summaryrefslogtreecommitdiff
path: root/scene/gui/graph_edit.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'scene/gui/graph_edit.cpp')
-rw-r--r--scene/gui/graph_edit.cpp155
1 files changed, 91 insertions, 64 deletions
diff --git a/scene/gui/graph_edit.cpp b/scene/gui/graph_edit.cpp
index 5489638125..467d252c81 100644
--- a/scene/gui/graph_edit.cpp
+++ b/scene/gui/graph_edit.cpp
@@ -33,6 +33,7 @@
#include "core/input/input.h"
#include "core/os/keyboard.h"
#include "scene/gui/box_container.h"
+#include "scene/gui/button.h"
#ifdef TOOLS_ENABLED
#include "editor/editor_scale.h"
@@ -261,6 +262,7 @@ void GraphEdit::remove_child_notify(Node *p_child) {
if (gn) {
gn->disconnect("offset_changed", callable_mp(this, &GraphEdit::_graph_node_moved));
gn->disconnect("raise_request", callable_mp(this, &GraphEdit::_graph_node_raised));
+ gn->disconnect("item_rect_changed", callable_mp((CanvasItem *)connections_layer, &CanvasItem::update));
}
}
@@ -369,8 +371,9 @@ bool GraphEdit::_filter_input(const Point2 &p_point) {
void GraphEdit::_top_layer_input(const Ref<InputEvent> &p_ev) {
Ref<InputEventMouseButton> mb = p_ev;
if (mb.is_valid() && mb->get_button_index() == BUTTON_LEFT && mb->is_pressed()) {
+ connecting_valid = false;
Ref<Texture2D> port = get_theme_icon("port", "GraphNode");
- Vector2 mpos(mb->get_position().x, mb->get_position().y);
+ click_pos = mb->get_position();
for (int i = get_child_count() - 1; i >= 0; i--) {
GraphNode *gn = Object::cast_to<GraphNode>(get_child(i));
if (!gn) {
@@ -379,7 +382,7 @@ void GraphEdit::_top_layer_input(const Ref<InputEvent> &p_ev) {
for (int j = 0; j < gn->get_connection_output_count(); j++) {
Vector2 pos = gn->get_connection_output_position(j) + gn->get_position();
- if (is_in_hot_zone(pos, mpos)) {
+ if (is_in_hot_zone(pos, click_pos)) {
if (valid_left_disconnect_types.has(gn->get_connection_output_type(j))) {
//check disconnect
for (List<Connection>::Element *E = connections.front(); E; E = E->next()) {
@@ -421,7 +424,7 @@ void GraphEdit::_top_layer_input(const Ref<InputEvent> &p_ev) {
for (int j = 0; j < gn->get_connection_input_count(); j++) {
Vector2 pos = gn->get_connection_input_position(j) + gn->get_position();
- if (is_in_hot_zone(pos, mpos)) {
+ if (is_in_hot_zone(pos, click_pos)) {
if (right_disconnects || valid_right_disconnect_types.has(gn->get_connection_input_type(j))) {
//check disconnect
for (List<Connection>::Element *E = connections.front(); E; E = E->next()) {
@@ -469,37 +472,40 @@ void GraphEdit::_top_layer_input(const Ref<InputEvent> &p_ev) {
connecting_to = mm->get_position();
connecting_target = false;
top_layer->update();
+ connecting_valid = just_disconnected || click_pos.distance_to(connecting_to) > 20.0 * zoom;
- Ref<Texture2D> port = get_theme_icon("port", "GraphNode");
- Vector2 mpos = mm->get_position();
- for (int i = get_child_count() - 1; i >= 0; i--) {
- GraphNode *gn = Object::cast_to<GraphNode>(get_child(i));
- if (!gn) {
- continue;
- }
+ if (connecting_valid) {
+ Ref<Texture2D> port = get_theme_icon("port", "GraphNode");
+ Vector2 mpos = mm->get_position();
+ for (int i = get_child_count() - 1; i >= 0; i--) {
+ GraphNode *gn = Object::cast_to<GraphNode>(get_child(i));
+ if (!gn) {
+ continue;
+ }
- if (!connecting_out) {
- for (int j = 0; j < gn->get_connection_output_count(); j++) {
- Vector2 pos = gn->get_connection_output_position(j) + gn->get_position();
- int type = gn->get_connection_output_type(j);
- if ((type == connecting_type || valid_connection_types.has(ConnType(type, connecting_type))) && is_in_hot_zone(pos, mpos)) {
- connecting_target = true;
- connecting_to = pos;
- connecting_target_to = gn->get_name();
- connecting_target_index = j;
- return;
+ if (!connecting_out) {
+ for (int j = 0; j < gn->get_connection_output_count(); j++) {
+ Vector2 pos = gn->get_connection_output_position(j) + gn->get_position();
+ int type = gn->get_connection_output_type(j);
+ if ((type == connecting_type || valid_connection_types.has(ConnType(type, connecting_type))) && is_in_hot_zone(pos, mpos)) {
+ connecting_target = true;
+ connecting_to = pos;
+ connecting_target_to = gn->get_name();
+ connecting_target_index = j;
+ return;
+ }
}
- }
- } else {
- for (int j = 0; j < gn->get_connection_input_count(); j++) {
