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Fix disabled tabs being selected when removing the current one

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This commit is contained in:
Michael Alexsander 2023-10-25 16:26:03 -03:00
parent 06d5189167
commit c3fc87964f
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GPG Key ID: A9C91EE110F4EABA
3 changed files with 21 additions and 4 deletions
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2
doc/classes/TabBar.xml
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@ -317,7 +317,7 @@
<signal name="tab_selected">
<param index="0" name="tab" type="int" />
<description>
Emitted when a tab is selected via click or script, even if it is the current tab.
Emitted when a tab is selected via click, directional input, or script, even if it is the current tab.
</description>
</signal>
</signals>

2
doc/classes/TabContainer.xml
View File

@ -243,7 +243,7 @@
<signal name="tab_selected">
<param index="0" name="tab" type="int" />
<description>
Emitted when a tab is selected via click or script, even if it is the current tab.
Emitted when a tab is selected via click, directional input, or script, even if it is the current tab.
</description>
</signal>
</signals>

21
scene/gui/tab_bar.cpp
View File

@ -669,7 +669,7 @@ bool TabBar::select_previous_available() {
if (target_tab < 0) {
target_tab += get_tab_count();
}
if (!is_tab_disabled(target_tab)) {
if (!is_tab_disabled(target_tab) && !is_tab_hidden(target_tab)) {
set_current_tab(target_tab);
return true;
}
@ -681,7 +681,7 @@ bool TabBar::select_next_available() {
const int offset_end = (get_tab_count() - get_current_tab());
for (int i = 1; i < offset_end; i++) {
int target_tab = (get_current_tab() + i) % get_tab_count();
if (!is_tab_disabled(target_tab)) {
if (!is_tab_disabled(target_tab) && !is_tab_hidden(target_tab)) {
set_current_tab(target_tab);
return true;
}
@ -1094,6 +1094,23 @@ void TabBar::remove_tab(int p_idx) {
max_drawn_tab = 0;
previous = 0;
} else {
// Try to change to a valid tab if possible (without firing the `tab_selected` signal).
for (int i = current; i < tabs.size(); i++) {
if (!is_tab_disabled(i) && !is_tab_hidden(i)) {
current = i;
break;
}
}
// If nothing, try backwards.
if (is_tab_disabled(current) || is_tab_hidden(current)) {
for (int i = current - 1; i >= 0; i--) {
if (!is_tab_disabled(i) && !is_tab_hidden(i)) {
current = i;
break;
}
}
}
offset = MIN(offset, tabs.size() - 1);
max_drawn_tab = MIN(max_drawn_tab, tabs.size() - 1);