diff options
Diffstat (limited to 'scene/gui/graph_edit.cpp')
-rw-r--r-- | scene/gui/graph_edit.cpp | 507 |
1 files changed, 232 insertions, 275 deletions
diff --git a/scene/gui/graph_edit.cpp b/scene/gui/graph_edit.cpp index 00ce57eb04..467d252c81 100644 --- a/scene/gui/graph_edit.cpp +++ b/scene/gui/graph_edit.cpp @@ -30,9 +30,10 @@ #include "graph_edit.h" -#include "core/os/input.h" +#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" @@ -44,19 +45,17 @@ #define MAX_ZOOM (1 * ZOOM_SCALE * ZOOM_SCALE * ZOOM_SCALE) bool GraphEditFilter::has_point(const Point2 &p_point) const { - return ge->_filter_input(p_point); } GraphEditFilter::GraphEditFilter(GraphEdit *p_edit) { - ge = p_edit; } Error GraphEdit::connect_node(const StringName &p_from, int p_from_port, const StringName &p_to, int p_to_port) { - - if (is_node_connected(p_from, p_from_port, p_to, p_to_port)) + if (is_node_connected(p_from, p_from_port, p_to, p_to_port)) { return OK; + } Connection c; c.from = p_from; c.from_port = p_from_port; @@ -72,22 +71,18 @@ Error GraphEdit::connect_node(const StringName &p_from, int p_from_port, const S } bool GraphEdit::is_node_connected(const StringName &p_from, int p_from_port, const StringName &p_to, int p_to_port) { - for (List<Connection>::Element *E = connections.front(); E; E = E->next()) { - - if (E->get().from == p_from && E->get().from_port == p_from_port && E->get().to == p_to && E->get().to_port == p_to_port) + if (E->get().from == p_from && E->get().from_port == p_from_port && E->get().to == p_to && E->get().to_port == p_to_port) { return true; + } } return false; } void GraphEdit::disconnect_node(const StringName &p_from, int p_from_port, const StringName &p_to, int p_to_port) { - for (List<Connection>::Element *E = connections.front(); E; E = E->next()) { - if (E->get().from == p_from && E->get().from_port == p_from_port && E->get().to == p_to && E->get().to_port == p_to_port) { - connections.erase(E); top_layer->update(); update(); @@ -98,17 +93,14 @@ void GraphEdit::disconnect_node(const StringName &p_from, int p_from_port, const } bool GraphEdit::clips_input() const { - return true; } void GraphEdit::get_connection_list(List<Connection> *r_connections) const { - *r_connections = connections; } void GraphEdit::set_scroll_ofs(const Vector2 &p_ofs) { - setting_scroll_ofs = true; h_scroll->set_value(p_ofs.x); v_scroll->set_value(p_ofs.y); @@ -117,12 +109,10 @@ void GraphEdit::set_scroll_ofs(const Vector2 &p_ofs) { } Vector2 GraphEdit::get_scroll_ofs() const { - return Vector2(h_scroll->get_value(), v_scroll->get_value()); } void GraphEdit::_scroll_moved(double) { - if (!awaiting_scroll_offset_update) { call_deferred("_update_scroll_offset"); awaiting_scroll_offset_update = true; @@ -136,14 +126,13 @@ void GraphEdit::_scroll_moved(double) { } void GraphEdit::_update_scroll_offset() { - set_block_minimum_size_adjust(true); for (int i = 0; i < get_child_count(); i++) { - GraphNode *gn = Object::cast_to<GraphNode>(get_child(i)); - if (!gn) + if (!gn) { continue; + } Point2 pos = gn->get_offset() * zoom; pos -= Point2(h_scroll->get_value(), v_scroll->get_value()); @@ -159,9 +148,9 @@ void GraphEdit::_update_scroll_offset() { } void GraphEdit::_update_scroll() { - - if (updating) + if (updating) { return; + } updating = true; @@ -169,10 +158,10 @@ void GraphEdit::_update_scroll() { Rect2 screen; for (int i = 0; i < get_child_count(); i++) { - GraphNode *gn = Object::cast_to<GraphNode>(get_child(i)); - if (!gn) + if (!gn) { continue; + } Rect2 r; r.position = gn->get_offset() * zoom; @@ -186,19 +175,21 @@ void GraphEdit::_update_scroll() { h_scroll->set_min(screen.position.x); h_scroll->set_max(screen.position.x + screen.size.x); h_scroll->set_page(get_size().x); - if (h_scroll->get_max() - h_scroll->get_min() <= h_scroll->get_page()) + if (h_scroll->get_max() - h_scroll->get_min() <= h_scroll->get_page()) { h_scroll->hide(); - else + } else { h_scroll->show(); + } v_scroll->set_min(screen.position.y); v_scroll->set_max(screen.position.y + screen.size.y); v_scroll->set_page(get_size().y); - if (v_scroll->get_max() - v_scroll->get_min() <= v_scroll->get_page()) + if (v_scroll->get_max() - v_scroll->get_min() <= v_scroll->get_page()) { v_scroll->hide(); - else + } else { v_scroll->show(); + } Size2 hmin = h_scroll->get_combined_minimum_size(); Size2 vmin = v_scroll->get_combined_minimum_size(); @@ -218,7 +209,6 @@ void GraphEdit::_update_scroll() { } void GraphEdit::_graph_node_raised(Node *p_gn) { - GraphNode *gn = Object::cast_to<GraphNode>(p_gn); ERR_FAIL_COND(!gn); if (gn->is_comment()) { @@ -241,7 +231,6 @@ void GraphEdit::_graph_node_raised(Node *p_gn) { } void GraphEdit::_graph_node_moved(Node *p_gn) { - GraphNode *gn = Object::cast_to<GraphNode>(p_gn); ERR_FAIL_COND(!gn); top_layer->update(); @@ -250,44 +239,42 @@ void GraphEdit::_graph_node_moved(Node *p_gn) { } void GraphEdit::add_child_notify(Node *p_child) { - Control::add_child_notify(p_child); top_layer->call_deferred("raise"); //top layer always on top! GraphNode *gn = Object::cast_to<GraphNode>(p_child); if (gn) { gn->set_scale(Vector2(zoom, zoom)); - gn->connect("offset_changed", this, "_graph_node_moved", varray(gn)); - gn->connect("raise_request", this, "_graph_node_raised", varray(gn)); - gn->connect("item_rect_changed", connections_layer, "update"); + gn->connect("offset_changed", callable_mp(this, &GraphEdit::_graph_node_moved), varray(gn)); + gn->connect("raise_request", callable_mp(this, &GraphEdit::_graph_node_raised), varray(gn)); + gn->connect("item_rect_changed", callable_mp((CanvasItem *)connections_layer, &CanvasItem::update)); _graph_node_moved(gn); gn->set_mouse_filter(MOUSE_FILTER_PASS); } } void GraphEdit::remove_child_notify(Node *p_child) { - Control::remove_child_notify(p_child); if (is_inside_tree()) { top_layer->call_deferred("raise"); //top layer always on top! } GraphNode *gn = Object::cast_to<GraphNode>(p_child); if (gn) { - gn->disconnect("offset_changed", this, "_graph_node_moved"); - gn->disconnect("raise_request", this, "_graph_node_raised"); + 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)); } } void GraphEdit::_notification(int p_what) { - if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) { - port_grab_distance_horizontal = get_constant("port_grab_distance_horizontal"); - port_grab_distance_vertical = get_constant("port_grab_distance_vertical"); + port_grab_distance_horizontal = get_theme_constant("port_grab_distance_horizontal"); + port_grab_distance_vertical = get_theme_constant("port_grab_distance_vertical"); - zoom_minus->set_icon(get_icon("minus")); - zoom_reset->set_icon(get_icon("reset")); - zoom_plus->set_icon(get_icon("more")); - snap_button->set_icon(get_icon("snap")); + zoom_minus->set_icon(get_theme_icon("minus")); + zoom_reset->set_icon(get_theme_icon("reset")); + zoom_plus->set_icon(get_theme_icon("more")); + snap_button->set_icon(get_theme_icon("snap")); } if (p_what == NOTIFICATION_READY) { Size2 hmin = h_scroll->get_combined_minimum_size(); @@ -304,8 +291,7 @@ void GraphEdit::_notification(int p_what) { v_scroll->set_anchor_and_margin(MARGIN_BOTTOM, ANCHOR_END, 0); } if (p_what == NOTIFICATION_DRAW) { - - draw_style_box(get_stylebox("bg"), Rect2(Point2(), get_size())); + draw_style_box(get_theme_stylebox("bg"), Rect2(Point2(), get_size())); if (is_using_snap()) { //draw grid @@ -318,30 +304,30 @@ void GraphEdit::_notification(int p_what) { Point2i from = (offset / float(snap)).floor(); Point2i len = (size / float(snap)).floor() + Vector2(1, 1); - Color grid_minor = get_color("grid_minor"); - Color grid_major = get_color("grid_major"); + Color grid_minor = get_theme_color("grid_minor"); + Color grid_major = get_theme_color("grid_major"); for (int i = from.x; i < from.x + len.x; i++) { - Color color; - if (ABS(i) % 10 == 0) + if (ABS(i) % 10 == 0) { color = grid_major; - else + } else { color = grid_minor; + } float base_ofs = i * snap * zoom - offset.x * zoom; draw_line(Vector2(base_ofs, 0), Vector2(base_ofs, get_size().height), color); } for (int i = from.y; i < from.y + len.y; i++) { - Color color; - if (ABS(i) % 10 == 0) + if (ABS(i) % 10 == 0) { color = grid_major; - else + } else { color = grid_minor; + } float base_ofs = i * snap * zoom - offset.y * zoom; draw_line(Vector2(0, base_ofs), Vector2(get_size().width, base_ofs), color); @@ -356,24 +342,22 @@ void GraphEdit::_notification(int p_what) { } bool GraphEdit::_filter_input(const