321 lines
6.4 KiB
C++
321 lines
6.4 KiB
C++
#include "graph_node.h"
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bool GraphNode::_set(const StringName& p_name, const Variant& p_value) {
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if (!p_name.operator String().begins_with("slot/"))
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return false;
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int idx=p_name.operator String().get_slice("/",1).to_int();
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String what = p_name.operator String().get_slice("/",2);
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Slot si;
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if (slot_info.has(idx))
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si=slot_info[idx];
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if (what=="left_enabled")
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si.enable_left=p_value;
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else if (what=="left_type")
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si.type_left=p_value;
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else if (what=="left_color")
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si.color_left=p_value;
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else if (what=="right_enabled")
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si.enable_right=p_value;
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else if (what=="right_type")
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si.type_right=p_value;
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else if (what=="right_color")
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si.color_right=p_value;
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else
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return false;
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set_slot(idx,si.enable_left,si.type_left,si.color_left,si.enable_right,si.type_right,si.color_right);
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update();
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return true;
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}
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bool GraphNode::_get(const StringName& p_name,Variant &r_ret) const{
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print_line("get "+p_name.operator String());
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if (!p_name.operator String().begins_with("slot/")) {
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print_line("no begins");
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return false;
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}
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int idx=p_name.operator String().get_slice("/",1).to_int();
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String what = p_name.operator String().get_slice("/",2);
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Slot si;
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if (slot_info.has(idx))
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si=slot_info[idx];
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if (what=="left_enabled")
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r_ret=si.enable_left;
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else if (what=="left_type")
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r_ret=si.type_left;
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else if (what=="left_color")
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r_ret=si.color_left;
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else if (what=="right_enabled")
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r_ret=si.enable_right;
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else if (what=="right_type")
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r_ret=si.type_right;
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else if (what=="right_color")
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r_ret=si.color_right;
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else
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return false;
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print_line("ask for: "+p_name.operator String()+" get: "+String(r_ret));
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return true;
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}
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void GraphNode::_get_property_list( List<PropertyInfo> *p_list) const{
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int idx=0;
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for(int i=0;i<get_child_count();i++) {
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Control *c=get_child(i)->cast_to<Control>();
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if (!c || c->is_set_as_toplevel() || !c->get_owner())
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continue;
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String base="slot/"+itos(idx)+"/";
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p_list->push_back(PropertyInfo(Variant::BOOL,base+"left_enabled"));
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p_list->push_back(PropertyInfo(Variant::INT,base+"left_type"));
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p_list->push_back(PropertyInfo(Variant::COLOR,base+"left_color"));
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p_list->push_back(PropertyInfo(Variant::BOOL,base+"right_enabled"));
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p_list->push_back(PropertyInfo(Variant::INT,base+"right_type"));
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p_list->push_back(PropertyInfo(Variant::COLOR,base+"right_color"));
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idx++;
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}
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}
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void GraphNode::_resort() {
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int sep=get_constant("separation");
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Ref<StyleBox> sb=get_stylebox("frame");
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bool first=true;
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Size2 minsize;
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for(int i=0;i<get_child_count();i++) {
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Control *c=get_child(i)->cast_to<Control>();
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if (!c)
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continue;
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if (c->is_set_as_toplevel())
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continue;
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Size2i size=c->get_combined_minimum_size();
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minsize.y+=size.y;
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minsize.x=MAX(minsize.x,size.x);
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if (first)
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first=false;
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else
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minsize.y+=sep;
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}
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int vofs=0;
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int w = get_size().x - sb->get_minimum_size().x;
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cache_y.clear();
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for(int i=0;i<get_child_count();i++) {
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Control *c=get_child(i)->cast_to<Control>();
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if (!c)
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continue;
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if (c->is_set_as_toplevel() || !c->get_owner())
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continue;
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Size2i size=c->get_combined_minimum_size();
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Rect2 r(sb->get_margin(MARGIN_LEFT),sb->get_margin(MARGIN_TOP)+vofs,w,size.y);
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fit_child_in_rect(c,r);
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cache_y.push_back(vofs+size.y*0.5);
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if (vofs>0)
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vofs+=sep;
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vofs+=size.y;
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}
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_change_notify();
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update();
