Examples of org.eclipse.swt.graphics.GC.stringExtent()

org.eclipse.swt.graphics.GC.stringExtent()
Returns the extent of the given string. No tab expansion or carriage return processing will be performed.
The extent of a string is the width and height of the rectangular area it would cover if drawn in a particular font (in this case, the current font in the receiver).
@param string the string to measure @return a point containing the extent of the string @exception IllegalArgumentException
- ERROR_NULL_ARGUMENT - if the string is null
@exception SWTException
- ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed

    String lines[] = message.split("\n");
    Point longest = null;
    int typicalHeight = gc.stringExtent("X").y;


    for (String line : lines) {
      Point extent = gc.stringExtent(line);
      if (longest == null) {
        longest = extent;
        continue;
      }

View Full Code Here

    checkWidget ();
    int width = 0, height = 0;
    String[] items = getListItems();
    int textWidth = 0;
    GC gc = new GC (text);
    int spacer = gc.stringExtent (" ").x; //$NON-NLS-1$
    for (int i = 0; i < items.length; i++) {
      textWidth = Math.max (gc.stringExtent (items[i]).x, textWidth);
    }
    gc.dispose();
    Point textSize = text.computeSize (SWT.DEFAULT, SWT.DEFAULT, changed);

View Full Code Here

    String[] items = getListItems();
    int textWidth = 0;
    GC gc = new GC (text);
    int spacer = gc.stringExtent (" ").x; //$NON-NLS-1$
    for (int i = 0; i < items.length; i++) {
      textWidth = Math.max (gc.stringExtent (items[i]).x, textWidth);
    }
    gc.dispose();
    Point textSize = text.computeSize (SWT.DEFAULT, SWT.DEFAULT, changed);
    Point arrowSize = arrow.computeSize (SWT.DEFAULT, SWT.DEFAULT, changed);
    Point listSize = list.computeSize (wHint, SWT.DEFAULT, changed);

View Full Code Here

    checkWidget ();
    int width = 0, height = 0;
    String[] items = list.getItems ();
    int textWidth = 0;
    GC gc = new GC (text);
    int spacer = gc.stringExtent (" ").x; //$NON-NLS-1$
    for (int i = 0; i < items.length; i++) {
      textWidth = Math.max (gc.stringExtent (items[i]).x, textWidth);
    }
    gc.dispose();
    Point textSize = text.computeSize (SWT.DEFAULT, SWT.DEFAULT, changed);

View Full Code Here

    String[] items = list.getItems ();
    int textWidth = 0;
    GC gc = new GC (text);
    int spacer = gc.stringExtent (" ").x; //$NON-NLS-1$
    for (int i = 0; i < items.length; i++) {
      textWidth = Math.max (gc.stringExtent (items[i]).x, textWidth);
    }
    gc.dispose();
    Point textSize = text.computeSize (SWT.DEFAULT, SWT.DEFAULT, changed);
    Point arrowSize = arrow.computeSize (SWT.DEFAULT, SWT.DEFAULT, changed);
    Point listSize = list.computeSize (wHint, SWT.DEFAULT, changed);

View Full Code Here

    checkWidget ();
    int width = 0, height = 0;
    String[] items = list.getItems ();
    int textWidth = 0;
    GC gc = new GC (text);
    int spacer = gc.stringExtent (" ").x; //$NON-NLS-1$
    for (int i = 0; i < items.length; i++) {
      textWidth = Math.max (gc.stringExtent (items[i]).x, textWidth);
    }
    gc.dispose();

View Full Code Here

    String[] items = list.getItems ();
    int textWidth = 0;
    GC gc = new GC (text);
    int spacer = gc.stringExtent (" ").x; //$NON-NLS-1$
    for (int i = 0; i < items.length; i++) {
      textWidth = Math.max (gc.stringExtent (items[i]).x, textWidth);
    }
    gc.dispose();
    
    Point textSize = text.computeSize (SWT.DEFAULT, SWT.DEFAULT, changed);
    Point arrowSize = arrow.computeSize (SWT.DEFAULT, SWT.DEFAULT, changed);

View Full Code Here

      fIndentation= new int[fCachedNumberOfDigits + 1];


      char[] nines= new char[fCachedNumberOfDigits];
      Arrays.fill(nines, '9');
      String nineString= new String(nines);
      Point p= gc.stringExtent(nineString);
      fIndentation[0]= p.x;


      for (int i= 1; i <= fCachedNumberOfDigits; i++) {
        p= gc.stringExtent(nineString.substring(0, i));
        fIndentation[i]= fIndentation[0] - p.x;

View Full Code Here

      String nineString= new String(nines);
      Point p= gc.stringExtent(nineString);
      fIndentation[0]= p.x;


      for (int i= 1; i <= fCachedNumberOfDigits; i++) {
        p= gc.stringExtent(nineString.substring(0, i));
        fIndentation[i]= fIndentation[0] - p.x;
      }


    } finally {
      gc.dispose();

View Full Code Here

        Rectangle rect = shell.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);

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.