Examples with Label com.codename1.rad.models.Property.Label used on opensource projects

Example 61 with Label

use of com.codename1.rad.models.Property.Label in project CodenameOne by codenameone.

the class HTMLComponent method addString.

/**
 * Adds the given text to the container as a label or a link.
 * The string given here does not need line breaking as this was calculated before in the calling method.
 *
 * @param str The text to display
 * @param align The current horizontal alignment
 */
private Label addString(String str, int align) {
    Label lbl = null;
    int color = textColor;
    if ((curLine.getComponentCount() == 0) && (str.startsWith(" "))) {
        // First word in paragraph ignores all spaces
        str = str.substring(1);
        if (str.length() == 0) {
            return null;
        }
    }
    if (link != null) {
        lbl = new HTMLLink(str, link, this, mainLink, linkVisited);
        color = linkColor;
        if (linkVisited) {
            color = COLOR_VISITED_LINKS;
        }
        lbl.getSelectedStyle().setFont(font.getFont());
        ((HTMLLink) lbl).getPressedStyle().setFont(font.getFont());
        if (mainLink == null) {
            mainLink = (HTMLLink) lbl;
        }
        if (accesskey != '\0') {
            // accessKeys.put(new Integer(accesskey), lbl);
            addAccessKey(accesskey, lbl, false);
            // To prevent the access key from adding again to all words of the link
            accesskey = '\0';
        }
        lbl.getSelectedStyle().setMargin(0, 0, 0, 0);
        lbl.getSelectedStyle().setPadding(0, 0, 0, 0);
        ((HTMLLink) lbl).getPressedStyle().setMargin(0, 0, 0, 0);
        ((HTMLLink) lbl).getPressedStyle().setPadding(0, 0, 0, 0);
        lbl.getSelectedStyle().setTextDecoration(textDecoration);
        ((HTMLLink) lbl).getPressedStyle().setTextDecoration(textDecoration);
    } else {
        if (labelForID != null) {
            lbl = new ForLabel(str, this, labelForID);
            if (accesskey != '\0') {
                // accessKeys.put(new Integer(accesskey), lbl);
                addAccessKey(accesskey, lbl, false);
                // To prevent the access key from adding again to all words of the link
                accesskey = '\0';
            }
            labelForID = null;
        } else {
            lbl = new Label(str);
        }
    }
    lbl.getStyle().setMargin(0, 0, 0, 0);
    lbl.getStyle().setPadding(0, 0, 0, 0);
    if (superscript > 0) {
        int margin = font.getHeight() * superscript / 2;
        lbl.getStyle().setMargin(Component.BOTTOM, margin);
        if (link != null) {
            lbl.getSelectedStyle().setMargin(Component.BOTTOM, margin);
            ((HTMLLink) lbl).getPressedStyle().setMargin(Component.BOTTOM, margin);
        }
        if (margin > maxSuperscript) {
            // The height superscript margin is saved for a later adjustment at newLine
            maxSuperscript = margin;
        }
    } else if (superscript < 0) {
        int margin = -font.getHeight() * superscript / 2;
        lbl.getStyle().setMargin(Component.TOP, margin);
        if (link != null) {
            lbl.getSelectedStyle().setMargin(Component.TOP, margin);
            ((HTMLLink) lbl).getPressedStyle().setMargin(Component.TOP, margin);
        }
    }
    lbl.getUnselectedStyle().setFgColor(color);
    lbl.getSelectedStyle().setFgColor(color);
    // lbl.setVerticalAlignment(Component.BOTTOM); //TODO - This still doesn't align as label alignment in Codename One refers to the text alignment in relation to its icon (if exists)
    lbl.getUnselectedStyle().setFont(font.getFont());
    lbl.getUnselectedStyle().setBgTransparency(0);
    lbl.setGap(0);
    lbl.setTickerEnabled(false);
    lbl.setEndsWith3Points(false);
    lbl.getUnselectedStyle().setTextDecoration(textDecoration);
    if (align != JUSTIFY) {
        // Regular Codename One labels do not support justify. We acheive justification in fixed width mode below
        lbl.setAlignment(align);
    }
    curLine.addComponent(lbl);
    if (anchor != null) {
        anchors.put(anchor, lbl);
    }
    if (FIXED_WIDTH) {
        if (align != Component.LEFT) {
            if (align == JUSTIFY) {
                // Text justification algorithm
                Vector words = getWords(str, align, false);
                if (words.size() > 1) {
                    int spaceW = font.getFont().stringWidth(" ");
                    int spacesToAdd = (width - lbl.getPreferredW()) / spaceW;
                    int spacesPerWord = spacesToAdd / (words.size() - 1);
                    int addtlSpaces = spacesToAdd % (words.size() - 1);
                    String newStr = (String) words.elementAt(0);
                    for (int i = 1; i < words.size(); i++) {
                        for (int j = 0; j < spacesPerWord; j++) {
                            newStr += ' ';
                        }
                        if (i <= addtlSpaces) {
                            newStr += ' ';
                        }
                        newStr += ' ' + (String) words.elementAt(i);
                    }
                    lbl.setText(newStr);
                }
            } else {
                lbl.setPreferredW(width);
            }
            x = width;
            newLine(align);
        } else {
            x += lbl.getPreferredW();
        }
    }
    return lbl;
}

Example 62 with Label

use of com.codename1.rad.models.Property.Label in project CodenameOne by codenameone.

the class HTMLComponent method goToAnchor.

