e653. drawing a paragraph of text.txt

来自「这里面包含了一百多个JAVA源文件」· 文本 代码 · 共 16 行

In order to change the font of the text, you need to supply an attributed string to the LineBreakMeasurer. See e655 Drawing Text with Mixed Styles for an example. 
    public void drawParagraph(Graphics2D g, String paragraph, float width) {
        LineBreakMeasurer linebreaker = new LineBreakMeasurer(
            new AttributedString(paragraph).getIterator(), g.getFontRenderContext());
    
        float y = 0.0f;
        while (linebreaker.getPosition() < paragraph.length()) {
            TextLayout tl = linebreaker.nextLayout(width);
    
            y += tl.getAscent();
            tl.draw(g, 0, y);
            y += tl.getDescent() + tl.getLeading();
        }
    }