diff options
Diffstat (limited to '')
| -rw-r--r-- | scene/gui/graph_edit.cpp | 584 |
1 files changed, 271 insertions, 313 deletions
diff --git a/scene/gui/graph_edit.cpp b/scene/gui/graph_edit.cpp index b0a19ac4a..bcb8d35e7 100644 --- a/scene/gui/graph_edit.cpp +++ b/scene/gui/graph_edit.cpp @@ -31,57 +31,52 @@ #include "os/keyboard.h" #include "scene/gui/box_container.h" - #define ZOOM_SCALE 1.2 -#define MIN_ZOOM (((1/ZOOM_SCALE)/ZOOM_SCALE)/ZOOM_SCALE) -#define MAX_ZOOM (1*ZOOM_SCALE*ZOOM_SCALE*ZOOM_SCALE) - +#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 { +bool GraphEditFilter::has_point(const Point2 &p_point) const { return ge->_filter_input(p_point); } - GraphEditFilter::GraphEditFilter(GraphEdit *p_edit) { - ge=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) { -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; - c.to=p_to; - c.to_port=p_to_port; + c.from = p_from; + c.from_port = p_from_port; + c.to = p_to; + c.to_port = p_to_port; connections.push_back(c); top_layer->update(); return OK; } -bool GraphEdit::is_node_connected(const StringName& p_from, int p_from_port,const StringName& p_to,int p_to_port) { +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()) { + 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){ +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()) { + 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) { connections.erase(E); top_layer->update(); @@ -97,12 +92,12 @@ bool GraphEdit::clips_input() const { void GraphEdit::get_connection_list(List<Connection> *r_connections) const { - *r_connections=connections; + *r_connections = connections; } -Vector2 GraphEdit::get_scroll_ofs() const{ +Vector2 GraphEdit::get_scroll_ofs() const { - return Vector2(h_scroll->get_val(),v_scroll->get_val()); + return Vector2(h_scroll->get_val(), v_scroll->get_val()); } void GraphEdit::_scroll_moved(double) { @@ -113,18 +108,17 @@ void GraphEdit::_scroll_moved(double) { void GraphEdit::_update_scroll_offset() { - for(int i=0;i<get_child_count();i++) { + for (int i = 0; i < get_child_count(); i++) { - GraphNode *gn=get_child(i)->cast_to<GraphNode>(); + GraphNode *gn = get_child(i)->cast_to<GraphNode>(); if (!gn) continue; - Point2 pos=gn->get_offset()*zoom; - pos-=Point2(h_scroll->get_val(),v_scroll->get_val()); + Point2 pos = gn->get_offset() * zoom; + pos -= Point2(h_scroll->get_val(), v_scroll->get_val()); gn->set_pos(pos); - gn->set_scale(Vector2(zoom,zoom)); + gn->set_scale(Vector2(zoom, zoom)); } - } void GraphEdit::_update_scroll() { @@ -132,26 +126,25 @@ void GraphEdit::_update_scroll() { if (updating) return; - updating=true; + updating = true; Rect2 screen; - for(int i=0;i<get_child_count();i++) { + for (int i = 0; i < get_child_count(); i++) { - GraphNode *gn=get_child(i)->cast_to<GraphNode>(); + GraphNode *gn = get_child(i)->cast_to<GraphNode>(); if (!gn) continue; Rect2 r; - r.pos=gn->get_offset()*zoom; - r.size=gn->get_size()*zoom; + r.pos = gn->get_offset() * zoom; + r.size = gn->get_size() * zoom; screen = screen.merge(r); } - screen.pos-=get_size(); - screen.size+=get_size()*2.0; - + screen.pos -= get_size(); + screen.size += get_size() * 2.0; h_scroll->set_min(screen.pos.x); - h_scroll->set_max(screen.pos.x+screen.size.x); + h_scroll->set_max(screen.pos.x + screen.size.x); h_scroll->set_page(get_size().x); if (h_scroll->get_max() - h_scroll->get_min() <= h_scroll->get_page()) h_scroll->hide(); @@ -159,7 +152,7 @@ void GraphEdit::_update_scroll() { h_scroll->show(); v_scroll->set_min(screen.pos.y); - v_scroll->set_max(screen.pos.y+screen.size.y); + v_scroll->set_max(screen.pos.y + screen.size.y); v_scroll->set_page(get_size().y); if (v_scroll->get_max() - v_scroll->get_min() <= v_scroll->get_page()) @@ -168,23 +161,20 @@ void GraphEdit::_update_scroll() { v_scroll->show(); _update_scroll_offset(); - updating=false; + updating = false; } +void GraphEdit::_graph_node_raised(Node *p_gn) { -void GraphEdit::_graph_node_raised(Node* p_gn) { - - GraphNode *gn=p_gn->cast_to<GraphNode>(); + GraphNode *gn = p_gn->cast_to<GraphNode>(); ERR_FAIL_COND(!gn); gn->raise(); top_layer->raise(); - } - void GraphEdit::_graph_node_moved(Node *p_gn) { - GraphNode *gn=p_gn->cast_to<GraphNode>(); + GraphNode *gn = p_gn->cast_to<GraphNode>(); ERR_FAIL_COND(!gn); top_layer->update(); } @@ -194,9 +184,9 @@ 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)); + 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); gn->set_stop_mouse(false); } @@ -207,202 +197,187 @@ void GraphEdit::remove_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->disconnect("offset_changed",this,"_graph_node_moved"); - gn->disconnect("raise_request",this,"_graph_node_raised"); + gn->disconnect("offset_changed", this, "_graph_node_moved"); + gn->disconnect("raise_request", this, "_graph_node_raised"); } } void GraphEdit::_notification(int p_what) { - if (p_what==NOTIFICATION_READY) { + if (p_what == NOTIFICATION_READY) { Size2 hmin = h_scroll->get_combined_minimum_size(); Size2 vmin = v_scroll->get_combined_minimum_size(); - 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); - - 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); + 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); -// zoom_icon->set_texture( get_icon("Zoom", "EditorIcons")); + 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); + // zoom_icon->set_texture( get_icon("Zoom", "EditorIcons")); } - if (p_what==NOTIFICATION_DRAW) { - draw_style_box( get_stylebox("bg"),Rect2(Point2(),get_size()) ); - VS::get_singleton()->canvas_item_set_clip(get_canvas_item(),true); - + if (p_what == NOTIFICATION_DRAW) { + draw_style_box(get_stylebox("bg"), Rect2(Point2(), get_size())); + VS::get_singleton()->canvas_item_set_clip(get_canvas_item(), true); } - if (p_what==NOTIFICATION_RESIZED) { + if (p_what == NOTIFICATION_RESIZED) { _update_scroll(); top_layer->update(); } } -bool GraphEdit::_filter_input(const Point2& p_point) { +bool GraphEdit::_filter_input(const Point2 &p_point) { - Ref<Texture> port =get_icon("port","GraphNode"); + Ref<Texture> port = get_icon("port", "GraphNode"); - float grab_r=port->get_width()*0.5; - for(int i=get_child_count()-1;i>=0;i--) { + float grab_r = port->get_width() * 0.5; + for (int i = get_child_count() - 1; i >= 0; i--) { - GraphNode *gn=get_child(i)->cast_to<GraphNode>(); + GraphNode *gn = get_child(i)->cast_to<GraphNode>(); if (!gn) continue; - for(int j=0;j<gn->get_connection_output_count();j++) { + for (int j = 0; j < gn->get_connection_output_count(); j++) { - Vector2 pos = gn->get_connection_output_pos(j)+gn->get_pos(); - if (pos.distance_to(p_point)<grab_r) + Vector2 pos = gn->get_connection_output_pos(j) + gn->get_pos(); + if (pos.distance_to(p_point) < grab_r) return true; - - } - for(int j=0;j<gn->get_connection_input_count();j++) { + for (int j = 0; j < gn->get_connection_input_count(); j++) { - Vector2 pos = gn->get_connection_input_pos(j)+gn->get_pos(); - if (pos.distance_to(p_point)<grab_r) + Vector2 pos = gn->get_connection_input_pos(j) + gn->get_pos(); + if (pos.distance_to(p_point) < grab_r) return true; - - } - } return false; } -void GraphEdit::_top_layer_input(const InputEvent& p_ev) { +void GraphEdit::_top_layer_input(const InputEvent &p_ev) { - if (p_ev.type==InputEvent::MOUSE_BUTTON && p_ev.mouse_button.button_index==BUTTON_LEFT && p_ev.mouse_button.pressed) { + if (p_ev.type == InputEvent::MOUSE_BUTTON && p_ev.mouse_button.button_index == BUTTON_LEFT && p_ev.mouse_button.pressed) { - Ref<Texture> port =get_icon("port","GraphNode"); - Vector2 mpos(p_ev.mouse_button.x,p_ev.mouse_button.y); - float grab_r=port->get_width()*0.5; - for(int i=get_child_count()-1;i>=0;i--) { + Ref<Texture> port = get_icon("port", "GraphNode"); + Vector2 mpos(p_ev.mouse_button.x, p_ev.mouse_button.y); + float grab_r = port->get_width() * 0.5; + for (int i = get_child_count() - 1; i >= 0; i--) { - GraphNode *gn=get_child(i)->cast_to<GraphNode>(); + GraphNode *gn = get_child(i)->cast_to<GraphNode>(); if (!gn) continue; - for(int j=0;j<gn->get_connection_output_count();j++) { + for (int j = 0; j < gn->get_connection_output_count(); j++) { - Vector2 