Examples with View javax.swing.text.View used on opensource projects

Example 21 with View

use of javax.swing.text.View in project jdk8u_jdk by JetBrains.

the class SynthButtonUI method getBaseline.

/**
     * {@inheritDoc}
     */
@Override
public int getBaseline(JComponent c, int width, int height) {
    if (c == null) {
        throw new NullPointerException("Component must be non-null");
    }
    if (width < 0 || height < 0) {
        throw new IllegalArgumentException("Width and height must be >= 0");
    }
    AbstractButton b = (AbstractButton) c;
    String text = b.getText();
    if (text == null || "".equals(text)) {
        return -1;
    }
    Insets i = b.getInsets();
    Rectangle viewRect = new Rectangle();
    Rectangle textRect = new Rectangle();
    Rectangle iconRect = new Rectangle();
    viewRect.x = i.left;
    viewRect.y = i.top;
    viewRect.width = width - (i.right + viewRect.x);
    viewRect.height = height - (i.bottom + viewRect.y);
    // layout the text and icon
    SynthContext context = getContext(b);
    FontMetrics fm = context.getComponent().getFontMetrics(context.getStyle().getFont(context));
    context.getStyle().getGraphicsUtils(context).layoutText(context, fm, b.getText(), b.getIcon(), b.getHorizontalAlignment(), b.getVerticalAlignment(), b.getHorizontalTextPosition(), b.getVerticalTextPosition(), viewRect, iconRect, textRect, b.getIconTextGap());
    View view = (View) b.getClientProperty(BasicHTML.propertyKey);
    int baseline;
    if (view != null) {
        baseline = BasicHTML.getHTMLBaseline(view, textRect.width, textRect.height);
        if (baseline >= 0) {
            baseline += textRect.y;
        }
    } else {
        baseline = textRect.y + fm.getAscent();
    }
    context.dispose();
    return baseline;
}

Example 22 with View

use of javax.swing.text.View in project jdk8u_jdk by JetBrains.

the class SynthLabelUI method getBaseline.

/**
     * {@inheritDoc}
     */
@Override
public int getBaseline(JComponent c, int width, int height) {
    if (c == null) {
        throw new NullPointerException("Component must be non-null");
    }
    if (width < 0 || height < 0) {
        throw new IllegalArgumentException("Width and height must be >= 0");
    }
    JLabel label = (JLabel) c;
    String text = label.getText();
    if (text == null || "".equals(text)) {
        return -1;
    }
    Insets i = label.getInsets();
    Rectangle viewRect = new Rectangle();
    Rectangle textRect = new Rectangle();
    Rectangle iconRect = new Rectangle();
    viewRect.x = i.left;
    viewRect.y = i.top;
    viewRect.width = width - (i.right + viewRect.x);
    viewRect.height = height - (i.bottom + viewRect.y);
    // layout the text and icon
    SynthContext context = getContext(label);
    FontMetrics fm = context.getComponent().getFontMetrics(context.getStyle().getFont(context));
    context.getStyle().getGraphicsUtils(context).layoutText(context, fm, label.getText(), label.getIcon(), label.getHorizontalAlignment(), label.getVerticalAlignment(), label.getHorizontalTextPosition(), label.getVerticalTextPosition(), viewRect, iconRect, textRect, label.getIconTextGap());
    View view = (View) label.getClientProperty(BasicHTML.propertyKey);
    int baseline;
    if (view != null) {
        baseline = BasicHTML.getHTMLBaseline(view, textRect.width, textRect.height);
        if (baseline >= 0) {
            baseline += textRect.y;
        }
    } else {
        baseline = textRect.y + fm.getAscent();
    }
    context.dispose();
    return baseline;
}

Example 23 with View

use of javax.swing.text.View in project jdk8u_jdk by JetBrains.

the class SynthTabbedPaneUI method layoutLabel.

