// this value is set false when selection area being dragged\r
boolean fastPaint = true;\r
\r
- boolean MAC = false;\r
+\r
\r
public AlignmentPanel(AlignFrame af, final AlignViewport av)\r
{\r
e.printStackTrace();\r
}\r
\r
- if(System.getProperty("os.name").startsWith("Mac"))\r
- MAC = true;\r
\r
alignFrame = af;\r
this.av = av;\r
int scrollX = av.startRes - oldX;\r
int scrollY = av.startSeq - oldY;\r
\r
- if (av.getWrapAlignment() || !fastPaint || MAC)\r
+ if (av.getWrapAlignment() || !fastPaint || av.MAC)\r
{\r
repaint();\r
}\r
if (av.hasHiddenColumns)\r
maxwidth = av.getColumnSelection().findColumnPosition(maxwidth) - 1;\r
\r
- int max = maxwidth /\r
- seqPanel.seqCanvas.getWrappedCanvasWidth(seqPanel.seqCanvas.getSize().width) +\r
- 1;\r
+ int canvasWidth = seqPanel.seqCanvas.getWrappedCanvasWidth\r
+ (seqPanel.seqCanvas.getSize().width);\r
\r
- vscroll.setMaximum(max);\r
- vscroll.setUnitIncrement(1);\r
- vscroll.setVisibleAmount(1);\r
+ if(canvasWidth>0)\r
+ {\r
+ int max = maxwidth / canvasWidth;\r
+ vscroll.setMaximum(max);\r
+ vscroll.setUnitIncrement(1);\r
+ vscroll.setVisibleAmount(1);\r
+ }\r
}\r
else\r
{\r