pos = gn->get_connection_output_pos(j)+gn->get_pos(); - if (pos.distance_to(mpos)<grab_r) { + Vector2 pos = gn->get_connection_output_pos(j) + gn->get_pos(); + if (pos.distance_to(mpos) < grab_r) { - connecting=true; - connecting_from=gn->get_name(); - connecting_index=j; - connecting_out=true; - connecting_type=gn->get_connection_output_type(j); - connecting_color=gn->get_connection_output_color(j); - connecting_target=false; - connecting_to=pos; + connecting = true; + connecting_from = gn->get_name(); + connecting_index = j; + connecting_out = true; + connecting_type = gn->get_connection_output_type(j); + connecting_color = gn->get_connection_output_color(j); + connecting_target = false; + connecting_to = pos; return; } - - } - for(int j=0;j<gn->get_connection_input_count();j++) { + for (int j = 0; j < gn->get_connection_input_count(); j++) { - Vector2 pos = gn->get_connection_input_pos(j)+gn->get_pos(); + Vector2 pos = gn->get_connection_input_pos(j) + gn->get_pos(); - if (pos.distance_to(mpos)<grab_r) { + if (pos.distance_to(mpos) < grab_r) { if (right_disconnects) { //check disconnect - for (List<Connection>::Element*E=connections.front();E;E=E->next()) { + for (List<Connection>::Element *E = connections.front(); E; E = E->next()) { - if (E->get().to==gn->get_name() && E->get().to_port==j) { + if (E->get().to == gn->get_name() && E->get().to_port == j) { - Node*fr = get_node(String(E->get().from)); + Node *fr = get_node(String(E->get().from)); if (fr && fr->cast_to<GraphNode>()) { - connecting_from=E->get().from; - connecting_index=E->get().from_port; - connecting_out=true; - connecting_type=fr->cast_to<GraphNode>()->get_connection_output_type(E->get().from_port); - connecting_color=fr->cast_to<GraphNode>()->get_connection_output_color(E->get().from_port); - connecting_target=false; - connecting_to=pos; + connecting_from = E->get().from; + connecting_index = E->get().from_port; + connecting_out = true; + connecting_type = fr->cast_to<GraphNode>()->get_connection_output_type(E->get().from_port); + connecting_color = fr->cast_to<GraphNode>()->get_connection_output_color(E->get().from_port); + connecting_target = false; + connecting_to = pos; - emit_signal("disconnection_request",E->get().from,E->get().from_port,E->get().to,E->get().to_port); + emit_signal("disconnection_request", E->get().from, E->get().from_port, E->get().to, E->get().to_port); fr = get_node(String(connecting_from)); //maybe it was erased if (fr && fr->cast_to<GraphNode>()) { - connecting=true; + connecting = true; } return; } - } } } - - connecting=true; - connecting_from=gn->get_name(); - connecting_index=j; - connecting_out=false; - connecting_type=gn->get_connection_input_type(j); - connecting_color=gn->get_connection_input_color(j); - connecting_target=false; - connecting_to=pos; + connecting = true; + connecting_from = gn->get_name(); + connecting_index = j; + connecting_out = false; + connecting_type = gn->get_connection_input_type(j); + connecting_color = gn->get_connection_input_color(j); + connecting_target = false; + connecting_to = pos; return; } - - } } } - if (p_ev.type==InputEvent::MOUSE_MOTION && connecting) { + if (p_ev.type == InputEvent::MOUSE_MOTION && connecting) { - connecting_to=Vector2(p_ev.mouse_motion.x,p_ev.mouse_motion.y); - connecting_target=false; + connecting_to = Vector2(p_ev.mouse_motion.x, p_ev.mouse_motion.y); + connecting_target = false; top_layer->update(); - Ref<Texture> port =get_icon("port","GraphNode"); - Vector2 mpos(p_ev.mouse_button.x,p_ev.mouse_button.y); - float grab_r=port->get_width()*0.5; - for(int i=get_child_count()-1;i>=0;i--) { + Ref<Texture> port = get_icon("port", "GraphNode"); + Vector2 mpos(p_ev.mouse_button.x, p_ev.mouse_button.y); + float grab_r = port->get_width() * 0.5; + for (int i = get_child_count() - 1; i >= 0; i--) { - GraphNode *gn=get_child(i)->cast_to<GraphNode>(); + GraphNode *gn = get_child(i)->cast_to<GraphNode>(); if (!gn) continue; if (!connecting_out) { - for(int j=0;j<gn->get_connection_output_count();j++) { + for (int j = 0; j < gn->get_connection_output_count(); j++) { - Vector2 pos = gn->get_connection_output_pos(j)+gn->get_pos(); - int type =gn->get_connection_output_type(j); - if (type==connecting_type && pos.distance_to(mpos)<grab_r) { + Vector2 pos = gn->get_connection_output_pos(j) + gn->get_pos(); + int type = gn->get_connection_output_type(j); + if (type == connecting_type && pos.distance_to(mpos) < grab_r) { - connecting_target=true; - connecting_to=pos; - connecting_target_to=gn->get_name(); - connecting_target_index=j; + 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++) { + for (int j = 0; j < gn->get_connection_input_count(); j++) { - Vector2 pos = gn->get_connection_input_pos(j)+gn->get_pos(); - int type =gn->get_connection_input_type(j); - if (type==connecting_type && pos.distance_to(mpos)<grab_r) { - connecting_target=true; - connecting_to=pos; - connecting_target_to=gn->get_name(); - connecting_target_index=j; + Vector2 pos = gn->get_connection_input_pos(j) + gn->get_pos(); + int type = gn->get_connection_input_type(j); + if (type == connecting_type && pos.distance_to(mpos) < grab_r) { + connecting_target = true; + connecting_to = pos; + connecting_target_to = gn->get_name(); + connecting_target_index = j; return; } } @@ -410,54 +385,51 @@ void GraphEdit::_top_layer_input(const InputEvent& p_ev) { } } - if (p_ev.type==InputEvent::MOUSE_BUTTON && p_ev.mouse_button.button_index==BUTTON_LEFT && !p_ev.mouse_button.pressed) { + if (p_ev.type == InputEvent::MOUSE_BUTTON && p_ev.mouse_button.button_index == BUTTON_LEFT && !p_ev.mouse_button.pressed) { if (connecting && connecting_target) { String from = connecting_from; int from_slot = connecting_index; - String to =connecting_target_to; + String to = connecting_target_to; int to_slot = connecting_target_index; if (!connecting_out) { - SWAP(from,to); - SWAP(from_slot,to_slot); + SWAP(from, to); + SWAP(from_slot, to_slot); } - emit_signal("connection_request",from,from_slot,to,to_slot); - + emit_signal("connection_request", from, from_slot, to, to_slot); } - connecting=false; + connecting = false; top_layer->update(); - } - } -void GraphEdit::_draw_cos_line(const Vector2& p_from, const Vector2& p_to,const Color& p_color) { +void GraphEdit::_draw_cos_line(const Vector2 &p_from, const Vector2 &p_to, const Color &p_color) { static const int steps = 20; Rect2 r; - r.pos=p_from; + r.pos = p_from; r.expand_to(p_to); - Vector2 sign=Vector2((p_from.x < p_to.x) ? 1 : -1,(p_from.y < p_to.y) ? 1 : -1); + Vector2 sign = Vector2((p_from.x < p_to.x) ? 1 : -1, (p_from.y < p_to.y) ? 1 : -1); bool flip = sign.x * sign.y < 0; Vector2 prev; - for(int i=0;i<=steps;i++) { + for (int i = 0; i <= steps; i++) { - float d = i/float(steps); - float c=-Math::cos(d*Math_PI) * 0.5+0.5; + float d = i / float(steps); + float c = -Math::cos(d * Math_PI) * 0.5 + 0.5; if (flip) - c=1.0-c; - Vector2 p = r.pos+Vector2(d*r.size.width,c*r.size.height); + c = 1.0 - c; + Vector2 p = r.pos + Vector2(d * r.size.width, c * r.size.height); - if (i>0) { + if (i > 0) { - top_layer->draw_line(prev,p,p_color,2); + top_layer->draw_line(prev, p, p_color, 2); } - prev=p; + prev = p; } } @@ -473,30 +445,30 @@ void GraphEdit::_top_layer_draw() { ERR_FAIL_COND(!from); Vector2 pos; if (connecting_out) - pos=from->get_connection_output_pos(connecting_index); + pos = from->get_connection_output_pos(connecting_index); else - pos=from->get_connection_input_pos(connecting_index); - pos+=from->get_pos(); + pos = from->get_connection_input_pos(connecting_index); + pos += from->get_pos(); Vector2 topos; - topos=connecting_to; + topos = connecting_to; - Color col=connecting_color; + Color col = connecting_color; if (connecting_target) { - col.r+=0.4; - col.g+=0.4; - col.b+=0.4; + col.r += 0.4; + col.g += 0.4; + col.b += 0.4; } - _draw_cos_line(pos,topos,col); + _draw_cos_line(pos, topos, col); } - List<List<Connection>::Element* > to_erase; - for(List<Connection>::Element *E=connections.front();E;E=E->next()) { + 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); + Node *from = get_node(fromnp); if (!from) { to_erase.push_back(E); continue; @@ -510,7 +482,7 @@ void GraphEdit::_top_layer_draw() { } NodePath tonp(E->get().to); - Node * to = get_node(tonp); + Node *to = get_node(tonp); if (!to) { to_erase.push_back(E); continue; @@ -523,83 +495,81 @@ void GraphEdit::_top_layer_draw() { continue; } - Vector2 frompos=gfrom->get_connection_output_pos(E->get().from_port)+gfrom->get_pos(); + Vector2 frompos = gfrom->get_connection_output_pos(E->get().from_port) + gfrom->get_pos(); Color color = gfrom->get_connection_output_color(E->get().from_port); - Vector2 topos=gto->get_connection_input_pos(E->get().to_port)+gto->get_pos(); - _draw_cos_line(frompos,topos,color); - + Vector2 topos = gto->get_connection_input_pos(E->get().to_port) + gto->get_pos(); + _draw_cos_line(frompos, topos, color); } - while(to_erase.size()) { + while (to_erase.size()) { connections.erase(to_erase.front()->get()); to_erase.pop_front(); } if (box_selecting) - top_layer->draw_rect(box_selecting_rect,Color(0.7,0.7,1.0,0.3)); + top_layer->draw_rect(box_selecting_rect, Color(0.7, 0.7, 1.0, 0.3)); } -void GraphEdit::_input_event(const InputEvent& p_ev) { +void GraphEdit::_input_event(const InputEvent &p_ev) { - if (p_ev.type==InputEvent::MOUSE_MOTION && (p_ev.mouse_motion.button_mask&BUTTON_MASK_MIDDLE || (p_ev.mouse_motion.button_mask&BUTTON_MASK_LEFT && Input::get_singleton()->is_key_pressed(KEY_SPACE)))) { - h_scroll->set_val( h_scroll->get_val() - p_ev.mouse_motion.relative_x ); - v_scroll->set_val( v_scroll->get_val() - p_ev.mouse_motion.relative_y ); + if (p_ev.type == InputEvent::MOUSE_MOTION && (p_ev.mouse_motion.button_mask & BUTTON_MASK_MIDDLE || (p_ev.mouse_motion.button_mask & BUTTON_MASK_LEFT && Input::get_singleton()->is_key_pressed(KEY_SPACE)))) { + h_scroll->set_val(h_scroll->get_val() - p_ev.mouse_motion.relative_x); + v_scroll->set_val(v_scroll->get_val() - p_ev.mouse_motion.relative_y); } - if (p_ev.type==InputEvent::MOUSE_MOTION && dragging) { + if (p_ev.type == InputEvent::MOUSE_MOTION && dragging) { - just_selected=true; + just_selected = true; // TODO: Remove local mouse pos hack if/when InputEventMouseMotion is fixed to support floats //drag_accum+=Vector2(p_ev.mouse_motion.relative_x,p_ev.mouse_motion.relative_y); drag_accum = get_local_mouse_pos() - drag_origin; - for(int i=get_child_count()-1;i>=0;i--) { - GraphNode *gn=get_child(i)->cast_to<GraphNode>(); + for (int i = get_child_count() - 1; i >= 0; i--) { + GraphNode *gn = get_child(i)->cast_to<GraphNode>(); if (gn && gn->is_selected()) - gn->set_offset((gn->get_drag_from()*zoom+drag_accum)/zoom); + gn->set_offset((gn->get_drag_from() * zoom + drag_accum) / zoom); } } - if (p_ev.type==InputEvent::MOUSE_MOTION && box_selecting) { + if (p_ev.type == InputEvent::MOUSE_MOTION && box_selecting) { box_selecting_to = get_local_mouse_pos(); - box_selecting_rect = Rect2(MIN(box_selecting_from.x,box_selecting_to.x), - MIN(box_selecting_from.y,box_selecting_to.y), - ABS(box_selecting_from.x-box_selecting_to.x), - ABS(box_selecting_from.y-box_selecting_to.y)); + box_selecting_rect = Rect2(MIN(box_selecting_from.x, box_selecting_to.x), + MIN(box_selecting_from.y, box_selecting_to.y), + ABS(box_selecting_from.x - box_selecting_to.x), + ABS(box_selecting_from.y - box_selecting_to.y)); - for(int i=get_child_count()-1;i>=0;i--) { + for (int i = get_child_count() - 1; i >= 0; i--) { - GraphNode *gn=get_child(i)->cast_to<GraphNode>(); + GraphNode *gn = get_child(i)->cast_to<GraphNode>(); if (!gn) continue; Rect2 r = gn->get_rect(); - r.size*=zoom; + 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); + gn->set_selected(previus_selected.find(gn) != NULL); } top_layer->update(); } - if (p_ev.type==InputEvent::MOUSE_BUTTON) { + if (p_ev.type == InputEvent::MOUSE_BUTTON) { - const InputEventMouseButton &b=p_ev.mouse_button; + const InputEventMouseButton &b = p_ev.mouse_button; - if (b.button_index==BUTTON_RIGHT && b.pressed) - { + if (b.button_index == BUTTON_RIGHT && b.pressed) { if (box_selecting) { box_selecting = false; - for(int i=get_child_count()-1;i>=0;i--) { + for (int i = get_child_count() - 1; i >= 0; i--) { - GraphNode *gn=get_child(i)->cast_to<GraphNode>(); + GraphNode *gn = get_child(i)->cast_to<GraphNode>(); if (!gn) continue; - gn->set_selected(previus_selected.find(gn)!