Examples of org.eclipse.swt.widgets.Control.redraw()

org.eclipse.swt.widgets.Control.redraw()
Causes the entire bounds of the receiver to be marked as needing to be redrawn. The next time a paint request is processed, the control will be completely painted, including the background. @exception SWTException
- ERROR_WIDGET_DISPOSED - if the receiver has been disposed
- ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver
@see #update() @see PaintListener @see SWT#Paint @see SWT#NO_BACKGROUND @see SWT#NO_REDRAW_RESIZE @see SWT#NO_MERGE_PAINTS @see SWT#DOUBLE_BUFFERED

    sash.addListener(SWT.Selection, sashListener);


    sash.addListener(SWT.Resize, new Listener() {
      @SuppressWarnings("unused")
      public void handleEvent(Event event) {
        sash.redraw();
      }
    });


    sash.addListener(SWT.Paint, new Listener() {
      @SuppressWarnings("unused")

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        int verticalRulerWidth= fVerticalRuler.getWidth();
        final Control verticalRulerControl= fVerticalRuler.getControl();
        int oldWidth= verticalRulerControl.getBounds().width;
        verticalRulerControl.setBounds(clArea.x, clArea.y + topTrim, verticalRulerWidth, clArea.height - scrollbarHeight - topTrim);
        if (flushCache && getVisualAnnotationModel() != null && oldWidth == verticalRulerWidth)
          verticalRulerControl.redraw();


        x += verticalRulerWidth + fGap;
        width -= verticalRulerWidth + fGap;
      }

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            linkExited(hyperlink);
        }
        hyperlink = link;
        hyperlink.linkEntered();
        control.setCursor(getHandCursor());
        control.redraw();
        control.addMouseListener(this);
    }


    /**
     * Notification a link was exited.

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    protected void linkExited(IHyperlink link) {
        link.linkExited();
        hyperlink = null;
        Control control = getTextWidget();
        control.setCursor(getTextCursor());
        control.redraw();
        control.removeMouseListener(this);
    }


    /*
     * (non-Javadoc)

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                            if (part != null && part instanceof IConsoleView) {
                                ConsoleView view = (ConsoleView) part;
                                if (list.contains(view.getConsole())) {
                                    Control control = view.getCurrentPage().getControl();
                                    if (!control.isDisposed()) {
                                        control.redraw();
                                    }
                                }
                            }


                        }

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        int verticalRulerWidth= fVerticalRuler.getWidth();
        final Control verticalRulerControl= fVerticalRuler.getControl();
        int oldWidth= verticalRulerControl.getBounds().width;
        verticalRulerControl.setBounds(clArea.x, clArea.y + topTrim, verticalRulerWidth, clArea.height - scrollbarHeight - topTrim);
        if (flushCache && getVisualAnnotationModel() != null && oldWidth == verticalRulerWidth)
          verticalRulerControl.redraw();


        x += verticalRulerWidth + fGap;
        width -= verticalRulerWidth + fGap;
      }

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          int headerHeight= noArrows ? scrollbarHeight : arrowHeights[1];
          headerControl.setBounds(overviewRulerX, clArea.y + clArea.height - arrowHeights[1] - scrollbarHeight, overviewRulerWidth, headerHeight);
        } else {
          headerControl.setBounds(overviewRulerX, clArea.y, overviewRulerWidth, arrowHeights[0]);
        }
        headerControl.redraw();
      }
    }


    /**
     * Computes and caches the arrow heights of the vertical scroll bar.

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        int verticalRulerWidth= fVerticalRuler.getWidth();
        final Control verticalRulerControl= fVerticalRuler.getControl();
        int oldWidth= verticalRulerControl.getBounds().width;
        verticalRulerControl.setBounds(clArea.x, clArea.y + topTrim, verticalRulerWidth, clArea.height - scrollbarHeight - topTrim);
        if (flushCache && getVisualAnnotationModel() != null && oldWidth == verticalRulerWidth)
          verticalRulerControl.redraw();


        x += verticalRulerWidth + fGap;
        width -= verticalRulerWidth + fGap;
      }

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          int headerHeight= noArrows ? scrollbarHeight : arrowHeights[1];
          headerControl.setBounds(overviewRulerX, clArea.y + clArea.height - arrowHeights[1] - scrollbarHeight, overviewRulerWidth, headerHeight);
        } else {
          headerControl.setBounds(overviewRulerX, clArea.y, overviewRulerWidth, arrowHeights[0]);
        }
        headerControl.redraw();
      }
    }


    /**
     * Computes and caches the arrow heights of the vertical scroll bar.

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      Control control = getControl();
      if(control.isDisposed()) {
        return null;
      }
      Point size = control.getSize();
      control.redraw(0, 0, size.x, size.y, true);
      return null;
    }
  }


  /**

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