Example usage for org.eclipse.swt.custom StyledText getFont

Introduction

In this page you can find the example usage for org.eclipse.swt.custom StyledText getFont.

Prototype

public Font getFont() 

Source Link

Document

Returns the font that the receiver will use to paint textual information.

Usage

From source file:StyledTextStyleRangeFont.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setLayout(new FillLayout());
    StyledText styledText = new StyledText(shell, SWT.WRAP | SWT.BORDER);
    styledText.setText(text);//from ww  w .j av a2s.  c o  m
    FontData data = styledText.getFont().getFontData()[0];
    Font font1 = new Font(display, data.getName(), data.getHeight() * 2, data.getStyle());
    Font font2 = new Font(display, data.getName(), data.getHeight() * 4 / 5, data.getStyle());
    StyleRange[] styles = new StyleRange[8];
    styles[0] = new StyleRange();
    styles[0].font = font1;
    styles[1] = new StyleRange();
    styles[1].rise = data.getHeight() / 3;
    styles[2] = new StyleRange();
    styles[2].background = display.getSystemColor(SWT.COLOR_GREEN);
    styles[3] = new StyleRange();
    styles[3].foreground = display.getSystemColor(SWT.COLOR_MAGENTA);
    styles[4] = new StyleRange();
    styles[4].font = font2;
    styles[4].foreground = display.getSystemColor(SWT.COLOR_BLUE);
    ;
    styles[4].underline = true;
    styles[5] = new StyleRange();
    styles[5].rise = -data.getHeight() / 3;
    styles[5].strikeout = true;
    styles[5].underline = true;
    styles[6] = new StyleRange();
    styles[6].font = font1;
    styles[6].foreground = display.getSystemColor(SWT.COLOR_YELLOW);
    styles[6].background = display.getSystemColor(SWT.COLOR_BLUE);
    styles[7] = new StyleRange();
    styles[7].rise = data.getHeight() / 3;
    styles[7].underline = true;
    styles[7].fontStyle = SWT.BOLD;
    styles[7].foreground = display.getSystemColor(SWT.COLOR_RED);
    styles[7].background = display.getSystemColor(SWT.COLOR_BLACK);

    int[] ranges = new int[] { 16, 4, 61, 13, 107, 10, 122, 10, 134, 3, 143, 6, 160, 7, 168, 7 };
    styledText.setStyleRanges(ranges, styles);

    shell.setSize(300, 300);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    font1.dispose();
    font2.dispose();
    display.dispose();
}

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From source file:org.eclipse.swt.snippets.Snippet211.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Snippet 211");
    shell.setLayout(new FillLayout());
    StyledText styledText = new StyledText(shell, SWT.WRAP | SWT.BORDER);
    styledText.setText(text);/*from w  ww . ja v a2 s.  c  o  m*/
    FontData data = styledText.getFont().getFontData()[0];
    Font font1 = new Font(display, data.getName(), data.getHeight() * 2, data.getStyle());
    Font font2 = new Font(display, data.getName(), data.getHeight() * 4 / 5, data.getStyle());
    StyleRange[] styles = new StyleRange[8];
    styles[0] = new StyleRange();
    styles[0].font = font1;
    styles[1] = new StyleRange();
    styles[1].rise = data.getHeight() / 3;
    styles[2] = new StyleRange();
    styles[2].background = display.getSystemColor(SWT.COLOR_GREEN);
    styles[3] = new StyleRange();
    styles[3].foreground = display.getSystemColor(SWT.COLOR_MAGENTA);
    styles[4] = new StyleRange();
    styles[4].font = font2;
    styles[4].foreground = display.getSystemColor(SWT.COLOR_BLUE);
    styles[4].underline = true;
    styles[5] = new StyleRange();
    styles[5].rise = -data.getHeight() / 3;
    styles[5].strikeout = true;
    styles[5].underline = true;
    styles[6] = new StyleRange();
    styles[6].font = font1;
    styles[6].foreground = display.getSystemColor(SWT.COLOR_YELLOW);
    styles[6].background = display.getSystemColor(SWT.COLOR_BLUE);
    styles[7] = new StyleRange();
    styles[7].rise = data.getHeight() / 3;
    styles[7].underline = true;
    styles[7].fontStyle = SWT.BOLD;
    styles[7].foreground = display.getSystemColor(SWT.COLOR_RED);
    styles[7].background = display.getSystemColor(SWT.COLOR_BLACK);

    int[] ranges = new int[] { 16, 4, 61, 13, 107, 10, 122, 10, 134, 3, 143, 6, 160, 7, 168, 7 };
    styledText.setStyleRanges(ranges, styles);

    shell.setSize(300, 300);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    font1.dispose();
    font2.dispose();
    display.dispose();
}

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From source file:org.eclipse.swt.snippets.Snippet222.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("StyledText Bullet Example");
    shell.setLayout(new FillLayout());
    final StyledText styledText = new StyledText(shell,
            SWT.FULL_SELECTION | SWT.BORDER | SWT.WRAP | SWT.V_SCROLL);
    StringBuilder text = new StringBuilder();
    text.append("Here is StyledText with some bulleted lists:\n\n");
    for (int i = 0; i < 4; i++)
        text.append("Red Bullet List Item " + i + "\n");
    text.append("\n");
    for (int i = 0; i < 2; i++)
        text.append("Numbered List Item " + i + "\n");
    for (int i = 0; i < 4; i++)
        text.append("Sub List Item " + i + "\n");
    for (int i = 0; i < 2; i++)
        text.append("Numbered List Item " + (2 + i) + "\n");
    text.append("\n");
    for (int i = 0; i < 4; i++)
        text.append("Custom Draw List Item " + i + "\n");
    styledText.setText(text.toString());

