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

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中org.eclipse.swt.widgets.Table.getHeaderHeight()方法的一些代码示例，展示了Table.getHeaderHeight()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。Table.getHeaderHeight()方法的具体详情如下：
包路径：org.eclipse.swt.widgets.Table
类名称：Table
方法名：getHeaderHeight

Table.getHeaderHeight介绍

[英]Returns the height of the receiver's header
[中]返回接收器标题的高度

代码示例

代码示例来源：origin: org.eclipse.rap/org.eclipse.rap.rwt

  1. @Override
  2. protected boolean allowMouseEvent( Table table, int x, int y ) {
  3.  return super.allowMouseEvent( table, x, y ) && y >= table.getHeaderHeight();
  4. }

代码示例来源：origin: org.eclipse.rap/org.eclipse.rap.rwt.q07

  1. private static void writeHeaderHeight( final Table table ) throws IOException
  2. {
  3.  JSWriter writer = JSWriter.getWriterFor( table );
  4.  Integer newValue = new Integer( table.getHeaderHeight() );
  5.  writer.set( PROP_HEADER_HEIGHT, "headerHeight", newValue, null );
  6. }

代码示例来源：origin: org.eclipse.rap/org.eclipse.rap.rwt

  1. private int getTop( int itemIndex ) {
  2.  int relativeItemIndex = itemIndex - parent.getTopIndex();
  3.  int headerHeight = parent.getHeaderHeight();
  4.  int itemHeight = parent.getItemHeight();
  5.  return headerHeight + relativeItemIndex * itemHeight;
  6. }

代码示例来源：origin: org.eclipse.rap/org.eclipse.rap.rwt

  1. final int getVisibleItemCount( boolean includePartlyVisible ) {
  2.  int clientHeight = getClientArea().height - getHeaderHeight();
  3.  int result = 0;
  4.  if( clientHeight >= 0 ) {
  5.   int itemHeight = getItemHeight();
  6.   result = clientHeight / itemHeight;
  7.   if( includePartlyVisible && clientHeight % itemHeight != 0 ) {
  8.    result++;
  9.   }
  10.  }
  11.  return result;
  12. }

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

  1. /**
  2.  * Returns the number of items the table can fit in its current layout
  3.  */
  4. private int computeNumberOfItems() {
  5.   Rectangle rect = table.getClientArea ();
  6.   int itemHeight = table.getItemHeight ();
  7.   int headerHeight = table.getHeaderHeight ();
  8.   return (rect.height - headerHeight + itemHeight - 1) / (itemHeight + table.getGridLineWidth());
  9. }

代码示例来源：origin: org.eclipse.rap/org.eclipse.rap.rwt

  1. boolean needsVScrollBar() {
  2.  int availableHeight = getClientArea().height;
  3.  int height = getHeaderHeight();
  4.  height += getItemCount() * getItemHeight();
  5.  return height > availableHeight;
  6. }

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

  1. public int getVisibleItemCount() {
  2.   Table table = viewer.getTable();
  3.   Rectangle rect = table.getClientArea ();
  4.   int itemHeight = table.getItemHeight ();
  5.   int headerHeight = table.getHeaderHeight ();
  6.   return (rect.height - headerHeight + itemHeight - 1) / (itemHeight + table.getGridLineWidth());
  7. }

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

  1. @Override
  2. public int getVisibleItemCount() {
  3.   Table table = viewer.getTable();
  4.   Rectangle rect = table.getClientArea ();
  5.   int itemHeight = table.getItemHeight ();
  6.   int headerHeight = table.getHeaderHeight ();
  7.   return (rect.height - headerHeight + itemHeight - 1) / (itemHeight + table.getGridLineWidth());
  8. }

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

  1. @Override
  2. public int getVisibleItemCount() {
  3.   Table table = viewer.getTable();
  4.   Rectangle rect = table.getClientArea ();
  5.   int itemHeight = table.getItemHeight ();
  6.   int headerHeight = table.getHeaderHeight ();
  7.   return (rect.height - headerHeight + itemHeight - 1) / (itemHeight + table.getGridLineWidth());
  8. }

