6322aec829
Added support to detect when the current console font has glyphs that are too wide and will cause rendering errors in the console. If detected, we warn the user and change the code page to 437 and the font to Consolas. At exit, if we had changed the font and code page then we will restore to the original font and code page.
1664 lines
46 KiB
C
1664 lines
46 KiB
C
/* NetHack 3.6 nttty.c $NHDT-Date: 1454381842 2016/02/02 02:57:22 $ $NHDT-Branch: NetHack-3.6.0 $:$NHDT-Revision: 1.67 $ */
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/* Copyright (c) NetHack PC Development Team 1993 */
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/* NetHack may be freely redistributed. See license for details. */
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/* tty.c - (Windows NT) version */
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/*
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* Initial Creation M. Allison 1993/01/31
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* Switch to low level console output routines M. Allison 2003/10/01
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* Restrict cursor movement until input pending M. Lehotay 2003/10/02
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* Call Unicode version of output API on NT R. Chason 2005/10/28
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*
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*/
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#ifdef WIN32
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#define NEED_VARARGS /* Uses ... */
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#include "hack.h"
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#include "wintty.h"
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#include <sys\types.h>
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#include <sys\stat.h>
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#include "win32api.h"
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/*
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* The following WIN32 Console API routines are used in this file.
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*
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* CreateFile
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* GetConsoleScreenBufferInfo
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* GetStdHandle
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* SetConsoleCursorPosition
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* SetConsoleTextAttribute
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* SetConsoleCtrlHandler
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* PeekConsoleInput
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* ReadConsoleInput
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* WriteConsoleOutputCharacter
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* FillConsoleOutputAttribute
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* GetConsoleOutputCP
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*/
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static BOOL FDECL(CtrlHandler, (DWORD));
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static void FDECL(xputc_core, (char));
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void FDECL(cmov, (int, int));
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void FDECL(nocmov, (int, int));
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int FDECL(process_keystroke,
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(INPUT_RECORD *, boolean *, BOOLEAN_P numberpad, int portdebug));
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static void NDECL(init_ttycolor);
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static void NDECL(really_move_cursor);
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static void NDECL(check_and_set_font);
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static boolean NDECL(check_font_widths);
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static void NDECL(set_known_good_console_font);
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static void NDECL(restore_original_console_font);
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/* Win32 Console handles for input and output */
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HANDLE hConIn;
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HANDLE hConOut;
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/* Win32 Screen buffer,coordinate,console I/O information */
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CONSOLE_SCREEN_BUFFER_INFO csbi, origcsbi;
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COORD ntcoord;
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INPUT_RECORD ir;
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/* Support for changing console font if existing glyph widths are too wide */
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boolean console_font_changed;
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CONSOLE_FONT_INFOEX original_console_font_info;
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UINT original_console_code_page;
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extern boolean getreturn_enabled; /* from sys/share/pcsys.c */
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extern int redirect_stdout;
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/* Flag for whether NetHack was launched via the GUI, not the command line.
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* The reason we care at all, is so that we can get
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* a final RETURN at the end of the game when launched from the GUI
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* to prevent the scoreboard (or panic message :-|) from vanishing
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* immediately after it is displayed, yet not bother when started
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* from the command line.
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*/
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int GUILaunched;
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/* Flag for whether unicode is supported */
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static boolean has_unicode;
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static boolean init_ttycolor_completed;
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#ifdef PORT_DEBUG
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static boolean display_cursor_info = FALSE;
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#endif
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#ifdef CHANGE_COLOR
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static void NDECL(adjust_palette);
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static int FDECL(match_color_name, (const char *));
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typedef HWND(WINAPI *GETCONSOLEWINDOW)();
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static HWND GetConsoleHandle(void);
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static HWND GetConsoleHwnd(void);
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static boolean altered_palette;
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static COLORREF UserDefinedColors[CLR_MAX];
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static COLORREF NetHackColors[CLR_MAX] = {
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0x00000000, 0x00c80000, 0x0000c850, 0x00b4b432, 0x000000d2, 0x00800080,
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0x000064b4, 0x00c0c0c0, 0x00646464, 0x00f06464, 0x0000ff00, 0x00ffff00,
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0x000000ff, 0x00ff00ff, 0x0000ffff, 0x00ffffff
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};
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static COLORREF DefaultColors[CLR_MAX] = {
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0x00000000, 0x00800000, 0x00008000, 0x00808000, 0x00000080, 0x00800080,
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0x00008080, 0x00c0c0c0, 0x00808080, 0x00ff0000, 0x0000ff00, 0x00ffff00,
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0x000000ff, 0x00ff00ff, 0x0000ffff, 0x00ffffff
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};
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#endif
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struct console_t {
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WORD background;
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WORD foreground;
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WORD attr;
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int current_nhcolor;
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int current_nhattr[ATR_INVERSE+1];
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COORD cursor;
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} console = {
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0,
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(FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_RED),
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(FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_RED),
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NO_COLOR,
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{FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE},
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{0, 0}
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};
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static DWORD ccount, acount;
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#ifndef CLR_MAX
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#define CLR_MAX 16
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#endif
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int ttycolors[CLR_MAX];
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int ttycolors_inv[CLR_MAX];
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#define MAX_OVERRIDES 256
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unsigned char key_overrides[MAX_OVERRIDES];
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static char nullstr[] = "";
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char erase_char, kill_char;
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#define DEFTEXTCOLOR ttycolors[7]
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/* dynamic keystroke handling .DLL support */
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typedef int(__stdcall *PROCESS_KEYSTROKE)(HANDLE, INPUT_RECORD *, boolean *,
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BOOLEAN_P, int);
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typedef int(__stdcall *NHKBHIT)(HANDLE, INPUT_RECORD *);
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typedef int(__stdcall *CHECKINPUT)(HANDLE, INPUT_RECORD *, DWORD *, BOOLEAN_P,
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int, int *, coord *);
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typedef int(__stdcall *SOURCEWHERE)(char **);
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typedef int(__stdcall *SOURCEAUTHOR)(char **);
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typedef int(__stdcall *KEYHANDLERNAME)(char **, int);
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HANDLE hLibrary;
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PROCESS_KEYSTROKE pProcessKeystroke;
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NHKBHIT pNHkbhit;
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CHECKINPUT pCheckInput;
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SOURCEWHERE pSourceWhere;
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SOURCEAUTHOR pSourceAuthor;
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KEYHANDLERNAME pKeyHandlerName;
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/*
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* Called after returning from ! or ^Z
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*/
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void
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gettty()
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{
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console_font_changed = FALSE;
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check_and_set_font();
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#ifndef TEXTCOLOR
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int k;
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#endif
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erase_char = '\b';
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kill_char = 21; /* cntl-U */
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iflags.cbreak = TRUE;
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#ifdef TEXTCOLOR
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init_ttycolor();
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#else
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for (k = 0; k < CLR_MAX; ++k)
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ttycolors[k] = NO_COLOR;
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#endif
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}
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/* reset terminal to original state */
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void
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settty(s)
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const char *s;
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{
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cmov(ttyDisplay->curx, ttyDisplay->cury);
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end_screen();
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if (s)
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raw_print(s);
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restore_original_console_font();
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}
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/* called by init_nhwindows() and resume_nhwindows() */
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void
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setftty()
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{
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#ifdef CHANGE_COLOR
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if (altered_palette)
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adjust_palette();
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#endif
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start_screen();
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has_unicode = ((GetVersion() & 0x80000000) == 0);
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}
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void
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tty_startup(wid, hgt)
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int *wid, *hgt;
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{
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int twid = origcsbi.srWindow.Right - origcsbi.srWindow.Left + 1;
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if (twid > 80)
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twid = 80;
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*wid = twid;
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*hgt = origcsbi.srWindow.Bottom - origcsbi.srWindow.Top + 1;
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set_option_mod_status("mouse_support", SET_IN_GAME);
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}
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void
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tty_number_pad(state)
