/*****************************************************************************\
     Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
                This file is licensed under the Snes9x License.
   For further information, consult the LICENSE file in the root directory.
\*****************************************************************************/

#ifndef __GTK_BINDING_H
#define __GTK_BINDING_H

#include "gtk_compat.h"
#include <string>

#define AXIS_POS                    1
#define AXIS_NEG                    0
#define JOY_AXIS(axis, direction)   (512 + ((axis) * 2 + (direction)))
#define JOY_AXIS_UNMASK(bin)        ((((bin) & 0x0000ffff) - 512) / 2)
#define JOY_DIRECTION_UNMASK(bin)   ((((bin) & 0x0000ffff) - 512) % 2)
#define BINDING_KEY                 0x10000000
#define BINDING_JOY                 0x20000000
#define BINDING_CTRL                0x01000000
#define BINDING_SHIFT               0x02000000
#define BINDING_ALT                 0x04000000
#define BINDING_JOYDEV_MASK         0x0f000000
#define BINDING_THRESHOLD_MASK      0x00ff0000
#define BINDING_KEY_MASK            0x0000ffff
#define THRESHOLD_MASK(threshold)   ((threshold) << 16)
#define THRESHOLD_UNMASK(bin)       (((bin) & 0x00ff0000) >> 16)
#define JOY_DEVICE_MASK(devnum)     ((devnum) << 24)
#define JOY_DEVICE_UNMASK(bin)      (((bin) & 0x0f000000) >> 24)
#define BINDING_MOUSE_POINTER       0x41000000
#define BINDING_MOUSE_BUTTON0       0x42000000
#define BINDING_MOUSE_BUTTON1       0x42000001
#define BINDING_MOUSE_BUTTON2       0x42000002

class Binding
{
  public:
    Binding(unsigned int key, bool ctrl, bool shift, bool alt);
    Binding(unsigned int device, unsigned int button, unsigned int threshold);
    Binding(const Binding &binding);
    Binding &operator=(const Binding &binding);
    bool operator==(const Binding &binding);
    Binding(GdkEventKey *event);
    Binding(unsigned int);
    Binding();
    Binding(const char *str);
    void to_string(char *str, bool translate = true);
    std::string as_string();
    unsigned int hex();
    unsigned int base_hex();
    void clear();
    bool is_joy();
    bool is_key();
    bool is_mouse();
    bool is_positive();
    bool is_negative();
    unsigned int get_key();
    unsigned int get_device();
    unsigned int get_threshold();
    unsigned int get_axis();
    Gdk::ModifierType get_gdk_modifiers();

  private:
    unsigned int value;
};

#endif /* __GTK_BINDING_H_ */
