From 9df8f76b53a63596bdfb523d8972a477e976d6c9 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Tue, 3 Sep 2019 08:28:01 +0200
Subject: [PATCH] extra configuration for svg text

---
 screenshot.cpp | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/screenshot.cpp b/screenshot.cpp
index 582fea3c..490d8b85 100644
--- a/screenshot.cpp
+++ b/screenshot.cpp
@@ -99,7 +99,11 @@ EX namespace svg {
 
   string font = "Times";
   
+  ld text_width_multiplier = 1/40.;
+  int min_text = 3;
+  
   EX void text(int x, int y, int size, const string& str, bool frame, color_t col, int align) {
+    if(size < min_text) return;
 
     double dfc = (x - current_display->xcenter) * (x - current_display->xcenter) + 
       (y - current_display->ycenter) * (y - current_display->ycenter);
@@ -133,7 +137,7 @@ EX namespace svg {
       if(!uselatex)
         print(f, "font-family='", font, "' font-size='", coord(size), "' ");
       print(f, 
-        stylestr(col, frame ? 0x0000000FF : 0, (1<<get_sightrange())*dfc/40), 
+        stylestr(col, frame ? 0x0000000FF : 0, (1<<get_sightrange())*dfc*text_width_multiplier), 
         ">", str2, "</text>");
       stopstring();
       println(f);
@@ -208,6 +212,12 @@ int read_args() {
     shot::make_svg = true;
     shot::take(argcs());
     }
+  else if(argis("-svgtwm")) {
+    shift_arg_formula(svg::text_width_multiplier);
+    }
+  else if(argis("-svgmt")) {
+    shift(); svg::min_text = argi();
+    }
   else return 1;
   return 0;
   }