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int state;
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{
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}
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void
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tty_start_screen()
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{
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if (iflags.num_pad)
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tty_number_pad(1); /* make keypad send digits */
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}
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void
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tty_end_screen()
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{
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clear_screen();
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really_move_cursor();
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if (GetConsoleScreenBufferInfo(hConOut, &csbi)) {
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DWORD ccnt;
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COORD newcoord;
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newcoord.X = 0;
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newcoord.Y = 0;
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FillConsoleOutputAttribute(
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hConOut, FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE,
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csbi.dwSize.X * csbi.dwSize.Y, newcoord, &ccnt);
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FillConsoleOutputCharacter(
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hConOut, ' ', csbi.dwSize.X * csbi.dwSize.Y, newcoord, &ccnt);
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}
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FlushConsoleInputBuffer(hConIn);
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}
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static BOOL
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CtrlHandler(ctrltype)
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DWORD ctrltype;
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{
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switch (ctrltype) {
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/* case CTRL_C_EVENT: */
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case CTRL_BREAK_EVENT:
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clear_screen();
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case CTRL_CLOSE_EVENT:
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case CTRL_LOGOFF_EVENT:
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case CTRL_SHUTDOWN_EVENT:
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getreturn_enabled = FALSE;
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#ifndef NOSAVEONHANGUP
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hangup(0);
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#endif
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#if defined(SAFERHANGUP)
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CloseHandle(hConIn); /* trigger WAIT_FAILED */
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return TRUE;
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#endif
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default:
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return FALSE;
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}
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}
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/* called by init_tty in wintty.c for WIN32 port only */
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void
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nttty_open(mode)
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int mode;
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{
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HANDLE hStdOut;
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DWORD cmode;
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long mask;
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GUILaunched = 0;
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try :
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/* The following lines of code were suggested by
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* Bob Landau of Microsoft WIN32 Developer support,
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* as the only current means of determining whether
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* we were launched from the command prompt, or from
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* the NT program manager. M. Allison
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*/
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hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
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if (hStdOut) {
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GetConsoleScreenBufferInfo(hStdOut, &origcsbi);
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} else if (mode) {
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HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
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HANDLE hStdIn = GetStdHandle(STD_INPUT_HANDLE);
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if (!hStdOut && !hStdIn) {
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/* Bool rval; */
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AllocConsole();
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AttachConsole(GetCurrentProcessId());
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/* rval = SetStdHandle(STD_OUTPUT_HANDLE, hWrite); */
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freopen("CON", "w", stdout);
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freopen("CON", "r", stdin);
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}
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mode = 0;
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goto try;
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} else {
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return;
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}
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/* Obtain handles for the standard Console I/O devices */
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hConIn = GetStdHandle(STD_INPUT_HANDLE);
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hConOut = GetStdHandle(STD_OUTPUT_HANDLE);
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load_keyboard_handler();
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/* Initialize the function pointer that points to
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* the kbhit() equivalent, in this TTY case nttty_kbhit()
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*/
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nt_kbhit = nttty_kbhit;
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GetConsoleMode(hConIn, &cmode);
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#ifdef NO_MOUSE_ALLOWED
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mask = ENABLE_PROCESSED_INPUT | ENABLE_LINE_INPUT | ENABLE_MOUSE_INPUT
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| ENABLE_ECHO_INPUT | ENABLE_WINDOW_INPUT;
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#else
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mask = ENABLE_PROCESSED_INPUT | ENABLE_LINE_INPUT | ENABLE_ECHO_INPUT
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| ENABLE_WINDOW_INPUT;
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#endif
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/* Turn OFF the settings specified in the mask */
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cmode &= ~mask;
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#ifndef NO_MOUSE_ALLOWED
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cmode |= ENABLE_MOUSE_INPUT;
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#endif
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SetConsoleMode(hConIn, cmode);
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if (!SetConsoleCtrlHandler((PHANDLER_ROUTINE) CtrlHandler, TRUE)) {
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/* Unable to set control handler */
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cmode = 0; /* just to have a statement to break on for debugger */
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}
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get_scr_size();
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console.cursor.X = console.cursor.Y = 0;
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really_move_cursor();
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}
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int
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process_keystroke(ir, valid, numberpad, portdebug)
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INPUT_RECORD *ir;
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boolean *valid;
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boolean numberpad;
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int portdebug;
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{
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int ch = pProcessKeystroke(hConIn, ir, valid, numberpad, portdebug);
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/* check for override */
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if (ch && ch < MAX_OVERRIDES && key_overrides[ch])
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ch = key_overrides[ch];
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return ch;
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}
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int
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nttty_kbhit()
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{
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return pNHkbhit(hConIn, &ir);
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}
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void
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get_scr_size()
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{
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GetConsoleScreenBufferInfo(hConOut, &csbi);
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LI = csbi.srWindow.Bottom - (csbi.srWindow.Top + 1);
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CO = csbi.srWindow.Right - (csbi.srWindow.Left + 1);
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if ((LI < 25) || (CO < 80)) {
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COORD newcoord;
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LI = 25;
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CO = 80;
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newcoord.Y = LI;
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newcoord.X = CO;
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SetConsoleScreenBufferSize(hConOut, newcoord);
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}
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}
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int
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|
tgetch()
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{
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int mod;
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coord cc;
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DWORD count;
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really_move_cursor();
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return (program_state.done_hup)
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? '\033'
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: pCheckInput(hConIn, &ir, &count, iflags.num_pad, 0, &mod,
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&cc);
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}
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int
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ntposkey(x, y, mod)
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int *x, *y, *mod;
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{
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|
int ch;
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coord cc;
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DWORD count;
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really_move_cursor();
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ch = (program_state.done_hup)
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? '\033'
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: pCheckInput(hConIn, &ir, &count, iflags.num_pad, 1, mod, &cc);
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if (!ch) {
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*x = cc.x;
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*y = cc.y;
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}
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return ch;
|
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}
|
|
|
|
static void
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|
really_move_cursor()
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{
|
|
#ifdef PORT_DEBUG
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|
char oldtitle[BUFSZ], newtitle[BUFSZ];
|
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if (display_cursor_info && wizard) {
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|
oldtitle[0] = '\0';
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if (GetConsoleTitle(oldtitle, BUFSZ)) {
|
|
oldtitle[39] = '\0';
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|
}
|
|
Sprintf(newtitle, "%-55s tty=(%02d,%02d) nttty=(%02d,%02d)", oldtitle,
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ttyDisplay->curx, ttyDisplay->cury, console.cursor.X, console.cursor.Y);
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(void) SetConsoleTitle(newtitle);
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|
}
|
|
#endif
|
|
if (ttyDisplay) {
|
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console.cursor.X = ttyDisplay->curx;
|
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console.cursor.Y = ttyDisplay->cury;
|
|
}
|
|
SetConsoleCursorPosition(hConOut, console.cursor);
|
|
}
|
|
|
|
void
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|
cmov(x, y)
|
|
register int x, y;
|
|
{
|
|
ttyDisplay->cury = y;
|
|
ttyDisplay->curx = x;
|
|
console.cursor.X = x;
|
|
console.cursor.Y = y;
|
|
}
|
|
|
|
void
|
|
nocmov(x, y)
|
|
int x, y;
|
|
{
|
|
console.cursor.X = x;
|
|
console.cursor.Y = y;
|
|
ttyDisplay->curx = x;
|
|
ttyDisplay->cury = y;
|
|
}
|
|
|
|
void
|
|
xputc(ch)
|
|
char ch;
|
|
{
|
|
console.cursor.X = ttyDisplay->curx;
|
|
console.cursor.Y = ttyDisplay->cury;
|
|
xputc_core(ch);
|
|
}
|
|
|
|
void
|
|
xputs(s)
|
|
const char *s;
|
|
{
|
|
int k;
|
|
int slen = strlen(s);
|
|
|
|
if (ttyDisplay) {
|
|
console.cursor.X = ttyDisplay->curx;
|
|
console.cursor.Y = ttyDisplay->cury;
|
|
}
|
|
|
|
if (s) {
|
|
for (k = 0; k < slen && s[k]; ++k)
|
|
xputc_core(s[k]);
|
|
}
|
|
}
|
|
|
|
/* xputc_core() and g_putch() are the only
|
|
* two routines that actually place output
|
|
* on the display.
|
|
*/
|
|
void
|
|
xputc_core(ch)
|
|
char ch;
|
|
{
|
|
boolean inverse = FALSE;
|
|
switch (ch) {
|
|
case '\n':
|
|
console.cursor.Y++;
|
|
/* fall through */
|
|
case '\r':
|
|
console.cursor.X = 1;
|
|
break;
|
|
case '\b':
|
|
console.cursor.X--;
|
|
break;
|
|
default:
|
|
inverse = (console.current_nhattr[ATR_INVERSE] && iflags.wc_inverse);
|
|
console.attr = (inverse) ?
