MineSweeper_GUI.m

function MineSweeper_GUI()
% GUI base
%
    % width of figure
    global fig_width;  
    % height of figure
    global fig_height; 
    % The figure template
    global fig;
    global Smiley;
    % build figure with background
     fig = figure('Position' , [200,200,fig_width,fig_height],...
    'Resize','off',...
    'MenuBar','none',...
    'Name','MineSweeper',...
    'NumberTitle','off');
    axis tight; 
    ha = axes('units','normalized', ...
            'position',[0 0 1 1]); 
    frame_img = imresize(imread('images/frame.png'),[fig_width,fig_height]);
    uistack(image(frame_img),'bottom');
   
    % Create menus and their callbacks
    % Game menu
    gamem = uimenu(fig,'Label','Game');
    % level menus
    beginner_cb = @(s,e)SetBoard('BEGINNER');
    uimenu(gamem,'Label','Beginner', ...
                         'Callback',beginner_cb, ...
                         'Accelerator','1');
    intermediate_cb = @(s,e)SetBoard('INTERMEDIATE');
    uimenu(gamem,'Label','Intermediate', ...
                         'Callback',intermediate_cb, ...
                         'Accelerator','2');
    expert_cb = @(s,e)SetBoard('EXPERT');
    uimenu(gamem,'Label','Expert', ...
                         'Callback',expert_cb, ...
                         'Accelerator','3');
    % reset board button and define it's callback
    uimenu(gamem,'Label','Reset Board', ...
                         'Callback',@(s,e)ResetBoard(), ...
                         'Separator','on', ...
                          'Accelerator','R');
    % close button and define it's callback   
    uimenu(gamem,'Label','Close', ...
                         'Callback',@(s,e)CloseGUI(), ...
                         'Separator','on', ...
                         'Accelerator','W');
    %hint button and define it's callback
    hintm = uimenu(fig,'Label','Hint');
    uimenu(hintm,'Label','Hint...', ...
                         'Callback',@(s,e)hint_cb(), ...
                         'Accelerator','H');
                                        
    %show happy smiley at first
    Smiley_im_orig = imread('images/Happy.png');    
    im_sized = imresize(Smiley_im_orig, [ fig_height*0.1 , fig_width*0.1]);
   
    Smiley = uicontrol('style','push',...
         'units','normalized',...
         'position',[0.45,0.86, 0.1, 0.1],...
         'fontsize',14,...
         'callback',@(s,e)ResetBoard());

    set(Smiley,'CData',im_sized);
              
end