/**
 * Jumps to the given anchor
 *
 * @param anchorName The anchor to jump to
 */
void goToAnchor(String anchorName) {
    Label anchorCmp = (Label) anchors.get(anchorName);
    if (anchorCmp != null) {
        int cx = anchorCmp.getX();
        int cy = anchorCmp.getY();
        int h = getHeight();
        if (anchorCmp.getAbsoluteY() - getY() + h > getPreferredH()) {
            h = getPreferredH() - (anchorCmp.getAbsoluteY() - getY());
        }
        scrollRectToVisible(cx, cy, getWidth(), h, anchorCmp);
    }
}

Example 63 with Label

use of com.codename1.rad.models.Property.Label in project CodenameOne by codenameone.

the class HTMLComponent method processTag.

/**
 * Processes the given tag. This is the main processing method that calls all others and uses itself in a recursive manner.
 *
 * @param element The element to process
 * @param align The current alignment
 */
private void processTag(HTMLElement element, int align) {
    if ((cancelled) && (!cancelledCaught)) {
        return;
    }
    int curAlign = align;
    HTMLFont oldFont = font;
    int oldFontColor = textColor;
    for (int i = 0; i < element.getNumChildren(); i++) {
        if ((cancelled) && (!cancelledCaught)) {
            break;
        }
        HTMLElement child = (HTMLElement) element.getChildAt(i);
        // Process Tag Open
        switch(child.getTagId()) {
            case HTMLElement.TAG_TEXT:
                // String text=child.getAttributeById(HTMLElement.ATTR_TITLE);
                String text = child.getText();
                if ((curComboBox != null) && (optionTag)) {
                    // Text is inside an OPTION tag, i.e. belongs to a ComboBox
                    OptionItem oi = new OptionItem(text, optionValue);
                    curComboBox.addItem(oi);
                    if (optionSelected) {
                        curComboBox.setSelectedItem(oi);
                        if (curForm != null) {
                            curForm.setDefaultValue(curComboBox, oi);
                        }
                    }
                } else if (curTextArea != null) {
                    // Text is inside of a TEXTAREA tag
                    curTextArea.setText(text);
                    if (curForm != null) {
                        curForm.setDefaultValue(curTextArea, text);
                    }
                } else if (element.getTagId() == HTMLElement.TAG_LEGEND) {
                    // Note: this is element, i.e. the child's parent (child is TAG_TEXT, and if parent is TAG_LEGEND then we process this block)
                    if (fieldsets.size() > 0) {
                        Container fset = (Container) fieldsets.lastElement();
                        fset.getStyle().setBorder(Border.createLineBorder(1, text));
                        fset.getStyle().setPadding(Component.TOP, fset.getStyle().getFont().getHeight() + 1);
                    }
                } else if ((curTable != null) && (element.getTagId() == HTMLElement.TAG_CAPTION)) {
                    // Note: this is element, i.e. the child's parent (child is TAG_TEXT, and if parent is TAG_LEGEND then we process this block)
                    curTable.captionTextTag = child;
                } else {
                    // long startTextTime=System.currentTimeMillis();  //debug code for performance measurement
                    Vector comps = null;
                    if (preTagCount != 0) {
                        comps = showPreTagText(text, curAlign);
                    } else {
                        if (FIXED_WIDTH) {
                            comps = showTextFixedWidth(text, curAlign);
                        } else {
                            comps = showText(text, curAlign);
                        }
                    }
                    if (loadCSS) {
                        child.setAssociatedComponents(comps);
                    }
                // textTime+=(System.currentTimeMillis()-startTextTime); //debug code for performance measurement
                }
                break;
            case HTMLElement.TAG_A:
                link = child.getAttributeById(HTMLElement.ATTR_HREF);
                if ((link != null) && (docInfo == null) && (!DocumentInfo.isAbsoluteURL(link))) {
                    if (htmlCallback != null) {
                        htmlCallback.parsingError(HTMLCallback.ERROR_NO_BASE_URL, child.getTagName(), child.getAttributeName(new Integer(HTMLElement.ATTR_HREF)), link, "Disabling relative link (" + link + "), since page was set by setBody/setHTML/setDOM so there's no way to access relative URLs");
                    }
                    link = null;
                }
                if ((link != null) && (htmlCallback != null)) {
                    int linkProps = htmlCallback.getLinkProperties(this, convertURL(link));
                    if ((linkProps & HTMLCallback.LINK_FORBIDDEN) != 0) {
                        link = null;
                    } else if ((linkProps & HTMLCallback.LINK_VISTED) != 0) {
                        linkVisited = true;
                    }
                }
                anchor = child.getAttributeById(HTMLElement.ATTR_NAME);
                if (link != null) {
                    String aKey = child.getAttributeById(HTMLElement.ATTR_ACCESSKEY);
                    if ((aKey != null) && (aKey.length() == 1)) {
                        accesskey = aKey.charAt(0);
                    }
                }
                break;
            case HTMLElement.TAG_H1:
            case HTMLElement.TAG_H2:
            case HTMLElement.TAG_H3:
            case HTMLElement.TAG_H4:
            case HTMLElement.TAG_H5:
            case HTMLElement.TAG_H6:
                font = (HTMLFont) fonts.get(child.getTagName());
                if (font == null) {
                    font = oldFont;
                }
            // No break here intentionally
            case HTMLElement.TAG_P:
                curAlign = getHorizAlign(child.getAttributeById(HTMLElement.ATTR_ALIGN), align, true);
                adjustAlignment(align, curAlign);
                newLineIfNotEmpty(curAlign);
                newLineIfLastWasNotEmpty(curAlign);
                pushContainer(child);
                break;
            case HTMLElement.TAG_DIV:
            case // CENTER is practically DIV align=CENTER
            HTMLElement.TAG_CENTER:
                curAlign = child.getTagId() == HTMLElement.TAG_DIV ? getHorizAlign(child.getAttributeById(HTMLElement.ATTR_ALIGN), align, true) : Component.CENTER;
                adjustAlignment(align, curAlign);
                newLineIfNotEmpty(curAlign);
                pushContainer(child);
                break;
            case HTMLElement.TAG_FIELDSET:
                newLineIfNotEmpty(curAlign);
                Container newCont = new Container();
                newCont.setUIID("HTMLFieldset");
                if (fieldsets.size() == 0) {
                    // First fieldset shouldn't have margin
                    newCont.getStyle().setMargin(Component.LEFT, 0);
                }
                newCont.setLayout(new BoxLayout(BoxLayout.Y_AXIS));
                curContainer.addComponent(newCont);
                fieldsets.addElement(newCont);
                curContainer = newCont;
                if (loadCSS) {
                    child.setAssociatedComponents(newCont);
                }
                break;
            case HTMLElement.TAG_BR:
                if (loadCSS) {
                    child.setAssociatedComponents(curLine);
                }
                newLine(curAlign);
                break;
            case HTMLElement.TAG_DL:
                newLineIfNotEmpty(curAlign);
                newLine(curAlign);
                pushContainer(child);
                break;
            case HTMLElement.TAG_DT:
                newLineIfNotEmpty(curAlign);
                pushContainer(child);
                break;
            case HTMLElement.TAG_UL:
            case HTMLElement.TAG_DIR:
            case HTMLElement.TAG_MENU:
                newLineIfNotEmpty(curAlign);
                ulLevel++;
                listIndent += INDENT_UL;
                if ((ulLevel == 1) && (olIndex == Integer.MIN_VALUE)) {
                    // newline only if it's the first list
                    newLine(curAlign);
                } else {
                    // extra indentation for level 2 and beyond
                    listIndent += INDENT_UL;
                }
                pushContainer(child);
                break;
            case HTMLElement.TAG_OL:
                newLineIfNotEmpty(curAlign);
                if (olIndex != Integer.MIN_VALUE) {
                    String indexStr = ORDERED_LIST_TYPE_IDENTIFIERS[listType] + "" + olIndex;
                    // new Integer(olIndex));
                    olUpperLevelIndex.addElement(indexStr);
                }
                // olIndex=1;
                olIndex = getInt(child.getAttributeById(HTMLElement.ATTR_START), 1);
                listType = getOrderedListType(child);
                if ((olUpperLevelIndex.size() == 0) && (ulLevel == 0)) {
                    // newline only if it's the first list
                    newLine(curAlign);
                } else {
                    // add indent only for second level - first one already gets it from the numbers alignment to a 4-digit number
                    listIndent += INDENT_OL;
                }
                pushContainer(child);
                break;
            case HTMLElement.TAG_LI:
                Container listItemCont = new Container(new BorderLayout());
                listItemCont.getStyle().setMargin(Component.LEFT, leftIndent + listIndent);
                curContainer.addComponent(listItemCont);
                containers.addElement(curContainer);
                HTMLListItem bullet = null;
                if (((HTMLElement) child.getParent()).getTagId() == HTMLElement.TAG_OL) {
                    olIndex = getInt(child.getAttributeById(HTMLElement.ATTR_VALUE), olIndex);
                    int itemListType = getOrderedListType(child, listType);
                    HTMLListIndex listIndex = new HTMLListIndex(olIndex, itemListType);
                    listIndex.getUnselectedStyle().setFgColor(textColor);
                    listIndex.getSelectedStyle().setFgColor(textColor);
                    listIndex.getUnselectedStyle().setFont(font.getFont());
                    bullet = listIndex;
                    // following aligns short and long numbers (assuming a 4-digit number as the maximum, as other browsers do)
                    bullet.getUnselectedStyle().setAlignment(Component.RIGHT);
                    bullet.setPreferredW(font.getFont().stringWidth("8888. "));
                } else {
                    bullet = new HTMLBullet(getUnorderedListType(child, ulLevel), font.getFont().getHeight(), textColor, this);
                }
                Container bulletCont = new Container(new BorderLayout());
                bulletCont.addComponent(BorderLayout.NORTH, bullet);
                listItemCont.addComponent(BorderLayout.WEST, bulletCont);
                Container listItemText = new Container(new BoxLayout(BoxLayout.Y_AXIS));
                listItemCont.addComponent(BorderLayout.CENTER, listItemText);
                curContainer = listItemText;
                if (loadCSS) {
                    child.setAssociatedComponents(listItemText);
                }
                break;
            case HTMLElement.TAG_BLOCKQUOTE:
                newLineIfNotEmpty(curAlign);
                updateMargin(INDENT_BLOCKQUOTE);
                newLine(curAlign);
                pushContainer(child);
                break;
            case HTMLElement.TAG_DD:
                newLineIfNotEmpty(curAlign);
                updateMargin(INDENT_DD);
                pushContainer(child);
                break;
            case HTMLElement.TAG_HR:
                newLineIfNotEmpty(curAlign);
                Label hr = new Label();
                hr.setUIID("HTMLHR");
                // hr.getStyle().setBorder(Border.createBevelRaised());
                int hrWidth = calcSize(width, child.getAttributeById(HTMLElement.ATTR_WIDTH), width, false);
                int hrHeight = getInt(child.getAttributeById(HTMLElement.ATTR_SIZE), HR_THICKNESS);
                hr.setPreferredW(hrWidth);
                hr.setPreferredH(hrHeight);
                curLine.addComponent(hr);
                newLine(curAlign);
