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

x33g5p2x  于2022-01-21 转载在 其他  
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本文整理了Java中javax.swing.text.JTextComponent.getFont()方法的一些代码示例，展示了JTextComponent.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。JTextComponent.getFont()方法的具体详情如下：
包路径：javax.swing.text.JTextComponent
类名称：JTextComponent
方法名：getFont

JTextComponent.getFont介绍

暂无

代码示例

代码示例来源：origin: groovy/groovy-core

protected synchronized void damage(Rectangle r) {
    if (r != null) {
      JTextComponent component = getComponent();
      x = r.x;
      y = r.y;
      Font font = component.getFont();
      width = component.getFontMetrics(font).charWidth('w');
      height = r.height;
      repaint();
    }
  }
}

代码示例来源：origin: wiztools/rest-client

@Override
public Font getEditorFont() {
  return se_response.getEditorComponent().getFont();
}

代码示例来源：origin: SonarSource/sonarqube

FontMetrics fontMetrics = component.getFontMetrics(component.getFont());
Insets insets = getInsets();
int availableWidth = getSize().width - insets.left - insets.right;

代码示例来源：origin: wiztools/rest-client

@Override
public Font getEditorFont() {
  return se_req_body.getEditorComponent().getFont();
}

代码示例来源：origin: omegat-org/omegat

@Override
  protected void paint(Graphics g, Rectangle rect, JTextComponent c) {
    g.setColor(color);
    FontMetrics fm = c.getFontMetrics(c.getFont());
    int baseline = rect.y + rect.height - fm.getDescent() + 1;
    g.drawLine(rect.x, baseline, rect.x + rect.width, baseline);
  }
}

代码示例来源：origin: SonarSource/sonarqube

/**
 *  Create a line number component for a text component.
 *
 *  @param component  the related text component
 *  @param minimumDisplayDigits  the number of digits used to calculate
 *                               the minimum width of the component
 */
public TextLineNumber(JTextComponent component, int minimumDisplayDigits) {
 this.component = component;
 setFont(component.getFont());
 setBorderGap(5);
 setCurrentLineForeground(Color.RED);
 setDigitAlignment(RIGHT);
 setMinimumDisplayDigits(minimumDisplayDigits);
 component.getDocument().addDocumentListener(this);
 component.addCaretListener(this);
 component.addPropertyChangeListener("font", this);
}

代码示例来源：origin: omegat-org/omegat

protected void paint(Graphics g, Rectangle rect, JTextComponent c) {
    Font f = c.getFont();
    FontMetrics fm = c.getFontMetrics(f);
    int y = rect.y - 1 + fm.getAscent();

    g.setFont(f);
    g.setColor(color);
    g.drawString(symbol, rect.x, y);
  }
}

代码示例来源：origin: ron190/jsql-injection

default void drawPlaceholder(JTextComponent textComponent, Graphics g, String placeholderText) {
  int w = textComponent.getWidth();
  
  ((Graphics2D) g).setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
  
  Insets ins = textComponent.getInsets();
  FontMetrics fm = g.getFontMetrics();
  
  int c0 = textComponent.getBackground().getRGB();
  int c1 = textComponent.getForeground().getRGB();
  int m = 0xfefefefe;
  int c2 = ((c0 & m) >>> 1) + ((c1 & m) >>> 1);
  
  g.setColor(new Color(c2, true));
  g.setFont(textComponent.getFont().deriveFont(Font.ITALIC));
  
  g.drawString(
    placeholderText,
    textComponent.getComponentOrientation() == ComponentOrientation.RIGHT_TO_LEFT
      ? w - (fm.stringWidth(placeholderText) + ins.left + 2)
      : ins.left + 2,
    fm.getAscent() + 2
  );
}

代码示例来源：origin: omegat-org/omegat

@Override
  protected void paint(Graphics g, Rectangle rect, JTextComponent c) {
    g.setColor(color);
    FontMetrics fm = c.getFontMetrics(c.getFont());
    int baseline = rect.y + rect.height - fm.getDescent() + 1;
    g.drawLine(rect.x, baseline, rect.x + rect.width, baseline);
    g.drawLine(rect.x, baseline + 1, rect.x + rect.width, baseline + 1);
  }
}

