358 lines
11 KiB
C
358 lines
11 KiB
C
#include "typing_test.h"
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#include "utilities.h"
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/* Prints Centered Text To Console Screen */
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void print_centered_text(WINDOW *win, int row, char *str) {
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int text_spacing = strlen(str);
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int center_col = (win->_maxx - text_spacing) / 2;
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mvwprintw(win, row, center_col, str);
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}
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/* Prints centered text for menu items */
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void print_centered_text_menu(WINDOW *win, int row, int target, char str[][MAX_STRING],
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int highlight, int elements) {
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int text_length = 0, i, k, cursor;
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for (i = 0; i < elements; i++) {
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for (k = 0; k < strlen(str[i]); k++) {
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text_length++;
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}
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if (i < elements - 1) {
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text_length += 2; /* Account for ", " */
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}
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}
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cursor = (win->_maxx - text_length) / 2;
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move(row, cursor);
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for (i = 0; i < elements; i++) {
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if (i == target && highlight) {
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attron(A_STANDOUT);
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}
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printw(str[i]);
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attroff(A_STANDOUT);
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if (i < elements - 1) {
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printw(", ");
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}
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}
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}
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/* Prints the typing prompt onto the terminal.
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Automatically centers, wraps, and scrolls through text */
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void print_typing_prompt(WINDOW *win, Word_array *prompt, char *prompt_string,
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char *user_input) {
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int i, k, window_width = win->_maxx;
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for (i = TYPING_PROMPT_START_Y; i < TYPING_PROMPT_END_Y; i++) {
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move(i, 0);
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clrtoeol();
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}
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/* Iterate through each character to make lines that fit in console width */
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move(TYPING_PROMPT_START_Y, 0);
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printw("%s", prompt_string); /* Temporary, prints entire prompt on one line (is auto wrapped) */
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move(TYPING_PROMPT_START_Y, 0);
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/* Goes through each character to print if user typed it correctly or not */
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for (i = 0; i < strlen(user_input); i++) {
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/* If user character matches prompt character */
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if (prompt_string[i] == user_input[i]) {
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attron(COLOR_PAIR(3));
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printw("%c", user_input[i]);
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attroff(COLOR_PAIR(3));
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} else {
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attron(COLOR_PAIR(4));
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printw("%c", user_input[i]);
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attroff(COLOR_PAIR(4));
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}
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}
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}
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void typing_ui(WINDOW *win, int level, int mode, Word_array *word_array) {
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int run = 1, ch, i, new_test = 1, user_input_length, start_timer;
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double test_time, wpm, accuracy;
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char str[1024], temp[24], *user_input = NULL;
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char *prompt_string = NULL; /* Full prompt string */
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Word_array *prompt = NULL;
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Word *prompt_lines; /* Array of lines for displaying */
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struct timeval timer_start, timer_stop;
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curs_set(1);
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while (run) {
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if (new_test == 1) {
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clear();
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accuracy = 0;
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/* Reset str */
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str[0] = '\0';
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if (mode == 0) {
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strcat(str, "Timed Test - ");
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strcat(str, TIMED_MODES_STRING[level]);
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print_centered_text(stdscr, 0, str);
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} else {
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strcat(str, "Word Test - ");
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strcat(str, WORD_MODES_STRING[level]);
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print_centered_text(stdscr, 0, str);
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}
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if (prompt == NULL) {
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prompt = malloc(sizeof(Word_array));
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} else {
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clear_word_array(prompt);
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}
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/* Only works for words mode for now, no timed */
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generate_words(WORD_MODES[level], word_array, prompt);
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if (user_input != NULL) {
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free(user_input);
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}
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user_input = malloc(prompt->num_characters + 1);
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user_input[0] = '\0';
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user_input_length = 0;
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new_test = 0;
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prompt_string = malloc(prompt->num_characters); /* For easier parsing of prompt */
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prompt_string[0] = '\0';
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/* This goes out of bounds */
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for (i = 0; i < prompt->number_of_words; i++) {
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append_line(prompt->words[i].text, prompt_string);
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if (i < prompt->number_of_words - 1) {
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append_line(" ", prompt_string); /* Add spaces */
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}
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}
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printf("%s", user_input);
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print_typing_prompt(win, prompt, prompt_string, user_input);
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start_timer = 1; /* Flag timer as ready to be started */
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}
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ch = getch();
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if (isalnum(ch) || ch == ' ' || ch == '\'') { /* If typing prompt character */
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if (start_timer) {
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gettimeofday(&timer_start, NULL);
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start_timer = 0;
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}
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if (user_input_length < prompt->num_characters) { /* If within prompt length */
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if (ch == prompt_string[user_input_length]) {
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accuracy++;
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}
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user_input[user_input_length] = ch;
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user_input_length++;
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user_input[user_input_length] = '\0';
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move(0, 0);
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}
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} else if (ch == KEY_BACKSPACE) { /* Backspace */
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if (user_input_length > 0) {
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user_input_length--;
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user_input[user_input_length] = '\0';
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if (accuracy > 0) {
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accuracy--; /* Account for user deleting line */
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} /* Do it this way or calculate at the end? */
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move(0, 0);
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}
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} else if (ch == ' ') {
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new_test = 1;
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start_timer = 1;
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} else if (ch == 27) { /* Esc */
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run = 0;
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clear();
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}
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user_input_length = strlen(user_input);
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if (user_input_length == strlen(prompt_string) && user_input[user_input_length - 1] == prompt_string[user_input_length - 1]) {
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gettimeofday(&timer_stop, NULL);
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/* Convert time stamps to miliseconds */
