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

JTextComponent.getMargin介绍

暂无

代码示例

代码示例来源：origin: bobbylight/RSyntaxTextArea

Insets margin = editor.getMargin();
if (margin==null) {
  editor.setMargin(new InsetsUIResource(2, 2, 2, 2));

代码示例来源：origin: crashinvaders/gdx-texture-packer-gui

@Override
protected void paintSafely(Graphics g) {
  super.paintSafely(g);
  JTextComponent comp = getComponent();
  if (hint != null && comp.getText().length() == 0 && (!(hideOnFocus && comp.hasFocus()))) {
    if (color != null) {
      g.setColor(color);
    } else {
      g.setColor(comp.getForeground().brighter().brighter().brighter());
    }
    Insets margin = comp.getMargin();
    g.drawString(hint, margin.left + 2, margin.top + comp.getFont().getSize() + 1);
  }
}

代码示例来源：origin: net.java.abeille/abeille

public void updateTextMargin() {
  if (!SwingUtilities.isEventDispatchThread()) {
    SwingUtilities.invokeLater(new Runnable() {
      public void run() {
        updateTextMargin();
      }
    });
  }
  Insets orig = textMargin;
  Insets cm = (component != null) ? component.getMargin() : null;
  int leftWidth = lineNumberWidth + textLeftMarginWidth;
  if (cm != null) {
    textMargin = new Insets(cm.top, cm.left + leftWidth, cm.bottom, cm.right);
  }
  else {
    textMargin = new Insets(0, leftWidth, 0, 0);
  }
  if (orig.top != textMargin.top || orig.bottom != textMargin.bottom) {
    ((BaseTextUI) component.getUI()).invalidateStartY();
  }
}

代码示例来源：origin: net.sf.squirrel-sql.thirdparty-non-maven/org-netbeans-modules-editor-lib

public void updateTextMargin() {
  if (!SwingUtilities.isEventDispatchThread()) {
    SwingUtilities.invokeLater(
      new Runnable() {
        public void run() {
          updateTextMargin();
        }
      }
    );
  }
  Insets orig = textMargin;
  Insets cm = (component != null) ? component.getMargin() : null;
  int leftWidth = lineNumberWidth + textLeftMarginWidth;
  if (cm != null) {
    textMargin = new Insets(cm.top, cm.left + leftWidth,
                cm.bottom, cm.right);
  } else {
    textMargin = new Insets(0, leftWidth, 0, 0);
  }
  if (orig.top != textMargin.top || orig.bottom != textMargin.bottom) {
    ((BaseTextUI)component.getUI()).invalidateStartY();
  }
}

代码示例来源：origin: crashinvaders/gdx-texture-packer-gui

@Override
protected void paintSafely(Graphics g) {
  super.paintSafely(g);
  JTextComponent comp = getComponent();
  if (hint != null && comp.getText().length() == 0 && (!(hideOnFocus && comp.hasFocus()))) {
    if (color != null) {
      g.setColor(color);
    } else {
      g.setColor(comp.getForeground().brighter().brighter().brighter());
    }
    Insets margin = comp.getMargin();
    int padding = (comp.getHeight() - comp.getFont().getSize()) / 2;
    //TODO Apply vertical margin as well
    g.drawString(hint, margin.left + 2, comp.getHeight() - padding - 1);
  }
}

代码示例来源：origin: com.jidesoft/jide-oss

public Insets getBorderInsets(Component c, Insets insets) {
    Insets margin = null;
    //
    // Ideally we'd have an interface defined for classes which
    // support margins (to avoid this hackery), but we've
    // decided against it for simplicity
    //
    if (c instanceof AbstractButton) {
      margin = ((AbstractButton) c).getMargin();
    }
    else if (c instanceof JToolBar) {
      margin = ((JToolBar) c).getMargin();
    }
    else if (c instanceof JTextComponent) {
      margin = ((JTextComponent) c).getMargin();
    }
    insets.top = (margin != null ? margin.top : 0) + thickness;
    insets.left = (margin != null ? margin.left : 0) + thickness;
    insets.bottom = (margin != null ? margin.bottom : 0) + thickness;
    insets.right = (margin != null ? margin.right : 0) + thickness;
    return insets;
  }
}

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

/**
 * Install the border
 * 
 * @param txt
 *            Text component
 */
public static void installUi(JTextComponent txt) {
  txt.setOpaque(false);
  Insets margin = txt.getMargin();
  if (margin == null) {
    margin = new Insets(5, 5, 5, 5);
  }
  Border marginBorder = BorderFactory.createEmptyBorder(margin.top + 3, margin.left, margin.bottom + 3, margin.right);
  CompoundBorder border = new CompoundBorder(BorderFactory.createLineBorder(Color.WHITE), marginBorder);
  txt.setBorder(border);
  txt.setBackground(Color.BLUE);
  txt.setForeground(Color.WHITE);
  txt.setSelectionColor(SELECTION_COLOR);
}

代码示例来源：origin: com.jidesoft/jide-oss

margin = ((JTextComponent) c).getMargin();

