src/main-boarddrawn.c

   1 /*
   2  * Initial main.c file generated by Glade. Edit as required.
   3  * Glade will not overwrite this file.
   4  */
   5
   6 #ifdef HAVE_CONFIG_H
   7 #  include <config.h>
   8 #endif
   9
  10 #include <gnome.h>
  11
  12 #include "interface.h"
  13 #include "support.h"
  14
  15 /* Widget Names */
  16 #define BOARD_NAME "CNVS_GAMEBOARD"
  17
  18
  19 /* the board size */
  20 #define BOARD_SIZE 10
  21 /* border around the board itself */
  22 #define BOARD_BORDER 15
  23 /* cell size on the board */
  24 #define CELL_SIZE 40
  25 /* cell padding */
  26 #define CELL_PAD 6
  27 /* square colors */
  28 #define SQUARE_COLOR_1 "white"
  29 #define SQUARE_COLOR_2 "grey"
  30
  31 #define THICKNESS 3
  32
  33
  34 /* Prototypes */
  35 static void init_game_board(GtkWidget *GamazonsMain);
  36 static void draw_a_line(GnomeCanvasGroup *group,
  37         int x1, int y1, int x2, int y2, char *color);
  38 void static fill_a_square(GnomeCanvasGroup *group,
  39         double x1, double y1, double x2, double y2, char *color);
  40 static void get_square_color(int square, char *color);
  41 void draw_board();
  42
  43
  44 /* Globals */
  45 GnomeCanvas *canvas;
  46 int GameBoard[BOARD_SIZE][BOARD_SIZE];
  47
  48 /* Possible square occupants */
  49 enum {
  50    NOTHING,
  51    BLACK,
  52    WHITE,
  53    ARROW
  54 };
  55
  56
  57
  58 int
  59 main (int argc, char *argv[])
  60 {
  61   GtkWidget *GamazonsMain;
  62
  63 #ifdef ENABLE_NLS
  64   bindtextdomain (GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR);
  65   bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
  66   textdomain (GETTEXT_PACKAGE);
  67 #endif
  68
  69   gnome_program_init (PACKAGE, VERSION, LIBGNOMEUI_MODULE,
  70                       argc, argv,
  71                       GNOME_PARAM_APP_DATADIR, PACKAGE_DATA_DIR,
  72                       NULL);
  73
  74   /*
  75    * The following code was added by Glade to create one of each component
  76    * (except popup menus), just so that you see something after building
  77    * the project. Delete any components that you don't want shown initially.
  78    */
  79   GamazonsMain = create_GamazonsMain ();
  80   init_game_board(GamazonsMain);
  81   gtk_widget_show (GamazonsMain);
  82
  83   gtk_main ();
  84   return 0;
  85 }
  86
  87
  88
  89 static void init_game_board(GtkWidget *GamazonsMain)
  90 {
  91    int i,j;
  92    char color[256];
  93    GtkWidget *w = lookup_widget(GamazonsMain, BOARD_NAME);
  94
  95    canvas = GNOME_CANVAS(w);
  96
  97    /* set where can the canvas scroll (our usable area) */
  98    gnome_canvas_set_scroll_region(canvas, 0.0, 0.0,
  99            BOARD_SIZE*CELL_SIZE + 2*BOARD_BORDER,
 100            BOARD_SIZE*CELL_SIZE + BOARD_BORDER);
 101
 102    /* set the size of the widget */
 103    gtk_widget_set_usize(w,
 104            BOARD_SIZE*CELL_SIZE + 2*BOARD_BORDER,
 105            BOARD_SIZE*CELL_SIZE + BOARD_BORDER);
 106
 107
 108    /* initialize pieces */
 109    for (i=0; i<BOARD_SIZE; i++)
 110      {
 111       for (j=0; j<BOARD_SIZE; j++)
 112         {
 113          GameBoard[i][j] = NOTHING;
 114         }
 115      }
 116
 117    GameBoard[3][9] = WHITE;
 118    GameBoard[6][9] = WHITE;
 119    GameBoard[0][6] = WHITE;
 120    GameBoard[9][6] = WHITE;
 121
 122    GameBoard[3][0] = BLACK;
 123    GameBoard[6][0] = BLACK;
 124    GameBoard[0][3] = BLACK;
 125    GameBoard[9][3] = BLACK;
 126
 127    draw_board();
 128
 129
 130 }
 131
 132 static void
 133 draw_a_line(GnomeCanvasGroup *group,
 134         int x1, int y1, int x2, int y2, char *color)
 135 {
 136    GnomeCanvasPoints *points;
 137
 138    /* allocate a new points array */
 139    points = gnome_canvas_points_new (2);
 140