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long long time_start = timer_start.tv_sec * 1000LL + timer_start.tv_usec / 1000;
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long long time_stop = timer_stop.tv_sec * 1000LL + timer_stop.tv_usec / 1000;
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/* Calculate accuracy */
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accuracy = (accuracy / user_input_length) * 100;
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/* Subtract starting time from ending time to get elapsed time */
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test_time = time_stop - time_start;
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test_time /= 1000; /* Convert time into seconds */
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/* WPM = (Total Chars / 5) /(Total Mins) */
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wpm = ((double)user_input_length / 5) / (test_time / 60);
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clear();
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/* Print end screen */
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print_centered_text(stdscr, 0, str); /* Print test type */
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curs_set(0);
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print_centered_text(win, 2, "Test Complete!");
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/* Note, console resizing support is planned. */
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/* Generate WPM String */
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str[0] = '\0';
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append_line("WPM: ", str);
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gcvt(wpm, 5, temp);
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append_line(temp, str);
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print_centered_text(win, 4, str);
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/* Generate Accuracy String */
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str[0] = '\0';
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append_line("Accuracy: ", str);
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gcvt(accuracy, 5, temp);
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append_line(temp, str);
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append_line("\%%", str);
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print_centered_text(win, 5, str);
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/* Generate Time String */
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str[0] = '\0';
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append_line("Time: ", str);
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gcvt(test_time, 5, temp);
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append_line(temp, str);
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append_line("s", str);
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print_centered_text(win, 6, str);
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/* Generate Characters String */
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str[0] = '\0';
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append_line("Characters: ", str);
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sprintf(temp, "%d", user_input_length);
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append_line(temp, str);
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print_centered_text(win, 7, str);
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print_centered_text(win, 19, "Press tab to start a new test, or any key to return to main menu");
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/* Wait on user input */
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ch = getch();
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if (ch != ' ') {
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run = 0;
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clear();
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} else {
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new_test = 1;
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}
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} else {
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/* Prints typing prompt after all input is done processing */
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print_typing_prompt(win, prompt, prompt_string, user_input);
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}
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}
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free(prompt);
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}
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/* Main function. Creates main menu */
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int main() {
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FILE *words_file;
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Word_array *word_array;
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int cursor_x = 0, cursor_y = 0, run = 1;
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int ch;
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word_array = malloc(sizeof(Word_array));
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initscr();
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cbreak();
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keypad(stdscr, TRUE);
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noecho();
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words_file = fopen("words.txt", "r");
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print_centered_text(stdscr, 4, "Loading...");
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if (has_colors() == FALSE) {
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print_centered_text(stdscr, 4, "Your terminal does not support color");
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print_centered_text(stdscr, 5, "This may result in unexpected behavior\n");
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print_centered_text(stdscr, 6, "Press any key to continue.\n");
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} else {
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start_color();
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init_pair(1, COLOR_RED, COLOR_WHITE);
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init_pair(2, COLOR_WHITE, COLOR_BLACK);
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init_pair(3, COLOR_GREEN, COLOR_BLACK); /* Correct Text Color */
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init_pair(4, COLOR_RED, COLOR_BLACK); /* Incorrect Text Color */
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}
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if (words_file == NULL) {
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run = 0;
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init_color(COLOR_WHITE, 255, 255, 0);
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attron(COLOR_PAIR(1));
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print_centered_text(stdscr, 4, "Words list could not be loaded.");
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print_centered_text(stdscr, 5, "Please ensure words.txt is not missing");
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print_centered_text(stdscr, 6, "Press any key to exit.\n");
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attroff(COLOR_PAIR(0));
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ch = getch();
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} else {
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parse_words_file(words_file, word_array);
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}
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clear();
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while (run) {
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attron(COLOR_PAIR(2));
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curs_set(0);
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print_centered_text(stdscr, 0, "Typing Test");
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print_centered_text(stdscr, 1, "By Aidan Haas");
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print_centered_text(stdscr, 3, "Modes");
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print_centered_text(stdscr, 5, "Timed");
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print_centered_text_menu(stdscr, 6, cursor_x, TIMED_MODES_STRING, cursor_y == 0, NUM_MODES);
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print_centered_text(stdscr, 8, "Words");
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print_centered_text_menu(stdscr, 9, cursor_x, WORD_MODES_STRING, cursor_y == 1, NUM_MODES);
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print_centered_text_menu(stdscr, 11, cursor_x, MISC_STRING, cursor_y == 2, NUM_MISC);
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printw("\n");
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ch = getch();
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switch (ch) {
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case KEY_UP:
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if (cursor_y > 0) {
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cursor_y--;
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} else {
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cursor_y = MAX_Y - 1;
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}
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break;
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case KEY_DOWN:
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if (cursor_y < MAX_Y - 1) {
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cursor_y++;
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} else {
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cursor_y = 0;
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}
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break;
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case KEY_RIGHT:
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if (cursor_x < MAX_X - 1) {
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cursor_x++;
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} else {
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cursor_x = 0;
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}
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break;
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case KEY_LEFT:
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if (cursor_x > 0) {
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cursor_x--;
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} else {
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cursor_x = MAX_X - 1;
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}
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break;
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default:
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break;
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}
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if (ch == '\n') {
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if (cursor_x == 0 && cursor_y == 2) {
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run = 0;
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} else if (cursor_y == 1 || cursor_y == 0) {
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typing_ui(stdscr, cursor_x, cursor_y, word_array);
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}
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}
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}
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/* Exiting */
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refresh();
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endwin();
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return 0;
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} |