X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fviewmodel%2FOverviewDimensions.java;h=43680b57d5870f70b0be5b9eecd1749d7520b853;hb=95702b58b4a81f53147aa5e4add078f965966437;hp=60b4ee988a031030bce8fc22a0abfa0307183759;hpb=1ab6f120162b85abfb50046444199f2638f966ac;p=jalview.git

diff --git a/src/jalview/viewmodel/OverviewDimensions.java b/src/jalview/viewmodel/OverviewDimensions.java
index 60b4ee9..43680b5 100644
--- a/src/jalview/viewmodel/OverviewDimensions.java
+++ b/src/jalview/viewmodel/OverviewDimensions.java
@@ -69,29 +69,29 @@ public class OverviewDimensions
   /**
    * Create an OverviewDimensions object
    * 
-   * @param props
+   * @param ranges
    *          positional properties of the viewport
    * @param showAnnotationPanel
    *          true if the annotation panel is to be shown, false otherwise
    */
-  public OverviewDimensions(ViewportPositionProps props,
+  public OverviewDimensions(ViewportRanges ranges,
           boolean showAnnotationPanel)
   {
     // scale the initial size of overviewpanel to shape of alignment
-    float initialScale = (float) props.getAbsoluteAlignmentWidth()
-            / (float) props.getAbsoluteAlignmentHeight();
+    float initialScale = (float) ranges.getAbsoluteAlignmentWidth()
+            / (float) ranges.getAbsoluteAlignmentHeight();
 
     if (!showAnnotationPanel)
     {
       graphHeight = 0;
     }
 
-    if (props.getAbsoluteAlignmentWidth() > props
+    if (ranges.getAbsoluteAlignmentWidth() > ranges
             .getAbsoluteAlignmentHeight())
     {
       // wider
       width = MAX_WIDTH;
-      sequencesHeight = (int) (MAX_WIDTH / initialScale);
+      sequencesHeight = Math.round(MAX_WIDTH / initialScale);
       if (sequencesHeight < MIN_SEQ_HEIGHT)
       {
         sequencesHeight = MIN_SEQ_HEIGHT;
@@ -100,7 +100,7 @@ public class OverviewDimensions
     else
     {
       // taller
-      width = (int) (MAX_WIDTH * initialScale);
+      width = Math.round(MAX_WIDTH * initialScale);
       sequencesHeight = MAX_SEQ_HEIGHT;
 
       if (width < MIN_WIDTH)
@@ -121,18 +121,18 @@ public class OverviewDimensions
    *          hidden sequences
    * @param hiddenCols
    *          hidden columns
-   * @param props
+   * @param ranges
    *          viewport position properties
    */
   public void updateViewportFromMouse(int mousex, int mousey,
           HiddenSequences hiddenSeqs, ColumnSelection hiddenCols,
-          ViewportPositionProps props)
+          ViewportRanges ranges)
   {
     int x = mousex;
     int y = mousey;
 
-    int alwidth = props.getAbsoluteAlignmentWidth();
-    int alheight = props.getAbsoluteAlignmentHeight();
+    int alwidth = ranges.getAbsoluteAlignmentWidth();
+    int alheight = ranges.getAbsoluteAlignmentHeight();
 
     if (x < 0)
     {
@@ -156,7 +156,7 @@ public class OverviewDimensions
     int xAsRes = Math.round((float) x * alwidth / width);
 
     // get viewport width in residues
-    int vpwidth = props.getEndRes() - props.getStartRes() + 1;
+    int vpwidth = ranges.getEndRes() - ranges.getStartRes() + 1;
 
     // get where x should be when accounting for hidden cols
     // if x is in a hidden col region, shift to left - but we still need
@@ -173,7 +173,8 @@ public class OverviewDimensions
       // if last position was before the end of the alignment, need to update
       if ((scrollCol + vpwidth - 1) < visAlignWidth)
       {
-        visXAsRes = hiddenCols.findColumnNToLeft(vpwidth - 1, alwidth - 1);
+        visXAsRes = hiddenCols.findColumnPosition(hiddenCols
+                .subtractVisibleColumns(vpwidth - 1, alwidth - 1));
       }
       else
       {
@@ -190,7 +191,7 @@ public class OverviewDimensions
 
