version 1.1, 2000/04/11 13:57:09 |
version 1.37, 2005/02/18 22:16:27 |
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* 1. Redistributions of source code must retain the above copyright |
* 1. Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* notice, this list of conditions and the following disclaimer. |
* 2. The name of the author may not be used to endorse or promote products |
* 2. The name of the author may not be used to endorse or promote products |
* derived from this software withough specific prior written permission |
* derived from this software without specific prior written permission |
* |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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* |
* |
*/ |
*/ |
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#include <termios.h> |
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/* Private structure definitions for curses. */ |
/* Private structure definitions for curses. */ |
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/* Termcap capabilities. */ |
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extern char __tc_am, __tc_bs, __tc_cc, __tc_da, __tc_eo, |
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__tc_hc, __tc_hl, __tc_in, __tc_mi, __tc_ms, |
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__tc_nc, __tc_ns, __tc_os, __tc_ul, __tc_ut, |
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__tc_xb, __tc_xn, __tc_xt, __tc_xs, __tc_xx; |
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extern char __CA; |
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extern int __tc_pa, __tc_Co, __tc_NC; |
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extern char *__tc_ac, *__tc_AB, *__tc_ae, *__tc_AF, *__tc_AL, |
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*__tc_al, *__tc_as, *__tc_bc, *__tc_bl, *__tc_bt, |
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*__tc_cd, *__tc_ce, *__tc_cl, *__tc_cm, *__tc_cr, |
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*__tc_cs, *__tc_dc, *__tc_DL, *__tc_dl, *__tc_dm, |
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*__tc_DO, *__tc_do, *__tc_eA, *__tc_ed, *__tc_ei, |
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*__tc_ho, *__tc_Ic, *__tc_ic, *__tc_im, *__tc_Ip, |
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*__tc_ip, *__tc_k0, *__tc_k1, *__tc_k2, *__tc_k3, |
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*__tc_k4, *__tc_k5, *__tc_k6, *__tc_k7, *__tc_k8, |
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*__tc_k9, *__tc_kd, *__tc_ke, *__tc_kh, *__tc_kl, |
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*__tc_kr, *__tc_ks, *__tc_ku, *__tc_LE, *__tc_ll, |
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*__tc_ma, *__tc_mb, *__tc_md, *__tc_me, *__tc_mh, |
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*__tc_mk, *__tc_mm, *__tc_mo, *__tc_mp, *__tc_mr, |
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*__tc_nd, *__tc_nl, *__tc_oc, *__tc_op, |
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*__tc_rc, *__tc_RI, *__tc_Sb, *__tc_sc, *__tc_se, |
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*__tc_SF, *__tc_Sf, *__tc_sf, *__tc_so, *__tc_sp, |
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*__tc_SR, *__tc_sr, *__tc_ta, *__tc_te, *__tc_ti, |
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*__tc_uc, *__tc_ue, *__tc_UP, *__tc_up, *__tc_us, |
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*__tc_vb, *__tc_ve, *__tc_vi, *__tc_vs; |
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/* |
/* |
* A window an array of __LINE structures pointed to by the 'lines' pointer. |
* A window an array of __LINE structures pointed to by the 'lines' pointer. |
* A line is an array of __LDATA structures pointed to by the 'line' pointer. |
* A line is an array of __LDATA structures pointed to by the 'line' pointer. |
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*/ |
*/ |
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struct __ldata { |
struct __ldata { |
#define __CHARTEXT 0x000000ff /* bits for 8-bit characters */ |
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wchar_t ch; /* Character */ |
wchar_t ch; /* Character */ |
#define __NORMAL 0x00000000 /* Added characters are normal. */ |
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#define __STANDOUT 0x00010000 /* Added characters are standout. */ |
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#define __UNDERSCORE 0x00020000 /* Added characters are underscored. */ |
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#define __REVERSE 0x00040000 /* Added characters are reverse |
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video. */ |
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#define __BLINK 0x00080000 /* Added characters are blinking. */ |
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#define __DIM 0x00100000 /* Added characters are dim. */ |
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#define __BOLD 0x00200000 /* Added characters are bold. */ |
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#define __BLANK 0x00400000 /* Added characters are blanked. */ |
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#define __PROTECT 0x00800000 /* Added characters are protected. */ |
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#define __ALTCHARSET 0x01000000 /* Added characters are ACS */ |
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#define __COLOR 0xee000000 /* Color bits */ |
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#define __ATTRIBUTES 0xefff0000 /* All 8-bit attribute bits */ |
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#define __TERMATTR 0x00fc0000 /* Termcap attribute modes |
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(reverse, blinking, dim, bold, |
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blanked & protected */ |
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attr_t attr; /* Attributes */ |
attr_t attr; /* Attributes */ |
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wchar_t bch; /* Background character */ |
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attr_t battr; /* Background attributes */ |
}; |
}; |
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#define __LDATASIZE (sizeof(__LDATA)) |
#define __LDATASIZE (sizeof(__LDATA)) |