 141    /* fill out the points */
 142    points->coords[0] = x1;
 143    points->coords[1] = y1;
 144    points->coords[2] = x2;
 145    points->coords[3] = y2;
 146    /* draw the line */
 147    gnome_canvas_item_new(group,
 148            gnome_canvas_line_get_type(),
 149            "points", points,
 150            "fill_color", color,
 151            "width_units", (double)THICKNESS,
 152            NULL);
 153
 154    /* free the points array */
 155    gnome_canvas_points_free(points);
 156 }
 157
 158 void fill_a_square(GnomeCanvasGroup *group,
 159         double x1, double y1, double x2, double y2, char *color)
 160 {
 161    /* draw the line */
 162    gnome_canvas_item_new(group,
 163            GNOME_TYPE_CANVAS_RECT,
 164            "x1", x1,
 165            "y1", y1,
 166            "x2", x2,
 167            "y2", y2,
 168            "outline_color", "black",
 169            "fill_color", color,
 170            "width_pixels", (double)THICKNESS,
 171            NULL);
 172
 173 }
 174
 175 static void get_square_color(int square, char *color)
 176 {
 177    if ((square % 2) == 0)
 178       strcpy(color, SQUARE_COLOR_1);
 179    else
 180       strcpy(color, SQUARE_COLOR_2);
 181 }
 182
 183
 184 void draw_board()
 185 {
 186    int i,j;
 187    GdkPixbuf *white_pb, *black_pb;
 188    char color[256];
 189    GnomeCanvasItem *image;
 190    GnomeCanvasGroup *root = GNOME_CANVAS_GROUP(gnome_canvas_root (GNOME_CANVAS (canvas)));
 191
 192
 193    white_pb = gdk_pixbuf_new_from_file("/home/yorgasor/Projects/Gamazons/src/white.png", NULL);
 194    if (white_pb == NULL)
 195       printf("error loading white.png\n");
 196    else
 197       printf("loaded white.png just fine\n");
 198    black_pb = gdk_pixbuf_new_from_file("/home/yorgasor/Projects/Gamazons/src/black.png", NULL);
 199    if (black_pb == NULL)
 200       printf("error loading black.png\n");
 201
 202    /* fill alternate squares */
 203    for(i=0;i<BOARD_SIZE;i++)
 204      {
 205       for(j=0;j<BOARD_SIZE;j++)
 206         {
 207          get_square_color(i+j, color);
 208          fill_a_square(gnome_canvas_root(canvas),
 209                  BOARD_BORDER + i*CELL_SIZE,
 210                  BOARD_BORDER + j*CELL_SIZE,
 211                  BOARD_BORDER + i*(CELL_SIZE) + CELL_SIZE,
 212                  BOARD_BORDER + j*(CELL_SIZE) + CELL_SIZE,
 213                  color);
 214          if (GameBoard[i][j] == WHITE)
 215            {
 216             printf("Square %dx%d contains a white queen\n",i,j);
 217             image = gnome_canvas_item_new (root,
 218                     gnome_canvas_pixbuf_get_type (),
 219                     "x", i*40.0+15.0, "y", j*40.0+15.0,
 220                     "width", 40.0, "height", 40.0,
 221                     "width_set", TRUE, "height_set", TRUE,
 222                     "pixbuf", white_pb,
 223                     NULL);
 224            }
 225          else if (GameBoard[i][j] == BLACK)
 226            {
 227             printf("Square %dx%d contains a black queen\n",i,j);
 228             image = gnome_canvas_item_new (root,
 229                     gnome_canvas_pixbuf_get_type (),
 230                     "x", i*40+15.0, "y", j*40+15.0,
 231                     "width", 40.0, "height", 40.0,
 232                     "width_set", TRUE, "height_set", TRUE,
 233                     "pixbuf", black_pb,
 234                     NULL);
 235            }
 236
 237         }
 238      }
 239    /*
 240    image = gnome_canvas_item_new (root,
 241            gnome_canvas_pixbuf_get_type (),
 242            "x", 10.0, "y", 10.0,
 243            "width", 40.0, "height", 40.0,
 244            "width_set", TRUE, "height_set", TRUE,
 245            "pixbuf", white_pb,
 246            NULL);
 247            */
 248
 249 }