Added demo's for several effects

progress.cpp

@@ -9,17 +9,17 @@ void show_rows_cols(const sc::term& t) {
 
 void show_progress(const sc::term& t) {
     struct timespec tm;
-    tm.tv_nsec = 20000000;
+    tm.tv_nsec = 10000000;
     tm.tv_sec = 0;
     sc::cursor_hider ch {STDERR_FILENO};
     for (int i = 0; i < 1000; ++i) {
-        t.progress(8, "progress", i, 1000);
+        t.progress(12, "progress bar", i, 1000);
         nanosleep(&tm, nullptr);
     }
     std::cerr << std::endl;
 }
 
-void show_hue_bar(const sc::term& t, int top) {
+void show_hue_bar(int top) {
     int r = top;
     int g = 0;
     int b = 0;
@@ -52,30 +52,74 @@ void show_hue_bar(const sc::term& t, int top) {
     while (b >= 0) {
         std::cerr << sc::io::rgbb(r, g, b--) << ' ';
     }
-    t.reset();
+    std::cerr << sc::io::reset << std::endl;
-    std::cerr << std::endl;
 }
 
-void show_hue_bars(const sc::term& t) {
+void show_hue_bars() {
     for (int top = 1; top < 6; ++top) {
-        show_hue_bar(t, top);
+        show_hue_bar(top);
     }
 }
 
-void show_grayscale_bar(const sc::term& t) {
+void show_grayscale_bar() {
     for (int i = 0; i < 23; ++i) {
         std::cerr << sc::io::grayb(i) << ' ';
     }
-    t.reset();
+    std::cerr << sc::io::reset << std::endl;
-    std::cerr << std::endl;
+}
+
+void show_words() {
+    std::cout << sc::io::redf << " red ";
+    std::cout << sc::io::greenf << " green ";
+    std::cout << sc::io::bluef << " blue ";
+    std::cout << sc::io::cyanf << " cyan ";
+    std::cout << sc::io::magentaf << " magenta ";
+    std::cout << sc::io::yellowf << " yellow ";
+    std::cout << sc::io::rgbf(5, 2, 0) << " orange ";
+    std::cout << sc::io::bold << std::endl;
+    std::cout << sc::io::redf << " red ";
+    std::cout << sc::io::greenf << " green ";
+    std::cout << sc::io::bluef << " blue ";
+    std::cout << sc::io::cyanf << " cyan ";
+    std::cout << sc::io::magentaf << " magenta ";
+    std::cout << sc::io::yellowf << " yellow ";
+    std::cout << sc::io::rgbf(5, 2, 0) << " orange ";
+    std::cout << sc::io::reset << std::endl;
+    std::cout << sc::io::blackf;
+    std::cout << sc::io::redb << " red ";
+    std::cout << sc::io::greenb << " green ";
+    std::cout << sc::io::blueb << " blue ";
+    std::cout << sc::io::cyanb << " cyan ";
+    std::cout << sc::io::magentab << " magenta ";
+    std::cout << sc::io::yellowb << " yellow ";
+    std::cout << sc::io::rgbb(5, 2, 0) << " orange ";
+    std::cout << sc::io::bold << std::endl;
+    std::cout << sc::io::redb << " red ";
+    std::cout << sc::io::greenb << " green ";
+    std::cout << sc::io::blueb << " blue ";
+    std::cout << sc::io::cyanb << " cyan ";
+    std::cout << sc::io::magentab << " magenta ";
+    std::cout << sc::io::yellowb << " yellow ";
+    std::cout << sc::io::rgbb(5, 2, 0) << " orange ";
+    std::cout << sc::io::reset << std::endl;
+    std::cout << sc::io::bold << "bold " << sc::io::reset;
+    std::cout << sc::io::italic << "italic " << sc::io::reset;
+    std::cout << sc::io::underline << "underline" << sc::io::reset << ' ';
+    std::cout << sc::io::strikethru << "strike thru" << sc::io::reset << ' ';
+    std::cout << sc::io::overline << "overline" << sc::io::reset << ' ';
+    std::cout << sc::io::reverse << "reverse" << sc::io::reset << ' ';
+    // std::cout << sc::io::blinkslow << "blink slowly " << sc::io::reset;
+    // std::cout << sc::io::blinkfast << "blink fast " << sc::io::reset;
+    std::cout << std::endl;
 }
 
 int main() {
     sc::term term {STDERR_FILENO};
     try {
         show_rows_cols(term);
-        show_grayscale_bar(term);
+        show_grayscale_bar();
-        show_hue_bars(term);
+        show_hue_bars();
+        show_words();
         show_progress(term);
     } catch (const std::exception& ex) {
         term.reset();