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struct __line { |
struct __line { |
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#ifdef DEBUG |
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#define SENTINEL_VALUE 0xaac0ffee |
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unsigned int sentinel; /* try to catch line overflows */ |
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#endif |
#define __ISDIRTY 0x01 /* Line is dirty. */ |
#define __ISDIRTY 0x01 /* Line is dirty. */ |
#define __ISPASTEOL 0x02 /* Cursor is past end of line */ |
#define __ISPASTEOL 0x02 /* Cursor is past end of line */ |
#define __FORCEPAINT 0x04 /* Force a repaint of the line */ |
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unsigned int flags; |
unsigned int flags; |
unsigned int hash; /* Hash value for the line. */ |
unsigned int hash; /* Hash value for the line. */ |
int *firstchp, *lastchp; /* First and last chngd columns ptrs */ |
int *firstchp, *lastchp; /* First and last chngd columns ptrs */ |
Line 81 struct __window { /* Window structure. |
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Line 99 struct __window { /* Window structure. |
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int begy, begx; /* Window home. */ |
int begy, begx; /* Window home. */ |
int cury, curx; /* Current x, y coordinates. */ |
int cury, curx; /* Current x, y coordinates. */ |
int maxy, maxx; /* Maximum values for curx, cury. */ |
int maxy, maxx; /* Maximum values for curx, cury. */ |
short ch_off; /* x offset for firstch/lastch. */ |
int reqy, reqx; /* Size requested when created */ |
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int ch_off; /* x offset for firstch/lastch. */ |
__LINE **lines; /* Array of pointers to the lines */ |
__LINE **lines; /* Array of pointers to the lines */ |
__LINE *lspace; /* line space (for cleanup) */ |
__LINE *lspace; /* line space (for cleanup) */ |
__LDATA *wspace; /* window space (for cleanup) */ |
__LDATA *wspace; /* window space (for cleanup) */ |
Line 96 struct __window { /* Window structure. |
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Line 115 struct __window { /* Window structure. |
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#define __LEAVEOK 0x00000100 /* If cursor left */ |
#define __LEAVEOK 0x00000100 /* If cursor left */ |
#define __KEYPAD 0x00010000 /* If interpreting keypad codes */ |
#define __KEYPAD 0x00010000 /* If interpreting keypad codes */ |
#define __NOTIMEOUT 0x00020000 /* Wait indefinitely for func keys */ |
#define __NOTIMEOUT 0x00020000 /* Wait indefinitely for func keys */ |
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#define __IDCHAR 0x00040000 /* insert/delete char sequences */ |
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#define __ISPAD 0x00080000 /* "window" is a pad */ |
unsigned int flags; |
unsigned int flags; |
int delay; /* delay for getch() */ |
int delay; /* delay for getch() */ |
attr_t wattr; /* Character attributes */ |
attr_t wattr; /* Character attributes */ |
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wchar_t bch; /* Background character */ |
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attr_t battr; /* Background attributes */ |
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int scr_t, scr_b; /* Scrolling region top, bottom */ |
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SCREEN *screen; /* Screen for this window */ |
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int pbegy, pbegx, |
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sbegy, sbegx, |
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smaxy, smaxx; /* Saved prefresh() values */ |
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}; |
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/* Set of attributes unset by 'me' - 'mb', 'md', 'mh', 'mk', 'mp' and 'mr'. */ |
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#define __TERMATTR \ |
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(__REVERSE | __BLINK | __DIM | __BOLD | __BLANK | __PROTECT) |
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struct __winlist { |
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struct __window *winp; /* The window. */ |
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struct __winlist *nextp; /* Next window. */ |
}; |
}; |
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struct __color { |
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short num; |
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short red; |
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short green; |
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short blue; |
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int flags; |
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}; |
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/* List of colour pairs */ |
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struct __pair { |
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short fore; |
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short back; |
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int flags; |
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}; |
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/* Maximum colours */ |
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#define MAX_COLORS 64 |
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/* Maximum colour pairs - determined by number of colour bits in attr_t */ |
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#define MAX_PAIRS PAIR_NUMBER(__COLOR) |
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typedef struct keymap keymap_t; |
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/* this is the encapsulation of the terminal definition, one for |
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* each terminal that curses talks to. |
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*/ |
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struct __screen { |
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FILE *infd, *outfd; /* input and output file descriptors */ |
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WINDOW *curscr; /* Current screen. */ |
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WINDOW *stdscr; /* Standard screen. */ |
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WINDOW *__virtscr; /* Virtual screen (for doupdate()). */ |