|
|
ttycolors_inv[console.current_nhcolor] :
|
|
ttycolors[console.current_nhcolor];
|
|
if (console.current_nhattr[ATR_BOLD])
|
|
console.attr |= (inverse) ?
|
|
BACKGROUND_INTENSITY : FOREGROUND_INTENSITY;
|
|
WriteConsoleOutputAttribute(hConOut, &console.attr, 1, console.cursor, &acount);
|
|
if (has_unicode) {
|
|
/* Avoid bug in ANSI API on WinNT */
|
|
WCHAR c2[2];
|
|
int rc;
|
|
rc = MultiByteToWideChar(GetConsoleOutputCP(), 0, &ch, 1, c2, 2);
|
|
WriteConsoleOutputCharacterW(hConOut, c2, rc, console.cursor, &ccount);
|
|
} else {
|
|
WriteConsoleOutputCharacterA(hConOut, &ch, 1, console.cursor, &ccount);
|
|
}
|
|
console.cursor.X++;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Overrides wintty.c function of the same name
|
|
* for win32. It is used for glyphs only, not text.
|
|
*/
|
|
|
|
/* CP437 to Unicode mapping according to the Unicode Consortium */
|
|
static const WCHAR cp437[] = {
|
|
0x0020, 0x263A, 0x263B, 0x2665, 0x2666, 0x2663, 0x2660, 0x2022,
|
|
0x25D8, 0x25CB, 0x25D9, 0x2642, 0x2640, 0x266A, 0x266B, 0x263C,
|
|
0x25BA, 0x25C4, 0x2195, 0x203C, 0x00B6, 0x00A7, 0x25AC, 0x21A8,
|
|
0x2191, 0x2193, 0x2192, 0x2190, 0x221F, 0x2194, 0x25B2, 0x25BC,
|
|
0x0020, 0x0021, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0027,
|
|
0x0028, 0x0029, 0x002a, 0x002b, 0x002c, 0x002d, 0x002e, 0x002f,
|
|
0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037,
|
|
0x0038, 0x0039, 0x003a, 0x003b, 0x003c, 0x003d, 0x003e, 0x003f,
|
|
0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047,
|
|
0x0048, 0x0049, 0x004a, 0x004b, 0x004c, 0x004d, 0x004e, 0x004f,
|
|
0x0050, 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057,
|
|
0x0058, 0x0059, 0x005a, 0x005b, 0x005c, 0x005d, 0x005e, 0x005f,
|
|
0x0060, 0x0061, 0x0062, 0x0063, 0x0064, 0x0065, 0x0066, 0x0067,
|
|
0x0068, 0x0069, 0x006a, 0x006b, 0x006c, 0x006d, 0x006e, 0x006f,
|
|
0x0070, 0x0071, 0x0072, 0x0073, 0x0074, 0x0075, 0x0076, 0x0077,
|
|
0x0078, 0x0079, 0x007a, 0x007b, 0x007c, 0x007d, 0x007e, 0x2302,
|
|
0x00c7, 0x00fc, 0x00e9, 0x00e2, 0x00e4, 0x00e0, 0x00e5, 0x00e7,
|
|
0x00ea, 0x00eb, 0x00e8, 0x00ef, 0x00ee, 0x00ec, 0x00c4, 0x00c5,
|
|
0x00c9, 0x00e6, 0x00c6, 0x00f4, 0x00f6, 0x00f2, 0x00fb, 0x00f9,
|
|
0x00ff, 0x00d6, 0x00dc, 0x00a2, 0x00a3, 0x00a5, 0x20a7, 0x0192,
|
|
0x00e1, 0x00ed, 0x00f3, 0x00fa, 0x00f1, 0x00d1, 0x00aa, 0x00ba,
|
|
0x00bf, 0x2310, 0x00ac, 0x00bd, 0x00bc, 0x00a1, 0x00ab, 0x00bb,
|
|
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556,
|
|
0x2555, 0x2563, 0x2551, 0x2557, 0x255d, 0x255c, 0x255b, 0x2510,
|
|
0x2514, 0x2534, 0x252c, 0x251c, 0x2500, 0x253c, 0x255e, 0x255f,
|
|
0x255a, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256c, 0x2567,
|
|
0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256b,
|
|
0x256a, 0x2518, 0x250c, 0x2588, 0x2584, 0x258c, 0x2590, 0x2580,
|
|
0x03b1, 0x00df, 0x0393, 0x03c0, 0x03a3, 0x03c3, 0x00b5, 0x03c4,
|
|
0x03a6, 0x0398, 0x03a9, 0x03b4, 0x221e, 0x03c6, 0x03b5, 0x2229,
|
|
0x2261, 0x00b1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00f7, 0x2248,
|
|
0x00b0, 0x2219, 0x00b7, 0x221a, 0x207f, 0x00b2, 0x25a0, 0x00a0
|
|
};
|
|
|
|
void
|
|
g_putch(in_ch)
|
|
int in_ch;
|
|
{
|
|
boolean inverse = FALSE;
|
|
unsigned char ch = (unsigned char) in_ch;
|
|
|
|
console.cursor.X = ttyDisplay->curx;
|
|
console.cursor.Y = ttyDisplay->cury;
|
|
|
|
inverse = (console.current_nhattr[ATR_INVERSE] && iflags.wc_inverse);
|
|
console.attr = (console.current_nhattr[ATR_INVERSE] && iflags.wc_inverse) ?
|
|
ttycolors_inv[console.current_nhcolor] :
|
|
ttycolors[console.current_nhcolor];
|
|
if (console.current_nhattr[ATR_BOLD])
|
|
console.attr |= (inverse) ? BACKGROUND_INTENSITY : FOREGROUND_INTENSITY;
|
|
WriteConsoleOutputAttribute(hConOut, &console.attr, 1, console.cursor, &acount);
|
|
|
|
if (has_unicode)
|
|
WriteConsoleOutputCharacterW(hConOut, &cp437[ch], 1, console.cursor, &ccount);
|
|
else
|
|
WriteConsoleOutputCharacterA(hConOut, &ch, 1, console.cursor, &ccount);
|
|
}
|
|
|
|
void
|
|
cl_end()
|
|
{
|
|
int cx;
|
|
console.cursor.X = ttyDisplay->curx;
|
|
console.cursor.Y = ttyDisplay->cury;
|
|
cx = CO - console.cursor.X;
|
|
FillConsoleOutputAttribute(hConOut, DEFTEXTCOLOR, cx, console.cursor, &acount);
|
|
FillConsoleOutputCharacter(hConOut, ' ', cx, console.cursor, &ccount);
|
|
tty_curs(BASE_WINDOW, (int) ttyDisplay->curx + 1, (int) ttyDisplay->cury);
|
|
}
|
|
|
|
void
|
|
raw_clear_screen()
|
|
{
|
|
if (GetConsoleScreenBufferInfo(hConOut, &csbi)) {
|
|
DWORD ccnt;
|
|
COORD newcoord;
|
|
|
|
newcoord.X = 0;
|
|
newcoord.Y = 0;
|
|
FillConsoleOutputAttribute(
|
|
hConOut, FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE,
|
|
csbi.dwSize.X * csbi.dwSize.Y, newcoord, &ccnt);
|
|
FillConsoleOutputCharacter(
|
|
hConOut, ' ', csbi.dwSize.X * csbi.dwSize.Y, newcoord, &ccnt);
|
|
}
|
|
}
|
|
|
|
void
|
|
clear_screen()
|
|
{
|
|
raw_clear_screen();
|
|
home();
|
|
}
|
|
|
|
void
|
|
home()
|
|
{
|
|
console.cursor.X = console.cursor.Y = 0;
|
|
ttyDisplay->curx = ttyDisplay->cury = 0;
|
|
}
|
|
|
|
void
|
|
backsp()
|
|
{
|
|
console.cursor.X = ttyDisplay->curx;
|
|
console.cursor.Y = ttyDisplay->cury;
|
|
xputc_core('\b');
|
|
}
|
|
|
|
void
|
|
cl_eos()
|
|
{
|
|
int cy = ttyDisplay->cury + 1;
|
|
if (GetConsoleScreenBufferInfo(hConOut, &csbi)) {
|
|
DWORD ccnt;
|
|
COORD newcoord;
|
|
|
|
newcoord.X = ttyDisplay->curx;
|
|
newcoord.Y = ttyDisplay->cury;
|
|
FillConsoleOutputAttribute(
|
|
