Examples with HTMLTimeElement com.gargoylesoftware.htmlunit.javascript.host.html.HTMLTimeElement used on opensource projects

Example 1 with HTMLTimeElement

use of com.gargoylesoftware.htmlunit.javascript.host.html.HTMLTimeElement in project htmlunit by HtmlUnit.

the class ComputedCSSStyleDeclaration method getEmptyHeight.

/**
 * Returns the element's calculated height taking relevant CSS into account, but <b>not</b> the element's child
 * elements.
 *
 * @return the element's calculated height taking relevant CSS into account, but <b>not</b> the element's child
 *         elements
 */
private int getEmptyHeight() {
    if (height2_ != null) {
        return height2_.intValue();
    }
    final DomNode node = getElement().getDomNodeOrDie();
    if (!node.mayBeDisplayed()) {
        height2_ = Integer.valueOf(0);
        return 0;
    }
    final String display = getDisplay();
    if (NONE.equals(display)) {
        height2_ = Integer.valueOf(0);
        return 0;
    }
    final Element elem = getElement();
    final int windowHeight = elem.getWindow().getWebWindow().getInnerHeight();
    if (elem instanceof HTMLBodyElement) {
        height2_ = windowHeight;
        return windowHeight;
    }
    final boolean isInline = "inline".equals(display) && !(node instanceof HtmlInlineFrame);
    // height is ignored for inline elements
    final boolean explicitHeightSpecified = !isInline && !super.getHeight().isEmpty();
    int defaultHeight;
    if ((elem.getClass() == HTMLElement.class || elem instanceof HTMLDivElement || elem instanceof HTMLUnknownElement || elem instanceof HTMLDataElement || elem instanceof HTMLTimeElement || elem instanceof HTMLOutputElement || elem instanceof HTMLSlotElement || elem instanceof HTMLLegendElement) && StringUtils.isBlank(node.getTextContent())) {
        defaultHeight = 0;
    } else if (elem.getFirstChild() == null) {
        if (node instanceof HtmlRadioButtonInput || node instanceof HtmlCheckBoxInput) {
            final BrowserVersion browser = getBrowserVersion();
            if (browser.hasFeature(JS_CLIENTHEIGHT_RADIO_CHECKBOX_10)) {
                defaultHeight = 10;
            } else {
                defaultHeight = 13;
            }
        } else if (node instanceof HtmlButton) {
            defaultHeight = 20;
        } else if (node instanceof HtmlInput && !(node instanceof HtmlHiddenInput)) {
            final BrowserVersion browser = getBrowserVersion();
            if (browser.hasFeature(JS_CLIENTHEIGHT_INPUT_17)) {
                defaultHeight = 17;
            } else if (browser.hasFeature(JS_CLIENTHEIGHT_INPUT_18)) {
                defaultHeight = 18;
            } else {
                defaultHeight = 20;
            }
        } else if (node instanceof HtmlSelect) {
            defaultHeight = 20;
        } else if (node instanceof HtmlTextArea) {
            defaultHeight = 49;
        } else if (node instanceof HtmlInlineFrame) {
            defaultHeight = 154;
        } else {
            defaultHeight = 0;
        }
    } else {
        final String fontSize = getFontSize();
        defaultHeight = getBrowserVersion().getFontHeight(fontSize);
        if (node instanceof HtmlDivision || node instanceof HtmlSpan) {
            String width = getStyleAttribute(WIDTH, false);
            // maybe we are enclosed something that forces a width
            Element parent = getElement().getParentElement();
            while (width.isEmpty() && parent != null) {
                width = getWindow().getComputedStyle(parent, null).getStyleAttribute(WIDTH, false);
                parent = parent.getParentElement();
            }
            final int pixelWidth = pixelValue(width);
            final String content = node.getVisibleText();
            if (pixelWidth > 0 && !width.isEmpty() && StringUtils.isNotBlank(content)) {
                final String[] lines = StringUtils.split(content, '\n');
                int lineCount = 0;
                final int fontSizeInt = Integer.parseInt(fontSize.substring(0, fontSize.length() - 2));
                final FontRenderContext fontRenderCtx = new FontRenderContext(null, false, true);
                for (final String line : lines) {
                    if (StringUtils.isBlank(line)) {
                        lineCount++;
                    } else {
                        // width is specified, we have to to some line breaking
                        final AttributedString attributedString = new AttributedString(line);
                        attributedString.addAttribute(TextAttribute.SIZE, fontSizeInt / 1.1);
                        final LineBreakMeasurer lineBreakMeasurer = new LineBreakMeasurer(attributedString.getIterator(), fontRenderCtx);
                        lineBreakMeasurer.nextLayout(pixelWidth);
                        lineCount++;
                        while (lineBreakMeasurer.getPosition() < line.length() && lineCount < 1000) {
                            lineBreakMeasurer.nextLayout(pixelWidth);
                            lineCount++;
                        }
                    }
                }
                defaultHeight *= lineCount;
            } else {
                if (node instanceof HtmlSpan && StringUtils.isEmpty(content)) {
                    defaultHeight = 0;
                } else {
                    defaultHeight *= StringUtils.countMatches(content, '\n') + 1;
                }
            }
        }
    }
    final int defaultWindowHeight = elem instanceof HTMLCanvasElement ? 150 : windowHeight;
    int height = pixelValue(elem, new CssValue(defaultHeight, defaultWindowHeight) {

        @Override
        public String get(final ComputedCSSStyleDeclaration style) {
            final Element element = style.getElement();
            if (element instanceof HTMLBodyElement) {
                return String.valueOf(element.getWindow().getWebWindow().getInnerHeight());
            }
            // height is ignored for inline elements
            if (isInline) {
                return "";
            }
            return style.getStyleAttribute(HEIGHT, true);
        }
    });
    if (height == 0 && !explicitHeightSpecified) {
        height = defaultHeight;
    }
    height2_ = Integer.valueOf(height);
    return height;
}