diff --git a/svg.cpp b/svg.cpp
index f0b699d..657b3aa 100644
--- a/svg.cpp
+++ b/svg.cpp
@@ -14,8 +14,8 @@ const auto BLOCK_WIDTH = 10;
const auto MAX_WIDTH = IMAGE_WIDTH - TEXT_WIDTH;
void
-svg_text(double left, double baseline, string text) {
- cout << "" << text << "";
+svg_text(double left, double baseline, int font_size, string text) {
+ cout << "" << text << "";
}
void
@@ -40,6 +40,20 @@ svg_end() {
void
show_histogram_svg(const vector& bins) {
+ int font_size = 12;
+ bool flag = true;
+ while(flag) {
+ cerr << "Enter font size (8-32): ";
+ cin >> font_size;
+
+ if (font_size < 8) {
+ cerr << "Font size is too small. Please enter a value between 8 and 32." << endl;
+ } else if (font_size > 32) {
+ cerr << "Font size is too large. Please enter a value between 8 and 32." << endl;
+ } else {
+ flag = false;
+ }
+ }
const auto MAX_WIDTH = IMAGE_WIDTH - TEXT_WIDTH;
size_t max_count = 0;
for (size_t x : bins) {
@@ -58,10 +72,9 @@ show_histogram_svg(const vector& bins) {
double top = 0;
for (size_t bin : bins) {
double bin_width = BLOCK_WIDTH * bin * scale_factor;
- svg_text(TEXT_LEFT, top + TEXT_BASELINE, to_string(bin));
+ svg_text(TEXT_LEFT, top + TEXT_BASELINE, font_size, to_string(bin));
svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT);
top += BIN_HEIGHT;
}
svg_end();
}
-