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/*
Copyright 2005-2014 Jay Sorg
Permission to use, copy, modify, distribute, and sell this software and its
documentation for any purpose is hereby granted without fee, provided that
the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation.
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
keyboard map for evdev rules
*/
#include "rdp.h"
#include "rdpkeyboard.h"
#include "rdpkeyboardevdev.h"
extern DeviceIntPtr g_keyboard; /* in rdpmain.c */
extern int g_shift_down; /* in rdpmain.c */
extern int g_alt_down; /* in rdpmain.c */
extern int g_ctrl_down; /* in rdpmain.c */
extern int g_pause_spe; /* in rdpmain.c */
extern int g_tab_down; /* in rdpmain.c */
#define LOG_LEVEL 1
#define LLOGLN(_level, _args) \
do { if (_level < LOG_LEVEL) { ErrorF _args ; ErrorF("\n"); } } while (0)
#define XSCAN_Tab 23
#define XSCAN_Return 36 /* above right shift */
#define XSCAN_Control_L 37
#define XSCAN_Shift_L 50
#define XSCAN_slash 61
#define XSCAN_Shift_R 62
#define XSCAN_KP_Multiply 63
#define XSCAN_Alt_L 64
#define XSCAN_Caps_Lock 66 /* caps lock */
#define XSCAN_Num_Lock 77 /* num lock */
#define XSCAN_KP_7 79
#define XSCAN_KP_8 80
#define XSCAN_KP_9 81
#define XSCAN_KP_4 83
#define XSCAN_KP_6 85
#define XSCAN_KP_1 87
#define XSCAN_KP_2 88
#define XSCAN_KP_3 89
#define XSCAN_KP_0 90
#define XSCAN_KP_Decimal 91
/* "/ ?" on br keybaord */
#define XSCAN_97 97
#define XSCAN_Enter 104 /* on keypad */
#define XSCAN_Control_R 105
#define XSCAN_KP_Divide 106
#define XSCAN_Print 107
#define XSCAN_Alt_R 108
#define XSCAN_Home 110
#define XSCAN_Up 111
#define XSCAN_Prior 112
#define XSCAN_Left 113
#define XSCAN_Right 114
#define XSCAN_End 115
#define XSCAN_Down 116
#define XSCAN_Next 117
#define XSCAN_Insert 118
#define XSCAN_Delete 119
#define XSCAN_Pause 127
/* . on br keypad */
#define XSCAN_129 129
#define XSCAN_LWin 133
#define XSCAN_RWin 134
#define XSCAN_Menu 135
#define XSCAN_LMeta 156
#define XSCAN_RMeta 156
/******************************************************************************/
void
KbdAddEvent_evdev(int down, int param1, int param2, int param3, int param4)
{
int rdp_scancode;
int x_scancode;
int is_ext;
int is_spe;
int type;
LLOGLN(10, ("KbdAddEvent_evdev: down=0x%x param1=0x%x param2=0x%x "
"param3=0x%x param4=0x%x", down, param1, param2, param3, param4));
if (g_keyboard == 0)
{
return;
}
type = down ? KeyPress : KeyRelease;
rdp_scancode = param3;
is_ext = param4 & 256; /* 0x100 */
is_spe = param4 & 512; /* 0x200 */
x_scancode = 0;
switch (rdp_scancode)
{
case RDPSCAN_Caps_Lock: /* caps lock */
case RDPSCAN_Shift_L: /* left shift */
case RDPSCAN_Shift_R: /* right shift */
case RDPSCAN_Scroll_Lock: /* scroll lock */
x_scancode = rdp_scancode + MIN_KEY_CODE;
if (x_scancode > 0)
{
/* left or right shift */
if ((rdp_scancode == RDPSCAN_Shift_L) ||
(rdp_scancode == RDPSCAN_Shift_R))
{
g_shift_down = down ? x_scancode : 0;
}
rdpEnqueueKey(type, x_scancode);
}
break;
case RDPSCAN_Alt: /* left - right alt button */
if (is_ext)
{
x_scancode = XSCAN_Alt_R; /* right alt button */
}
else
{
x_scancode = XSCAN_Alt_L; /* left alt button */
}
g_alt_down = down ? x_scancode : 0;
rdpEnqueueKey(type, x_scancode);
break;
case RDPSCAN_Tab: /* tab */
if (!down && !g_tab_down)
{