Point2 &p_point) { - - Ref<Texture> port = get_icon("port", "GraphNode"); + Ref<Texture2D> port = get_theme_icon("port", "GraphNode"); for (int i = get_child_count() - 1; i >= 0; i--) { - GraphNode *gn = Object::cast_to<GraphNode>(get_child(i)); - if (!gn) + if (!gn) { continue; + } 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, p_point)) + if (is_in_hot_zone(pos, p_point)) { return true; + } } 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, p_point)) { return true; @@ -385,32 +369,26 @@ 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()) { - - Ref<Texture> port = get_icon("port", "GraphNode"); - Vector2 mpos(mb->get_position().x, mb->get_position().y); + connecting_valid = false; + Ref<Texture2D> port = get_theme_icon("port", "GraphNode"); + 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) + if (!gn) { continue; + } 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()) { - if (E->get().from == gn->get_name() && E->get().from_port == j) { - Node *to = get_node(String(E->get().to)); if (Object::cast_to<GraphNode>(to)) { - connecting_from = E->get().to; connecting_index = E->get().to_port; connecting_out = false; @@ -445,19 +423,14 @@ 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()) { - if (E->get().to == gn->get_name() && E->get().to_port == j) { - Node *fr = get_node(String(E->get().from)); if (Object::cast_to<GraphNode>(fr)) { - connecting_from = E->get().from; connecting_index = E->get().from_port; connecting_out = true; @@ -496,45 +469,43 @@ void GraphEdit::_top_layer_input(const Ref<InputEvent> &p_ev) { Ref<InputEventMouseMotion> mm = p_ev; if (mm.is_valid() && connecting) { - 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<Texture> port = get_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_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; } - } 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; + 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; + } } } } @@ -542,30 +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_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); - 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); + } } } @@ -577,16 +547,17 @@ 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_toplevel() || !p_control->is_visible()) { return false; + } if (!p_control->has_point(pos) || p_control->get_mouse_filter() == MOUSE_FILTER_IGNORE) { //test children for (int i = 0; i < p_control->get_child_count(); i++) { Control *subchild = Object::cast_to<Control>(p_control->get_child(i)); - if (!subchild) + if (!subchild) { continue; + } if (_check_clickable_control(subchild, pos - subchild->get_position())) { return true; } @@ -599,23 +570,25 @@ bool GraphEdit::_check_clickable_control(Control *p_control, const Vector2 &pos) } bool GraphEdit::is_in_hot_zone(const Vector2 &pos, const Vector2 &p_mouse_pos) { - if (!Rect2(pos.x - port_grab_distance_horizontal, pos.y - port_grab_distance_vertical, port_grab_distance_horizontal * 2, port_grab_distance_vertical * 2).has_point(p_mouse_pos)) + if (!Rect2(pos.x - port_grab_distance_horizontal, pos.y - port_grab_distance_vertical, port_grab_distance_horizontal * 2, port_grab_distance_vertical * 2).has_point(p_mouse_pos)) { return false; + } for (int i = 0; i < get_child_count(); i++) { Control *child = Object::cast_to<Control>(get_child(i)); - if (!child) + if (!child) { continue; + } Rect2 rect = child->get_rect(); if (rect.has_point(p_mouse_pos)) { - //check sub-controls Vector2 subpos = p_mouse_pos - rect.position; for (int j = 0; j < child->get_child_count(); j++) { Control *subchild = Object::cast_to<Control>(child->get_child(j)); - if (!subchild) + if (!subchild) { continue; + } if (_check_clickable_control(subchild, subpos - subchild->get_position())) { return false; @@ -640,7 +613,6 @@ static _FORCE_INLINE_ Vector2 _bezier_interp(real_t t, Vector2 start, Vector2 co } void GraphEdit::_bake_segment2d(Vector<Vector2> &points, Vector<Color> &colors, float p_begin, float p_end, const Vector2 &p_a, const Vector2 &p_out, const Vector2 &p_b, const Vector2 &p_in, int p_depth, int p_min_depth, int p_max_depth, float p_tol, const Color &p_color, const Color &p_to_color, int &lines) const { - float mp = p_begin + (p_end - p_begin) * 0.5; Vector2 beg = _bezier_interp(p_begin, p_a, p_a + p_out, p_b + p_in, p_b); Vector2 mid = _bezier_interp(mp, p_a, p_a + p_out, p_b + p_in, p_b); @@ -651,9 +623,8 @@ void GraphEdit::_bake_segment2d(Vector<Vector2> &points, Vector<Color> &colors, float dp = Math::rad2deg(Math::acos(na.dot(nb))); if (p_depth >= p_min_depth && (dp < p_tol || p_depth >= p_max_depth)) { - points.push_back((beg + end) * 0.5); - colors.push_back(p_color.linear_interpolate(p_to_color, mp)); + colors.push_back(p_color.lerp(p_to_color, mp)); lines++; } else { _bake_segment2d(points, colors, p_begin, mp, p_a, p_out, p_b, p_in, p_depth + 1, p_min_depth, p_max_depth, p_tol, p_color, p_to_color, lines); @@ -662,12 +633,11 @@ void GraphEdit::_bake_segment2d(Vector<Vector2> &points, Vector<Color> &colors, } void GraphEdit::_draw_cos_line(CanvasItem *p_where, const Vector2 &p_from, const Vector2 &p_to, const Color &p_color, const Color &p_to_color) { - //cubic bezier code float diff = p_to.x - p_from.x; float cp_offset; - int cp_len = get_constant("bezier_len_pos"); - int cp_neg_len = get_constant("bezier_len_neg"); + int cp_len = get_theme_constant("bezier_len_pos"); + int cp_neg_len = get_theme_constant("bezier_len_neg"); if (diff > 0) { cp_offset = MIN(cp_len, diff * 0.5); @@ -689,19 +659,17 @@ void GraphEdit::_draw_cos_line(CanvasItem *p_where, const Vector2 &p_from, const colors.push_back(p_to_color); #ifdef TOOLS_ENABLED - p_where->draw_polyline_colors(points, colors, Math::floor(2 * EDSCALE), true); + p_where->draw_polyline_colors(points, colors, Math::floor(2 * EDSCALE)); #else - p_where->draw_polyline_colors(points, colors, 2, true); + p_where->draw_polyline_colors(points, colors, 2); #endif } void GraphEdit::_connections_layer_draw() { - - Color activity_color = get_color("activity"); + Color activity_color = get_theme_color("activity"); //draw connections List<List<Connection>::Element *> to_erase; for (List<Connection>::Element *E = connections.front(); E; E = E->next()) { - NodePath fromnp(E->get().from); Node *from = get_node(fromnp); @@ -737,8 +705,8 @@ void GraphEdit::_connections_layer_draw() { Color tocolor = gto->get_connection_input_color(E->get().to_port); if (E->get().activity > 0) { - color = color.linear_interpolate(activity_color, E->get().activity); - tocolor = tocolor.linear_interpolate(activity_color, E->get().activity); + color = color.lerp(activity_color, E->get().activity); + tocolor = tocolor.lerp(activity_color, E->get().activity); } _draw_cos_line(connections_layer, frompos, topos, color, tocolor); } @@ -750,20 +718,19 @@ void GraphEdit::_connections_layer_draw() { } void GraphEdit::_top_layer_draw() { - _update_scroll(); if (connecting) { - Node *fromn = get_node(connecting_from); ERR_FAIL_COND(!fromn); GraphNode *from = Object::cast_to<GraphNode>(fromn); ERR_FAIL_COND(!from); Vector2 pos; - if (connecting_out) + if (connecting_out) { pos = from->get_connection_output_position(connecting_index); - else + } else { pos = from->get_connection_input_position(connecting_index); + } pos += from->get_position(); Vector2 topos; @@ -784,25 +751,23 @@ void GraphEdit::_top_layer_draw() { } if (box_selecting) { - top_layer->draw_rect(box_selecting_rect, get_color("selection_fill")); - top_layer->draw_rect(box_selecting_rect, get_color("selection_stroke"), false); + top_layer->draw_rect(box_selecting_rect, get_theme_color("selection_fill")); + top_layer->draw_rect(box_selecting_rect, get_theme_color("selection_stroke"), false); } } void GraphEdit::set_selected(Node *p_child) { - for (int i = get_child_count() - 1; i >= 0; i--) { - GraphNode *gn = Object::cast_to<GraphNode>(get_child(i)); - if (!gn) + if (!gn) { continue; + } gn->set_selected(gn == p_child); } } void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) { - Ref<InputEventMouseMotion> mm = p_ev; if (mm.is_valid() && (mm->get_button_mask() & BUTTON_MASK_MIDDLE || (mm->get_button_mask() & BUTTON_MASK_LEFT && Input::get_singleton()->is_key_pressed(KEY_SPACE)))) { h_scroll->set_value(h_scroll->get_value() - mm->get_relative().x); @@ -810,15 +775,11 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) { } if (mm.is_valid() && dragging) { - just_selected = true; - // TODO: Remove local mouse pos hack if/when InputEventMouseMotion is fixed to support floats - //drag_accum+=Vector2(mm->get_relative().x,mm->get_relative().y); - drag_accum = get_local_mouse_position() - drag_origin; + drag_accum += mm->get_relative(); for (int i = get_child_count() - 1; i >= 0; i--) { GraphNode *gn = Object::cast_to<GraphNode>(get_child(i)); if (gn && gn->is_selected()) { - Vector2 pos = (gn->get_drag_from() * zoom + drag_accum) / zoom; // Snapping can be toggled temporarily by holding down Ctrl. @@ -834,7 +795,7 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) { } if (mm.is_valid() && box_selecting) { - box_selecting_to = get_local_mouse_position(); + box_selecting_to = mm->get_position(); box_selecting_rect = Rect2(MIN(box_selecting_from.x, box_selecting_to.x), MIN(box_selecting_from.y, box_selecting_to.y), @@ -842,19 +803,31 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) { ABS(box_selecting_from.y - box_selecting_to.y)); for (int i = get_child_count() - 1; i >= 0; i--) { - GraphNode *gn = Object::cast_to<GraphNode>(get_child(i)); - if (!gn) + if (!gn) { continue; + } Rect2 r = gn->get_rect(); r.size *= zoom; bool in_box = r.intersects(box_selecting_rect); - if (in_box) - gn->set_selected(box_selection_mode_aditive); - else - gn->set_selected(previus_selected.find(gn) != NULL); + 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 { + 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(); @@ -862,17 +835,22 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) { Ref<InputEventMouseButton> b = p_ev; if (b.is_valid()) { - if (b->get_button_index() == BUTTON_RIGHT && b->is_pressed()) { if (box_selecting) { box_selecting = false; for (int i = get_child_count() - 1; i >= 0; i--) { - GraphNode *gn = Object::cast_to<GraphNode>(get_child(i)); - if (!gn) + if (!gn) { continue; + } - gn->set_selected(previus_selected.find(gn) != NULL); + 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 { @@ -894,20 +872,22 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) { if (gn) { Rect2 r = gn->get_rect(); r.size *= zoom; - if (r.has_point(get_local_mouse_position())) + if (r.has_point(b->get_position())) { + emit_signal("node_unselected", gn); gn->set_selected(false); + } } } } 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()) + if (gn && gn->is_selected()) { gn->set_drag(false); + } } emit_signal("_end_node_move"); @@ -921,18 +901,17 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) { } if (b->get_button_index() == BUTTON_LEFT && b->is_pressed()) { - - GraphNode *gn = NULL; + GraphNode *gn = nullptr; for (int i = get_child_count() - 1; i >= 0; i--) { - GraphNode *gn_selected = Object::cast_to<GraphNode>(get_child(i)); if (gn_selected) { - if (gn_selected->is_resizing()) + if (gn_selected->is_resizing()) { continue; + } - if (gn_selected->has_point(gn_selected->get_local_mouse_position())) { + if (gn_selected->has_point(b->get_position() - gn_selected->get_position())) { gn = gn_selected; break; } @@ -940,70 +919,83 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) { } if (gn) { - - if (_filter_input(b->get_position())) + if (_filter_input(b->get_position())) { return; + } dragging = true; drag_accum = Vector2(); - drag_origin = get_local_mouse_position(); just_selected = !gn->is_selected(); if (!gn->is_selected() && !Input::get_singleton()->is_key_pressed(KEY_CONTROL)) { for (int i = 0; i < get_child_count(); i++) { GraphNode *o_gn = Object::cast_to<GraphNode>(get_child(i)); - if (o_gn) - o_gn->set_selected(o_gn == gn); + if (o_gn) { + if (o_gn == gn) { + o_gn->set_selected(true); + } else { + if (o_gn->is_selected()) { + emit_signal("node_unselected", o_gn); + } + o_gn->set_selected(false); + } + } } } gn->set_selected(true); for (int i = 0; i < get_child_count(); i++) { GraphNode *o_gn = Object::cast_to<GraphNode>(get_child(i)); - if (!o_gn) + if (!o_gn) { continue; - if (o_gn->is_selected()) + } + if (o_gn->is_selected()) { o_gn->set_drag(true); + } } } else { - if (_filter_input(b->get_position())) + if (_filter_input(b->get_position())) { return; - if (Input::get_singleton()->is_key_pressed(KEY_SPACE)) + } + if (Input::get_singleton()->is_key_pressed(KEY_SPACE)) { return; + } box_selecting = true; - box_selecting_from = get_local_mouse_position(); + box_selecting_from = b->get_position(); if (b->get_control()) { - box_selection_mode_aditive = true; + box_selection_mode_additive = true; previus_selected.clear(); for (int i = get_child_count() - 1; i >= 0; i--) { - GraphNode *gn2 = Object::cast_to<GraphNode>(get_child(i)); - if (!gn2 || !gn2->is_selected()) + if (!gn2 || !gn2->is_selected()) { continue; + } previus_selected.push_back(gn2); } } else if (b->get_shift()) { - box_selection_mode_aditive = false; + box_selection_mode_additive = false; previus_selected.clear(); for (int i = get_child_count() - 1; i >= 0; i--) { - GraphNode *gn2 = Object::cast_to<GraphNode>(get_child(i)); - if (!gn2 || !gn2->is_selected()) + if (!gn2 || !gn2->is_selected()) { continue; + } previus_selected.push_back(gn2); } } else { - box_selection_mode_aditive = true; + box_selection_mode_additive = true; previus_selected.clear(); for (int i = get_child_count() - 1; i >= 0; i--) { - GraphNode *gn2 = Object::cast_to<GraphNode>(get_child(i)); - if (!gn2) + if (!gn2) { continue; - + } + if (gn2->is_selected()) { + emit_signal("node_unselected", gn2); + } gn2->set_selected(false); } } @@ -1042,23 +1034,22 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) { Ref<InputEventKey> k = p_ev; if (k.is_valid()) { - - if (k->get_scancode() == KEY_D && k->is_pressed() && k->get_command()) { + if (k->get_keycode() == KEY_D && k->is_pressed() && k->get_command()) { emit_signal("duplicate_nodes_request"); accept_event(); } - if (k->get_scancode() == KEY_C && k->is_pressed() && k->get_command()) { + if (k->get_keycode() == KEY_C && k->is_pressed() && k->get_command()) { emit_signal("copy_nodes_request"); accept_event(); } - if (k->get_scancode() == KEY_V && k->is_pressed() && k->get_command()) { + if (k->get_keycode() == KEY_V && k->is_pressed() && k->get_command()) { emit_signal("paste_nodes_request"); accept_event(); } - if (k->get_scancode() == KEY_DELETE && k->is_pressed()) { + if (k->get_keycode() == KEY_DELETE && k->is_pressed()) { emit_signal("delete_nodes_request"); accept_event(); } @@ -1066,24 +1057,19 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) { Ref<InputEventMagnifyGesture> magnify_gesture = p_ev; if (magnify_gesture.is_valid()) { - set_zoom_custom(zoom * magnify_gesture->get_factor(), magnify_gesture->get_position()); } Ref<InputEventPanGesture> pan_gesture = p_ev; if (pan_gesture.is_valid()) { - h_scroll->set_value(h_scroll->get_value() + h_scroll->get_page() * pan_gesture->get_delta().x / 8); v_scroll->set_value(v_scroll->get_value() + v_scroll->get_page() * pan_gesture->get_delta().y / 8); } } void GraphEdit::set_connection_activity(const StringName &p_from, int p_from_port, const StringName &p_to, int p_to_port, float p_activity) { - for (List<Connection>::Element *E = connections.front(); E; E = E->next()) { - if (E->get().from == p_from && E->get().from_port == p_from_port && E->get().to == p_to && E->get().to_port == p_to_port) { - if (Math::is_equal_approx(E->get().activity, p_activity)) { //update only if changed top_layer->update(); @@ -1096,22 +1082,20 @@ void GraphEdit::set_connection_activity(const StringName &p_from, int p_from_por } void GraphEdit::clear_connections() { - connections.clear(); update(); connections_layer->update(); } void GraphEdit::set_zoom(float p_zoom) { - set_zoom_custom(p_zoom, get_size() / 2); } void GraphEdit::set_zoom_custom(float p_zoom, const Vector2 &p_center) { - p_zoom = CLAMP(p_zoom, MIN_ZOOM, MAX_ZOOM); - if (zoom == p_zoom) + if (zoom == p_zoom) { return; + } zoom_minus->set_disabled(zoom == MIN_ZOOM); zoom_plus->set_disabled(zoom == MAX_ZOOM); @@ -1125,7 +1109,6 @@ void GraphEdit::set_zoom_custom(float p_zoom, const Vector2 &p_center) { connections_layer->update(); if (is_visible_in_tree()) { - Vector2 ofs = sbofs * zoom - p_center; h_scroll->set_value(ofs.x); v_scroll->set_value(ofs.y); @@ -1139,37 +1122,30 @@ float GraphEdit::get_zoom() const { } void GraphEdit::set_right_disconnects(bool p_enable) { - right_disconnects = p_enable; } bool GraphEdit::is_right_disconnects_enabled() const { - return right_disconnects; } void GraphEdit::add_valid_right_disconnect_type(int