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

  1. /**
  2.  * @param table the table
  3.  * @param height the current height of the table
  4.  * @return the number of visible lines in the table
  5.  */
  6. private int doGetNumberOfVisibleLines(Table table, int height) {
  7.   // height of border
  8.   int border = fTableViewer.getTable().getHeaderHeight();
  9.   // height of scroll bar
  10.   int scroll = fTableViewer.getTable().getHorizontalBar().getSize().y;
  11.   // height of table is table's area minus border and scroll bar height
  12.   height = height-border-scroll;
  13.   // calculate number of visible lines
  14.   int lineHeight = getMinTableItemHeight(table);
  15.   int numberOfLines = height/lineHeight;
  16.   return numberOfLines;
  17. }

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

  1. public static int getTableHeightHint(Table table, int rows) {
  2.   if (table.getFont().equals(JFaceResources.getDefaultFont()))
  3.     table.setFont(JFaceResources.getDialogFont());
  4.   int result= table.getItemHeight() * rows + table.getHeaderHeight();
  5.   if (table.getLinesVisible())
  6.     result+= table.getGridLineWidth() * (rows - 1);
  7.   return result;
  8. }

代码示例来源：origin: org.eclipse.xtext/ui

  1. public static int getTableHeightHint(Table table, int rows) {
  2.   if (table.getFont().equals(JFaceResources.getDefaultFont()))
  3.     table.setFont(JFaceResources.getDialogFont());
  4.   int result = table.getItemHeight() * rows + table.getHeaderHeight();
  5.   if (table.getLinesVisible())
  6.     result += table.getGridLineWidth() * (rows - 1);
  7.   return result;
  8. }

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

  1. public static int getTableHeightHint(Table table, int rows) {
  2.   if (table.getFont().equals(JFaceResources.getDefaultFont()))
  3.     table.setFont(JFaceResources.getDialogFont());
  4.   int result= table.getItemHeight() * rows + table.getHeaderHeight();
  5.   if (table.getLinesVisible())
  6.     result+= table.getGridLineWidth() * (rows - 1);
  7.   return result;
  8. }

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

  1. public static int getTableHeightHint(Table table, int rows) {
  2.   if (table.getFont().equals(JFaceResources.getDefaultFont()))
  3.     table.setFont(JFaceResources.getDialogFont());
  4.   int result= table.getItemHeight() * rows + table.getHeaderHeight();
  5.   if (table.getLinesVisible())
  6.     result+= table.getGridLineWidth() * (rows - 1);
  7.   return result;		
  8. }

代码示例来源：origin: org.eclipse/org.eclipse.search

  1. public static int getTableHeightHint(Table table, int rows) {
  2.   if (table.getFont().equals(JFaceResources.getDefaultFont()))
  3.     table.setFont(JFaceResources.getDialogFont());
  4.   int result= table.getItemHeight() * rows + table.getHeaderHeight();
  5.   if (table.getLinesVisible())
  6.     result+= table.getGridLineWidth() * (rows - 1);
  7.   return result;		
  8. }

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

  1. public static int getTableHeightHint(Table table, int rows) {
  2.   if (table.getFont().equals(JFaceResources.getDefaultFont()))
  3.     table.setFont(JFaceResources.getDialogFont());
  4.   int result= table.getItemHeight() * rows + table.getHeaderHeight();
  5.   if (table.getLinesVisible())
  6.     result+= table.getGridLineWidth() * (rows - 1);
  7.   return result;
  8. }

代码示例来源：origin: oyse/yedit

  1. public static int getTableHeightHint(Table table, int rows) {
  2.   if (table.getFont().equals(JFaceResources.getDefaultFont()))
  3.     table.setFont(JFaceResources.getDialogFont());
  4.   int result= table.getItemHeight() * rows + table.getHeaderHeight();
  5.   if (table.getLinesVisible())
  6.     result+= table.getGridLineWidth() * (rows - 1);
  7.   return result;      
  8. }

