- Added `tab_selected` signal which has same behavior as `tab_changed`
lest breaking current API, though, it is noted in the documentation of TabContainer class, of the upcoming Godot (v3.0+) changes in behavior, that is, `tab_selected` will be emitted for selecting any tab, while `tab_changed` only if a tab changes. - Added `get_previous_tab()`. Which returns the previous shown tab. **Note:** In Godot v3.0+, only `tab_changed` can modify previous tab index. - Add documentation for the added function and signals. Fix a typo too.
This commit is contained in:
Thaer Razeq
parent
43574f65da
commit
886f150b4a
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@ -39867,13 +39867,21 @@
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<return type="int">
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</return>
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<description>
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Return the current tab that is being showed.
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Return the current tab index that is being shown.
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</description>
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</method>
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<method name="get_previous_tab" qualifiers="const">
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<return type="int">
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</return>
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<description>
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Return the previous tab index that was being shown.
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</description>
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</method>
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<method name="get_current_tab_control" qualifiers="const">
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<return type="Control">
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</return>
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<description>
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Return the current tab control that is being shown.
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</description>
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</method>
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<method name="get_popup" qualifiers="const">
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@ -39976,7 +39984,14 @@
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<argument index="0" name="tab" type="int">
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</argument>
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<description>
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Emitted when the current tab changes.
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Emitted when a tab gets selected. Same behavior as [tab_selected] signal for backward compatibility. Note: In Godot v3.0+ this will change to be only emitted when tab gets changed.
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</description>
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</signal>
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<signal name="tab_selected">
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<argument index="0" name="tab" type="int">
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</argument>
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<description>
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Emitted when a tab is being selected, even if it is the same tab.
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</description>
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</signal>
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</signals>
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@ -414,8 +414,9 @@ void TabContainer::add_child_notify(Node *p_child) {
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else {
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c->show();
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//call_deferred("set_current_tab",0);
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first=true;
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current=0;
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first = true;
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current = 0;
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previous = 0;
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}
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c->set_area_as_parent_rect();
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if (tabs_visible)
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@ -451,7 +452,8 @@ void TabContainer::set_current_tab(int p_current) {
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ERR_FAIL_INDEX( p_current, get_tab_count() );
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current=p_current;
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int pending_previous = current;
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current = p_current;
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int idx=0;
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@ -478,7 +480,13 @@ void TabContainer::set_current_tab(int p_current) {
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}
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_change_notify("current_tab");
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emit_signal("tab_changed",current);
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if (pending_previous != current)
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previous = pending_previous;
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emit_signal("tab_selected", current);
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emit_signal("tab_changed", current);
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update();
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}
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@ -487,6 +495,11 @@ int TabContainer::get_current_tab() const {
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return current;
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}
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int TabContainer::get_previous_tab() const {
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return previous;
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}
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Control* TabContainer::get_tab_control(int p_idx) const {
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int idx=0;
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@ -508,6 +521,7 @@ Control* TabContainer::get_tab_control(int p_idx) const {
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return NULL;
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}
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Control* TabContainer::get_current_tab_control() const {
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int idx=0;
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@ -555,6 +569,7 @@ void TabContainer::set_tab_align(TabAlign p_align) {
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_change_notify("tab_align");
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}
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TabContainer::TabAlign TabContainer::get_tab_align() const {
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return align;
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@ -711,26 +726,28 @@ Popup* TabContainer::get_popup() const {
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void TabContainer::_bind_methods() {
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ObjectTypeDB::bind_method(_MD("_input_event"),&TabContainer::_input_event);
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ObjectTypeDB::bind_method(_MD("get_tab_count"),&TabContainer::get_tab_count);
