mirror of
https://github.com/upx/upx
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153 lines
4.0 KiB
C
153 lines
4.0 KiB
C
/* screen.h --
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This file is part of the UPX executable compressor.
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Copyright (C) 1996-2002 Markus Franz Xaver Johannes Oberhumer
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Copyright (C) 1996-2002 Laszlo Molnar
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All Rights Reserved.
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UPX and the UCL library are free software; you can redistribute them
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and/or modify them under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of
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the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING.
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If not, write to the Free Software Foundation, Inc.,
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59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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Markus F.X.J. Oberhumer Laszlo Molnar
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<mfx@users.sourceforge.net> <ml1050@users.sourceforge.net>
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*/
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#ifndef __UPX_SCREEN_H
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#define __UPX_SCREEN_H
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#if defined(USE_SCREEN)
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/*************************************************************************
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//
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**************************************************************************/
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struct screen_data_t;
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struct screen_t;
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typedef struct screen_t screen_t;
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struct screen_t
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{
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/* public: */
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void (*destroy)(screen_t *s);
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void (*finalize)(screen_t *s);
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void (*atExit)(void); /* atexit/signal handler */
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int (*init)(screen_t *s, int fd);
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void (*refresh)(screen_t *s);
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int (*getMode)(const screen_t *s);
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int (*getPage)(const screen_t *s);
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int (*getRows)(const screen_t *s);
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int (*getCols)(const screen_t *s);
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int (*isMono)(const screen_t *s);
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int (*getFg)(const screen_t *s);
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int (*getBg)(const screen_t *s);
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void (*getCursor)(const screen_t *s, int *x, int *y);
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int (*getCursorShape)(const screen_t *s);
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void (*setFg)(screen_t *s, int);
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void (*setBg)(screen_t *s, int);
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void (*setCursor)(screen_t *s, int x, int y);
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void (*setCursorShape)(screen_t *s, int shape);
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int (*hideCursor)(screen_t *s);
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void (*putChar)(screen_t *s, int c, int x, int y);
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void (*putCharAttr)(screen_t *s, int c, int attr, int x, int y);
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void (*putString)(screen_t *s, const char *, int x, int y);
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void (*putStringAttr)(screen_t *s, const char *, int attr, int x, int y);
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void (*clear)(screen_t *s);
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void (*clearLine)(screen_t *s, int);
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void (*updateLineN)(screen_t *s, const void *, int y, int len);
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int (*scrollUp)(screen_t *s, int);
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int (*scrollDown)(screen_t *s, int);
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int (*getScrollCounter)(const screen_t *s);
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int (*kbhit)(screen_t *s);
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int (*intro)(screen_t *s, void (*)(screen_t*) );
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/* private: */
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struct screen_data_t *data;
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};
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screen_t *sobject_construct(const screen_t *c, size_t data_size);
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void sobject_destroy(screen_t *);
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screen_t *sobject_get_screen(void);
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screen_t *screen_curses_construct(void);
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screen_t *screen_djgpp2_construct(void);
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screen_t *screen_vcsa_construct(void);
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screen_t *screen_win32_construct(void);
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void screen_show_frames(screen_t *);
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/*************************************************************************
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// debugging support
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**************************************************************************/
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#if 0
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#undef LOG
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#undef LOGI
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#undef LOGU
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#undef LOGS
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#if defined(SCREEN_DEBUG)
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static void LOG(const char *format, ...)
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{
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static FILE *logfile = NULL;
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va_list args;
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if (!logfile)
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logfile = fopen("screen.log", "wt");
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if (!logfile)
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return;
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va_start(args,format);
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vfprintf(logfile,format,args);
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fflush(logfile);
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va_end(args);
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}
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# define LOGI(x) LOG(#x " %ld\n", (long)(x))
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# define LOGU(x) LOG(#x " %lu\n", (long)(x))
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# define LOGS(x) LOG(#x " %s\n", x)
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#else
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# define LOGI(x)
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# define LOGU(x)
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# define LOGS(x)
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#endif
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#endif /* if #0 */
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#endif /* USE_SCREEN */
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#endif /* already included */
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/*
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vi:ts=4:et
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*/
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