private void layoutLabel(SynthContext ss, int tabPlacement, FontMetrics metrics, int tabIndex, String title, Icon icon, Rectangle tabRect, Rectangle iconRect, Rectangle textRect, boolean isSelected) {
    View v = getTextViewForTab(tabIndex);
    if (v != null) {
        tabPane.putClientProperty("html", v);
    }
    textRect.x = textRect.y = iconRect.x = iconRect.y = 0;
    ss.getStyle().getGraphicsUtils(ss).layoutText(ss, metrics, title, icon, SwingUtilities.CENTER, SwingUtilities.CENTER, SwingUtilities.LEADING, SwingUtilities.CENTER, tabRect, iconRect, textRect, textIconGap);
    tabPane.putClientProperty("html", null);
    int xNudge = getTabLabelShiftX(tabPlacement, tabIndex, isSelected);
    int yNudge = getTabLabelShiftY(tabPlacement, tabIndex, isSelected);
    iconRect.x += xNudge;
    iconRect.y += yNudge;
    textRect.x += xNudge;
    textRect.y += yNudge;
}

Example 24 with View

use of javax.swing.text.View in project jdk8u_jdk by JetBrains.

the class ParagraphView method isVisible.

/**
     * Indicates whether or not this view should be
     * displayed.  If none of the children wish to be
     * displayed and the only visible child is the
     * break that ends the paragraph, the paragraph
     * will not be considered visible.  Otherwise,
     * it will be considered visible and return true.
     *
     * @return true if the paragraph should be displayed
     */
public boolean isVisible() {
    int n = getLayoutViewCount() - 1;
    for (int i = 0; i < n; i++) {
        View v = getLayoutView(i);
        if (v.isVisible()) {
            return true;
        }
    }
    if (n > 0) {
        View v = getLayoutView(n);
        if ((v.getEndOffset() - v.getStartOffset()) == 1) {
            return false;
        }
    }
    // be visible.
    if (getStartOffset() == getDocument().getLength()) {
        boolean editable = false;
        Component c = getContainer();
        if (c instanceof JTextComponent) {
            editable = ((JTextComponent) c).isEditable();
        }
        if (!editable) {
            return false;
        }
    }
    return true;
}

Example 25 with View

use of javax.swing.text.View in project jdk8u_jdk by JetBrains.

the class AquaButtonUI method paint.

// Paint Methods
public void paint(final Graphics g, final JComponent c) {
    final AbstractButton b = (AbstractButton) c;
    final ButtonModel model = b.getModel();
    final Insets i = c.getInsets();
    Rectangle viewRect = new Rectangle(b.getWidth(), b.getHeight());
    Rectangle iconRect = new Rectangle();
    Rectangle textRect = new Rectangle();
    // a darkening effect. How can we avoid it. Try clear rect?
    if (b.isOpaque()) {
        g.setColor(c.getBackground());
        g.fillRect(viewRect.x, viewRect.y, viewRect.width, viewRect.height);
    }
    AquaButtonBorder aquaBorder = null;
    if (((AbstractButton) c).isBorderPainted()) {
        final Border border = c.getBorder();
        if (border instanceof AquaButtonBorder) {
            // only do this if borders are on!
            // this also takes care of focus painting.
            aquaBorder = (AquaButtonBorder) border;
            aquaBorder.paintButton(c, g, viewRect.x, viewRect.y, viewRect.width, viewRect.height);
        }
    } else {
        if (b.isOpaque()) {
            viewRect.x = i.left - 2;
            viewRect.y = i.top - 2;
            viewRect.width = b.getWidth() - (i.right + viewRect.x) + 4;
            viewRect.height = b.getHeight() - (i.bottom + viewRect.y) + 4;
            if (b.isContentAreaFilled() || model.isSelected()) {
                if (// Toggle buttons
                model.isSelected())
                    g.setColor(c.getBackground().darker());
                else
                    g.setColor(c.getBackground());
                g.fillRect(viewRect.x, viewRect.y, viewRect.width, viewRect.height);
            }
        }
        // for now we don't know exactly what to do...we'll see!
        if (b.isFocusPainted() && b.hasFocus()) {
            // paint UI specific focus
            paintFocus(g, b, viewRect, textRect, iconRect);
        }
    }
    // performs icon and text rect calculations
    final String text = layoutAndGetText(g, b, aquaBorder, i, viewRect, iconRect, textRect);
    // Paint the Icon
    if (b.getIcon() != null) {
        paintIcon(g, b, iconRect);
    }
    if (textRect.width == 0) {
        textRect.width = 50;
    }
    if (text != null && !text.equals("")) {
        final View v = (View) c.getClientProperty(BasicHTML.propertyKey);
        if (v != null) {
            v.paint(g, textRect);
        } else {
            paintText(g, b, textRect, text);
        }
    }
}