int ncurses_display(deck_t *deck, int notrans, int nofade) {
int c = 0; // char
+ int l = 0; // line number
int colors = 0; // amount of colors supported
int fade = 0; // disable color fading by default
int trans = -1; // enable transparency if term supports it
offset = next_blank(line->text, 0) + 1;
// add text to left footer
mvwprintw(stdscr,
- LINES - 1, 0,
+ LINES - 1, 3,
"%s", &line->text->text[offset]);
if(deck->headers > 2) {
offset = next_blank(line->text, 0) + 1;
// add text to right footer
mvwprintw(stdscr,
- LINES - 1, COLS - line->length + offset,
+ LINES - 1, COLS - line->length + offset - 3,
"%s", &line->text->text[offset]);
}
}
// clear main window
werase(content);
- //TODO print lines
- wprintw(content, "%s", "content");
+ line = slide->line;
+ l = 0;
+
+ // print lines
+ while(line) {
+ add_line(content, l, (COLS - max_cols) / 2, line, max_cols);
+ line = line->next;
+ l++;
+ }
// make content visible
wrefresh(content);
if(fade)
fade_in(content, trans, colors);
+ // re-enable fading after any undefined key press
+ if(COLORS == 256 && !nofade) fade = 1;
+
// wait for user input
c = getch();
// show previous slide
case KEY_UP:
case KEY_LEFT:
- case KEY_BACKSPACE:
+ case 8: // BACKSPACE (ascii)
+ case 127: // BACKSPACE (xterm)
+ case 263: // BACKSPACE (getty)
case 'h':
case 'k':
if(slide->prev)
// show next slide
case KEY_DOWN:
case KEY_RIGHT:
- case KEY_ENTER:
+ case '\n': // ENTER
+ case ' ': // SPACE
case 'j':
case 'l':
if(slide->next)
fade = 0;
slide = (void*)0;
break;
+
+ default:
+ // disable fading on undefined key press
+ fade = 0;
+ break;
}
// fade out
return(0);
}
+void add_line(WINDOW *window, int y, int x, line_t *line, int max_cols) {
+ int i = 0; // increment
+
+ if(line->text->text) {
+ int offset = 0; // text offset
+ offset = next_nonblank(line->text, 0);
+
+ // IS_CODE
+ if(CHECK_BIT(line->bits, IS_CODE)) {
+
+ // set static offset for code
+ offset = CODE_INDENT;
+
+ // reverse color for code blocks
+ wattron(window, A_REVERSE);
+
+ // print whole lines
+ mvwprintw(window,
+ y, x,
+ "%s", &line->text->text[offset]);
+
+ // IS_QUOTE
+ } else if(CHECK_BIT(line->bits, IS_QUOTE)) {
+ //TODO replace greater sign with color block
+
+ //FIXME remove dummy print code
+ mvwprintw(window,
+ y, x,
+ "%s", &line->text->text[offset]);
+
+ } else {
+
+ // IF_H1 || IF_H2
+ if(CHECK_BIT(line->bits, IS_H1) || CHECK_BIT(line->bits, IS_H2)) {
+
+ // set headline color
+ wattron(window, COLOR_PAIR(CP_BLUE));
+
+ // enable underline for H1
+ if(CHECK_BIT(line->bits, IS_H1))
+ wattron(window, A_UNDERLINE);
+
+ // skip hashes
+ while(line->text->text[offset] == '#')
+ offset = next_word(line->text, offset);
+
+ // print whole lines
+ mvwprintw(window,
+ y, x,
+ "%s", &line->text->text[offset]);
+
+ wattroff(window, A_UNDERLINE);
+
+ } else {
+ //TODO for each char in line
+ //TODO if *|_ highlight (maybe use a stack here?)
+ mvwprintw(window,
+ y, x,
+ "%s", &line->text->text[offset]);
+ }
+ }
+
+ // fill rest off line with spaces
+ for(i = getcurx(window) - x; i < max_cols; i++)
+ wprintw(window, "%s", " ");
+
+ // reset to default color
+ wattron(window, COLOR_PAIR(CP_WHITE));
+ wattroff(window, A_UNDERLINE);
+ wattroff(window, A_REVERSE);
+ }
+}
+
void fade_out(WINDOW *window, int trans, int colors) {
int i; // increment
if(colors) {