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int curwin; /* current window for refresh */ |
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int lx, ly; /* loop parameters for refresh */ |
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int COLS; /* Columns on the screen. */ |
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int LINES; /* Lines on the screen. */ |
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int COLORS; /* Maximum colors on the screen */ |
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int COLOR_PAIRS; /* Maximum color pairs on the screen */ |
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int My_term; /* Use Def_term regardless. */ |
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char GT; /* Gtty indicates tabs. */ |
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char NONL; /* Term can't hack LF doing a CR. */ |
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char UPPERCASE; /* Terminal is uppercase only. */ |
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/* BEWARE!!! The order of the following terminal capabilities */ |
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/* (tc_foo) is important - do not update without fixing the zap */ |
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/* function in setterm.c */ |
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char tc_am, tc_bs, tc_cc, tc_da, tc_eo, tc_hc, tc_hl, tc_in, tc_mi, |
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tc_ms, tc_nc, tc_ns, tc_os, tc_ul, tc_ut, tc_xb, tc_xn, tc_xt, |
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tc_xs, tc_xx; |
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int flag_count; |
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int tc_pa, tc_Co, tc_NC; |
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int int_count; |
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char *tc_AB, *tc_ac, *tc_ae, *tc_AF, *tc_AL, |
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*tc_al, *tc_as, *tc_bc, *tc_bl, *tc_bt, |
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*tc_cd, *tc_ce, *tc_cl, *tc_cm, *tc_cr, |
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*tc_cs, *tc_dc, *tc_DL, *tc_dl, *tc_dm, |
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*tc_DO, *tc_do, *tc_eA, *tc_ed, *tc_ei, |
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*tc_ho, *tc_Ic, *tc_ic, *tc_im, *tc_Ip, |
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*tc_ip, *tc_k0, *tc_k1, *tc_k2, *tc_k3, |
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*tc_k4, *tc_k5, *tc_k6, *tc_k7, *tc_k8, |
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*tc_k9, *tc_kd, *tc_ke, *tc_kh, *tc_kl, |
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*tc_kr, *tc_ks, *tc_ku, *tc_LE, *tc_ll, |
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*tc_ma, *tc_mb, *tc_md, *tc_me, *tc_mh, |
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*tc_mk, *tc_mm, *tc_mo, *tc_mp, *tc_mr, |
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*tc_nd, *tc_nl, *tc_oc, *tc_op, *tc_pc, |
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*tc_rc, *tc_RI, *tc_Sb, *tc_sc, *tc_se, |
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*tc_SF, *tc_Sf, *tc_sf, *tc_so, *tc_sp, |
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*tc_SR, *tc_sr, *tc_ta, *tc_te, *tc_ti, |
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*tc_uc, *tc_ue, *tc_UP, *tc_up, *tc_us, |
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*tc_vb, *tc_ve, *tc_vi, *tc_vs; |
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char CA; |
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int str_count; |
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chtype acs_char[NUM_ACS]; |
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struct __color colours[MAX_COLORS]; |
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struct __pair colour_pairs[MAX_PAIRS]; |
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attr_t nca; |
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/* Style of colour manipulation */ |
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#define COLOR_NONE 0 |
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#define COLOR_ANSI 1 /* ANSI/DEC-style colour manipulation */ |
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#define COLOR_HP 2 /* HP-style colour manipulation */ |
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#define COLOR_TEK 3 /* Tektronix-style colour manipulation */ |
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#define COLOR_OTHER 4 /* None of the others but can set fore/back */ |
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int color_type; |
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attr_t mask_op; |
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attr_t mask_me; |
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attr_t mask_ue; |
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attr_t mask_se; |
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struct tinfo *cursesi_genbuf; |
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int old_mode; /* old cursor visibility state for terminal */ |
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keymap_t *base_keymap; |
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int echoit; |
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int pfast; |
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int rawmode; |
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int nl; |
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int noqch; |
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int clearok; |
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int useraw; |
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struct __winlist *winlistp; |
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struct termios cbreakt, rawt, *curt, save_termios; |
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struct termios orig_termios, baset, savedtty; |
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int ovmin; |
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int ovtime; |
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char *stdbuf; |
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unsigned int len; |
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int meta_state; |
