Examples with Font com.codename1.ui.Font used on opensource projects

Example 36 with Font

use of com.codename1.ui.Font in project CodenameOne by codenameone.

the class DefaultLookAndFeel method getTextFieldCursorX.

/**
 * Calculates the position of the text field cursor within the string
 */
private int getTextFieldCursorX(TextArea ta) {
    Style style = ta.getStyle();
    Font f = style.getFont();
    // display ******** if it is a password field
    String displayText = getTextFieldString(ta);
    String inputMode = ta.getInputMode();
    int inputModeWidth = f.stringWidth(inputMode);
    // QWERTY devices don't quite have an input mode hide it also when we have a VK
    if (ta.isQwertyInput() || Display.getInstance().isVirtualKeyboardShowing()) {
        inputMode = "";
        inputModeWidth = 0;
    }
    int xPos = 0;
    int cursorCharPosition = ta.getCursorX();
    int cursorX = 0;
    int x = 0;
    if (reverseAlignForBidi(ta) == Component.RIGHT) {
        if (Display.getInstance().isBidiAlgorithm()) {
            // char[] dest = displayText.toCharArray();
            cursorCharPosition = Display.getInstance().getCharLocation(displayText, cursorCharPosition - 1);
            if (cursorCharPosition == -1) {
                xPos = f.stringWidth(displayText);
            } else {
                displayText = Display.getInstance().convertBidiLogicalToVisual(displayText);
                if (!isRTLOrWhitespace((displayText.charAt(cursorCharPosition)))) {
                    cursorCharPosition++;
                }
                xPos = f.stringWidth(displayText.substring(0, cursorCharPosition));
            }
        }
        int displayX = ta.getX() + ta.getWidth() - style.getPaddingLeft(ta.isRTL()) - f.stringWidth(displayText);
        cursorX = displayX + xPos;
        x = 0;
    } else {
        if (cursorCharPosition > 0) {
            cursorCharPosition = Math.min(displayText.length(), cursorCharPosition);
            xPos = f.stringWidth(displayText.substring(0, cursorCharPosition));
        }
        cursorX = ta.getX() + style.getPaddingLeft(ta.isRTL()) + xPos;
        if (ta.isSingleLineTextArea() && ta.getWidth() > (f.getHeight() * 2) && cursorX >= ta.getWidth() - inputModeWidth - style.getPaddingLeft(ta.isRTL())) {
            if (x + xPos >= ta.getWidth() - inputModeWidth - style.getPaddingLeftNoRTL() - style.getPaddingRightNoRTL()) {
                x = ta.getWidth() - inputModeWidth - style.getPaddingLeftNoRTL() - style.getPaddingRightNoRTL() - xPos - 1;
            }
        }
    }
    return cursorX + x;
}

Example 37 with Font

use of com.codename1.ui.Font in project CodenameOne by codenameone.

the class UIManager method parseStyle.

