X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=test%2Fdemo_panels.c;h=5723263cc572c8c8118292254560b18e1a916323;hp=20fd029c82f5f38d6bb96ff9d2ed0f7e3b24d966;hb=3853a8e97d7efa8cb6a3c93c696d2c52895d6a70;hpb=a8987e73ec254703634802b4f7ee30d3a485524d diff --git a/test/demo_panels.c b/test/demo_panels.c old mode 100644 new mode 100755 index 20fd029c..5723263c --- a/test/demo_panels.c +++ b/test/demo_panels.c @@ -1,5 +1,32 @@ +/**************************************************************************** + * Copyright (c) 2007 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. * + ****************************************************************************/ /* - * $Id: demo_panels.c,v 1.1 2003/04/26 22:11:23 tom Exp $ + * $Id: demo_panels.c,v 1.5 2007/05/26 22:35:46 tom Exp $ * * Demonstrate a variety of functions from the panel library. * Thomas Dickey - 2003/4/26 @@ -17,10 +44,376 @@ replace_panel - #include +typedef void (*InitPanel) (void); +typedef void (*FillPanel) (PANEL *); + +static bool use_colors; + +static NCURSES_CONST char *mod[] = +{ + "test ", + "TEST ", + "(**) ", + "*()* ", + "<--> ", + "LAST " +}; + +/*+------------------------------------------------------------------------- + saywhat(text) +--------------------------------------------------------------------------*/ +static void +saywhat(NCURSES_CONST char *text) +{ + wmove(stdscr, LINES - 1, 0); + wclrtoeol(stdscr); + if (text != 0 && *text != '\0') { + waddstr(stdscr, text); + waddstr(stdscr, "; "); + } + waddstr(stdscr, "press any key to continue"); +} /* end of saywhat */ + +static PANEL * +mkpanel(short color, int rows, int cols, int tly, int tlx) +{ + WINDOW *win; + PANEL *pan = 0; + char *userdata = malloc(3); + + if ((win = newwin(rows, cols, tly, tlx)) != 0) { + if ((pan = new_panel(win)) == 0) { + delwin(win); + } else if (use_colors) { + short fg = (color == COLOR_BLUE) ? COLOR_WHITE : COLOR_BLACK; + short bg = color; + + init_pair(color, fg, bg); + wbkgdset(win, (chtype) (COLOR_PAIR(color) | ' ')); + } else { + wbkgdset(win, A_BOLD | ' '); + } + } + sprintf(userdata, "p%d", color % 8); + set_panel_userptr(pan, (NCURSES_CONST void *) userdata); + return pan; +} + +/*+------------------------------------------------------------------------- + rmpanel(pan) +--------------------------------------------------------------------------*/ +static void +rmpanel(PANEL * pan) +{ + WINDOW *win = panel_window(pan); + del_panel(pan); + delwin(win); +} /* end of rmpanel */ + +/*+------------------------------------------------------------------------- + pflush() +--------------------------------------------------------------------------*/ +static void +pflush(void) +{ + update_panels(); + doupdate(); +} /* end of pflush */ + +/*+------------------------------------------------------------------------- + fill_panel(win) +--------------------------------------------------------------------------*/ +static void +init_panel(void) +{ + register int y, x; + + for (y = 0; y < LINES - 1; y++) { + for (x = 0; x < COLS; x++) + wprintw(stdscr, "%d", (y + x) % 10); + } +} + +static void +fill_panel(PANEL * pan) +{ + WINDOW *win = panel_window(pan); + int num = ((const char *) panel_userptr(pan))[1]; + int y, x; + + wmove(win, 1, 1); + wprintw(win, "-pan%c-", num); + wclrtoeol(win); + box(win, 0, 0); + for (y = 2; y < getmaxy(win) - 1; y++) { + for (x = 1; x < getmaxx(win) - 1; x++) { + wmove(win, y, x); + waddch(win, UChar(num)); + } + } +} + +#if USE_WIDEC_SUPPORT +static void +make_fullwidth_digit(cchar_t *target, int digit) +{ + wchar_t source[2]; + + source[0] = digit + 0xff10; + source[1] = 0; + setcchar(target, source, A_NORMAL, 0, 0); +} + +static void +init_wide_panel(void) +{ + int digit; + cchar_t temp[10]; + + for (digit = 0; digit < 10; ++digit) + make_fullwidth_digit(&temp[digit], digit); + + do { + int y, x; + getyx(stdscr, y, x); + digit = (y + x / 2) % 10; + } while (add_wch(&temp[digit]) != ERR); +} + +static void +fill_wide_panel(PANEL * pan) +{ + WINDOW *win = panel_window(pan); + int num = ((const char *) panel_userptr(pan))[1]; + int y, x; + + wmove(win, 1, 