                if (loadCSS) {
                    child.setAssociatedComponents(hr);
                }
                break;
            case HTMLElement.TAG_STYLE:
                break;
            case HTMLElement.TAG_IMG:
                handleImage(child, curAlign, null);
                break;
            case HTMLElement.TAG_PRE:
                preTagCount++;
                pushContainer(child);
            case HTMLElement.TAG_EM:
            case HTMLElement.TAG_STRONG:
            case HTMLElement.TAG_DFN:
            case HTMLElement.TAG_CODE:
            case HTMLElement.TAG_SAMP:
            case HTMLElement.TAG_KBD:
            case HTMLElement.TAG_VAR:
            case HTMLElement.TAG_CITE:
            case HTMLElement.TAG_TT:
                font = (HTMLFont) fonts.get(child.getTagName());
                if (font == null) {
                    font = oldFont;
                }
                break;
            case HTMLElement.TAG_B:
            case HTMLElement.TAG_I:
            case HTMLElement.TAG_BIG:
            case HTMLElement.TAG_SMALL:
                font = getCounterpartFont(child.getTagId(), font);
                break;
            case HTMLElement.TAG_FORM:
                curForm = new HTMLForm(this, child.getAttributeById(HTMLElement.ATTR_ACTION), child.getAttributeById(HTMLElement.ATTR_METHOD), child.getAttributeById(HTMLElement.ATTR_ENCTYPE));
                pushContainer(child);
                break;
            case HTMLElement.TAG_BUTTON:
                handleInput(child, curAlign);
                break;
            case HTMLElement.TAG_INPUT:
                handleInput(child, curAlign);
                break;
            case HTMLElement.TAG_SELECT:
                String multi = child.getAttributeById(HTMLElement.ATTR_MULTIPLE);
                // If a select tag has size specified, it will be shown as an open list, and not as Codename One combo, even if there's no multiple seection allowed
                if ((multi != null) || (child.getAttributeById(HTMLElement.ATTR_SIZE) != null)) {
                    curComboBox = new MultiComboBox(multi != null);
                    Container comboCont = new Container(new BorderLayout());
                    curComboBox.setItemGap(0);
                    comboCont.setUIID("ComboBox");
                    curComboBox.setUIID("List");
                    comboCont.addComponent(BorderLayout.CENTER, curComboBox);
                } else {
                    curComboBox = new HTMLComboBox();
                }
                String name = child.getAttributeById(HTMLElement.ATTR_NAME);
                if (curForm != null) {
                    curForm.addInput(name, curComboBox, null);
                }
                // Even if CSS is off, we need to associate it for HTMLElement.getCurentValue
                child.setAssociatedComponents(curComboBox);
                if (eventsListener != null) {
                    eventsListener.registerComponent(curComboBox, child);
                }
                if ((!PROCESS_HTML_MP1_ONLY) && (child.getAttributeById(HTMLElement.ATTR_DISABLED) != null)) {
                    curComboBox.setEnabled(false);
                }
                break;
            case HTMLElement.TAG_OPTGROUP:
                if (curComboBox != null) {
                    String label = child.getAttributeById(HTMLElement.ATTR_LABEL);
                    if (label != null) {
                        curComboBox.addItem(label);
                    }
                }
                break;
            case HTMLElement.TAG_OPTION:
                optionTag = true;
                optionValue = child.getAttributeById(HTMLElement.ATTR_VALUE);
                if ((curComboBox != null) && (child.getAttributeById(HTMLElement.ATTR_SELECTED) != null)) {
                    optionSelected = true;
                }
                break;
            case HTMLElement.TAG_TEXTAREA:
                curTextArea = new TextArea(getInt(child.getAttributeById(HTMLElement.ATTR_ROWS), DEFAULT_TEXTAREA_ROWS), getInt(child.getAttributeById(HTMLElement.ATTR_COLS), DEFAULT_TEXTAREA_COLS));
                if (!PROCESS_HTML_MP1_ONLY) {
                    if (child.getAttributeById(HTMLElement.ATTR_DISABLED) != null) {
                        curTextArea.setEnabled(false);
                    }
                    if (child.getAttributeById(HTMLElement.ATTR_READONLY) != null) {
                        curTextArea.setEditable(false);
                    }
                }
                addCmp(curTextArea, curAlign);
                if (eventsListener != null) {
                    eventsListener.registerComponent(curTextArea, child);
                }
                // Even if CSS is off, we need to associate it for HTMLElement.getCurentValue
                child.setAssociatedComponents(curTextArea);
                String aKey = element.getAttributeById(HTMLElement.ATTR_ACCESSKEY);
                if ((aKey != null) && (aKey.length() == 1)) {
                    // accessKeys.put(new Integer(aKey.charAt(0)), curTextArea);
                    addAccessKey(aKey.charAt(0), curTextArea, false);
                }
                break;
            case HTMLElement.TAG_Q:
                addQuote(child, curAlign, true);
                quoteTagCount++;
                break;
            case HTMLElement.TAG_TABLE:
                newLineIfNotEmpty(curAlign);
                if (curTable != null) {
                    tables.addElement(curTable);
                    HTMLTableModel newTable = new HTMLTableModel();
                    curTable = newTable;
                } else {
                    curTable = new HTMLTableModel();
                }
                // In fixed width mode we arbitrarily divide the size by a factor knowing that probably there are several cells (If we don't do it, labels inside the cell will be built up to the full width size, leaving no space for others)
                width = width / 2;
                break;
            case HTMLElement.TAG_TR:
                break;
            case HTMLElement.TAG_TH:
            case HTMLElement.TAG_TD:
                if (curTable != null) {
                    handleTableCell(child, curAlign);
                }
