Chip 2007 January, February, March & April/Chip-Cover-CD-2007-02.iso/Pakiet bezpieczenstwa/mini Pentoo LiveCD 2006.1/mpentoo-2006.1.iso/livecd.squashfs/usr/include/ewl/ewl_events.h

C/C++ Source or Header | 2006-01-09 | 5.0 KB | 205 lines

#ifndef __EWL_EVENTS_H__
#define __EWL_EVENTS_H__

/**
 * @file ewl_events.h
 * @defgroup Ewl_Events Events: Lower Level Event Handlers
 * @brief Defines the routines that dispatch the lower level events to EWL.
 *
 * @{
 */

typedef struct Ewl_Event_Window_Expose Ewl_Event_Window_Expose;

/**
 * @struct Ewl_Event_Window_Expose
 * Describes the evas region that received an expose notification.
 */
struct Ewl_Event_Window_Expose
{
    int x; /**< Beginning X coordinate for the expose rectangle */
    int y; /**< Beginning Y coordinate for the expose rectangle */
    int w; /**< Width of the expose rectangle */
    int h; /**< Height of the expose rectangle */
};

typedef struct Ewl_Event_Window_Configure Ewl_Event_Window_Configure;

/**
 * @struct Ewl_Event_Window_Configure
 * Notifies widgets when the enclosing window size has changed.
 */
struct Ewl_Event_Window_Configure
{
    int x; /**< Beginning X coordinate of the windows new position */
    int y; /**< Beginning Y coordinate of the windows new position */
    int w; /**< The new width of the window */
    int h; /**< The new height of the window */
};

typedef struct Ewl_Event_Window_Delete Ewl_Event_Window_Delete;

/**
 * @struct Ewl_Event_Window_Delete
 * Notifies of window close requests.
 */
struct Ewl_Event_Window_Delete
{
    int ignore;
};

typedef struct Ewl_Event_Key_Down Ewl_Event_Key_Down;

/**
 * @struct Ewl_Event_Key_Down
 * Provides clients with necessary information about the key press event.
 */
struct Ewl_Event_Key_Down
{
    unsigned int modifiers; /**< Modifiers that were pressed */
    char *keyname; /**< Name of the key that was pressed */
};

typedef struct Ewl_Event_Key_Up Ewl_Event_Key_Up;

/**
 * @struct Ewl_Event_Key_Up
 * Provides clients with necessary information about the key release event.
 */
struct Ewl_Event_Key_Up
{
    unsigned int modifiers; /**< Modifiers that were pressed */
    char *keyname; /**< Name of the key that was released */
};

typedef struct Ewl_Event_Mouse_Down Ewl_Event_Mouse_Down;

/**
 * @struct Ewl_Event_Mouse_Down
 * Provides information about the mouse down event.
 */
struct Ewl_Event_Mouse_Down
{
    unsigned int modifiers; /**< Modifiers that were pressed */
    int button; /**< The mouse button that was pressed */
    int clicks; /**< Number of consecutive clicks */
    int x; /**< X coordinate the mouse press occurred at */
    int y; /**< Y coordinate the mouse press occurred at */
};

typedef struct Ewl_Event_Mouse_Up Ewl_Event_Mouse_Up;

/**
 * @struct Ewl_Event_Mouse_Up
 * Provides information about the mouse up event.
 */
struct Ewl_Event_Mouse_Up
{
    unsigned int modifiers; /**< Modifiers that were pressed */
    int button; /**< The mouse button that was released */
    int x; /**< X coordinate the mouse release occurred at */
    int y; /**< Y coordinate the mouse release occurred at */
};

typedef struct Ewl_Event_Mouse_Move Ewl_Event_Mouse_Move;

/**
 * @struct Ewl_Event_Mouse_Move
 * Provides information about mouse movement
 */
struct Ewl_Event_Mouse_Move
{
    unsigned int modifiers; /**< Modifiers that were pressed */
    int x; /**< X coordinate the mouse moved to */
    int y; /**< Y coordinate the mouse moved to */
};

typedef struct Ewl_Event_Mouse_In Ewl_Event_Mouse_In;

/**
 * @struct Ewl_Event_Mouse_In
 * Provides information about the mouse entering
 */
struct Ewl_Event_Mouse_In
{
    unsigned int modifiers; /**< Modifiers that were pressed */
    int x; /**< X coordinate the mouse entered at */
    int y; /**< Y coordinate the mouse entered at */
};

typedef struct Ewl_Event_Mouse_Out Ewl_Event_Mouse_Out;

/**
 * @struct Ewl_Event_Mouse_Out
 * Provides information about the mouse leaving
 */
struct Ewl_Event_Mouse_Out
{
    unsigned int modifiers; /**< Modifiers that were pressed */
    int x; /**< X coordinate the mouse left at */
    int y; /**< Y coordinate the mouse left at */
};

typedef struct Ewl_Event_Mouse_Wheel Ewl_Event_Mouse_Wheel;

/**
 * @struct Ewl_Event_Mouse_Wheel
 * Provides information about the mouse wheel scrolling
 */
struct Ewl_Event_Mouse_Wheel
{
    unsigned int modifiers; /**< Modifiers that were pressed */
    int x; /**< X coordinate the mouse left at */
    int y; /**< Y coordinate the mouse left at */
    int z; /**< Z value of mouse wheel */
    int dir; /**< Direction mouse wheel scrolled */
};

typedef struct Ewl_Dnd_Types Ewl_Dnd_Types;

/**
 * @struct Ewl_Dnd_Types
 * Provides type information about an external DND drag
 */
struct Ewl_Dnd_Types
{
    int num_types;
    char** types;

};

/**
 * @struct Ewl_Event_Dnd_Drop
 * Provides information about dnd drops movement
 */
struct Ewl_Event_Dnd_Drop
{
        int x; /**< X coordinate the mouse moved to */
        int y; /**< Y coordinate the mouse moved to */
    void* data; /**< Data from drop source         */
};
typedef struct Ewl_Event_Dnd_Drop Ewl_Event_Dnd_Drop;



typedef struct Ewl_Dialog_Event Ewl_Dialog_Event;

/**
 * @struct Ewl_Dialog_Event
 * Stores the reponse from a dialog
 */
struct Ewl_Dialog_Event
{
    unsigned int response;
};

int        ewl_ev_init(void);
unsigned int     ewl_ev_modifiers_get();
void         ewl_ev_modifiers_set(unsigned int modifiers);

/**
 * @}
 */

#endif                /* __EWL_EVENTS_H__ */