[brailleblaster] push by brandon....@xxxxxxxxx - When item is changed in tree, scrollbar now moves to current selection... on 2014-01-15 19:14 GMT
- From: brailleblaster@xxxxxxxxxxxxxx
- To: brailleblaster@xxxxxxxxxxxxx
- Date: Wed, 15 Jan 2014 19:14:33 +0000
Revision: cb8412dba3a4
Branch: default
Author: Brandon Roller <brandon.r.roller@xxxxxxxxx>
Date: Wed Jan 15 19:13:09 2014 UTC
Log: When item is changed in tree, scrollbar now moves to current
selection if it is not visible in text and braille view
http://code.google.com/p/brailleblaster/source/detail?r=cb8412dba3a4
Modified:
/src/main/org/brailleblaster/perspectives/braille/Manager.java
=======================================
--- /src/main/org/brailleblaster/perspectives/braille/Manager.java Wed Jan
15 14:26:58 2014 UTC
+++ /src/main/org/brailleblaster/perspectives/braille/Manager.java Wed Jan
15 19:13:09 2014 UTC
@@ -558,7 +558,7 @@
private void handleSetCurrent(Message message){
int index;
- // list.checkList();
+ list.checkList();
if(message.getValue("isBraille").equals(true)){
index = list.findClosestBraille(message);
list.setCurrent(index);
@@ -580,6 +580,27 @@
sm.setStyleTableItem(list.getCurrent());
resetCursorData();
}
+
+ if(treeView.getTree().isFocusControl() &&
!currentElementOnScreen()){
+
text.view.setTopIndex(text.view.getLineAtOffset(list.getCurrent().start));
+ handleUpdateScrollbar(Message.createUpdateScollbarMessage("tree",
list.getCurrent().start));
+ }
+ }
+
+ private boolean currentElementOnScreen(){
+ int viewHeight = text.view.getClientArea().height;
+ int lineHeight = text.view.getLineHeight();
+ int totalLines = viewHeight / lineHeight;
+
+ int currentLine =
text.view.getLineAtOffset(list.getCurrent().start);
+ int topIndex = text.view.getTopIndex();
+
+ if(currentLine >= topIndex && currentLine <= (topIndex + totalLines -
1)){
+ return true;
+ }
+ else {
+ return false;
+ }
}
private void handleGetCurrent(Message message){
Other related posts:
- » [brailleblaster] push by brandon....@xxxxxxxxx - When item is changed in tree, scrollbar now moves to current selection... on 2014-01-15 19:14 GMT - brailleblaster
