X-Git-Url: https://harishankar.org/repos/?p=wordblah.git;a=blobdiff_plain;f=wordblox.h;h=bd286e3b2ba5207c20f030db7b1a18f78df18adc;hp=bde57c364d95e88728e9b74ded17db4ae047a87a;hb=762979409c32bd4902716911101a1d1071f11038;hpb=d29b37aa1b82dbd3c4baa55396521296f4a88ef4 diff --git a/wordblox.h b/wordblox.h index bde57c3..bd286e3 100644 --- a/wordblox.h +++ b/wordblox.h @@ -1,6 +1,9 @@ #ifndef __WORDBLOX_H #define __WORDBLOX_H +#include +#include +#include #include "constantstrings.h" #define MAX_PUZZLE_SIZE 20 @@ -18,6 +21,16 @@ enum COLOR { WHITE=7 }; +enum ATTR { + NORMAL = 23, + BOLD=1 +}; + +enum ORIENTATION { + ACROSS=1, + DOWN=2 +}; + typedef char String[MAX_CLUE_LENGTH]; /* The main puzzle struct type */ @@ -31,6 +44,7 @@ typedef struct { bool grid_frozen; } Puzzle; +/* get a number from the user */ int get_num () { char s[5]; @@ -39,9 +53,110 @@ int get_num () return n; } +/* Output the clues to text file */ +void export_clues (Puzzle *p, const char *filename) +{ + FILE *outfile = fopen (filename, "w"); + if (outfile == NULL) + { + fprintf (stderr, "%s\n", ERROR_WRITING_FILE); + exit (1); + } + /* first the across clues */ + fprintf (outfile, "ACROSS CLUES\n"); + for (int i = 0; i < p->grid_size; i ++) + { + for (int j = 0; j < p->grid_size; j ++) + { + if (p->start_across_word[i][j] != -1) + fprintf (outfile, "%d - %s\n", p->start_across_word[i][j], + p->clue_across[i][j]); + } + } + /* now the down clues */ + fprintf (outfile, "DOWN CLUES\n"); + for (int i = 0; i < p->grid_size; i ++) + { + for (int j = 0; j < p->grid_size; j ++) + { + if (p->start_down_word[i][j] != -1) + fprintf (outfile, "%d - %s\n", p->start_down_word[i][j], + p->clue_down[i][j]); + } + } + fclose (outfile); +} + +/* Output the grid to image - if answerkey is true export filled grid */ +void export_grid_image (Puzzle *p, const char *filename, bool answerkey) +{ + int img_size = p->grid_size * 40; + FILE * outfile = fopen (filename, "wb"); + if (outfile == NULL) + { + fprintf (stderr, "%s\n", ERROR_WRITING_FILE); + exit (1); + } + + gdImagePtr img = gdImageCreate (img_size, img_size); + int white = gdImageColorAllocate (img, 255,255,255); + int black = gdImageColorAllocate (img, 0, 0, 0); + int blue = gdImageColorAllocate (img, 0, 0, 216); + gdFontPtr sm_fnt = gdFontGetMediumBold (); + gdFontPtr lg_fnt = gdFontGetGiant (); + + for (int i = 0; i < p->grid_size; i ++) + { + for (int j = 0; j < p->grid_size; j++) + { + /* if it is a block, draw the black square */ + if (p->chars[i][j] == '#') + gdImageFilledRectangle (img, j*40, i*40, j*40+40, + i*40+40,black); + else + { + /* draw a regular square */ + gdImageRectangle (img, j*40, i*40, j*40+40, + i*40+40, black); + + /* print the numers, if it is either start across word or + a down word */ + if (p->start_across_word[i][j] != -1 || + p->start_down_word[i][j] != -1) + { + if (p->start_across_word[i][j] != -1) + { + char str[5]; + sprintf (str, "%d", p->start_across_word[i][j]); + gdImageString (img, sm_fnt, j*40+2, i*40+2, + (unsigned char *)str, blue); + } + else + { + char str[5]; + sprintf (str, "%d", p->start_down_word[i][j]); + gdImageString (img, sm_fnt, j*40+2, i*40+2, + (unsigned char *)str, blue); + } + } + /* if answerkey is true, draw the character in the cell */ + if (answerkey) + { + gdImageChar (img, lg_fnt, j*40+15, i*40+15, + p->chars[i][j], black); + } + } + } + } + + gdImagePng (img, outfile); + gdImageDestroy (img); + fclose (outfile); +} + /* Set the terminal colour */ -void set_color (enum COLOR fg, enum COLOR bg) { - printf ("\x1B[%d;%dm", fg+30, bg+40); +void set_color (enum COLOR fg, enum COLOR bg, enum ATTR at) { + printf ("\x1B[%d;%d;%dm", fg+30, bg+40, at); } /* Reset the terminal colour */ @@ -188,7 +303,7 @@ Puzzle load_puzzle (const char* file) { void