hConOut, FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE,
|
|
csbi.dwSize.X * csbi.dwSize.Y - cy, newcoord, &ccnt);
|
|
FillConsoleOutputCharacter(hConOut, ' ',
|
|
csbi.dwSize.X * csbi.dwSize.Y - cy,
|
|
newcoord, &ccnt);
|
|
}
|
|
tty_curs(BASE_WINDOW, (int) ttyDisplay->curx + 1, (int) ttyDisplay->cury);
|
|
}
|
|
|
|
void
|
|
tty_nhbell()
|
|
{
|
|
if (flags.silent)
|
|
return;
|
|
Beep(8000, 500);
|
|
}
|
|
|
|
volatile int junk; /* prevent optimizer from eliminating loop below */
|
|
|
|
void
|
|
tty_delay_output()
|
|
{
|
|
/* delay 50 ms - uses ANSI C clock() function now */
|
|
clock_t goal;
|
|
int k;
|
|
|
|
goal = 50 + clock();
|
|
while (goal > clock()) {
|
|
k = junk; /* Do nothing */
|
|
}
|
|
}
|
|
|
|
#ifdef TEXTCOLOR
|
|
/*
|
|
* CLR_BLACK 0
|
|
* CLR_RED 1
|
|
* CLR_GREEN 2
|
|
* CLR_BROWN 3 low-intensity yellow
|
|
* CLR_BLUE 4
|
|
* CLR_MAGENTA 5
|
|
* CLR_CYAN 6
|
|
* CLR_GRAY 7 low-intensity white
|
|
* NO_COLOR 8
|
|
* CLR_ORANGE 9
|
|
* CLR_BRIGHT_GREEN 10
|
|
* CLR_YELLOW 11
|
|
* CLR_BRIGHT_BLUE 12
|
|
* CLR_BRIGHT_MAGENTA 13
|
|
* CLR_BRIGHT_CYAN 14
|
|
* CLR_WHITE 15
|
|
* CLR_MAX 16
|
|
* BRIGHT 8
|
|
*/
|
|
|
|
static void
|
|
init_ttycolor()
|
|
{
|
|
#ifdef TEXTCOLOR
|
|
ttycolors[CLR_BLACK] = FOREGROUND_INTENSITY; /* fix by Quietust */
|
|
ttycolors[CLR_RED] = FOREGROUND_RED;
|
|
ttycolors[CLR_GREEN] = FOREGROUND_GREEN;
|
|
ttycolors[CLR_BROWN] = FOREGROUND_GREEN | FOREGROUND_RED;
|
|
ttycolors[CLR_BLUE] = FOREGROUND_BLUE;
|
|
ttycolors[CLR_MAGENTA] = FOREGROUND_BLUE | FOREGROUND_RED;
|
|
ttycolors[CLR_CYAN] = FOREGROUND_GREEN | FOREGROUND_BLUE;
|
|
ttycolors[CLR_GRAY] = FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE;
|
|
ttycolors[NO_COLOR] = FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_RED;
|
|
ttycolors[CLR_ORANGE] = FOREGROUND_RED | FOREGROUND_INTENSITY;
|
|
ttycolors[CLR_BRIGHT_GREEN] = FOREGROUND_GREEN | FOREGROUND_INTENSITY;
|
|
ttycolors[CLR_YELLOW] = FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_INTENSITY;
|
|
ttycolors[CLR_BRIGHT_BLUE] = FOREGROUND_BLUE | FOREGROUND_INTENSITY;
|
|
ttycolors[CLR_BRIGHT_MAGENTA]=FOREGROUND_BLUE | FOREGROUND_RED | FOREGROUND_INTENSITY;
|
|
ttycolors[CLR_BRIGHT_CYAN] = FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_INTENSITY;
|
|
ttycolors[CLR_WHITE] = FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_RED
|
|
| FOREGROUND_INTENSITY;
|
|
|
|
ttycolors_inv[CLR_BLACK] = BACKGROUND_GREEN | BACKGROUND_BLUE | BACKGROUND_RED
|
|
| BACKGROUND_INTENSITY;
|
|
ttycolors_inv[CLR_RED] = BACKGROUND_RED | BACKGROUND_INTENSITY;
|
|
ttycolors_inv[CLR_GREEN] = BACKGROUND_GREEN;
|
|
ttycolors_inv[CLR_BROWN] = BACKGROUND_GREEN | BACKGROUND_RED;
|
|
ttycolors_inv[CLR_BLUE] = BACKGROUND_BLUE | BACKGROUND_INTENSITY;
|
|
ttycolors_inv[CLR_MAGENTA] = BACKGROUND_BLUE | BACKGROUND_RED;
|
|
ttycolors_inv[CLR_CYAN] = BACKGROUND_GREEN | BACKGROUND_BLUE;
|
|
ttycolors_inv[CLR_GRAY] = BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_BLUE;
|
|
ttycolors_inv[NO_COLOR] = BACKGROUND_GREEN | BACKGROUND_BLUE | BACKGROUND_RED;
|
|
ttycolors_inv[CLR_ORANGE] = BACKGROUND_RED | BACKGROUND_INTENSITY;
|
|
ttycolors_inv[CLR_BRIGHT_GREEN]= BACKGROUND_GREEN | BACKGROUND_INTENSITY;
|
|
ttycolors_inv[CLR_YELLOW] = BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_INTENSITY;
|
|
ttycolors_inv[CLR_BRIGHT_BLUE] = BACKGROUND_BLUE | BACKGROUND_INTENSITY;
|
|
ttycolors_inv[CLR_BRIGHT_MAGENTA] =BACKGROUND_BLUE | BACKGROUND_RED | BACKGROUND_INTENSITY;
|
|
ttycolors_inv[CLR_BRIGHT_CYAN] = BACKGROUND_GREEN | BACKGROUND_BLUE | BACKGROUND_INTENSITY;
|
|
ttycolors_inv[CLR_WHITE] = BACKGROUND_GREEN | BACKGROUND_BLUE | BACKGROUND_RED
|
|
| BACKGROUND_INTENSITY;
|
|
#else
|
|
int k;
|
|
ttycolors[0] = FOREGROUND_INTENSITY;
|
|
ttycolors_inv[0] = BACKGROUND_INTENSITY;
|
|
for (k = 1; k < SIZE(ttycolors); ++k) {
|
|
ttycolors[k] = FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_RED;
|
|
ttycolors_inv[k] = BACKGROUND_GREEN | BACKGROUND_BLUE | BACKGROUND_RED;
|
|
}
|
|
#endif
|
|
init_ttycolor_completed = TRUE;
|
|
}
|
|
#endif /* TEXTCOLOR */
|
|
|
|
int
|
|
has_color(int color)
|
|
{
|
|
#ifdef TEXTCOLOR
|
|
if ((color >= 0) && (color < CLR_MAX))
|
|
return 1;
|
|
#else
|
|
if ((color == CLR_BLACK) || (color == CLR_WHITE) || (color == NO_COLOR))
|
|
return 1;
|
|
#endif
|
|
else
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
term_start_attr(int attrib)
|
|
{
|
|
console.current_nhattr[attrib] = TRUE;
|
|
if (attrib) console.current_nhattr[ATR_NONE] = FALSE;
|
|
}
|
|
|
|
void
|
|
term_end_attr(int attrib)
|
|
{
|
|
int k;
|
|
|
|
switch (attrib) {
|
|
case ATR_INVERSE:
|
|
case ATR_ULINE:
|
|
case ATR_BLINK:
|
|
case ATR_BOLD:
|
|
break;
|
|
}
|
|
console.current_nhattr[attrib] = FALSE;
|
|
console.current_nhattr[ATR_NONE] = TRUE;
|
|
/* re-evaluate all attr now for performance at output time */
|
|
for (k=ATR_NONE; k <= ATR_INVERSE; ++k) {
|
|
if (console.current_nhattr[k])
|
|
console.current_nhattr[ATR_NONE] = FALSE;
|
|
}
|
|
}
|
|
|
|
void
|
|
term_end_raw_bold(void)
|
|
{
|
|
term_end_attr(ATR_BOLD);
|
|
}
|
|
|
|
void
|
|
term_start_raw_bold(void)
|
|
{
|
|
term_start_attr(ATR_BOLD);
|
|
}
|
|
|
|
void
|
|
term_start_color(int color)
|
|
{
|
|
#ifdef TEXTCOLOR
|
|
if (color >= 0 && color < CLR_MAX) {
|
|
console.current_nhcolor = color;
|
|
} else
|
|
#endif
|
|
console.current_nhcolor = NO_COLOR;
|
|
}
|
|
|
|
void
|
|
term_end_color(void)
|
|
{
|
|
#ifdef TEXTCOLOR
|
|
console.foreground = DEFTEXTCOLOR;