代码示例来源：origin: org.eclipse/org.eclipse.datatools.sqltools.common.ui

  1. public static int getTableHeightHint(Table table, int rows)
  2. {
  3.   if (table.getFont().equals(JFaceResources.getDefaultFont()))
  4.   {
  5.     table.setFont(JFaceResources.getDialogFont());
  6.   }
  7.   int result = table.getItemHeight() * rows + table.getHeaderHeight();
  8.   if (table.getLinesVisible())
  9.   {
  10.     result += table.getGridLineWidth() * (rows - 1);
  11.   }
  12.   return result;
  13. }

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

  1. private int getNumberOfVisibleLines() {
  2.   Table table = getTable();
  3.   int height = table.getSize().y;
  4.   // when table is not yet created, height is zero
  5.   if (height == 0) {
  6.     // make use of the table viewer to estimate table size
  7.     height = table.getParent().getSize().y;
  8.   }
  9.   // height of border
  10.   int border = table.getHeaderHeight();
  11.   // height of scroll bar
  12.   int scroll = table.getHorizontalBar().getSize().y;
  13.   // height of table is table's area minus border and scroll bar height
  14.   height = height - border - scroll;
  15.   // calculate number of visible lines
  16.   int lineHeight = getMinTableItemHeight(table);
  17.   int numberOfLines = height / lineHeight;
  18.   if (numberOfLines <= 0) {
  19.     return 20;
  20.   }
  21.   return numberOfLines;
  22. }

代码示例来源：origin: org.eclipse.rap/org.eclipse.rap.rwt

  1. @Override
  2. public void preserveValues( Table table ) {
  3.  preserveProperty( table, PROP_ITEM_COUNT, table.getItemCount() );
  4.  preserveProperty( table, PROP_ITEM_HEIGHT, table.getItemHeight() );
  5.  preserveProperty( table, PROP_ITEM_METRICS, getItemMetrics( table ) );
  6.  preserveProperty( table, PROP_COLUMN_COUNT, table.getColumnCount() );
  7.  preserveProperty( table, PROP_COLUMN_ORDER, getColumnOrder( table ) );
  8.  preserveProperty( table, PROP_FIXED_COLUMNS, getFixedColumns( table ) );
  9.  preserveProperty( table, PROP_HEADER_HEIGHT, table.getHeaderHeight() );
  10.  preserveProperty( table, PROP_HEADER_VISIBLE, table.getHeaderVisible() );
  11.  preserveProperty( table, PROP_HEADER_FOREGROUND, table.getHeaderForeground() );
  12.  preserveProperty( table, PROP_HEADER_BACKGROUND, table.getHeaderBackground() );
  13.  preserveProperty( table, PROP_LINES_VISIBLE, table.getLinesVisible() );
  14.  preserveProperty( table, PROP_TOP_ITEM_INDEX, table.getTopIndex() );
  15.  preserveProperty( table, PROP_FOCUS_ITEM, getFocusItem( table ) );
  16.  preserveProperty( table, PROP_SCROLL_LEFT, getScrollLeft( table ) );
  17.  preserveProperty( table, PROP_SELECTION, getSelection( table ) );
  18.  preserveProperty( table, PROP_SORT_DIRECTION, getSortDirection( table ) );
  19.  preserveProperty( table, PROP_SORT_COLUMN, table.getSortColumn() );
  20.  preserveProperty( table, PROP_ALWAYS_HIDE_SELECTION, hasAlwaysHideSelection( table ) );
  21.  preserveProperty( table, PROP_ENABLE_CELL_TOOLTIP, CellToolTipUtil.isEnabledFor( table ) );
  22.  preserveProperty( table, PROP_CELL_TOOLTIP_TEXT, null );
  23. }

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