Вариант №5

project/svg.cpp

@@ -36,7 +36,7 @@ void
 show_histogram_svg(const vector<size_t>& bins) {
     const auto IMAGE_WIDTH = 400;
     const auto IMAGE_HEIGHT = 300;
-    const auto TEXT_LEFT = 20;
+    const auto TEXT_LEFT = 10;
     const auto TEXT_BASELINE = 20;
     const auto TEXT_WIDTH = 50;
     const auto BIN_HEIGHT = 30;
@@ -53,9 +53,11 @@ double max_count = bins[0];
             max_count = bins[i];
     }
     for (size_t bin : bins) {
-        const double bin_width = (IMAGE_WIDTH - TEXT_WIDTH)*(bin/max_count);
-        svg_text(TEXT_LEFT, top + TEXT_BASELINE, to_string(bin));
-        svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT, "red", "#aaffaa");
+        const double bin_width = MAX_WIDTH * (bin/max_count);
+        const double emptiness_width = MAX_WIDTH - bin_width;
+        svg_rect(0, top, emptiness_width, BIN_HEIGHT, "white", "#ffffff");
+        svg_text(TEXT_LEFT + MAX_WIDTH, top + TEXT_BASELINE, to_string(bin));
+        svg_rect(emptiness_width, top, bin_width, BIN_HEIGHT, "red", "#aaffaa");
         top += BIN_HEIGHT;
     }