Merge branch 'feature/JAL-2759' into merge/JAL-2759_2104

[jalview.git] / src / jalview / viewmodel / OverviewDimensionsShowHidden.java

diff --git a/src/jalview/viewmodel/OverviewDimensionsShowHidden.java b/src/jalview/viewmodel/OverviewDimensionsShowHidden.java
index eaa3413..3aa6e1b 100644 (file)
--- a/src/jalview/viewmodel/OverviewDimensionsShowHidden.java
+++ b/src/jalview/viewmodel/OverviewDimensionsShowHidden.java
@@ -80,7 +80,7 @@ public class OverviewDimensionsShowHidden extends OverviewDimensions
     int yAsSeq = getTopYFromCentreY(mousey, hiddenSeqs);
 
     // convert to visible positions
-    int visXAsRes = hiddenCols.findColumnPosition(xAsRes);
+    int visXAsRes = hiddenCols.absoluteToVisibleColumn(xAsRes);
     yAsSeq = hiddenSeqs.adjustForHiddenSeqs(
             hiddenSeqs.findIndexWithoutHiddenSeqs(yAsSeq));
     yAsSeq = Math.max(yAsSeq, 0); // -1 if before first visible sequence
@@ -101,8 +101,8 @@ public class OverviewDimensionsShowHidden extends OverviewDimensions
     // get mouse location in viewport coords, add translation in viewport
     // coords,
     // convert back to pixel coords
-    int vpx = Math.round(mousex * widthRatio);
-    int visXAsRes = hiddenCols.findColumnPosition(vpx) + xdiff;
+    int vpx = Math.round((float) mousex * alwidth / width);
+    int visXAsRes = hiddenCols.absoluteToVisibleColumn(vpx) + xdiff;
 
     int vpy = Math.round(mousey * heightRatio);
     int visYAsRes = hiddenSeqs.findIndexWithoutHiddenSeqs(vpy) + ydiff;
@@ -143,7 +143,7 @@ public class OverviewDimensionsShowHidden extends OverviewDimensions
     int vpwidth = ranges.getViewportWidth();
 
     // check in case we went off the edge of the alignment
-    int visAlignWidth = hiddenCols.findColumnPosition(alwidth - 1);
+    int visAlignWidth = hiddenCols.absoluteToVisibleColumn(alwidth - 1);
     if (visXAsRes + vpwidth - 1 > visAlignWidth)
     {
       // went past the end of the alignment, adjust backwards
@@ -151,8 +151,8 @@ public class OverviewDimensionsShowHidden extends OverviewDimensions
       // if last position was before the end of the alignment, need to update
       if (ranges.getEndRes() < visAlignWidth)
       {
-        visXAsRes = hiddenCols.findColumnPosition(hiddenCols
-                .subtractVisibleColumns(vpwidth - 1, alwidth - 1));
+        visXAsRes = hiddenCols.absoluteToVisibleColumn(hiddenCols
+                .offsetByVisibleColumns(-(vpwidth - 1), alwidth - 1));
       }
       else
       {
@@ -202,8 +202,8 @@ public class OverviewDimensionsShowHidden extends OverviewDimensions
           HiddenColumns hiddenCols)
   {
     // work with absolute values of startRes and endRes
-    int startRes = hiddenCols.adjustForHiddenColumns(ranges.getStartRes());
-    int endRes = hiddenCols.adjustForHiddenColumns(ranges.getEndRes());
+    int startRes = hiddenCols.visibleToAbsoluteColumn(ranges.getStartRes());
+    int endRes = hiddenCols.visibleToAbsoluteColumn(ranges.getEndRes());
 
     // work with absolute values of startSeq and endSeq
     int startSeq = hiddenSeqs.adjustForHiddenSeqs(ranges.getStartSeq());
@@ -245,8 +245,8 @@ public class OverviewDimensionsShowHidden extends OverviewDimensions
   @Override
   protected int getLeftXFromCentreX(int mousex, HiddenColumns hidden)
   {
-    int vpx = Math.round(mousex * widthRatio);
-    return hidden.subtractVisibleColumns(ranges.getViewportWidth() / 2,
+    int vpx = Math.round((float) mousex * alwidth / width);
+    return hidden.offsetByVisibleColumns(-ranges.getViewportWidth() / 2,
             vpx);
   }
 
@@ -272,7 +272,7 @@ public class OverviewDimensionsShowHidden extends OverviewDimensions
     int vpx = Math.round(x * widthRatio);
     int vpy = Math.round(y * heightRatio);
 
-    xdiff = ranges.getStartRes() - hiddenCols.findColumnPosition(vpx);
+    xdiff = ranges.getStartRes() - hiddenCols.absoluteToVisibleColumn(vpx);
     ydiff = ranges.getStartSeq()
             - hiddenSeqs.findIndexWithoutHiddenSeqs(vpy);
   }