From 028f2d5d467582afc666c761718940fb6b722916 Mon Sep 17 00:00:00 2001
From: epoch <epoch@enzo.thebackupbox.net>
Date: Tue, 5 Jan 2021 09:40:08 -0600
Subject: put version into a global and use it to not do mouseover effect for
 svg output

---
 src/common.h          |  1 +
 src/graphics_c2.c     |  3 +++
 src/graphics_cs_svg.c | 13 ++++++++++++-
 src/hackvr.c          |  3 ++-
 4 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/src/common.h b/src/common.h
index 99ac1fa..77ad619 100644
--- a/src/common.h
+++ b/src/common.h
@@ -120,6 +120,7 @@ struct hvr_global {
   real split;
   char localecho;
   int selfpipe[2];
+  char *version;
 };
 
 int selfcommand(char *);
diff --git a/src/graphics_c2.c b/src/graphics_c2.c
index 65d139f..c4c9193 100644
--- a/src/graphics_c2.c
+++ b/src/graphics_c2.c
@@ -33,6 +33,9 @@ void draw_c2_shape(c2_s_t s) {
    ss.p[i]=c2_to_cs(s.p[i]);
   }
   draw_cs_shape(ss);
+  if(!strcmp(global.version,"svg")) {
+    return;//disable mouseover for svg
+  }
 //  if(cn_PnPoly(gra_global.mouse,s.p,s.len+(s.len==1))) {//if the mouse is inside the shape, we're going to draw a different outline.
   if(epoch_PnPoly(gra_global.mouse,s.p,s.len+(s.len==1))) {//if the mouse is inside the shape, we're going to draw a different outline.
     set_ansi_color(7);
diff --git a/src/graphics_cs_svg.c b/src/graphics_cs_svg.c
index 1e3672e..9321dc1 100644
--- a/src/graphics_cs_svg.c
+++ b/src/graphics_cs_svg.c
@@ -47,7 +47,7 @@ void set_luminosity_color(int lum) {
 void draw_cs_line(cs_t p1,cs_t p2) {
   char tmp[1024];
   snprintf(tmp,sizeof(tmp)-1,"<line x1=\"%d\" y1=\"%d\" x2=\"%d\" y2=\"%d\" stroke=\"%s\" />\n"
-                                    ,p1.x     ,p1.y     ,p2.x     ,p2.y         ,svg_global.foreground_color);
+                                    ,p1.x     ,p1.y     ,p2.x     ,p2.y         ,svg_global.foreground_color?svg_global.foreground_color:"green");
   strcat(svg_global.backbuffer,tmp);
 }
 
@@ -80,6 +80,9 @@ void draw_cs_shape(cs_s_t s) {//this is implemented as draw_cs_line... hrm. it c
   switch(s.len) {
    case 1:
     break;
+   case 2:
+    draw_cs_line(s.p[0],s.p[1]);
+    break;
    default:
     strcat(svg_global.backbuffer,"<polygon points=\"");
     for(i=0;i<s.len+(s.len==1);i++) {//this shape is closed!
@@ -114,6 +117,9 @@ void draw_cs_filled_shape(cs_s_t s) {
   switch(s.len) {
    case 1:
     break;
+   case 2:
+    draw_cs_line(s.p[0],s.p[1]);
+    break;
    default:
     strcat(svg_global.backbuffer,"<polygon points=\"");
     for(i=0;i<s.len+(s.len==1);i++) {//this shape is closed!
@@ -121,6 +127,9 @@ void draw_cs_filled_shape(cs_s_t s) {
       strcat(svg_global.backbuffer,tmp);
       if(i != s.len-1) strcat(svg_global.backbuffer," ");//only print space after points that have a point after them.
     }
+    if(svg_global.foreground_color == 0) {
+      svg_global.foreground_color="green";
+    }
     snprintf(tmp,sizeof(tmp)-1,"\" fill=\"%s\" stroke=\"%s\" />\n",svg_global.foreground_color,svg_global.foreground_color);
     strcat(svg_global.backbuffer,tmp);
     break;
@@ -186,6 +195,7 @@ void set_color_snow() {
 }
 
 void set_ansi_color(int i) {
+  if(i < 0 || i > 7) i=0;
   svg_global.foreground_color=svg_global.ansi_color[i];
 }
 
@@ -248,6 +258,7 @@ int graphics_sub_init() {//this returns an fd we need to keep an eye one? :/
  svg_global.ansi_color[6]="yellow";
  svg_global.ansi_color[7]="white";
  svg_global.ansi_color[8]=0;
+ set_ansi_color(0);
 /* x11_global.fd=ConnectionNumber(x11_global.dpy);//we need to to pass to libidc
  x11_global.color_map=DefaultColormap(x11_global.dpy, DefaultScreen(x11_global.dpy));
  fprintf(stderr,"# generating colors...\n");
diff --git a/src/hackvr.c b/src/hackvr.c
index 1a72896..4668e90 100644
--- a/src/hackvr.c
+++ b/src/hackvr.c
@@ -128,7 +128,7 @@ int glob_match(char *a,char *b) {
 }
 
 void hvr_version() {
-  fprintf(stderr,"# hackvr version: %s\n",HVR_VERSION);
+  fprintf(stderr,"# hackvr version: %s\n",global.version);
 }
 
 int hackvr_handler(char *line);
@@ -763,6 +763,7 @@ void alarm_handler(int sig) {
 }
 
 int main(int argc,char *argv[]) {
+  global.version=HVR_VERSION;
   int i;
   int fd=0;//stdin
   if(argc == 2) {
-- 
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