代码示例来源：origin: bobbylight/RSyntaxTextArea

g.setFont(font!=null ? font : textComponent.getFont());

代码示例来源：origin: org.codehaus.groovy/groovy-console

protected synchronized void damage(Rectangle r) {
    if (r != null) {
      JTextComponent component = getComponent();
      x = r.x;
      y = r.y;
      Font font = component.getFont();
      width = component.getFontMetrics(font).charWidth('w');
      height = r.height;
      repaint();
    }
  }
}

代码示例来源：origin: omegat-org/omegat

public FontFallbackListener(final JTextComponent comp) {
  defaultFont = comp.getFont();
  comp.addPropertyChangeListener("font", evt -> {
    if (evt.getNewValue() != null && !evt.getNewValue().equals(evt.getOldValue())) {
      defaultFont = (Font) evt.getNewValue();
      Document doc = comp.getDocument();
      doStyling(doc, 0, doc.getLength());
    }
  });
}

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-cnd-navigation

void mouseClicked(JTextComponent c, Point p) {
  Point position = new Point(p);
  position.y += c.getFontMetrics(c.getFont()).getHeight();
  SwingUtilities.convertPointToScreen(position, c);        
  performGoToAction(position);
}

代码示例来源：origin: org.gosu-lang.gosu/gosu-lab

private void updateCursor( MouseEvent e )
 {
  //noinspection deprecation
  FontMetrics fm = getToolkit().getFontMetrics( _editor.getFont() );
  int iLineHeight = fm.getHeight();
  if( _lineInfoMgr != null )
  {
   setCursor( _lineInfoMgr.getCursor( (e.getY() - 2) / iLineHeight + 1 ) );
  }
 }
}

代码示例来源：origin: org.kohsuke.droovy/groovy

protected synchronized void damage(Rectangle r) {
    if (r != null) {
      JTextComponent component = getComponent();
      x = r.x;
      y = r.y;
      Font font = component.getFont();
      width = component.getFontMetrics(font).charWidth('w');
      height = r.height;
      repaint();
    }
  }
}

代码示例来源：origin: org.gosu-lang.gosu/gosu-editor

private void updateCursor( MouseEvent e )
 {
  //noinspection deprecation
  FontMetrics fm = getToolkit().getFontMetrics( _editor.getFont() );
  int iLineHeight = fm.getHeight();
  if( _lineInfoMgr != null )
  {
   setCursor( _lineInfoMgr.getCursor( (e.getY() - 2) / iLineHeight + 1 ) );
  }
 }
}

代码示例来源：origin: org.codehaus.groovy/groovy-jdk14

protected synchronized void damage(Rectangle r) {
    if (r != null) {
      JTextComponent component = getComponent();
      x = r.x;
      y = r.y;
      Font font = component.getFont();
      width = component.getFontMetrics(font).charWidth('w');
      height = r.height;
      repaint();
    }
  }
}

代码示例来源：origin: org.gosu-lang.gosu/gosu-editor

@Override
public Dimension getPreferredSize()
{
 Dimension dim = new Dimension();
 dim.height = _editor.getHeight();
 FontMetrics fm = _editor.getFontMetrics( _editor.getFont() );
 dim.width = fm.stringWidth( String.valueOf( dim.height / fm.getHeight() + 1 ) );
 dim.width = Math.max( dim.width, GosuEditor.MIN_LINENUMBER_WIDTH );
 dim.width += getLineInfoRequiredWidth();
 return dim;
}

代码示例来源：origin: org.codehaus.groovy/groovy-all-minimal

protected synchronized void damage(Rectangle r) {
    if (r != null) {
      JTextComponent component = getComponent();
      x = r.x;
      y = r.y;
      Font font = component.getFont();
      width = component.getFontMetrics(font).charWidth('w');
      height = r.height;
      repaint();
    }
  }
}

代码示例来源：origin: com.thinkaurelius.groovy-shaded-asm/groovy-shaded-asm

protected synchronized void damage(Rectangle r) {
    if (r != null) {
      JTextComponent component = getComponent();
      x = r.x;
      y = r.y;
      Font font = component.getFont();
      width = component.getFontMetrics(font).charWidth('w');
      height = r.height;
      repaint();
    }
  }
}

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