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

    if (RenderedWord.fontSize == fontSize) {
    return;
  }
    RenderedWord.fontSize = fontSize;
    for (int i = 0; i < 7; i++) {
    Font f = Font.getFont(Font.FACE_PROPORTIONAL, i, fontSize);
      RenderedWord.font[i] = f;
      RenderedWord.fontWidth[i] = f.stringWidth(" ");
    }
    RenderedWord.heightFont = Font.getFont(Font.FACE_PROPORTIONAL,
      Font.STYLE_PLAIN, fontSize).getHeight() +
      AbstractView.getLineSpace();
  }

View Full Code Here

        {
            Image buffer = null;
            try
            {
                final int selectedIndex = this.selectedIndex;
                final Font font = this.font;
                final RowSet rowSet = this.rowSet;
                final String[] labels = this.labels;
                Graphics g = graphics;
                final int height = getHeight();
                if( !isDoubleBuffered() )
                {
                    buffer = Image.createImage( getWidth(), height );
                    g = buffer.getGraphics();
                }
                g.setColor( background );
                g.fillRect( 0, 0, getWidth(), height );
//                g.setColor( 0x85B0C6 );
//                g.fillRect( 0, 0, getWidth(), height );
//                g.setColor( background );
//                g.fillArc( 0, 0, getWidth(), height, 45, -45 );
                g.setFont( font );
                g.setColor( color );
                int y = 0;
                // Paint buttons
                final int fontHeight = font.getHeight();
                String status = null;
                if( buttons.size() > 0 )
                {
                    status = paintButtons( g );
                    y += 7 + maxButtonHeight;
                }
                if(
                        rowSet != null && rowSet.size() > 0 && fields.size() > 0 &&
                        labels != null && labels.length > 0
                )
                {
                    final int size = rowSet.size();
                    // Paint rows
                    rowSet.openSource();
                    final int itemCount = indexes.length;
                    for( int i = 0; i < itemCount; i++ )
                    {
                        final int index = indexes[i];
                        final boolean isSelectedLine = index == selectedIndex;
                        paintLine(
                                g,
                                y,
                                Tools.splitInLines(
                                    labels[i],
                                    font,
                                    font,
                                    getWidth() - 2,
                                    isSelectedLine ? currentMaxLines : 1,
                                    wrap
                                ),
                                isSelectedLine
                        );
                        y += lineHeight * (isSelectedLine ? currentMaxLines : 1);
                    }
                    if( selectedPane == LIST_PANE )
                    {
                        status = (selectedIndex + 1) + "/" + size;
                    }
                }
                else if( selectedPane == LIST_PANE )
                {
                    status = ResourceManager.getResource( "rowSetListView.noData" );
                }
                y = height - fontHeight - 2;
                g.setColor( color );
                g.drawLine( 1, y, getWidth() - 2, y );
                g.drawString(
                        status != null ? status : "",
                        1,
                        height - fontHeight + font.getBaselinePosition(),
                        Graphics.LEFT | Graphics.BASELINE
                );
            }
            catch( Exception e )
            {

View Full Code Here

        }
    }


    private String paintButtons( final Graphics g )
    {
        final Font font = this.font;
        int y = 1;
        int x = 1;
        final int maxX = getWidth() - 2;
        final int count = buttons.size();
        g.setColor( color );
        g.setStrokeStyle( Graphics.SOLID );
        ToolButton selected = null;
        final int fontHeight = font.getHeight();
        final int baseLine = font.getBaselinePosition();
        for( int i = 0; i < count && x < maxX; i++ )
        {
            final ToolButton button = (ToolButton) buttons.elementAt( i );
            final boolean isSelected = selectedPane == TOOLBAR_PANE && i == selectedButton;
            if( button.image != null )
            {
                if( isSelected )
                {
                    g.setColor( 0 );
                    g.drawRect(
                            x,
                            y,
                            button.image.getWidth() + 2,
                            button.image.getHeight() + 2
                    );
                    selected = button;
                }
                g.drawImage( button.image, x + 1, y + 1, Graphics.LEFT | Graphics.TOP );
                x += button.image.getWidth() + 2;
            }
            else if( button.text != null )
            {
                final String text = button.text;
                final int width = font.charsWidth(
                        text.toCharArray(),
                        0,
                        text.length()
                ) + 2;
                if( isSelected )

View Full Code Here


    public void addButton( final ToolButton button )
    {
        if( button.image == null )
        {
            final Font font = this.font;
            final int width = font.stringWidth( button.text ) + 2;
            final int height = font.getHeight() + 2;
            button.image = Image.createImage( width, height );
            final Graphics g = button.image.getGraphics();
            g.setColor( 0xD0D0D0 );
            g.fillRect( 0, 0, width, height );
            g.setColor( color );
            g.drawString(
                    button.text,
                    1,
                    1 + font.getBaselinePosition(),
                    Graphics.LEFT | Graphics.BASELINE
            );
            if( button.help == null )
            {
                button.help = button.text;

View Full Code Here

                ((DataListView) browser).getDataList().setWrap(
                        viewDef.getWrap() != null &&
                        viewDef.getWrap().booleanValue()
                );
            }
            Font font = null;
            if( viewDef.getFontFace() != null )
            {
                font = Font.getFont(
                        viewDef.getFontFace().intValue(),
                        viewDef.getFontStyle() != null ?

