Functionality for keyboard and mouse in puzzle area

[wordblah.git] / wordblox.h

diff --git a/wordblox.h b/wordblox.h
index 8886fab..2978e0d 100644 (file)
--- a/wordblox.h
+++ b/wordblox.h
@@ -58,6 +58,17 @@ typedef struct {
        char salt[256];
 } Puzzle;
 
+/* The player data struct type - for the player app */
+typedef struct {
+       Puzzle puzzle;
+       char filename[65535];
+       bool is_loaded;
+       char char_ans[MAX_PUZZLE_SIZE][MAX_PUZZLE_SIZE];
+       int cur_row;
+       int cur_col;
+} MainPlayerData;
+
+
 /* get a number from the user */
 int get_num ()
 {
@@ -267,7 +278,7 @@ void unfreeze_puzzle (Puzzle *p)
 /* freeze the grid - make editing impossible because it finalizes the
    across and down words in the grid */
 void freeze_puzzle (Puzzle *p)
-{
+{              
        int word_num = 1;
        bool across_word_start, down_word_start;
        for (int i = 0; i < p->grid_size; i ++)
@@ -277,7 +288,7 @@ void freeze_puzzle (Puzzle *p)
                        across_word_start = false; 
                        down_word_start = false;
                        /* if it is a blank cell - cover it with a block */
-                       if (p->chars[i][j] == ' ')
+                       if (p->chars[i][j] == ' ' || p->chars[i][j] == '#')
                                p->chars[i][j] = '#';
                        /* it is not a blank cell - check all possibilities */
                        else 
@@ -692,6 +703,7 @@ void print_menu (enum COLOR fg, enum COLOR bg, const char* title,
                        printf ("\u2550");
                printf ("\u2557"); 
                reset_color (); printf ("\n");
+               set_color (fg, bg, NORMAL);
                printf ("\u2551");
                set_color (fg, bg, BOLD);
                printf ("%-*s", padding, title);
@@ -719,4 +731,86 @@ void print_menu (enum COLOR fg, enum COLOR bg, const char* title,
                reset_color (); printf ("\n");
 }
 
+/* reset the player data, from the new file */
+void reset_player_data (MainPlayerData *app_data, const char *filename)
+{
+       app_data->puzzle = load_puzzle (filename);
+
+       app_data->is_loaded = app_data->puzzle.grid_frozen;
+       app_data->cur_col = -1;
+       app_data->cur_row = -1;
+       strcpy (app_data->filename, filename);
+       /* reset the answer keys */
+       for (int i = 0; i < app_data->puzzle.grid_size; i ++)
+               for (int j = 0; j < app_data->puzzle.grid_size; j ++)
+                       app_data->char_ans[i][j] = ' ';
+       
+}
+
+/* in the player app, move the current selection index left or right */
+void move_current_col (MainPlayerData *app_data, enum DIRECTION dir)
+{
+       int r = app_data->cur_row;
+       int c = app_data->cur_col;
+       if (dir == DIR_FORWARD)
+       {
+               c ++;
+               while (c < app_data->puzzle.grid_size)
+               {
+                       if (app_data->puzzle.chars[r][c] == '#')
+                               c ++;
+                       else
+                               break;
+               }
+               if (c < app_data->puzzle.grid_size)
+                       app_data->cur_col = c;
+       }
+       else 
+       {
+               c --;
+               while (c >= 0)
+               {
+                       if (app_data->puzzle.chars[r][c] == '#')
+                               c --;
+                       else
+                               break;
+               }
+               if (c >= 0)
+                       app_data->cur_col = c;
+       }
+}
+
+/* in the player app move the current selection index up or down */
+void move_current_row (MainPlayerData *app_data, enum DIRECTION dir)
+{
+       int r = app_data->cur_row;
+       int c = app_data->cur_col;
+       if (dir == DIR_FORWARD)
+       {
+               r ++;
+               while (r < app_data->puzzle.grid_size)
+               {
+                       if (app_data->puzzle.chars[r][c] == '#')
+                               r ++;
+                       else
+                               break;
+               }
+               if (r < app_data->puzzle.grid_size)
+                       app_data->cur_row = r;
+       }
+       else 
+       {
+               r --;
+               while (r >= 0)
+               {
+                       if (app_data->puzzle.chars[r][c] == '#')
+                               r --;
+                       else
+                               break;
+               }
+               if (r >= 0)
+                       app_data->cur_row = r;
+       }
+}
+
 #endif