- Vector2 pos = gn->get_connection_input_position(j) + gn->get_position();
- int type = gn->get_connection_input_type(j);
- if ((type == connecting_type || valid_connection_types.has(ConnType(type, connecting_type))) && is_in_hot_zone(pos, mpos)) {
- connecting_target = true;
- connecting_to = pos;
- connecting_target_to = gn->get_name();
- connecting_target_index = j;
- return;
+ } else {
+ for (int j = 0; j < gn->get_connection_input_count(); j++) {
+ Vector2 pos = gn->get_connection_input_position(j) + gn->get_position();
+ int type = gn->get_connection_input_type(j);
+ if ((type == connecting_type || valid_connection_types.has(ConnType(type, connecting_type))) && is_in_hot_zone(pos, mpos)) {
+ connecting_target = true;
+ connecting_to = pos;
+ connecting_target_to = gn->get_name();
+ connecting_target_index = j;
+ return;
+ }
}
}
}
@@ -507,27 +513,29 @@ void GraphEdit::_top_layer_input(const Ref<InputEvent> &p_ev) {
}
if (mb.is_valid() && mb->get_button_index() == BUTTON_LEFT && !mb->is_pressed()) {
- if (connecting && connecting_target) {
- String from = connecting_from;
- int from_slot = connecting_index;
- String to = connecting_target_to;
- int to_slot = connecting_target_index;
-
- if (!connecting_out) {
- SWAP(from, to);
- SWAP(from_slot, to_slot);
- }
- emit_signal("connection_request", from, from_slot, to, to_slot);
+ if (connecting_valid) {
+ if (connecting && connecting_target) {
+ String from = connecting_from;
+ int from_slot = connecting_index;
+ String to = connecting_target_to;
+ int to_slot = connecting_target_index;
+
+ if (!connecting_out) {
+ SWAP(from, to);
+ SWAP(from_slot, to_slot);
+ }
+ emit_signal("connection_request", from, from_slot, to, to_slot);
- } else if (!just_disconnected) {
- String from = connecting_from;
- int from_slot = connecting_index;
- Vector2 ofs = Vector2(mb->get_position().x, mb->get_position().y);
+ } else if (!just_disconnected) {
+ String from = connecting_from;
+ int from_slot = connecting_index;
+ Vector2 ofs = Vector2(mb->get_position().x, mb->get_position().y);
- if (!connecting_out) {
- emit_signal("connection_from_empty", from, from_slot, ofs);
- } else {
- emit_signal("connection_to_empty", from, from_slot, ofs);
+ if (!connecting_out) {
+ emit_signal("connection_from_empty", from, from_slot, ofs);
+ } else {
+ emit_signal("connection_to_empty", from, from_slot, ofs);
+ }
}
}
@@ -768,9 +776,7 @@ 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()) {
@@ -789,7 +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),
@@ -807,9 +813,20 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
bool in_box = r.intersects(box_selecting_rect);
if (in_box) {
+ if (!gn->is_selected() && box_selection_mode_additive) {
+ emit_signal("node_selected", gn);
+ } else if (gn->is_selected() && !box_selection_mode_additive) {
+ emit_signal("node_unselected", gn);
+ }
gn->set_selected(box_selection_mode_additive);
} else {
- gn->set_selected(previus_selected.find(gn) != nullptr);
+ bool select = (previus_selected.find(gn) != nullptr);
+ if (gn->is_selected() && !select) {
+ emit_signal("node_unselected", gn);
+ } else if (!gn->is_selected() && select) {
+ emit_signal("node_selected", gn);
+ }
+ gn->set_selected(select);
}
}
@@ -827,7 +844,13 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
continue;
}
- gn->set_selected(previus_selected.find(gn) != nullptr);
+ bool select = (previus_selected.find(gn) != nullptr);
+ if (gn->is_selected() && !select) {
+ emit_signal("node_unselected", gn);
+ } else if (!gn->is_selected() && select) {
+ emit_signal("node_selected", gn);
+ }
+ gn->set_selected(select);
}
top_layer->update();
} else {
@@ -849,7 +872,8 @@ 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);
}
}
@@ -887,7 +911,7 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
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;
}
@@ -901,7 +925,6 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
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++) {
@@ -939,7 +962,7 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
}
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();
@@ -1313,25 +1336,29 @@ 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));
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-05 16:39:40 +0000