org.eclipse.swt.widgets.Button.computeSize()方法的使用及代码示例

x33g5p2x  于2022-01-16 转载在 其他  
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本文整理了Java中org.eclipse.swt.widgets.Button.computeSize()方法的一些代码示例，展示了Button.computeSize()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。Button.computeSize()方法的具体详情如下：
包路径：org.eclipse.swt.widgets.Button
类名称：Button
方法名：computeSize

Button.computeSize介绍

暂无

代码示例

代码示例来源：origin: pentaho/pentaho-kettle

void layout() {
 Composite parent = canvas.getParent();
 Rectangle rect = parent.getClientArea();
 int width = 0;
 String[] items = list.getItems();
 GC gc = new GC( list );
 for ( int i = 0; i < objects.length; i++ ) {
  width = Math.max( width, gc.stringExtent( items[i] ).x );
 }
 gc.dispose();
 Point size1 = start.computeSize( SWT.DEFAULT, SWT.DEFAULT );
 Point size2 = stop.computeSize( SWT.DEFAULT, SWT.DEFAULT );
 Point size3 = check.computeSize( SWT.DEFAULT, SWT.DEFAULT );
 Point size4 = label.computeSize( SWT.DEFAULT, SWT.DEFAULT );
 width = Math.max( size1.x, Math.max( size2.x, Math.max( size3.x, width ) ) );
 width = Math.max( 64, Math.max( size4.x, list.computeSize( width, SWT.DEFAULT ).x ) );
 start.setBounds( 0, 0, width, size1.y );
 stop.setBounds( 0, size1.y, width, size2.y );
 check.setBounds( 0, size1.y + size2.y, width, size3.y );
 label.setBounds( 0, rect.height - size4.y, width, size4.y );
 int height = size1.y + size2.y + size3.y;
 list.setBounds( 0, height, width, rect.height - height - size4.y );
 text.setBounds( width, 0, rect.width - width, rect.height );
 canvas.setBounds( width, 0, rect.width - width, rect.height );
}

代码示例来源：origin: pentaho/pentaho-kettle

wbBrowse.setText( BaseMessages.getString( PKG, "System.Button.Browse" ) );
wbBrowse.addListener( SWT.Selection, event -> browseForFileInputPath() );
int bOffset = ( wbBrowse.computeSize( SWT.DEFAULT, SWT.DEFAULT, false ).y
 - wPath.computeSize( SWT.DEFAULT, SWT.DEFAULT, false ).y ) / 2;
wbBrowse.setLayoutData( new FormDataBuilder().left( wPath, FIELD_LABEL_SEP ).top( wlPath, FIELD_LABEL_SEP - bOffset ).result() );

代码示例来源：origin: pentaho/pentaho-kettle

editor.grabVertical = false;
Point size = button.computeSize( SWT.DEFAULT, SWT.DEFAULT );
editor.minimumWidth = size.x;
editor.minimumHeight = size.y - 2;

代码示例来源：origin: org.apache.uima/ruta-ep-ide-ui

protected void setButtonLayoutData(Button button) {
 GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
 int widthHint = 80;
 Point minSize = button.computeSize(SWT.DEFAULT, SWT.DEFAULT, true);
 data.widthHint = Math.max(widthHint, minSize.x);
 button.setLayoutData(data);
}

代码示例来源：origin: org.eclipse/org.eclipse.wst.server.ui

/**
 * Returns a width hint for a button control.
 */
protected static int getButtonWidthHint(Button button) {
  int widthHint = Dialog.convertHorizontalDLUsToPixels(fontMetrics, IDialogConstants.BUTTON_WIDTH);
  return Math.max(widthHint, button.computeSize(SWT.DEFAULT, SWT.DEFAULT, true).x);
}

