EDEFont fl_font_dialog(EDEFont current_font)
{
EDEFont return_font;
create_the_forms();
int numfonts = fl_list_fonts(all_fonts);
// populate list of fonts
Fl_String currentname = current_font.font->name();
for(int i = 0; i < numfonts; i++) {
Fl_String fontname = all_fonts[i]->name();
fontobj->add(fontname);
if (currentname.lower_case().pos(fontname.lower_case())==0) // it's a substring
fontobj->value(i);
}
// set bold, italic
if (currentname.pos(" bold italic") == currentname.length()-12) {
bold_button->value(true);
italic_button->value(true);
} else if (currentname.pos(" italic") == currentname.length()-7) {
italic_button->value(true);
} else if (currentname.pos(" bold") == currentname.length()-5) {
bold_button->value(true);
}
// populate other lists
textobj->encoding = current_font.encoding; // TODO: what if we're using XFT?
font_cb(fontobj,0);
for (int i=0; i < sizeobj->children(); i++) {
if (atoi(sizeobj->text(i)) == current_font.size) {
sizeobj->value(i);
size_cb(sizeobj,0);
}
}
form->exec();
form->show();
// we have to construct a proper EDEFont to return
return_font.defined = false;
if (return_value)
{
return_font.font = fl_find_font(fontobj->text(fontobj->value()));
if (bold_button->value()) return_font.font = return_font.font->bold();
if (italic_button->value()) return_font.font = return_font.font->italic();
int size = atoi(sizeobj->text(sizeobj->value()));
return_font.size = find_best_size(return_font.font, size);
// on XFT encoding is always Unicode, so this field can be blank
if (encobj->children() > 0)
return_font.encoding = encobj->text(encobj->value());
else
return_font.encoding = "";
return_font.defined = true;
}
return return_font;
}
Fl_String Fl_String::operator + (const Fl_String& s) const
{
int len = length() + s.length();
char *temp = (char*)malloc(len+1);
strncpy(temp, str_, length());
if(s.length()) strncpy(temp+length(), s.c_str(), s.length());
temp[len] = '\0';
Fl_String s1(temp, len, true);
return s1;
}
double Fl_String::to_double(double defvalue) const
{
Fl_String t = trim();
if (!t.length()) return defvalue;
double value = strtod(t.c_str(), NULL);
if (errno == ERANGE) return defvalue;
return value;
}
float Fl_String::to_float(float defvalue) const
{
Fl_String t = trim();
if(!t.length()) return defvalue;
float value = (float)strtod(t.c_str(), NULL);
if(errno == ERANGE) return defvalue;
return value;
}
int Fl_String::to_int(int defvalue) const
{
Fl_String t = trim();
if (!t.length()) return defvalue;
int value = strtol(t.c_str(), NULL, 10);
if(errno == ERANGE) return defvalue;
if(value == 0 && t != "0") return defvalue;
return value;
}
Fl_String MainMenu::get_item_name(Fl_XmlNode *node)
{
Fl_String name;
for(uint n=0; n<node->children(); n++) {
Fl_XmlNode *np = node->child(n);
if(np->is_element() && np->name()=="Name") {
Fl_String &lang = np->get_attribute("Lang");
if(lang=="" && name.length()==0) {
name.clear();
np->text(name);
} else if(lang==locale()) {
name.clear();
np->text(name);
break;
}
}
}
return name;
}
void parse_header(Fl_Buffer &buf)
{
if(!header.empty()) return;
char *ptr = buf.data();
char *header_end = strstr(ptr, "\r\n\r\n");
if(header_end) {
header = Fl_String(ptr, header_end-ptr);
int hlen = header.length()+4;
buf.set(buf.data()+hlen, buf.bytes()-hlen);
printf("HEADER (%s)\n", header.c_str());
int pos = header.pos("Content-Length");
if(pos>-1) {
pos += 15;
int pos2 = header.pos("\r\n", pos);
content_len = header.sub_str(pos, pos2-pos).to_int();
p_bar->range(0, content_len);
}
}
}
