From ce8474826db8d695159f2a80e3cfcb2adf42f793 Mon Sep 17 00:00:00 2001
From: DevyatovaMY <DevyatovaMY@mpei.ru>
Date: Sat, 27 Apr 2024 18:28:13 +0300
Subject: [PATCH] =?UTF-8?q?code:=20=D0=B2=D1=8B=D0=BF=D0=BE=D0=BB=D0=BD?=
 =?UTF-8?q?=D0=B5=D0=BD=D0=BE=20=D0=BC=D0=B0=D1=81=D1=88=D1=82=D0=B0=D0=B1?=
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 =?UTF-8?q?=D0=BC=D1=8B=20=D1=84=D0=BE=D1=80=D0=BC=D0=B0=D1=82=D0=B0=20SVG?=
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---
 lab01.cbp |  4 ++++
 svg.cpp   | 16 +++++++++++++++-
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/lab01.cbp b/lab01.cbp
index a79945d..6624bca 100644
--- a/lab01.cbp
+++ b/lab01.cbp
@@ -40,6 +40,10 @@
 			<Option target="&lt;{~None~}&gt;" />
 		</Unit>
 		<Unit filename="main.cpp" />
+		<Unit filename="svg.cpp" />
+		<Unit filename="svg.h">
+			<Option target="&lt;{~None~}&gt;" />
+		</Unit>
 		<Unit filename="text.cpp" />
 		<Unit filename="text.h">
 			<Option target="&lt;{~None~}&gt;" />
diff --git a/svg.cpp b/svg.cpp
index b37f5a1..7b1ccd0 100644
--- a/svg.cpp
+++ b/svg.cpp
@@ -48,10 +48,24 @@ show_histogram_svg(const vector<size_t>& bins) {
     const auto TEXT_WIDTH = 50;
     const auto BIN_HEIGHT = 30;
     const auto BLOCK_WIDTH = 10;
+    const auto MAX_WIDTH = IMAGE_WIDTH - TEXT_WIDTH;
+    size_t max_count = 0;
+    for (size_t x : bins) {
+        if (x > max_count) {
+            max_count = x;
+        }
+    }
+    if (max_count == 0) {
+        max_count = 1;
+    }
+    auto scale_factor = static_cast<double>(MAX_WIDTH) / (max_count * BLOCK_WIDTH);
+    if (scale_factor > 1) {
+        scale_factor = 1;
+    }
     svg_begin(IMAGE_WIDTH, IMAGE_HEIGHT);
     double top = 0;
     for (size_t bin : bins) {
-        const double bin_width = BLOCK_WIDTH * bin;
+        double bin_width = BLOCK_WIDTH * bin * scale_factor;
         svg_text(TEXT_LEFT, top + TEXT_BASELINE, to_string(bin));
         svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT);
         top += BIN_HEIGHT;