summaryrefslogtreecommitdiffstats
path: root/tdecore/kkeynative_x11.cpp
blob: d5ecb24da88b875d92621696d9476032c9f8151f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
/*
    Copyright (C) 2001 Ellis Whitehead <[email protected]>

    Win32 port:
    Copyright (C) 2004 Jaroslaw Staniek <[email protected]>

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library 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
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/

#include <tqnamespace.h>
#include <tqwindowdefs.h>

#if defined(Q_WS_X11) || defined(Q_WS_WIN) || defined(Q_WS_MACX) // Only compile this module if we're compiling for X11, mac or win32

#include "kkeynative.h"
#include "kkeyserver_x11.h"

#include <tqmap.h>
#include <tqstringlist.h>
#include "kckey.h"
#include <kdebug.h>
#include <tdelocale.h>

#ifdef Q_WS_X11
#define XK_MISCELLANY
#define XK_XKB_KEYS
#include <X11/X.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/XKBlib.h>
#include <X11/keysymdef.h>
#include <ctype.h>
#endif

//---------------------------------------------------------------------

static KKeyNative* gx_pkey = 0;

//---------------------------------------------------------------------
// KKeyNative
//---------------------------------------------------------------------

KKeyNative::KKeyNative()                           { clear(); }
KKeyNative::KKeyNative( const KKey& key )          { init( key ); }
KKeyNative::KKeyNative( const KKeyNative& key )    { init( key ); }
#ifdef Q_WS_X11
KKeyNative::KKeyNative( const XEvent* pEvent )     { init( pEvent ); }
#endif

KKeyNative::KKeyNative( uint code, uint mod, uint sym )
{
	m_code = code;
	m_mod = mod;
	m_sym = sym;
}

KKeyNative::~KKeyNative()
	{ }

void KKeyNative::clear()
{
	m_code = 0;
	m_mod = 0;
	m_sym = 0;
}

#ifdef Q_WS_X11
bool KKeyNative::init( const XEvent* pEvent )
{
	KeySym keySym;
	m_code = pEvent->xkey.keycode;
	m_mod = pEvent->xkey.state;
	XLookupString( (XKeyEvent*) pEvent, 0, 0, &keySym, 0 );
	m_sym = (uint) keySym;
	return true;
}
#endif

bool KKeyNative::init( const KKey& key )
{
#ifdef Q_WS_WIN
	m_sym = key.sym();
	m_code = m_sym; //key.keyCodeQt();
	m_mod = key.m_mod;
#elif !defined(Q_WS_WIN) && !defined(Q_WS_MACX)
	// Get any extra mods required by the sym.
	//  E.g., XK_Plus requires SHIFT on the en layout.
	m_sym = key.sym();
	uint modExtra = KKeyServer::Sym(m_sym).getModsRequired();
	// Get the X modifier equivalent.
	if( !m_sym || !KKeyServer::modToModX( key.modFlags() | modExtra, m_mod ) ) {
		m_sym = m_mod = 0;
		m_code = 0;
		return false;
	}

	// XKeysymToKeycode returns the wrong keycode for XK_Print and XK_Break.
	// Specifically, it returns the code for SysReq instead of Print
	// Only do this for the default Xorg layout, other keycode mappings
	// (e.g. evdev) don't need or want it.
	if( m_sym == XK_Print && !(m_mod & Mod1Mask) &&
                XkbKeycodeToKeysym( tqt_xdisplay(), 111, 0, 0 ) == XK_Print )
		m_code = 111; // code for Print
	else if( m_sym == XK_Break || (m_sym == XK_Pause && (m_mod & ControlMask)) &&
                XkbKeycodeToKeysym( tqt_xdisplay(), 114, 0, 0 ) == XK_Pause )
		m_code = 114;
	else
		m_code = XKeysymToKeycode( tqt_xdisplay(), m_sym );

	if( !m_code && m_sym )
		kdDebug(125) << "Couldn't get code for sym" << endl;
	// Now get the true sym formed by the modifiers
	//  E.g., Shift+Equal => Plus on the en layout.
	if( key.modFlags() && ( ( m_sym < XK_Home || m_sym > XK_Begin ) && 
				  m_sym != XK_Insert && m_sym != XK_Delete ))
		KKeyServer::codeXToSym( m_code, m_mod, m_sym );
#endif
	return true;
}

bool KKeyNative::init( const KKeyNative& key )
{
	m_code = key.m_code;
	m_mod = key.m_mod;
	m_sym = key.m_sym;
	return true;
}

uint KKeyNative::code() const { return m_code; }
uint KKeyNative::mod() const  { return m_mod; }
uint KKeyNative::sym() const  { return m_sym; }

bool KKeyNative::isNull() const
{
	return m_sym == 0;
}

int KKeyNative::compare( const KKeyNative& key ) const
{
	if( m_sym != key.m_sym )   return m_sym - key.m_sym;
	if( m_mod != key.m_mod )   return m_mod - key.m_mod;
	if( m_code != key.m_code ) return m_code - key.m_code;
	return 0;
}

KKeyNative& KKeyNative::null()
{
	if( !gx_pkey )
		gx_pkey = new KKeyNative;
	if( !gx_pkey->isNull() )
		gx_pkey->clear();
	return *gx_pkey;
}

KKey KKeyNative::key() const
{
#ifdef Q_WS_WIN
	return KKey( m_sym, m_mod );
#else
	uint modSpec;
	if( KKeyServer::modXToMod( m_mod, modSpec ) )
		return KKey( m_sym, modSpec );
	else
		return KKey();
#endif
}

int KKeyNative::keyCodeQt() const
{
	int keyQt = KKeyServer::Sym(m_sym).qt();
	int modQt;

	if( (keyQt != TQt::Key_unknown) && (KKeyServer::modXToModQt( m_mod, modQt )) ) {
		return keyQt | modQt;
	}

	return 0;
}

bool KKeyNative::keyboardHasWinKey()           { return KKeyServer::keyboardHasWinKey(); }

#ifdef Q_WS_X11
uint KKeyNative::modX( KKey::ModFlag modFlag ) { return KKeyServer::modX( modFlag ); }
uint KKeyNative::accelModMaskX()               { return KKeyServer::accelModMaskX(); }
uint KKeyNative::modXNumLock()                 { return KKeyServer::modXNumLock(); }
uint KKeyNative::modXLock()                    { return KKeyServer::modXLock(); }
uint KKeyNative::modXScrollLock()              { return KKeyServer::modXScrollLock(); }
uint KKeyNative::modXModeSwitch()              { return KKeyServer::modXModeSwitch(); }
#endif

#endif // Q_WS_X11