diff options
Diffstat (limited to 'scene/gui/graph_edit.cpp')
-rw-r--r-- | scene/gui/graph_edit.cpp | 160 |
1 files changed, 98 insertions, 62 deletions
diff --git a/scene/gui/graph_edit.cpp b/scene/gui/graph_edit.cpp index 5080ba74e2..ad02aaade5 100644 --- a/scene/gui/graph_edit.cpp +++ b/scene/gui/graph_edit.cpp @@ -33,6 +33,7 @@ #include "core/input/input.h" #include "core/os/keyboard.h" #include "scene/gui/box_container.h" +#include "scene/gui/button.h" #ifdef TOOLS_ENABLED #include "editor/editor_scale.h" @@ -261,6 +262,7 @@ void GraphEdit::remove_child_notify(Node *p_child) { if (gn) { gn->disconnect("offset_changed", callable_mp(this, &GraphEdit::_graph_node_moved)); gn->disconnect("raise_request", callable_mp(this, &GraphEdit::_graph_node_raised)); + gn->disconnect("item_rect_changed", callable_mp((CanvasItem *)connections_layer, &CanvasItem::update)); } } @@ -369,8 +371,9 @@ bool GraphEdit::_filter_input(const Point2 &p_point) { void GraphEdit::_top_layer_input(const Ref<InputEvent> &p_ev) { Ref<InputEventMouseButton> mb = p_ev; if (mb.is_valid() && mb->get_button_index() == BUTTON_LEFT && mb->is_pressed()) { + connecting_valid = false; Ref<Texture2D> port = get_theme_icon("port", "GraphNode"); - Vector2 mpos(mb->get_position().x, mb->get_position().y); + click_pos = mb->get_position(); for (int i = get_child_count() - 1; i >= 0; i--) { GraphNode *gn = Object::cast_to<GraphNode>(get_child(i)); if (!gn) { @@ -379,7 +382,7 @@ void GraphEdit::_top_layer_input(const Ref<InputEvent> &p_ev) { for (int j = 0; j < gn->get_connection_output_count(); j++) { Vector2 pos = gn->get_connection_output_position(j) + gn->get_position(); - if (is_in_hot_zone(pos, mpos)) { + if (is_in_hot_zone(pos, click_pos)) { if (valid_left_disconnect_types.has(gn->get_connection_output_type(j))) { //check disconnect for (List<Connection>::Element *E = connections.front(); E; E = E->next()) { @@ -421,7 +424,7 @@ void GraphEdit::_top_layer_input(const Ref<InputEvent> &p_ev) { for (int j = 0; j < gn->get_connection_input_count(); j++) { Vector2 pos = gn->get_connection_input_position(j) + gn->get_position(); - if (is_in_hot_zone(pos, mpos)) { + if (is_in_hot_zone(pos, click_pos)) { if (right_disconnects || valid_right_disconnect_types.has(gn->get_connection_input_type(j))) { //check disconnect for (List<Connection>::Element *E = connections.front(); E; E = E->next()) { @@ -469,37 +472,40 @@ void GraphEdit::_top_layer_input(const Ref<InputEvent> &p_ev) { connecting_to = mm->get_position(); connecting_target = false; top_layer->update(); + connecting_valid = just_disconnected || click_pos.distance_to(connecting_to) > 20.0 * zoom; - Ref<Texture2D> port = get_theme_icon("port", "GraphNode"); - Vector2 mpos = mm->get_position(); - for (int i = get_child_count() - 1; i >= 0; i--) { - GraphNode *gn = Object::cast_to<GraphNode>(get_child(i)); - if (!gn) { - continue; - } + if (connecting_valid) { + Ref<Texture2D> port = get_theme_icon("port", "GraphNode"); + Vector2 mpos = mm->get_position(); + for (int i = get_child_count() - 1; i >= 0; i--) { + GraphNode *gn = Object::cast_to<GraphNode>(get_child(i)); + if (!gn) { + continue; + } - if (!connecting_out) { - for (int j = 0; j < gn->get_connection_output_count(); j++) { - Vector2 pos = gn->get_connection_output_position(j) + gn->get_position(); - int type = gn->get_connection_output_type(j); - if ((type == connecting_type || valid_connection_types.has(ConnType(type, connecting_type))) && is_in_hot_zone(pos, mpos)) { - connecting_target = true; - connecting_to = pos; - connecting_target_to = gn->get_name(); - connecting_target_index = j; - return; + if (!connecting_out) { + for (int j = 0; j < gn->get_connection_output_count(); j++) { + Vector2 pos = gn->get_connection_output_position(j) + gn->get_position(); + int type = gn->get_connection_output_type(j); + if ((type == connecting_type || valid_connection_types.has(ConnType(type, connecting_type))) && is_in_hot_zone(pos, mpos)) { + connecting_target = true; + connecting_to = pos; + connecting_target_to = gn->get_name(); + connecting_target_index = j; + return; + } } - } - } else { - for (int j = 0; j < gn->get_connection_input_count(); j++) { - Vector2 pos = gn->get_connection_input_position(j) + gn->get_position(); - int type = gn->get_connection_input_type(j); - if ((type == connecting_type || valid_connection_types.has(ConnType(type, connecting_type))) && is_in_hot_zone(pos, mpos)) { - connecting_target = true; - connecting_to = pos; - connecting_target_to = gn->get_name(); - connecting_target_index = j; - return; + } else { + for (int j = 0; j < gn->get_connection_input_count(); j++) { + Vector2 pos = gn->get_connection_input_position(j) + gn->get_position(); + int type = gn->get_connection_input_type(j); + if ((type == connecting_type || valid_connection_types.has(ConnType(type, connecting_type))) && is_in_hot_zone(pos, mpos)) { + connecting_target = true; + connecting_to = pos; + connecting_target_to = gn->get_name(); + connecting_target_index = j; + return; + } } } } @@ -507,27 +513,29 @@ void GraphEdit::_top_layer_input(const Ref<InputEvent> &p_ev) { } if (mb.is_valid() && mb->get_button_index() == BUTTON_LEFT && !mb->is_pressed()) { - if (connecting && connecting_target) { - String from = connecting_from; - int from_slot = connecting_index; - String to = connecting_target_to; - int to_slot = connecting_target_index; - - if (!connecting_out) { - SWAP(from, to); - SWAP(from_slot, to_slot); - } - emit_signal("connection_request", from, from_slot, to, to_slot); + if (connecting_valid) { + if (connecting && connecting_target) { + String from = connecting_from; + int from_slot = connecting_index; + String to = connecting_target_to; + int to_slot = connecting_target_index; + + if (!connecting_out) { + SWAP(from, to); + SWAP(from_slot, to_slot); + } + emit_signal("connection_request", from, from_slot, to, to_slot); - } else if (!just_disconnected) { - String from = connecting_from; - int from_slot = connecting_index; - Vector2 ofs = Vector2(mb->get_position().x, mb->get_position().y); + } else if (!just_disconnected) { + String from = connecting_from; + int from_slot = connecting_index; + Vector2 ofs = Vector2(mb->get_position().x, mb->get_position().y); - if (!connecting_out) { - emit_signal("connection_from_empty", from, from_slot, ofs); - } else { - emit_signal("connection_to_empty", from, from_slot, ofs); + if (!connecting_out) { + emit_signal("connection_from_empty", from, from_slot, ofs); + } else { + emit_signal("connection_to_empty", from, from_slot, ofs); + } } } @@ -539,7 +547,7 @@ void GraphEdit::_top_layer_input(const Ref<InputEvent> &p_ev) { } bool GraphEdit::_check_clickable_control(Control *p_control, const Vector2 &pos) { - if (p_control->is_set_as_toplevel() || !p_control->is_visible()) { + if (p_control->is_set_as_top_level() || !p_control->is_visible()) { return false; } @@ -767,6 +775,11 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) { } if (mm.is_valid() && dragging) { + if (!moving_selection) { + emit_signal("begin_node_move"); + moving_selection = true; + } + just_selected = true; drag_accum += mm->get_relative(); for (int i = get_child_count() - 1; i >= 0; i--) { @@ -805,9 +818,20 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) { bool in_box = r.intersects(box_selecting_rect); if (in_box) { + if (!gn->is_selected() && box_selection_mode_additive) { + emit_signal("node_selected", gn); + } else if (gn->is_selected() && !box_selection_mode_additive) { + emit_signal("node_unselected", gn); + } gn->set_selected(box_selection_mode_additive); } else { - gn->set_selected(previus_selected.find(gn) != nullptr); + bool select = (previus_selected.find(gn) != nullptr); + if (gn->is_selected() && !select) { + emit_signal("node_unselected", gn); + } else if (!gn->is_selected() && select) { + emit_signal("node_selected", gn); + } + gn->set_selected(select); } } @@ -825,7 +849,13 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) { continue; } - gn->set_selected(previus_selected.find(gn) != nullptr); + bool select = (previus_selected.find(gn) != nullptr); + if (gn->is_selected() && !select) { + emit_signal("node_unselected", gn); + } else if (!gn->is_selected() && select) { + emit_signal("node_selected", gn); + } + gn->set_selected(select); } top_layer->update(); } else { @@ -848,6 +878,7 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) { Rect2 r = gn->get_rect(); r.size *= zoom; if (r.has_point(b->get_position())) { + emit_signal("node_unselected", gn); gn->set_selected(false); } } @@ -855,16 +886,17 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) { } if (drag_accum != Vector2()) { - emit_signal("_begin_node_move"); - for (int i = get_child_count() - 1; i >= 0; i--) { GraphNode *gn = Object::cast_to<GraphNode>(get_child(i)); if (gn && gn->is_selected()) { gn->set_drag(false); } } + } - emit_signal("_end_node_move"); + if (moving_selection) { + emit_signal("end_node_move"); + moving_selection = false; } dragging = false; @@ -1255,8 +1287,8 @@ void GraphEdit::_bind_methods() { ADD_SIGNAL(MethodInfo("connection_to_empty", PropertyInfo(Variant::STRING_NAME, "from"), PropertyInfo(Variant::INT, "from_slot"), PropertyInfo(Variant::VECTOR2, "release_position"))); ADD_SIGNAL(MethodInfo("connection_from_empty", PropertyInfo(Variant::STRING_NAME, "to"), PropertyInfo(Variant::INT, "to_slot"), PropertyInfo(Variant::VECTOR2, "release_position"))); ADD_SIGNAL(MethodInfo("delete_nodes_request")); - ADD_SIGNAL(MethodInfo("_begin_node_move")); - ADD_SIGNAL(MethodInfo("_end_node_move")); + ADD_SIGNAL(MethodInfo("begin_node_move")); + ADD_SIGNAL(MethodInfo("end_node_move")); ADD_SIGNAL(MethodInfo("scroll_offset_changed", PropertyInfo(Variant::VECTOR2, "ofs"))); } @@ -1310,25 +1342,29 @@ GraphEdit::GraphEdit() { top_layer->add_child(zoom_hb); zoom_hb->set_position(Vector2(10, 10)); - zoom_minus = memnew(ToolButton); + zoom_minus = memnew(Button); + zoom_minus->set_flat(true); zoom_hb->add_child(zoom_minus); zoom_minus->set_tooltip(RTR("Zoom Out")); zoom_minus->connect("pressed", callable_mp(this, &GraphEdit::_zoom_minus)); zoom_minus->set_focus_mode(FOCUS_NONE); - zoom_reset = memnew(ToolButton); + zoom_reset = memnew(Button); + zoom_reset->set_flat(true); zoom_hb->add_child(zoom_reset); zoom_reset->set_tooltip(RTR("Zoom Reset")); zoom_reset->connect("pressed", callable_mp(this, &GraphEdit::_zoom_reset)); zoom_reset->set_focus_mode(FOCUS_NONE); - zoom_plus = memnew(ToolButton); + zoom_plus = memnew(Button); + zoom_plus->set_flat(true); zoom_hb->add_child(zoom_plus); zoom_plus->set_tooltip(RTR("Zoom In")); zoom_plus->connect("pressed", callable_mp(this, &GraphEdit::_zoom_plus)); zoom_plus->set_focus_mode(FOCUS_NONE); - snap_button = memnew(ToolButton); + snap_button = memnew(Button); + snap_button->set_flat(true); snap_button->set_toggle_mode(true); snap_button->set_tooltip(RTR("Enable snap and show grid.")); snap_button->connect("pressed", callable_mp(this, &GraphEdit::_snap_toggled)); |