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-rw-r--r--scene/gui/graph_edit.cpp69
-rw-r--r--scene/gui/graph_edit.h5
-rw-r--r--scene/gui/graph_node.cpp11
3 files changed, 74 insertions, 11 deletions
diff --git a/scene/gui/graph_edit.cpp b/scene/gui/graph_edit.cpp
index 85f00f9d84..884d24c813 100644
--- a/scene/gui/graph_edit.cpp
+++ b/scene/gui/graph_edit.cpp
@@ -151,6 +151,7 @@ void GraphEdit::add_child_notify(Node *p_child) {
top_layer->call_deferred("raise"); //top layer always on top!
GraphNode *gn = p_child->cast_to<GraphNode>();
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));
_graph_node_moved(gn);
@@ -384,8 +385,6 @@ void GraphEdit::_top_layer_input(const InputEvent& p_ev) {
}
-
-
}
void GraphEdit::_draw_cos_line(const Vector2& p_from, const Vector2& p_to,const Color& p_color) {
@@ -525,7 +524,9 @@ void GraphEdit::_input_event(const InputEvent& p_ev) {
if (!gn)
continue;
- bool in_box = gn->get_rect().intersects(box_selecting_rect);
+ 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);
@@ -554,7 +555,12 @@ void GraphEdit::_input_event(const InputEvent& p_ev) {
}
top_layer->update();
} else {
- emit_signal("popup_request", Vector2(b.global_x, b.global_y));
+ if (connecting) {
+ connecting = false;
+ top_layer->update();
+ } else {
+ emit_signal("popup_request", Vector2(b.global_x, b.global_y));
+ }
}
}
@@ -564,8 +570,12 @@ void GraphEdit::_input_event(const InputEvent& p_ev) {
for(int i=get_child_count()-1;i>=0;i--) {
GraphNode *gn=get_child(i)->cast_to<GraphNode>();
- if (gn && gn->get_rect().has_point(get_local_mouse_pos()))
- gn->set_selected(false);
+ if (gn) {
+ Rect2 r = gn->get_rect();
+ r.size*=zoom;
+ if (r.has_point(get_local_mouse_pos()))
+ gn->set_selected(false);
+ }
}
}
@@ -594,8 +604,12 @@ void GraphEdit::_input_event(const InputEvent& p_ev) {
gn=get_child(i)->cast_to<GraphNode>();
- if (gn && gn->get_rect().has_point(get_local_mouse_pos()))
- break;
+ if (gn) {
+ Rect2 r = gn->get_rect();
+ r.size*=zoom;
+ if (r.has_point(get_local_mouse_pos()))
+ break;
+ }
}
if (gn) {
@@ -624,6 +638,9 @@ void GraphEdit::_input_event(const InputEvent& p_ev) {
}
} else {
+ if (_filter_input(Vector2(b.x,b.y)))
+ return;
+
box_selecting = true;
box_selecting_from = get_local_mouse_pos();
if (b.mod.control) {
@@ -668,6 +685,14 @@ void GraphEdit::_input_event(const InputEvent& p_ev) {
previus_selected.clear();
top_layer->update();
}
+
+ if (b.button_index==BUTTON_WHEEL_UP && b.pressed) {
+ set_zoom(zoom/0.9);
+ }
+
+ if (b.button_index==BUTTON_WHEEL_DOWN && b.pressed) {
+ set_zoom(zoom*0.9);
+ }
}
if (p_ev.type==InputEvent::KEY && p_ev.key.scancode==KEY_D && p_ev.key.pressed && p_ev.key.mod.command) {
@@ -688,6 +713,29 @@ void GraphEdit::clear_connections() {
update();
}
+void GraphEdit::set_zoom(float p_zoom) {
+
+ if (p_zoom<0.01) p_zoom=0.01;
+ if (p_zoom>4) p_zoom=4;
+ if (zoom == p_zoom)
+ return;
+
+ float prev_zoom = zoom;
+ zoom = p_zoom;
+ for (int i = 0; i < get_child_count(); i++) {
+ GraphNode *child = get_child(i)->cast_to<GraphNode>();
+ if (!child)
+ continue;
+ Point2 ofs = child->get_offset() / prev_zoom * zoom;
+ child->set_scale(Vector2(zoom,zoom));
+ child->set_offset(ofs);
+ }
+ update();
+}
+
+float GraphEdit::get_zoom() const {
+ return zoom;
+}
void GraphEdit::set_right_disconnects(bool p_enable) {
@@ -722,6 +770,9 @@ void GraphEdit::_bind_methods() {
ObjectTypeDB::bind_method(_MD("get_connection_list"),&GraphEdit::_get_connection_list);
ObjectTypeDB::bind_method(_MD("get_scroll_ofs"),&GraphEdit::get_scroll_ofs);
+ ObjectTypeDB::bind_method(_MD("set_zoom","p_zoom"),&GraphEdit::set_zoom);
+ ObjectTypeDB::bind_method(_MD("get_zoom"),&GraphEdit::get_zoom);
+
ObjectTypeDB::bind_method(_MD("set_right_disconnects","enable"),&GraphEdit::set_right_disconnects);
ObjectTypeDB::bind_method(_MD("is_right_disconnects_enabled"),&GraphEdit::is_right_disconnects_enabled);
@@ -773,4 +824,6 @@ GraphEdit::GraphEdit() {
h_scroll->connect("value_changed", this,"_scroll_moved");
v_scroll->connect("value_changed", this,"_scroll_moved");
+
+ zoom = 1;
}
diff --git a/scene/gui/graph_edit.h b/scene/gui/graph_edit.h
index 5e339e4e7e..b63597afba 100644
--- a/scene/gui/graph_edit.h
+++ b/scene/gui/graph_edit.h
@@ -53,6 +53,8 @@ private:
bool just_selected;
Vector2 drag_accum;
+ float zoom;
+
bool box_selecting;
bool box_selection_mode_aditive;
Point2 box_selecting_from;
@@ -96,6 +98,9 @@ public:
void disconnect_node(const StringName& p_from, int p_from_port,const StringName& p_to,int p_to_port);
void clear_connections();
+ void set_zoom(float p_zoom);
+ float get_zoom() const;
+
GraphEditFilter *get_top_layer() const { return top_layer; }
void get_connection_list(List<Connection> *r_connections) const;
diff --git a/scene/gui/graph_node.cpp b/scene/gui/graph_node.cpp
index 5efc9757b7..762afb158a 100644
--- a/scene/gui/graph_node.cpp
+++ b/scene/gui/graph_node.cpp
@@ -474,7 +474,10 @@ Vector2 GraphNode::get_connection_input_pos(int p_idx) {
_connpos_update();
ERR_FAIL_INDEX_V(p_idx,conn_input_cache.size(),Vector2());
- return conn_input_cache[p_idx].pos;
+ Vector2 pos = conn_input_cache[p_idx].pos;
+ pos.x *= get_scale().x;
+ pos.y *= get_scale().y;
+ return pos;
}
int GraphNode::get_connection_input_type(int p_idx) {
@@ -501,8 +504,10 @@ Vector2 GraphNode::get_connection_output_pos(int p_idx){
_connpos_update();
ERR_FAIL_INDEX_V(p_idx,conn_output_cache.size(),Vector2());
- return conn_output_cache[p_idx].pos;
-
+ Vector2 pos = conn_output_cache[p_idx].pos;
+ pos.x *= get_scale().x;
+ pos.y *= get_scale().y;
+ return pos;
}
int GraphNode::get_connection_output_type(int p_idx) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-14 05:34:29 +0000