// show previous slide
case KEY_UP:
case KEY_LEFT:
+ case KEY_PPAGE:
case 8: // BACKSPACE (ascii)
case 127: // BACKSPACE (xterm)
case 263: // BACKSPACE (getty)
// show next slide
case KEY_DOWN:
case KEY_RIGHT:
+ case KEY_NPAGE:
case '\n': // ENTER
case ' ': // SPACE
case 'j':
}
void add_line(WINDOW *window, int y, int x, line_t *line, int max_cols, int colors) {
- int i; // increment
- if(line->text->text) {
- int offset = 0; // text offset
-
- // IS_UNORDERED_LIST_3
- if(CHECK_BIT(line->bits, IS_UNORDERED_LIST_3)) {
- offset = next_nonblank(line->text, 0);
- char format_s[15];
- strcpy(&format_s[0], CHECK_BIT(line->bits, IS_UNORDERED_LIST_1)? " | " : " ");
- strcpy(&format_s[4], CHECK_BIT(line->bits, IS_UNORDERED_LIST_2)? " | " : " ");
- strcpy(&format_s[8], line->next && CHECK_BIT(line->next->bits, IS_UNORDERED_LIST_3)? " +- %s" : " `- %s");
- mvwprintw(window,
- y, x,
- format_s,
- &line->text->text[offset + 2]);
-
- // IS_UNORDERED_LIST_2
- } else if(CHECK_BIT(line->bits, IS_UNORDERED_LIST_2)) {
- offset = next_nonblank(line->text, 0);
- char format_s[11];
- strcpy(&format_s[0], CHECK_BIT(line->bits, IS_UNORDERED_LIST_1)? " | " : " ");
- strcpy(&format_s[4], line->next && CHECK_BIT(line->next->bits, IS_UNORDERED_LIST_2)? " +- %s" : " `- %s");
- mvwprintw(window,
- y, x,
- format_s,
- &line->text->text[offset + 2]);
-
- // IS_UNORDERED_LIST_1
- } else if(CHECK_BIT(line->bits, IS_UNORDERED_LIST_1)) {
- offset = next_nonblank(line->text, 0);
- char format_s[7];
- strcpy(&format_s[0], line->next && CHECK_BIT(line->next->bits, IS_UNORDERED_LIST_1)? " +- %s" : " `- %s");
- mvwprintw(window,
- y, x,
- format_s,
- &line->text->text[offset + 2]);
-
- // IS_CODE
- } else if(CHECK_BIT(line->bits, IS_CODE)) {
-
- // set static offset for code
- offset = CODE_INDENT;
-
- // reverse color for code blocks
- if(colors)
- wattron(window, COLOR_PAIR(CP_BLACK));
-
- // print whole lines
- mvwprintw(window,
- y, x,
- "%s", &line->text->text[offset]);
+ if(!line->text->text) {
+ return;
+ }
- } else {
+ int i; // increment
+ int offset = 0; // text offset
+
+ // move the cursor in position
+ wmove(window, y, x);
+
+ // IS_UNORDERED_LIST_3
+ if(CHECK_BIT(line->bits, IS_UNORDERED_LIST_3)) {
+ offset = next_nonblank(line->text, 0);
+ char prompt[10];
+ strcpy(&prompt[0], CHECK_BIT(line->bits, IS_UNORDERED_LIST_1)? "| " : " ");
+ strcpy(&prompt[3], CHECK_BIT(line->bits, IS_UNORDERED_LIST_2)? "| " : " ");
+ strcpy(&prompt[6], line->next && CHECK_BIT(line->next->bits, IS_UNORDERED_LIST_3)? "+- " : "`- ");
+ wprintw(window,
+ "%s", prompt);
+
+ inline_display(window, &line->text->text[offset + 2], colors);
+
+ // IS_UNORDERED_LIST_2
+ } else if(CHECK_BIT(line->bits, IS_UNORDERED_LIST_2)) {
+ offset = next_nonblank(line->text, 0);
+ char prompt[7];
+ strcpy(&prompt[0], CHECK_BIT(line->bits, IS_UNORDERED_LIST_1)? "| " : " ");
+ strcpy(&prompt[3], line->next && CHECK_BIT(line->next->bits, IS_UNORDERED_LIST_2)? "+- " : "`- ");
+ wprintw(window,
+ "%s", prompt);
+
+ inline_display(window, &line->text->text[offset + 2], colors);
+
+ // IS_UNORDERED_LIST_1
+ } else if(CHECK_BIT(line->bits, IS_UNORDERED_LIST_1)) {
+ offset = next_nonblank(line->text, 0);
+ char prompt[4];
+ strcpy(&prompt[0], line->next && CHECK_BIT(line->next->bits, IS_UNORDERED_LIST_1)? "+- " : "`- ");
