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.cpp117
1 files changed, 76 insertions, 41 deletions
diff --git a/scene/gui/graph_edit.cpp b/scene/gui/graph_edit.cpp
index 02363e909c..5489638125 100644
--- a/scene/gui/graph_edit.cpp
+++ b/scene/gui/graph_edit.cpp
@@ -52,8 +52,9 @@ GraphEditFilter::GraphEditFilter(GraphEdit *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;
@@ -70,8 +71,9 @@ 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;
@@ -127,8 +129,9 @@ void GraphEdit::_update_scroll_offset() {
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());
@@ -144,8 +147,9 @@ void GraphEdit::_update_scroll_offset() {
}
void GraphEdit::_update_scroll() {
- if (updating)
+ if (updating) {
return;
+ }
updating = true;
@@ -154,8 +158,9 @@ 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;
@@ -169,19 +174,21 @@ 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();
@@ -301,10 +308,11 @@ void GraphEdit::_notification(int p_what) {
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);
@@ -313,10 +321,11 @@ void GraphEdit::_notification(int p_what) {
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);
@@ -335,13 +344,15 @@ bool GraphEdit::_filter_input(const Point2 &p_point) {
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++) {
@@ -362,8 +373,9 @@ void GraphEdit::_top_layer_input(const Ref<InputEvent> &p_ev) {
Vector2 mpos(mb->get_position().x, mb->get_position().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;
+ }
for (int j = 0; j < gn->get_connection_output_count(); j++) {
Vector2 pos = gn->get_connection_output_position(j) + gn->get_position();
@@ -462,8 +474,9 @@ void GraphEdit::_top_layer_input(const Ref<InputEvent> &p_ev) {
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)
+ if (!gn) {
continue;
+ }
if (!connecting_out) {
for (int j = 0; j < gn->get_connection_output_count(); j++) {
@@ -526,15 +539,17 @@ 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;
}
@@ -547,13 +562,15 @@ 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
@@ -561,8 +578,9 @@ bool GraphEdit::is_in_hot_zone(const Vector2 &pos, const Vector2 &p_mouse_pos) {
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;
@@ -700,10 +718,11 @@ void GraphEdit::_top_layer_draw() {
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;
@@ -732,8 +751,9 @@ void GraphEdit::_top_layer_draw() {
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);
}
@@ -778,17 +798,19 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
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) {
gn->set_selected(box_selection_mode_additive);
- else
+ } else {
gn->set_selected(previus_selected.find(gn) != nullptr);
+ }
}
top_layer->update();
@@ -801,8 +823,9 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
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);
}
@@ -826,8 +849,9 @@ 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(get_local_mouse_position())) {
gn->set_selected(false);
+ }
}
}
}
@@ -837,8 +861,9 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
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");
@@ -858,8 +883,9 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
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())) {
gn = gn_selected;
@@ -869,8 +895,9 @@ 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();
@@ -895,17 +922,21 @@ 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();
@@ -914,8 +945,9 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
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);
}
@@ -924,8 +956,9 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
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);
}
@@ -934,8 +967,9 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
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);
}
@@ -1036,8 +1070,9 @@ void GraphEdit::set_zoom(float p_zoom) {
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);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 00:43:48 +0000