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Make new ScrollContainer focus behavior optional

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This commit is contained in:
Tomasz Chabora 2019-12-24 00:03:24 +01:00
parent d711c57d76
commit cc72885107
3 changed files with 24 additions and 0 deletions
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3
doc/classes/ScrollContainer.xml
View file

@ -24,6 +24,9 @@
</methods>
<members>
<member name="rect_clip_content" type="bool" setter="set_clip_contents" getter="is_clipping_contents" override="true" default="true" />
<member name="follow_focus" type="bool" setter="set_follow_focus" getter="is_following_focus" default="false">
If [code]true[/code], the ScrollContainer will automatically scroll to focused children (including indirect children) to make sure they are fully visible.
</member>
<member name="scroll_deadzone" type="int" setter="set_deadzone" getter="get_deadzone" default="0">
</member>
<member name="scroll_horizontal" type="int" setter="set_h_scroll" getter="get_h_scroll" default="0">

17
scene/gui/scroll_container.cpp
View file

@ -235,6 +235,10 @@ void ScrollContainer::_update_scrollbar_position() {
void ScrollContainer::_ensure_focused_visible(Control *p_control) {
if (!follow_focus) {
return;
}
if (is_a_parent_of(p_control)) {
Rect2 global_rect = get_global_rect();
Rect2 other_rect = p_control->get_global_rect();
@ -506,6 +510,14 @@ void ScrollContainer::set_deadzone(int p_deadzone) {
deadzone = p_deadzone;
}
bool ScrollContainer::is_following_focus() const {
return follow_focus;
}
void ScrollContainer::set_follow_focus(int p_follow) {
follow_focus = p_follow;
}
String ScrollContainer::get_configuration_warning() const {
int found = 0;
@ -555,6 +567,8 @@ void ScrollContainer::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_v_scroll"), &ScrollContainer::get_v_scroll);
ClassDB::bind_method(D_METHOD("set_deadzone", "deadzone"), &ScrollContainer::set_deadzone);
ClassDB::bind_method(D_METHOD("get_deadzone"), &ScrollContainer::get_deadzone);
ClassDB::bind_method(D_METHOD("set_follow_focus", "enabled"), &ScrollContainer::set_follow_focus);
ClassDB::bind_method(D_METHOD("is_following_focus"), &ScrollContainer::is_following_focus);
ClassDB::bind_method(D_METHOD("get_h_scrollbar"), &ScrollContainer::get_h_scrollbar);
ClassDB::bind_method(D_METHOD("get_v_scrollbar"), &ScrollContainer::get_v_scrollbar);
@ -562,6 +576,8 @@ void ScrollContainer::_bind_methods() {
ADD_SIGNAL(MethodInfo("scroll_started"));
ADD_SIGNAL(MethodInfo("scroll_ended"));
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "follow_focus"), "set_follow_focus", "is_following_focus");
ADD_GROUP("Scroll", "scroll_");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "scroll_horizontal_enabled"), "set_enable_h_scroll", "is_h_scroll_enabled");
ADD_PROPERTY(PropertyInfo(Variant::INT, "scroll_horizontal"), "set_h_scroll", "get_h_scroll");
@ -593,6 +609,7 @@ ScrollContainer::ScrollContainer() {
scroll_v = true;
deadzone = GLOBAL_GET("gui/common/default_scroll_deadzone");
follow_focus = false;
set_clip_contents(true);
};

4
scene/gui/scroll_container.h
View file

@ -62,6 +62,7 @@ class ScrollContainer : public Container {
bool scroll_v;
int deadzone;
bool follow_focus;
void _cancel_drag();
@ -93,6 +94,9 @@ public:
int get_deadzone() const;
void set_deadzone(int p_deadzone);
bool is_following_focus() const;
void set_follow_focus(int p_follow);
HScrollBar *get_h_scrollbar();
VScrollBar *get_v_scrollbar();