     // get viewport height in sequences
     // add 1 because height includes both endSeq and startSeq
-    int vpheight = props.getEndSeq() - props.getStartSeq() + 1;
+    int vpheight = ranges.getEndSeq() - ranges.getStartSeq() + 1;
 
     // get where y should be when accounting for hidden rows
     // if y is in a hidden row region, shift up - but we still need absolute
@@ -199,19 +200,16 @@ public class OverviewDimensions
     yAsSeq = hiddenSeqs.adjustForHiddenSeqs(hiddenSeqs
             .findIndexWithoutHiddenSeqs(yAsSeq));
 
-    // get where end seq should be by adding the viewport height on
-    int endSeq = yAsSeq + vpheight - 1;
-
     // check in case we went off the edge of the alignment
     int visAlignHeight = hiddenSeqs.findIndexWithoutHiddenSeqs(alheight);
     int visYAsRes = hiddenSeqs.findIndexWithoutHiddenSeqs(yAsSeq);
-    if (hiddenSeqs.findIndexWithoutHiddenSeqs(endSeq) > visAlignHeight)
+    if (visYAsRes + vpheight - 1 > visAlignHeight)
     {
       // went past the end of the alignment, adjust backwards
       if ((scrollRow + vpheight - 1) < visAlignHeight)
       {
-        visYAsRes = hiddenSeqs
-                .findIndexNAboveRow(vpheight - 1, alheight - 1);
+        visYAsRes = hiddenSeqs.findIndexWithoutHiddenSeqs(hiddenSeqs
+                .subtractVisibleRows(vpheight - 1, alheight - 1));
       }
       else
       {
@@ -219,10 +217,9 @@ public class OverviewDimensions
       }
     }
 
-    // convert absolute positions back to visible alignment positions for
-    // viewport scrolling
+    // update scroll values
     scrollCol = visXAsRes;
-    scrollRow = visYAsRes; // hiddenSeqs.findIndexWithoutHiddenSeqs(yAsSeq);
+    scrollRow = visYAsRes;
 
   }
 
@@ -234,22 +231,22 @@ public class OverviewDimensions
    *          hidden sequences
    * @param hiddenCols
    *          hidden columns
-   * @param props
+   * @param ranges
    *          viewport position properties
    */
   public void setBoxPosition(HiddenSequences hiddenSeqs,
-          ColumnSelection hiddenCols, ViewportPositionProps props)
+          ColumnSelection hiddenCols, ViewportRanges ranges)
   {
-    int alwidth = props.getAbsoluteAlignmentWidth();
-    int alheight = props.getAbsoluteAlignmentHeight();
+    int alwidth = ranges.getAbsoluteAlignmentWidth();
+    int alheight = ranges.getAbsoluteAlignmentHeight();
 
     // work with absolute values of startRes and endRes
-    int startRes = hiddenCols.adjustForHiddenColumns(props.getStartRes());
-    int endRes = hiddenCols.adjustForHiddenColumns(props.getEndRes());
+    int startRes = hiddenCols.adjustForHiddenColumns(ranges.getStartRes());
+    int endRes = hiddenCols.adjustForHiddenColumns(ranges.getEndRes());
 
     // work with absolute values of startSeq and endSeq
-    int startSeq = hiddenSeqs.adjustForHiddenSeqs(props.getStartSeq());
-    int endSeq = hiddenSeqs.adjustForHiddenSeqs(props.getEndSeq());
+    int startSeq = hiddenSeqs.adjustForHiddenSeqs(ranges.getStartSeq());
+    int endSeq = hiddenSeqs.adjustForHiddenSeqs(ranges.getEndSeq());
 
     // boxX, boxY is the x,y location equivalent to startRes, startSeq
     boxX = Math.round((float) startRes * width / alwidth);
@@ -278,7 +275,6 @@ public class OverviewDimensions
     g.drawRect(boxX + 1, boxY + 1, boxWidth - 2, boxHeight - 2);
   }
 
-  // don't like this, scroll vals are separate from setting code
   public int getScrollCol()
   {
     return scrollCol;