diff options
Diffstat (limited to 'scene/gui/graph_edit.cpp')
| -rw-r--r-- | scene/gui/graph_edit.cpp | 830 |
1 files changed, 590 insertions, 240 deletions
diff --git a/scene/gui/graph_edit.cpp b/scene/gui/graph_edit.cpp index 0bf67df9b4..6662992d46 100644 --- a/scene/gui/graph_edit.cpp +++ b/scene/gui/graph_edit.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -31,8 +31,10 @@ #include "graph_edit.h" #include "core/input/input.h" +#include "core/math/math_funcs.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" @@ -43,20 +45,156 @@ #define MIN_ZOOM (((1 / ZOOM_SCALE) / ZOOM_SCALE) / ZOOM_SCALE) #define MAX_ZOOM (1 * ZOOM_SCALE * ZOOM_SCALE * ZOOM_SCALE) -bool GraphEditFilter::has_point(const Point2 &p_point) const { +#define MINIMAP_OFFSET 12 +#define MINIMAP_PADDING 5 +bool GraphEditFilter::has_point(const Point2 &p_point) const { return ge->_filter_input(p_point); } GraphEditFilter::GraphEditFilter(GraphEdit *p_edit) { + ge = p_edit; +} + +void GraphEditMinimap::_bind_methods() { + ClassDB::bind_method(D_METHOD("_gui_input"), &GraphEditMinimap::_gui_input); +} +GraphEditMinimap::GraphEditMinimap(GraphEdit *p_edit) { ge = p_edit; + + graph_proportions = Vector2(1, 1); + graph_padding = Vector2(0, 0); + camera_position = Vector2(100, 50); + camera_size = Vector2(200, 200); + minimap_padding = Vector2(MINIMAP_PADDING, MINIMAP_PADDING); + minimap_offset = minimap_padding + _convert_from_graph_position(graph_padding); + + is_pressing = false; + is_resizing = false; } -Error GraphEdit::connect_node(const StringName &p_from, int p_from_port, const StringName &p_to, int p_to_port) { +void GraphEditMinimap::update_minimap() { + Vector2 graph_offset = _get_graph_offset(); + Vector2 graph_size = _get_graph_size(); + + camera_position = ge->get_scroll_ofs() - graph_offset; + camera_size = ge->get_size(); + + Vector2 render_size = _get_render_size(); + float target_ratio = render_size.x / render_size.y; + float graph_ratio = graph_size.x / graph_size.y; + + graph_proportions = graph_size; + graph_padding = Vector2(0, 0); + if (graph_ratio > target_ratio) { + graph_proportions.x = graph_size.x; + graph_proportions.y = graph_size.x / target_ratio; + graph_padding.y = Math::abs(graph_size.y - graph_proportions.y) / 2; + } else { + graph_proportions.x = graph_size.y * target_ratio; + graph_proportions.y = graph_size.y; + graph_padding.x = Math::abs(graph_size.x - graph_proportions.x) / 2; + } + + // This centers minimap inside the minimap rectangle. + minimap_offset = minimap_padding + _convert_from_graph_position(graph_padding); +} + +Rect2 GraphEditMinimap::get_camera_rect() { + Vector2 camera_center = _convert_from_graph_position(camera_position + camera_size / 2) + minimap_offset; + Vector2 camera_viewport = _convert_from_graph_position(camera_size); + Vector2 camera_position = (camera_center - camera_viewport / 2); + return Rect2(camera_position, camera_viewport); +} + +Vector2 GraphEditMinimap::_get_render_size() { + if (!is_inside_tree()) { + return Vector2(0, 0); + } - if (is_node_connected(p_from, p_from_port, p_to, p_to_port)) + return get_size() - 2 * minimap_padding; +} + +Vector2 GraphEditMinimap::_get_graph_offset() { + return Vector2(ge->h_scroll->get_min(), ge->v_scroll->get_min()); +} + +Vector2 GraphEditMinimap::_get_graph_size() { + Vector2 graph_size = Vector2(ge->h_scroll->get_max(), ge->v_scroll->get_max()) - Vector2(ge->h_scroll->get_min(), ge->v_scroll->get_min()); + + if (graph_size.x == 0) { + graph_size.x = 1; + } + if (graph_size.y == 0) { + graph_size.y = 1; + } + + return graph_size; +} + +Vector2 GraphEditMinimap::_convert_from_graph_position(const Vector2 &p_position) { + Vector2 map_position = Vector2(0, 0); + Vector2 render_size = _get_render_size(); + + map_position.x = p_position.x * render_size.x / graph_proportions.x; + map_position.y = p_position.y * render_size.y / graph_proportions.y; + + return map_position; +} + +Vector2 GraphEditMinimap::_convert_to_graph_position(const Vector2 &p_position) { + Vector2 graph_position = Vector2(0, 0); + Vector2 render_size = _get_render_size(); + + graph_position.x = p_position.x * graph_proportions.x / render_size.x; + graph_position.y = p_position.y * graph_proportions.y / render_size.y; + + return graph_position; +} + +void GraphEditMinimap::_gui_input(const Ref<InputEvent> &p_ev) { + Ref<InputEventMouseButton> mb = p_ev; + Ref<InputEventMouseMotion> mm = p_ev; + + if (mb.is_valid() && mb->get_button_index() == BUTTON_LEFT) { + if (mb->is_pressed()) { + is_pressing = true; + + Ref<Texture2D> resizer = get_theme_icon("resizer"); + Rect2 resizer_hitbox = Rect2(Point2(), resizer->get_size()); + if (resizer_hitbox.has_point(mb->get_position())) { + is_resizing = true; + } else { + Vector2 click_position = _convert_to_graph_position(mb->get_position() - minimap_padding) - graph_padding; + _adjust_graph_scroll(click_position); + } + } else { + is_pressing = false; + is_resizing = false; + } + accept_event(); + } else if (mm.is_valid() && is_pressing) { + if (is_resizing) { + ge->set_minimap_size(ge->get_minimap_size() - mm->get_relative()); + update(); + } else { + Vector2 click_position = _convert_to_graph_position(mm->get_position() - minimap_padding) - graph_padding; + _adjust_graph_scroll(click_position); + } + accept_event(); + } +} + +void GraphEditMinimap::_adjust_graph_scroll(const Vector2 &p_offset) { + Vector2 graph_offset = _get_graph_offset(); + ge->set_scroll_ofs(p_offset + graph_offset - camera_size / 2); +} + +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)) { return OK; + } Connection c; c.from = p_from; c.from_port = p_from_port; @@ -65,6 +203,7 @@ Error GraphEdit::connect_node(const StringName &p_from, int p_from_port, const S c.activity = 0; connections.push_back(c); top_layer->update(); + minimap->update(); update(); connections_layer->update(); @@ -72,24 +211,21 @@ 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(); + minimap->update(); update(); connections_layer->update(); return; @@ -98,17 +234,14 @@ 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); @@ -117,17 +250,16 @@ 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; } top_layer->update(); + minimap->update(); update(); if (!setting_scroll_ofs) { //in godot, signals on change value are avoided as a convention @@ -136,16 +268,15 @@ 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; + Point2 pos = gn->get_position_offset() * zoom; pos -= Point2(h_scroll->get_value(), v_scroll->get_value()); gn->set_position(pos); if (gn->get_scale() != Vector2(zoom, zoom)) { @@ -159,9 +290,9 @@ void GraphEdit::_update_scroll_offset() { } void GraphEdit::_update_scroll() { - - if (updating) + if (updating) { return; + } updating = true; @@ -169,13 +300,13 @@ 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; + r.position = gn->get_position_offset() * zoom; r.size = gn->get_size() * zoom; screen = screen.merge(r); } @@ -186,26 +317,28 @@ 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(); // Avoid scrollbar overlapping. - h_scroll->set_anchor_and_margin(MARGIN_RIGHT, ANCHOR_END, v_scroll->is_visible() ? -vmin.width : 0); - v_scroll->set_anchor_and_margin(MARGIN_BOTTOM, ANCHOR_END, h_scroll->is_visible() ? -hmin.height : 0); + h_scroll->set_anchor_and_offset(SIDE_RIGHT, ANCHOR_END, v_scroll->is_visible() ? -vmin.width : 0); + v_scroll->set_anchor_and_offset(SIDE_BOTTOM, ANCHOR_END, h_scroll->is_visible() ? -hmin.height : 0); set_block_minimum_size_adjust(false); @@ -218,7 +351,6 @@ 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()) { @@ -241,45 +373,61 @@ 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(); + minimap->update(); update(); connections_layer->update(); } void GraphEdit::add_child_notify(Node *p_child) { - Control::add_child_notify(p_child); - top_layer->call_deferred("raise"); //top layer always on top! + 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", callable_mp(this, &GraphEdit::_graph_node_moved), varray(gn)); + gn->connect("position_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)); + gn->connect("item_rect_changed", callable_mp((CanvasItem *)minimap, &GraphEditMinimap::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! + + if (p_child == top_layer) { + top_layer = nullptr; + minimap = nullptr; + } else if (p_child == connections_layer) { + connections_layer = nullptr; + } + + if (top_layer != nullptr && 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", callable_mp(this, &GraphEdit::_graph_node_moved)); + gn->disconnect("position_offset_changed", callable_mp(this, &GraphEdit::_graph_node_moved)); gn->disconnect("raise_request", callable_mp(this, &GraphEdit::_graph_node_raised)); + + // In case of the whole GraphEdit being destroyed these references can already be freed. + if (connections_layer != nullptr && connections_layer->is_inside_tree()) { + gn->disconnect("item_rect_changed", callable_mp((CanvasItem *)connections_layer, &CanvasItem::update)); + } + if (minimap != nullptr && minimap->is_inside_tree()) { + gn->disconnect("item_rect_changed", callable_mp((CanvasItem *)minimap, &GraphEditMinimap::update)); + } } } void GraphEdit::_notification(int p_what) { - if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) { port_grab_distance_horizontal = get_theme_constant("port_grab_distance_horizontal"); port_grab_distance_vertical = get_theme_constant("port_grab_distance_vertical"); @@ -288,23 +436,23 @@ void GraphEdit::_notification(int p_what) { zoom_reset->set_icon(get_theme_icon("reset")); zoom_plus->set_icon(get_theme_icon("more")); snap_button->set_icon(get_theme_icon("snap")); + minimap_button->set_icon(get_theme_icon("minimap")); } if (p_what == NOTIFICATION_READY) { Size2 hmin = h_scroll->get_combined_minimum_size(); Size2 vmin = v_scroll->get_combined_minimum_size(); - h_scroll->set_anchor_and_margin(MARGIN_LEFT, ANCHOR_BEGIN, 0); - h_scroll->set_anchor_and_margin(MARGIN_RIGHT, ANCHOR_END, 0); - h_scroll->set_anchor_and_margin(MARGIN_TOP, ANCHOR_END, -hmin.height); - h_scroll->set_anchor_and_margin(MARGIN_BOTTOM, ANCHOR_END, 0); + h_scroll->set_anchor_and_offset(SIDE_LEFT, ANCHOR_BEGIN, 0); + h_scroll->set_anchor_and_offset(SIDE_RIGHT, ANCHOR_END, 0); + h_scroll->set_anchor_and_offset(SIDE_TOP, ANCHOR_END, -hmin.height); + h_scroll->set_anchor_and_offset(SIDE_BOTTOM, ANCHOR_END, 0); - v_scroll->set_anchor_and_margin(MARGIN_LEFT, ANCHOR_END, -vmin.width); - v_scroll->set_anchor_and_margin(MARGIN_RIGHT, ANCHOR_END, 0); - v_scroll->set_anchor_and_margin(MARGIN_TOP, ANCHOR_BEGIN, 0); - v_scroll->set_anchor_and_margin(MARGIN_BOTTOM, ANCHOR_END, 0); + v_scroll->set_anchor_and_offset(SIDE_LEFT, ANCHOR_END, -vmin.width); + v_scroll->set_anchor_and_offset(SIDE_RIGHT, ANCHOR_END, 0); + v_scroll->set_anchor_and_offset(SIDE_TOP, ANCHOR_BEGIN, 0); + v_scroll->set_anchor_and_offset(SIDE_BOTTOM, ANCHOR_END, 0); } if (p_what == NOTIFICATION_DRAW) { - draw_style_box(get_theme_stylebox("bg"), Rect2(Point2(), get_size())); if (is_using_snap()) { @@ -322,26 +470,26 @@ void GraphEdit::_notification(int p_what) { 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); @@ -352,28 +500,27 @@ void GraphEdit::_notification(int p_what) { if (p_what == NOTIFICATION_RESIZED) { _update_scroll(); top_layer->update(); + minimap->update(); } } bool GraphEdit::_filter_input(const Point2 &p_point) { - 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 +532,26 @@ 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()) { - + 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) + 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 +586,14 @@ 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 +632,44 @@ 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(); + minimap->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_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; + } } } } @@ -542,51 +677,52 @@ 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); + } } } connecting = false; top_layer->update(); + minimap->update(); update(); connections_layer->update(); } } 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; + } 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 +735,25 @@ 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 +778,6 @@ 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); @@ -651,7 +788,6 @@ 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.lerp(p_to_color, mp)); lines++; @@ -661,13 +797,12 @@ 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) { - +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, float