代码示例来源：origin: khuxtable/seaglass

|| region == Region.TEXT_AREA || region == Region.TEXT_FIELD || region == Region.TEXT_PANE)
    && (c instanceof JTextComponent)) {
  margin = ((JTextComponent) c).getMargin();
} else if (region == Region.TOOL_BAR && (c instanceof JToolBar)) {
  margin = ((JToolBar) c).getMargin();

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

@Override
public void paintComponent( Graphics g )
{
 super.paintComponent( g );
 g.setColor( Scheme.active().getLineNumberColor() );
 g.setFont( _editor.getFont() );
 FontMetrics fm = g.getFontMetrics( _editor.getFont() );
 int iLineHeight = fm.getHeight();
 iLineHeight += getLineSpacingAttr( iLineHeight );
 int iMargin = _editor.getMargin().top + getLineSpacingAttr( iLineHeight );
 int iLines = getHeight() / iLineHeight;
 int borderWidth = getBorder().getBorderInsets( this ).right;
 Rectangle clipBounds = g.getClipBounds();
 for( int i = 1; i <= iLines; i++ )
 {
  String strLine = String.valueOf( i );
  int iWidth = fm.stringWidth( strLine );
  int x = getWidth() - iWidth - getLineInfoRequiredWidth() - borderWidth;
  int y = i * iLineHeight - fm.getDescent() + iMargin;
  if( inClipBounds( clipBounds, y ) || inClipBounds( clipBounds, y + iLineHeight ) )
  {
   g.drawString( strLine, x, y );
   renderLineInfo( g, i, iLineHeight, getWidth() - getLineInfoRequiredWidth() - borderWidth, (i - 1) * iLineHeight + iMargin );
  }
 }
}

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

public Insets getBorderInsets( Component c, Insets insets )
 {
  Insets margin = null;
  if( c instanceof AbstractButton )
  {
   margin = ((AbstractButton)c).getMargin();
  }
  else if( c instanceof JToolBar )
  {
   margin = ((JToolBar)c).getMargin();
  }
  else if( c instanceof JTextComponent )
  {
   margin = ((JTextComponent)c).getMargin();
  }
  else if( c instanceof JComboBox )
  {
   margin = ((JTextField)((JComboBox)c).getEditor().getEditorComponent()).getMargin();
  }
  insets.top = (margin != null ? margin.top : 0) + thickness;
  insets.left = (margin != null ? margin.left : 0) + thickness;
  insets.bottom = (margin != null ? margin.bottom : 0) + thickness;
  insets.right = (margin != null ? margin.right : 0) + thickness;
  return insets;
 }
}

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

public Insets getBorderInsets( Component c, Insets insets )
 {
  Insets margin = null;
  if( c instanceof AbstractButton )
  {
   margin = ((AbstractButton)c).getMargin();
  }
  else if( c instanceof JToolBar )
  {
   margin = ((JToolBar)c).getMargin();
  }
  else if( c instanceof JTextComponent )
  {
   margin = ((JTextComponent)c).getMargin();
  }
  else if( c instanceof JComboBox )
  {
   margin = getBorderInsets( ((JComboBox)c).getEditor().getEditorComponent() );
  }
  insets.top = (margin != null ? margin.top : 0) + thickness;
  insets.left = (margin != null ? margin.left : 0) + thickness;
  insets.bottom = (margin != null ? margin.bottom : 0) + thickness;
  insets.right = (margin != null ? margin.right : 0) + thickness;
  return insets;
 }
}

代码示例来源：origin: com.fifesoft/rsyntaxtextarea

Insets margin = editor.getMargin();
if (margin==null) {
  editor.setMargin(new InsetsUIResource(2, 2, 2, 2));

代码示例来源：origin: org.swinglabs.swingx/swingx-all

promptComponent.setSelectionColor(txt.getSelectionColor());
promptComponent.setEditable(txt.isEditable());
promptComponent.setMargin(txt.getMargin());

代码示例来源：origin: com.haulmont.thirdparty/swingx-core

promptComponent.setSelectionColor(txt.getSelectionColor());
promptComponent.setEditable(txt.isEditable());
promptComponent.setMargin(txt.getMargin());

代码示例来源：origin: org.bidib.jbidib.swinglabs.swingx/swingx-core

promptComponent.setSelectionColor(txt.getSelectionColor());
promptComponent.setEditable(txt.isEditable());
promptComponent.setMargin(txt.getMargin());

代码示例来源：origin: org.swinglabs.swingx/swingx-core

promptComponent.setSelectionColor(txt.getSelectionColor());
promptComponent.setEditable(txt.isEditable());
promptComponent.setMargin(txt.getMargin());

代码示例来源：origin: khuxtable/seaglass

Insets margin = c.getMargin();

代码示例来源：origin: org.opentcs.thirdparty.jhotdraw/jhotdraw

Insets margin = editor.getMargin();
if (margin == null || margin instanceof UIResource) {
  editor.setMargin(plaf.getInsets(prefix + ".margin"));

代码示例来源：origin: org.opentcs.thirdparty.jhotdraw/jhotdraw

Insets margin = editor.getMargin();
if (margin == null || margin instanceof UIResource) {
  editor.setMargin(plaf.getInsets(prefix + ".margin"));

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