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Diffstat (limited to 'scene/gui/graph_edit.cpp')
-rw-r--r--scene/gui/graph_edit.cpp199
1 files changed, 193 insertions, 6 deletions
diff --git a/scene/gui/graph_edit.cpp b/scene/gui/graph_edit.cpp
index 3cd0dd3d16..deb3151798 100644
--- a/scene/gui/graph_edit.cpp
+++ b/scene/gui/graph_edit.cpp
@@ -141,9 +141,6 @@ void GraphEdit::_graph_node_moved(Node *p_gn) {
GraphNode *gn=p_gn->cast_to<GraphNode>();
ERR_FAIL_COND(!gn);
-
- //gn->set_pos(gn->get_offset()+scroll_offset);
-
top_layer->update();
}
@@ -172,7 +169,6 @@ void GraphEdit::remove_child_notify(Node *p_child) {
void GraphEdit::_notification(int p_what) {
if (p_what==NOTIFICATION_READY) {
- Size2 size = top_layer->get_size();
Size2 hmin = h_scroll->get_combined_minimum_size();
Size2 vmin = v_scroll->get_combined_minimum_size();
@@ -491,7 +487,8 @@ void GraphEdit::_top_layer_draw() {
connections.erase(to_erase.front()->get());
to_erase.pop_front();
}
- //draw connections
+ if (box_selecting)
+ top_layer->draw_rect(box_selecting_rect,Color(0.7,0.7,1.0,0.3));
}
void GraphEdit::_input_event(const InputEvent& p_ev) {
@@ -500,6 +497,187 @@ void GraphEdit::_input_event(const InputEvent& p_ev) {
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) {
+
+ just_selected=true;
+ drag_accum+=Vector2(p_ev.mouse_motion.relative_x,p_ev.mouse_motion.relative_y);
+ 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()+drag_accum);
+ }
+ }
+
+ 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));
+
+ for(int i=get_child_count()-1;i>=0;i--) {
+
+ GraphNode *gn=get_child(i)->cast_to<GraphNode>();
+ if (!gn)
+ continue;
+
+ bool in_box = gn->get_rect().intersects(box_selecting_rect);
+
+ if (in_box)
+ gn->set_selected(box_selection_mode_aditive);
+ else
+ gn->set_selected(previus_selected.find(gn)!=NULL);
+ }
+
+ top_layer->update();
+ }
+
+ if (p_ev.type==InputEvent::MOUSE_BUTTON) {
+
+ const InputEventMouseButton &b=p_ev.mouse_button;
+
+ if (b.button_index==BUTTON_RIGHT && b.pressed)
+ {
+ if (box_selecting) {
+ box_selecting = false;
+ for(int i=get_child_count()-1;i>=0;i--) {
+
+ GraphNode *gn=get_child(i)->cast_to<GraphNode>();
+ if (!gn)
+ continue;
+
+ gn->set_selected(previus_selected.find(gn)!=NULL);
+ }
+ top_layer->update();
+ } else {
+ emit_signal("popup_request", Vector2(b.global_x, b.global_y));
+ }
+ }
+
+ 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>();
+
+ if (gn && gn->get_rect().has_point(get_local_mouse_pos()))
+ 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=get_child(i)->cast_to<GraphNode>();
+ if (gn && gn->is_selected())
+ gn->set_drag(false);
+ }
+
+ emit_signal("_end_node_move");
+ }
+
+ dragging = false;
+
+ top_layer->update();
+ }
+
+ if (b.button_index==BUTTON_LEFT && b.pressed) {
+
+ GraphNode *gn;
+ for(int i=get_child_count()-1;i>=0;i--) {
+
+ gn=get_child(i)->cast_to<GraphNode>();
+
+ if (gn && gn->get_rect().has_point(get_local_mouse_pos()))
+ break;
+ }
+
+ if (gn) {
+
+ if (_filter_input(Vector2(b.x,b.y)))
+ return;
+
+ dragging = true;
+ drag_accum = Vector2();
+ 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++) {
+ GraphNode *o_gn = get_child(i)->cast_to<GraphNode>();
+ if (o_gn)
+ o_gn->set_selected(o_gn == gn);
+ }
+ }
+
+ gn->set_selected(true);
+ for (int i = 0; i < get_child_count(); i++) {
+ GraphNode *o_gn = get_child(i)->cast_to<GraphNode>();
+ if (!o_gn)
+ continue;
+ if (o_gn->is_selected())
+ o_gn->set_drag(true);
+ }
+
+ } else {
+ box_selecting = true;
+ box_selecting_from = get_local_mouse_pos();
+ if (b.mod.control) {
+ box_selection_mode_aditive = true;
+ previus_selected.clear();
+ for(int i=get_child_count()-1;i>=0;i--) {
+
+ GraphNode *gn=get_child(i)->cast_to<GraphNode>();
+ if (!gn || !gn->is_selected())
+ continue;
+
+ previus_selected.push_back(gn);
+ }
+ } else if (b.mod.shift) {
+ box_selection_mode_aditive = false;
+ previus_selected.clear();
+ for(int i=get_child_count()-1;i>=0;i--) {
+
+ GraphNode *gn=get_child(i)->cast_to<GraphNode>();
+ if (!gn || !gn->is_selected())
+ continue;
+
+ previus_selected.push_back(gn);
+ }
+ } else {
+ box_selection_mode_aditive = true;
+ previus_selected.clear();
+ for(int i=get_child_count()-1;i>=0;i--) {
+
+ GraphNode *gn=get_child(i)->cast_to<GraphNode>();
+ if (!gn)
+ continue;
+
+ gn->set_selected(false);
+ }
+ }
+ }
+ }
+
+ if (b.button_index==BUTTON_LEFT && !b.pressed && box_selecting) {
+ box_selecting = false;
+ previus_selected.clear();
+ top_layer->update();
+ }
+ }
+
+ 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) {
+ emit_signal("delete_nodes_request");
+ accept_event();
+ }
+
}
void GraphEdit::clear_connections() {
@@ -555,12 +733,18 @@ void GraphEdit::_bind_methods() {
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));
add_child(top_layer);
@@ -581,6 +765,9 @@ GraphEdit::GraphEdit() {
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");
}