/**
 * Creates a style by providing style strings in a specific format. This method allows for the use of inline styles
 * to override the styles in {@link com.codename1.ui.Component}
 * @param theme Theme used to retrieve images referenced in the style strings.
 * @param id The style ID (UIID) to use to cache the style inside the theme.
 * @param prefix Prefix to use for styles.  Corresponds to the {@literal prefix} argument in {@link #getComponentStyleImpl(java.lang.String, boolean, java.lang.String)
 * @param baseStyle The style class from which this new style should derive.
 * @param selected True if this is for a selected style.
 * @param styleString Array of style strings to be parsed.  The format is {@literal key1:value1; key2:value2; etc...}.  While this looks similar to CSS, it is important to note that it is NOT
 * CSS.  The keys and values correspond to the properties of {@link com.codename1.ui.plaf.Style} and their associated values.
 * @return A style object representing the styles that were provided in the styleString.
 *
 * <h3>Example Usage</h3>
 *
 * {@code
 * Style s = parseStyle(theme, "Button[MyCustomButton]", "", "Button", false,
 *     "fgColor:ff0000; font:18mm; border: 1px solid ff0000; bgType:none; padding: 3mm; margin: 1mm");
 *
 * // Create a 9-piece image border on the fly:
 * Style s = parseStyle(theme, "Button[MyCustomButton]", "", "Button", false,
 *      "border:splicedImage /notes.png 0.3 0.4 0.3 0.4");
 *      // This splices the image found at /notes.png into 9 pieces.  Splice insets are specified by the 4 floating point values
 *      // at the end of the border directive:  [top] [right] [bottom] [left].
 * }
 */
Style parseStyle(Resources theme, String id, String prefix, String baseStyle, boolean selected, String... styleString) {
    String cacheKey = selected ? id + ".sel" : id + "." + prefix;
    String originalId = id;
    if (id == null || id.length() == 0) {
        // if no id return the default style
        id = "";
    } else {
        id = id + ".";
    }
    if (Arrays.toString(styleString).equals(parseCache().get(cacheKey)) && ((selected && selectedStyles.containsKey(id)) || (!selected && this.styles.containsKey(id)))) {
        return getComponentStyleImpl(originalId, selected, prefix);
    }
    parseCache().put(cacheKey, Arrays.toString(styleString));
    Style base = baseStyle != null ? getComponentStyleImpl(baseStyle, selected, prefix) : null;
    Map<String, String> styles = new HashMap<String, String>();
    for (String str : styleString) {
        StyleParser.parseString(styles, str);
    }
    StyleInfo styleInfo = new StyleInfo(styles);
    if (prefix != null && prefix.length() > 0) {
        id += prefix;
    }
    if (themeProps == null) {
        resetThemeProps(null);
    }
    if (baseStyle != null) {
        themeProps.put(id + "derive", baseStyle);
    } else {
        themeProps.remove(id + "derive");
    }
    String val = null;
    Integer bgColor = styleInfo.getBgColor();
    if (bgColor != null) {
        themeProps.put(id + Style.BG_COLOR, Integer.toHexString(bgColor));
    } else {
        themeProps.remove(id + Style.BG_COLOR);
    }
    Integer fgColor = styleInfo.getFgColor();
    if (fgColor != null) {
        themeProps.put(id + Style.FG_COLOR, Integer.toHexString(fgColor));
    } else {
        themeProps.remove(id + Style.FG_COLOR);
    }
    BorderInfo border = styleInfo.getBorder();
    if (border != null) {
        themeProps.put(id + Style.BORDER, border.createBorder(theme));
    } else {
        themeProps.remove(id + Style.BORDER);
    }
    Integer bgType = styleInfo.getBgType();
    if (bgType != null) {
        themeProps.put(id + Style.BACKGROUND_TYPE, bgType.byteValue());
    } else {
        themeProps.remove(id + Style.BACKGROUND_TYPE);
    }
    ImageInfo bgImage = styleInfo.getBgImage();
    if (bgImage != null) {
        themeProps.put(id + Style.BG_IMAGE, bgImage.getImage(theme));
    } else {
        themeProps.remove(id + Style.BG_IMAGE);
    }
    MarginInfo margin = styleInfo.getMargin();
    if (margin != null) {
        float[] marginArr = margin.createMargin(base);
        themeProps.put(id + Style.MARGIN, marginArr[Component.TOP] + "," + marginArr[Component.BOTTOM] + "," + marginArr[Component.LEFT] + "," + marginArr[Component.RIGHT]);
        byte[] unitArr = margin.createMarginUnit(base);
        themeProps.put(id + Style.MARGIN_UNIT, new byte[] { unitArr[Component.TOP], unitArr[Component.BOTTOM], unitArr[Component.LEFT], unitArr[Component.RIGHT] });
    } else {
        themeProps.remove(id + Style.MARGIN);
        themeProps.remove(id + Style.MARGIN_UNIT);
    }
    PaddingInfo padding = styleInfo.getPadding();
    if (padding != null) {
        float[] paddingArr = padding.createPadding(base);
        themeProps.put(id + Style.PADDING, paddingArr[Component.TOP] + "," + paddingArr[Component.BOTTOM] + "," + paddingArr[Component.LEFT] + "," + paddingArr[Component.RIGHT]);
        byte[] unitArr = padding.createPaddingUnit(base);
        themeProps.put(id + Style.PADDING_UNIT, new byte[] { unitArr[Component.TOP], unitArr[Component.BOTTOM], unitArr[Component.LEFT], unitArr[Component.RIGHT] });
    } else {
        themeProps.remove(id + Style.PADDING);
        themeProps.remove(id + Style.PADDING_UNIT);
    }
    Integer transparency = styleInfo.getTransparency();
    if (transparency != null) {
        themeProps.put(id + Style.TRANSPARENCY, String.valueOf(transparency.intValue()));
    } else {
        themeProps.remove(id + Style.TRANSPARENCY);
    }
    Integer opacity = styleInfo.getOpacity();
    if (opacity != null) {
        themeProps.put(id + Style.OPACITY, String.valueOf(opacity.intValue()));
    } else {
        themeProps.remove(id + Style.OPACITY);
    }
    Integer alignment = styleInfo.getAlignment();
    if (alignment != null) {
        themeProps.put(id + Style.ALIGNMENT, alignment);
    } else {
        themeProps.remove(id + Style.ALIGNMENT);
    }
    Integer textDecoration = styleInfo.getTextDecoration();
    if (textDecoration != null) {
        themeProps.put(id + Style.TEXT_DECORATION, textDecoration);
    } else {
        themeProps.remove(id + Style.TEXT_DECORATION);
    }
    FontInfo font = styleInfo.getFont();
    if (font != null) {
        themeProps.put(id + Style.FONT, font.createFont(base));
    } else {
        themeProps.remove(id + Style.FONT);
    }
    if (selected)
        selectedStyles.remove(id);
    else
        this.styles.remove(id);
    return getComponentStyleImpl(originalId, selected, prefix);
}