p_width, float p_bezier_ratio = 1.0) { //cubic bezier code float diff = p_to.x - p_from.x; float cp_offset; - int cp_len = get_theme_constant("bezier_len_pos"); - int cp_neg_len = get_theme_constant("bezier_len_neg"); + int cp_len = get_theme_constant("bezier_len_pos") * p_bezier_ratio; + int cp_neg_len = get_theme_constant("bezier_len_neg") * p_bezier_ratio; if (diff > 0) { cp_offset = MIN(cp_len, diff * 0.5); @@ -689,19 +824,17 @@ 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)); + p_where->draw_polyline_colors(points, colors, Math::floor(p_width * EDSCALE), lines_antialiased); #else - p_where->draw_polyline_colors(points, colors, 2); + p_where->draw_polyline_colors(points, colors, p_width, lines_antialiased); #endif } void GraphEdit::_connections_layer_draw() { - 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); @@ -731,16 +864,16 @@ void GraphEdit::_connections_layer_draw() { continue; } - Vector2 frompos = gfrom->get_connection_output_position(E->get().from_port) + gfrom->get_offset() * zoom; + Vector2 frompos = gfrom->get_connection_output_position(E->get().from_port) + gfrom->get_position_offset() * zoom; Color color = gfrom->get_connection_output_color(E->get().from_port); - Vector2 topos = gto->get_connection_input_position(E->get().to_port) + gto->get_offset() * zoom; + Vector2 topos = gto->get_connection_input_position(E->get().to_port) + gto->get_position_offset() * zoom; Color tocolor = gto->get_connection_input_color(E->get().to_port); if (E->get().activity > 0) { 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); + _draw_cos_line(connections_layer, frompos, topos, color, tocolor, lines_thickness); } while (to_erase.size()) { @@ -750,20 +883,19 @@ 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; @@ -780,7 +912,7 @@ void GraphEdit::_top_layer_draw() { if (!connecting_out) { SWAP(pos, topos); } - _draw_cos_line(top_layer, pos, topos, col, col); + _draw_cos_line(top_layer, pos, topos, col, col, lines_thickness); } if (box_selecting) { @@ -789,20 +921,126 @@ void GraphEdit::_top_layer_draw() { } } -void GraphEdit::set_selected(Node *p_child) { +void GraphEdit::_minimap_draw() { + if (!is_minimap_enabled()) { + return; + } + + minimap->update_minimap(); + + // Draw the minimap background. + Rect2 minimap_rect = Rect2(Point2(), minimap->get_size()); + minimap->draw_style_box(minimap->get_theme_stylebox("bg"), minimap_rect); + + Vector2 graph_offset = minimap->_get_graph_offset(); + Vector2 minimap_offset = minimap->minimap_offset; + + // Draw comment graph nodes. + for (int i = get_child_count() - 1; i >= 0; i--) { + GraphNode *gn = Object::cast_to<GraphNode>(get_child(i)); + if (!gn || !gn->is_comment()) { + continue; + } + + Vector2 node_position = minimap->_convert_from_graph_position(gn->get_position_offset() * zoom - graph_offset) + minimap_offset; + Vector2 node_size = minimap->_convert_from_graph_position(gn->get_size() * zoom); + Rect2 node_rect = Rect2(node_position, node_size); + + Ref<StyleBoxFlat> sb_minimap = minimap->get_theme_stylebox("node")->duplicate(); + + // Override default values with colors provided by the GraphNode's stylebox, if possible. + Ref<StyleBoxFlat> sbf = gn->get_theme_stylebox(gn->is_selected() ? "commentfocus" : "comment"); + if (sbf.is_valid()) { + Color node_color = sbf->get_bg_color(); + sb_minimap->set_bg_color(node_color); + } + + minimap->draw_style_box(sb_minimap, node_rect); + } + // Draw regular graph nodes. for (int i = get_child_count() - 1; i >= 0; i--) { + GraphNode *gn = Object::cast_to<GraphNode>(get_child(i)); + if (!gn || gn->is_comment()) { + continue; + } + + Vector2 node_position = minimap->_convert_from_graph_position(gn->get_position_offset() * zoom - graph_offset) + minimap_offset; + Vector2 node_size = minimap->_convert_from_graph_position(gn->get_size() * zoom); + Rect2 node_rect = Rect2(node_position, node_size); + + Ref<StyleBoxFlat> sb_minimap = minimap->get_theme_stylebox("node")->duplicate(); + + // Override default values with colors provided by the GraphNode's stylebox, if possible. + Ref<StyleBoxFlat> sbf = gn->get_theme_stylebox(gn->is_selected() ? "selectedframe" : "frame"); + if (sbf.is_valid()) { + Color node_color = sbf->get_border_color(); + sb_minimap->set_bg_color(node_color); + } + + minimap->draw_style_box(sb_minimap, node_rect); + } + + // Draw node connections. + Color activity_color = get_theme_color("activity"); + for (List<Connection>::Element *E = connections.front(); E; E = E->next()) { + NodePath fromnp(E->get().from); + + Node *from = get_node(fromnp); + if (!from) { + continue; + } + GraphNode *gfrom = Object::cast_to<GraphNode>(from); + if (!gfrom) { + continue; + } + + NodePath tonp(E->get().to); + Node *to = get_node(tonp); + if (!to) { + continue; + } + GraphNode *gto = Object::cast_to<GraphNode>(to); + if (!gto) { + continue; + } + + Vector2 from_slot_position = gfrom->get_position_offset() * zoom + gfrom->get_connection_output_position(E->get().from_port); + Vector2 from_position = minimap->_convert_from_graph_position(from_slot_position - graph_offset) + minimap_offset; + Color from_color = gfrom->get_connection_output_color(E->get().from_port); + Vector2 to_slot_position = gto->get_position_offset() * zoom + gto->get_connection_input_position(E->get().to_port); + Vector2 to_position = minimap->_convert_from_graph_position(to_slot_position - graph_offset) + minimap_offset; + Color to_color = gto->get_connection_input_color(E->get().to_port); + + if (E->get().activity > 0) { + from_color = from_color.lerp(activity_color, E->get().activity); + to_color = to_color.lerp(activity_color, E->get().activity); + } + _draw_cos_line(minimap, from_position, to_position, from_color, to_color, 1.0, 0.5); + } + // Draw the "camera" viewport. + Rect2 camera_rect = minimap->get_camera_rect(); + minimap->draw_style_box(minimap->get_theme_stylebox("camera"), camera_rect); + + // Draw the resizer control. + Ref<Texture2D> resizer = minimap->get_theme_icon("resizer"); + Color resizer_color = minimap->get_theme_color("resizer_color"); + minimap->draw_texture(resizer, Point2(), resizer_color); +} + +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 +1048,16 @@ 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; - // 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. @@ -828,13 +1067,13 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) { pos = pos.snapped(Vector2(snap, snap)); } - gn->set_offset(pos); + gn->set_position_offset(pos); } } } 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), @@ -842,43 +1081,63 @@ 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) + 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_deselected", gn); + } gn->set_selected(box_selection_mode_additive); - else - gn->set_selected(previus_selected.find(gn) != nullptr); + } else { + bool select = (previus_selected.find(gn) != nullptr); + if (gn->is_selected() && !select) { + emit_signal("node_deselected", gn); + } else if (!gn->is_selected() && select) { + emit_signal("node_selected", gn); + } + gn->set_selected(select); + } } top_layer->update(); + minimap->update(); } 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) != nullptr); + bool select = (previus_selected.find(gn) != nullptr); + if (gn->is_selected() && !select) { + emit_signal("node_deselected", gn); + } else if (!gn->is_selected() && select) { + emit_signal("node_selected", gn); + } + gn->set_selected(select); } top_layer->update(); + minimap->update(); } else { if (connecting) { connecting = false; top_layer->update(); + minimap->update(); } else { emit_signal("popup_request", b->get_global_position()); } @@ -894,45 +1153,48 @@ 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_deselected", 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"); + if (moving_selection) { + emit_signal("end_node_move"); + moving_selection = false; } dragging = false; top_layer->update(); + minimap->update(); update(); connections_layer->update(); } if (b->get_button_index() == BUTTON_LEFT && b->is_pressed()) { - 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; } @@ -940,13 +1202,12 @@ 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++) { @@ -956,7 +1217,7 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) { o_gn->set_selected(true); } else { if (o_gn->is_selected()) { - emit_signal("node_unselected", o_gn); + emit_signal("node_deselected", o_gn); } o_gn->set_selected(false); } @@ -967,28 +1228,32 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) { 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_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); } @@ -996,10 +1261,10 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) { 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); } @@ -1007,12 +1272,12 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) { 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); + emit_signal("node_deselected", gn2); } gn2->set_selected(false); } @@ -1024,6 +1289,7 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) { box_selecting = false; previus_selected.clear(); top_layer->update(); + minimap->update(); } if (b->get_button_index() == BUTTON_WHEEL_UP && b->is_pressed()) { @@ -1052,7 +1318,6 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) { Ref<InputEventKey> k = p_ev; if (k.is_valid()) { - if (k->get_keycode() == KEY_D && k->is_pressed() && k->get_command()) { emit_signal("duplicate_nodes_request"); accept_event(); @@ -1076,27 +1341,23 @@ 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(); + minimap->update(); connections_layer->update(); } E->get().activity = p_activity; @@ -1106,22 +1367,21 @@ void GraphEdit::set_connection_activity(const StringName &p_from, int p_from_por } void GraphEdit::clear_connections() { - connections.clear(); + minimap->update(); 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); @@ -1132,10 +1392,10 @@ void GraphEdit::set_zoom_custom(float p_zoom, const Vector2 &p_center) { top_layer->update(); _update_scroll(); + minimap->update(); 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); @@ -1149,37 +1409,30 @@ 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; @@ -1195,21 +1448,18 @@ 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; @@ -1218,7 +1468,6 @@ 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; @@ -1227,7 +1476,6 @@ 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; @@ -1236,42 +1484,94 @@ 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(); +} + +void GraphEdit::set_minimap_size(Vector2 p_size) { + minimap->set_size(p_size); + Vector2 minimap_size = minimap->get_size(); // The size might've been adjusted by the minimum size. + + minimap->set_anchors_preset(Control::PRESET_BOTTOM_RIGHT); + minimap->set_offset(Side::SIDE_LEFT, -minimap_size.x - MINIMAP_OFFSET); + minimap->set_offset(Side::SIDE_TOP, -minimap_size.y - MINIMAP_OFFSET); + minimap->set_offset(Side::SIDE_RIGHT, -MINIMAP_OFFSET); + minimap->set_offset(Side::SIDE_BOTTOM, -MINIMAP_OFFSET); + minimap->update(); +} + +Vector2 GraphEdit::get_minimap_size() const { + return minimap->get_size(); +} + +void GraphEdit::set_minimap_opacity(float p_opacity) { + minimap->set_modulate(Color(1, 1, 1, p_opacity)); + minimap->update(); +} + +float GraphEdit::get_minimap_opacity() const { + Color minimap_modulate = minimap->get_modulate(); + return minimap_modulate.a; +} +void GraphEdit::set_minimap_enabled(bool p_enable) { + minimap_button->set_pressed(p_enable); + minimap->update(); +} + +bool GraphEdit::is_minimap_enabled() const { + return minimap_button->is_pressed(); +} + +void GraphEdit::_minimap_toggled() { + minimap->update(); +} + +void GraphEdit::set_connection_lines_thickness(float p_thickness) { + lines_thickness = p_thickness; update(); } +float GraphEdit::get_connection_lines_thickness() const { + return lines_thickness; +} + +void GraphEdit::set_connection_lines_antialiased(bool p_antialiased) { + lines_antialiased = p_antialiased; + update(); +} + +bool GraphEdit::is_connection_lines_antialiased() const { + return lines_antialiased; +} + HBoxContainer *GraphEdit::get_zoom_hbox() { return zoom_hb; } 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); @@ -1298,6 +1598,20 @@ void