|
|
#endif
|
|
console.attr = (console.foreground | console.background);
|
|
console.current_nhcolor = NO_COLOR;
|
|
}
|
|
|
|
void
|
|
standoutbeg()
|
|
{
|
|
term_start_attr(ATR_BOLD);
|
|
}
|
|
|
|
void
|
|
standoutend()
|
|
{
|
|
term_end_attr(ATR_BOLD);
|
|
}
|
|
|
|
#ifndef NO_MOUSE_ALLOWED
|
|
void
|
|
toggle_mouse_support()
|
|
{
|
|
DWORD cmode;
|
|
GetConsoleMode(hConIn, &cmode);
|
|
if (iflags.wc_mouse_support)
|
|
cmode |= ENABLE_MOUSE_INPUT;
|
|
else
|
|
cmode &= ~ENABLE_MOUSE_INPUT;
|
|
SetConsoleMode(hConIn, cmode);
|
|
}
|
|
#endif
|
|
|
|
/* handle tty options updates here */
|
|
void
|
|
nttty_preference_update(pref)
|
|
const char *pref;
|
|
{
|
|
if (stricmp(pref, "mouse_support") == 0) {
|
|
#ifndef NO_MOUSE_ALLOWED
|
|
toggle_mouse_support();
|
|
#endif
|
|
}
|
|
if (stricmp(pref, "symset") == 0)
|
|
check_and_set_font();
|
|
return;
|
|
}
|
|
|
|
#ifdef PORT_DEBUG
|
|
void
|
|
win32con_debug_keystrokes()
|
|
{
|
|
DWORD count;
|
|
boolean valid = 0;
|
|
int ch;
|
|
xputs("\n");
|
|
while (!valid || ch != 27) {
|
|
nocmov(ttyDisplay->curx, ttyDisplay->cury);
|
|
ReadConsoleInput(hConIn, &ir, 1, &count);
|
|
if ((ir.EventType == KEY_EVENT) && ir.Event.KeyEvent.bKeyDown)
|
|
ch = process_keystroke(&ir, &valid, iflags.num_pad, 1);
|
|
}
|
|
(void) doredraw();
|
|
}
|
|
void
|
|
win32con_handler_info()
|
|
{
|
|
char *buf;
|
|
int ci;
|
|
if (!pSourceAuthor && !pSourceWhere)
|
|
pline("Keyboard handler source info and author unavailable.");
|
|
else {
|
|
if (pKeyHandlerName && pKeyHandlerName(&buf, 1)) {
|
|
xputs("\n");
|
|
xputs("Keystroke handler loaded: \n ");
|
|
xputs(buf);
|
|
}
|
|
if (pSourceAuthor && pSourceAuthor(&buf)) {
|
|
xputs("\n");
|
|
xputs("Keystroke handler Author: \n ");
|
|
xputs(buf);
|
|
}
|
|
if (pSourceWhere && pSourceWhere(&buf)) {
|
|
xputs("\n");
|
|
xputs("Keystroke handler source code available at:\n ");
|
|
xputs(buf);
|
|
}
|
|
xputs("\nPress any key to resume.");
|
|
ci = nhgetch();
|
|
(void) doredraw();
|
|
}
|
|
}
|
|
|
|
void
|
|
win32con_toggle_cursor_info()
|
|
{
|
|
display_cursor_info = !display_cursor_info;
|
|
}
|
|
#endif
|
|
|
|
void
|
|
map_subkeyvalue(op)
|
|
register char *op;
|
|
{
|
|
char digits[] = "0123456789";
|
|
int length, i, idx, val;
|
|
char *kp;
|
|
|
|
idx = -1;
|
|
val = -1;
|
|
kp = index(op, '/');
|
|
if (kp) {
|
|
*kp = '\0';
|
|
kp++;
|
|
length = strlen(kp);
|
|
if (length < 1 || length > 3)
|
|
return;
|
|
for (i = 0; i < length; i++)
|
|
if (!index(digits, kp[i]))
|
|
return;
|
|
val = atoi(kp);
|
|
length = strlen(op);
|
|
if (length < 1 || length > 3)
|
|
return;
|
|
for (i = 0; i < length; i++)
|
|
if (!index(digits, op[i]))
|
|
return;
|
|
idx = atoi(op);
|
|
}
|
|
if (idx >= MAX_OVERRIDES || idx < 0 || val >= MAX_OVERRIDES || val < 1)
|
|
return;
|
|
key_overrides[idx] = val;
|
|
}
|
|
|
|
void
|
|
load_keyboard_handler()
|
|
{
|
|
char suffx[] = ".dll";
|
|
char *truncspot;
|
|
#define MAX_DLLNAME 25
|
|
char kh[MAX_ALTKEYHANDLER];
|
|
if (iflags.altkeyhandler[0]) {
|
|
if (hLibrary) { /* already one loaded apparently */
|
|
FreeLibrary(hLibrary);
|
|
hLibrary = (HANDLE) 0;
|
|
pNHkbhit = (NHKBHIT) 0;
|
|
pCheckInput = (CHECKINPUT) 0;
|
|
pSourceWhere = (SOURCEWHERE) 0;
|
|
pSourceAuthor = (SOURCEAUTHOR) 0;
|
|
pKeyHandlerName = (KEYHANDLERNAME) 0;
|
|
pProcessKeystroke = (PROCESS_KEYSTROKE) 0;
|
|
}
|
|
if ((truncspot = strstri(iflags.altkeyhandler, suffx)) != 0)
|
|
*truncspot = '\0';
|
|
(void) strncpy(kh, iflags.altkeyhandler,
|
|
(MAX_ALTKEYHANDLER - sizeof suffx) - 1);
|
|
kh[(MAX_ALTKEYHANDLER - sizeof suffx) - 1] = '\0';
|
|
Strcat(kh, suffx);
|
|
Strcpy(iflags.altkeyhandler, kh);
|
|
hLibrary = LoadLibrary(kh);
|
|
if (hLibrary) {
|
|
pProcessKeystroke = (PROCESS_KEYSTROKE) GetProcAddress(
|
|
hLibrary, TEXT("ProcessKeystroke"));
|
|
pNHkbhit = (NHKBHIT) GetProcAddress(hLibrary, TEXT("NHkbhit"));
|
|
pCheckInput =
|
|
(CHECKINPUT) GetProcAddress(hLibrary, TEXT("CheckInput"));
|
|
pSourceWhere =
|
|
(SOURCEWHERE) GetProcAddress(hLibrary, TEXT("SourceWhere"));
|
|
pSourceAuthor =
|
|
(SOURCEAUTHOR) GetProcAddress(hLibrary, TEXT("SourceAuthor"));
|
|
pKeyHandlerName = (KEYHANDLERNAME) GetProcAddress(
|
|
hLibrary, TEXT("KeyHandlerName"));
|
|
}
|
|
}
|
|
if (!pProcessKeystroke || !pNHkbhit || !pCheckInput) {
|
|
if (hLibrary) {
|
|
FreeLibrary(hLibrary);
|
|
hLibrary = (HANDLE) 0;
|
|
pNHkbhit = (NHKBHIT) 0;
|
|
pCheckInput = (CHECKINPUT) 0;
|
|
pSourceWhere = (SOURCEWHERE) 0;
|
|
pSourceAuthor = (SOURCEAUTHOR) 0;
|
|
pKeyHandlerName = (KEYHANDLERNAME) 0;
|
|
pProcessKeystroke = (PROCESS_KEYSTROKE) 0;
|
|
}
|
|
(void) strncpy(kh, "nhdefkey.dll",
|
|
(MAX_ALTKEYHANDLER - sizeof suffx) - 1);
|
|
kh[(MAX_ALTKEYHANDLER - sizeof suffx) - 1] = '\0';
|
|
Strcpy(iflags.altkeyhandler, kh);
|
|
hLibrary = LoadLibrary(kh);
|
|
if (hLibrary) {
|
|
pProcessKeystroke = (PROCESS_KEYSTROKE) GetProcAddress(
|
|
hLibrary, TEXT("ProcessKeystroke"));
|
|
pCheckInput =
|
|
(CHECKINPUT) GetProcAddress(hLibrary, TEXT("CheckInput"));
|
|
pNHkbhit = (NHKBHIT) GetProcAddress(hLibrary, TEXT("NHkbhit"));
|
|
pSourceWhere =
|
|
(SOURCEWHERE) GetProcAddress(hLibrary, TEXT("SourceWhere"));
|
|
pSourceAuthor =
|
|
(SOURCEAUTHOR) GetProcAddress(hLibrary, TEXT("SourceAuthor"));
|
|
pKeyHandlerName = (KEYHANDLERNAME) GetProcAddress(
|
|
hLibrary, TEXT("KeyHandlerName"));
|
|
}
|
|
}
|
|
if (!pProcessKeystroke || !pNHkbhit || !pCheckInput) {
|
|
if (!hLibrary)
|
|
raw_printf("\nNetHack was unable to load keystroke handler.\n");