View Full Code Here

                menuDef.getFontFace() != null ||
                menuDef.getFontStyle() != null ||
                menuDef.getFontSize() != null
        )
        {
            final Font font = Font.getFont(
                    menuDef.getFontFace() != null ?
                    menuDef.getFontFace().intValue() :
                    Font.FACE_PROPORTIONAL,
                    menuDef.getFontStyle() != null ?
                    menuDef.getFontStyle().intValue() :

View Full Code Here

        final int count = words.size();
        final StringBuffer line = new StringBuffer();
        int lineWidth = 0;
        int index = 0;
        boolean skipping = false;
        Font font = font1;
        for( int i = 0; i < count && index < lines; i++ )
        {
            final String word = (String) words.elementAt( i );
            if( !skipping )
            {
                final int stringWidth = font.stringWidth( word );
                boolean newLine = false;
                if( word.charAt( 0 ) == '\n' )
                {
                    newLine = true;
                }

View Full Code Here


    private void testFontListBug()
    {
        if( isNokia() )
        {
            final Font font = Font.getFont(
                    Font.FACE_PROPORTIONAL,
                    Font.STYLE_PLAIN,
                    Font.SIZE_SMALL
            );
            final List list = new List( "", List.IMPLICIT );

View Full Code Here

        dirty = false;
    }


    private void paintList( final Graphics g )
    {
        final Font listFont = this.listFont;
        final Font helpFont = this.helpFont;


        if( dirty )
        {
            calcList();
        }
        final Vector items = this.items;


        int index = firstVisible;
        final int listBaseLine = listFont.getBaselinePosition();
        final int length = zones.length;
        for( int i = 0; i < length; i++ )
        {
            final MenuItem item = (MenuItem) items.elementAt( index );
            final int imageWidth = item.image != null ?
                                   item.image.getWidth() :
                                   0;
            final Rectangle zone = zones[i];
            if( index == selectedIndex )
            {
                g.setColor( selectedBackground );
                g.fillRoundRect(
                        1,
                        zone.getY(),
                        zone.getWidth(),
                        zone.getHeight(),
                        RADIUS,
                        RADIUS
                );
//                g.setColor( selectedBorder );
//                g.setStrokeStyle( Graphics.SOLID );
//                g.drawRoundRect(
//                        1,
//                        zone.getY(),
//                        zone.getWidth(),
//                        zone.getHeight(),
//                        RADIUS,
//                        RADIUS
//                );
                if( item.image != null )
                {
                    g.drawImage(
                            item.image,
                            3,
                            zone.getY(),
                            Graphics.LEFT | Graphics.TOP
                    );
                }
                final String[] help = Tools.splitInLines(
                        item.help,
                        helpFont,
                        helpFont,
                        zone.getWidth() - imageWidth - 1,
                        helpLines,
                        true
                );
                final int x = 4 + imageWidth;
                g.setFont( listFont );
                g.setColor( selectedColor );
                g.drawString(
                        item.label,
                        x,
                        zone.getY() + listBaseLine,
                        Graphics.LEFT | Graphics.BASELINE
                );
                if( help != null && help.length > 0 )
                {
                    g.setFont( helpFont );
                    final int helpBaseLine = helpFont.getBaselinePosition();
                    int y0 = zone.getY() + listFont.getHeight() + 1;
                    final int helpCount = help.length;
                    for( int j = 0; j < helpCount; j++ )
                    {
                        if( help[j] != null )
                        {
                            g.drawString(
                                help[j],
                                x,
                                y0 + helpBaseLine,
                                Graphics.LEFT | Graphics.BASELINE
                            );
                            y0 += helpFont.getHeight() + 1;
                        }
                    }
                }
            }
            else

View Full Code Here


    /** @noinspection FieldRepeatedlyAccessedInMethod,JavaDoc*/
    private synchronized void calcGrid()
    {
        final Vector items = this.items;
        final Font font = this.gridFont;


        final int itemCount = items.size();
        final int width = getWidth() - 2;
        final int height = getHeight() - font.getHeight() - helpFont.getHeight() - 4;
        final MenuItem item0 = ( (MenuItem) items.elementAt( 0 ) );
        final int iconWidth = item0.image.getWidth();
        final int itemWidth = iconWidth + 2;
        final int iconHeight = item0.image.getHeight();
        final int itemHeight = iconHeight + 2;


        final int maxCols = width / itemWidth;
        final int maxRows = height / itemHeight;


        if( itemCount < maxCols * maxRows )
        {
            cols = 1;
            rows = 1;
            int total = 0;
            while( total < itemCount )
            {
                if( cols < maxCols )
                {
                    cols++;
                }
                total = cols * rows;
                if( total < itemCount )
                {
                    if( rows < maxRows )
                    {
                        rows++;
                    }
                    total = cols * rows;
                }
            }
        }
        else
        {
            cols = maxCols;
            rows = maxRows;
        }
        final int hSpace = (width - (cols * itemWidth)) / (cols + 1);
        final int vSpace = (height - ( rows * itemHeight)) / ( rows + 1);
        int visibleCount = cols * rows;
        if( visibleCount > itemCount )
        {
            visibleCount = itemCount;
        }


        if( zones == null || zones.length != visibleCount )
        {
            zones = new Rectangle[ visibleCount ];
        }


        int y = 1;
        labelX = 1 + ( width / 2 );
        labelY = y + font.getBaselinePosition();
        y += font.getHeight() + vSpace;


        int count = 0;
        int index = firstVisible;
        for( int i = 0; i < rows && count < itemCount; i++ )
        {

View Full Code Here

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