javax.swing.JTextField.paintComponent()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.JTextField.paintComponent()方法的一些代码示例，展示了JTextField.paintComponent()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。JTextField.paintComponent()方法的具体详情如下：
包路径：javax.swing.JTextField
类名称：JTextField
方法名：paintComponent

JTextField.paintComponent介绍

暂无

代码示例

代码示例来源：origin: org.icepdf.os/icepdf-viewer

@Override
protected void paintComponent(Graphics g) {
  if (!active) {
    return;
  }
  // paint the component at the scale of the page.
  super.paintComponent(g);
}

代码示例来源：origin: org.orbisgis/orbisgis-view

@Override
protected void paintComponent(final Graphics g) {
  super.paintComponent(g);
  this.icon.paintIcon(null, g, 1, 1);
}

代码示例来源：origin: orbisgis/orbisgis

@Override
protected void paintComponent(final Graphics g) {
  super.paintComponent(g);
  this.icon.paintIcon(null, g, 1, 1);
}

代码示例来源：origin: com.jalalkiswani/jk-desktop

@Override
protected void paintComponent(final Graphics pG) {
  super.paintComponent(pG);
  if (placeholder == null || placeholder.length() == 0 || getText().length() > 0 || !isEnabled()) {
    return;
  }
  final Graphics2D g = (Graphics2D) pG;
  g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
  g.setColor(Color.lightGray);
  g.drawString(placeholder, getInsets().left, pG.getFontMetrics().getMaxAscent() + getInsets().top);
}

代码示例来源：origin: de.sciss/scisslib

/**
   * Paints the text field component and
   * fill its area with the specified
   * paint afterwards. If no paint was
   * specified, the text field will just
   * look like a normal <code>JTextField</code>.
   */
  public void paintComponent(Graphics g) {
    super.paintComponent(g);
    if (p == null) return;

    final Dimension d     = getSize();
    final Graphics2D g2   = (Graphics2D) g;
    final Paint op        = g2.getPaint();

    final String    lafId       = UIManager.getLookAndFeel().getID();
    final boolean   isWebLaF    = lafId.equals("submin") || lafId.equals("weblaf");
    final int       insets      = isWebLaF ? 1 : 0;

    g2.setPaint(p);
    g2.fillRect(insets, insets, d.width - (insets + insets), d.height - (insets + insets));
    g2.setPaint(op);
  }
}

代码示例来源：origin: edu.toronto.cs.medsavant/medsavant-client

@Override
protected void paintComponent(final Graphics pG) {
  super.paintComponent(pG);
  if (placeholder.length() == 0 || getText().length() > 0) {
    return;
  }
  final Graphics2D g = (Graphics2D) pG;
  g.setRenderingHint(
    RenderingHints.KEY_ANTIALIASING,
    RenderingHints.VALUE_ANTIALIAS_ON);
  g.setColor(getDisabledTextColor());
  g.drawString(placeholder, getInsets().left, pG.getFontMetrics()
    .getMaxAscent() + getInsets().top);
}

代码示例来源：origin: com.jidesoft/jide-oss

protected void paintComponent(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;
    Composite orgComposite = g2.getComposite();
    Color orgColor = g2.getColor();
    g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.70f));
    Object o = JideSwingUtilities.setupShapeAntialiasing(g);
    g2.setColor(getBackground());
    g.fillRoundRect(1, 1, getWidth() - 2, getHeight() - 2, 1, 1);
    JideSwingUtilities.restoreShapeAntialiasing(g, o);
    g2.setColor(orgColor);
    g2.setComposite(orgComposite);
    super.paintComponent(g);
  }
}

代码示例来源：origin: xyz.cofe/gui.swing

@Override
protected void paintComponent(Graphics g) {
  super.paintComponent(g);
  