p_type) { - valid_right_disconnect_types.insert(p_type); } void GraphEdit::remove_valid_right_disconnect_type(int p_type) { - valid_right_disconnect_types.erase(p_type); } void GraphEdit::add_valid_left_disconnect_type(int p_type) { - valid_left_disconnect_types.insert(p_type); } void GraphEdit::remove_valid_left_disconnect_type(int p_type) { - valid_left_disconnect_types.erase(p_type); } Array GraphEdit::_get_connection_list() const { - List<Connection> conns; get_connection_list(&conns); Array arr; @@ -1185,21 +1161,18 @@ Array GraphEdit::_get_connection_list() const { } void GraphEdit::_zoom_minus() { - set_zoom(zoom / ZOOM_SCALE); } -void GraphEdit::_zoom_reset() { +void GraphEdit::_zoom_reset() { set_zoom(1); } void GraphEdit::_zoom_plus() { - set_zoom(zoom * ZOOM_SCALE); } void GraphEdit::add_valid_connection_type(int p_type, int p_with_type) { - ConnType ct; ct.type_a = p_type; ct.type_b = p_with_type; @@ -1208,7 +1181,6 @@ void GraphEdit::add_valid_connection_type(int p_type, int p_with_type) { } void GraphEdit::remove_valid_connection_type(int p_type, int p_with_type) { - ConnType ct; ct.type_a = p_type; ct.type_b = p_with_type; @@ -1217,7 +1189,6 @@ void GraphEdit::remove_valid_connection_type(int p_type, int p_with_type) { } bool GraphEdit::is_valid_connection_type(int p_type, int p_with_type) const { - ConnType ct; ct.type_a = p_type; ct.type_b = p_with_type; @@ -1226,33 +1197,29 @@ bool GraphEdit::is_valid_connection_type(int p_type, int p_with_type) const { } void GraphEdit::set_use_snap(bool p_enable) { - snap_button->set_pressed(p_enable); update(); } bool GraphEdit::is_using_snap() const { - return snap_button->is_pressed(); } int GraphEdit::get_snap() const { - return snap_amount->get_value(); } void GraphEdit::set_snap(int p_snap) { - ERR_FAIL_COND(p_snap < 5); snap_amount->set_value(p_snap); update(); } + void GraphEdit::_snap_toggled() { update(); } void GraphEdit::_snap_value_changed(double) { - update(); } @@ -1261,7 +1228,6 @@ HBoxContainer *GraphEdit::get_zoom_hbox() { } void GraphEdit::_bind_methods() { - ClassDB::bind_method(D_METHOD("connect_node", "from", "from_port", "to", "to_port"), &GraphEdit::connect_node); ClassDB::bind_method(D_METHOD("is_node_connected", "from", "from_port", "to", "to_port"), &GraphEdit::is_node_connected); ClassDB::bind_method(D_METHOD("disconnect_node", "from", "from_port", "to", "to_port"), &GraphEdit::disconnect_node); @@ -1291,21 +1257,8 @@ void GraphEdit::_bind_methods() { ClassDB::bind_method(D_METHOD("set_right_disconnects", "enable"), &GraphEdit::set_right_disconnects); ClassDB::bind_method(D_METHOD("is_right_disconnects_enabled"), &GraphEdit::is_right_disconnects_enabled); - ClassDB::bind_method(D_METHOD("_graph_node_moved"), &GraphEdit::_graph_node_moved); - ClassDB::bind_method(D_METHOD("_graph_node_raised"), &GraphEdit::_graph_node_raised); - - ClassDB::bind_method(D_METHOD("_top_layer_input"), &GraphEdit::_top_layer_input); - ClassDB::bind_method(D_METHOD("_top_layer_draw"), &GraphEdit::_top_layer_draw); - ClassDB::bind_method(D_METHOD("_scroll_moved"), &GraphEdit::_scroll_moved); - ClassDB::bind_method(D_METHOD("_zoom_minus"), &GraphEdit::_zoom_minus); - ClassDB::bind_method(D_METHOD("_zoom_reset"), &GraphEdit::_zoom_reset); - ClassDB::bind_method(D_METHOD("_zoom_plus"), &GraphEdit::_zoom_plus); - ClassDB::bind_method(D_METHOD("_snap_toggled"), &GraphEdit::_snap_toggled); - ClassDB::bind_method(D_METHOD("_snap_value_changed"), &GraphEdit::_snap_value_changed); - ClassDB::bind_method(D_METHOD("_gui_input"), &GraphEdit::_gui_input); ClassDB::bind_method(D_METHOD("_update_scroll_offset"), &GraphEdit::_update_scroll_offset); - ClassDB::bind_method(D_METHOD("_connections_layer_draw"), &GraphEdit::_connections_layer_draw); ClassDB::bind_method(D_METHOD("get_zoom_hbox"), &GraphEdit::get_zoom_hbox); @@ -1315,17 +1268,18 @@ void GraphEdit::_bind_methods() { ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "scroll_offset"), "set_scroll_ofs", "get_scroll_ofs"); ADD_PROPERTY(PropertyInfo(Variant::INT, "snap_distance"), "set_snap", "get_snap"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "use_snap"), "set_use_snap", "is_using_snap"); - ADD_PROPERTY(PropertyInfo(Variant::REAL, "zoom"), "set_zoom", "get_zoom"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "zoom"), "set_zoom", "get_zoom"); - ADD_SIGNAL(MethodInfo("connection_request", PropertyInfo(Variant::STRING, "from"), PropertyInfo(Variant::INT, "from_slot"), PropertyInfo(Variant::STRING, "to"), PropertyInfo(Variant::INT, "to_slot"))); - ADD_SIGNAL(MethodInfo("disconnection_request", PropertyInfo(Variant::STRING, "from"), PropertyInfo(Variant::INT, "from_slot"), PropertyInfo(Variant::STRING, "to"), PropertyInfo(Variant::INT, "to_slot"))); + ADD_SIGNAL(MethodInfo("connection_request", PropertyInfo(Variant::STRING_NAME, "from"), PropertyInfo(Variant::INT, "from_slot"), PropertyInfo(Variant::STRING_NAME, "to"), PropertyInfo(Variant::INT, "to_slot"))); + ADD_SIGNAL(MethodInfo("disconnection_request", PropertyInfo(Variant::STRING_NAME, "from"), PropertyInfo(Variant::INT, "from_slot"), PropertyInfo(Variant::STRING_NAME, "to"), PropertyInfo(Variant::INT, "to_slot"))); ADD_SIGNAL(MethodInfo("popup_request", PropertyInfo(Variant::VECTOR2, "position"))); ADD_SIGNAL(MethodInfo("duplicate_nodes_request")); ADD_SIGNAL(MethodInfo("copy_nodes_request")); ADD_SIGNAL(MethodInfo("paste_nodes_request")); ADD_SIGNAL(MethodInfo("node_selected", PropertyInfo(Variant::OBJECT, "node", PROPERTY_HINT_RESOURCE_TYPE, "Node"))); - ADD_SIGNAL(MethodInfo("connection_to_empty", PropertyInfo(Variant::STRING, "from"), PropertyInfo(Variant::INT, "from_slot"), PropertyInfo(Variant::VECTOR2, "release_position"))); - ADD_SIGNAL(MethodInfo("connection_from_empty", PropertyInfo(Variant::STRING, "to"), PropertyInfo(Variant::INT, "to_slot"), PropertyInfo(Variant::VECTOR2, "release_position"))); + ADD_SIGNAL(MethodInfo("node_unselected", PropertyInfo(Variant::OBJECT, "node", PROPERTY_HINT_RESOURCE_TYPE, "Node"))); + 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")); @@ -1336,18 +1290,17 @@ GraphEdit::GraphEdit() { set_focus_mode(FOCUS_ALL); awaiting_scroll_offset_update = false; - top_layer = NULL; + top_layer = nullptr; top_layer = memnew(GraphEditFilter(this)); add_child(top_layer); top_layer->set_mouse_filter(MOUSE_FILTER_PASS); top_layer->set_anchors_and_margins_preset(Control::PRESET_WIDE); - top_layer->connect("draw", this, "_top_layer_draw"); - top_layer->set_mouse_filter(MOUSE_FILTER_PASS); - top_layer->connect("gui_input", this, "_top_layer_input"); + top_layer->connect("draw", callable_mp(this, &GraphEdit::_top_layer_draw)); + top_layer->connect("gui_input", callable_mp(this, &GraphEdit::_top_layer_input)); connections_layer = memnew(Control); add_child(connections_layer); - connections_layer->connect("draw", this, "_connections_layer_draw"); + connections_layer->connect("draw", callable_mp(this, &GraphEdit::_connections_layer_draw)); connections_layer->set_name("CLAYER"); connections_layer->set_disable_visibility_clip(true); // so it can draw freely and be offset connections_layer->set_mouse_filter(MOUSE_FILTER_IGNORE); @@ -1374,8 +1327,8 @@ GraphEdit::GraphEdit() { v_scroll->set_min(-10000); v_scroll->set_max(10000); - h_scroll->connect("value_changed", this, "_scroll_moved"); - v_scroll->connect("value_changed", this, "_scroll_moved"); + h_scroll->connect("value_changed", callable_mp(this, &GraphEdit::_scroll_moved)); + v_scroll->connect("value_changed", callable_mp(this, &GraphEdit::_scroll_moved)); zoom = 1; @@ -1383,28 +1336,32 @@ 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", this, "_zoom_minus"); + 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", this, "_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", this, "_zoom_plus"); + 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", this, "_snap_toggled"); + snap_button->connect("pressed", callable_mp(this, &GraphEdit::_snap_toggled)); snap_button->set_pressed(true); snap_button->set_focus_mode(FOCUS_NONE); zoom_hb->add_child(snap_button); @@ -1414,7 +1371,7 @@ GraphEdit::GraphEdit() { snap_amount->set_max(100); snap_amount->set_step(1); snap_amount->set_value(20); - snap_amount->connect("value_changed", this, "_snap_value_changed"); + snap_amount->connect("value_changed", callable_mp(this, &GraphEdit::_snap_value_changed)); zoom_hb->add_child(snap_amount); setting_scroll_ofs = false; |