Example 38 with Font

use of com.codename1.ui.Font in project CodenameOne by codenameone.

the class EditableResources method saveTheme.

private void saveTheme(DataOutputStream output, Hashtable theme, boolean newVersion) throws IOException {
    theme.remove("name");
    output.writeShort(theme.size());
    for (Object currentKey : theme.keySet()) {
        String key = (String) currentKey;
        output.writeUTF(key);
        if (key.startsWith("@")) {
            if (key.endsWith("Image")) {
                output.writeUTF(findId(theme.get(key), true));
            } else {
                output.writeUTF((String) theme.get(key));
            }
            continue;
        }
        // if this is a simple numeric value
        if (key.endsWith("Color")) {
            output.writeInt(Integer.decode("0x" + theme.get(key)));
            continue;
        }
        if (key.endsWith("align") || key.endsWith("textDecoration")) {
            output.writeShort(((Number) theme.get(key)).shortValue());
            continue;
        }
        // if this is a short numeric value
        if (key.endsWith("transparency")) {
            output.writeByte(Integer.parseInt((String) theme.get(key)));
            continue;
        }
        if (key.endsWith("opacity")) {
            output.writeInt(Integer.parseInt((String) theme.get(key)));
            continue;
        }
        // if this is a padding or margin then we will have the 4 values as bytes
        if (key.endsWith("padding") || key.endsWith("margin")) {
            String[] arr = ((String) theme.get(key)).split(",");
            output.writeFloat(Float.parseFloat(arr[0]));
            output.writeFloat(Float.parseFloat(arr[1]));
            output.writeFloat(Float.parseFloat(arr[2]));
            output.writeFloat(Float.parseFloat(arr[3]));
            continue;
        }
        // padding and or margin type
        if (key.endsWith("Unit")) {
            for (byte b : (byte[]) theme.get(key)) {
                output.writeByte(b);
            }
            continue;
        }
        if (key.endsWith("border")) {
            Border border = (Border) theme.get(key);
            writeBorder(output, border, newVersion);
            continue;
        }
        // if this is a font
        if (key.endsWith("font")) {
            com.codename1.ui.Font f = (com.codename1.ui.Font) theme.get(key);
            // is this a new font?
            boolean newFont = f instanceof EditorFont;
            output.writeBoolean(newFont);
            if (newFont) {
                String fontId = findId(f);
                output.writeUTF(fontId);
            } else {
                output.writeByte(f.getFace());
                output.writeByte(f.getStyle());
                output.writeByte(f.getSize());
                if (f instanceof EditorTTFFont && (((EditorTTFFont) f).getFontFile() != null || ((EditorTTFFont) f).getNativeFontName() != null)) {
                    output.writeBoolean(true);
                    EditorTTFFont ed = (EditorTTFFont) f;
                    if (ed.getNativeFontName() != null) {
                        output.writeUTF(ed.getNativeFontName());
                        output.writeUTF(ed.getNativeFontName());
                    } else {
                        output.writeUTF(ed.getFontFile().getName());
                        output.writeUTF(((java.awt.Font) ed.getNativeFont()).getPSName());
                    }
                    output.writeInt(ed.getSizeSetting());
                    output.writeFloat(ed.getActualSize());
                } else {
                    output.writeBoolean(false);
                }
            }
            continue;
        }
        // if this is a background image
        if (key.endsWith("bgImage")) {
            String imageId = findId(theme.get(key), true);
            if (imageId == null) {
                imageId = "";
            }
            output.writeUTF(imageId);
            continue;
        }
        if (key.endsWith("scaledImage")) {
            output.writeBoolean(theme.get(key).equals("true"));
            continue;
        }
        if (key.endsWith("derive")) {
            output.writeUTF((String) theme.get(key));
            continue;
        }
        // if this is a background gradient
        if (key.endsWith("bgGradient")) {
            Object[] gradient = (Object[]) theme.get(key);
            output.writeInt(((Integer) gradient[0]).intValue());
            output.writeInt(((Integer) gradient[1]).intValue());
            output.writeFloat(((Float) gradient[2]).floatValue());
            output.writeFloat(((Float) gradient[3]).floatValue());
            output.writeFloat(((Float) gradient[4]).floatValue());
            continue;
        }
        if (key.endsWith(Style.BACKGROUND_TYPE) || key.endsWith(Style.BACKGROUND_ALIGNMENT)) {
            output.writeByte(((Number) theme.get(key)).intValue());
            continue;
        }
        // thow an exception no idea what this is
        throw new IOException("Error while trying to read theme property: " + key);
    }
}

