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Code Issues Releases Wiki Activity

dialog:: cleaned string dialog

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This commit is contained in:
Zeno Rogue
2023-08-14 04:36:14 +02:00
parent f50964d576
commit c9a9a38188
2 changed files with 26 additions and 18 deletions
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36
dialogs.cpp
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@@ -1717,10 +1717,23 @@ EX namespace dialog {
dialog::v.push_back(make_pair(s, color));
}
int editpos = 0;
EX string *edited_string;
EX string editchecker(int sym, int uni) {
if(uni >= 32 && uni < 127) return string("") + char(uni);
return "";
}
EX string view_edited_string() {
#if HDR
struct string_dialog : extdialog {
int editpos = 0;
string *edited_string;
string view_edited_string();
void draw();
void start_editing(string& s);
bool handle_edit_string(int sym, int uni, function<string(int, int)> checker = editchecker);
};
#endif
string string_dialog::view_edited_string() {
string cs = *edited_string;
if(editpos < 0) editpos = 0;
if(editpos > isize(cs)) editpos = isize(cs);
@@ -1728,17 +1741,12 @@ EX namespace dialog {
return cs;
}
EX void start_editing(string& s) {
void string_dialog::start_editing(string& s) {
edited_string = &s;
editpos = isize(s);
}
EX string editchecker(int sym, int uni) {
if(uni >= 32 && uni < 127) return string("") + char(uni);
return "";
}
EX bool handle_edit_string(int sym, int uni, function<string(int, int)> checker IS(editchecker)) {
bool string_dialog::handle_edit_string(int sym, int uni, function<string(int, int)> checker) {
auto& es = *edited_string;
string u2;
if(DKEY == SDLK_LEFT) editpos--;
@@ -1747,21 +1755,19 @@ EX namespace dialog {
if(editpos == 0) return true;
es.replace(editpos-1, 1, "");
editpos--;
if(reaction) reaction();
}
else if((u2 = checker(sym, uni)) != "") {
for(char c: u2) {
es.insert(editpos, 1, c);
editpos ++;
}
if(reaction) reaction();
}
else return false;
return true;
}
struct string_dialog : extdialog {
void draw();
};
void string_dialog::draw() {
cmode = sm::NUMBER | dialogflags;
gamescreen();
@@ -1789,10 +1795,10 @@ EX namespace dialog {
}
EX void edit_string(string& s, string title, string help) {
start_editing(s);
string_dialog ne;
ne.title = title;
ne.help = help;
ne.start_editing(s);
pushScreen(ne);
}