mirror of
https://github.com/dvorka/hstr.git
synced 2025-01-02 21:22:03 +08:00
56 lines
1.6 KiB
C
56 lines
1.6 KiB
C
/*
|
|
hstr_curses.c Curses utilities
|
|
http://pueblo.sourceforge.net/doc/manual/ansi_color_codes.html
|
|
|
|
Copyright (C) 2014-2018 Martin Dvorak <martin.dvorak@mindforger.com>
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
#include "include/hstr_curses.h"
|
|
|
|
static bool terminalHasColors=FALSE;
|
|
|
|
void hstr_curses_start()
|
|
{
|
|
initscr();
|
|
keypad(stdscr, TRUE);
|
|
noecho();
|
|
nonl(); // prevent carriage return from being mapped to newline
|
|
terminalHasColors=has_colors();
|
|
if(terminalHasColors) {
|
|
start_color();
|
|
use_default_colors();
|
|
}
|
|
|
|
#if defined(NCURSES_EXT_FUNCS) && NCURSES_EXT_FUNCS >= 20081102
|
|
// Use ncurses specific function to make delay after pressing escape key
|
|
// unnoticeable. Can be zero, but in some corner cases multiple bytes
|
|
// composing a functional key code might be handled to the application with
|
|
// a delay, so small delay is safer.
|
|
set_escdelay(5);
|
|
#endif
|
|
}
|
|
|
|
bool terminal_has_colors() {
|
|
return terminalHasColors;
|
|
}
|
|
|
|
void hstr_curses_stop(bool keepPage) {
|
|
if(!keepPage) {
|
|
clear();
|
|
}
|
|
refresh();
|
|
doupdate();
|
|
endwin();
|
|
}
|