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Minor change in Manager::processFocusMovementMessage

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This commit is contained in:
David Capello 2016-11-21 10:37:54 -03:00
parent 128ba90394
commit d444f5b78e
1 changed files with 5 additions and 2 deletions
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7
src/ui/manager.cpp
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@ -1533,6 +1533,9 @@ void Manager::broadcastKeyMsg(Message* msg)
Focus Movement Focus Movement
***********************************************************************/ ***********************************************************************/
// TODO rewrite this function, it is based in an old code from the
// Allegro library GUI code
bool Manager::processFocusMovementMessage(Message* msg) bool Manager::processFocusMovementMessage(Message* msg)
{ {
int (*cmp)(Widget*, int, int) = NULL; int (*cmp)(Widget*, int, int) = NULL;
@ -1612,7 +1615,7 @@ bool Manager::processFocusMovementMessage(Message* msg)
for (i=c; i<count-1; i++) { for (i=c; i<count-1; i++) {
for (j=i+1; j<count; j++) { for (j=i+1; j<count; j++) {
// Sort the list in ascending order // Sort the list in ascending order
if ((*cmp) (list[i], x, y) > (*cmp) (list[j], x, y)) { if ((*cmp)(list[i], x, y) > (*cmp)(list[j], x, y)) {
Widget* tmp = list[i]; Widget* tmp = list[i];
list[i] = list[j]; list[i] = list[j];
list[j] = tmp; list[j] = tmp;
@ -1621,7 +1624,7 @@ bool Manager::processFocusMovementMessage(Message* msg)
} }
// Check if the new widget to put the focus is not in the wrong way. // Check if the new widget to put the focus is not in the wrong way.
if ((*cmp) (list[c], x, y) < std::numeric_limits<int>::max()) if ((*cmp)(list[c], x, y) < std::numeric_limits<int>::max())
focus = list[c]; focus = list[c];
} }
// If only there are one widget, put the focus in this // If only there are one widget, put the focus in this