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/*

 * NanoWM- the NanoGUI window manager.

 * Copyright (C) 2000 Alex Holden <alex@linuxhacker.org>

 */

#ifndef __NANOWM_H

#define __NANOWM_H

#ifdef DEBUG

#define Dprintf printf

#else

#define Dprintf(ignore...)

#endif

/* Where to place the first window on the screen */

#define FIRST_WINDOW_LOCATION 2

/* The distance to leave between windows when deciding where to place */

#define WINDOW_STEP 20

/* The different window types which can be used in windowlist->type */

enum {

        WINDOW_TYPE_ROOT,

        WINDOW_TYPE_CONTAINER,

        WINDOW_TYPE_CLIENT

        /***WINDOW_TYPE_TOPBAR,

        WINDOW_TYPE_LEFTBAR,

        WINDOW_TYPE_RIGHTBAR,

        WINDOW_TYPE_BOTTOMBAR,

        WINDOW_TYPE_LEFTRESIZE,

        WINDOW_TYPE_RIGHTRESIZE,

        WINDOW_TYPE_CLOSEBUTTON,

        WINDOW_TYPE_MAXIMISEBUTTON,

        WINDOW_TYPE_RESTOREBUTTON,

        WINDOW_TYPE_ICONISEBUTTON,

        WINDOW_TYPE_ICON,

        WINDOW_TYPE_UTILITYBUTTON,

        WINDOW_TYPE_UTILITYMENU,

        WINDOW_TYPE_UTILITYMENUENTRY,

        WINDOW_TYPE_ROOTMENU,

        WINDOW_TYPE_ROOTMENUENTRY**/

};

/*

 * Used to keep a list of all the windows we know about so we can quickly

 * find out whether a window is "one of ours", and if it is, what kind of

 * window it is (title bar, side bar, button, icon, root menu, etc.), who

 * it's a child of, and any special data associated with it (the title

 * used in the title, the text of a root menu entry, the pixmap of an

 * icon, etc.).

 */

struct windowlist {

        GR_WINDOW_ID wid;       /* The ID of this window */

        GR_WINDOW_ID pid;       /* The ID of this window's parent */

        GR_WINDOW_ID clientid;  /* clientid for container window*/

        int type;               /* What kind of window this is */

  int sizing;                   /* True if in the middle of a sizing request */

  int active;           /* Whether this window is active or not */

        void *data;             /* Data associated with this window */

        struct windowlist *next; /* The next window in the list */

};

typedef struct windowlist win;

/*

 * Used to record the offset position when performing a move.

 */

struct position {

        GR_COORD x;

        GR_COORD y;

};

/*

 * Used to record the original position, original size, and offset position

 * when performing a resize.

 */

struct pos_size {

        GR_COORD xoff;

        GR_COORD yoff;

        GR_COORD xorig;

        GR_COORD yorig;

        GR_SIZE width;

        GR_SIZE height;

};

#if 0000

/*

 * Used to record some general information about the client.

 */

struct clientinfo {

        GR_WINDOW_ID cid;

};

#endif

/* Function prototypes */

win *find_window(GR_WINDOW_ID wid);

int add_window(win *window);

int remove_window(win *window);

int remove_window_and_children(win *window);

int new_client_window(GR_WINDOW_ID wid);

void client_window_destroy(win *window);

void redraw_ncarea(win *window);

void do_exposure(GR_EVENT_EXPOSURE *event);

void do_button_down(GR_EVENT_BUTTON *event);

void do_button_up(GR_EVENT_BUTTON *event);

void do_mouse_enter(GR_EVENT_GENERAL *event);

void do_mouse_exit(GR_EVENT_GENERAL *event);

void do_mouse_moved(GR_EVENT_MOUSE *event);

void do_focus_in(GR_EVENT_GENERAL *event);

void do_key_down(GR_EVENT_KEYSTROKE *event);

void do_key_up(GR_EVENT_KEYSTROKE *event);

void do_focus_in(GR_EVENT_GENERAL *event);

void do_focus_out(GR_EVENT_GENERAL *event);

void do_update(GR_EVENT_UPDATE *event);

void do_chld_update(GR_EVENT_UPDATE *event);

void rootwindow_exposure(win *window, GR_EVENT_EXPOSURE *event);

void container_exposure(win *window, GR_EVENT_EXPOSURE *event);

void topbar_exposure(win *window, GR_EVENT_EXPOSURE *event);

void closebutton_exposure(win *window, GR_EVENT_EXPOSURE *event);

void maximisebutton_exposure(win *window, GR_EVENT_EXPOSURE *event);

void restorebutton_exposure(win *window, GR_EVENT_EXPOSURE *event);

void iconisebutton_exposure(win *window, GR_EVENT_EXPOSURE *event);

void utilitybutton_exposure(win *window, GR_EVENT_EXPOSURE *event);

void utilitymenu_exposure(win *window, GR_EVENT_EXPOSURE *event);

void utilitymenuentry_exposure(win *window, GR_EVENT_EXPOSURE *event);

