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#include "graph_node.h"
void GraphNode::_resort() {
int sep=get_constant("separation");
Ref<StyleBox> sb=get_stylebox("frame");
bool first=true;
Size2 minsize;
for(int i=0;i<get_child_count();i++) {
Control *c=get_child(i)->cast_to<Control>();
if (!c || !c->is_visible())
continue;
if (c->is_set_as_toplevel())
continue;
Size2i size=c->get_combined_minimum_size();
minsize.y+=size.y;
minsize.x=MAX(minsize.x,size.x);
if (first)
first=false;
else
minsize.y+=sep;
}
int vofs=0;
int w = get_size().x - sb->get_minimum_size().x;
for(int i=0;i<get_child_count();i++) {
Control *c=get_child(i)->cast_to<Control>();
if (!c || !c->is_visible())
continue;
if (c->is_set_as_toplevel())
continue;
Size2i size=c->get_combined_minimum_size();
Rect2 r(sb->get_margin(MARGIN_LEFT),sb->get_margin(MARGIN_TOP)+vofs,w,size.y);
fit_child_in_rect(c,r);
if (vofs>0)
vofs+=sep;
vofs+=size.y;
}
}
void GraphNode::_notification(int p_what) {
if (p_what==NOTIFICATION_DRAW) {
Ref<StyleBox> sb=get_stylebox("frame");
draw_style_box(sb,Rect2(Point2(),get_size()));
}
if (p_what==NOTIFICATION_SORT_CHILDREN) {
_resort();
}
}
void GraphNode::set_title(const String& p_title) {
title=p_title;
update();
}
String GraphNode::get_title() const {
return title;
}
void GraphNode::set_slot(int p_idx,int p_type_left,int p_index_left,const Color& p_color_left, int p_type_right,int p_index_right,const Color& p_color_right) {
ERR_FAIL_COND(p_idx<0);
Slot s;
s.type_left=p_type_left;
s.color_left=p_color_left;
s.index_left=p_index_left;
s.type_right=p_type_right;
s.color_right=p_color_right;
s.index_right=p_index_right;
slot_info[p_idx]=s;
update();
}
void GraphNode::clear_slot(int p_idx){
slot_info.erase(p_idx);
update();
}
void GraphNode::clear_all_slots(){
slot_info.clear();
update();
}
int GraphNode::get_slot_type_left(int p_idx) const{
if (!slot_info.has(p_idx))
return TYPE_DISABLED;
return slot_info[p_idx].type_left;
}
int GraphNode::get_slot_index_left(int p_idx) const{
if (!slot_info.has(p_idx))
return TYPE_DISABLED;
return slot_info[p_idx].index_left;
}
Color GraphNode::get_slot_color_left(int p_idx) const{
if (!slot_info.has(p_idx))
return Color();
return slot_info[p_idx].color_left;
}
int GraphNode::get_slot_type_right(int p_idx) const{
if (!slot_info.has(p_idx))
return TYPE_DISABLED;
return slot_info[p_idx].type_right;
}
int GraphNode::get_slot_index_right(int p_idx) const{
if (!slot_info.has(p_idx))
return TYPE_DISABLED;
return slot_info[p_idx].index_right;
}
Color GraphNode::get_slot_color_right(int p_idx) const{
if (!slot_info.has(p_idx))
return Color();
return slot_info[p_idx].color_right;
}
Size2 GraphNode::get_minimum_size() const {
int sep=get_constant("separation");
Ref<StyleBox> sb=get_stylebox("frame");
bool first=true;
Size2 minsize;
for(int i=0;i<get_child_count();i++) {
Control *c=get_child(i)->cast_to<Control>();
if (!c || !c->is_visible())
continue;
if (c->is_set_as_toplevel())
continue;
Size2i size=c->get_combined_minimum_size();
minsize.y+=size.y;
minsize.x=MAX(minsize.x,size.x);
if (first)
first=false;
else
minsize.y+=sep;
}
return minsize+sb->get_minimum_size();
}
void GraphNode::_bind_methods() {
}
GraphNode::GraphNode()
{
}
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