                break;
            case HTMLElement.TAG_LABEL:
                labelForID = child.getAttributeById(HTMLElement.ATTR_FOR);
                aKey = child.getAttributeById(HTMLElement.ATTR_ACCESSKEY);
                if ((aKey != null) && (aKey.length() == 1)) {
                    accesskey = aKey.charAt(0);
                }
                break;
            // HTML 4 tags
            case HTMLElement.TAG_FONT:
                // TODO - This will not work for nested font tags, need to either define color as a local parameter or create a vector stack
                textColor = HTMLElement.getColor(child.getAttributeById(HTMLElement.ATTR_COLOR), textColor);
                String family = child.getAttributeById(HTMLElement.ATTR_FACE);
                int size = getInt(child.getAttributeById(HTMLElement.ATTR_SIZE));
                if ((family != null) || (size != 0)) {
                    HTMLFont f = getClosestHTMLFont(family, size, 0, 0);
                    if (f != null) {
                        font = f;
                    }
                }
                break;
            case HTMLElement.TAG_U:
            case // INS (Inserted text) is rendered exactly like U (underline) in most browsers
            HTMLElement.TAG_INS:
                if (underlineCount == 0) {
                    textDecoration |= Style.TEXT_DECORATION_UNDERLINE;
                }
                underlineCount++;
                break;
            case HTMLElement.TAG_S:
            case HTMLElement.TAG_STRIKE:
            case // DEL (Deleted text) is rendered exactly like S (strikethru) in most browsers
            HTMLElement.TAG_DEL:
                if (strikethruCount == 0) {
                    textDecoration |= Style.TEXT_DECORATION_STRIKETHRU;
                }
                strikethruCount++;
                break;
            case HTMLElement.TAG_MAP:
                String mapName = child.getAttributeById(HTMLElement.ATTR_NAME);
                curImageMap = new ImageMapData(mapName);
                break;
            case HTMLElement.TAG_AREA:
                handleImageMapArea(child);
                break;
            case HTMLElement.TAG_SUP:
                superscript++;
                break;
            case HTMLElement.TAG_SUB:
                superscript--;
                break;
            case HTMLElement.TAG_TBODY:
                if (curTable != null) {
                    curTable.startSegment(HTMLTableModel.SEGMENT_TBODY);
                }
                break;
            case HTMLElement.TAG_THEAD:
                if (curTable != null) {
                    curTable.startSegment(HTMLTableModel.SEGMENT_THEAD);
                }
                break;
            case HTMLElement.TAG_TFOOT:
                if (curTable != null) {
                    curTable.startSegment(HTMLTableModel.SEGMENT_TFOOT);
                }
                break;
        }
        if (child.getNumChildren() > 0) {
            processTag(child, curAlign);
        }
        // Process close tag
        switch(child.getTagId()) {
            case HTMLElement.TAG_H1:
            case HTMLElement.TAG_H2:
            case HTMLElement.TAG_H3:
            case HTMLElement.TAG_H4:
            case HTMLElement.TAG_H5:
            case HTMLElement.TAG_H6:
                font = oldFont;
            case HTMLElement.TAG_P:
                // Restore previous alignment
                curAlign = align;
                newLineIfNotEmpty(curAlign);
                popContainer();
                newLine(curAlign);
                break;
            case HTMLElement.TAG_DIV:
            case HTMLElement.TAG_CENTER:
                // Restore previous alignment
                curAlign = align;
                newLineIfNotEmpty(curAlign);
                popContainer();
                break;
            case HTMLElement.TAG_FIELDSET:
                newLineIfNotEmpty(curAlign);
                Container fieldsetContainer = (Container) fieldsets.lastElement();
                curContainer = fieldsetContainer.getParent();
                fieldsets.removeElement(fieldsetContainer);
                break;
            case HTMLElement.TAG_BLOCKQUOTE:
                newLineIfNotEmpty(curAlign);
                newLine(curAlign);
                updateMargin(-INDENT_BLOCKQUOTE);
                popContainer();
                break;
            case HTMLElement.TAG_DT:
                popContainer();
                break;
            case HTMLElement.TAG_DD:
                newLineIfNotEmpty(curAlign);
                updateMargin(-INDENT_DD);
                popContainer();
                break;
            case HTMLElement.TAG_DL:
                newLine(curAlign);
                popContainer();
                break;
            case HTMLElement.TAG_A:
                link = null;
                linkVisited = false;
                mainLink = null;
                anchor = null;
                accesskey = '\0';
                break;
            case HTMLElement.TAG_UL:
            case HTMLElement.TAG_DIR:
            case HTMLElement.TAG_MENU:
                ulLevel--;
                if ((ulLevel == 0) && (olIndex == Integer.MIN_VALUE)) {
                    newLine(curAlign);
                } else {
                    // level 2 and beyond got extra indentation, so we remove it here
                    listIndent -= INDENT_UL;
                }
                listIndent -= INDENT_UL;
                popContainer();
                break;
            case HTMLElement.TAG_OL:
                if (olUpperLevelIndex.size() != 0) {
                    String indexStr = (String) olUpperLevelIndex.lastElement();
                    olUpperLevelIndex.removeElementAt(olUpperLevelIndex.size() - 1);
                    listType = getOrderedListType(indexStr.charAt(0), HTMLListIndex.LIST_NUMERIC);
                    olIndex = getInt(indexStr.substring(1));
                    // First level of ordered list doesn't get indentation, so we substract only if it's nested
                    listIndent -= INDENT_OL;
                } else {
                    olIndex = Integer.MIN_VALUE;
                }
                if ((olIndex == Integer.MIN_VALUE) && (ulLevel == 0)) {
