2e90c1ebd4
Support MSGTYPE=stop by having qt_display_nhwindow(WIN_MESSAGE,TRUE) issue a tty-style --More-- prompt. For popup_dialog Off, the prompt gets appended to the most recent message; for popup_dialog On, it is issued via a popup and not displayed in the message window. It accepts <space>, ^J, ^M, and ^[ (ESC) to dismiss. There's no way to dismiss it with the mouse (for !popup_dialog) which might need some fix.... Several adventures along the way. The '^C-in-parent-terminal triggers infinite loop repeatedly complaining about "event loop already running"' is now a one-shot complaint. It isn't fixed but the severity of having it happen is greatly reduced.
94 lines
1.7 KiB
C++
94 lines
1.7 KiB
C++
// Copyright (c) Warwick Allison, 1999.
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// Qt4 conversion copyright (c) Ray Chason, 2012-2014.
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// NetHack may be freely redistributed. See license for details.
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// qt_key.cpp -- a key buffer
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extern "C" {
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#include "hack.h"
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}
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#include "qt_pre.h"
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#include <QtGui/QtGui>
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#include "qt_post.h"
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#include "qt_key.h"
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namespace nethack_qt_ {
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NetHackQtKeyBuffer::NetHackQtKeyBuffer() :
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in(0), out(0)
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{
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}
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bool NetHackQtKeyBuffer::Empty() const { return in==out; }
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bool NetHackQtKeyBuffer::Full() const { return (in+1)%maxkey==out; }
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void NetHackQtKeyBuffer::Put(int k, int a, uint kbstate)
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{
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//raw_printf("k:%3d a:'%s' s:0x%08x", k, visctrl((char) a), kbstate);
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if ( Full() ) return; // Safety
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key[in] = k;
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ascii[in] = a;
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state[in] = (Qt::KeyboardModifiers) kbstate;
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in = (in + 1) % maxkey;
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}
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void NetHackQtKeyBuffer::Put(char a)
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{
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Put(0, a, 0U);
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}
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void NetHackQtKeyBuffer::Put(const char* str)
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{
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while (*str) Put(*str++);
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}
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int NetHackQtKeyBuffer::GetKey()
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{
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if ( Empty() ) return 0;
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int r=TopKey();
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out=(out+1)%maxkey;
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return r;
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}
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int NetHackQtKeyBuffer::GetAscii()
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{
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if ( Empty() ) return 0; // Safety
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int r=TopAscii();
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out=(out+1)%maxkey;
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return r;
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}
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Qt::KeyboardModifiers NetHackQtKeyBuffer::GetState()
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{
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if ( Empty() ) return 0;
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Qt::KeyboardModifiers r=TopState();
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out=(out+1)%maxkey;
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return r;
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}
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int NetHackQtKeyBuffer::TopKey() const
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{
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if ( Empty() ) return 0;
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return key[out];
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}
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int NetHackQtKeyBuffer::TopAscii() const
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{
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if ( Empty() ) return 0;
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return ascii[out];
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}
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Qt::KeyboardModifiers NetHackQtKeyBuffer::TopState() const
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{
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if ( Empty() ) return 0;
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return state[out];
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}
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void NetHackQtKeyBuffer::Drain()
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{
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in = out = 0;
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}
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} // namespace nethack_qt_
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