void SVGPainter::NewCanvas(double width, double height)
{
//Using withViewBox to supress xml header and xmlns attributes. May need another way.
if(!m_withViewBox)
m_ofs << "<?xml version=\"1.0\"?>\n";
if(m_withViewBox)
m_ofs << "<g transform=\"translate(" << m_x << "," << m_y << ")\">\n";
m_ofs << "<svg ";
if(!m_withViewBox)
m_ofs << "xmlns=\"http://www.w3.org/2000/svg\"\n"
"xmlns:xlink=\"http://www.w3.org/1999/xlink\" "
"xmlns:cml=\"http://www.xml-cml.org/schema\" ";
if(m_withViewBox)
m_ofs << "width=\"" << m_width << "\" height=\"" << m_height << "\" "
<< "x=\"0\" y=\"0\" "
<< "viewBox=\"0 0 " << width << ' ' << height << "\"\n";
else
m_ofs << "width=\"" << width << "\" height=\"" << height << "\" "
<< "x=\"0\" y=\"0\" ";
//Bond color and width are the initial m_Pencolor and m_PenWidth
m_ofs << "font-family=\"" << m_fontFamily << "\" stroke=" << MakeRGB(m_Pencolor)
<< "stroke-width=\"" << m_PenWidth << "\" stroke-linecap=\"round\"" << ">\n";
if(!m_withViewBox && m_Fillcolor.alpha!=0.0)//Background color for single molecule. Handled by outer svg when table.
m_ofs << "<rect x=\"0%\" y=\"0%\" width=\"100%\" height=\"100%\" stroke-width=\"0\" fill="
<< MakeRGB(m_Fillcolor) << " />\n";
m_OrigBondcolor = m_Pencolor;
}
void SVGPainter::DrawText(double x, double y, const std::string &text)
{
m_ofs << "<text x=\"" << x << "\" y=\"" << y << "\""
<< " fill=" << MakeRGB(m_Pencolor) << " stroke=" << MakeRGB(m_Pencolor) << "stroke-width=\"1\" "
<< "font-size=\"" << m_fontPointSize << "\" >"
<< text << "</text>\n";
}
void SVGPainter::DrawPolygon(const std::vector<std::pair<double,double> > &points)
{
m_ofs << "<polygon points=\"";
std::vector<std::pair<double,double> >::const_iterator i;
for (i = points.begin(); i != points.end(); ++i)
m_ofs << i->first << ' ' << i->second << ' ';
m_ofs << "\"";
m_ofs << " stroke-width=\"" << m_PenWidth << "\"";
m_ofs << " fill=" << MakeRGB(m_Pencolor);
m_ofs << " stroke=" << MakeRGB(m_Pencolor);
m_ofs << "/>\n";
}
void SVGPainter::WriteDefs()
{
if (!m_Gradients->empty()) {
m_ofs << "<defs>\n";
for (std::set<ColorGradient>::iterator it=m_Gradients->begin(); it!=m_Gradients->end(); ++it) {
m_ofs << "<radialGradient id='radial";
m_ofs << RGBcode(it->first)<< RGBcode(it->second) << "' ";
m_ofs << "cx='50%' cy='50%' r='50%' fx='30%' fy='30%'>\n";
m_ofs << " <stop offset=' 0%' stop-color=" << MakeRGB(it->first) << " stop-opacity='0.8'/>\n";
m_ofs << " <stop offset='100%' stop-color=" << MakeRGB(it->second) << " stop-opacity ='1.0'/>\n";
m_ofs << "</radialGradient>\n";
}
m_ofs << "</defs>\n";
}
}
void SVGPainter::DrawLine(double x1, double y1, double x2, double y2)
{
streamsize oldprec = m_ofs.precision(1);
m_ofs << fixed << "<line x1=\"" << x1 << "\" y1=\"" << y1 << "\" x2=\""
<< x2 << "\" y2=\"" << y2 << "\"";
if(m_Pencolor!=m_OrigBondcolor)
m_ofs << " stroke=" << MakeRGB(m_Pencolor);
m_ofs << "/>\n";
m_ofs.precision(oldprec);
}
void SVGPainter::NewCanvas(double width, double height)
{
if(m_withViewBox)
m_ofs << "<svg width=\"" << m_width << "\" height=\"" << m_height << "\" "
<< "x=\"0\" y=\"0\" "
<< "viewBox=\"0 0 " << width << ' ' << height << "\"\n";
else
m_ofs << "<svg width=\"" << width << "\" height=\"" << height << "\" "
<< "x=\"0\" y=\"0\" ";
//Bond color and width are the initial m_Pencolor and m_PenWidth
m_ofs << "font-family=\"" << m_fontFamily << "\" stroke=" << MakeRGB(m_Pencolor)
<< "stroke-width=\"" << m_PenWidth << "\" stroke-linecap=\"round\"" << ">\n";
if(!m_withViewBox && m_Fillcolor.alpha!=0.0)//Background color for single molecule. Handled by outer svg when table.