                    // new line only if it is the last nested list
                    newLine(curAlign);
                }
                popContainer();
                break;
            case HTMLElement.TAG_LI:
                if (olIndex != Integer.MIN_VALUE) {
                    olIndex++;
                }
                newLineIfNotEmpty(curAlign);
                // We can't use popContainer, since with LI the container is pushed even when CSS is ignored, to provide the spacing between the list item bullet/number and the text (in a nested way if needed)
                Container prevContainer = (Container) containers.lastElement();
                curContainer = prevContainer;
                containers.removeElement(curContainer);
                // curContainer=listItemParentContainer;
                break;
            case HTMLElement.TAG_PRE:
                preTagCount--;
                popContainer();
            case HTMLElement.TAG_FONT:
                textColor = oldFontColor;
            case HTMLElement.TAG_EM:
            case HTMLElement.TAG_STRONG:
            case HTMLElement.TAG_DFN:
            case HTMLElement.TAG_CODE:
            case HTMLElement.TAG_SAMP:
            case HTMLElement.TAG_KBD:
            case HTMLElement.TAG_VAR:
            case HTMLElement.TAG_CITE:
            case HTMLElement.TAG_B:
            case HTMLElement.TAG_I:
            case HTMLElement.TAG_BIG:
            case HTMLElement.TAG_SMALL:
            case HTMLElement.TAG_TT:
                font = oldFont;
                break;
            case HTMLElement.TAG_FORM:
                if ((curForm != null) && (!curForm.hasSubmitButton) && (curForm.getNumFields() > 0)) {
                    // This is a fix for forms with no submit buttons which can be resulted due to the fact XHTML-MP doesn't support the BUTTON tag and also input type button with javascript
                    Button submitButton = new Button(curForm.createSubmitCommand(null, null));
                    addCmp(submitButton, curAlign);
                }
                curForm = null;
                popContainer();
                break;
            case HTMLElement.TAG_TEXTAREA:
                String name = child.getAttributeById(HTMLElement.ATTR_NAME);
                if (curForm != null) {
                    // This was moved to the end tag to enable auto complete support (i.e. if there's an autocomplete it overrides the default value)
                    curForm.addInput(name, curTextArea, null);
                }
                curTextArea = null;
                break;
            case HTMLElement.TAG_SELECT:
                if (curComboBox instanceof MultiComboBox) {
                    Container comboCont = curComboBox.getParent();
                    int minSize = Math.min(MIN_MULTI_COMBOBOX_ITEMS, curComboBox.size());
                    int maxSize = Math.min(curComboBox.size(), MAX_MULTI_COMBOBOX_ITEMS);
                    int size = Math.min(maxSize, Math.max(getInt(child.getAttributeById(HTMLElement.ATTR_SIZE)), minSize));
                    Component renderCmp = curComboBox.getRenderer().getListCellRendererComponent(curComboBox, "X", 0, false);
                    comboCont.setPreferredH((renderCmp.getPreferredH() + renderCmp.getStyle().getMargin(Component.TOP) + renderCmp.getStyle().getMargin(Component.BOTTOM) + curComboBox.getItemGap()) * size + curComboBox.getStyle().getPadding(Component.TOP) + curComboBox.getStyle().getPadding(Component.BOTTOM));
                    addCmp(comboCont, curAlign);
                } else {
                    addCmp(curComboBox, curAlign);
                }
                curComboBox = null;
                break;
            case HTMLElement.TAG_OPTION:
                optionTag = false;
                optionSelected = false;
                optionValue = null;
                break;
            case HTMLElement.TAG_Q:
                quoteTagCount--;
                addQuote(child, curAlign, false);
                break;
            case HTMLElement.TAG_TABLE:
                newLineIfNotEmpty(curAlign);
                // For a case that TR was not closed properly
                curTable.commitRowIfNotEmpty();
                if (curTable.getRowCount() != 0) {
                    // Don't add an empty table (Creates an exception in TableLayout and useless)
                    /*if (TABLES_LOCK_SIZE) {
                            for(int r=0;r<curTable.getRowCount();r++) {
                                for(int c=0;c<curTable.getColumnCount();c++) {
                                    Component cmp=(Component)curTable.getValueAt(r, c);
                                    if (cmp!=null) { // Can be null for cells that are "spanned over"
                                        cmp.setPreferredSize(cmp.getPreferredSize());
                                    }
                                }
                            }
                        }*/
                    HTMLTable table = new HTMLTable(curTable);
                    table.getStyle().setBgTransparency(0);
                    if (loadCSS) {
                        child.setAssociatedComponents(table);
                    }
                    int borderSize = getInt(child.getAttributeById(HTMLElement.ATTR_BORDER));
                    int[] borderPad = new int[4];
                    if (borderSize > 0) {
                        int frame = PROCESS_HTML_MP1_ONLY ? -1 : HTMLUtils.getStringVal(child.getAttributeById(HTMLElement.ATTR_FRAME), HTMLElement.ALLOWED_TABLE_FRAME_STRINGS);
                        Border border = Border.createLineBorder(borderSize);
                        if (frame == -1) {
                            for (int s = 0; s < borderPad.length; s++) {
                                borderPad[s] = borderSize;
                            }
                        } else {
                            Border[] borders = new Border[4];
                            for (int j = 0; j < HTMLElement.ALLOWED_TABLE_FRAME_VALS[frame].length; j++) {
                                int side = HTMLElement.ALLOWED_TABLE_FRAME_VALS[frame][j];
                                borders[side] = border;
                                borderPad[side] = borderSize;
