/* $Id: console.h,v 1.1 2008-04-01 08:45:42 vsc Exp $ Part of SWI-Prolog Author: Jan Wielemaker E-mail: jan@swi.psy.uva.nl WWW: http://www.swi-prolog.org Copyright (C): 1985-2002, University of Amsterdam This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _CONSOLE_H_INCLUDED #define _CONSOLE_H_INCLUDED #ifndef RLC_VENDOR #define RLC_VENDOR TEXT("SWI") #endif #define RLC_TITLE_MAX 256 /* max length of window title */ #ifndef _export #ifdef _MAKE_DLL #define _export _declspec(dllexport) #else #define _export extern #endif #endif #include #include #if __GNUC__ #include #else #if (_MSC_VER < 1300) typedef long intptr_t; typedef unsigned long uintptr_t; #endif #endif #define RLC_APPTIMER_ID 100 /* >=100: application timer */ typedef struct { int first; int last; int size; /* size of the buffer */ TCHAR *buffer; /* character buffer */ int flags; /* flags for the queue */ } rlc_queue, *RlcQueue; #define RLC_EOF 0x1 /* Flags on the queue */ typedef struct { int mark_x; int mark_y; } rlc_mark, *RlcMark; typedef struct { const TCHAR *title; /* window title */ const TCHAR *key; /* Last part of registry-key */ int width; /* # characters(0: default) */ int height; /* # characters (0: default) */ int x; /* # pixels (0: default) */ int y; /* # pixels (0: default) */ int savelines; /* # lines to save (0: default) */ TCHAR face_name[32]; /* font name */ int font_family; /* family id */ int font_size; int font_weight; int font_char_set; } rlc_console_attr; typedef void * rlc_console; /* console handle */ typedef void (*RlcUpdateHook)(void); /* Graphics update hook */ typedef void (*RlcTimerHook)(int); /* Timer fireing hook */ typedef int (*RlcRenderHook)(WPARAM); /* Render one format */ typedef void (*RlcRenderAllHook)(void); /* Render all formats */ typedef int (*RlcMain)(rlc_console c, int, TCHAR**); /* main() */ typedef void (*RlcInterruptHook)(rlc_console, int); /* Hook for Control-C */ typedef void (*RlcResizeHook)(int, int); /* Hook for window change */ typedef void (*RlcMenuHook)(rlc_console, const TCHAR *id); /* Hook for menu-selection */ typedef void (*RlcFreeDataHook)(uintptr_t data); /* release data */ #if defined(_WINDOWS_) || defined(_WINDOWS_H) /* is included */ /* rlc_color(which, ...) */ #define RLC_WINDOW (0) /* window background */ #define RLC_TEXT (1) /* text color */ #define RLC_HIGHLIGHT (2) /* selected text background */ #define RLC_HIGHLIGHTTEXT (3) /* selected text */ _export HANDLE rlc_hinstance(void); /* hInstance of WinMain() */ _export HWND rlc_hwnd(rlc_console c); /* HWND of console window */ _export int rlc_window_pos(rlc_console c, HWND hWndInsertAfter, int x, int y, int w, int h, UINT flags); /* resize/reposition window */ _export int rlc_main(HANDLE hI, HANDLE hPrevI, LPTSTR cmd, int show, RlcMain main, HICON icon); _export void rlc_icon(rlc_console c, HICON icon); /* Change icon */ _export COLORREF rlc_color(rlc_console c, int which, COLORREF color); typedef LRESULT (*RlcMessageHook)(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam); _export RlcMessageHook rlc_message_hook(RlcMessageHook hook); #endif /*_WINDOWS_*/ _export RlcUpdateHook rlc_update_hook(RlcUpdateHook updatehook); _export RlcTimerHook rlc_timer_hook(RlcTimerHook timerhook); _export RlcRenderHook rlc_render_hook(RlcRenderHook renderhook); _export RlcRenderAllHook rlc_render_all_hook(RlcRenderAllHook renderallhook); _export RlcInterruptHook