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ObjectTypeDB::bind_method(_MD("set_current_tab","tab_idx"),&TabContainer::set_current_tab);
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ObjectTypeDB::bind_method(_MD("get_current_tab"),&TabContainer::get_current_tab);
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ObjectTypeDB::bind_method(_MD("get_current_tab_control:Control"),&TabContainer::get_current_tab_control);
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ObjectTypeDB::bind_method(_MD("get_tab_control:Control","idx"),&TabContainer::get_tab_control);
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ObjectTypeDB::bind_method(_MD("set_tab_align","align"),&TabContainer::set_tab_align);
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ObjectTypeDB::bind_method(_MD("get_tab_align"),&TabContainer::get_tab_align);
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ObjectTypeDB::bind_method(_MD("set_tabs_visible","visible"),&TabContainer::set_tabs_visible);
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ObjectTypeDB::bind_method(_MD("are_tabs_visible"),&TabContainer::are_tabs_visible);
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ObjectTypeDB::bind_method(_MD("set_tab_title","tab_idx","title"),&TabContainer::set_tab_title);
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ObjectTypeDB::bind_method(_MD("get_tab_title","tab_idx"),&TabContainer::get_tab_title);
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ObjectTypeDB::bind_method(_MD("set_tab_icon","tab_idx","icon:Texture"),&TabContainer::set_tab_icon);
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ObjectTypeDB::bind_method(_MD("get_tab_icon:Texture","tab_idx"),&TabContainer::get_tab_icon);
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ObjectTypeDB::bind_method(_MD("set_popup","popup:Popup"),&TabContainer::set_popup);
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ObjectTypeDB::bind_method(_MD("get_popup:Popup"),&TabContainer::get_popup);
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ObjectTypeDB::bind_method(_MD("_input_event"), &TabContainer::_input_event);
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ObjectTypeDB::bind_method(_MD("get_tab_count"), &TabContainer::get_tab_count);
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ObjectTypeDB::bind_method(_MD("set_current_tab","tab_idx"), &TabContainer::set_current_tab);
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ObjectTypeDB::bind_method(_MD("get_current_tab"), &TabContainer::get_current_tab);
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ObjectTypeDB::bind_method(_MD("get_previous_tab"), &TabContainer::get_previous_tab);
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ObjectTypeDB::bind_method(_MD("get_current_tab_control:Control"), &TabContainer::get_current_tab_control);
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ObjectTypeDB::bind_method(_MD("get_tab_control:Control","idx"), &TabContainer::get_tab_control);
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ObjectTypeDB::bind_method(_MD("set_tab_align","align"), &TabContainer::set_tab_align);
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ObjectTypeDB::bind_method(_MD("get_tab_align"), &TabContainer::get_tab_align);
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ObjectTypeDB::bind_method(_MD("set_tabs_visible","visible"), &TabContainer::set_tabs_visible);
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ObjectTypeDB::bind_method(_MD("are_tabs_visible"), &TabContainer::are_tabs_visible);
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ObjectTypeDB::bind_method(_MD("set_tab_title","tab_idx","title"), &TabContainer::set_tab_title);
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ObjectTypeDB::bind_method(_MD("get_tab_title","tab_idx"), &TabContainer::get_tab_title);
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ObjectTypeDB::bind_method(_MD("set_tab_icon","tab_idx","icon:Texture"), &TabContainer::set_tab_icon);
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ObjectTypeDB::bind_method(_MD("get_tab_icon:Texture","tab_idx"), &TabContainer::get_tab_icon);
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ObjectTypeDB::bind_method(_MD("set_popup","popup:Popup"), &TabContainer::set_popup);
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ObjectTypeDB::bind_method(_MD("get_popup:Popup"), &TabContainer::get_popup);
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ObjectTypeDB::bind_method(_MD("_child_renamed_callback"),&TabContainer::_child_renamed_callback);
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ObjectTypeDB::bind_method(_MD("_child_renamed_callback"), &TabContainer::_child_renamed_callback);
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ADD_SIGNAL(MethodInfo("tab_changed",PropertyInfo(Variant::INT,"tab")));
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ADD_SIGNAL(MethodInfo("tab_changed", PropertyInfo(Variant::INT, "tab")));
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ADD_SIGNAL(MethodInfo("tab_selected", PropertyInfo(Variant::INT, "tab")));
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ADD_SIGNAL(MethodInfo("pre_popup_pressed"));
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ADD_PROPERTY( PropertyInfo(Variant::INT, "tab_align", PROPERTY_HINT_ENUM,"Left,Center,Right"), _SCS("set_tab_align"), _SCS("get_tab_align") );
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@ -741,13 +758,14 @@ void TabContainer::_bind_methods() {
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TabContainer::TabContainer() {
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tab_display_ofs=0;
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buttons_visible_cache=false;
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tabs_ofs_cache=0;
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current=0;
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mouse_x_cache=0;
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align=ALIGN_CENTER;
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tabs_visible=true;
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popup=NULL;
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tab_display_ofs = 0;
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buttons_visible_cache = false;
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tabs_ofs_cache = 0;
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current = 0;
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previous = 0;
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mouse_x_cache = 0;
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align = ALIGN_CENTER;
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tabs_visible = true;
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popup = NULL;
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}
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@ -50,6 +50,7 @@ private:
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int tabs_ofs_cache;
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int last_tab_cache;
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int current;
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int previous;
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bool tabs_visible;
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bool buttons_visible_cache;
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TabAlign align;
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@ -86,6 +87,7 @@ public:
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int get_tab_count() const;
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void set_current_tab(int p_current);
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int get_current_tab() const;
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int get_previous_tab() const;
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Control* get_tab_control(int p_idx) const;
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Control* get_current_tab_control() const;
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