From e091cdb3187b60a9901bd14d475eebc481c9a299 Mon Sep 17 00:00:00 2001
From: David Vazgenovich Shakaryan <dvshakaryan@gmail.com>
Date: Tue, 3 May 2022 15:40:09 -0700
Subject: web: move elem construction to shared dom file

---
 web/web_svg.c | 69 ++---------------------------------------------------------
 1 file changed, 2 insertions(+), 67 deletions(-)

(limited to 'web/web_svg.c')

diff --git a/web/web_svg.c b/web/web_svg.c
index 2f7dc07..3d3288c 100644
--- a/web/web_svg.c
+++ b/web/web_svg.c
@@ -1,4 +1,5 @@
 #include "web_svg.h"
+#include "web_dom.h"
 
 #include "board.h"
 #include "comp.h"
@@ -19,68 +20,11 @@
 #define C_WIRE "#909ca0"
 #define C_WIRE_INNER "#d8e6ec"
 
-struct elem {
-	char *ns, *name, *content;
-	int n_attrs, size_attrs;
-	char **attr_names, **attr_vals;
-};
-
-struct elem *elem_init(char *ns, char *name, int size_attrs)
-{
-	struct elem *e = malloc(sizeof(*e));
-
-	e->ns = ns ? strdup(ns) : NULL;
-	e->name = strdup(name);
-
-	e->n_attrs = 0;
-	e->size_attrs = size_attrs;
-	e->attr_names = malloc(size_attrs * sizeof(*(e->attr_names)));
-	e->attr_vals = malloc(size_attrs * sizeof(*(e->attr_vals)));
-	e->content = NULL;
-
-	return e;
-}
-
 static inline struct elem *svg_elem_init(char *name, int size_attrs)
 {
 	return elem_init("http://www.w3.org/2000/svg", name, size_attrs);
 }
 
-void elem_free(struct elem *e)
-{
-	for(int i = 0; i < e->n_attrs; ++i) {
-		free(e->attr_names[i]);
-		free(e->attr_vals[i]);
-	}
-
-	free(e->content);
-	free(e->attr_names);
-	free(e->attr_vals);
-	free(e->name);
-	free(e);
-}
-
-void elem_add_attr(struct elem *e, char *name, char *val)
-{
-	if (e->n_attrs == e->size_attrs) {
-		e->size_attrs *= 2;
-		e->attr_names = realloc(e->attr_names,
-			e->size_attrs * sizeof(*(e->attr_names)));
-		e->attr_vals = realloc(e->attr_vals,
-			e->size_attrs * sizeof(*(e->attr_vals)));
-	}
-
-	e->attr_names[e->n_attrs] = strdup(name);
-	e->attr_vals[e->n_attrs++] = strdup(val);
-}
-
-void elem_add_attr_double(struct elem *e, char *name, double val)
-{
-	char str[512];
-	sprintf(str, "%f", val);
-	elem_add_attr(e, name, str);
-}
-
 // draws a ring if angles are equal
 struct elem *gen_arc(double a1, double a2, double r1, double r2, char *col)
 {
@@ -204,15 +148,6 @@ int draw_numbers(int elemc, struct elem **elemv)
 	return elemc;
 }
 
-void append_elemv(char *sel, int elemc, struct elem **elemv)
-{
-	EM_ASM({elemAppendElemv($0, $1, $2, $3, $4, $5, $6, $7, $8)},
-		sel, elemc, elemv,
-		offsetof(struct elem, ns), offsetof(struct elem, name),
-		offsetof(struct elem, content), offsetof(struct elem, n_attrs),
-		offsetof(struct elem, attr_names), offsetof(struct elem, attr_vals));
-}
-
 void svg_draw_board()
 {
 	struct elem **elemv = malloc(200 * sizeof(*elemv));
@@ -238,7 +173,7 @@ void svg_draw_board()
 	append_elemv("#dartboard .base", elemc, elemv);
 
 	for (int i = 0; i < elemc; ++i)
-		free(elemv[i]);
+		elem_free(elemv[i]);
 	free(elemv);
 }
 
-- 
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