|
|
else {
|
|
FreeLibrary(hLibrary);
|
|
hLibrary = (HANDLE) 0;
|
|
raw_printf("\nNetHack keystroke handler is invalid.\n");
|
|
}
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
}
|
|
|
|
/* this is used as a printf() replacement when the window
|
|
* system isn't initialized yet
|
|
*/
|
|
void msmsg
|
|
VA_DECL(const char *, fmt)
|
|
{
|
|
char buf[ROWNO * COLNO]; /* worst case scenario */
|
|
VA_START(fmt);
|
|
VA_INIT(fmt, const char *);
|
|
Vsprintf(buf, fmt, VA_ARGS);
|
|
if (redirect_stdout)
|
|
fprintf(stdout, "%s", buf);
|
|
else {
|
|
if(!init_ttycolor_completed)
|
|
init_ttycolor();
|
|
|
|
xputs(buf);
|
|
if (ttyDisplay)
|
|
curs(BASE_WINDOW, console.cursor.X + 1, console.cursor.Y);
|
|
}
|
|
VA_END();
|
|
return;
|
|
}
|
|
|
|
/* fatal error */
|
|
/*VARARGS1*/
|
|
void nttty_error
|
|
VA_DECL(const char *, s)
|
|
{
|
|
char buf[BUFSZ];
|
|
VA_START(s);
|
|
VA_INIT(s, const char *);
|
|
/* error() may get called before tty is initialized */
|
|
if (iflags.window_inited)
|
|
end_screen();
|
|
buf[0] = '\n';
|
|
(void) vsprintf(&buf[1], s, VA_ARGS);
|
|
msmsg(buf);
|
|
really_move_cursor();
|
|
VA_END();
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
void
|
|
synch_cursor()
|
|
{
|
|
really_move_cursor();
|
|
}
|
|
|
|
#ifdef CHANGE_COLOR
|
|
void
|
|
tty_change_color(color_number, rgb, reverse)
|
|
int color_number, reverse;
|
|
long rgb;
|
|
{
|
|
/* Map NetHack color index to NT Console palette index */
|
|
int idx, win32_color_number[] = {
|
|
0, /* CLR_BLACK 0 */
|
|
4, /* CLR_RED 1 */
|
|
2, /* CLR_GREEN 2 */
|
|
6, /* CLR_BROWN 3 */
|
|
1, /* CLR_BLUE 4 */
|
|
5, /* CLR_MAGENTA 5 */
|
|
3, /* CLR_CYAN 6 */
|
|
7, /* CLR_GRAY 7 */
|
|
8, /* NO_COLOR 8 */
|
|
12, /* CLR_ORANGE 9 */
|
|
10, /* CLR_BRIGHT_GREEN 10 */
|
|
14, /* CLR_YELLOW 11 */
|
|
9, /* CLR_BRIGHT_BLUE 12 */
|
|
13, /* CLR_BRIGHT_MAGENTA 13 */
|
|
11, /* CLR_BRIGHT_CYAN 14 */
|
|
15 /* CLR_WHITE 15 */
|
|
};
|
|
int k;
|
|
if (color_number < 0) { /* indicates OPTIONS=palette with no value */
|
|
/* copy the NetHack palette into UserDefinedColors */
|
|
for (k = 0; k < CLR_MAX; k++)
|
|
UserDefinedColors[k] = NetHackColors[k];
|
|
} else if (color_number >= 0 && color_number < CLR_MAX) {
|
|
if (!altered_palette) {
|
|
/* make sure a full suite is available */
|
|
for (k = 0; k < CLR_MAX; k++)
|
|
UserDefinedColors[k] = DefaultColors[k];
|
|
}
|
|
idx = win32_color_number[color_number];
|
|
UserDefinedColors[idx] = rgb;
|
|
}
|
|
altered_palette = TRUE;
|
|
}
|
|
|
|
char *
|
|
tty_get_color_string()
|
|
{
|
|
return "";
|
|
}
|
|
|
|
int
|
|
match_color_name(c)
|
|
const char *c;
|
|
{
|
|
const struct others {
|
|
int idx;
|
|
const char *colorname;
|
|
} othernames[] = {
|
|
{ CLR_MAGENTA, "purple" },
|
|
{ CLR_BRIGHT_MAGENTA, "bright purple" },
|
|
{ NO_COLOR, "dark gray" },
|
|
{ NO_COLOR, "dark grey" },
|
|
{ CLR_GRAY, "grey" },
|
|
};
|
|
|
|
int cnt;
|
|
for (cnt = 0; cnt < CLR_MAX; ++cnt) {
|
|
if (!strcmpi(c, c_obj_colors[cnt]))
|
|
return cnt;
|
|
}
|
|
for (cnt = 0; cnt < SIZE(othernames); ++cnt) {
|
|
if (!strcmpi(c, othernames[cnt].colorname))
|
|
return othernames[cnt].idx;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
/*
|
|
* Returns 0 if badoption syntax
|
|
*/
|
|
int
|
|
alternative_palette(op)
|
|
char *op;
|
|
{
|
|
/*
|
|
* palette:color-R-G-B
|
|
* OPTIONS=palette:green-4-3-1, palette:0-0-0-0
|
|
*/
|
|
int fieldcnt, color_number, rgb, red, green, blue;
|
|
char *fields[4], *cp;
|
|
|
|
if (!op) {
|
|
change_color(-1, 0, 0); /* indicates palette option with
|
|
no value meaning "load an entire
|
|
hard-coded NetHack palette." */
|
|
return 1;
|
|
}
|
|
|
|
cp = fields[0] = op;
|
|
for (fieldcnt = 1; fieldcnt < 4; ++fieldcnt) {
|
|
cp = index(cp, '-');
|
|
if (!cp)
|
|
return 0;
|
|
fields[fieldcnt] = cp;
|
|
cp++;
|
|
}
|
|
for (fieldcnt = 1; fieldcnt < 4; ++fieldcnt) {
|
|
*(fields[fieldcnt]) = '\0';
|
|
++fields[fieldcnt];
|
|
}
|
|
rgb = 0;
|
|
for (fieldcnt = 0; fieldcnt < 4; ++fieldcnt) {
|
|
if (fieldcnt == 0 && isalpha(*(fields[0]))) {
|
|
color_number = match_color_name(fields[0]);
|
|
if (color_number == -1)
|
|
return 0;
|
|
} else {
|
|
int dcount = 0, cval = 0;
|
|
cp = fields[fieldcnt];
|
|
if (*cp == '\\' && index("0123456789xXoO", cp[1])) {
|
|
const char *dp, *hex = "00112233445566778899aAbBcCdDeEfF";
|
|
|
|
cp++;
|
|
if (*cp == 'x' || *cp == 'X')
|
|
for (++cp; (dp = index(hex, *cp)) && (dcount++ < 2); cp++)
|
|
cval = (int) ((cval * 16) + (dp - hex) / 2);
|
|
else if (*cp == 'o' || *cp == 'O')
|
|
for (++cp; (index("01234567", *cp)) && (dcount++ < 3);
|
|
cp++)
|
|
cval = (cval * 8) + (*cp - '0');
|
|
else
|
|
return 0;
|
|
} else {
|
|
for (; *cp && (index("0123456789", *cp)) && (dcount++ < 3);
|
|
cp++)
|
|
cval = (cval * 10) + (*cp - '0');
|
|
}
|
|
switch (fieldcnt) {
|
|
case 0:
|
|
color_number = cval;
|
|
break;
|
|
case 1:
|
|
red = cval;
|
|
break;
|
|
case 2:
|
|
green = cval;
|
|
break;
|
|
case 3:
|
|
blue = cval;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
rgb = RGB(red, green, blue);
|
|
if (color_number >= 0 && color_number < CLR_MAX)
|
|
change_color(color_number, rgb, 0);
|
|
return 1;
|
|
}
|
|
|
|
/*
|
|
* This uses an undocumented method to set console attributes
|
|
* at runtime including console palette
|
|
*
|
|
* VOID WINAPI SetConsolePalette(COLORREF palette[16])
|
|
*
|
|
* Author: James Brown at www.catch22.net
|
|
*
|
|
* Set palette of current console.
