Files
nethack/win/Qt4/qt4key.cpp
Pasi Kallinen ed335dd0a7 Add Qt4 windowport
Originally by Ray Chason for 3.4.3, based on the Qt windowport by
Warwick Allison. The look and feel is mostly the same.

Some improvements over the Qt 3 interface are:

* Panes are resizable
* Full support for IBMgraphics, and walls and corridors are drawn with
  graphical primitives for a continuous appearance no matter what the font
  says
* Lots of irritating glitches fixed
* Menus support proportional fonts correctly

Adding this because the old Qt windowport cannot be compiled on Qt4,
even with Qt3 compatibility stuff.

TODO:
 - background map glyphs
 - status hilites
 - menucolors
2017-10-08 01:15:02 +03:00

92 lines
1.6 KiB
C++

// Copyright (c) Warwick Allison, 1999.
// Qt4 conversion copyright (c) Ray Chason, 2012-2014.
// NetHack may be freely redistributed. See license for details.
// qt4key.cpp -- a key buffer
#include "hack.h"
#undef Invisible
#undef Warning
#undef index
#undef msleep
#undef rindex
#undef wizard
#undef yn
#undef min
#undef max
#include <QtGui/QtGui>
#include "qt4key.h"
namespace nethack_qt4 {
NetHackQtKeyBuffer::NetHackQtKeyBuffer() :
in(0), out(0)
{
}
bool NetHackQtKeyBuffer::Empty() const { return in==out; }
bool NetHackQtKeyBuffer::Full() const { return (in+1)%maxkey==out; }
void NetHackQtKeyBuffer::Put(int k, int a, int state)
{
if ( Full() ) return; // Safety
key[in]=k;
ascii[in]=a;
in=(in+1)%maxkey;
}
void NetHackQtKeyBuffer::Put(char a)
{
Put(0,a,0);
}
void NetHackQtKeyBuffer::Put(const char* str)
{
while (*str) Put(*str++);
}
int NetHackQtKeyBuffer::GetKey()
{
if ( Empty() ) return 0;
int r=TopKey();
out=(out+1)%maxkey;
return r;
}
int NetHackQtKeyBuffer::GetAscii()
{
if ( Empty() ) return 0; // Safety
int r=TopAscii();
out=(out+1)%maxkey;
return r;
}
Qt::KeyboardModifiers NetHackQtKeyBuffer::GetState()
{
if ( Empty() ) return 0;
Qt::KeyboardModifiers r=TopState();
out=(out+1)%maxkey;
return r;
}
int NetHackQtKeyBuffer::TopKey() const
{
if ( Empty() ) return 0;
return key[out];
}
int NetHackQtKeyBuffer::TopAscii() const
{
if ( Empty() ) return 0;
return ascii[out];
}
Qt::KeyboardModifiers NetHackQtKeyBuffer::TopState() const
{
if ( Empty() ) return 0;
return state[out];
}
} // namespace nethack_qt4