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Java TextLayout.getCharacterCount方法代码示例

本文整理汇总了Java中java.awt.font.TextLayout.getCharacterCount方法的典型用法代码示例。如果您正苦于以下问题:Java TextLayout.getCharacterCount方法的具体用法?Java TextLayout.getCharacterCount怎么用?Java TextLayout.getCharacterCount使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在java.awt.font.TextLayout的用法示例。


在下文中一共展示了TextLayout.getCharacterCount方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: test

import java.awt.font.TextLayout; //导入方法依赖的package包/类
public void test() {

        // construct a paragraph as follows: MIXED + [SPACING + WORD] + ...
        StringBuffer text = new StringBuffer(MIXED);
        for (int i=0; i < NUM_WORDS; i++) {
            text.append(SPACING);
            text.append(WORD);
        }

        AttributedString attrString = new AttributedString(text.toString());
        attrString.addAttribute(TextAttribute.SIZE, new Float(24.0));

        LineBreakMeasurer measurer = new LineBreakMeasurer(attrString.getIterator(),
                                                           DEFAULT_FRC);

        // get width of a space-word sequence, in context
        int sequenceLength = WORD.length()+SPACING.length();
        measurer.setPosition(text.length() - sequenceLength);

        TextLayout layout = measurer.nextLayout(10000.0f);

        if (layout.getCharacterCount() != sequenceLength) {
            throw new Error("layout length is incorrect!");
        }

        final float sequenceAdvance = layout.getVisibleAdvance();

        float wrappingWidth = sequenceAdvance * 2;

        // now run test with a variety of widths
        while (wrappingWidth < (sequenceAdvance*NUM_WORDS)) {
            measurer.setPosition(0);
            checkMeasurer(measurer,
                          wrappingWidth,
                          sequenceAdvance,
                          text.length());
            wrappingWidth += sequenceAdvance / 5;
        }
    }
 
开发者ID:AdoptOpenJDK,项目名称:openjdk-jdk10,代码行数:40,代码来源:TestLineBreakWithFontSub.java

示例2: toStringShort

import java.awt.font.TextLayout; //导入方法依赖的package包/类
public static String toStringShort(TextLayout textLayout) {
    return "[" + textLayout.getCharacterCount() + "]W=" + textLayout.getAdvance(); // NOI18N
}
 
开发者ID:apache,项目名称:incubator-netbeans,代码行数:4,代码来源:TextLayoutUtils.java


注:本文中的java.awt.font.TextLayout.getCharacterCount方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。