Added new fe.Text property msg_wrapped

Layouts.md

@@ -1618,6 +1618,7 @@ otherwise instantiated in a script.
 Properties:
    * `msg` - Get/set the text label's message.  Magic tokens can be used here,
      see [Magic Tokens](#magic) for more information.
+   * `msg_wrapped` - Get the text label's message after word wrapping.
    * `x` - Get/set x position of top left corner (in layout coordinates).
    * `y` - Get/set y position of top left corner (in layout coordinates).
    * `width` - Get/set width of text (in layout coordinates).

src/fe_text.cpp

@@ -227,6 +227,11 @@ const char *FeText::get_string()
 	return m_string.c_str();
 }
 
+const char *FeText::get_string_wrapped()
+{
+	return m_draw_text.getStringWrapped();
+}
+
 void FeText::set_string(const char *s)
 {
 	m_string=s;

src/fe_text.hpp

@@ -76,6 +76,7 @@ class FeText : public FeBasePresentable, public sf::Drawable
 
 	const char *get_string();
 	void set_string(const char *s);
+	const char *get_string_wrapped();
 
 	int get_actual_width() { return m_draw_text.getActualWidth(); };
 

src/fe_vm.cpp

@@ -700,6 +700,7 @@ bool FeVM::on_new_layout()
 	fe.Bind( _SC("Text"),
 		DerivedClass<FeText, FeBasePresentable, NoConstructor>()
 		.Prop(_SC("msg"), &FeText::get_string, &FeText::set_string )
+		.Prop(_SC("msg_wrapped"), &FeText::get_string_wrapped )
 		.Prop(_SC("bg_red"), &FeText::get_bgr, &FeText::set_bgr )
 		.Prop(_SC("bg_green"), &FeText::get_bgg, &FeText::set_bgg )
 		.Prop(_SC("bg_blue"), &FeText::get_bgb, &FeText::set_bgb )

src/tp.cpp

@@ -587,6 +587,17 @@ int FeTextPrimative::getFirstLineHint() const
 	return m_first_line;
 }
 
+const char *FeTextPrimative::getStringWrapped()
+{
+	std::string str;
+	for ( unsigned int i=0; i < m_texts.size(); i++ )
+	{
+		str += m_texts[i].getString();
+		str += "\n";
+	}
+	return str.c_str();
+}
+
 void FeTextPrimative::draw( sf::RenderTarget &target, sf::RenderStates states ) const
 {
 	if ( m_needs_pos_set )

src/tp.hpp

@@ -99,6 +99,7 @@ class FeTextPrimative : public sf::Drawable
 	int getStyle() const;
 	int getFirstLineHint() const;
 	const sf::Vector2f &getTextScale() const;
+	const char *getStringWrapped();
 
 	int getActualWidth(); // return the width of the actual text