javax.swing.JTextArea.getFont()方法的使用及代码示例

x33g5p2x  于2022-01-21 转载在 其他  
字(11.3k)|赞(0)|评价(0)|浏览(144)

本文整理了Java中javax.swing.JTextArea.getFont()方法的一些代码示例，展示了JTextArea.getFont()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。JTextArea.getFont()方法的具体详情如下：
包路径：javax.swing.JTextArea
类名称：JTextArea
方法名：getFont

JTextArea.getFont介绍

暂无

代码示例

代码示例来源：origin: dcevm/dcevm

private JComponent getCenterPanel() {
  JPanel center = new JPanel(new BorderLayout());
  center.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
  center.setBackground(Color.WHITE);
  JTextArea license = new javax.swing.JTextArea();
  license.setLineWrap(true);
  license.setWrapStyleWord(true);
  license.setEditable(false);
  license.setFont(license.getFont().deriveFont(11.0f));
  StringBuilder licenseText = new StringBuilder();
  licenseText.append("Enhance current Java (JRE/JDK) installations with DCEVM (http://github.com/dcevm/dcevm).");
  licenseText.append("\n\nYou can either replace current Java VM or install DCEVM as alternative JVM (run with -XXaltjvm=dcevm command-line option).");
  licenseText.append("\nInstallation as alternative JVM is preferred, it gives you more control where you will use DCEVM.\nWhy this is important? Because DCEVM forces your JVM to use only one GC algorithm, and this may cause performance penalty.");
  licenseText.append("\n\n\nThis program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 only, as published by the Free Software Foundation.\n\nThis code is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License version 2 for more details (a copy is included in the LICENSE file that accompanied this code).\n\nYou should have received a copy of the GNU General Public License version 2 along with this work; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.");
  licenseText.append("\n\n\nASM LICENSE TEXT:\nCopyright (c) 2000-2005 INRIA, France Telecom\nAll rights reserved.\n\nRedistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:\n\n1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.\n\n2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.\n\n3. Neither the name of the copyright holders nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.\n\nTHIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.");
  license.setText(licenseText.toString());
  JScrollPane licenses = new JScrollPane(license, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
  licenses.setPreferredSize(new Dimension(150, 150));
  center.add(licenses, BorderLayout.NORTH);
  center.add(getChooserPanel(), BorderLayout.CENTER);
  return center;
}

代码示例来源：origin: JetBrains/ideavim

private void positionPanel() {
 final JComponent contentComponent = myEditor.getContentComponent();
 Container scroll = SwingUtilities.getAncestorOfClass(JScrollPane.class, contentComponent);
 setSize(scroll.getSize());
 myLineHeight = myText.getFontMetrics(myText.getFont()).getHeight();
 int count = countLines(myText.getText());
 int visLines = getSize().height / myLineHeight - 1;
 int lines = Math.min(count, visLines);
 setSize(getSize().width, lines * myLineHeight + myLabel.getPreferredSize().height +
              getBorder().getBorderInsets(this).top * 2);
 int height = getSize().height;
 Rectangle bounds = scroll.getBounds();
 bounds.translate(0, scroll.getHeight() - height);
 bounds.height = height;
 Point pos = SwingUtilities.convertPoint(scroll.getParent(), bounds.getLocation(),
                     SwingUtilities.getRootPane(contentComponent).getGlassPane());
 bounds.setLocation(pos);
 setBounds(bounds);
 myScrollPane.getVerticalScrollBar().setValue(0);
 if (!Options.getInstance().isSet("more")) {
  // FIX
  scrollOffset(100000);
 }
 else {
  scrollOffset(0);
 }
}

代码示例来源：origin: org.netbeans.api/org-openide-dialogs

@Override
public Component getListCellRendererComponent(
  JList list, Object value, int index, boolean isSelected, boolean cellHasFocus
) {
  if (index == selected) {
    numberLabel.setFont(doDeriveFont(numberLabel.getFont(), Font.BOLD));
    ta.setFont(doDeriveFont(ta.getFont(), Font.BOLD));
  } else {
    numberLabel.setFont(doDeriveFont(numberLabel.getFont(), Font.PLAIN));
    ta.setFont(doDeriveFont(ta.getFont(), Font.PLAIN));
  }
  if (contentNumbered) {
    numberLabel.setText(Integer.toString(index + 1) + "."); // NOI18N
  }
  // #21322: on JDK1.4 wrapping width is cleared between two rendering runs
  Insets taInsets = ta.getInsets();
  ta.setSize(taWidth, taInsets.top + taInsets.bottom + 1);
  ta.setText((String) value);
  return this;
}