+ wprintw(window,
+ "%s", prompt);
+
+ inline_display(window, &line->text->text[offset + 2], colors);
+
+ // IS_CODE
+ } else if(CHECK_BIT(line->bits, IS_CODE)) {
+
+ // set static offset for code
+ offset = CODE_INDENT;
+
+ // reverse color for code blocks
+ if(colors)
+ wattron(window, COLOR_PAIR(CP_BLACK));
- // IS_H1 || IS_H2
- if(CHECK_BIT(line->bits, IS_H1) || CHECK_BIT(line->bits, IS_H2)) {
+ // print whole lines
+ wprintw(window,
+ "%s", &line->text->text[offset]);
- // set headline color
- if(colors)
- wattron(window, COLOR_PAIR(CP_BLUE));
+ // IS_H1 || IS_H2
+ } else if(CHECK_BIT(line->bits, IS_H1) || CHECK_BIT(line->bits, IS_H2)) {
- // enable underline for H1
- if(CHECK_BIT(line->bits, IS_H1))
- wattron(window, A_UNDERLINE);
+ // set headline color
+ if(colors)
+ wattron(window, COLOR_PAIR(CP_BLUE));
- // skip hashes
- while(line->text->text[offset] == '#')
- offset = next_word(line->text, offset);
+ // enable underline for H1
+ if(CHECK_BIT(line->bits, IS_H1))
+ wattron(window, A_UNDERLINE);
- // print whole lines
- mvwprintw(window,
- y, x,
- "%s", &line->text->text[offset]);
+ // skip hashes
+ while(line->text->text[offset] == '#')
+ offset = next_word(line->text, offset);
- wattroff(window, A_UNDERLINE);
+ // print whole lines
+ wprintw(window,
+ "%s", &line->text->text[offset]);
- } else {
- // move the cursor in position
- wmove(window, y, x);
-
- // IS_QUOTE
- if(CHECK_BIT(line->bits, IS_QUOTE)) {
- while(line->text->text[offset] == '>') {
- // print a reverse color block
- if(colors) {
- wattron(window, COLOR_PAIR(CP_BLACK));
- wprintw(window, "%s", " ");
- wattron(window, COLOR_PAIR(CP_WHITE));
- wprintw(window, "%s", " ");
- } else {
- wprintw(window, "%s", ">");
- }
+ wattroff(window, A_UNDERLINE);
- // find next quote or break
- offset++;
- if(line->text->text[offset] == ' ')
- offset = next_word(line->text, offset);
- }
+ } else {
+
+ // IS_QUOTE
+ if(CHECK_BIT(line->bits, IS_QUOTE)) {
+ while(line->text->text[offset] == '>') {
+ // print a reverse color block
+ if(colors) {
+ wattron(window, COLOR_PAIR(CP_BLACK));
+ wprintw(window, "%s", " ");
+ wattron(window, COLOR_PAIR(CP_WHITE));
+ wprintw(window, "%s", " ");
+ } else {
+ wprintw(window, "%s", ">");
}
- inline_display(window, &line->text->text[offset], colors);
+ // find next quote or break
+ offset++;
+ if(line->text->text[offset] == ' ')
+ offset = next_word(line->text, offset);
}
}
- // fill rest off line with spaces
- for(i = getcurx(window) - x; i < max_cols; i++)
- wprintw(window, "%s", " ");
-
- // reset to default color
- if(colors)
- wattron(window, COLOR_PAIR(CP_WHITE));
- wattroff(window, A_UNDERLINE);
+ inline_display(window, &line->text->text[offset], colors);
}
+
+ // fill rest off line with spaces
+ for(i = getcurx(window) - x; i < max_cols; i++)
+ wprintw(window, "%s", " ");
+
+ // reset to default color
+ if(colors)
+ wattron(window, COLOR_PAIR(CP_WHITE));
+ wattroff(window, A_UNDERLINE);
}
void inline_display(WINDOW *window, const char *c, const int colors) {
cstack_t *stack = cstack_init();
// for each char in line
- while(*c) {
+ for(; *c; c++) {
// if char is in special char list
if(strchr(special, *c)) {
// print regular char
wprintw(window, "%c", *c);
}
-
- c++;
}
// pop stack until empty to prevent formated trailing spaces