|
|
* Palette should be of the form:
|
|
*
|
|
* COLORREF DefaultColors[CLR_MAX] =
|
|
* {
|
|
* 0x00000000, 0x00800000, 0x00008000, 0x00808000,
|
|
* 0x00000080, 0x00800080, 0x00008080, 0x00c0c0c0,
|
|
* 0x00808080, 0x00ff0000, 0x0000ff00, 0x00ffff00,
|
|
* 0x000000ff, 0x00ff00ff, 0x0000ffff, 0x00ffffff
|
|
* };
|
|
*/
|
|
|
|
#pragma pack(push, 1)
|
|
|
|
/*
|
|
* Structure to send console via WM_SETCONSOLEINFO
|
|
*/
|
|
typedef struct _CONSOLE_INFO {
|
|
ULONG Length;
|
|
COORD ScreenBufferSize;
|
|
COORD WindowSize;
|
|
ULONG WindowPosX;
|
|
ULONG WindowPosY;
|
|
|
|
COORD FontSize;
|
|
ULONG FontFamily;
|
|
ULONG FontWeight;
|
|
WCHAR FaceName[32];
|
|
|
|
ULONG CursorSize;
|
|
ULONG FullScreen;
|
|
ULONG QuickEdit;
|
|
ULONG AutoPosition;
|
|
ULONG InsertMode;
|
|
|
|
USHORT ScreenColors;
|
|
USHORT PopupColors;
|
|
ULONG HistoryNoDup;
|
|
ULONG HistoryBufferSize;
|
|
ULONG NumberOfHistoryBuffers;
|
|
|
|
COLORREF ColorTable[16];
|
|
|
|
ULONG CodePage;
|
|
HWND Hwnd;
|
|
|
|
WCHAR ConsoleTitle[0x100];
|
|
} CONSOLE_INFO;
|
|
|
|
#pragma pack(pop)
|
|
|
|
BOOL SetConsoleInfo(HWND hwndConsole, CONSOLE_INFO *pci);
|
|
static void GetConsoleSizeInfo(CONSOLE_INFO *pci);
|
|
VOID WINAPI SetConsolePalette(COLORREF crPalette[16]);
|
|
|
|
void
|
|
adjust_palette(VOID_ARGS)
|
|
{
|
|
SetConsolePalette(UserDefinedColors);
|
|
altered_palette = 0;
|
|
}
|
|
|
|
/*
|
|
/* only in Win2k+ (use FindWindow for NT4) */
|
|
/* HWND WINAPI GetConsoleWindow(); */
|
|
|
|
/* Undocumented console message */
|
|
#define WM_SETCONSOLEINFO (WM_USER + 201)
|
|
|
|
VOID WINAPI
|
|
SetConsolePalette(COLORREF palette[16])
|
|
{
|
|
CONSOLE_INFO ci = { sizeof(ci) };
|
|
int i;
|
|
HWND hwndConsole = GetConsoleHandle();
|
|
|
|
/* get current size/position settings rather than using defaults.. */
|
|
GetConsoleSizeInfo(&ci);
|
|
|
|
/* set these to zero to keep current settings */
|
|
ci.FontSize.X = 0; /* def = 8 */
|
|
ci.FontSize.Y = 0; /* def = 12 */
|
|
ci.FontFamily = 0; /* def = 0x30 = FF_MODERN|FIXED_PITCH */
|
|
ci.FontWeight = 0; /* 0x400; */
|
|
/* lstrcpyW(ci.FaceName, L"Terminal"); */
|
|
ci.FaceName[0] = L'\0';
|
|
|
|
ci.CursorSize = 25;
|
|
ci.FullScreen = FALSE;
|
|
ci.QuickEdit = TRUE;
|
|
ci.AutoPosition = 0x10000;
|
|
ci.InsertMode = TRUE;
|
|
ci.ScreenColors = MAKEWORD(0x7, 0x0);
|
|
ci.PopupColors = MAKEWORD(0x5, 0xf);
|
|
|
|
ci.HistoryNoDup = FALSE;
|
|
ci.HistoryBufferSize = 50;
|
|
ci.NumberOfHistoryBuffers = 4;
|
|
|
|
// colour table
|
|
for (i = 0; i < 16; i++)
|
|
ci.ColorTable[i] = palette[i];
|
|
|
|
ci.CodePage = GetConsoleOutputCP();
|
|
ci.Hwnd = hwndConsole;
|
|
|
|
lstrcpyW(ci.ConsoleTitle, L"");
|
|
|
|
SetConsoleInfo(hwndConsole, &ci);
|
|
}
|
|
|
|
/*
|
|
* Wrapper around WM_SETCONSOLEINFO. We need to create the
|
|
* necessary section (file-mapping) object in the context of the
|
|
* process which owns the console, before posting the message
|
|
*/
|
|
BOOL
|
|
SetConsoleInfo(HWND hwndConsole, CONSOLE_INFO *pci)
|
|
{
|
|
DWORD dwConsoleOwnerPid;
|
|
HANDLE hProcess;
|
|
HANDLE hSection, hDupSection;
|
|
PVOID ptrView = 0;
|
|
HANDLE hThread;
|
|
|
|
/*
|
|
* Open the process which "owns" the console
|
|
*/
|
|
GetWindowThreadProcessId(hwndConsole, &dwConsoleOwnerPid);
|
|
hProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, dwConsoleOwnerPid);
|
|
|
|
/*
|
|
* Create a SECTION object backed by page-file, then map a view of
|
|
* this section into the owner process so we can write the contents
|
|
* of the CONSOLE_INFO buffer into it
|
|
*/
|
|
hSection = CreateFileMapping(INVALID_HANDLE_VALUE, 0, PAGE_READWRITE, 0,
|
|
pci->Length, 0);
|
|
|
|
/*
|
|
* Copy our console structure into the section-object
|
|
*/
|
|
ptrView = MapViewOfFile(hSection, FILE_MAP_WRITE | FILE_MAP_READ, 0, 0,
|
|
pci->Length);
|
|
memcpy(ptrView, pci, pci->Length);
|
|
UnmapViewOfFile(ptrView);
|
|
|
|
/*
|
|
* Map the memory into owner process
|
|
*/
|
|
DuplicateHandle(GetCurrentProcess(), hSection, hProcess, &hDupSection, 0,
|
|
FALSE, DUPLICATE_SAME_ACCESS);
|
|
|
|
/* Send console window the "update" message */
|
|
SendMessage(hwndConsole, WM_SETCONSOLEINFO, (WPARAM) hDupSection, 0);
|
|
|
|
/*
|
|
* clean up
|
|
*/
|
|
hThread = CreateRemoteThread(hProcess, 0, 0,
|
|
(LPTHREAD_START_ROUTINE) CloseHandle,
|
|
hDupSection, 0, 0);
|
|
|
|
CloseHandle(hThread);
|
|
CloseHandle(hSection);
|
|
CloseHandle(hProcess);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/*
|
|
* Fill the CONSOLE_INFO structure with information
|
|
* about the current console window
|
|
*/
|
|
static void
|
|
GetConsoleSizeInfo(CONSOLE_INFO *pci)
|
|
{
|
|
CONSOLE_SCREEN_BUFFER_INFO csbi;
|
|
|
|
HANDLE hConsoleOut = GetStdHandle(STD_OUTPUT_HANDLE);
|
|
|
|
GetConsoleScreenBufferInfo(hConsoleOut, &csbi);
|
|
|
|
pci->ScreenBufferSize = csbi.dwSize;
|
|
pci->WindowSize.X = csbi.srWindow.Right - csbi.srWindow.Left + 1;
|
|
pci->WindowSize.Y = csbi.srWindow.Bottom - csbi.srWindow.Top + 1;
|
|
pci->WindowPosX = csbi.srWindow.Left;
|
|
pci->WindowPosY = csbi.srWindow.Top;
|
|
}
|
|
|
|
static HWND
|
|
GetConsoleHandle(void)
|
|
{
|
|
HMODULE hMod = GetModuleHandle("kernel32.dll");
|
|
GETCONSOLEWINDOW pfnGetConsoleWindow =
|
|
(GETCONSOLEWINDOW) GetProcAddress(hMod, "GetConsoleWindow");
|
|
if (pfnGetConsoleWindow)
|
|
return pfnGetConsoleWindow();
|
|
else
|
|
return GetConsoleHwnd();
|
|
}
|
|
|
|
static HWND
|
|
GetConsoleHwnd(void)
|
|
{
|
|
int iterations = 0;
|
|
HWND hwndFound = 0;
|
|
char OldTitle[1024], NewTitle[1024], TestTitle[1024];
|
|
|
|
/* Get current window title */
|
|
GetConsoleTitle(OldTitle, sizeof OldTitle);
|
|
|
|
(void) sprintf(NewTitle, "NETHACK%d/%d", GetTickCount(),
|
|
GetCurrentProcessId());
|
|
SetConsoleTitle(NewTitle);
|
|
|
|
GetConsoleTitle(TestTitle, sizeof TestTitle);
|
|
while (strcmp(TestTitle, NewTitle) != 0) {
|
|
iterations++;
|
|
/* sleep(0); */
|
|
GetConsoleTitle(TestTitle, sizeof TestTitle);
|
|
}
|
|
hwndFound = FindWindow(NULL, NewTitle);
|
|
SetConsoleTitle(OldTitle);
|
|
/* printf("%d iterations\n", iterations); */
|
|
return hwndFound;
|
|
}
|
|
#endif /*CHANGE_COLOR*/
|
|
|
|
static int CALLBACK EnumFontCallback(
|
|
const LOGFONTW * lf, const TEXTMETRICW * tm, DWORD fontType, LPARAM lParam)
|
|
{
|
|
LOGFONTW * lf_ptr = (LOGFONTW *) lParam;
|
|
*lf_ptr = *lf;
|
|
return 0;
|
|
}
|
|
|
|
/* check_and_set_font ensures that the current font will render the symbols
|
|
* that are currently being used correctly. If they will not be rendered
|
|
* correctly, then it will change the font to a known good font.