GraphEdit::_bind_methods() { ClassDB::bind_method(D_METHOD("set_use_snap", "enable"), &GraphEdit::set_use_snap); ClassDB::bind_method(D_METHOD("is_using_snap"), &GraphEdit::is_using_snap); + ClassDB::bind_method(D_METHOD("set_connection_lines_thickness", "pixels"), &GraphEdit::set_connection_lines_thickness); + ClassDB::bind_method(D_METHOD("get_connection_lines_thickness"), &GraphEdit::get_connection_lines_thickness); + + ClassDB::bind_method(D_METHOD("set_connection_lines_antialiased", "pixels"), &GraphEdit::set_connection_lines_antialiased); + ClassDB::bind_method(D_METHOD("is_connection_lines_antialiased"), &GraphEdit::is_connection_lines_antialiased); + + ClassDB::bind_method(D_METHOD("set_minimap_size", "p_size"), &GraphEdit::set_minimap_size); + ClassDB::bind_method(D_METHOD("get_minimap_size"), &GraphEdit::get_minimap_size); + ClassDB::bind_method(D_METHOD("set_minimap_opacity", "p_opacity"), &GraphEdit::set_minimap_opacity); + ClassDB::bind_method(D_METHOD("get_minimap_opacity"), &GraphEdit::get_minimap_opacity); + + ClassDB::bind_method(D_METHOD("set_minimap_enabled", "enable"), &GraphEdit::set_minimap_enabled); + ClassDB::bind_method(D_METHOD("is_minimap_enabled"), &GraphEdit::is_minimap_enabled); + 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); @@ -1313,6 +1627,12 @@ void GraphEdit::_bind_methods() { 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::FLOAT, "zoom"), "set_zoom", "get_zoom"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "connection_lines_thickness"), "set_connection_lines_thickness", "get_connection_lines_thickness"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "connection_lines_antialiased"), "set_connection_lines_antialiased", "is_connection_lines_antialiased"); + ADD_GROUP("Minimap", "minimap"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "minimap_enabled"), "set_minimap_enabled", "is_minimap_enabled"); + ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "minimap_size"), "set_minimap_size", "get_minimap_size"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "minimap_opacity"), "set_minimap_opacity", "get_minimap_opacity"); 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"))); @@ -1321,12 +1641,12 @@ void GraphEdit::_bind_methods() { 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("node_unselected", PropertyInfo(Variant::OBJECT, "node", PROPERTY_HINT_RESOURCE_TYPE, "Node"))); + ADD_SIGNAL(MethodInfo("node_deselected", 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")); + ADD_SIGNAL(MethodInfo("begin_node_move")); + ADD_SIGNAL(MethodInfo("end_node_move")); ADD_SIGNAL(MethodInfo("scroll_offset_changed", PropertyInfo(Variant::VECTOR2, "ofs"))); } @@ -1338,7 +1658,7 @@ GraphEdit::GraphEdit() { 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->set_anchors_and_offsets_preset(Control::PRESET_WIDE); top_layer->connect("draw", callable_mp(this, &GraphEdit::_top_layer_draw)); top_layer->connect("gui_input", callable_mp(this, &GraphEdit::_top_layer_input)); @@ -1380,25 +1700,29 @@ 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)); @@ -1414,6 +1738,32 @@ GraphEdit::GraphEdit() { snap_amount->connect("value_changed", callable_mp(this, &GraphEdit::_snap_value_changed)); zoom_hb->add_child(snap_amount); + minimap_button = memnew(Button); + minimap_button->set_flat(true); + minimap_button->set_toggle_mode(true); + minimap_button->set_tooltip(RTR("Enable grid minimap.")); + minimap_button->connect("pressed", callable_mp(this, &GraphEdit::_minimap_toggled)); + minimap_button->set_pressed(true); + minimap_button->set_focus_mode(FOCUS_NONE); + zoom_hb->add_child(minimap_button); + + Vector2 minimap_size = Vector2(240, 160); + float minimap_opacity = 0.65; + + minimap = memnew(GraphEditMinimap(this)); + top_layer->add_child(minimap); + minimap->set_name("_minimap"); + minimap->set_modulate(Color(1, 1, 1, minimap_opacity)); + minimap->set_mouse_filter(MOUSE_FILTER_STOP); + minimap->set_custom_minimum_size(Vector2(50, 50)); + minimap->set_size(minimap_size); + minimap->set_anchors_preset(Control::PRESET_BOTTOM_RIGHT); + minimap->set_offset(Side::SIDE_LEFT, -minimap_size.x - MINIMAP_OFFSET); + minimap->set_offset(Side::SIDE_TOP, -minimap_size.y - MINIMAP_OFFSET); + minimap->set_offset(Side::SIDE_RIGHT, -MINIMAP_OFFSET); + minimap->set_offset(Side::SIDE_BOTTOM, -MINIMAP_OFFSET); + minimap->connect("draw", callable_mp(this, &GraphEdit::_minimap_draw)); + setting_scroll_ofs = false; just_disconnected = false; set_clip_contents(true); |