X-Git-Url: https://harishankar.org/repos/?p=wordblah.git;a=blobdiff_plain;f=wordblox_player.c;h=46a41fda4b078b73a70a25b85e8c1ebc703f44ca;hp=a3105d613ea0027532805b9d92e456fe5eb99a5f;hb=70d116c047f04b31939c11a3856be04e1edcd783;hpb=d27505add68f9df169f2135a416bdf52ce9af8c3

diff --git a/wordblox_player.c b/wordblox_player.c
index a3105d6..46a41fd 100644
--- a/wordblox_player.c
+++ b/wordblox_player.c
@@ -8,15 +8,9 @@ GtkWidget *window;
 GtkListStore *across_store;
 GtkListStore *down_store;
 
-struct MainAppData {
-	Puzzle puzzle;
-	char filename[65535];
-	bool is_loaded;
-	int cur_row;
-	int cur_col;
-} app_data;
+MainPlayerData app_data;
 
-/* update the clue items */
+/* update the clue items store */
 void update_clue_items ()
 {
 	gtk_list_store_clear (across_store);
@@ -56,73 +50,35 @@ void update_clue_items ()
 	} 
 }
 
-/* move the current selection index left or right */
-void move_current_col (enum DIRECTION dir)
+/* slot for handling mouse button event for puzzle drawing area */
+gboolean on_puzzle_area_button_press_event (GtkWidget *widget, 
+									GdkEventButton *event, gpointer data)
 {
-	int r = app_data.cur_row;
-	int c = app_data.cur_col;
-	if (dir == DIR_FORWARD)
+	if (event->type == GDK_BUTTON_PRESS && event->button == 1)
 	{
-		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)
+		int col = (event->x - 5) / GRID_PIXELS;
+		int row = (event->y - 5) / GRID_PIXELS;
+	
+		if (app_data.puzzle.chars[row][col] != '#')
 		{
-			if (app_data.puzzle.chars[r][c] == '#')
-				c --;
-			else
-				break;
+			if (row < app_data.puzzle.grid_size && 
+				col < app_data.puzzle.grid_size)
+			{
+				app_data.cur_row = row;
+				app_data.cur_col = col;
+			}
 		}
-		if (c >= 0)
-			app_data.cur_col = c;
 	}
-}
+	
+	gtk_widget_queue_draw_area (widget, 0, 0,  
+		app_data.puzzle.grid_size*GRID_PIXELS+10, 
+		app_data.puzzle.grid_size*GRID_PIXELS+10);
+	
 
-/* move the current selection index up or down */
-void move_current_row (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;
-	}
+		
+	return FALSE;	
 }
 
-
 /* slot for handling key press event for puzzle drawing area */
 gboolean on_puzzle_area_key_press_event (GtkWidget *widget, 
 									GdkEventKey *event, gpointer data)
@@ -132,32 +88,131 @@ gboolean on_puzzle_area_key_press_event (GtkWidget *widget,
 	{
 		switch (event->keyval)
 		{
-			case GDK_KEY_Down : move_current_row (DIR_FORWARD);
-								gtk_widget_queue_draw_area (widget, 
-									0, 0, 
-									app_data.puzzle.grid_size*GRID_PIXELS+10,
-									app_data.puzzle.grid_size*GRID_PIXELS+10);
+			case GDK_KEY_Down : move_current_row (&app_data, DIR_FORWARD);
+								break;
+			case GDK_KEY_Up   : move_current_row (&app_data, DIR_BACK);
+								break;
+			case GDK_KEY_Right: move_current_col (&app_data, DIR_FORWARD);
+								break;
+			case GDK_KEY_Left : move_current_col (&app_data, DIR_BACK);
+								break;
+			case GDK_KEY_Delete:
+			case GDK_KEY_space: 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = ' ';
+								break;			
+			case GDK_KEY_a	  :
+			case GDK_KEY_A	  : 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = 'A';
+								break;
+			case GDK_KEY_b	  :
+			case GDK_KEY_B	  : 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = 'B';
 								break;
-			case GDK_KEY_Up   : move_current_row (DIR_BACK);
-								gtk_widget_queue_draw_area (widget, 
-									0, 0, 
-									app_data.puzzle.grid_size*GRID_PIXELS+10,
-									app_data.puzzle.grid_size*GRID_PIXELS+10);
+			case GDK_KEY_c	  :
+			case GDK_KEY_C	  : 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = 'C';
 								break;
-			case GDK_KEY_Right: move_current_col (DIR_FORWARD);
-								gtk_widget_queue_draw_area (widget, 
-									0, 0, 
-									app_data.puzzle.grid_size*GRID_PIXELS+10,
-									app_data.puzzle.grid_size*GRID_PIXELS+10);
+			case GDK_KEY_d	  :
+			case GDK_KEY_D	  : 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = 'D';
 								break;
-			case GDK_KEY_Left : move_current_col (DIR_BACK);
-								gtk_widget_queue_draw_area (widget, 
-									0, 0, 
-									app_data.puzzle.grid_size*GRID_PIXELS+10,
-									app_data.puzzle.grid_size*GRID_PIXELS+10);			
+			case GDK_KEY_e	  :
+			case GDK_KEY_E	  : 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = 'E';
+								break;
+			case GDK_KEY_f	  :
+			case GDK_KEY_F	  : 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = 'F';		
+								break;
+			case GDK_KEY_g	  :
+			case GDK_KEY_G	  : 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = 'G';
+								break;
+			case GDK_KEY_h	  :
+			case GDK_KEY_H	  : 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = 'H';
+								break;
+			case GDK_KEY_i	  :
+			case GDK_KEY_I	  : 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = 'I';
+								break;
+			case GDK_KEY_j	  :
+			case GDK_KEY_J	  : 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = 'J';
+								break;
+			case GDK_KEY_k	  :
+			case GDK_KEY_K	  : 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = 'K';
+								break;
+			case GDK_KEY_l	  :
+			case GDK_KEY_L	  : 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = 'L';
+								break;
+			case GDK_KEY_m	  :
+			case GDK_KEY_M	  : 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = 'M';
+								break;
+			case GDK_KEY_n	  :
+			case GDK_KEY_N	  : 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = 'N';
+								break;
+			case GDK_KEY_o	  :
+			case GDK_KEY_O	  : 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = 'O';
+								break;
+			case GDK_KEY_p	  :
+			case GDK_KEY_P	  : 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = 'P';
+								break;
+			case GDK_KEY_q	  :
+			case GDK_KEY_Q	  : 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = 'Q';
+								break;
+			case GDK_KEY_r	  :
+			case GDK_KEY_R	  : 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = 'R';
+								break;
+			case GDK_KEY_s	  :
+			case GDK_KEY_S	  : 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = 'S';
+								break;
+			case GDK_KEY_t	  :
+			case GDK_KEY_T	  : 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = 'T';
+								break;
+			case GDK_KEY_u	  :
+			case GDK_KEY_U	  : 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = 'U';
+								break;
+			case GDK_KEY_v	  :
+			case GDK_KEY_V	  : 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = 'V';
+								break;
+			case GDK_KEY_w	  :
+			case GDK_KEY_W	  : 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = 'W';
+								break;
+			case GDK_KEY_x	  :
+			case GDK_KEY_X	  : 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = 'X';
+								break;
+			case GDK_KEY_y	  :
+			case GDK_KEY_Y	  : 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = 'Y';
+								break;
+			case GDK_KEY_z	  :
+			case GDK_KEY_Z	  : 
+					app_data.char_ans[app_data.cur_row][app_data.cur_col] = 'Z';
+								break;
+			default			  : return FALSE;
+										
 		}
 	}
 	
