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ability to reposition scene tabs with drag & drop

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This commit is contained in:
Jakub Grzesik 2017-07-05 15:44:53 +02:00
parent 159b1fc65f
commit 29c2aabdaf
4 changed files with 51 additions and 2 deletions
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7
editor/editor_node.cpp
View file

@ -4436,6 +4436,11 @@ void EditorNode::_scene_tab_input(const Ref<InputEvent> &p_input) {
}
}
void EditorNode::_reposition_active_tab(int idx_to) {
editor_data.move_edited_scene_to_index(idx_to);
_update_scene_tabs();
}
void EditorNode::_thumbnail_done(const String &p_path, const Ref<Texture> &p_preview, const Variant &p_udata) {
int p_tab = p_udata.operator signed int();
if (p_preview.is_valid()) {
@ -5025,6 +5030,7 @@ void EditorNode::_bind_methods() {
ClassDB::bind_method("_scene_tab_hover", &EditorNode::_scene_tab_hover);
ClassDB::bind_method("_scene_tab_exit", &EditorNode::_scene_tab_exit);
ClassDB::bind_method("_scene_tab_input", &EditorNode::_scene_tab_input);
ClassDB::bind_method("_reposition_active_tab", &EditorNode::_reposition_active_tab);
ClassDB::bind_method("_thumbnail_done", &EditorNode::_thumbnail_done);
ClassDB::bind_method("_scene_tab_script_edited", &EditorNode::_scene_tab_script_edited);
ClassDB::bind_method("_set_main_scene_state", &EditorNode::_set_main_scene_state);
@ -5399,6 +5405,7 @@ EditorNode::EditorNode() {
scene_tabs->connect("tab_hover", this, "_scene_tab_hover");
scene_tabs->connect("mouse_exited", this, "_scene_tab_exit");
scene_tabs->connect("gui_input", this, "_scene_tab_input");
scene_tabs->connect("reposition_active_tab_request", this, "_reposition_active_tab");
HBoxContainer *tabbar_container = memnew(HBoxContainer);
scene_tabs->set_h_size_flags(Control::SIZE_EXPAND_FILL);

1
editor/editor_node.h
View file

@ -572,6 +572,7 @@ private:
void _scene_tab_hover(int p_tab);
void _scene_tab_exit();
void _scene_tab_input(const Ref<InputEvent> &p_input);
void _reposition_active_tab(int idx_to);
void _thumbnail_done(const String &p_path, const Ref<Texture> &p_preview, const Variant &p_udata);
void _scene_tab_script_edited(int p_tab);

38
scene/gui/tabs.cpp
View file

@ -593,6 +593,41 @@ void Tabs::remove_tab(int p_idx) {
_ensure_no_over_offset();
}
Variant Tabs::get_drag_data(const Point2 &p_point) {
return get_tab_idx_at_point(p_point);
}
bool Tabs::can_drop_data(const Point2 &p_point, const Variant &p_data) const {
return get_tab_idx_at_point(p_point) > -1;
}
void Tabs::drop_data(const Point2 &p_point, const Variant &p_data) {
int hover_now = get_tab_idx_at_point(p_point);
ERR_FAIL_INDEX(hover_now, tabs.size());
emit_signal("reposition_active_tab_request", hover_now);
}
int Tabs::get_tab_idx_at_point(const Point2 &p_point) const {
int hover_now = -1;
for (int i = 0; i < tabs.size(); i++) {
if (i < offset)
continue;
Rect2 rect = get_tab_rect(i);
if (rect.has_point(p_point)) {
hover_now = i;
}
}
return hover_now;
}
void Tabs::set_tab_align(TabAlign p_align) {
tab_align = p_align;
@ -708,7 +743,7 @@ void Tabs::ensure_tab_visible(int p_idx) {
}
}
Rect2 Tabs::get_tab_rect(int p_tab) {
Rect2 Tabs::get_tab_rect(int p_tab) const {
return Rect2(tabs[p_tab].ofs_cache, 0, tabs[p_tab].size_cache, get_size().height);
}
@ -743,6 +778,7 @@ void Tabs::_bind_methods() {
ADD_SIGNAL(MethodInfo("right_button_pressed", PropertyInfo(Variant::INT, "tab")));
ADD_SIGNAL(MethodInfo("tab_close", PropertyInfo(Variant::INT, "tab")));
ADD_SIGNAL(MethodInfo("tab_hover", PropertyInfo(Variant::INT, "tab")));
ADD_SIGNAL(MethodInfo("reposition_active_tab_request", PropertyInfo(Variant::INT, "idx_to")));
ADD_PROPERTY(PropertyInfo(Variant::INT, "current_tab", PROPERTY_HINT_RANGE, "-1,4096,1", PROPERTY_USAGE_EDITOR), "set_current_tab", "get_current_tab");

7
scene/gui/tabs.h
View file

@ -96,6 +96,11 @@ protected:
void _notification(int p_what);
static void _bind_methods();
Variant get_drag_data(const Point2 &p_point);
bool can_drop_data(const Point2 &p_point, const Variant &p_data) const;
void drop_data(const Point2 &p_point, const Variant &p_data);
int get_tab_idx_at_point(const Point2 &p_point) const;
public:
void add_tab(const String &p_str = "", const Ref<Texture> &p_icon = Ref<Texture>());
@ -128,7 +133,7 @@ public:
void ensure_tab_visible(int p_idx);
void set_min_width(int p_width);
Rect2 get_tab_rect(int p_tab);
Rect2 get_tab_rect(int p_tab) const;
Size2 get_minimum_size() const;
Tabs();