From 31b39974c841b0a041f901a6ddd148bb22ab1c16 Mon Sep 17 00:00:00 2001
From: SavinSA <SavinSA@mpei.ru>
Date: Mon, 22 Apr 2024 13:50:03 +0300
Subject: [PATCH] =?UTF-8?q?svg:=20=D0=B4=D0=BE=D0=B1=D0=B0=D0=B2=D0=BB?=
 =?UTF-8?q?=D0=B5=D0=BD=20=D0=B2=D0=B2=D0=BE=D0=B4=20=D1=86=D0=B2=D0=B5?=
 =?UTF-8?q?=D1=82=D0=B0?=
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---
 main.cpp |  6 +++++-
 svg.cpp  | 10 +++++-----
 svg.h    |  3 ++-
 3 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/main.cpp b/main.cpp
index df865ea..7eebd7d 100644
--- a/main.cpp
+++ b/main.cpp
@@ -8,6 +8,7 @@ using namespace std;
 struct Input {
     vector<double> numbers;
     size_t bin_count{};
+    string stroke;
 };
 
 Input
@@ -26,6 +27,9 @@ input_data() {
     cerr << "Enter bin count: ";
     cin >> in.bin_count;
 
+ 
+    cerr << "Enter stroke colour:";
+    cin >> in.stroke;
     return in;
 }
 
@@ -35,6 +39,6 @@ int main()
     const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
     auto in = input_data();
     auto bins = make_histogram(in.numbers, in.bin_count);
-    show_histogram_svg(bins);
+    show_histogram_svg(bins, in.stroke);
     return 0;
 }
diff --git a/svg.cpp b/svg.cpp
index fa125ef..83b98c0 100644
--- a/svg.cpp
+++ b/svg.cpp
@@ -1,8 +1,8 @@
 #include <iostream>
 #include <vector>
 #include <string>
+#include "svg.h"
 using namespace std;
-
 void
 svg_begin(double width, double height) {
     cout << "<?xml version='1.0' encoding='UTF-8'?>\n";
@@ -24,14 +24,14 @@ svg_text(double left, double baseline, string text) {
 }
 
 void
-svg_rect(double x, double y, double width, double height, string stroke, string fill) {
+svg_rect(double x, double y, double width, double height, string& stroke, string fill) {
     cout << "<rect x='" << x << "' y='" << y << "' width='" << width << "' height='" << height << "' stroke='" << stroke << "' fill='" << fill << "' />";
 }
 
 
 
 void
-show_histogram_svg(const vector<double>& bins) {
+show_histogram_svg(const vector<double>& bins, string stroke) {
     const auto IMAGE_WIDTH = 400;
     const auto IMAGE_HEIGHT = 300;
     const auto TEXT_LEFT = 20;
@@ -47,13 +47,13 @@ show_histogram_svg(const vector<double>& bins) {
             max_count = (bin * BLOCK_WIDTH);
         }
     }
-
+    
     svg_begin(400, 300);
     double top = 0;
     for (double bin : bins) {
         const double bin_width = MAX_WIDTH * ((BLOCK_WIDTH * bin) / max_count);
         svg_text(TEXT_LEFT, top + TEXT_BASELINE, to_string(bin));
-        svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT, "green", "yellow");
+        svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT, stroke, "red");
         top += BIN_HEIGHT;
     }
     svg_end();
diff --git a/svg.h b/svg.h
index f29e7e3..dc3ea4a 100644
--- a/svg.h
+++ b/svg.h
@@ -1,3 +1,4 @@
 #pragma once
 #include <vector>
-void show_histogram_svg(const std::vector<double>& bins);
+#include <string>
+void show_histogram_svg(const std::vector<double>& bins, std::string stroke);