Example 39 with Font

use of com.codename1.ui.Font in project CodenameOne by codenameone.

the class EditableResources method saveFont.

private void saveFont(DataOutputStream output, boolean packed, String id) throws IOException {
    EditorFont f = (EditorFont) getFont(id);
    // write the system font fallback
    output.writeByte(f.getSystemFallback().getFace() | f.getSystemFallback().getSize() | f.getSystemFallback().getStyle());
    // do we have an emedded truetype font? Do we support embedded fonts?
    boolean trueTypeIncluded = f.getTruetypeFont() != null;
    output.writeBoolean(trueTypeIncluded);
    if (trueTypeIncluded) {
        output.writeInt(f.getTruetypeFont().length);
        output.write(f.getTruetypeFont());
    }
    boolean lookupIncluded = f.getLookupFont() != null;
    output.writeBoolean(lookupIncluded);
    if (lookupIncluded) {
        output.writeUTF(f.getLookupFont());
    }
    boolean bitmapIncluded = f.isIncludesBitmap();
    output.writeBoolean(bitmapIncluded);
    if (bitmapIncluded) {
        com.codename1.ui.Font bitmapFont = f.getBitmapFont();
        com.codename1.ui.Image cache = CodenameOneAccessor.getImage(bitmapFont);
        int[] imageArray = cache.getRGB();
        for (int iter = 0; iter < imageArray.length; iter++) {
            imageArray[iter] = (imageArray[iter] >> 8) & 0xff0000;
        }
        saveImage(output, com.codename1.ui.Image.createImage(imageArray, cache.getWidth(), cache.getHeight()), null, BufferedImage.TYPE_INT_RGB);
        String charset = bitmapFont.getCharset();
        int charCount = charset.length();
        output.writeShort(charCount);
        int[] cutOffsets = CodenameOneAccessor.getOffsets(bitmapFont);
        int[] charWidth = CodenameOneAccessor.getWidths(bitmapFont);
        for (int iter = 0; iter < charCount; iter++) {
            output.writeShort(cutOffsets[iter]);
        }
        for (int iter = 0; iter < charCount; iter++) {
            output.writeByte(charWidth[iter]);
        }
        output.writeUTF(charset);
        output.writeByte(f.getRenderingHint());
    }
}

Example 40 with Font

use of com.codename1.ui.Font in project CodenameOne by codenameone.

the class ResourceEditorView method importResourceStream.

public void importResourceStream(InputStream is) throws IOException {
    EditableResources r = new EditableResources();
    r.openFile(is);
    checkDuplicateResourcesLoop(r, loadedResources.getThemeResourceNames(), r.getThemeResourceNames(), "Rename Theme", "Theme ");
    // load all the themes so rename will work properly on images and won't conflict
    for (String t : r.getThemeResourceNames()) {
        r.getTheme(t);
    }
    checkDuplicateResourcesLoop(r, loadedResources.getImageResourceNames(), r.getImageResourceNames(), "Rename Image", "Image ");
    checkDuplicateResourcesLoop(r, loadedResources.getL10NResourceNames(), r.getL10NResourceNames(), "Rename Localization", "Localization ");
    checkDuplicateResourcesLoop(r, loadedResources.getDataResourceNames(), r.getDataResourceNames(), "Rename Data", "Data ");
    checkDuplicateResourcesLoop(r, loadedResources.getUIResourceNames(), r.getUIResourceNames(), "Rename GUI", "GUI ");
    checkDuplicateResourcesLoop(r, loadedResources.getFontResourceNames(), r.getFontResourceNames(), "Rename Font", "Font ");
    for (String s : r.getImageResourceNames()) {
        if (r.isMultiImage(s)) {
            loadedResources.setMultiImage(s, (EditableResources.MultiImage) r.getResourceObject(s));
        } else {
            loadedResources.setImage(s, r.getImage(s));
        }
    }
    for (String s : r.getL10NResourceNames()) {
        loadedResources.setL10N(s, (Hashtable) r.getResourceObject(s));
    }
    for (String s : r.getDataResourceNames()) {
        loadedResources.setData(s, (byte[]) r.getResourceObject(s));
    }
    for (String s : r.getUIResourceNames()) {
        loadedResources.setUi(s, (byte[]) r.getResourceObject(s));
    }
    for (String s : r.getFontResourceNames()) {
        loadedResources.setFont(s, r.getFont(s));
    }
    for (String s : r.getThemeResourceNames()) {
        loadedResources.setTheme(s, r.getTheme(s));
    }
}