Examples of javax.microedition.lcdui.Font

javax.microedition.lcdui.Font
The Font class represents fonts and font metrics. Fonts cannot be created by applications. Instead, applications query for fonts based on font attributes and the system will attempt to provide a font that matches the requested attributes as closely as possible.
A Font's attributes are style, size, and face. Values for attributes must be specified in terms of symbolic constants. Values for the style attribute may be combined using the bit-wise OR operator, whereas values for the other attributes may not be combined. For example, the value

STYLE_BOLD | STYLE_ITALIC

may be used to specify a bold-italic font; however

SIZE_LARGE | SIZE_SMALL

is illegal.

The values of these constants are arranged so that zero is valid for each attribute and can be used to specify a reasonable default font for the system. For clarity of programming, the following symbolic constants are provided and are defined to have values of zero:
- STYLE_PLAIN
- SIZE_MEDIUM
- FACE_SYSTEM
Values for other attributes are arranged to have disjoint bit patterns in order to raise errors if they are inadvertently misused (for example, using FACE_PROPORTIONAL where a style is required). However, the values for the different attributes are not intended to be combined with each other.
@since MIDP 1.0

    mainYOffset = 0;
    lastLineYOffset = 0;
    
    BlockWidget parent = (BlockWidget) getParent();


    Font font = getFont();
    int maxWidth = borders.getMaxWidth();
    int fontHeight = font.getHeight();


    int availableWidth = borders.getHorizontalSpace(fontHeight);


    // breakpos invalid?
    if (breakPos == -1) {
      breakPos = Math.max(0, 
          findBreakPosition(parent, myIndex, 0, availableWidth, 
              availableWidth == maxWidth));
    }
    
    int len = text.length();
    
    if (breakPos > len) {
      int w = Math.min(font.stringWidth(text), maxWidth);
      borders.placeBox(w, fontHeight, Style.NONE, 0);
      
      indices = null;
      setX(getX() + borders.getBoxX());
      setWidth(w);
      setHeight(fontHeight);
      return breakPos - len;
    }


    StringBuffer buf = new StringBuffer();
    int lastBreak = 0;


    int h = Math.max(borders.getLineHeight(), fontHeight);
    borders.setLineHeight(h);
    firstLineYOffset = borders.getAdjustmentY(h - fontHeight);
    mainYOffset = h - fontHeight - firstLineYOffset;
    
    do {
      int end = breakPos;
      if (end > lastBreak && text.charAt(end - 1) <= ' ') {
        end--;
      }


      buf.append((char) lastBreak);
      buf.append((char) (end - lastBreak));
      
      int w = Math.min(font.substringWidth(text, lastBreak, end - lastBreak),  maxWidth);
      
      if (lineStartIndex != insertionIndex) {
        ((BlockWidget) getParent()).adjustLine(lineStartIndex, 
            insertionIndex, borders);
        lineStartIndex = insertionIndex;
      }
      
      borders.placeBox(w, fontHeight, borders.getLineHeight(), 0);
      buf.append((char) (borders.getBoxX() + 
          borders.getAdjustmentX(availableWidth - w)));
      borders.advance(borders.getLineHeight());
      
      lastBreak = breakPos;
      
      availableWidth = borders.getHorizontalSpace(fontHeight);
      breakPos = Math.max(lastBreak, findBreakPosition(parent, myIndex, lastBreak, availableWidth, 
          availableWidth == maxWidth));
      
      h += fontHeight;
    } while (breakPos <= len);


    buf.append((char) lastBreak);
    buf.append((char) (text.length() - lastBreak));
    int w = Math.min(font.substringWidth(text, lastBreak, 
        text.length() - lastBreak), borders.getHorizontalSpace(fontHeight));
    
    borders.placeBox(w, fontHeight, Style.NONE, 0);
    buf.append((char) borders.getBoxX());

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    public static int getSize(String text, Graphics g)
    {
        int size = 0;
        int L = text.length();
        Font font = g.getFont();
        for(int i = 0;i < L;++i)
        {
            size += font.charWidth(text.charAt(i));
        }


        return size;
    }

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        setCommandListener(this);


    }
    protected void paint(Graphics g)
    {
        Font f = Font.getFont(Font.FACE_MONOSPACE, Font.STYLE_PLAIN,
                Font.SIZE_SMALL);
        g.setFont(f);
        int fHeight = g.getFont().getHeight();
        int suratesPerColumn = _height / fHeight - 2;
        int suratesToView = 2 * suratesPerColumn;

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           else{
                stepPaint=0;
           }
           //System.out.println(stepPaint);
           g.setColor(0,0,0);
           Font waitFont = Font.getFont(Font.FACE_MONOSPACE, Font.STYLE_PLAIN, Font.SIZE_SMALL);
           g.setFont(waitFont);            
           g.drawString(messageWait, 0, 0, g.TOP | g.LEFT );            
        }
        catch(Exception ex)
        {

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Related Classes of javax.microedition.lcdui.Font

bm.core.tools.DeviceInfo

com.google.minijoe.html.BlockWidget

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