void rootmenu_exposure(win *window, GR_EVENT_EXPOSURE *event);

void rootmenuentry_exposure(win *window, GR_EVENT_EXPOSURE *event);

void icon_exposure(win *window, GR_EVENT_EXPOSURE *event);

void rootwindow_buttondown(win *window, GR_EVENT_BUTTON *event);

void container_buttondown(win *window, GR_EVENT_BUTTON *event);

void topbar_buttondown(win *window, GR_EVENT_BUTTON *event);

void resizebar_buttondown(win *window, GR_EVENT_BUTTON *event);

void closebutton_buttondown(win *window, GR_EVENT_BUTTON *event);

void maximisebutton_buttondown(win *window, GR_EVENT_BUTTON *event);

void restorebutton_buttondown(win *window, GR_EVENT_BUTTON *event);

void iconisebutton_buttondown(win *window, GR_EVENT_BUTTON *event);

void utilitybutton_buttondown(win *window, GR_EVENT_BUTTON *event);

void icon_buttondown(win *window, GR_EVENT_BUTTON *event);

void rootwindow_buttonup(win *window, GR_EVENT_BUTTON *event);

void container_buttonup(win *window, GR_EVENT_BUTTON *event);

void topbar_buttonup(win *window, GR_EVENT_BUTTON *event);

void resizebar_buttonup(win *window, GR_EVENT_BUTTON *event);

void closebutton_buttonup(win *window, GR_EVENT_BUTTON *event);

void maximisebutton_buttonup(win *window, GR_EVENT_BUTTON *event);

void restorebutton_buttonup(win *window, GR_EVENT_BUTTON *event);

void iconisebutton_buttonup(win *window, GR_EVENT_BUTTON *event);

void utilitybutton_buttonup(win *window, GR_EVENT_BUTTON *event);

void icon_buttonup(win *window, GR_EVENT_BUTTON *event);

void utilitymenuentry_buttonup(win *window, GR_EVENT_BUTTON *event);

void rootmenuentry_buttonup(win *window, GR_EVENT_BUTTON *event);

void closebutton_mouseexit(win *window, GR_EVENT_GENERAL *event);

void maximisebutton_mouseexit(win *window, GR_EVENT_GENERAL *event);

void restorebutton_mouseexit(win *window, GR_EVENT_GENERAL *event);

void iconisebutton_mouseexit(win *window, GR_EVENT_GENERAL *event);

void utilitybutton_mouseexit(win *window, GR_EVENT_GENERAL *event);

void utilitymenu_mouseexit(win *window, GR_EVENT_GENERAL *event);

void utilitymenuentry_mouseexit(win *window, GR_EVENT_GENERAL *event);

void rootmenu_mouseexit(win *window, GR_EVENT_GENERAL *event);

void rootmenuentry_mouseexit(win *window, GR_EVENT_GENERAL *event);

void container_mousemoved(win *window, GR_EVENT_MOUSE *event);

void topbar_mousemoved(win *window, GR_EVENT_MOUSE *event);

void leftbar_mousemoved(win *window, GR_EVENT_MOUSE *event);

void leftresize_mousemoved(win *window, GR_EVENT_MOUSE *event);

void bottombar_mousemoved(win *window, GR_EVENT_MOUSE *event);

void rightresize_mousemoved(win *window, GR_EVENT_MOUSE *event);

void rightbar_mousemoved(win *window, GR_EVENT_MOUSE *event);

extern GR_SCREEN_INFO si;

extern win *windows;

extern GR_BITMAP utilitybutton_notpressed[];

extern GR_BITMAP utilitybutton_pressed[];

extern GR_BITMAP maximisebutton_notpressed[];

extern GR_BITMAP maximisebutton_pressed[];

extern GR_BITMAP iconisebutton_notpressed[];

extern GR_BITMAP iconisebutton_pressed[];

extern GR_BITMAP closebutton_notpressed[];

extern GR_BITMAP closebutton_pressed[];

extern GR_BITMAP restorebutton_notpressed[];

extern GR_BITMAP restorebutton_pressed[];

extern GR_BITMAP horizontal_resize_fg[];

extern GR_BITMAP horizontal_resize_bg[];

extern GR_BITMAP vertical_resize_fg[];

extern GR_BITMAP vertical_resize_bg[];

extern GR_BITMAP righthand_resize_fg[];

extern GR_BITMAP righthand_resize_bg[];

extern GR_BITMAP lefthand_resize_fg[];

extern GR_BITMAP lefthand_resize_bg[];

extern int horizontal_resize_columns, horizontal_resize_rows;

extern int horizontal_resize_hotx, horizontal_resize_hoty;

extern int vertical_resize_columns, vertical_resize_rows;

extern int vertical_resize_hotx, vertical_resize_hoty;

extern int lefthand_resize_columns, lefthand_resize_rows;

extern int lefthand_resize_hotx, lefthand_resize_hoty;

extern int righthand_resize_columns, righthand_resize_rows;

extern int righthand_resize_hotx, righthand_resize_hoty;

#endif