代码示例来源：origin: RaiMan/SikuliX2

int w = width * ta.getFontMetrics(ta.getFont()).charWidth('m');
int h = (int) (lines * ta.getFontMetrics(ta.getFont()).getHeight());
ta.setPreferredSize(new Dimension(w, h));
ta.setMaximumSize(new Dimension(w, 2 * h));

代码示例来源：origin: org.netbeans.api/org-openide-dialogs

numberLabel.setFont(ta.getFont());
numberLabel.setOpaque(false);
numberLabel.setPreferredSize(new Dimension(25, 0));

代码示例来源：origin: bcdev/beam

private static int countLines(JTextArea component, String value, int max) {
    int lineCount = 0;
    FontMetrics fontMetrics = component.getFontMetrics(component.getFont());
    for (String s : value.split("\n")) {
      lineCount += 1 + fontMetrics.stringWidth(s) / max;
    }
    return lineCount;
  }
}

代码示例来源：origin: UNIVALI-LITE/Portugol-Studio

@Override
  public void actionPerformed(ActionEvent e)
  {
    setTamanhoFonteConsole(console.getFont().getSize() - VALOR_INCREMENTO_FONTE);
  }
};

代码示例来源：origin: net.java.dev.swing-layout/swing-layout

private static int getTextAreaBaseline(JTextArea text, int height) {
  Insets insets = text.getInsets();
  FontMetrics fm = text.getFontMetrics(text.getFont());
  return insets.top + fm.getAscent();
}

代码示例来源：origin: otros-systems/otroslogviewer

public ShowStats(OtrosApplication otrosApplication) {
 super("Show my usage statistics", Icons.DOCUMENT_NUMBER, otrosApplication);
 message = new JTextArea("");
 message.setFont(new Font(Font.MONOSPACED, Font.PLAIN, message.getFont().getSize()));
 message.setEditable(false);
 scrollPane = new JScrollPane(message);
 scrollPane.setBorder(BorderFactory.createTitledBorder("OtrosLogViewer statistics"));
}

代码示例来源：origin: net.java.openjdk.cacio/cacio-shared

@Override
public Dimension getPreferredSize(int rows, int columns) {
  Font f = textArea.getFont();
  FontMetrics fm = textArea.getFontMetrics(f);
  int w = fm.charWidth('m') * columns;
  int h = fm.getHeight() * rows;
  Dimension spSize = getSwingComponent().getMinimumSize();
  spSize.width += w;
  spSize.height += h;
  return spSize;
}

代码示例来源：origin: org.nuiton.jaxx/jaxx-runtime-swing-widget

protected void createLicenseTextArea() {
  licenseTextArea = new javax.swing.JTextArea();
  $objectMap.put("licenseTextArea", licenseTextArea);
  licenseTextArea.setName("licenseTextArea");
  licenseTextArea.setColumns(15);
  licenseTextArea.setLineWrap(true);
  licenseTextArea.setWrapStyleWord(true);
  licenseTextArea.setEditable(false);
  if (licenseTextArea.getFont() != null) licenseTextArea.setFont(licenseTextArea.getFont().deriveFont((float) 11));
}

代码示例来源：origin: org.nuiton.jaxx/jaxx-runtime-swing-widget

protected void createThirdpartyTextArea() {
  thirdpartyTextArea = new javax.swing.JTextArea();
  $objectMap.put("thirdpartyTextArea", thirdpartyTextArea);
  thirdpartyTextArea.setName("thirdpartyTextArea");
  thirdpartyTextArea.setColumns(15);
  thirdpartyTextArea.setLineWrap(true);
  thirdpartyTextArea.setWrapStyleWord(true);
  thirdpartyTextArea.setEditable(false);
  if (thirdpartyTextArea.getFont() != null) thirdpartyTextArea.setFont(thirdpartyTextArea.getFont().deriveFont((float) 11));
}

