X-Git-Url: https://git.danieliu.xyz/?p=smdp.git;a=blobdiff_plain;f=src%2Fviewer.c;h=593d9d376b17ea9e094c7d37fde540ad09c777e9;hp=b9dcbf72759572fa52fd94238793fa50a9462f06;hb=a677643e62d4f4011593096ce25ca27c7d1c0be5;hpb=4367b34966c0afd63cce4851d2212b6598fce8a3

diff --git a/src/viewer.c b/src/viewer.c
index b9dcbf7..593d9d3 100644
--- a/src/viewer.c
+++ b/src/viewer.c
@@ -27,6 +27,7 @@
 #include <unistd.h> // usleep
 
 #include "viewer.h"
+#include "url.h"
 
 // color ramp for fading from black to color
 static short white_ramp[24] = { 16, 232, 233, 234, 235, 236,
@@ -234,6 +235,9 @@ int ncurses_display(deck_t *deck, int notrans, int nofade, int invert) {
 
     slide = deck->slide;
     while(slide) {
+		
+		url_init();
+		
         // clear windows
         werase(content);
         werase(stdscr);
@@ -278,6 +282,13 @@ int ncurses_display(deck_t *deck, int notrans, int nofade, int invert) {
             l += (line->length / COLS) + 1;
             line = line->next;
         }
+        
+        int i, ymax;
+        getmaxyx( content, ymax, i );
+        for (i = 0; i < url_get_amount(); i++) {
+			mvwprintw(content, ymax - url_get_amount() - 1 + i, 3, 
+				"[%d] %s", i, url_get_target(i));
+		}
 
         // make content visible
         wrefresh(content);
@@ -394,6 +405,8 @@ int ncurses_display(deck_t *deck, int notrans, int nofade, int invert) {
         // fade out
         if(fade)
             fade_out(content, trans, colors, invert);
+           
+        url_purge();
     }
 
     endwin();
@@ -560,8 +573,10 @@ void add_line(WINDOW *window, int y, int x, line_t *line, int max_cols, int colo
 }
 
 void inline_display(WINDOW *window, const char *c, const int colors) {
-    const static char *special = "\\*_`"; // list of interpreted chars
+    const static char *special = "\\*_`["; // list of interpreted chars
     const char *i = c; // iterator
+    const char *start_link_name, *start_url;
+    int length_link_name, url_num;
     cstack_t *stack = cstack_init();
 
 
@@ -618,7 +633,41 @@ void inline_display(WINDOW *window, const char *c, const int colors) {
                    ((*(i - 1) == '_' || *(i - 1) == '*') && ((i - 1) == c || *(i - 2) == ' ')) ||
                    *i == '\\') {
 
-                    switch(*i) {
+                    if (*i == '[' && strchr(i, ']')) {
+						
+						if (strchr(i, ']')[1] == '(') {// url in pandoc style
+							i++;
+							// turn higlighting and underlining on
+							if (colors)
+								wattron(window, COLOR_PAIR(CP_BLUE));
+							wattron(window, A_UNDERLINE);
+							
+							start_link_name = i;
+							
+							// print the content of the label
+							// the label is printed as is
+							do {
+								wprintw(window, "%c", *i);
+								i++;
+							} while (*i != ']');
+							
+							length_link_name = i - 1 - start_link_name;
+							
+							i++;
+							i++;
+							
+							start_url = i;
+							
+							while (*i != ')') i++;
+							
+							url_num = url_add(start_link_name, length_link_name, start_url, i - start_url, 0,0);
+							
+							wprintw(window, "[%d]", url_num);
+							// turn highlighting and undelining off
+							wattroff(window, A_UNDERLINE);
+							wattron(window, COLOR_PAIR(CP_WHITE));
+						} else wprintw(window, "[");
+					} else switch(*i) {
                         // enable highlight
                         case '*':
                             if(colors)