+	gtk_widget_queue_draw_area (widget, 0, 0,  
+		app_data.puzzle.grid_size*GRID_PIXELS+10, 
+		app_data.puzzle.grid_size*GRID_PIXELS+10);	
+	
 	return FALSE;
 }
 
@@ -241,6 +296,18 @@ gboolean on_puzzle_area_draw (GtkWidget *widget, cairo_t *cr, gpointer data)
 					cairo_show_text (cr, (const char*)cnum);
 				}
 				
+				/* draw the answer if it is there */
+				gdk_cairo_set_source_rgba (cr, &colorfore);	
+				cairo_select_font_face (cr, "sans serif", 
+										CAIRO_FONT_SLANT_NORMAL,
+										CAIRO_FONT_WEIGHT_BOLD);
+				
+				cairo_set_font_size (cr, 16);
+				cairo_move_to (cr, j*GRID_PIXELS+GRID_PIXELS/2, 
+								i*GRID_PIXELS+GRID_PIXELS-10);
+				char ctxt[3];
+				sprintf (ctxt, "%c", app_data.char_ans[i][j]);
+				cairo_show_text (cr, (const char*) ctxt);
 
 			}
 		}
@@ -285,11 +352,11 @@ void on_menu_open_activate (GtkMenuItem *item, GtkDrawingArea* area)
 	{
 		char *filename;
 		filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(dialog));
-		app_data.puzzle = load_puzzle (filename);
-		app_data.is_loaded = true;
-		strcpy (app_data.filename, filename);		
+		MainPlayerData temp;
+		reset_player_data (&temp, filename);
+
 		/* if the grid is not frozen then the game cannot be played */
-		if (app_data.puzzle.grid_frozen == false)
+		if (temp.is_loaded == false)
 		{
 			GtkWidget *errordlg ;
 			errordlg = gtk_message_dialog_new (GTK_WINDOW(window), 
@@ -299,17 +366,16 @@ void on_menu_open_activate (GtkMenuItem *item, GtkDrawingArea* area)
 												UNFROZEN_GRID_PLAYER);
 			gtk_dialog_run (GTK_DIALOG(errordlg));
 			gtk_widget_destroy (errordlg);
-			app_data.is_loaded = false;
-			app_data.cur_col = -1;
-			app_data.cur_row = -1;
 		}
 		else
 		{
+			app_data = temp;
 			gtk_widget_queue_draw_area (GTK_WIDGET (area), 0, 0, 
 										app_data.puzzle.grid_size*30+10, 
 										app_data.puzzle.grid_size*30+10);
-			update_clue_items ();
+
 		}
+		update_clue_items ();		
 		g_free (filename);
 	}
 	
@@ -363,7 +429,15 @@ int main (int argc, char *argv [])
 											
 		if (window != NULL)
 		{
-			gtk_window_set_default_icon (icon);		
+			gtk_window_set_default_icon (icon);
+			
+			GtkWidget *draw_area = GTK_WIDGET (
+							gtk_builder_get_object(builder, "puzzle_area"));
+			
+			/* make drawing area respond to mouse event */
+			gtk_widget_set_events(draw_area,
+					gtk_widget_get_events(draw_area) 
+						| GDK_BUTTON_PRESS_MASK);
 		
 			gtk_builder_connect_signals (builder, NULL);
 			g_object_unref (builder);