code: добавлен код персонального варианта

svg.cpp

@@ -20,15 +20,34 @@ svg_end() {
 }
 
 void
-svg_text(double left, double baseline, string text) {
-    cout << "<text x='" << left << "' y='" << baseline<< "'>"<< text << "</text>";
+svg_text(double left, double baseline, string style, string text) {
+    cout << "<text x='" << left << "' y='" << baseline << "' text-decoration='" << style << "'>" << text << "</text>";
 }
 
-void svg_rect(double x, double y, double width, double height,
+void
+svg_rect(double x, double y, double width, double height,
               string stroke = "black", string fill = "orange"){
     cout << "<rect x='" << x << "' y='" << y << "' width='" << width << "' height='" << height << "' stroke='" << stroke << "' fill='" << fill << "'/>";
 }
 
+string
+styled_text_func (){
+    string text_style;
+    cerr << "Do you want to use any text style? (Yes/No)" << endl;
+    cin >> text_style;
+    if (text_style == "No") {
+        text_style = "none";
+    }
+    else {
+        cerr << "Which text style do you want to use?" << endl;
+        cin >> text_style;
+        while ((text_style != "none") && (text_style != "underline") && (text_style != "overline") && (text_style != "line-through")){
+            cerr << "You entered the wrong style name. Try again." << endl;
+            cin >> text_style;
+        }
+    }
+    return text_style;
+}
 
 void
 show_histogram_svg(const vector<size_t>& bins) {
@@ -46,9 +65,10 @@ show_histogram_svg(const vector<size_t>& bins) {
             maxbin = bin;
         }
     }
+    string text_style = styled_text_func();
     for (size_t bin : bins) {
         double bin_width = (IMAGE_WIDTH - TEXT_WIDTH) * ( bin / maxbin );
-        svg_text(TEXT_LEFT, top + TEXT_BASELINE, to_string(bin));
+        svg_text(TEXT_LEFT, top + TEXT_BASELINE, text_style, to_string(bin));
         svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT);
         top += BIN_HEIGHT;
     }