  String txt = getText();
  String pholder = getPlaceholder();
  if( pholder!=null  && pholder.length()>0 && (txt==null || txt.length()<1) ){
    paintPlaceholder((Graphics2D)g);
  }
  
  if( warningIconVisible ){
    paintWarningIcon((Graphics2D)g);
  }
}

代码示例来源：origin: jsettlers/settlers-remake

@Override
protected void paintComponent(Graphics g) {
  super.paintComponent(g);
  int x = 4;
  searchIcon.paintIcon(this, g, x, (this.getHeight() - searchIcon.getIconHeight()) / 2);
  // color already set by search icon...
  if (getText().isEmpty()) {
    x += searchIcon.getIconWidth() + 6;
    int y = this.getHeight() - (this.getHeight() - g.getFontMetrics().getHeight()) / 2 - g.getFontMetrics().getDescent();
    g.drawString(SEARCH, x, y);
  }
}

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

@Override
protected void paintComponent(Graphics g)
{
  super.paintComponent(g);
  if (podePintarPlaceholder())
  {
    Font fonte = getFont();
    g.setFont(fonte);
    g.setColor(getForeground());
    FontMetrics metrics = getFontMetrics(fonte);
    int textoY = getHeight()/2 + (metrics.getDescent() + metrics.getAscent())/2;
    int textoX = originalInsets.left;
    g.drawString(placeholder, textoX, textoY);
    
  }
}

代码示例来源：origin: jsettlers/settlers-remake

@Override
  protected void paintComponent(Graphics g) {
    super.paintComponent(g);

    int x = 4;
    searchIcon.paintIcon(this, g, x, (this.getHeight() - searchIcon.getIconHeight()) / 2);

    // color already set by search icon...
    if (getText().isEmpty()) {
      x += searchIcon.getIconWidth() + 6;
      int y = this.getHeight() - (this.getHeight() - g.getFontMetrics().getHeight()) / 2 - g.getFontMetrics().getDescent();
      g.drawString(SEARCH, x, y);
    }
  }
}

代码示例来源：origin: abel533/DBMetadata

@Override
  public void paintComponent(Graphics g) {
    Component window = this.getTopLevelAncestor();
    if (window instanceof Window && !((Window) window).isOpaque()) {
      // This is a translucent window, so we need to draw to a buffer
      // first to work around a bug in the DirectDraw rendering in Swing.
      int w = this.getWidth();
      int h = this.getHeight();
      if (buffer == null || buffer.getWidth() != w || buffer.getHeight() != h) {
        // Create a new buffer based on the current size.
        GraphicsConfiguration gc = this.getGraphicsConfiguration();
        buffer = gc.createCompatibleImage(w, h, BufferedImage.TRANSLUCENT);
      }

      // Use the super class's paintComponent implementation to draw to
      // the buffer, then write that buffer to the original Graphics object.
      Graphics bufferGraphics = buffer.createGraphics();
      try {
        super.paintComponent(bufferGraphics);
      } finally {
        bufferGraphics.dispose();
      }
      g.drawImage(buffer, 0, 0, w, h, 0, 0, w, h, null);
    } else {
      // This is not a translucent window, so we can call the super class
      // implementation directly.
      super.paintComponent(g);
    }
  }
}

代码示例来源：origin: tinyMediaManager/tinyMediaManager

@Override
protected void paintComponent(Graphics g) {
 super.paintComponent(g);

代码示例来源：origin: leMaik/swing-material

@Override
protected void paintComponent(Graphics g) {
  Graphics2D g2 = (Graphics2D) g;
  g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
  g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
  g2.setColor(getBackground());
  g2.fillRect(0, 0, getWidth(), getHeight());
  g2.translate(0, 9);
  super.paintComponent(g);
  g2.translate(0, -9);
  if (!getHint().isEmpty() && getText().isEmpty() && (getLabel().isEmpty() || isFocusOwner()) && floatingLabel.isFloatingAbove()) {
    g.setFont(Roboto.REGULAR.deriveFont(16f));
    g2.setColor(Utils.applyAlphaMask(getForeground(), HINT_OPACITY_MASK));
    FontMetrics metrics = g.getFontMetrics(g.getFont());
    g.drawString(getHint(), 0, metrics.getAscent() + 36);
  }
  floatingLabel.paint(g2);
  g2.setColor(Utils.applyAlphaMask(getForeground(), LINE_OPACITY_MASK));
  g2.fillRect(0, getHeight() - 9, getWidth(), 1);
  g2.setColor(accentColor);
  g2.fillRect((int) ((getWidth() - line.getWidth()) / 2), getHeight() - 10, (int) line.getWidth(), 2);
}

