Author: greg.ercolano
Date: 2012-04-19 01:58:22 -0700 (Thu, 19 Apr 2012)
New Revision: 9359
Log:
> Added ^A to 'select all' when tree has focus
> A user click on the tree's background does a 'deselect all'
Modified:
branches/branch-1.3/src/Fl_Tree.cxx
Modified: branches/branch-1.3/src/Fl_Tree.cxx
===================================================================
--- branches/branch-1.3/src/Fl_Tree.cxx 2012-04-19 08:50:04 UTC (rev 9358)
+++ branches/branch-1.3/src/Fl_Tree.cxx 2012-04-19 08:58:22 UTC (rev 9359)
@@ -236,6 +236,15 @@
}
break;
}
+ case 'a':
+ case 'A': {
+ if ( Fl::event_state() & FL_CTRL ) {
+ select_all();
+ take_focus();
+ return(1);
+ }
+ break;
+ }
}
}
}
@@ -259,14 +268,23 @@
// fprintf(stderr, "ERCODEBUG: Fl_Tree::handle(): Event was %s (%d)\n",
fl_eventnames[e], e); // DEBUGGING
if ( ! _root ) return(ret);
switch ( e ) {
- case FL_PUSH: {
- // clicked on a tree item?
+ case FL_PUSH: { // clicked on tree
if (Fl::visible_focus() && handle(FL_FOCUS)) {
Fl::focus(this);
}
_lastselect = 0;
Fl_Tree_Item *o = _root->find_clicked(_prefs);
- if ( ! o ) break;
+ if ( !o ) { // clicked, but not on an item?
+ switch ( _prefs.selectmode() ) {
+ case FL_TREE_SELECT_NONE:
+ break;
+ case FL_TREE_SELECT_SINGLE:
+ case FL_TREE_SELECT_MULTI:
+ deselect_all();
+ break;
+ }
+ break;
+ }
set_item_focus(o); // becomes new focus
widget
redraw();
ret |= 1; // handled
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