代码示例来源：origin: org.nuiton.jaxx/jaxx-widgets

protected void createErrorStack() {
  $objectMap.put("errorStack", errorStack = new JTextArea());
  
  errorStack.setName("errorStack");
  errorStack.setColumns(15);
  errorStack.setLineWrap(true);
  errorStack.setWrapStyleWord(true);
  errorStack.setEditable(false);
  if (errorStack.getFont() != null) {
    errorStack.setFont(errorStack.getFont().deriveFont((float) 9));
  }
}

代码示例来源：origin: org.nuiton.jaxx/jaxx-widgets

protected void createLicenseTextArea() {
  $objectMap.put("licenseTextArea", licenseTextArea = new JTextArea());
  
  licenseTextArea.setName("licenseTextArea");
  licenseTextArea.setColumns(15);
  licenseTextArea.setLineWrap(true);
  licenseTextArea.setWrapStyleWord(true);
  licenseTextArea.setEditable(false);
  if (licenseTextArea.getFont() != null) {
    licenseTextArea.setFont(licenseTextArea.getFont().deriveFont((float) 11));
  }
}

代码示例来源：origin: org.nuiton.jaxx/jaxx-runtime-swing-widget

protected void createErrorStack() {
  errorStack = new javax.swing.JTextArea();
  $objectMap.put("errorStack", errorStack);
  errorStack.setName("errorStack");
  errorStack.setColumns(15);
  errorStack.setLineWrap(true);
  errorStack.setWrapStyleWord(true);
  errorStack.setEditable(false);
  if (errorStack.getFont() != null) errorStack.setFont(errorStack.getFont().deriveFont((float) 9));
}

代码示例来源：origin: org.nuiton.jaxx/jaxx-widgets-error

protected void createErrorStack() {
  $objectMap.put("errorStack", errorStack = new JTextArea());
  
  errorStack.setName("errorStack");
  errorStack.setColumns(15);
  errorStack.setLineWrap(true);
  errorStack.setWrapStyleWord(true);
  errorStack.setEditable(false);
  if (errorStack.getFont() != null) {
    errorStack.setFont(errorStack.getFont().deriveFont((float) 9));
  }
}

代码示例来源：origin: org.nuiton.jaxx/jaxx-runtime-swing-widget

protected void createDescription() {
  description = new javax.swing.JTextArea();
  $objectMap.put("description", description);
  description.setName("description");
  description.setColumns(15);
  description.setLineWrap(true);
  description.setWrapStyleWord(true);
  description.setFocusable(false);
  if (description.getFont() != null) description.setFont(description.getFont().deriveFont((float) 10));
  description.setEditable(false);
  description.setRows(3);
}

代码示例来源：origin: UNIVALI-LITE/Portugol-Studio

private void setTamanhoFonteConsole(float tamanho)
{
  if ((tamanho != console.getFont().getSize()) && (tamanho >= TAMANHO_MINIMO_FONTE) && (tamanho <= TAMANHO_MAXIMO_FONTE))
  {
    console.setFont(console.getFont().deriveFont(tamanho));
    Configuracoes.getInstancia().setTamanhoFonteConsole(tamanho);
  }
}

代码示例来源：origin: cytoscape.corelibs/task

private JTextArea createTipTextArea(String tip) {
  tip = StringWrap.wrap(tip, 50, "\n", false);
  JTextArea tipArea = new JTextArea(tip);
  tipArea.setEditable(false);
  tipArea.setOpaque(false);
  Font font = tipArea.getFont();
  tipArea.setFont(new Font(font.getFamily(), Font.PLAIN, font.getSize()));
  tipArea.setBorder(new EmptyBorder(10, 10, 10, 10));
  return tipArea;
}

代码示例来源：origin: cytoscape.corelibs/task

private JTextArea createErrorTextArea(String msg) {
  msg = StringWrap.wrap(msg, 50, "\n", false);
  JTextArea errorArea = new JTextArea(msg);
  errorArea.setEditable(false);
  errorArea.setOpaque(false);
  Font font = errorArea.getFont();
  errorArea.setFont(new Font(font.getFamily(), Font.BOLD, font.getSize()-1));
  errorArea.setBorder(new EmptyBorder(10, 10, 0, 10));
  return errorArea;
}

内容来源于网络，如有侵权，请联系作者删除！

JTextArea

相关文章

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多

    JTextArea类方法

    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com