diff options
Diffstat (limited to 'ncurses-5.9/ncurses/base/lib_driver.c')
| -rw-r--r-- | ncurses-5.9/ncurses/base/lib_driver.c | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/ncurses-5.9/ncurses/base/lib_driver.c b/ncurses-5.9/ncurses/base/lib_driver.c new file mode 100644 index 0000000..cacc98d --- /dev/null +++ b/ncurses-5.9/ncurses/base/lib_driver.c @@ -0,0 +1,143 @@ +/**************************************************************************** + * Copyright (c) 2008-2009,2010 Free Software Foundation, Inc. * + * * + * Permission is hereby granted, free of charge, to any person obtaining a * + * copy of this software and associated documentation files (the * + * "Software"), to deal in the Software without restriction, including * + * without limitation the rights to use, copy, modify, merge, publish, * + * distribute, distribute with modifications, sublicense, and/or sell * + * copies of the Software, and to permit persons to whom the Software is * + * furnished to do so, subject to the following conditions: * + * * + * The above copyright notice and this permission notice shall be included * + * in all copies or substantial portions of the Software. * + * * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * + * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * + * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * + * * + * Except as contained in this notice, the name(s) of the above copyright * + * holders shall not be used in advertising or otherwise to promote the * + * sale, use or other dealings in this Software without prior written * + * authorization. * + ****************************************************************************/ + +/**************************************************************************** + * Author: Juergen Pfeifer * + * * + ****************************************************************************/ + +#include <curses.priv.h> + +MODULE_ID("$Id$") + +typedef struct DriverEntry { + const char *name; + TERM_DRIVER *driver; +} DRIVER_ENTRY; + +static DRIVER_ENTRY DriverTable[] = +{ +#ifdef __MINGW32__ + {"win", &_nc_WIN_DRIVER}, +#endif + {"tinfo", &_nc_TINFO_DRIVER} +}; + +NCURSES_EXPORT(int) +_nc_get_driver(TERMINAL_CONTROL_BLOCK * TCB, const char *name, int *errret) +{ + int code = ERR; + size_t i; + TERM_DRIVER *res = (TERM_DRIVER *) 0; + TERM_DRIVER *use = 0; + + T((T_CALLED("_nc_get_driver(%p, %s, %p)"), + (void *) TCB, NonNull(name), (void *) errret)); + + assert(TCB != 0); + + for (i = 0; i < SIZEOF(DriverTable); i++) { + res = DriverTable[i].driver; + if (res->CanHandle(TCB, name, errret)) { + use = res; + break; + } + } + if (use != 0) { + TCB->drv = use; + code = OK; + } + returnCode(code); +} + +NCURSES_EXPORT(int) +NCURSES_SP_NAME(has_key) (SCREEN *sp, int keycode) +{ + T((T_CALLED("has_key(%p, %d)"), (void *) sp, keycode)); + returnCode(IsValidTIScreen(sp) ? CallDriver_1(sp, kyExist, keycode) : FALSE); +} + +NCURSES_EXPORT(int) +has_key(int keycode) +{ + return NCURSES_SP_NAME(has_key) (CURRENT_SCREEN, keycode); +} + +NCURSES_EXPORT(int) +NCURSES_SP_NAME(_nc_mcprint) (SCREEN *sp, char *data, int len) +{ + int code = ERR; + + if (0 != TerminalOf(sp)) + code = CallDriver_2(sp, print, data, len); + return (code); +} + +NCURSES_EXPORT(int) +mcprint(char *data, int len) +{ + return NCURSES_SP_NAME(_nc_mcprint) (CURRENT_SCREEN, data, len); +} + +NCURSES_EXPORT(int) +NCURSES_SP_NAME(doupdate) (SCREEN *sp) +{ + int code = ERR; + + T((T_CALLED("doupdate(%p)"), (void *) sp)); + + if (IsValidScreen(sp)) + code = CallDriver(sp, update); + + returnCode(code); +} + +NCURSES_EXPORT(int) +doupdate(void) +{ + return NCURSES_SP_NAME(doupdate) (CURRENT_SCREEN); +} + +NCURSES_EXPORT(int) +NCURSES_SP_NAME(mvcur) (SCREEN *sp, int yold, int xold, int ynew, int xnew) +{ + int code = ERR; + TR(TRACE_CALLS | TRACE_MOVE, (T_CALLED("mvcur(%p,%d,%d,%d,%d)"), + (void *) sp, yold, xold, ynew, xnew)); + if (HasTerminal(sp)) { + code = CallDriver_4(sp, hwcur, yold, xold, ynew, xnew); + } + returnCode(code); +} + +NCURSES_EXPORT(int) +mvcur(int yold, int xold, int ynew, int xnew) +/* optimized cursor move from (yold, xold) to (ynew, xnew) */ +{ + return NCURSES_SP_NAME(mvcur) (CURRENT_SCREEN, yold, xold, ynew, xnew); +} |