fix compiler warnings
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@ -46,7 +46,6 @@ public class RulerPainter implements IPainter {
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long startPos=area.x*scaleFactor;
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long startVal=startPos + waveCanvas.getXOffset()*scaleFactor;
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long endPos=startPos+area.width*scaleFactor;
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long endVal=startVal+area.width*scaleFactor;
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long rulerTickMinor = rulerTickMinorC*scaleFactor;
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long rulerTickMajor = rulerTickMajorC*scaleFactor;
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@ -68,12 +67,9 @@ public class RulerPainter implements IPainter {
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gc.setForeground(headerFgColor);
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gc.drawLine(area.x, area.y+bottom, area.x+area.width, area.y+bottom);
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int x0_max = 0;
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for (long pos = startMinorIncrPos, tick = startMinorIncrVal; pos < endPos; pos+= rulerTickMinor, tick += rulerTickMinor) {
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int x0_pos = (int) (pos/scaleFactor);
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long x0_val = tick/scaleFactor;
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x0_max = x0_pos;
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if ((tick % rulerTickMajor) == 0) {
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gc.drawText(df.format(x0_val*unitMultiplier)+unit, x0_pos, area.y+textY);
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gc.drawLine(x0_pos, area.y+majorTickY, x0_pos,area.y+ bottom);
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