=NULL); + gn->set_selected(previus_selected.find(gn) != NULL); } top_layer->update(); } else { @@ -612,27 +582,27 @@ void GraphEdit::_input_event(const InputEvent& p_ev) { } } - if (b.button_index==BUTTON_LEFT && !b.pressed && dragging) { - if (!just_selected && drag_accum==Vector2() && Input::get_singleton()->is_key_pressed(KEY_CONTROL)) { + if (b.button_index == BUTTON_LEFT && !b.pressed && dragging) { + if (!just_selected && drag_accum == Vector2() && Input::get_singleton()->is_key_pressed(KEY_CONTROL)) { //deselect current node - for(int i=get_child_count()-1;i>=0;i--) { - GraphNode *gn=get_child(i)->cast_to<GraphNode>(); + for (int i = get_child_count() - 1; i >= 0; i--) { + GraphNode *gn = get_child(i)->cast_to<GraphNode>(); if (gn) { Rect2 r = gn->get_rect(); - r.size*=zoom; + r.size *= zoom; if (r.has_point(get_local_mouse_pos())) gn->set_selected(false); } } } - if (drag_accum!=Vector2()) { + if (drag_accum != Vector2()) { emit_signal("_begin_node_move"); - for(int i=get_child_count()-1;i>=0;i--) { - GraphNode *gn=get_child(i)->cast_to<GraphNode>(); + for (int i = get_child_count() - 1; i >= 0; i--) { + GraphNode *gn = get_child(i)->cast_to<GraphNode>(); if (gn && gn->is_selected()) gn->set_drag(false); } @@ -645,16 +615,16 @@ void GraphEdit::_input_event(const InputEvent& p_ev) { top_layer->update(); } - if (b.button_index==BUTTON_LEFT && b.pressed) { + if (b.button_index == BUTTON_LEFT && b.pressed) { GraphNode *gn = NULL; - for(int i=get_child_count()-1;i>=0;i--) { + for (int i = get_child_count() - 1; i >= 0; i--) { - gn=get_child(i)->cast_to<GraphNode>(); + gn = get_child(i)->cast_to<GraphNode>(); if (gn) { Rect2 r = gn->get_rect(); - r.size*=zoom; + r.size *= zoom; if (r.has_point(get_local_mouse_pos())) break; } @@ -662,14 +632,14 @@ void GraphEdit::_input_event(const InputEvent& p_ev) { if (gn) { - if (_filter_input(Vector2(b.x,b.y))) + if (_filter_input(Vector2(b.x, b.y))) return; dragging = true; drag_accum = Vector2(); drag_origin = get_local_mouse_pos(); just_selected = !gn->is_selected(); - if(!gn->is_selected() && !Input::get_singleton()->is_key_pressed(KEY_CONTROL)) { + if (!gn->is_selected() && !Input::get_singleton()->is_key_pressed(KEY_CONTROL)) { for (int i = 0; i < get_child_count(); i++) { GraphNode *o_gn = get_child(i)->cast_to<GraphNode>(); if (o_gn) @@ -687,7 +657,7 @@ void GraphEdit::_input_event(const InputEvent& p_ev) { } } else { - if (_filter_input(Vector2(b.x,b.y))) + if (_filter_input(Vector2(b.x, b.y))) return; if (Input::get_singleton()->is_key_pressed(KEY_SPACE)) return; @@ -697,9 +667,9 @@ void GraphEdit::_input_event(const InputEvent& p_ev) { if (b.mod.control) { box_selection_mode_aditive = true; previus_selected.clear(); - for(int i=get_child_count()-1;i>=0;i--) { + for (int i = get_child_count() - 1; i >= 0; i--) { - GraphNode *gn=get_child(i)->cast_to<GraphNode>(); + GraphNode *gn = get_child(i)->cast_to<GraphNode>(); if (!gn || !gn->is_selected()) continue; @@ -708,9 +678,9 @@ void GraphEdit::_input_event(const InputEvent& p_ev) { } else if (b.mod.shift) { box_selection_mode_aditive = false; previus_selected.clear(); - for(int i=get_child_count()-1;i>=0;i--) { + for (int i = get_child_count() - 1; i >= 0; i--) { - GraphNode *gn=get_child(i)->cast_to<GraphNode>(); + GraphNode *gn = get_child(i)->cast_to<GraphNode>(); if (!gn || !gn->is_selected()) continue; @@ -719,9 +689,9 @@ void GraphEdit::_input_event(const InputEvent& p_ev) { } else { box_selection_mode_aditive = true; previus_selected.clear(); - for(int i=get_child_count()-1;i>=0;i--) { + for (int i = get_child_count() - 1; i >= 0; i--) { - GraphNode *gn=get_child(i)->cast_to<GraphNode>(); + GraphNode *gn = get_child(i)->cast_to<GraphNode>(); if (!gn) continue; @@ -731,33 +701,32 @@ void GraphEdit::_input_event(const InputEvent& p_ev) { } } - if (b.button_index==BUTTON_LEFT && !b.pressed && box_selecting) { + if (b.button_index == BUTTON_LEFT && !b.pressed && box_selecting) { box_selecting = false; previus_selected.clear(); top_layer->update(); } - if (b.button_index==BUTTON_WHEEL_UP && b.pressed) { + if (b.button_index == BUTTON_WHEEL_UP && b.pressed) { //too difficult to get right //set_zoom(zoom*ZOOM_SCALE); } - if (b.button_index==BUTTON_WHEEL_DOWN && b.pressed) { + if (b.button_index == BUTTON_WHEEL_DOWN && b.pressed) { //too difficult to get right //set_zoom(zoom/ZOOM_SCALE); } } - if (p_ev.type==InputEvent::KEY && p_ev.key.scancode==KEY_D && p_ev.key.pressed && p_ev.key.mod.command) { + if (p_ev.type == InputEvent::KEY && p_ev.key.scancode == KEY_D && p_ev.key.pressed && p_ev.key.mod.command) { emit_signal("duplicate_nodes_request"); accept_event(); } - if (p_ev.type==InputEvent::KEY && p_ev.key.scancode==KEY_DELETE && p_ev.key.pressed) { + if (p_ev.type == InputEvent::KEY && p_ev.key.scancode == KEY_DELETE && p_ev.key.pressed) { emit_signal("delete_nodes_request"); accept_event(); } - } void GraphEdit::clear_connections() { @@ -768,14 +737,14 @@ void GraphEdit::clear_connections() { void GraphEdit::set_zoom(float p_zoom) { - p_zoom=CLAMP(p_zoom,MIN_ZOOM,MAX_ZOOM); + p_zoom = CLAMP(p_zoom, MIN_ZOOM, MAX_ZOOM); if (zoom == p_zoom) return; - zoom_minus->set_disabled(zoom==MIN_ZOOM); - zoom_plus->set_disabled(zoom==MAX_ZOOM); + zoom_minus->set_disabled(zoom == MIN_ZOOM); + zoom_plus->set_disabled(zoom == MAX_ZOOM); - Vector2 sbofs = (Vector2( h_scroll->get_val(), v_scroll->get_val() ) + get_size()/2)/zoom; + Vector2 sbofs = (Vector2(h_scroll->get_val(), v_scroll->get_val()) + get_size() / 2) / zoom; zoom = p_zoom; top_layer->update(); @@ -784,12 +753,11 @@ void GraphEdit::set_zoom(float p_zoom) { if (is_visible()) { - Vector2 ofs = sbofs*zoom - get_size()/2; - h_scroll->set_val( ofs.x ); - v_scroll->set_val( ofs.y ); + Vector2 ofs = sbofs * zoom - get_size() / 2; + h_scroll->set_val(ofs.x); + v_scroll->set_val(ofs.y); } - update(); } @@ -799,10 +767,10 @@ float GraphEdit::get_zoom() const { void GraphEdit::set_right_disconnects(bool p_enable) { - right_disconnects=p_enable; + right_disconnects = p_enable; } -bool GraphEdit::is_right_disconnects_enabled() const{ +bool GraphEdit::is_right_disconnects_enabled() const { return right_disconnects; } @@ -812,84 +780,77 @@ Array GraphEdit::_get_connection_list() const { List<Connection> conns; get_connection_list(&conns); Array arr; - for(List<Connection>::Element *E=conns.front();E;E=E->next()) { + for (List<Connection>::Element *E = conns.front(); E; E = E->next()) { Dictionary d; - d["from"]=E->get().from; - d["from_port"]=E->get().from_port; - d["to"]=E->get().to; - d["to_port"]=E->get().to_port; + d["from"] = E->get().from; + d["from_port"] = E->get().from_port; + d["to"] = E->get().to; + d["to_port"] = E->get().to_port; arr.push_back(d); } return arr; } - - void GraphEdit::_zoom_minus() { - - set_zoom(zoom/ZOOM_SCALE); + set_zoom(zoom / ZOOM_SCALE); } void GraphEdit::_zoom_reset() { - set_zoom(1); } void GraphEdit::_zoom_plus() { - set_zoom(zoom*ZOOM_SCALE); + set_zoom(zoom * ZOOM_SCALE); } - void GraphEdit::_bind_methods() { - ObjectTypeDB::bind_method(_MD("connect_node:Error","from","from_port","to","to_port"),&GraphEdit::connect_node); - ObjectTypeDB::bind_method(_MD("is_node_connected","from","from_port","to","to_port"),&GraphEdit::is_node_connected); - ObjectTypeDB::bind_method(_MD("disconnect_node","from","from_port","to","to_port"),&GraphEdit::disconnect_node); - 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("connect_node:Error", "from", "from_port", "to", "to_port"), &GraphEdit::connect_node); + ObjectTypeDB::bind_method(_MD("is_node_connected", "from", "from_port", "to", "to_port"), &GraphEdit::is_node_connected); + ObjectTypeDB::bind_method(_MD("disconnect_node", "from", "from_port", "to", "to_port"), &GraphEdit::disconnect_node); + 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_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); + 