Package org.eclipse.swt.custom

Examples of org.eclipse.swt.custom.StyledText.computeTrim()

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      int topLine= text.getTopIndex();
      int rangeTopLine= getWidgetLineNumber(lineRange.getStartLine());
      int topDelta= Math.max(topLine - rangeTopLine, 0);

      Rectangle size= text.getClientArea();
      Rectangle trim= text.computeTrim(0, 0, 0, 0);
      int height= size.height - trim.height;
     
      int lines= JFaceTextUtil.getLineIndex(text, height) - text.getTopIndex();
     
      int bottomLine= topLine + lines;
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     * @see Layout#layout(Composite, boolean)
     */
    protected void layout(Composite composite, boolean flushCache) {
      Rectangle clArea= composite.getClientArea();
      StyledText textWidget= getTextWidget();
      Rectangle trim= textWidget.computeTrim(0, 0, 0, 0);
      int topTrim= - trim.y;
      int scrollbarHeight= trim.height - topTrim; // horizontal scroll bar is only under the client area
      if ((textWidget.getScrollbarsMode() & SWT.SCROLLBAR_OVERLAY) != 0)
        scrollbarHeight= 0;

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      int topLine= text.getTopIndex();
      int rangeTopLine= getWidgetLineNumber(lineRange.getStartLine());
      int topDelta= Math.max(topLine - rangeTopLine, 0);

      Rectangle size= text.getClientArea();
      Rectangle trim= text.computeTrim(0, 0, 0, 0);
      int height= size.height - trim.height;

      int lines= JFaceTextUtil.getLineIndex(text, height) - text.getTopIndex();

      int bottomLine= topLine + lines;
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     * @see Layout#layout(Composite, boolean)
     */
    protected void layout(Composite composite, boolean flushCache) {
      Rectangle clArea= composite.getClientArea();
      StyledText textWidget= getTextWidget();
      Rectangle trim= textWidget.computeTrim(0, 0, 0, 0);
      int topTrim= - trim.y;
      int scrollbarHeight= trim.height - topTrim; // horizontal scroll bar is only under the client area

      int x= clArea.x;
      int width= clArea.width;
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      int topLine= text.getTopIndex();
      int rangeTopLine= getWidgetLineNumber(lineRange.getStartLine());
      int topDelta= Math.max(topLine - rangeTopLine, 0);

      Rectangle size= text.getClientArea();
      Rectangle trim= text.computeTrim(0, 0, 0, 0);
      int height= size.height - trim.height;

      int lines= JFaceTextUtil.getLineIndex(text, height) - text.getTopIndex();

      int bottomLine= topLine + lines;
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  private int getViewportHeight() {
    StyledText te = fLeft.getTextWidget();

    int vh = te.getClientArea().height;
    if (vh == 0) {
      Rectangle trim = te.computeTrim(0, 0, 0, 0);
      int scrollbarHeight = trim.height;

      int headerHeight = getHeaderHeight();

      Composite composite = (Composite) getControl();
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