    StyleRange style0 = new StyleRange();
    style0.metrics = new GlyphMetrics(0, 0, 40);
    style0.foreground = display.getSystemColor(SWT.COLOR_RED);
    Bullet bullet0 = new Bullet(style0);
    StyleRange style1 = new StyleRange();
    style1.metrics = new GlyphMetrics(0, 0, 50);
    style1.foreground = display.getSystemColor(SWT.COLOR_BLUE);
    Bullet bullet1 = new Bullet(ST.BULLET_NUMBER | ST.BULLET_TEXT, style1);
    bullet1.text = ".";
    StyleRange style2 = new StyleRange();
    style2.metrics = new GlyphMetrics(0, 0, 80);
    style2.foreground = display.getSystemColor(SWT.COLOR_GREEN);
    Bullet bullet2 = new Bullet(ST.BULLET_TEXT, style2);
    bullet2.text = "\u2713";
    StyleRange style3 = new StyleRange();
    style3.metrics = new GlyphMetrics(0, 0, 50);
    Bullet bullet3 = new Bullet(ST.BULLET_CUSTOM, style2);

    styledText.setLineBullet(2, 4, bullet0);
    styledText.setLineBullet(7, 2, bullet1);
    styledText.setLineBullet(9, 4, bullet2);
    styledText.setLineBullet(13, 2, bullet1);
    styledText.setLineBullet(16, 4, bullet3);

    styledText.addPaintObjectListener(event -> {
        Display display1 = event.display;
        StyleRange style = event.style;/*from w w  w .  j ava 2  s  . co  m*/
        Font font = style.font;
        if (font == null)
            font = styledText.getFont();
        TextLayout layout = new TextLayout(display1);
        layout.setAscent(event.ascent);
        layout.setDescent(event.descent);
        layout.setFont(font);
        layout.setText("\u2023 1." + event.bulletIndex + ")");
        layout.draw(event.gc, event.x + 10, event.y);
        layout.dispose();
    });
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

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From source file:StyledTextBulletedList.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("StyledText Bullet Example");
    shell.setLayout(new FillLayout());
    final StyledText styledText = new StyledText(shell,
            SWT.FULL_SELECTION | SWT.BORDER | SWT.WRAP | SWT.V_SCROLL);
    StringBuffer text = new StringBuffer();
    text.append("Here is StyledText with some bulleted lists:\n\n");
    for (int i = 0; i < 4; i++)
        text.append("Red Bullet List Item " + i + "\n");
    text.append("\n");
    for (int i = 0; i < 2; i++)
        text.append("Numbered List Item " + i + "\n");
    for (int i = 0; i < 4; i++)
        text.append("Sub List Item " + i + "\n");
    for (int i = 0; i < 2; i++)
        text.append("Numbered List Item " + (2 + i) + "\n");
    text.append("\n");
    for (int i = 0; i < 4; i++)
        text.append("Custom Draw List Item " + i + "\n");
    styledText.setText(text.toString());

    StyleRange style0 = new StyleRange();
    style0.metrics = new GlyphMetrics(0, 0, 40);
    style0.foreground = display.getSystemColor(SWT.COLOR_RED);
    Bullet bullet0 = new Bullet(style0);
    StyleRange style1 = new StyleRange();
    style1.metrics = new GlyphMetrics(0, 0, 50);
    style1.foreground = display.getSystemColor(SWT.COLOR_BLUE);
    Bullet bullet1 = new Bullet(ST.BULLET_NUMBER | ST.BULLET_TEXT, style1);
    bullet1.text = ".";
    StyleRange style2 = new StyleRange();
    style2.metrics = new GlyphMetrics(0, 0, 80);
    style2.foreground = display.getSystemColor(SWT.COLOR_GREEN);
    Bullet bullet2 = new Bullet(ST.BULLET_TEXT, style2);
    bullet2.text = "\u2713";
    StyleRange style3 = new StyleRange();
    style3.metrics = new GlyphMetrics(0, 0, 50);
    Bullet bullet3 = new Bullet(ST.BULLET_CUSTOM, style2);

    styledText.setLineBullet(2, 4, bullet0);
    styledText.setLineBullet(7, 2, bullet1);
    styledText.setLineBullet(9, 4, bullet2);
    styledText.setLineBullet(13, 2, bullet1);
    styledText.setLineBullet(16, 4, bullet3);

    styledText.addPaintObjectListener(new PaintObjectListener() {
        public void paintObject(PaintObjectEvent event) {
            Display display = event.display;
            StyleRange style = event.style;
            Font font = style.font;
            if (font == null)
                font = styledText.getFont();
            TextLayout layout = new TextLayout(display);
            layout.setAscent(event.ascent);
            layout.setDescent(event.descent);
            layout.setFont(font);// ww  w .  j a  v a2 s . com
            layout.setText("\u2023 1." + event.bulletIndex + ")");
            layout.draw(event.gc, event.x + 10, event.y);
            layout.dispose();
        }
    });
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

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