m_ofs << "<rect x=\"0%\" y=\"0%\" width=\"100%\" height=\"100%\" stroke-width=\"0\" fill="
<< MakeRGB(m_Fillcolor) << " />\n";
m_OrigBondcolor = m_Pencolor;
}
void SVGPainter::DrawLine(double x1, double y1, double x2, double y2)
{
streamsize oldprec = m_ofs.precision(1);
m_ofs << fixed << "<line x1=\"" << x1 << "\" y1=\"" << y1 << "\" x2=\""
<< x2 << "\" y2=\"" << y2 << "\"";
// if(m_Pencolor!=m_OrigBondcolor) // TODO: Bring this line back once Pybel is fine with this
m_ofs << " stroke=" << MakeRGB(m_Pencolor);
m_ofs << " stroke-width=\"" << m_PenWidth << "\"";
m_ofs << "/>\n";
m_ofs.precision(oldprec);
}
void Draw (int x1, int y1, int length) {
Vector t1,t2,t3,t4;
int x2,y2;
x2=x1+length-1;
y2=y1+length-1;
if (length==2) {
Pixels+=4;
PutPixel (x1,y1,MakeRGB (ShootRay (BuildReta (x1,y1),1.0)));
PutPixel (x2,y1,MakeRGB (ShootRay (BuildReta (x2,y1),1.0)));
PutPixel (x1,y2,MakeRGB (ShootRay (BuildReta (x1,y2),1.0)));
PutPixel (x2,y2,MakeRGB (ShootRay (BuildReta (x2,y2),1.0)));
}
else {
int factor;
t1=ShootRay (BuildReta (x1,y1),1.0);
t2=ShootRay (BuildReta (x2,y1),1.0);
t3=ShootRay (BuildReta (x1,y2),1.0);
t4=ShootRay (BuildReta (x2,y2),1.0);
if (diff (t1,t2)+diff (t2,t3)+diff (t3,t4)+diff (t4,t1)>threshold) {
factor=length/2;
Draw (x1,y1,factor);
Draw (x1+factor,y1,factor);
Draw (x1,y1+factor,factor);
Draw (x1+factor,y1+factor,factor);
}
else {
int i,j;
double alpha,beta;
Vector p1,p2,p3;
Pixels+=4;
if (interpolation) {
alpha=1.0/double (x2-x1);
beta=1.0/double (y2-y1);
p1=t1;
p2=t3;
for (i=x1; i<=x2; i++) {
p3=p1;
for (j=y1; j<=y2; j++) {
PutPixel (i,j,MakeRGB (p3));
p3+=(p2-p1)*beta;
}
p1+=(t2-t1)*alpha;
p2+=(t4-t3)*alpha;
}
}
else {
int i,j;
for (i=x1; i<=x2; i++)
for (j=y1; j<=y2; j++)
PutPixel (i,j,MakeRGB (t1));
}
}
}
}
void SVGPainter::DrawBall(double x, double y, double r, double opacity)
{
if (!isfinite(opacity))
opacity = 1.0;
if (opacity < 0.25)
opacity = 0.25;
m_ofs << "<circle cx=\"" << x << "\" cy=\"" << y << "\" r=\"" << r << "\" ";
m_ofs << "opacity=\"" << opacity << "\" ";
if (m_isFillcolor) {
m_ofs << "style=\"stroke:black;fill:" << MakeRGB(m_Fillcolor) << "\"/>\n";
} else {
m_ofs << "style=\"stroke:black;fill:url(#radial";
m_ofs << RGBcode(m_Gradientcolor.first)<< RGBcode(m_Gradientcolor.second) << ")\"/>\n";
}
}
void SVGPainter::DrawLine(double x1, double y1, double x2, double y2, const std::vector<double>& dashes)