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}
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void GraphNode::_notification(int p_what) {
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if (p_what==NOTIFICATION_DRAW) {
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Ref<StyleBox> sb=get_stylebox("frame");
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Ref<Texture> port =get_icon("port");
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Point2i icofs = -port->get_size()*0.5;
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int edgeofs=3;
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icofs.y+=sb->get_margin(MARGIN_TOP);
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draw_style_box(sb,Rect2(Point2(),get_size()));
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for (Map<int,Slot>::Element *E=slot_info.front();E;E=E->next()) {
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if (E->key()>cache_y.size())
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continue;
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if (!slot_info.has(E->key()))
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continue;
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const Slot &s=slot_info[E->key()];
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//left
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if (s.enable_left)
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port->draw(get_canvas_item(),icofs+Point2(edgeofs,cache_y[E->key()]),s.color_left);
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if (s.enable_right)
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port->draw(get_canvas_item(),icofs+Point2(get_size().x-edgeofs,cache_y[E->key()]),s.color_right);
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}
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}
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if (p_what==NOTIFICATION_SORT_CHILDREN) {
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_resort();
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}
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}
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void GraphNode::set_title(const String& p_title) {
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title=p_title;
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update();
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}
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String GraphNode::get_title() const {
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return title;
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}
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void GraphNode::set_slot(int p_idx,bool p_enable_left,int p_type_left,const Color& p_color_left, bool p_enable_right,int p_type_right,const Color& p_color_right) {
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ERR_FAIL_COND(p_idx<0);
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if (!p_enable_left && p_type_left==0 && p_color_left==Color(1,1,1,1) && !p_enable_right && p_type_right==0 && p_color_right==Color(1,1,1,1)) {
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slot_info.erase(p_idx);
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return;
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}
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Slot s;
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s.enable_left=p_enable_left;
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s.type_left=p_type_left;
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s.color_left=p_color_left;
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s.enable_right=p_enable_right;
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s.type_right=p_type_right;
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s.color_right=p_color_right;
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slot_info[p_idx]=s;
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update();
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}
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void GraphNode::clear_slot(int p_idx){
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slot_info.erase(p_idx);
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update();
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}
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void GraphNode::clear_all_slots(){
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slot_info.clear();
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update();
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}
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bool GraphNode::is_slot_enabled_left(int p_idx) const{
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if (!slot_info.has(p_idx))
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return false;
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return slot_info[p_idx].enable_left;
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}
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int GraphNode::get_slot_type_left(int p_idx) const{
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if (!slot_info.has(p_idx))
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return 0;
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return slot_info[p_idx].type_left;
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}
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Color GraphNode::get_slot_color_left(int p_idx) const{
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if (!slot_info.has(p_idx))
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return Color(1,1,1,1);
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return slot_info[p_idx].color_left;
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}
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bool GraphNode::is_slot_enabled_right(int p_idx) const{
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if (!slot_info.has(p_idx))
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return false;
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return slot_info[p_idx].enable_right;
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}
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int GraphNode::get_slot_type_right(int p_idx) const{
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if (!slot_info.has(p_idx))
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return 0;
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return slot_info[p_idx].type_right;
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}
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Color GraphNode::get_slot_color_right(int p_idx) const{
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if (!slot_info.has(p_idx))
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return Color(1,1,1,1);
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return slot_info[p_idx].color_right;
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}
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Size2 GraphNode::get_minimum_size() const {
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int sep=get_constant("separation");
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Ref<StyleBox> sb=get_stylebox("frame");
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bool first=true;
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Size2 minsize;
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for(int i=0;i<get_child_count();i++) {
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Control *c=get_child(i)->cast_to<Control>();
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if (!c)
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continue;
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if (c->is_set_as_toplevel() || !c->get_owner())
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continue;
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Size2i size=c->get_combined_minimum_size();
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minsize.y+=size.y;
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minsize.x=MAX(minsize.x,size.x);
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if (first)
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first=false;
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else
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minsize.y+=sep;
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}
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return minsize+sb->get_minimum_size();
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}
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void GraphNode::_bind_methods() {
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}
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GraphNode::GraphNode() {
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}
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