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Scene Tree Dock: added ability to deselect items when clicking on empty space

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This commit is contained in:
Dmitry Koteroff 2017-11-26 14:49:21 +03:00
parent 6086252f66
commit b8b5bb6577
3 changed files with 13 additions and 0 deletions
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8
editor/scene_tree_editor.cpp
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@ -481,6 +481,12 @@ void SceneTreeEditor::_selected_changed() {
blocked--;
}
void SceneTreeEditor::_deselect_items() {
// Clear currently elected items in scene tree dock.
editor_selection->clear();
}
void SceneTreeEditor::_cell_multi_selected(Object *p_object, int p_cell, bool p_selected) {
TreeItem *item = Object::cast_to<TreeItem>(p_object);
@ -929,6 +935,7 @@ void SceneTreeEditor::_bind_methods() {
ClassDB::bind_method("_update_tree", &SceneTreeEditor::_update_tree);
ClassDB::bind_method("_node_removed", &SceneTreeEditor::_node_removed);
ClassDB::bind_method("_selected_changed", &SceneTreeEditor::_selected_changed);
ClassDB::bind_method("_deselect_items", &SceneTreeEditor::_deselect_items);
ClassDB::bind_method("_renamed", &SceneTreeEditor::_renamed);
ClassDB::bind_method("_rename_node", &SceneTreeEditor::_rename_node);
ClassDB::bind_method("_test_update_tree", &SceneTreeEditor::_test_update_tree);
@ -1005,6 +1012,7 @@ SceneTreeEditor::SceneTreeEditor(bool p_label, bool p_can_rename, bool p_can_ope
tree->connect("item_edited", this, "_renamed", varray(), CONNECT_DEFERRED);
tree->connect("multi_selected", this, "_cell_multi_selected");
tree->connect("button_pressed", this, "_cell_button_pressed");
tree->connect("nothing_selected", this, "_deselect_items");
//tree->connect("item_edited", this,"_renamed",Vector<Variant>(),true);
error = memnew(AcceptDialog);

1
editor/scene_tree_editor.h
View file

@ -78,6 +78,7 @@ class SceneTreeEditor : public Control {
TreeItem *_find(TreeItem *p_node, const NodePath &p_path);
void _notification(int p_what);
void _selected_changed();
void _deselect_items();
void _rename_node(ObjectID p_node, const String &p_name);
void _cell_collapsed(Object *p_obj);

4
scene/gui/tree.cpp
View file

@ -1923,6 +1923,9 @@ int Tree::propagate_mouse_event(const Point2i &p_pos, int x_ofs, int y_ofs, bool
c = c->next;
item_h += child_h;
}
if (!c && !p_mod->get_shift() && !p_mod->get_control() && !p_mod->get_command() && !click_handled && p_button != BUTTON_RIGHT)
emit_signal("nothing_selected");
}
}
@ -3750,6 +3753,7 @@ void Tree::_bind_methods() {
ADD_SIGNAL(MethodInfo("custom_popup_edited", PropertyInfo(Variant::BOOL, "arrow_clicked")));
ADD_SIGNAL(MethodInfo("item_activated"));
ADD_SIGNAL(MethodInfo("column_title_pressed", PropertyInfo(Variant::INT, "column")));
ADD_SIGNAL(MethodInfo("nothing_selected"));
BIND_ENUM_CONSTANT(SELECT_SINGLE);
BIND_ENUM_CONSTANT(SELECT_ROW);