print_puzzle (Puzzle *p) { printf ("\n"); - set_color (WHITE, CYAN); + set_color (WHITE, CYAN, NORMAL); printf (" "); for (int i = 0; i < p->grid_size; i ++) printf ("%3d", i); @@ -196,12 +311,12 @@ void print_puzzle (Puzzle *p) printf("\n"); for (int i = 0; i < p->grid_size; i ++) { - set_color (WHITE, CYAN); + set_color (WHITE, CYAN, NORMAL); printf ("%3d ", i); for (int j = 0; j < p->grid_size; j ++) { if (p->chars[i][j] == '#') { - set_color (WHITE, BLACK); + set_color (WHITE, BLACK, NORMAL); printf (" "); } else @@ -209,7 +324,7 @@ void print_puzzle (Puzzle *p) if (p->start_across_word[i][j] != -1 || p->start_down_word[i][j] != -1) { - set_color (BLUE, WHITE); + set_color (BLUE, WHITE, NORMAL); if (p->start_across_word[i][j] != -1) printf ("%-2d", p->start_across_word[i][j]); else @@ -217,11 +332,11 @@ void print_puzzle (Puzzle *p) } else { - set_color (BLACK, WHITE); + set_color (BLACK, WHITE,NORMAL); printf (" "); } - set_color (BLACK, WHITE); + set_color (BLACK, WHITE, BOLD); printf ("%c", p->chars[i][j]); } reset_color (); @@ -231,7 +346,7 @@ void print_puzzle (Puzzle *p) /* print the clues if set */ if (p->grid_frozen == true) { - printf ("ACROSS - CLUES\n"); + printf ("\x1B[1mACROSS - CLUES\x1B[0m\n"); for (int i = 0; i < p->grid_size; i ++) { for (int j = 0; j < p->grid_size; j ++) @@ -243,7 +358,7 @@ void print_puzzle (Puzzle *p) } } } - printf ("\nDOWN - CLUES\n"); + printf ("\n\x1B[1mDOWN - CLUES\x1B[0m\n"); for (int i = 0; i < p->grid_size; i ++) { for (int j = 0; j < p->grid_size; j ++) @@ -260,27 +375,41 @@ void print_puzzle (Puzzle *p) } /* function to check if a word is valid or not */ -bool is_valid_word (const char *word) +char* is_valid_word (char *word) { - for (int i = 0; i < strlen (word); i ++) + if (word == NULL || strlen(word) == 0) + return NULL; + for (int i = 0; i < strlen (word) - 1; i ++) if (! isalpha (word[i])) - return false; + return NULL; - return true; + return strtok (word, "\n"); } -/* function set a clue for an across word */ -bool set_across_clue (Puzzle *p, String clue, int index) + +/* function to set a clue for an across word */ +bool set_clue (Puzzle *p, String clue, int index, enum ORIENTATION order) { for (int i = 0; i < p->grid_size; i ++) { for (int j = 0; j < p->grid_size; j ++) { - if (p->start_across_word[i][j] == index) + if (order == ACROSS) { - strcpy (p->clue_across[i][j], clue); - return true; - } + if (p->start_across_word[i][j] == index) + { + strcpy (p->clue_across[i][j], clue); + return true; + } + } + else if (order == DOWN) + { + if (p->start_down_word[i][j] == index) + { + strcpy (p->clue_down[i][j], clue); + return true; + } + } } } return false; @@ -292,16 +421,20 @@ void print_menu (enum COLOR fg, enum COLOR bg, const char* title, { /* clear screen */ printf ("\e[1;1H\e[2J"); - set_color (fg, bg); + set_color (fg, bg, NORMAL); printf ("\u2554"); for (int i = 0; i < padding; i ++) printf ("\u2550"); printf ("\u2557"); reset_color (); printf ("\n"); - set_color (fg, bg); - printf ("\u2551%-*s\u2551", padding, title); + printf ("\u2551"); + set_color (fg, bg, BOLD); + printf ("%-*s", padding, title); + reset_color (); + set_color (fg, bg, NORMAL); + printf ("\u2551"); reset_color (); printf ("\n"); - set_color (fg, bg); + set_color (fg, bg, NORMAL); printf ("\u2560"); for (int i = 0; i < padding; i ++) printf ("\u2550"); @@ -309,11 +442,11 @@ void print_menu (enum COLOR fg, enum COLOR bg, const char* title, reset_color (); printf ("\n"); for (int i = 0; i < num_items; i ++) { - set_color (fg, bg); + set_color (fg, bg, NORMAL); printf ("\u2551%-*s\u2551", padding, items[i]); reset_color (); printf ("\n"); } - set_color (fg, bg); + set_color (fg, bg, NORMAL); printf ("\u255A"); for (int i = 0; i < padding; i ++) printf ("\u2550");