check_keysa(); /* leave x_scancode 0 here, we don't want the tab key up */
}
else
{
sendDownUpKeyEvent(type, XSCAN_Tab);
}
g_tab_down = down;
break;
case RDPSCAN_Control: /* left or right ctrl */
/* this is to handle special case with pause key sending control first */
if (is_spe)
{
if (down)
{
g_pause_spe = 1;
/* leave x_scancode 0 here, we don't want the control key down */
}
}
else
{
x_scancode = is_ext ? XSCAN_Control_R : XSCAN_Control_L;
g_ctrl_down = down ? x_scancode : 0;
rdpEnqueueKey(type, x_scancode);
}
break;
case RDPSCAN_Pause: /* Pause or Num Lock */
if (g_pause_spe)
{
x_scancode = XSCAN_Pause;
if (!down)
{
g_pause_spe = 0;
}
}
else
{
x_scancode = g_ctrl_down ? XSCAN_Pause : XSCAN_Num_Lock;
}
rdpEnqueueKey(type, x_scancode);
break;
case RDPSCAN_Return: /* Enter or Return */
x_scancode = is_ext ? XSCAN_Enter : XSCAN_Return;
sendDownUpKeyEvent(type, x_scancode);
break;
case RDPSCAN_Slash: /* / */
x_scancode = is_ext ? XSCAN_KP_Divide : XSCAN_slash;
sendDownUpKeyEvent(type, x_scancode);
break;
case RDPSCAN_KP_Multiply: /* * on KP or Print Screen */
x_scancode = is_ext ? XSCAN_Print : XSCAN_KP_Multiply;
sendDownUpKeyEvent(type, x_scancode);
break;
case RDPSCAN_KP_7: /* 7 or Home */
x_scancode = is_ext ? XSCAN_Home : XSCAN_KP_7;
sendDownUpKeyEvent(type, x_scancode);
break;
case RDPSCAN_KP_8: /* 8 or Up */
x_scancode = is_ext ? XSCAN_Up : XSCAN_KP_8;
sendDownUpKeyEvent(type, x_scancode);
break;
case RDPSCAN_KP_9: /* 9 or PgUp */
x_scancode = is_ext ? XSCAN_Prior : XSCAN_KP_9;
sendDownUpKeyEvent(type, x_scancode);
break;
case RDPSCAN_KP_4: /* 4 or Left */
x_scancode = is_ext ? XSCAN_Left : XSCAN_KP_4;
sendDownUpKeyEvent(type, x_scancode);
break;
case RDPSCAN_KP_6: /* 6 or Right */
x_scancode = is_ext ? XSCAN_Right : XSCAN_KP_6;
sendDownUpKeyEvent(type, x_scancode);
break;
case RDPSCAN_KP_1: /* 1 or End */
x_scancode = is_ext ? XSCAN_End : XSCAN_KP_1;
sendDownUpKeyEvent(type, x_scancode);
break;
case RDPSCAN_KP_2: /* 2 or Down */
x_scancode = is_ext ? XSCAN_Down : XSCAN_KP_2;
sendDownUpKeyEvent(type, x_scancode);
break;
case RDPSCAN_KP_3: /* 3 or PgDn */
x_scancode = is_ext ? XSCAN_Next : XSCAN_KP_3;
sendDownUpKeyEvent(type, x_scancode);
break;
case RDPSCAN_KP_0: /* 0 or Insert */
x_scancode = is_ext ? XSCAN_Insert : XSCAN_KP_0;
sendDownUpKeyEvent(type, x_scancode);
break;
case RDPSCAN_KP_Decimal: /* . or Delete */
x_scancode = is_ext ? XSCAN_Delete : XSCAN_KP_Decimal;
sendDownUpKeyEvent(type, x_scancode);
break;
case RDPSCAN_LWin: /* left win key */
rdpEnqueueKey(type, XSCAN_LWin);
break;
case RDPSCAN_RWin: /* right win key */
rdpEnqueueKey(type, XSCAN_RWin);
break;
case RDPSCAN_Menu: /* menu key */
rdpEnqueueKey(type, XSCAN_Menu);
break;
case RDPSCAN_89: /* left meta */
rdpEnqueueKey(type, XSCAN_LMeta);
break;
case RDPSCAN_90: /* right meta */
rdpEnqueueKey(type, XSCAN_RMeta);
break;
case RDPSCAN_115:
rdpEnqueueKey(type, XSCAN_97); /* "/ ?" on br keybaord */
break;
case RDPSCAN_126:
rdpEnqueueKey(type, XSCAN_129); /* . on br keypad */
break;
default:
x_scancode = rdp_scancode + MIN_KEY_CODE;
if (x_scancode > 0)
{
LLOGLN(10, ("KbdAddEvent_evdev: rdp_scancode %d x_scancode %d",
rdp_scancode, x_scancode));
sendDownUpKeyEvent(type, x_scancode);
}
break;
}
}
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