.gitignore

@@ -2,4 +2,3 @@
 /obj
 /*.layout
 /*.depend
-/curl

main.cpp

@@ -2,9 +2,6 @@
 #include <vector>
 #include "histogram.h"
 #include "svg.h"
-#include <curl/curl.h>
-#include <sstream>
-#include <string>
 
 using namespace std;
 
@@ -14,7 +11,8 @@ struct Input {
 };
 
 Input
-input_data(istream& stream, bool prompt){
+input_data(istream& stream){
+    bool prompt = true;
     size_t number_count;
     if (prompt){
         cerr << "Enter number count:" << endl;
@@ -35,45 +33,12 @@ input_data(istream& stream, bool prompt){
     stream >> in.bin_count;
     return in;
 }
-size_t
-write_data(void* items, size_t item_size, size_t item_count, void* ctx) {
-    size_t data_size = item_size * item_count;
-    stringstream* buffer = reinterpret_cast<stringstream*>(ctx);
-    auto text = reinterpret_cast<const char*>(items);
-    buffer->write(text, data_size);
-    return data_size;
-}
 
-Input
-download(const string& address){
-    stringstream buffer;
-    curl_global_init(CURL_GLOBAL_ALL);
-    CURL *curl = curl_easy_init();
-        if(curl) {
-            CURLcode res;
-            curl_easy_setopt(curl, CURLOPT_URL, address.c_str());
-            curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
-            curl_easy_setopt(curl, CURLOPT_WRITEDATA, &buffer);
-            res = curl_easy_perform(curl);
-            if (res != 0) {
-                curl_easy_strerror(res);
-                exit(1);
-            }
-            curl_easy_cleanup(curl);
-        }
-    return input_data(buffer, false);
-}
 
 int
-main(int argc, char* argv[]) {
-    Input input;
-    if (argc > 1){
-        input = download(argv[1]);
-    }
-    else{
-        input = input_data(cin, true);
-    }
-    auto bins = make_histogram(input.numbers, input.bin_count);
+main() {
+    auto in = input_data(cin);
+    auto bins = make_histogram(in.numbers, in.bin_count);
     show_histogram_svg(bins);
     return 0;
 }

svg.cpp

@@ -50,7 +50,7 @@ show_histogram_svg(const vector<size_t>& bins) {
     }
     for (size_t bin : bins) {
         double bin_width = BLOCK_WIDTH * bin;
-        if ((IMAGE_WIDTH - TEXT_WIDTH) < (maxbin * BLOCK_WIDTH)){
+        if ((IMAGE_WIDTH - TEXT_WIDTH) < (bin * BLOCK_WIDTH)){
             bin_width = (IMAGE_WIDTH - TEXT_WIDTH) * ( bin / maxbin );
         }
         svg_text(TEXT_LEFT, top + TEXT_BASELINE, to_string(bin));