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Add 'get_previous_tab()' to 'Tabs'

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(cherry picked from commit 2b319889cb)
This commit is contained in:
Michael Alexsander 2020-09-08 17:30:47 -03:00 committed by Rémi Verschelde
parent 65ab1a3b0f
commit 2d848227cf
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GPG key ID: C3336907360768E1
3 changed files with 20 additions and 1 deletions
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7
doc/classes/Tabs.xml
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@ -36,6 +36,13 @@
Returns [code]true[/code] if the offset buttons (the ones that appear when there's not enough space for all tabs) are visible.
</description>
</method>
<method name="get_previous_tab" qualifiers="const">
<return type="int">
</return>
<description>
Returns the previously active tab index.
</description>
</method>
<method name="get_select_with_rmb" qualifiers="const">
<return type="bool">
</return>

12
scene/gui/tabs.cpp
View file

@ -408,6 +408,7 @@ void Tabs::set_current_tab(int p_current) {
if (current == p_current) return;
ERR_FAIL_INDEX(p_current, get_tab_count());
previous = current;
current = p_current;
_change_notify("current_tab");
@ -422,6 +423,10 @@ int Tabs::get_current_tab() const {
return current;
}
int Tabs::get_previous_tab() const {
return previous;
}
int Tabs::get_hovered_tab() const {
return hover;
}
@ -624,6 +629,7 @@ void Tabs::add_tab(const String &p_str, const Ref<Texture> &p_icon) {
void Tabs::clear_tabs() {
tabs.clear();
current = 0;
previous = 0;
call_deferred("_update_hover");
update();
}
@ -639,8 +645,10 @@ void Tabs::remove_tab(int p_idx) {
update();
minimum_size_changed();
if (current < 0)
if (current < 0) {
current = 0;
previous = 0;
}
if (current >= tabs.size())
current = tabs.size() - 1;
@ -960,6 +968,7 @@ void Tabs::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_tab_count"), &Tabs::get_tab_count);
ClassDB::bind_method(D_METHOD("set_current_tab", "tab_idx"), &Tabs::set_current_tab);
ClassDB::bind_method(D_METHOD("get_current_tab"), &Tabs::get_current_tab);
ClassDB::bind_method(D_METHOD("get_previous_tab"), &Tabs::get_previous_tab);
ClassDB::bind_method(D_METHOD("set_tab_title", "tab_idx", "title"), &Tabs::set_tab_title);
ClassDB::bind_method(D_METHOD("get_tab_title", "tab_idx"), &Tabs::get_tab_title);
ClassDB::bind_method(D_METHOD("set_tab_icon", "tab_idx", "icon"), &Tabs::set_tab_icon);
@ -1014,6 +1023,7 @@ void Tabs::_bind_methods() {
Tabs::Tabs() {
current = 0;
previous = 0;
tab_align = ALIGN_CENTER;
rb_hover = -1;
rb_pressing = false;

2
scene/gui/tabs.h
View file

@ -79,6 +79,7 @@ private:
bool missing_right;
Vector<Tab> tabs;
int current;
int previous;
int _get_top_margin() const;
TabAlign tab_align;
int rb_hover;
@ -140,6 +141,7 @@ public:
int get_tab_count() const;
void set_current_tab(int p_current);
int get_current_tab() const;
int get_previous_tab() const;
int get_hovered_tab() const;
int get_tab_offset() const;