Modularization started.

lib/card.c

@@ -0,0 +1,44 @@
+#include <ncurses.h>
+#include <malloc.h>
+#include "card.h"
+#include "frame.h"
+#include "../src/common.h"
+
+struct card *initialize_card() {
+  struct card *card = NULL;
+
+  card = malloc(sizeof(card));
+
+  card->frame   = initialize_frame();
+  card->value   = NONE;
+  card->suit    = NONE;
+  card->exposed = FALSE;
+
+  return(card);
+}
+
+void delete_card(struct card *card) {
+  delete_frame(card->frame);
+  free(card);
+
+  return;
+}
+
+void set_card(struct card *card,
+              enum value value,
+              enum suit suit,
+              char exposed,
+              int start_y,
+              int start_x) {
+  set_frame(card->frame, start_y, start_x);
+  card->value = value;
+  card->suit = suit;
+  card->exposed = exposed;
+
+  return;
+}
+
+void refresh_card(struct card *card) {
+  box(card->frame->shape, 0, 0);
+  wrefresh(card->frame->shape);
+}

lib/card.h

@@ -0,0 +1,41 @@
+#ifndef CARD_H
+#define CARD_H
+
+enum suit {
+  BLANK    = -1,
+  DIAMONDS = 0,
+  SPADES   = 1,
+  HEARTS   = 2,
+  CLUBS    = 3
+};
+
+enum value {
+  NONE  = -1,
+  TWO   = 2,
+  THREE = 3,
+  FOUR  = 4,
+  FIVE  = 5,
+  SIX   = 6,
+  SEVEN = 7,
+  EIGHT = 8,
+  NINE  = 9,
+  TEN   = 10,
+  JACK  = 11,
+  QUEEN = 12,
+  KING  = 13,
+  ACE   = 14
+};
+
+struct card {
+  struct frame *frame;
+  enum value   value;
+  enum suit    suit;
+  char         exposed;
+};
+
+struct card *initialize_card();
+void delete_card(struct card *);
+void set_card(struct card *, enum value, enum suit, char, int, int);
+void refresh_card(struct card *);
+
+#endif

lib/frame.c

@@ -0,0 +1,43 @@
+#include <ncurses.h>
+#include <malloc.h>
+#include "frame.h"
+
+WINDOW *initialize_shape() {
+  WINDOW *shape;
+
+  shape = malloc(sizeof(shape));
+
+  return(shape);
+}
+
+struct frame *initialize_frame() {
+  struct frame *frame = NULL;
+
+  frame = malloc(sizeof(frame));
+
+  frame->shape  = initialize_shape();
+  frame->height  = FRAME_HEIGHT;
+  frame->width   = FRAME_WIDTH;
+  frame->start_y = 0;
+  frame->start_x = 0;
+
+  return(frame);
+}
+
+void delete_frame(struct frame *frame) {
+  free(frame->shape);
+  free(frame);
+
+  return;
+}
+
+void set_frame(struct frame *frame, int start_y, int start_x) {
+  frame->start_y = start_y;
+  frame->start_x = start_x;
+  frame->shape = newwin(frame->height,
+                        frame->width,
+                        frame->start_y,
+                        frame->start_x);
+
+  return;
+}

lib/frame.h

@@ -0,0 +1,20 @@
+#ifndef FRAME_H
+#define FRAME_H
+
+#define FRAME_WIDTH  7
+#define FRAME_HEIGHT 5
+
+struct frame {
+  WINDOW *shape;
+  int    height;
+  int    width;
+  int    start_y;
+  int    start_x;
+};
+
+WINDOW *initialize_shape();
+struct frame *initialize_frame();
+void delete_frame(struct frame *);
+void set_frame(struct frame *, int, int);
+
+#endif