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resize & signal handler

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This commit is contained in:
Tristan Krause 2019-04-04 16:16:28 +02:00
parent 793f8a8370
commit 9f4aebef64
9 changed files with 117 additions and 30 deletions
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24
driver/ui/view.cpp
View file

@ -5,7 +5,10 @@ WINDOW* View::win = nullptr;
View::View()
{
if(!win)
throw std::runtime_error("View::win not initialized, missing context!");
{
ERR_MSG = "View::win not initialized, missing context!";
raise(SIGINT);
}
getmaxyx(win, height, width); // init width and height
keypad(win, TRUE);
}
@ -42,7 +45,7 @@ void View::repaint()
start_y = floor((size.ws_row - height) / 2.);
mvwin(win, start_y, start_x);
clear();
wclear(win);
// generic draw
@ -56,3 +59,20 @@ void View::repaint()
refresh();
wrefresh(win);
}
// from: https://stackoverflow.com/a/37454181
std::vector<std::string> View::str_split(const std::string& str, const std::string delim)
{
std::vector<std::string> tokens;
size_t prev = 0, pos = 0;
do
{
pos = str.find(delim, prev);
if (pos == std::string::npos) pos = str.length();
std::string token = str.substr(prev, pos-prev);
if (!token.empty()) tokens.push_back(token);
prev = pos + delim.length();
}
while (pos < str.length() && prev < str.length());
return tokens;
}