kNCurses/VerticalTilingWindowManager...

63 lines
1.8 KiB
C++
Raw Normal View History

/**
* @author Christian Burger (christian@krikkel.de)
*/
#include <NCurses/VerticalTilingWindowManager.hpp>
#include <NCurses/Window.hpp>
#include <ncursesw/ncurses.h>
#include <algorithm>
namespace krikkel::NCurses
{
using std::list;
using std::mutex;
using std::lock_guard;
using std::find;
VerticalTilingWindowManager::VerticalTilingWindowManager(NCursesWindow *rootWindow, mutex *ncursesMutex)
: rootWindow(rootWindow), ncursesMutex(ncursesMutex)
{}
void VerticalTilingWindowManager::addWindow(Window *window)
{
stack.push_back(window);
}
void VerticalTilingWindowManager::refresh()
{
rootWindow->refresh();
for(Window *window : stack)
window->refresh();
}
void VerticalTilingWindowManager::updateLayout()
{
int availableWidth = rootWindow->width();
int availableHeight = rootWindow->height();
int windowHeight = availableHeight / stack.size() - 1;
if((windowHeight + 1) * stack.size() < availableHeight)
++windowHeight;
list<Window *>::iterator it = stack.begin();
uint16_t y = 0;
for(size_t index = 0
; index < stack.size() - 1
; ++index)
{
resizeWindowInStack(*it++, y, windowHeight, availableWidth);
y += windowHeight;
{
lock_guard lock(*ncursesMutex);
rootWindow->move(y++, 0);
rootWindow->hline(availableWidth);
}
}
resizeWindowInStack(*it, y, availableHeight - y, availableWidth);
}
void VerticalTilingWindowManager::resizeWindowInStack(Window *window, uint16_t y, uint16_t height, uint16_t width)
{
window->resize(height, width);
window->mvwin(y, 0);
}
}