Category : OS/2 Files
Archive   : EMXLIB8F.ZIP
Filename : WINMGR2.H

/* winmgr1.h */

#define FALSE 0
#define TRUE 1

#define WM_USED 0x6d77fa10

struct _wm_window
{
int used; /* WM_USED, if this slot is used */
int visible; /* TRUE, if whole window is visible */
int display; /* open && update_flag */
int update_flag; /* TRUE, if updating screen immediately */
int update_req; /* TRUE, if screen window has to be updated */
int open; /* TRUE, if window open */
int wrap; /* TRUE, if end-of-line-wrap is activated */
char *data; /* Window contents */
char *mask; /* Visible characters of window (FALSE/TRUE) */
int masksize; /* Length of mask array */
int x0, y0, x1, y1; /* Usable area of window */
int bx0, by0, bx1, by1; /* Whole window including border */
int ax, ay; /* x0-bx0 and y0-by0 (border width 0 or 1) */
int border; /* Border flag */
int battr; /* Border attributes */
int wattr; /* Window contents attributes */
int x, y; /* Cursor position */
int width; /* Window width */
int height; /* Window height */
int bwidth; /* Window width including border */
int bheight; /* Window height including border */
int c_vis; /* TRUE: visible cursor, FALSE: invisible cursor */
int c_start, c_end; /* Cursor type */
};

extern wm_handle _wm_tab;
extern wm_handle *_wm_idx;

extern char *_wm_screen;
extern char *_wm_line;

extern int _wm_width;
extern int _wm_height;
extern int _wm_count;
extern int _wm_max;
extern int _wm_saved_cstart;
extern int _wm_saved_cend;
extern int _wm_saved_x;
extern int _wm_saved_y;

extern wm_handle _wm_cursor; /* Window selected by wm_cursor */
extern int _wm_c_hide; /* Cursor mode */

#define MIN(a,b) ((a) < (b) ? (a) : (b))
#define MAX(a,b) ((a) > (b) ? (a) : (b))

#define DATA(wh,x,y) ((wh)->data[2*((x)+(y)*(wh)->bwidth)])
#define MASK(wh,x,y) ((wh)->mask[(x)+(y)*(wh)->bwidth])

void _wm_puts_len (wm_handle wh, const char *p, int len);

void _wm_cursor1 (void);
void _wm_put1 (wm_handle wh);
void _wm_clrline1 (wm_handle wh, int y, int x0, int x1);
void _wm_clr1 (wm_handle wh);
int _wm_idx1 (wm_handle wh);
void _wm_unhide1 (wm_handle wh, wm_handle new_wh);
void _wm_copy1 (wm_handle wh, wm_handle old_wh);
void _wm_hide1 (void);
int _wm_jam1 (wm_handle wh1, wm_handle wh2);
void _wm_store1 (wm_handle wh, int x, int y, char c, int a);
void _wm_line1 (wm_handle wh, int y);
void _wm_hide2 (wm_handle wh1, wm_handle wh2);
void _wm_border1 (wm_handle wh, int title_flag, int title_attr,
const char *title);
void _wm_allvisible (wm_handle wh);

void _wm_putc2 (char c, int x, int y, int a);
void _wm_puts2 (char *dst, const char *src, int cnt, int a);
void _wm_putsa2 (char *dst, const char *src, int cnt);
void _wm_puta2 (char *dst, int a, int cnt);
void _wm_move2 (char *data, int y, int x0, int x1, int dir);
void _wm_line2 (char *mask, char *data, int y, int x0, int x1);
void _wm_copy2 (char *mask, char *dst, char *src, int width);
void _wm_clrline2 (char *dst, int width, char a);