window.h

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#ifndef LE_WINDOW_H
#define LE_WINDOW_H

#include "global.h"
#include "config.h"

/*****************************************************************************/
typedef enum {
    LE_WINDOW_MOUSE_LEFT        = 0x1,
    LE_WINDOW_MOUSE_RIGHT       = 0x2,
    LE_WINDOW_MOUSE_MIDDLE      = 0x4,
    LE_WINDOW_MOUSE_WHEEL_UP    = 0x8,
    LE_WINDOW_MOUSE_WHEEL_DOWN  = 0x8,
}LE_WINDOW_MOUSE_BUTTONS;

typedef enum {
    LE_WINDOW_KEYSTATE_PRESSED      = 0x01,
    LE_WINDOW_KEYSTATE_RELEASED     = 0x02,
    LE_WINDOW_KEYSTATE_SHIFT        = 0x10,
    LE_WINDOW_KEYSTATE_CTRL         = 0x20,
    LE_WINDOW_KEYSTATE_ALT          = 0x40,
}LE_WINDOW_KEY_STATES;

typedef enum {
    LE_WINDOW_KEYCODE_NONE          = 0,
    LE_WINDOW_KEYCODE_UP            = 1,
    LE_WINDOW_KEYCODE_DOWN          = 2,
    LE_WINDOW_KEYCODE_LEFT          = 3,
    LE_WINDOW_KEYCODE_RIGHT         = 4,
    LE_WINDOW_KEYCODE_SHIFT         = 5,
    LE_WINDOW_KEYCODE_CTRL          = 6,
    LE_WINDOW_KEYCODE_ALT           = 7,
    LE_WINDOW_KEYCODE_TAB           = 8,
    LE_WINDOW_KEYCODE_ESC           = 9,
    LE_WINDOW_KEYCODE_BACKSPACE     = 10,
    LE_WINDOW_KEYCODE_ENTER         = 11,

#if LE_WINDOW_EXTENDED_KEYS == 1
    LE_WINDOW_KEYCODE_INSERT        = 12,
    LE_WINDOW_KEYCODE_DELETE        = 13,
    LE_WINDOW_KEYCODE_HOME          = 14,
    LE_WINDOW_KEYCODE_END           = 15,
    LE_WINDOW_KEYCODE_PAGEUP        = 16,
    LE_WINDOW_KEYCODE_PAGEDOWN      = 17,
#endif

}LE_WINDOW_KEY_CODES;

/*****************************************************************************/
typedef struct {
    LeHandle display;       
    LeHandle window;        
    LeHandle gc;            
}LeDrawingContext;

/*****************************************************************************/
class LeWindow
{
public:
    LeWindow(const char * name, int width = LE_RESOX_DEFAULT, int height = LE_RESOY_DEFAULT, bool fullscreen = false);
    ~LeWindow();

    void update();
    
    void setFullScreen();
    void setWindowed();

    LeHandle getHandle();
    LeDrawingContext getContext();
    
    typedef void (* KeyCallback) (int key, int state);
    typedef void (* MouseCallback) (int x, int y, int buttons);

    void registerKeyCallback(KeyCallback callback);
    void registerMouseCallback(MouseCallback callback);

    void sendKeyEvent(int code, int state);
    void sendMouseEvent(int x, int y, int buttons);

    int width;                      
    int height;                     
    bool fullScreen;                
    bool visible;                   
private:
    char * title;                   
    LeHandle handle;                
    LeDrawingContext dc;            
    KeyCallback keyCallback;        
    MouseCallback mouseCallback;    
};

#endif // LE_WINDOW_H