Show documentation for properties on hover.

This works if the property has been documented (about half are at this point)

4 files changed, 55 insertions, 1 deletions

diff --git a/core/object_type_db.cpp b/core/object_type_db.cpp
index c291714573..a64b3d2715 100644
--- a/core/object_type_db.cpp
+++ b/core/object_type_db.cpp
@@ -746,6 +746,25 @@ bool ObjectTypeDB::has_method(StringName p_type,StringName p_method,bool p_no_in
 
 }
 
+bool ObjectTypeDB::get_setter_and_type_for_property(const StringName& p_class, const StringName& p_prop, StringName& r_class, StringName& r_setter) {
+
+	TypeInfo *type=types.getptr(p_class);
+	TypeInfo *check=type;
+	while(check) {
+
+		if (check->property_setget.has(p_prop)) {
+			r_class=check->name;
+			r_setter=check->property_setget[p_prop].setter;
+			return true;
+		}
+
+		check=check->inherits_ptr;
+	}
+
+	return false;
+
+}
+
 #ifdef DEBUG_METHODS_ENABLED
 MethodBind* ObjectTypeDB::bind_methodfi(uint32_t p_flags, MethodBind *p_bind , const MethodDefinition &method_name, const Variant **p_defs, int p_defcount) {
 	StringName mdname=method_name.name;
diff --git a/core/object_type_db.h b/core/object_type_db.h
index caa5baddd5..bfa0f921e5 100644
--- a/core/object_type_db.h
+++ b/core/object_type_db.h
@@ -475,7 +475,9 @@ public:
 	static void get_integer_constant_list(const StringName& p_type, List<String> *p_constants, bool p_no_inheritance=false);
 	static int get_integer_constant(const StringName& p_type, const StringName &p_name, bool *p_success=NULL);
 	static StringName get_category(const StringName& p_node);
-	
+
+	static bool get_setter_and_type_for_property(const StringName& p_class, const StringName& p_prop, StringName& r_class, StringName& r_setter);
+
 	static void set_type_enabled(StringName p_type,bool p_enable);
 	static bool is_type_enabled(StringName p_type);
 
diff --git a/core/ustring.cpp b/core/ustring.cpp
index 3cfc1e4a3c..32ef1eb5ff 100644
--- a/core/ustring.cpp
+++ b/core/ustring.cpp
@@ -3048,6 +3048,38 @@ bool String::is_valid_identifier() const {
 
 //kind of poor should be rewritten properly
 
+String String::world_wrap(int p_chars_per_line) const {
+
+	int from=0;
+	int last_space=0;
+	String ret;
+	for(int i=0;i<length();i++) {
+		if (i-from>=p_chars_per_line) {
+			if (last_space==-1) {
+				ret+=substr(from,i-from+1)+"\n";
+				from=i+1;
+			} else {
+				ret+=substr(from,last_space-from)+"\n";
+				i=last_space;
+				from=i+1;
+			}
+			last_space=-1;
+		} else if (operator[](i)==' ' || operator[](i)=='\t') {
+			last_space=i;
+		} else if (operator[](i)=='\n') {
+			ret+=substr(from,i-from);
+			from=i+1;
+			last_space=-1;
+		}
+	}
+
+	if (from<length()) {
+		ret+=substr(from,length());
+	}
+
+	return ret;
+}
+
 String String::c_unescape() const {
 
 	String escaped=*this;
diff --git a/core/ustring.h b/core/ustring.h
index 1000c1cc8a..fa25a07eb0 100644
--- a/core/ustring.h
+++ b/core/ustring.h
@@ -209,6 +209,7 @@ public:
 	String xml_unescape() const;
 	String c_escape() const;
 	String c_unescape() const;
+	String world_wrap(int p_chars_per_line) const;
 	
 	String percent_encode() const;
 	String percent_decode() const;