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#include "svg.h"
void print_pattern_svg(FILE *out, struct print_params params, struct pattern *pattern)
{
// Init variables.
double horizontal = 100 / (pattern->type.height + 1);
double vertical = 100 / (pattern->type.width + 1);
int hd = horizontal; // Horizontal distance
int vd = vertical; // Vertical distance
// Print
fprintf(out, "<svg width=\"500\" height=\"500\" style=\"background-color:black\">");
fprintf(out, "<rect width=\"100%%\" height=\"100%%\" fill=\"black\" />");
if (params.print_code)
{
char code[128];
pattern_nums_to_str(code, pattern);
fprintf(out, "<text x=\"0\" y=\"1em\" font-size=\"2em\" fill=\"white\">Code:%s</text>", code);
}
if (params.print_count)
fprintf(out, "<text x=\"0\" y=\"2em\" font-size=\"2em\" fill=\"white\">Count:%d</text>", params.count);
if (params.print_author)
fprintf(out, "<text x=\"500\" y=\"500\" font-size=\"1em\" fill=\"white\" text-anchor=\"end\">adriansopar.hu</text>");
// TODO: Print text!
// Print points.
for (int y = 0; y < pattern->type.height; y++)
{
for (int x = 0; x < pattern->type.width; x++)
{
fprintf(out,
"<circle cx=\"%f%%\" cy=\"%f%%\" r=\"%d%%\" fill=\"white\" />",
(double)(x + 1) * hd, (double)(y + 1) * vd, 3);
}
}
// Print pattern.
struct coord prev;
for (int i = 0; i < pattern->length; i++)
{
struct coord current = pattern->path[i];
fprintf(out,
"<circle cx=\"%f%%\" cy=\"%f%%\" r=\"6%%\" stroke=\"#00ff00\" stroke-width=\"2\" fill=\"none\" />",
(double)(current.x + 1) * hd, (double)(current.y + 1) * vd);
if (i > 0)
fprintf(out,
"<line x1=\"%f%%\" y1=\"%f%%\" x2=\"%f%%\" y2=\"%f%%\" stroke=\"white\" stroke-width=\"6%%\" stroke-opacity=\"0.5\" />",
(double)(prev.x + 1) * hd, (double)(prev.y + 1) * vd,
(double)(current.x + 1) * hd, (double)(current.y + 1) * vd);
prev = current;
}
fprintf(out, "</svg>");
}
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