X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=test%2Fclip_printw.c;h=f068457619833ddecdfb44e0c96ca23c3b011a15;hp=dd3d7ee0579cd2353866b8647b0a0a243ffd7ad7;hb=f3ec084eb66ba14feb6357b674fb85dd474933d8;hpb=92e187a3459ab7ce1613a3684ca6642447c73620;ds=sidebyside diff --git a/test/clip_printw.c b/test/clip_printw.c index dd3d7ee0..f0684576 100644 --- a/test/clip_printw.c +++ b/test/clip_printw.c @@ -1,5 +1,6 @@ /**************************************************************************** - * Copyright (c) 2008-2009,2010 Free Software Foundation, Inc. * + * Copyright 2019,2020 Thomas E. Dickey * + * Copyright 2008-2016,2017 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 * @@ -26,12 +27,13 @@ * authorization. * ****************************************************************************/ /* - * $Id: clip_printw.c,v 1.6 2010/05/01 19:13:46 tom Exp $ + * $Id: clip_printw.c,v 1.17 2020/02/02 23:34:34 tom Exp $ * * demonstrate how to use printw without wrapping. */ #include +#include #ifdef HAVE_VW_PRINTW @@ -43,7 +45,7 @@ typedef struct { unsigned v; int status; int pair; - unsigned attr; + attr_t attr; int count; int ch; const char *c_msg; @@ -55,7 +57,7 @@ typedef struct { } STATUS; static int -clip_wprintw(WINDOW *win, NCURSES_CONST char *fmt,...) +clip_wprintw(WINDOW *win, NCURSES_CONST char *fmt, ...) { int y0, x0, y1, x1, width; WINDOW *sub; @@ -102,16 +104,19 @@ color_params(unsigned state, int *pair) }; /* *INDENT-ON* */ - static bool first = TRUE; const char *result = 0; if (has_colors()) { + static bool first = TRUE; + if (first) { unsigned n; start_color(); for (n = 0; n < SIZEOF(table); ++n) { - init_pair(table[n].pair, table[n].fg, table[n].bg); + init_pair((short) table[n].pair, + (short) table[n].fg, + (short) table[n].bg); } } if (state < SIZEOF(table)) { @@ -123,18 +128,18 @@ color_params(unsigned state, int *pair) } static const char * -video_params(unsigned state, unsigned *attr) +video_params(unsigned state, attr_t *attr) { /* *INDENT-OFF* */ static struct { - unsigned attr; + attr_t attr; const char *msg; } table[] = { - { A_NORMAL, "normal" }, - { A_BOLD, "bold" }, - { A_REVERSE, "reverse" }, - { A_UNDERLINE, "underline" }, - { A_BLINK, "blink" }, + { WA_NORMAL, "normal" }, + { WA_BOLD, "bold" }, + { WA_REVERSE, "reverse" }, + { WA_UNDERLINE, "underline" }, + { WA_BLINK, "blink" }, }; /* *INDENT-ON* */ @@ -205,6 +210,8 @@ do_subwindow(WINDOW *win, STATUS * sp, void func(WINDOW *)) delwin(win1); touchwin(win); } else { + if (win1) + delwin(win1); beep(); } } @@ -227,7 +234,7 @@ init_status(WINDOW *win, STATUS * sp) static void show_help(WINDOW *win) { - static const char *table[] = + static const char *msgs[] = { "Basic commands:" ,"Use h/j/k/l or arrow keys to move the cursor." @@ -236,21 +243,13 @@ show_help(WINDOW *win) ,"Other commands:" ,"space toggles through the set of video attributes and colors." ,"t touches (forces repaint) of the current line." - ,". calls clip_wprintw at the current position with the given count." + ,". calls vw_printw at the current position with the given count." ,"= resets count to zero." ,"? shows this help-window" - ,"" + ,0 }; - int y_max, x_max; - int row; - - getmaxyx(win, y_max, x_max); - for (row = 0; row < (int) SIZEOF(table) && row < y_max; ++row) { - MvWPrintw(win, row, 0, "%.*s", x_max, table[row]); - } - while (wgetch(win) != 'q') - beep(); + popup_msg(win, msgs); } static void @@ -300,8 +299,8 @@ update_status(WINDOW *win, STATUS * sp) sp->count = 0; show_status(win, sp); break; - case '?': - do_subwindow(win, sp, show_help); + case HELP_KEY_1: + show_help(win); break; default: if (isdigit(sp->ch)) { @@ -327,20 +326,21 @@ test_clipping(WINDOW *win) do { switch (st.ch) { case '.': /* change from current position */ - (void) wattrset(win, st.attr | COLOR_PAIR(st.pair)); + (void) wattrset(win, AttrArg(COLOR_PAIR(st.pair), st.attr)); if (st.count > 0) { - need = st.count + 1; - sprintf(fmt, "%%c%%%ds%%c", st.count); + need = (unsigned) st.count + 1; + _nc_SPRINTF(fmt, _nc_SLIMIT(sizeof(fmt)) "%%c%%%ds%%c", st.count); } else { - need = getmaxx(win) - 1; - strcpy(fmt, "%c%s%c"); + need = (unsigned) getmaxx(win) - 1; + _nc_STRCPY(fmt, "%c%s%c", sizeof(fmt)); } - if ((buffer = typeMalloc(char, need)) != 0) { + if ((buffer = typeMalloc(char, need + 1)) != 0) { for (j = 0; j < need; ++j) { buffer[j] = (char) ('A' + (j % 26)); } buffer[need - 1] = '\0'; st.status = clip_wprintw(win, fmt, '[', buffer, ']'); + free(buffer); } break; case 'w':