Scores_window.cpp

//Team H08: William  O'Rosky, Akshay Jagadeesh, Tyler Nardecchia
//CSCE 121-509 
//Due: December 2, 2015
//Scores_window.cpp

#include "Scores_window.h"

using namespace Graph_lib;

//constructor
Scores_window::Scores_window(Point xy, int w, int h, const string& title):Window{xy,w,h,title}
{
	//Set up GUI
	Fl_Color old_color = fl_color();
	fl_color(80,0,0);
	color(fl_color());
	
	title_label = new Text{Point{(win_width/2)-50, 75}, "Scores"};
	title_label->set_font(Graph_lib::Font::courier_bold);
	title_label->set_color(Color{0});
	title_label_rectangle = new Rectangle{Point{300,40},175,55};
	title_label_rectangle->set_fill_color(Color{16});
	title_label->set_font_size(30);
	
	initials_input = new In_box{Point{(win_width/2)-85, (win_height/3)-20}, 200, 50, ""};
	initials_label = new Text{Point{210,180}, "Initials:"};
	initials_label->set_color(Color{16});
	initials_label->set_font_size(20);
	
	scores_file.open(scores_filename, ifstream::in);
	if (!scores_file) 
		error("can't open input file ",scores_filename);
	scores = get_scores(scores_file);
	scores_file.close();
	
	attach(*title_label_rectangle);
	attach(*title_label);
	attach(*initials_input);
	attach(*initials_label);
	display_scores(scores);
}

//functions
//public function that returns the player's initials entered
//in the In_box; if the player enters more than 3 characters,
//only the first 3 are used
string Scores_window::get_initials()
{	
	initials = initials_input->get_string();
	if (initials.length() > 3)
		initials = initials.substr(0,3);
	return initials;
}

//inputs the scores from scores.txt
vector<string> Scores_window::get_scores(ifstream& scores_file)
{
	vector<string> tmp;
	string name;
	string score;
	while(scores_file >> name >> score)
	{
		string s = name + '\t' + score;
		tmp.push_back(s);
	}
	return tmp;
}

//displays the initials and scores to the screen
void Scores_window::display_scores(vector<string> scores)
{
	auto y = 225;
	auto i = 0;
	//for (int i = 0; i < scores.size(); ++i)
	for(string x : scores)
	{
		Text* t = new Text{Point{(win_width/2)-35, y}, to_string(i + 1) + ") " + scores[i]};
		t->set_color(Color{16});
		t->set_font_size(20);
		attach(*t);
		y += 50;
		i++;
	}
}