FreeRDP/winpr/libwinpr/input/scancode.c
Armin Novak e5c138a5b9 Fixed various memory leaks, allocation size issues and API misuse
warnings shown by clang as well as some compiler warnings.
2013-09-05 12:14:34 +02:00

654 lines
7.6 KiB
C

/**
* WinPR: Windows Portable Runtime
* Keyboard Input
*
* Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <winpr/crt.h>
#include <winpr/input.h>
/**
* Virtual Scan Codes
*/
/**
* Keyboard Type 4
*/
static DWORD KBD4T[128] =
{
KBD4_T00,
KBD4_T01,
KBD4_T02,
KBD4_T03,
KBD4_T04,
KBD4_T05,
KBD4_T06,
KBD4_T07,
KBD4_T08,
KBD4_T09,
KBD4_T0A,
KBD4_T0B,
KBD4_T0C,
KBD4_T0D,
KBD4_T0E,
KBD4_T0F,
KBD4_T10,
KBD4_T11,
KBD4_T12,
KBD4_T13,
KBD4_T14,
KBD4_T15,
KBD4_T16,
KBD4_T17,
KBD4_T18,
KBD4_T19,
KBD4_T1A,
KBD4_T1B,
KBD4_T1C,
KBD4_T1D,
KBD4_T1E,
KBD4_T1F,
KBD4_T20,
KBD4_T21,
KBD4_T22,
KBD4_T23,
KBD4_T24,
KBD4_T25,
KBD4_T26,
KBD4_T27,
KBD4_T28,
KBD4_T29,
KBD4_T2A,
KBD4_T2B,
KBD4_T2C,
KBD4_T2D,
KBD4_T2E,
KBD4_T2F,
KBD4_T30,
KBD4_T31,
KBD4_T32,
KBD4_T33,
KBD4_T34,
KBD4_T35,
KBD4_T36,
KBD4_T37,
KBD4_T38,
KBD4_T39,
KBD4_T3A,
KBD4_T3B,
KBD4_T3C,
KBD4_T3D,
KBD4_T3E,
KBD4_T3F,
KBD4_T40,
KBD4_T41,
KBD4_T42,
KBD4_T43,
KBD4_T44,
KBD4_T45,
KBD4_T46,
KBD4_T47,
KBD4_T48,
KBD4_T49,
KBD4_T4A,
KBD4_T4B,
KBD4_T4C,
KBD4_T4D,
KBD4_T4E,
KBD4_T4F,
KBD4_T50,
KBD4_T51,
KBD4_T52,
KBD4_T53,
KBD4_T54,
KBD4_T55,
KBD4_T56,
KBD4_T57,
KBD4_T58,
KBD4_T59,
KBD4_T5A,
KBD4_T5B,
KBD4_T5C,
KBD4_T5D,
KBD4_T5E,
KBD4_T5F,
KBD4_T60,
KBD4_T61,
KBD4_T62,
KBD4_T63,
KBD4_T64,
KBD4_T65,
KBD4_T66,
KBD4_T67,
KBD4_T68,
KBD4_T69,
KBD4_T6A,
KBD4_T6B,
KBD4_T6C,
KBD4_T6D,
KBD4_T6E,
KBD4_T6F,
KBD4_T70,
KBD4_T71,
KBD4_T72,
KBD4_T73,
KBD4_T74,
KBD4_T75,
KBD4_T76,
KBD4_T77,
KBD4_T78,
KBD4_T79,
KBD4_T7A,
KBD4_T7B,
KBD4_T7C,
KBD4_T7D,
KBD4_T7E,
KBD4_T7F
};
static DWORD KBD4X[128] =
{
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
KBD4_X10,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
KBD4_X19,
VK_NONE,
VK_NONE,
KBD4_X1C,
KBD4_X1D,
VK_NONE,
VK_NONE,
KBD4_X20,
KBD4_X21,
KBD4_X22,
VK_NONE,
KBD4_X24,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
KBD4_X2E,
VK_NONE,
KBD4_X30,
VK_NONE,
KBD4_X32,
VK_NONE,
VK_NONE,
KBD4_X35,
VK_NONE,
KBD4_X37,
KBD4_X38,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
KBD4_X46,
KBD4_X47,
KBD4_X48,
KBD4_X49,
VK_NONE,
KBD4_X4B,
VK_NONE,
KBD4_X4D,
VK_NONE,
KBD4_X4F,
KBD4_X50,
KBD4_X51,
KBD4_X52,
KBD4_X53,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
KBD4_X5B,
KBD4_X5C,
KBD4_X5D,
KBD4_X5E,
KBD4_X5F,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
KBD4_X65,
KBD4_X66,
KBD4_X67,
KBD4_X68,
KBD4_X69,
KBD4_X6A,
KBD4_X6B,
KBD4_X6C,
KBD4_X6D,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
};
/**
* Keyboard Type 7
*/
static DWORD KBD7T[128] =
{
KBD7_T00,
KBD7_T01,
KBD7_T02,
KBD7_T03,
KBD7_T04,
KBD7_T05,
KBD7_T06,
KBD7_T07,
KBD7_T08,
KBD7_T09,
KBD7_T0A,
KBD7_T0B,
KBD7_T0C,
KBD7_T0D,
KBD7_T0E,
KBD7_T0F,
KBD7_T10,
KBD7_T11,
KBD7_T12,
KBD7_T13,
KBD7_T14,
KBD7_T15,
KBD7_T16,
KBD7_T17,
KBD7_T18,
KBD7_T19,
KBD7_T1A,
KBD7_T1B,
KBD7_T1C,
KBD7_T1D,
KBD7_T1E,
KBD7_T1F,
KBD7_T20,
KBD7_T21,
KBD7_T22,
