void MapPainterAgg::SetOutlineFont(const Projection& projection,
const MapParameter& parameter,
double size)
{
if (!fontEngine->load_font(parameter.GetFontName().c_str(),
0,
agg::glyph_ren_outline)) {
std::cout << "Cannot load font '" << parameter.GetFontName() << "'" << std::endl;
return;
}
//fontEngine->resolution(72);
fontEngine->width(size*projection.ConvertWidthToPixel(parameter.GetFontSize()));
fontEngine->height(size*projection.ConvertWidthToPixel(parameter.GetFontSize()));
fontEngine->hinting(true);
fontEngine->flip_y(true);
}
void MapPainterSVG::DrawLabel(const Projection& projection,
const MapParameter& parameter,
const LabelData& label)
{
if (dynamic_cast<const TextStyle*>(label.style.get())!=NULL) {
const TextStyle* style=dynamic_cast<const TextStyle*>(label.style.get());
#if defined(OSMSCOUT_MAP_SVG_HAVE_LIB_PANGO)
PangoFontDescription* font=GetFont(projection,
parameter,
label.fontSize);
#endif
// TODO: This is not the exact placement, we cannot just move vertical by fontSize, but we must move the actual
// text height. For this we need the text bounding box in LabelData.
stream << " <text";
stream << " x=\"" << label.x << "\"";
stream << " y=\"" << label.y+projection.ConvertWidthToPixel(label.fontSize*parameter.GetFontSize()) << "\"";
stream << " font-family=\"" << parameter.GetFontName() << "\"";
stream << " font-size=\"" << projection.ConvertWidthToPixel(label.fontSize*parameter.GetFontSize()) << "\"";
stream << " fill=\"" << GetColorValue(style->GetTextColor()) << "\"";
if (label.alpha!=1.0) {
stream << " fill-opacity=\"" << label.alpha << "\"";
}
stream << ">";
stream << label.text;
stream << "</text>" << std::endl;
/*
stream << "<rect x=\"" << label.bx1 << "\"" << " y=\"" << label.by1 << "\"" <<" width=\"" << label.bx2-label.bx1 << "\"" << " height=\"" << label.by2-label.by1 << "\""
<< " fill=\"none\" stroke=\"blue\"/>" << std::endl;*/
}
else if (dynamic_cast<const ShieldStyle*>(label.style.get())!=NULL) {
const ShieldStyle* style=dynamic_cast<const ShieldStyle*>(label.style.get());
#if defined(OSMSCOUT_MAP_SVG_HAVE_LIB_PANGO)
PangoFontDescription* font=GetFont(projection,
parameter,
label.fontSize);
#endif
// Shield background
stream << " <rect";
stream << " x=\"" << label.bx1 << "\"";
stream << " y=\"" << label.by1 << "\"";
stream << " width=\"" << label.bx2-label.bx1+1 << "\"";
stream << " height=\"" << label.by2-label.by1+1 << "\"";
stream << " fill=\"" << GetColorValue(style->GetBgColor()) << "\"";
stream << " stroke=\"none\"";
stream << "/>" << std::endl;
// Shield inner border
stream << " <rect";
stream << " x=\"" << label.bx1+2 << "\"";
stream << " y=\"" << label.by1+2 << "\"";
stream << " width=\"" << label.bx2-label.bx1+1-4 << "\"";
stream << " height=\"" << label.by2-label.by1+1-4 << "\"";
stream << " fill=\"none\"";
stream << " stroke=\"" << GetColorValue(style->GetBorderColor()) << "\"";
stream << " stroke-width=\"1\"";
stream << "/>" << std::endl;
// TODO: This is not the exact placement, we cannot just move vertical by fontSize, but we must move the actual
// text height. For this we need the text bounding box in LabelData.
stream << " <text";
stream << " x=\"" << label.x << "\"";
stream << " y=\"" << label.y+projection.ConvertWidthToPixel(label.fontSize*parameter.GetFontSize()) << "\"";
stream << " font-family=\"" << parameter.GetFontName() << "\"";
stream << " font-size=\"" << projection.ConvertWidthToPixel(label.fontSize*parameter.GetFontSize()) << "\"";
stream << " fill=\"" << GetColorValue(style->GetTextColor()) << "\"";
if (label.alpha!=1.0) {
stream << " fill-opacity=\"" << label.alpha << "\"";
}
stream << ">";
stream << label.text;
stream << "</text>" << std::endl;
}
}