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JAL-2909 Tidy up bam file cigar code
[jalview.git]
/
src
/
jalview
/
appletgui
/
SeqCanvas.java
diff --git
a/src/jalview/appletgui/SeqCanvas.java
b/src/jalview/appletgui/SeqCanvas.java
index
28c5291
..
2420cf7
100755
(executable)
--- a/
src/jalview/appletgui/SeqCanvas.java
+++ b/
src/jalview/appletgui/SeqCanvas.java
@@
-559,8
+559,8
@@
public class SeqCanvas extends Panel implements ViewportListenerI
return annotations.adjustPanelHeight();
}
return annotations.adjustPanelHeight();
}
- private void drawPanel(Graphics g1, int startRes, int endRes,
- int startSeq, int endSeq, int offset)
+ private void drawPanel(Graphics g1, final int startRes, final int endRes,
+ final int startSeq, final int endSeq, final int offset)
{
if (!av.hasHiddenColumns())
{
if (!av.hasHiddenColumns())
@@
-569,8
+569,8
@@
public class SeqCanvas extends Panel implements ViewportListenerI
}
else
{
}
else
{
-
int screenY = 0;
int screenY = 0;
+ final int screenYMax = endRes - startRes;
int blockStart = startRes;
int blockEnd = endRes;
int blockStart = startRes;
int blockEnd = endRes;
@@
-588,13
+588,22
@@
public class SeqCanvas extends Panel implements ViewportListenerI
continue;
}
continue;
}
- blockEnd = hideStart - 1;
+ /*
+ * draw up to just before the next hidden region, or the end of
+ * the visible region, whichever comes first
+ */
+ blockEnd = Math.min(hideStart - 1, blockStart + screenYMax
+ - screenY);
g1.translate(screenY * avcharWidth, 0);
draw(g1, blockStart, blockEnd, startSeq, endSeq, offset);
g1.translate(screenY * avcharWidth, 0);
draw(g1, blockStart, blockEnd, startSeq, endSeq, offset);
- if (av.getShowHiddenMarkers())
+ /*
+ * draw the downline of the hidden column marker (ScalePanel draws the
+ * triangle on top) if we reached it
+ */
+ if (av.getShowHiddenMarkers() && blockEnd == hideStart - 1)
{
g1.setColor(Color.blue);
g1.drawLine((blockEnd - blockStart + 1) * avcharWidth - 1,
{
g1.setColor(Color.blue);
g1.drawLine((blockEnd - blockStart + 1) * avcharWidth - 1,
@@
-607,14
+616,14
@@
public class SeqCanvas extends Panel implements ViewportListenerI
screenY += blockEnd - blockStart + 1;
blockStart = hideEnd + 1;
screenY += blockEnd - blockStart + 1;
blockStart = hideEnd + 1;
- if (screenY > (endRes - startRes))
+ if (screenY > screenYMax)
{
// already rendered last block
return;
}
}
}
{
// already rendered last block
return;
}
}
}
- if (screenY <= (endRes - startRes))
+ if (screenY <= screenYMax)
{
// remaining visible region to render
blockEnd = blockStart + (endRes - startRes) - screenY;
{
// remaining visible region to render
blockEnd = blockStart + (endRes - startRes) - screenY;
@@
-880,15
+889,37
@@
public class SeqCanvas extends Panel implements ViewportListenerI
{
String eventName = evt.getPropertyName();
{
String eventName = evt.getPropertyName();
+ if (eventName.equals(SequenceGroup.SEQ_GROUP_CHANGED))
+ {
+ fastPaint = true;
+ repaint();
+ return;
+ }
+ else if (eventName.equals(ViewportRanges.MOVE_VIEWPORT))
+ {
+ fastPaint = false;
+ repaint();
+ return;
+ }
+
if (!av.getWrapAlignment())
{
int scrollX = 0;
if (!av.getWrapAlignment())
{
int scrollX = 0;
- if (eventName.equals(ViewportRanges.STARTRES))
+ if (eventName.equals(ViewportRanges.STARTRES)
+ || eventName.equals(ViewportRanges.STARTRESANDSEQ))
{
// Make sure we're not trying to draw a panel
// larger than the visible window
{
// Make sure we're not trying to draw a panel
// larger than the visible window
+ if (eventName.equals(ViewportRanges.STARTRES))
+ {
+ scrollX = (int) evt.getNewValue() - (int) evt.getOldValue();
+ }
+ else
+ {
+ scrollX = ((int[]) evt.getNewValue())[0]
+ - ((int[]) evt.getOldValue())[0];
+ }
ViewportRanges vpRanges = av.getRanges();
ViewportRanges vpRanges = av.getRanges();
- scrollX = (int) evt.getNewValue() - (int) evt.getOldValue();
int range = vpRanges.getEndRes() - vpRanges.getStartRes();
if (scrollX > range)
{
int range = vpRanges.getEndRes() - vpRanges.getStartRes();
if (scrollX > range)
{
@@
-915,6
+946,10
@@
public class SeqCanvas extends Panel implements ViewportListenerI
// scroll
fastPaint(0, (int) evt.getNewValue() - (int) evt.getOldValue());
}
// scroll
fastPaint(0, (int) evt.getNewValue() - (int) evt.getOldValue());
}
+ else if (eventName.equals(ViewportRanges.STARTRESANDSEQ))
+ {
+ fastPaint(scrollX, 0);
+ }
}
}
}
}