代码示例来源：origin: org.eclipse/org.eclipse.jdt.debug.ui

private GridData getButtonGridData(Button button, FontMetrics fontMetrics) {
  GridData gd= new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_BEGINNING);
  int widthHint= Dialog.convertHorizontalDLUsToPixels(fontMetrics, IDialogConstants.BUTTON_WIDTH);
  gd.widthHint= Math.max(widthHint, button.computeSize(SWT.DEFAULT, SWT.DEFAULT, true).x);

  return gd;
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.ui.workbench

private GridData setButtonLayoutData(Button button, FontMetrics fontMetrics) {
  GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
  int widthHint = Dialog.convertHorizontalDLUsToPixels(fontMetrics, IDialogConstants.BUTTON_WIDTH);
  Point minSize = button.computeSize(SWT.DEFAULT, SWT.DEFAULT, true);
  data.widthHint = Math.max(widthHint, minSize.x);
  button.setLayoutData(data);
  return data;
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.ui.workbench

/**
 * Status dialog button should be aligned SWT.END.
 */
@Override
protected void setButtonLayoutData(Button button) {
  GridData data = new GridData(SWT.END, SWT.CENTER, false, false);
  int widthHint = convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH);
  Point minSize = button.computeSize(SWT.DEFAULT, SWT.DEFAULT, true);
  data.widthHint = Math.max(widthHint, minSize.x);
  button.setLayoutData(data);
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.jface

@Override
protected void setButtonLayoutData(Button button) {
  GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
  int widthHint = convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH);
  // On large fonts this can make this dialog huge
  widthHint = Math.min(widthHint,
      button.getDisplay().getBounds().width / 5);
  Point minSize = button.computeSize(SWT.DEFAULT, SWT.DEFAULT, true);
  data.widthHint = Math.max(widthHint, minSize.x);
  button.setLayoutData(data);
}

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.jface

@Override
protected void doFillIntoGrid(Composite parent, int numColumns) {
  super.doFillIntoGrid(parent, numColumns - 1);
  changeButton = getChangeControl(parent);
  GridData gd = new GridData();
  gd.horizontalAlignment = GridData.FILL;
  int widthHint = convertHorizontalDLUsToPixels(changeButton,
      IDialogConstants.BUTTON_WIDTH);
  gd.widthHint = Math.max(widthHint, changeButton.computeSize(
      SWT.DEFAULT, SWT.DEFAULT, true).x);
  changeButton.setLayoutData(gd);
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.team.ui

protected Button createButton(Composite parent, String label, int style) {
  Button button = new Button(parent, SWT.PUSH);
  button.setText(label);
  // we need to explicitly set the font to the parent's font for dialogs
  button.setFont(parent.getFont());
  GridData data = new GridData(style);
  data.heightHint = Dialog.convertVerticalDLUsToPixels(fontMetrics, IDialogConstants.BUTTON_HEIGHT);
  int widthHint = Dialog.convertHorizontalDLUsToPixels(fontMetrics, IDialogConstants.BUTTON_WIDTH);
  data.widthHint = Math.max(widthHint, button.computeSize(SWT.DEFAULT, SWT.DEFAULT, true).x);
  button.setLayoutData(data);
  return button;
}

代码示例来源：origin: org.eclipse.pde/org.eclipse.pde.ui

/**
 * Returns a width hint for a button control.
 */
public static int getButtonWidthHint(Button button) {
  button.setFont(JFaceResources.getDialogFont());
  PixelConverter converter = new PixelConverter(button);
  int widthHint = converter.convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH);
  return Math.max(widthHint, button.computeSize(SWT.DEFAULT, SWT.DEFAULT, true).x);
}

代码示例来源：origin: org.eclipse.equinox.p2/ui

private void setButtonLayoutData(Button button) {
  GridData data = new GridData(SWT.FILL, SWT.CENTER, false, false);
  GC gc = new GC(button);
  gc.setFont(JFaceResources.getDialogFont());
  FontMetrics fm = gc.getFontMetrics();
  gc.dispose();
  int widthHint = Dialog.convertHorizontalDLUsToPixels(fm, IDialogConstants.BUTTON_WIDTH);
  Point minSize = button.computeSize(SWT.DEFAULT, SWT.DEFAULT, true);
  data.widthHint = Math.max(widthHint, minSize.x);
  button.setLayoutData(data);
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.ui.workbench.texteditor

