godot/scene/gui/graph_node.cpp
Juan Linietsky f7f197c409 -ability to set default textures in shader (needed for visual shader editing)
-work in progress new graph system (will replace current one)
-crash fix in s3m loader (out of bounds acess)
-fixed vbox overriding of separation (fixes empty line between section tabs)
2014-12-21 11:42:44 -03:00

321 lines
6.4 KiB
C++

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