                            }
                            border = Border.createCompoundBorder(borders[Component.TOP], borders[Component.BOTTOM], borders[Component.LEFT], borders[Component.RIGHT]);
                        }
                        table.getUnselectedStyle().setBorder(border);
                        table.getSelectedStyle().setBorder(border);
                        table.getUnselectedStyle().setPadding(borderPad[Component.TOP], borderPad[Component.BOTTOM], borderPad[Component.LEFT], borderPad[Component.RIGHT]);
                        table.getSelectedStyle().setPadding(borderPad[Component.TOP], borderPad[Component.BOTTOM], borderPad[Component.LEFT], borderPad[Component.RIGHT]);
                    } else {
                        table.getUnselectedStyle().setBorder(null);
                        table.getSelectedStyle().setBorder(null);
                        table.setDrawBorder(false);
                    }
                    if (!PROCESS_HTML_MP1_ONLY) {
                        int rules = HTMLUtils.getStringVal(child.getAttributeById(HTMLElement.ATTR_RULES), HTMLElement.ALLOWED_TABLE_RULES_STRINGS, Table.INNER_BORDERS_ALL);
                        table.setInnerBorderMode(rules);
                        int spacing = getInt(child.getAttributeById(HTMLElement.ATTR_CELLSPACING), -1);
                        if (spacing != -1) {
                            table.setBorderSpacing(spacing, spacing);
                        }
                        int padding = getInt(child.getAttributeById(HTMLElement.ATTR_CELLPADDING), -1);
                        if (padding != -1) {
                            for (int r = 0; r < curTable.getRowCount(); r++) {
                                for (int c = 0; c < curTable.getColumnCount(); c++) {
                                    Component cmp = (Component) curTable.getValueAt(r, c);
                                    if (cmp != null) {
                                        // Can be null for cells that are "spanned over"
                                        cmp.getUnselectedStyle().setPadding(padding, padding, padding, padding);
                                        cmp.getSelectedStyle().setPadding(padding, padding, padding, padding);
                                    }
                                }
                            }
                        }
                    }
                    if (curTable.captionTextTag != null) {
                        Container captionedTable = new Container(new BoxLayout(BoxLayout.Y_AXIS));
                        TextArea caption = new TextArea(curTable.captionTextTag.getText());
                        curTable.captionTextTag.setAssociatedComponents(caption);
                        caption.setUIID("HTMLTableCaption");
                        caption.setEditable(false);
                        caption.setFocusable(false);
                        caption.getStyle().setBorder(null);
                        caption.getStyle().setAlignment(Component.CENTER);
                        captionedTable.addComponent(caption);
                        captionedTable.addComponent(table);
                        addCmp(captionedTable, curAlign);
                    } else {
                        addCmp(table, curAlign);
                    }
                    newLineIfNotEmpty(curAlign);
                }
                if (tables.size() == 0) {
                    curTable = null;
                } else {
                    curTable = (HTMLTableModel) tables.lastElement();
                    tables.removeElement(curTable);
                }
                // In fixed width mode we arbitrarily divide the size by a factor knowing that probably there are several cells - here we restore the size back
                width = width * 2;
                if (width > displayWidth) {
                    width = displayWidth;
                }
                break;
            case HTMLElement.TAG_TR:
                if (curTable != null) {
                    curTable.commitRow();
                }
                break;
            case HTMLElement.TAG_TH:
            case HTMLElement.TAG_TD:
                if (curTable != null) {
                    newLineIfNotEmpty(curAlign);
                    curContainer = (Container) tableCells.lastElement();
                    tableCells.removeElement(curContainer);
                }
                break;
            case HTMLElement.TAG_LABEL:
                labelForID = null;
                accesskey = '\0';
                break;
            // HTML 4 tags
            case HTMLElement.TAG_U:
            case HTMLElement.TAG_INS:
                underlineCount--;
                if (underlineCount == 0) {
                    textDecoration -= Style.TEXT_DECORATION_UNDERLINE;
                }
                break;
            case HTMLElement.TAG_S:
            case HTMLElement.TAG_STRIKE:
            case HTMLElement.TAG_DEL:
                strikethruCount--;
                if (strikethruCount == 0) {
                    textDecoration -= Style.TEXT_DECORATION_STRIKETHRU;
                }
                break;
            case HTMLElement.TAG_MAP:
                if (curImageMap != null) {
                    if (imageMapData == null) {
                        imageMapData = new Hashtable();
                    }
                    imageMapData.put(curImageMap.name, curImageMap);
                    if ((imageMapComponents != null) && (imageMapComponents.containsKey(curImageMap.name))) {
                        HTMLImageMap imageMap = (HTMLImageMap) imageMapComponents.get(curImageMap.name);
                        imageMap.mapData = curImageMap;
                    }
                    curImageMap = null;
                }
                break;
            case HTMLElement.TAG_SUP:
                superscript--;
                break;
            case HTMLElement.TAG_SUB:
                superscript++;
                break;
            case HTMLElement.TAG_TBODY:
            case HTMLElement.TAG_THEAD:
            case HTMLElement.TAG_TFOOT:
                if (curTable != null) {
                    curTable.endSegment();
                }
                break;
        }
    }
}

