1 /* screen.h -- 2 3 This file is part of the UPX executable compressor. 4 5 Copyright (C) 1996-2020 Markus Franz Xaver Johannes Oberhumer 6 Copyright (C) 1996-2020 Laszlo Molnar 7 All Rights Reserved. 8 9 UPX and the UCL library are free software; you can redistribute them 10 and/or modify them under the terms of the GNU General Public License as 11 published by the Free Software Foundation; either version 2 of 12 the License, or (at your option) any later version. 13 14 This program is distributed in the hope that it will be useful, 15 but WITHOUT ANY WARRANTY; without even the implied warranty of 16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 GNU General Public License for more details. 18 19 You should have received a copy of the GNU General Public License 20 along with this program; see the file COPYING. 21 If not, write to the Free Software Foundation, Inc., 22 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 23 24 Markus F.X.J. Oberhumer Laszlo Molnar 25 <markus@oberhumer.com> <ezerotven+github@gmail.com> 26 */ 27 28 #ifndef __UPX_SCREEN_H 29 #define __UPX_SCREEN_H 1 30 31 #if (USE_SCREEN) 32 33 /************************************************************************* 34 // 35 **************************************************************************/ 36 37 struct screen_data_t; 38 struct screen_t; 39 typedef struct screen_t screen_t; 40 41 struct screen_t { 42 /* public: */ 43 void (*destroy)(screen_t *s); 44 void (*finalize)(screen_t *s); 45 void (*atExit)(void); /* atexit/signal handler */ 46 47 int (*init)(screen_t *s, int fd); 48 49 void (*refresh)(screen_t *s); 50 51 int (*getMode)(const screen_t *s); 52 int (*getPage)(const screen_t *s); 53 int (*getRows)(const screen_t *s); 54 int (*getCols)(const screen_t *s); 55 int (*isMono)(const screen_t *s); 56 57 int (*getFg)(const screen_t *s); 58 int (*getBg)(const screen_t *s); 59 void (*getCursor)(const screen_t *s, int *x, int *y); 60 int (*getCursorShape)(const screen_t *s); 61 62 void (*setFg)(screen_t *s, int); 63 void (*setBg)(screen_t *s, int); 64 void (*setCursor)(screen_t *s, int x, int y); 65 void (*setCursorShape)(screen_t *s, int shape); 66 int (*hideCursor)(screen_t *s); 67 68 void (*putChar)(screen_t *s, int c, int x, int y); 69 void (*putCharAttr)(screen_t *s, int c, int attr, int x, int y); 70 void (*putString)(screen_t *s, const char *, int x, int y); 71 void (*putStringAttr)(screen_t *s, const char *, int attr, int x, int y); 72 73 void (*clear)(screen_t *s); 74 void (*clearLine)(screen_t *s, int); 75 void (*updateLineN)(screen_t *s, const void *, int y, int len); 76 77 int (*scrollUp)(screen_t *s, int); 78 int (*scrollDown)(screen_t *s, int); 79 int (*getScrollCounter)(const screen_t *s); 80 81 int (*kbhit)(screen_t *s); 82 83 int (*intro)(screen_t *s, void (*)(screen_t *)); 84 85 /* private: */ 86 struct screen_data_t *data; 87 }; 88 89 screen_t *sobject_construct(const screen_t *c, size_t data_size); 90 void sobject_destroy(screen_t *); 91 screen_t *sobject_get_screen(void); 92 93 screen_t *screen_curses_construct(void); 94 screen_t *screen_djgpp2_construct(void); 95 screen_t *screen_vcsa_construct(void); 96 screen_t *screen_win32_construct(void); 97 98 void screen_show_frames(screen_t *); 99 100 #endif /* USE_SCREEN */ 101 102 #endif /* already included */ 103 104 /* vim:set ts=4 sw=4 et: */ 105