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); - ObjectTypeDB::bind_method(_MD("_graph_node_moved"),&GraphEdit::_graph_node_moved); - ObjectTypeDB::bind_method(_MD("_graph_node_raised"),&GraphEdit::_graph_node_raised); + ObjectTypeDB::bind_method(_MD("_graph_node_moved"), &GraphEdit::_graph_node_moved); + ObjectTypeDB::bind_method(_MD("_graph_node_raised"), &GraphEdit::_graph_node_raised); - ObjectTypeDB::bind_method(_MD("_top_layer_input"),&GraphEdit::_top_layer_input); - ObjectTypeDB::bind_method(_MD("_top_layer_draw"),&GraphEdit::_top_layer_draw); - ObjectTypeDB::bind_method(_MD("_scroll_moved"),&GraphEdit::_scroll_moved); - ObjectTypeDB::bind_method(_MD("_zoom_minus"),&GraphEdit::_zoom_minus); - ObjectTypeDB::bind_method(_MD("_zoom_reset"),&GraphEdit::_zoom_reset); - ObjectTypeDB::bind_method(_MD("_zoom_plus"),&GraphEdit::_zoom_plus); + ObjectTypeDB::bind_method(_MD("_top_layer_input"), &GraphEdit::_top_layer_input); + ObjectTypeDB::bind_method(_MD("_top_layer_draw"), &GraphEdit::_top_layer_draw); + ObjectTypeDB::bind_method(_MD("_scroll_moved"), &GraphEdit::_scroll_moved); + ObjectTypeDB::bind_method(_MD("_zoom_minus"), &GraphEdit::_zoom_minus); + ObjectTypeDB::bind_method(_MD("_zoom_reset"), &GraphEdit::_zoom_reset); + ObjectTypeDB::bind_method(_MD("_zoom_plus"), &GraphEdit::_zoom_plus); - ObjectTypeDB::bind_method(_MD("_input_event"),&GraphEdit::_input_event); + ObjectTypeDB::bind_method(_MD("_input_event"), &GraphEdit::_input_event); - 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("popup_request", PropertyInfo(Variant::VECTOR2,"p_position"))); + 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("popup_request", PropertyInfo(Variant::VECTOR2, "p_position"))); ADD_SIGNAL(MethodInfo("duplicate_nodes_request")); ADD_SIGNAL(MethodInfo("delete_nodes_request")); ADD_SIGNAL(MethodInfo("_begin_node_move")); ADD_SIGNAL(MethodInfo("_end_node_move")); } - - GraphEdit::GraphEdit() { set_focus_mode(FOCUS_ALL); - top_layer=NULL; - top_layer=memnew(GraphEditFilter(this)); + top_layer = NULL; + top_layer = memnew(GraphEditFilter(this)); add_child(top_layer); top_layer->set_stop_mouse(false); top_layer->set_area_as_parent_rect(); - top_layer->connect("draw",this,"_top_layer_draw"); + top_layer->connect("draw", this, "_top_layer_draw"); top_layer->set_stop_mouse(false); - top_layer->connect("input_event",this,"_top_layer_input"); + top_layer->connect("input_event", this, "_top_layer_input"); h_scroll = memnew(HScrollBar); h_scroll->set_name("_h_scroll"); @@ -898,37 +859,34 @@ GraphEdit::GraphEdit() { v_scroll = memnew(VScrollBar); v_scroll->set_name("_v_scroll"); top_layer->add_child(v_scroll); - updating=false; - connecting=false; - right_disconnects=false; + updating = false; + connecting = false; + right_disconnects = false; box_selecting = false; dragging = false; - h_scroll->connect("value_changed", this,"_scroll_moved"); - v_scroll->connect("value_changed", this,"_scroll_moved"); + h_scroll->connect("value_changed", this, "_scroll_moved"); + v_scroll->connect("value_changed", this, "_scroll_moved"); zoom = 1; - HBoxContainer *zoom_hb = memnew( HBoxContainer ); + HBoxContainer *zoom_hb = memnew(HBoxContainer); top_layer->add_child(zoom_hb); - zoom_hb->set_pos(Vector2(10,10)); - + zoom_hb->set_pos(Vector2(10, 10)); - zoom_minus = memnew( ToolButton ); + zoom_minus = memnew(ToolButton); zoom_hb->add_child(zoom_minus); - zoom_minus->connect("pressed",this,"_zoom_minus"); + zoom_minus->connect("pressed", this, "_zoom_minus"); zoom_minus->set_icon(get_icon("minus")); - zoom_reset = memnew( ToolButton ); + zoom_reset = memnew(ToolButton); zoom_hb->add_child(zoom_reset); - zoom_reset->connect("pressed",this,"_zoom_reset"); + zoom_reset->connect("pressed", this, "_zoom_reset"); zoom_reset->set_icon(get_icon("reset")); - zoom_plus = memnew( ToolButton ); + zoom_plus = memnew(ToolButton); zoom_hb->add_child(zoom_plus); - zoom_plus->connect("pressed",this,"_zoom_plus"); + zoom_plus->connect("pressed", this, "_zoom_plus"); zoom_plus->set_icon(get_icon("more")); - - } |