+/*
+ * Functions necessary to display a deck of slides in different color modes
+ * using ncurses. Only white, red, and blue are supported, as they can be
+ * faded in 256 color mode.
+ * Copyright (C) 2014 Michael Goehler
+ *
+ * This file is part of mpd.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
#include <ncurses.h>
#include <stdlib.h>
#include <string.h> // strchr
#include <unistd.h>
-#include "include/parser.h"
#include "include/viewer.h"
static short white_ramp[24] = { 16, 232, 233, 234, 235, 236,
if(strchr(special, *c)) {
// closing special char (or second backslash)
- if(is_attron(stack, *c)) {
+ if((stack->top)(stack, *c)) {
switch(*c) {
// print escaped backslash
(stack->pop)(stack);
// treat special as regular char
- } else if(is_attron(stack, '\\')) {
+ } else if((stack->top)(stack, '\\')) {
wprintw(window, "%c", *c);
// remove backslash from stack
(stack->delete)(stack);
}
-int is_attron(cstack_t *stack, char c) {
- // test if char is on top of stack
- if(stack->head >= 0) {
- if((stack->top)(stack) == c) {
- return 1;
- }
- }
- return 0;
-}
-
void fade_out(WINDOW *window, int trans, int colors) {
int i; // increment
if(colors) {