1); + wprintw(win, "-pan%c-", num); + wclrtoeol(win); + box(win, 0, 0); + for (y = 2; y < getmaxy(win) - 1; y++) { + for (x = 1; x < getmaxx(win) - 1; x++) { + wmove(win, y, x); + waddch(win, UChar(num)); + } + } +} +#endif + +#define MAX_PANELS 5 + +static void +canned_panel(PANEL * px[MAX_PANELS + 1], NCURSES_CONST char *cmd) +{ + int which = cmd[1] - '0'; + + saywhat(cmd); + switch (*cmd) { + case 'h': + hide_panel(px[which]); + break; + case 's': + show_panel(px[which]); + break; + case 't': + top_panel(px[which]); + break; + case 'b': + bottom_panel(px[which]); + break; + case 'd': + rmpanel(px[which]); + break; + } + pflush(); + wgetch(stdscr); +} + +static void +demo_panels(void (*myInit) (void), void (*myFill) (PANEL *)) +{ + int itmp; + PANEL *px[MAX_PANELS + 1]; + + scrollok(stdscr, FALSE); /* we don't want stdscr to scroll! */ + refresh(); + + myInit(); + for (itmp = 1; itmp <= MAX_PANELS; ++itmp) + px[itmp] = 0; + + px[1] = mkpanel(COLOR_RED, + LINES / 2 - 2, + COLS / 8 + 1, + 0, + 0); + + px[2] = mkpanel(COLOR_GREEN, + LINES / 2 + 1, + COLS / 7, + LINES / 4, + COLS / 10); + + px[3] = mkpanel(COLOR_YELLOW, + LINES / 4, + COLS / 10, + LINES / 2, + COLS / 9); + + px[4] = mkpanel(COLOR_BLUE, + LINES / 2 - 2, + COLS / 8, + LINES / 2 - 2, + COLS / 3); + + px[5] = mkpanel(COLOR_MAGENTA, + LINES / 2 - 2, + COLS / 8, + LINES / 2, + COLS / 2 - 2); + + myFill(px[1]); + myFill(px[2]); + myFill(px[3]); + myFill(px[4]); + myFill(px[5]); + + hide_panel(px[4]); + hide_panel(px[5]); + pflush(); + saywhat(""); + wgetch(stdscr); + + saywhat("h3 s1 s2 s4 s5"); + move_panel(px[1], 0, 0); + hide_panel(px[3]); + show_panel(px[1]); + show_panel(px[2]); + show_panel(px[4]); + show_panel(px[5]); + pflush(); + wgetch(stdscr); + + canned_panel(px, "s1"); + canned_panel(px, "s2"); + + saywhat("m2"); + move_panel(px[2], LINES / 3 + 1, COLS / 8); + pflush(); + wgetch(stdscr); + + canned_panel(px, "s3"); + + saywhat("m3"); + move_panel(px[3], LINES / 4 + 1, COLS / 15); + pflush(); + wgetch(stdscr); + + canned_panel(px, "b3"); + canned_panel(px, "s4"); + canned_panel(px, "s5"); + canned_panel(px, "t3"); + canned_panel(px, "t1"); + canned_panel(px, "t2"); + canned_panel(px, "t3"); + canned_panel(px, "t4"); + + for (itmp = 0; itmp < 6; itmp++) { + WINDOW *w4 = panel_window(px[4]); + WINDOW *w5 = panel_window(px[5]); + + saywhat("m4"); + wmove(w4, LINES / 8, 1); + waddstr(w4, mod[itmp]); + move_panel(px[4], LINES / 6, itmp * (COLS / 8)); + wmove(w5, LINES / 6, 1); + waddstr(w5, mod[itmp]); + pflush(); + wgetch(stdscr); + + saywhat("m5"); + wmove(w4, LINES / 6, 1); + waddstr(w4, mod[itmp]); + move_panel(px[5], LINES / 3 - 1, (itmp * 10) + 6); + wmove(w5, LINES / 8, 1); + waddstr(w5, mod[itmp]); + pflush(); + wgetch(stdscr); + } + + saywhat("m4"); + move_panel(px[4], LINES / 6, itmp * (COLS / 8)); + pflush(); + wgetch(stdscr); + + canned_panel(px, "t5"); + canned_panel(px, "t2"); + canned_panel(px, "t1"); + canned_panel(px, "d2"); + canned_panel(px, "h3"); + canned_panel(px, "d1"); + canned_panel(px, "d4"); + canned_panel(px, "d5"); + canned_panel(px, "d3"); + + wgetch(stdscr); + + erase(); + endwin(); +} + +static void +usage(void) +{ + static const char *const tbl[] = + { + "Usage: demo_panels [options]" + ,"" + ,"Options:" + ," -m do not use colors" +#if USE_WIDEC_SUPPORT + ," -w use wide-characters in panels and background" +#endif + }; + size_t n; + for (n = 0; n < SIZEOF(tbl); n++) + fprintf(stderr, "%s\n", tbl[n]); + ExitProgram(EXIT_FAILURE); +} + int -main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED) +main(int argc, char *argv[]) { - printf("Not implemented - demo for panel library\n"); + int c; + bool monochrome = FALSE; + InitPanel myInit = init_panel; + FillPanel myFill = fill_panel; + + while ((c = getopt(argc, argv, "mw")) != EOF) { + switch (c) { + case 'm': + monochrome = TRUE; + break; +#if USE_WIDEC_SUPPORT + case 'w': + myInit = init_wide_panel; + myFill = fill_wide_panel; + break; +#endif + default: + usage(); + } + } + + initscr(); + + use_colors = monochrome ? FALSE : has_colors(); + if (use_colors) + start_color(); + + demo_panels(myInit, myFill); + endwin(); + return EXIT_SUCCESS; } #else