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char pad_char; |
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char ttytype[128]; |
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int endwin; |
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int notty; |
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int half_delay; |
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int resized; |
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}; |
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extern char __GT; /* Gtty indicates tabs. */ |
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extern char __NONL; /* Term can't hack LF doing a CR. */ |
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extern char __UPPERCASE; /* Terminal is uppercase only. */ |
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extern int My_term; /* Use Def_term regardless. */ |
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extern const char *Def_term; /* Default terminal type. */ |
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extern SCREEN *_cursesi_screen; /* The current screen in use */ |
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/* Private functions. */ |
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#ifdef DEBUG |
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void __CTRACE(const char *, ...) __attribute__((__format__(__printf__, 1, 0))); |
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#endif |
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void __cputchar_args(char, void *); |
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void _cursesi_free_keymap(keymap_t *); |
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int _cursesi_gettmode(SCREEN *); |
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void _cursesi_reset_acs(SCREEN *); |
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void _cursesi_resetterm(SCREEN *); |
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int _cursesi_setterm(char *, SCREEN *); |
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int __delay(void); |
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u_int __hash_more(const void *, size_t, u_int); |
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#define __hash(s, len) __hash_more((s), (len), 0u) |
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void __id_subwins(WINDOW *); |
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void __init_getch(SCREEN *); |
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void __init_acs(SCREEN *); |
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char *__longname(char *, char *); /* Original BSD version */ |
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int __mvcur(int, int, int, int, int); |
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WINDOW *__newwin(SCREEN *, int, int, int, int, int); |
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int __nodelay(void); |
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int __notimeout(void); |
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char *__parse_cap(const char *, ...); |
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void __restartwin(void); |
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void __restore_colors(void); |
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void __restore_cursor_vis(void); |
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void __restore_meta_state(void); |
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void __restore_termios(void); |
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void __restore_stophandler(void); |
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void __restore_winchhandler(void); |
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void __save_termios(void); |
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void __set_color(WINDOW *win, attr_t attr); |
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void __set_stophandler(void); |
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void __set_winchhandler(void); |
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void __set_subwin(WINDOW *, WINDOW *); |
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void __startwin(SCREEN *); |
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void __stop_signal_handler(int); |
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int __stopwin(void); |
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void __swflags(WINDOW *); |
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int __timeout(int); |
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int __touchline(WINDOW *, int, int, int); |
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int __touchwin(WINDOW *); |
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char *__tscroll(const char *, int, int); |
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void __unsetattr(int); |
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void __unset_color(WINDOW *win); |
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int __waddch(WINDOW *, __LDATA *); |
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int __wgetnstr(WINDOW *, char *, int); |
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void __winch_signal_handler(int); |
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/* Private #defines. */ |
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#define min(a,b) ((a) < (b) ? (a) : (b)) |
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#define max(a,b) ((a) > (b) ? (a ): (b)) |
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/* Private externs. */ |
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extern int __echoit; |
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extern int __endwin; |
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extern int __pfast; |
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extern int __rawmode; |
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extern int __noqch; |
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extern attr_t __mask_op, __mask_me, __mask_ue, __mask_se; |
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extern WINDOW *__virtscr; |
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extern int __using_color; |
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extern attr_t __default_color; |