rlc_interrupt_hook(RlcInterruptHook interrupthook); _export RlcResizeHook rlc_resize_hook(RlcResizeHook resizehook); _export RlcMenuHook rlc_menu_hook(RlcMenuHook menuhook); _export int rlc_copy_output_to_debug_output(int docopy); _export rlc_console rlc_create_console(rlc_console_attr *attr); _export void rlc_title(rlc_console c, TCHAR *title, TCHAR *old, int size); _export void rlc_yield(void); _export void rlc_word_char(int chr, int isword); _export int rlc_is_word_char(int chr); _export int rlc_iswin32s(void); /* check for Win32S */ _export void rlc_free(void *ptr); _export void * rlc_malloc(size_t size); _export void * rlc_realloc(void *ptr, size_t size); _export size_t rlc_read(rlc_console c, TCHAR *buf, size_t cnt); _export size_t rlc_write(rlc_console c, TCHAR *buf, size_t cnt); _export int rlc_close(rlc_console c); _export int rlc_flush_output(rlc_console c); _export int getch(rlc_console c); _export int getche(rlc_console c); _export int getkey(rlc_console c); _export int kbhit(rlc_console c); _export void ScreenGetCursor(rlc_console c, int *row, int *col); _export void ScreenSetCursor(rlc_console c, int row, int col); _export int ScreenCols(rlc_console c); _export int ScreenRows(rlc_console c); _export int rlc_insert_menu_item(rlc_console c, const TCHAR *menu, const TCHAR *label, const TCHAR *before); _export int rlc_insert_menu(rlc_console c, const TCHAR *label, const TCHAR *before); /******************************* * GET/SET VALUES * *******************************/ #define RLC_APPLICATION_THREAD 0 /* thread-handle of application */ #define RLC_APPLICATION_THREAD_ID 1 /* thread id of application */ #define RLC_VALUE(N) (1000+(N)) _export int rlc_get(rlc_console c, int what, uintptr_t *val); _export int rlc_set(rlc_console c, int what, uintptr_t val, RlcFreeDataHook hook); /******************************* * LINE EDIT STUFF * *******************************/ typedef struct _line { rlc_mark origin; /* origin of edit */ size_t point; /* location of the caret */ size_t size; /* # characters in buffer */ size_t allocated; /* # characters allocated */ size_t change_start; /* start of change */ int complete; /* line is completed */ int reprompt; /* repeat the prompt */ TCHAR *data; /* the data (malloc'ed) */ rlc_console console; /* console I belong to */ } line, *Line; #define COMPLETE_MAX_WORD_LEN 256 #define COMPLETE_MAX_MATCHES 100 #define COMPLETE_INIT 0 #define COMPLETE_ENUMERATE 1 #define COMPLETE_CLOSE 2 typedef int (*RlcCompleteFunc)(struct _complete_data *); typedef struct _complete_data { Line line; /* line we are completing */ int call_type; /* COMPLETE_* */ int replace_from; /* index to start replacement */ int quote; /* closing quote */ int case_insensitive; /* if TRUE: insensitive match */ TCHAR candidate[COMPLETE_MAX_WORD_LEN]; TCHAR buf_handle[COMPLETE_MAX_WORD_LEN]; RlcCompleteFunc function; /* function for continuation */ void *ptr_handle; /* pointer handle for client */ intptr_t num_handle; /* numeric handle for client */ } rlc_complete_data, *RlcCompleteData; _export RlcCompleteFunc rlc_complete_hook(RlcCompleteFunc func); _export TCHAR *read_line(rlc_console console); _export int rlc_complete_file_function(RlcCompleteData data); _export void rlc_init_history(rlc_console c, int size); _export void rlc_add_history(rlc_console c, const TCHAR *line); _export int rlc_bind(int chr, const char *fname); #endif /* _CONSOLE_H_INCLUDED */