{
streamsize oldprec = m_ofs.precision(1);
m_ofs << fixed << "<line x1=\"" << x1 << "\" y1=\"" << y1 << "\" x2=\""
<< x2 << "\" y2=\"" << y2 << "\"";
// if(m_Pencolor!=m_OrigBondcolor) // TODO: Bring this line back once Pybel is fine with this
m_ofs << " stroke=" << MakeRGB(m_Pencolor);
m_ofs << " stroke-width=\"" << m_PenWidth << "\"";
if (!dashes.empty()) {
std::vector<double>::const_iterator it = dashes.begin();
m_ofs << " stroke-dasharray=\"" << *it;
for (; it!=dashes.end() ; ++it)
m_ofs << "," << *it;
m_ofs << "\"";
}
m_ofs << "/>\n";
m_ofs.precision(oldprec);
}
static void PaletteEffect(FrameT *frame, PaletteT *src, PaletteT *dst) {
bool beatFlash = CountBeat(frame);
int j = 0;
while (src) {
int i;
for (i = 0; i < src->count; i++) {
RGB col = src->colors[i];
int r = col.r;
int g = col.g;
int b = col.b;
if (beatFlash) {
r += 64; g += 64; b += 64;
}
{
int f = frame->number;
if (f >= 25)
f = (frame->last - frame->first) - f;
if (f < 25) {
r = r * f / 25;
g = g * f / 25;
b = b * f / 25;
}
}
dst->colors[j++] = MakeRGB(r, g, b);
if (j >= 256)
break;
}
src = src->next;
}
LoadPalette(dst);
}
void CVisualizerStatic::Draw()
{
const char STR[] = "0CC-FamiTracker"; // // //
const size_t COUNT = std::size(STR);
static long long t = 0;
const auto FixRGB = [] (int x) { return MakeRGB(GetB(x), GetG(x), GetR(x)); };
const COLORREF Back[] = {
FixRGB(FTEnv.GetSettings()->Appearance.iColBackground),
FixRGB(FTEnv.GetSettings()->Appearance.iColBackgroundHilite),
FixRGB(FTEnv.GetSettings()->Appearance.iColBackgroundHilite2),
};
const COLORREF Color = FixRGB(FTEnv.GetSettings()->Appearance.iColPatternText);
const COLORREF Shadow = BlendColors(Color, 1, Back[0], 2);
for (int y = m_iHeight - 1; y >= 0; --y)
for (int x = m_iWidth - 1; x >= 0; --x) {
int Dist = (abs(x - m_iWidth / 2) + abs(y - m_iHeight / 2) - t / 5) % 12;
if (Dist < 0) Dist += 12;
m_pBlitBuffer[y * m_iWidth + x] = Back[Dist / 4];
}
for (size_t i = 0; i < COUNT; ++i) {
double Phase = .07 * t - .9 * i;
double x = sin(Phase) * 2. + m_iWidth + 11. * i - .4 * t;
double y = sin(Phase) * 7.;
const double MAX = m_iWidth + 120.;
if (x < 0) {
x = fmod(x, MAX);
if (x < -40.) x += MAX;
}
DrawChar(STR[i], static_cast<int>(x) + 1, static_cast<int>(m_iHeight / 2. - 3.5 - y) + 1, Shadow);
DrawChar(STR[i], static_cast<int>(x), static_cast<int>(m_iHeight / 2. - 3.5 - y), Color);
}
++t;
}
