}
return null;
}
+
+ @Override
+ public int[] getVisibleStartAndEndIndex(List<int[]> hiddenCols)
+ {
+ int[] alignmentStartEnd = new int[] { 0, getWidth() - 1 };
+ int startPos = alignmentStartEnd[0];
+ int endPos = alignmentStartEnd[1];
+
+ int[] lowestRange = new int[] { -1, -1 };
+ int[] higestRange = new int[] { -1, -1 };
+
+ for (int[] hiddenCol : hiddenCols)
+ {
+ lowestRange = (hiddenCol[0] <= startPos) ? hiddenCol : lowestRange;
+ higestRange = (hiddenCol[1] >= endPos) ? hiddenCol : higestRange;
+ }
+
+ if (lowestRange[0] == -1 && lowestRange[1] == -1)
+ {
+ startPos = alignmentStartEnd[0];
+ }
+ else
+ {
+ startPos = lowestRange[1] + 1;
+ }
+
+ if (higestRange[0] == -1 && higestRange[1] == -1)
+ {
+ endPos = alignmentStartEnd[1];
+ }
+ else
+ {
+ endPos = higestRange[0] - 1;
+ }
+ return new int[] { startPos, endPos };
+ }
}