Mirrors_UI_SDK/fltk
1
0
Fork 0
mirror of https://github.com/fltk/fltk.git synced 2026-05-31 13:55:38 +08:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

Fix keyboard Up and Down for Fl_Hold_Browser (#1403)

Browse Source
This commit is contained in:
Matthias Melcher
2026-05-19 12:40:30 +02:00
parent f4a1b8cc42
commit 298466c8be
1 changed files with 18 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/Fl_Browser_.cxx
+18 -6
View File
@@ -711,25 +711,37 @@ int Fl_Browser_::handle(int event) {
// must do shortcuts first or the scrollbar will get them...
if (event == FL_ENTER || event == FL_LEAVE) return 1;
if (event == FL_KEYBOARD && type() >= FL_HOLD_BROWSER) {
void* l1 = selection_;
void* l = l1; if (!l) l = top_; if (!l) l = item_first();
void* l = selection_;
if (!l)
l = top_;
if (!l)
l = item_first();
if (l) {
if (type()==FL_HOLD_BROWSER) {
switch (Fl::event_key()) {
case FL_Down:
while ((l = item_next(l))) {
if (selection_)
l = item_next(selection_);
while (l) {
if (item_height(l)>0) {
select_only(l, when() & ~FL_WHEN_NOT_CHANGED);
break;
}
l = item_next(l);
}
return 1;
case FL_Up:
while ((l = item_prev(l))) {
l = nullptr; // Preselected item is useless here
if (selection_)
l = item_prev(selection_);
if (!l)
l = item_last();
while (l) {
if (item_height(l)>0) {
select_only(l, when() & ~FL_WHEN_NOT_CHANGED);
break; // no need to test wp (return 1)
}
l = item_prev(l);
}
return 1;
}
@@ -751,7 +763,7 @@ int Fl_Browser_::handle(int event) {
case FL_Down:
while ((l = item_next(l))) {
if (Fl::event_state(FL_SHIFT|FL_CTRL))
select(l, l1 ? item_selected(l1) : 1, when());
select(l, selection_ ? item_selected(selection_) : 1, when());
if (wp.deleted()) return 1;
if (item_height(l)>0) goto J1;
}
@@ -759,7 +771,7 @@ int Fl_Browser_::handle(int event) {
case FL_Up:
while ((l = item_prev(l))) {
if (Fl::event_state(FL_SHIFT|FL_CTRL))
select(l, l1 ? item_selected(l1) : 1, when());
select(l, selection_ ? item_selected(selection_) : 1, when());
if (wp.deleted()) return 1;
if (item_height(l)>0) goto J1;
}