KBD7_T23,
KBD7_T24,
KBD7_T25,
KBD7_T26,
KBD7_T27,
KBD7_T28,
KBD7_T29,
KBD7_T2A,
KBD7_T2B,
KBD7_T2C,
KBD7_T2D,
KBD7_T2E,
KBD7_T2F,
KBD7_T30,
KBD7_T31,
KBD7_T32,
KBD7_T33,
KBD7_T34,
KBD7_T35,
KBD7_T36,
KBD7_T37,
KBD7_T38,
KBD7_T39,
KBD7_T3A,
KBD7_T3B,
KBD7_T3C,
KBD7_T3D,
KBD7_T3E,
KBD7_T3F,
KBD7_T40,
KBD7_T41,
KBD7_T42,
KBD7_T43,
KBD7_T44,
KBD7_T45,
KBD7_T46,
KBD7_T47,
KBD7_T48,
KBD7_T49,
KBD7_T4A,
KBD7_T4B,
KBD7_T4C,
KBD7_T4D,
KBD7_T4E,
KBD7_T4F,
KBD7_T50,
KBD7_T51,
KBD7_T52,
KBD7_T53,
KBD7_T54,
KBD7_T55,
KBD7_T56,
KBD7_T57,
KBD7_T58,
KBD7_T59,
KBD7_T5A,
KBD7_T5B,
KBD7_T5C,
KBD7_T5D,
KBD7_T5E,
KBD7_T5F,
KBD7_T60,
KBD7_T61,
KBD7_T62,
KBD7_T63,
KBD7_T64,
KBD7_T65,
KBD7_T66,
KBD7_T67,
KBD7_T68,
KBD7_T69,
KBD7_T6A,
KBD7_T6B,
KBD7_T6C,
KBD7_T6D,
KBD7_T6E,
KBD7_T6F,
KBD7_T70,
KBD7_T71,
KBD7_T72,
KBD7_T73,
KBD7_T74,
KBD7_T75,
KBD7_T76,
KBD7_T77,
KBD7_T78,
KBD7_T79,
KBD7_T7A,
KBD7_T7B,
KBD7_T7C,
KBD7_T7D,
KBD7_T7E,
KBD7_T7F
};
static DWORD KBD7X[128] =
{
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
KBD7_X10,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
KBD7_X19,
VK_NONE,
VK_NONE,
KBD7_X1C,
KBD7_X1D,
VK_NONE,
VK_NONE,
KBD7_X20,
KBD7_X21,
KBD7_X22,
VK_NONE,
KBD7_X24,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
KBD7_X2E,
VK_NONE,
KBD7_X30,
VK_NONE,
KBD7_X32,
KBD7_X33,
VK_NONE,
KBD7_X35,
VK_NONE,
KBD7_X37,
KBD7_X38,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
KBD7_X42,
KBD7_X43,
KBD7_X44,
VK_NONE,
KBD7_X46,
KBD7_X47,
KBD7_X48,
KBD7_X49,
VK_NONE,
KBD7_X4B,
VK_NONE,
KBD7_X4D,
VK_NONE,
KBD7_X4F,
KBD7_X50,
KBD7_X51,
KBD7_X52,
KBD7_X53,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
KBD7_X5B,
KBD7_X5C,
KBD7_X5D,
KBD7_X5E,
KBD7_X5F,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
KBD7_X65,
KBD7_X66,
KBD7_X67,
KBD7_X68,
KBD7_X69,
KBD7_X6A,
KBD7_X6B,
KBD7_X6C,
KBD7_X6D,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE,
VK_NONE
};
DWORD GetVirtualKeyCodeFromVirtualScanCode(DWORD scancode, DWORD dwKeyboardType)
{
DWORD code_index;
code_index = scancode & 0xff;
if (code_index > 127)
return VK_NONE;
if ((dwKeyboardType != 4) && (dwKeyboardType != 7))
dwKeyboardType = 4;
if (dwKeyboardType == 4)
{
return (scancode & KBDEXT) ? KBD4X[code_index] : KBD4T[code_index];
}
else if (dwKeyboardType == 7)
{
return (scancode & KBDEXT) ? KBD7X[code_index] : KBD7T[code_index];
}
return VK_NONE;
}
DWORD GetVirtualScanCodeFromVirtualKeyCode(DWORD vkcode, DWORD dwKeyboardType)
{
int i;
DWORD scancode;
scancode = 0;
if ((dwKeyboardType != 4) && (dwKeyboardType != 7))
dwKeyboardType = 4;
if (dwKeyboardType == 4)
{
if (vkcode & KBDEXT)
{
for (i = 0; i < 128; i++)
{
if (KBD4X[i] == (vkcode & 0xFF))
{
scancode = (i | KBDEXT);
break;
}
}
}
else
{
for (i = 0; i < 128; i++)
{
if (KBD4T[i] == (vkcode & 0xFF))
{
scancode = i;
break;
}
}
}
}
else if (dwKeyboardType == 7)
{
if (vkcode & KBDEXT)
{
for (i = 0; i < 128; i++)
{
if (KBD7X[i] == (vkcode & 0xFF))
{
scancode = (i | KBDEXT);
break;
}
}
}
else
{
for (i = 0; i < 128; i++)
{
if (KBD7T[i] == (vkcode & 0xFF))
{
scancode = i;
break;
}
}
}
}
return scancode;
}