override
public void drawFigure(Graphics graphics) {
    graphics.pushState();
    Rectangle bounds = getBounds();
    bounds.width--;
    bounds.height--;
    // Set line width here so that the whole figure is constrained, otherwise SVG graphics will have overspill
    setLineWidth(graphics, 1, bounds);
    graphics.setAlpha(getAlpha());
    if (!isEnabled()) {
        setDisabledState(graphics);
    }
    // Fill
    graphics.setBackgroundColor(getFillColor());
    Pattern gradient = applyGradientPattern(graphics, bounds);
    graphics.fillRectangle(bounds);
    disposeGradientPattern(graphics, gradient);
    // Outline
    graphics.setAlpha(getLineAlpha());
    graphics.setForegroundColor(getLineColor());
    graphics.drawRectangle(bounds);
    // Icon
    // getOwner().drawIconImage(graphics, bounds);
    getOwner().drawIconImage(graphics, bounds, 0, 0, 0, 0);
    graphics.popState();
}

Example 27 with Pattern

use of org.eclipse.swt.graphics.Pattern in project archi by archimatetool.

the class RoundedRectangleFigureDelegate method drawFigure.

@Override
public void drawFigure(Graphics graphics) {
    graphics.pushState();
    Rectangle bounds = getBounds();
    bounds.width--;
    bounds.height--;
    // Set line width here so that the whole figure is constrained, otherwise SVG graphics will have overspill
    setLineWidth(graphics, 1, bounds);
    graphics.setAlpha(getAlpha());
    if (!isEnabled()) {
        setDisabledState(graphics);
    }
    // Fill
    graphics.setBackgroundColor(getFillColor());
    Pattern gradient = applyGradientPattern(graphics, bounds);
    graphics.fillRoundRectangle(bounds, fArc.width, fArc.height);
    disposeGradientPattern(graphics, gradient);
    // Outline
    graphics.setAlpha(getLineAlpha());
    graphics.setForegroundColor(getLineColor());
    graphics.drawRoundRectangle(bounds, fArc.width, fArc.height);
    // Image Icon
    Rectangle imageArea = new Rectangle(bounds.x + 2, bounds.y + 2, bounds.width - 4, bounds.height - 4);
    getOwner().drawIconImage(graphics, bounds, imageArea, 0, 0, 0, 0);
    graphics.popState();
}

Example 28 with Pattern

use of org.eclipse.swt.graphics.Pattern in project archi by archimatetool.

the class AbstractDiagramModelObjectFigure method applyGradientPattern.

/**
 * Apply a gradient pattern to the given Graphics instance and bounds using the current fill color, alpha and gradient setting
 * If a gradient is applied the alpha of graphics will be set to 255 so callers should set it back if needed after
 * calling {@link #disposeGradientPattern(Graphics, Pattern)}
 * @return the Pattern if a gradient should be applied or null if not
 */
protected Pattern applyGradientPattern(Graphics graphics, Rectangle bounds) {
    Pattern gradient = null;
    // Apply gradient
    if (getGradient() != IDiagramModelObject.GRADIENT_NONE) {
        // Ensure graphics#alpha is 255
        // See https://bugs.eclipse.org/bugs/show_bug.cgi?id=575778
        graphics.setAlpha(255);
        gradient = FigureUtils.createGradient(graphics, bounds, getFillColor(), getAlpha(), Direction.get(getGradient()));
        graphics.setBackgroundPattern(gradient);
    }
    return gradient;
}

Example 29 with Pattern

use of org.eclipse.swt.graphics.Pattern in project archi by archimatetool.

the class StickyFigure method drawFigure.

@Override
protected void drawFigure(Graphics graphics) {
    graphics.pushState();
    graphics.setAlpha(getAlpha());
    Rectangle bounds = getBounds().getCopy();
    bounds.width--;
    bounds.height--;
    // Set line width here so that the whole figure is constrained, otherwise SVG graphics will have overspill
    setLineWidth(graphics, 1, bounds);
    graphics.setBackgroundColor(getFillColor());
    Pattern gradient = applyGradientPattern(graphics, bounds);
    graphics.fillRectangle(bounds.x, bounds.y, bounds.width, bounds.height);
    disposeGradientPattern(graphics, gradient);
    // Icon
    drawIconImage(graphics, bounds);
    // Outline
    graphics.setAlpha(getLineAlpha());
    graphics.setForegroundColor(getLineColor());
    graphics.drawRectangle(bounds.x, bounds.y, bounds.width, bounds.height);
    graphics.popState();
}

Example 30 with Pattern

use of org.eclipse.swt.graphics.Pattern in project archi by archimatetool.

the class ValueStreamFigure method drawFigure.

@Override
protected void drawFigure(Graphics graphics) {
    if (getFigureDelegate() != null) {
        getFigureDelegate().drawFigure(graphics);
        drawIcon(graphics);
        return;
    }
    graphics.pushState();
    Rectangle bounds = getBounds().getCopy();
    bounds.width--;
    bounds.height--;
    // Set line width here so that the whole figure is constrained, otherwise SVG graphics will have overspill
    setLineWidth(graphics, 1, bounds);
    int indent = Math.min(bounds.height / 2, bounds.width / 2);
    int centre_y = bounds.y + bounds.height / 2;
    int point_startx = bounds.x + bounds.width - indent;
    graphics.setAlpha(getAlpha());
    if (!isEnabled()) {
        setDisabledState(graphics);
    }
    // Shape
    Path path = new Path(null);
    path.moveTo(bounds.x, bounds.y);
    path.lineTo(bounds.x + indent, centre_y);
    path.lineTo(bounds.x, bounds.y + bounds.height);
    path.lineTo(point_startx, bounds.y + bounds.height);
    path.lineTo(bounds.x + bounds.width, centre_y);
    path.lineTo(point_startx, bounds.y);
    path.lineTo(bounds.x, bounds.y);
    path.lineTo(bounds.x + indent, centre_y);
    // Fill
    graphics.setBackgroundColor(getFillColor());
    Pattern gradient = applyGradientPattern(graphics, bounds);
    graphics.fillPath(path);
    disposeGradientPattern(graphics, gradient);
    // Outline
    graphics.setForegroundColor(getLineColor());
    graphics.drawPath(path);
    path.dispose();
    // Icon
    // drawIconImage(graphics, bounds);
    int top = 0, right = 0, left = 0, bottom = 0;
    switch(((IIconic) getDiagramModelObject()).getImagePosition()) {
        case IIconic.ICON_POSITION_TOP_LEFT:
        case IIconic.ICON_POSITION_BOTTOM_LEFT:
            left = 10;
            break;
        case IIconic.ICON_POSITION_TOP_RIGHT:
        case IIconic.ICON_POSITION_BOTTOM_RIGHT:
            right = -indent;
            break;
        case IIconic.ICON_POSITION_MIDDLE_LEFT:
            left = indent;
            break;
        case IIconic.ICON_POSITION_MIDDLE_RIGHT:
            right = -10;
            break;
    }
    drawIconImage(graphics, bounds, top, right, bottom, left);
    graphics.popState();
}