Example 64 with Label

use of com.codename1.rad.models.Property.Label in project CodenameOne by codenameone.

the class DefaultLookAndFeel method drawLabelText.

/**
 * Draws the text of a label
 *
 * @param g graphics context
 * @param l label component
 * @param text the text for the label
 * @param x position for the label
 * @param y position for the label
 * @param textSpaceW the width available for the component
 * @return the space used by the drawing
 */
protected int drawLabelText(Graphics g, Label l, String text, int x, int y, int textSpaceW) {
    Style style = l.getStyle();
    Font f = style.getFont();
    boolean rtl = l.isRTL();
    boolean isTickerRunning = l.isTickerRunning();
    int txtW = l.getStringWidth(f);
    if ((!isTickerRunning) || rtl) {
        // if there is no space to draw the text add ... at the end
        if (txtW > textSpaceW && textSpaceW > 0) {
            if (rtl) {
                if ((!isTickerRunning) && (l.isEndsWith3Points())) {
                    String points = "...";
                    int pointsW = f.stringWidth(points);
                    g.drawString(points, l.getShiftText() + x, y, l.getStyle().getTextDecoration());
                    g.clipRect(pointsW + l.getShiftText() + x, y, textSpaceW - pointsW, f.getHeight());
                }
            // x = x - txtW + textSpaceW;
            } else {
                if (l.isEndsWith3Points()) {
                    String points = "...";
                    int index = 1;
                    int widest = f.charWidth('W');
                    int pointsW = f.stringWidth(points);
                    int tlen = text.length();
                    while (fastCharWidthCheck(text, index, textSpaceW - pointsW, widest, f) && index < tlen) {
                        index++;
                    }
                    text = text.substring(0, Math.min(text.length(), Math.max(1, index - 1))) + points;
                    txtW = f.stringWidth(text);
                }
            }
        }
    }
    g.drawString(text, l.getShiftText() + x, y, style.getTextDecoration());
    return Math.min(txtW, textSpaceW);
}

Example 65 with Label

use of com.codename1.rad.models.Property.Label in project CodenameOne by codenameone.

the class DefaultLookAndFeel method getPullToRefreshHeight.

/**
 * {@inheritDoc}
 */
public int getPullToRefreshHeight() {
    if (pull == null) {
        BorderLayout bl = new BorderLayout();
        bl.setCenterBehavior(BorderLayout.CENTER_BEHAVIOR_CENTER_ABSOLUTE);
        pull = new Container(bl);
    }
    if (pullDown == null) {
        pullDown = new Label(getUIManager().localize("pull.down", "Pull down do refresh..."));
        pullDown.setUIID("PullToRefresh");
        Image i = UIManager.getInstance().getThemeImageConstant("pullToRefreshImage");
        if (i == null) {
            i = getDefaultRefreshIcon();
        }
        i = i.rotate(180);
        ((Label) pullDown).setIcon(i);
    }
    if (releaseToRefresh == null) {
        releaseToRefresh = new Label(getUIManager().localize("pull.release", "Release to refresh..."));
        releaseToRefresh.setUIID("PullToRefresh");
        Image i = UIManager.getInstance().getThemeImageConstant("pullToRefreshImage");
        if (i == null) {
            i = getDefaultRefreshIcon();
        }
        ((Label) releaseToRefresh).setIcon(i);
    }
    if (updating == null) {
        updating = new Container(new BoxLayout(BoxLayout.X_AXIS));
        ((Container) updating).addComponent(new InfiniteProgress());
        Label l = new Label(getUIManager().localize("pull.refresh", "Updating..."));
        l.setUIID("PullToRefresh");
        ((Container) updating).addComponent(l);
        pull.getUnselectedStyle().setPadding(0, 0, 0, 0);
        pull.getUnselectedStyle().setMargin(0, 0, 0, 0);
        pull.addComponent(BorderLayout.CENTER, updating);
        pull.layoutContainer();
        pull.setHeight(Math.max(pullDown.getPreferredH(), pull.getPreferredH()));
    }
    String s = UIManager.getInstance().getThemeConstant("pullToRefreshHeight", null);
    if (s != null) {
        float f = Util.toFloatValue(s);
        if (f > 0) {
            return Display.getInstance().convertToPixels(f);
        }
    }
    return pull.getHeight();
}