代码示例来源：origin: net.sf.squirrel-sql.thirdpary-non-maven/openide

public void paintComponent (Graphics g) {
    //For property panel usage, allow the editor to paint
    if (editor != null && !hasFocus() && editor.isPaintable()) {
      Insets ins = getInsets();
      Color c = g.getColor();
      try {
        g.setColor(getBackground());
        g.fillRect(0,0,getWidth(),getHeight());
      } finally {
        g.setColor(c);
      }
      ins.left += PropUtils.getTextMargin();
      editor.paintValue(g, new Rectangle(ins.left, ins.top, getWidth() - 
        (ins.right + ins.left), getHeight() - (ins.top + ins.bottom)));
    } else {
      super.paintComponent(g);
    }
  }
}

代码示例来源：origin: net.sf.squirrel-sql.thirdparty-non-maven/openide

public void paintComponent (Graphics g) {
    //For property panel usage, allow the editor to paint
    if (editor != null && !hasFocus() && editor.isPaintable()) {
      Insets ins = getInsets();
      Color c = g.getColor();
      try {
        g.setColor(getBackground());
        g.fillRect(0,0,getWidth(),getHeight());
      } finally {
        g.setColor(c);
      }
      ins.left += PropUtils.getTextMargin();
      editor.paintValue(g, new Rectangle(ins.left, ins.top, getWidth() - 
        (ins.right + ins.left), getHeight() - (ins.top + ins.bottom)));
    } else {
      super.paintComponent(g);
    }
  }
}

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

@Override
public void paintComponent(Graphics g) {
  //For property panel usage, allow the editor to paint
  if ((editor != null) && !hasFocus() && editor.isPaintable()) {
    Insets ins = getInsets();
    Color c = g.getColor();
    try {
      g.setColor(getBackground());
      g.fillRect(0, 0, getWidth(), getHeight());
    } finally {
      g.setColor(c);
    }
    ins.left += PropUtils.getTextMargin();
    editor.paintValue(
      g,
      new Rectangle(
        ins.left, ins.top, getWidth() - (ins.right + ins.left), getHeight() - (ins.top + ins.bottom)
      )
    );
  } else {
    super.paintComponent(g);
  }
}

代码示例来源：origin: eu.mihosoft.vrl/vrl

super.paintComponent(g);

代码示例来源：origin: org.apache.cayenne.modeler/cayenne-modeler

@Override
public void paintComponent(Graphics g) {
  if (hasFocus) {
    super.paintComponent(g);
  } else {
    list.setEnabled(combo.isEnabled());
    Component c = combo.getRenderer()
        .getListCellRendererComponent(list, combo.getSelectedItem(), -1, false, false);
    Insets insets = getInsets();
    Color oldColor = g.getColor();
    g.setColor(getBackground());
    if(Boolean.TRUE.equals(getClientProperty("TextField.fullSizeBackground"))) {
      g.fillRect(0, 0, getWidth(), getHeight());
    } else {
      g.fillRect(insets.left, insets.top,
          getWidth() - insets.right - insets.left, getHeight() - insets.bottom - insets.top);
    }
    g.setColor(oldColor);
    rendererPane.paintComponent(g, c, combo, insets.left, insets.top,
        getWidth() - insets.right - insets.left, getHeight() - insets.bottom - insets.top);
  }
}

代码示例来源：origin: protegeproject/protege

super.paintComponent(g);
Graphics2D g2 = (Graphics2D) g;
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

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