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

org.eclipse.swt.graphics.GC.drawLine()
Draws a line, using the foreground color, between the points (x1, y1) and (x2, y2). @param x1 the first point's x coordinate @param y1 the first point's y coordinate @param x2 the second point's x coordinate @param y2 the second point's y coordinate @exception SWTException
- ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed

      gcImage.setForeground(Colors.grey);
      if (borderHorizontalSize > 0) {
        if (borderVerticalSize > 0) {
          gcImage.drawRectangle(0, 0, newWidth - 1, newHeight - 1);
        } else {
          gcImage.drawLine(0, 0, newWidth - 1, 0);
          gcImage.drawLine(0, newHeight -1, newWidth - 1, newHeight - 1);
        }
      } else if (borderVerticalSize > 0) {
        gcImage.drawLine(0, 0, 0, newHeight - 1);
        gcImage.drawLine(newWidth - 1, 0, newWidth - 1, newHeight - 1);

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      if (borderHorizontalSize > 0) {
        if (borderVerticalSize > 0) {
          gcImage.drawRectangle(0, 0, newWidth - 1, newHeight - 1);
        } else {
          gcImage.drawLine(0, 0, newWidth - 1, 0);
          gcImage.drawLine(0, newHeight -1, newWidth - 1, newHeight - 1);
        }
      } else if (borderVerticalSize > 0) {
        gcImage.drawLine(0, 0, 0, newHeight - 1);
        gcImage.drawLine(newWidth - 1, 0, newWidth - 1, newHeight - 1);
      }

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        } else {
          gcImage.drawLine(0, 0, newWidth - 1, 0);
          gcImage.drawLine(0, newHeight -1, newWidth - 1, newHeight - 1);
        }
      } else if (borderVerticalSize > 0) {
        gcImage.drawLine(0, 0, 0, newHeight - 1);
        gcImage.drawLine(newWidth - 1, 0, newWidth - 1, newHeight - 1);
      }


      if (borderSplit > 0) {
        gcImage.setForeground(Colors.white);

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          gcImage.drawLine(0, 0, newWidth - 1, 0);
          gcImage.drawLine(0, newHeight -1, newWidth - 1, newHeight - 1);
        }
      } else if (borderVerticalSize > 0) {
        gcImage.drawLine(0, 0, 0, newHeight - 1);
        gcImage.drawLine(newWidth - 1, 0, newWidth - 1, newHeight - 1);
      }


      if (borderSplit > 0) {
        gcImage.setForeground(Colors.white);
        gcImage.drawLine(x0, completionHeight + borderHorizontalSize,

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        gcImage.drawLine(newWidth - 1, 0, newWidth - 1, newHeight - 1);
      }


      if (borderSplit > 0) {
        gcImage.setForeground(Colors.white);
        gcImage.drawLine(x0, completionHeight + borderHorizontalSize,
                         x1, completionHeight + borderHorizontalSize);
      }
    } else {
      gcImage = new GC(image);
    }

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            bImageChanged = true;
            if (imageBuffer[i] >= INDEX_COLOR_FADEDSTARTS)
              gcImage.setForeground(Colors.faded[index - INDEX_COLOR_FADEDSTARTS]);
            else
              gcImage.setForeground(Colors.blues[index]);
            gcImage.drawLine(i + x0, y0, i + x0, y1);
          }
        }
      }
      if (!bImageBufferValid) {
        if(established) {

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      }
      
      if ( drawLine ){
    int x1 = x0 + (int) ( r * deltaYXs[iAngle] );
    int y1 = y0 + (int) ( r * deltaYYs[iAngle] );        
    gcBuffer.drawLine(x0,y0,x1,y1);
      }    
      
      
      
      if(percent_received >= 0) {

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        gc.setForeground(curColor);
        
        if(globalPiecesPerAvailability[i] == 0)
        {
          gc.setLineWidth(2);
          gc.drawLine(stepWidthX * i, offsetY - 1, stepWidthX * (i + 1) - barGap, offsetY - 1);
        } else
        {
          gc.setLineWidth(1);
          if (downloading[i])
            gc.setLineStyle(SWT.LINE_DASH);

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      //gcImage.setBackground(null);
      scale.setNbPixels(bounds.height - 16);
      int[] levels = scale.getScaleValues();
      for(int i = 0 ; i < levels.length ; i++) {
        int height = bounds.height - scale.getScaledValue(levels[i]) - 2;
        gcBuffer.drawLine(1,height,bounds.width - 70 ,height);
        gcBuffer.drawText(formater.format(levels[i]),bounds.width - 65,height - 12,true);
      }
      if (this.update_divider_width > 0) {
        for (int i=bounds.width - 70; i > 0; i-=this.update_divider_width) {
          gcBuffer.setForeground(Colors.grey);

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        gcBuffer.drawText(formater.format(levels[i]),bounds.width - 65,height - 12,true);
      }
      if (this.update_divider_width > 0) {
        for (int i=bounds.width - 70; i > 0; i-=this.update_divider_width) {
          gcBuffer.setForeground(Colors.grey);
          gcBuffer.drawLine(i, 0, i, bounds.height);
        }
      }
      } catch (Exception e) {
        Debug.out(e);
      } finally {

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