|
|
*/
|
|
void
|
|
check_and_set_font()
|
|
{
|
|
if (!check_font_widths()) {
|
|
raw_print("WARNING: glyphs too wide in console font."
|
|
" Changing code page to 437 and font to Consolas\n");
|
|
set_known_good_console_font();
|
|
}
|
|
}
|
|
|
|
/* check_font_widths returns TRUE if all glyphs in current console font
|
|
* fit within the width of a single console cell.
|
|
*/
|
|
boolean
|
|
check_font_widths()
|
|
{
|
|
CONSOLE_FONT_INFOEX console_font_info;
|
|
console_font_info.cbSize = sizeof(console_font_info);
|
|
BOOL success = GetCurrentConsoleFontEx(hConOut, FALSE,
|
|
&console_font_info);
|
|
|
|
/* get console window and DC
|
|
* NOTE: the DC from the console window does not have the correct
|
|
* font selected at this point.
|
|
*/
|
|
HWND hWnd = GetConsoleWindow();
|
|
HDC hDC = GetDC(hWnd);
|
|
|
|
LOGFONTW logical_font;
|
|
logical_font.lfCharSet = DEFAULT_CHARSET;
|
|
wcscpy(logical_font.lfFaceName, console_font_info.FaceName);
|
|
logical_font.lfPitchAndFamily = 0;
|
|
|
|
/* getting matching console font */
|
|
LOGFONTW matching_log_font = { 0 };
|
|
EnumFontFamiliesExW(hDC, &logical_font, EnumFontCallback,
|
|
(LPARAM) &matching_log_font, 0);
|
|
|
|
if (matching_log_font.lfHeight == 0) {
|
|
raw_print("Unable to enumerate system fonts\n");
|
|
return FALSE;
|
|
}
|
|
|
|
/* create font matching console font */
|
|
LOGFONTW console_font_log_font = matching_log_font;
|
|
console_font_log_font.lfWeight = console_font_info.FontWeight;
|
|
console_font_log_font.lfHeight = console_font_info.dwFontSize.Y;
|
|
console_font_log_font.lfWidth = 0;
|
|
HFONT console_font = CreateFontIndirectW(&console_font_log_font);
|
|
|
|
if (console_font == NULL) {
|
|
raw_print("Unable to create console font\n");
|
|
return FALSE;
|
|
}
|
|
|
|
/* select font */
|
|
HGDIOBJ saved_font = SelectObject(hDC, console_font);
|
|
|
|
/* determine whether it is a true type font */
|
|
TEXTMETRICA tm;
|
|
success = GetTextMetricsA(hDC, &tm);
|
|
|
|
if (!success) {
|
|
raw_print("Unable to get console font text metrics\n");
|
|
goto clean_up;
|
|
}
|
|
|
|
boolean isTrueType = (tm.tmPitchAndFamily & TMPF_TRUETYPE) != 0;
|
|
|
|
/* determine which glyphs are used */
|
|
boolean used[256];
|
|
memset(used, 0, sizeof(used));
|
|
for (int i = 0; i < SYM_MAX; i++) {
|
|
used[l_syms[i]] = TRUE;
|
|
used[r_syms[i]] = TRUE;
|
|
}
|
|
|
|
int wcUsedCount = 0;
|
|
wchar_t wcUsed[256];
|
|
for (int i = 0; i < sizeof(used); i++)
|
|
if (used[i])
|
|
wcUsed[wcUsedCount++] = cp437[i];
|
|
|
|
/* measure the set of used glyphs to ensure they fit */
|
|
boolean all_glyphs_fit = TRUE;
|
|
|
|
for (int i = 0; i < wcUsedCount; i++) {
|
|
int width;
|
|
if (isTrueType) {
|
|
ABC abc;
|
|
success = GetCharABCWidthsW(hDC, wcUsed[i], wcUsed[i], &abc);
|
|
width = abc.abcA + abc.abcB + abc.abcC;
|
|
} else {
|
|
success = GetCharWidthW(hDC, wcUsed[i], wcUsed[i], &width);
|
|
}
|
|
|
|
if (success && width > console_font_info.dwFontSize.X) {
|
|
all_glyphs_fit = FALSE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
clean_up:
|
|
|
|
SelectObject(hDC, saved_font);
|
|
DeleteObject(console_font);
|
|
|
|
return all_glyphs_fit;
|
|
}
|
|
|
|
/* set_known_good_console_font sets the code page and font used by the console
|
|
* to settings know to work well with NetHack. It also saves the original
|
|
* settings so that they can be restored prior to NetHack exit.
|
|
*/
|
|
void
|
|
set_known_good_console_font()
|
|
{
|
|
CONSOLE_FONT_INFOEX console_font_info;
|
|
console_font_info.cbSize = sizeof(console_font_info);
|
|
BOOL success = GetCurrentConsoleFontEx(hConOut, FALSE,
|
|
&console_font_info);
|
|
|
|
console_font_changed = TRUE;
|
|
original_console_font_info = console_font_info;
|
|
original_console_code_page = GetConsoleOutputCP();
|
|
|
|
wcscpy_s(console_font_info.FaceName,
|
|
sizeof(console_font_info.FaceName)
|
|
/ sizeof(console_font_info.FaceName[0]),
|
|
L"Consolas");
|
|
|
|
success = SetConsoleOutputCP(437);
|
|
if (!success)
|
|
raw_print("Unable to set console code page to 437\n");
|
|
|
|
success = SetCurrentConsoleFontEx(hConOut, FALSE, &console_font_info);
|
|
if (!success)
|
|
raw_print("Unable to set console font to Consolas\n");
|
|
}
|
|
|
|
/* restore_original_console_font will restore the console font and code page
|
|
* settings to what they were when NetHack was launched.
|
|
*/
|
|
void
|
|
restore_original_console_font()
|
|
{
|
|
if (console_font_changed) {
|
|
BOOL success;
|
|
raw_print("Restoring original font and code page\n");
|
|
success = SetConsoleOutputCP(original_console_code_page);
|
|
if (!success)
|
|
raw_print("Unable to restore original code page\n");
|
|
|
|
success = SetCurrentConsoleFontEx(hConOut, FALSE,
|
|
&original_console_font_info);
|
|
if (!success)
|
|
raw_print("Unable to restore original font\n");
|
|
|
|
console_font_changed = FALSE;
|
|
}
|
|
}
|
|
|
|
#endif /* WIN32 */
|