1 #ifndef GRAPHICS_MESSAGE_VIEW_HH

     2 #define GRAPHICS_MESSAGE_VIEW_HH

     3 

     4 #include "View.hh"

     5 

     6 #include <ClanLib/display.h>

     7 #include <string>

     8 #include <vector>

     9 

    10 namespace graphics

    11 {

    12 

    13 /**

    14  * Offset between consecutive lines

    15  */

    16 const PixelDimension MESSAGE_VIEW_LINE_OFFSET = 5;

    17 

    18 struct Message {

    19     CL_Color color;

    20     std::string message;

    21 

    22     Message (CL_Color color, std::string message) : color(color), message(message) { }

    23 };

    24 

    25 class MessageView : public View {

    26 protected:

    27     std::vector<Message> messages;

    28 

    29 public:

    30     /**

    31      * Define the area where messages are drawn

    32      */

    33     MessageView (const PixelArea &area);

    34 

    35     /**

    36      * Add a message to the list of messages displayed

    37      */

    38     void add_message (CL_Color color, std::string message);

    39     

    40     /**

    41      * Draw as many messages as fits

    42      */

    43     virtual void draw (Display *display);

    44 };

    45 

    46 }

    47 

    48 #endif