// libcursed -- C++ classes for dealing with curses
// Copyright (C) 2019 xaizek <xaizek@posteo.net>
//
// This file is part of libcursed.
//
// libcursed is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// libcursed is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with libcursed. If not, see <https://www.gnu.org/licenses/>.
#include "Screen.hpp"
#include <curses.h>
#include "guts/ColorManager.hpp"
#include "guts/Pos.hpp"
#include "guts/Size.hpp"
#include "guts/Widget.hpp"
#include "guts/WindowWidget.hpp"
using namespace cursed;
using namespace cursed::guts;
// Retrieves size of the screen.
static inline guts::Size
getSize()
{
Size size;
getmaxyx(stdscr, size.lines, size.cols);
return size;
}
void
Screen::replaceTopWidget(Widget *w)
{
if (!mainWidgets.empty()) {
popMainWidget();
}
pushMainWidget(w);
}
void
Screen::pushMainWidget(Widget *w)
{
mainWidgets.push_back(w);
w->place(Pos(), getSize());
}
void
Screen::popMainWidget()
{
mainWidgets.pop_back();
}
void
Screen::resize()
{
Size size = getSize();
for (Widget *widget : mainWidgets) {
widget->place(Pos(), size);
}
}
void
Screen::draw()
{
werase(stdscr);
wnoutrefresh(stdscr);
guts::ColorManager::get().reset();
for (Widget *widget : mainWidgets) {
widget->draw();
}
if (cursorWidget != nullptr) {
cursorWidget->updateCursor();
}
doupdate();
}
bool
Screen::showCursor(guts::WindowWidget *w)
{
cursorWidget = w;
return (curs_set(1) == 0);
}
bool
Screen::hideCursor()
{
cursorWidget = nullptr;
return (curs_set(0) != 0);
}
void
Screen::stopTUI()
{
endwin();
}
Before first commit, do not forget to setup your git environment:
git config --global user.name "your_name_here"
git config --global user.email "your@email_here"
Clone this repository using HTTP(S):
git clone https://code.reversed.top/user/xaizek/libcursed
Clone this repository using ssh (do not forget to upload a key first):
git clone ssh://rocketgit@code.reversed.top/user/xaizek/libcursed
You are allowed to anonymously push to this repository.
This means that your pushed commits will automatically be transformed into a
pull request:
... clone the repository ...
... make some changes and some commits ...
git push origin master