/**
 * Returns a width hint for the given button.
 *
 * @param button the button
 * @return the width hint for the button
 */
public static int getButtonWidthHint(Button button) {
  button.setFont(JFaceResources.getDialogFont());
  PixelConverter converter= new PixelConverter(button);
  int widthHint= converter.convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH);
  return Math.max(widthHint, button.computeSize(SWT.DEFAULT, SWT.DEFAULT, true).x);
}

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.ui.workbench.texteditor

/**
 * Returns a width hint for the given button.
 *
 * @param button the button
 * @return the width hint for the button
 */
public static int getButtonWidthHint(Button button) {
  button.setFont(JFaceResources.getDialogFont());
  PixelConverter converter= new PixelConverter(button);
  int widthHint= converter.convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH);
  return Math.max(widthHint, button.computeSize(SWT.DEFAULT, SWT.DEFAULT, true).x);
}

代码示例来源：origin: org.eclipse/org.eclipse.jdt.debug.ui

private static GridData getButtonGridData(Button button) {
  GridData gd = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_BEGINNING);
  GC gc = new GC(button);
  gc.setFont(button.getFont());
  FontMetrics fontMetrics = gc.getFontMetrics();
  gc.dispose();
  int widthHint = Dialog.convertHorizontalDLUsToPixels(fontMetrics, IDialogConstants.BUTTON_WIDTH);
  gd.widthHint = Math.max(widthHint, button.computeSize(SWT.DEFAULT, SWT.DEFAULT, true).x);
  return gd;
}

代码示例来源：origin: org.eclipse/org.eclipse.jst.pagedesigner

public void layout(Composite editor, boolean force) {
  Rectangle bounds = editor.getClientArea();
  Point size = _button.computeSize(SWT.DEFAULT, SWT.DEFAULT, force);
  // if (_wrapped != null)
  _wrapped.getControl().setBounds(0, 0, bounds.width - size.x,
      bounds.height);
  _button.setBounds(bounds.width - size.x, 0, size.x, bounds.height);
}

代码示例来源：origin: org.eclipse.swt.cocoa.macosx/x86_64

void internalLayout (boolean changed) {
  if (isDropped ()) dropDown (false);
  Rectangle rect = getClientArea ();
  int width = rect.width;
  int height = rect.height;
  Point arrowSize = arrow.computeSize (SWT.DEFAULT, height, changed);
  text.setBounds (0, 0, width - arrowSize.x, height);
  arrow.setBounds (width - arrowSize.x, 0, arrowSize.x, arrowSize.y);
}
void listEvent (Event event) {

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.swt.win32.win32.x86

void internalLayout (boolean changed) {
  if (isDropped ()) dropDown (false);
  Rectangle rect = getClientArea ();
  int width = rect.width;
  int height = rect.height;
  Point arrowSize = arrow.computeSize (SWT.DEFAULT, height, changed);
  text.setBounds (0, 0, width - arrowSize.x, height);
  arrow.setBounds (width - arrowSize.x, 0, arrowSize.x, arrowSize.y);
}
void listEvent (Event event) {

代码示例来源：origin: org.eclipse/org.eclipse.jdt.ui

private static int getButtonWidthHint(Button button) {
    button.setFont(JFaceResources.getDialogFont());
    
    GC gc = new GC(button);
    gc.setFont(button.getFont());
    FontMetrics fontMetrics= gc.getFontMetrics();
    gc.dispose();
    
    int widthHint= Dialog.convertHorizontalDLUsToPixels(fontMetrics, IDialogConstants.BUTTON_WIDTH);
    return Math.max(widthHint, button.computeSize(SWT.DEFAULT, SWT.DEFAULT, true).x);
  }
}

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