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キー送信の改善
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@nakkag
nakkag committed Dec 1, 2022
1 parent fede588 commit db483df
Showing 1 changed file with 146 additions and 12 deletions.
158 changes: 146 additions & 12 deletions SendKey.c
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,48 @@
#include "SendKey.h"

/* Define */
#define SC_LSHIFT 0x2A
#define SC_RSHIFT 0x36
#define SC_LCONTROL 0x1D
#define SC_RCONTROL 0x1D
#define SC_LALT 0x38
#define SC_RALT 0x38
#define SC_LWIN 0x5B
#define SC_RWIN 0x5C

#define SC_PAUSE 0x45

#define SC_NUMPADDEL 0x53
#define SC_NUMPADINS 0x52
#define SC_NUMPADEND 0x4F
#define SC_NUMPADHOME 0x47
#define SC_NUMPADCLEAR 0x4C
#define SC_NUMPADUP 0x48
#define SC_NUMPADDOWN 0x50
#define SC_NUMPADLEFT 0x4B
#define SC_NUMPADRIGHT 0x4D
#define SC_NUMPADPGUP 0x49
#define SC_NUMPADPGDN 0x51

#define SC_NUMPAD0 SC_NUMPADINS
#define SC_NUMPAD1 SC_NUMPADEND
#define SC_NUMPAD2 SC_NUMPADDOWN
#define SC_NUMPAD3 SC_NUMPADPGDN
#define SC_NUMPAD4 SC_NUMPADLEFT
#define SC_NUMPAD5 SC_NUMPADCLEAR
#define SC_NUMPAD6 SC_NUMPADRIGHT
#define SC_NUMPAD7 SC_NUMPADHOME
#define SC_NUMPAD8 SC_NUMPADUP
#define SC_NUMPAD9 SC_NUMPADPGUP
#define SC_NUMPADDOT SC_NUMPADDEL

#define SC_NUMLOCK 0x45
#define SC_NUMPADDIV 0x35
#define SC_NUMPADMULT 0x37
#define SC_NUMPADSUB 0x4A
#define SC_NUMPADADD 0x4E

#define SC_PRINTSCREEN 0x37

/* Global Variables */
// オプション
Expand Down Expand Up @@ -61,6 +103,100 @@ static int sendkey_window_to_index(const HWND hWnd, const int st)
return -1;
}

/*
* get_extended_key - KEYEVENTF_EXTENDEDKEYの付加チェック
*/
static int get_extended_key(BYTE vk)
{
switch (vk) {
case VK_APPS:
case VK_CANCEL:
case VK_DIVIDE:
case VK_NUMLOCK:
case VK_LWIN:
case VK_LMENU:
case VK_LCONTROL:
case VK_LSHIFT:
case VK_RWIN:
case VK_RMENU:
case VK_RCONTROL:
case VK_RSHIFT:
case VK_BROWSER_BACK:
case VK_BROWSER_FORWARD:
case VK_BROWSER_REFRESH:
case VK_BROWSER_STOP:
case VK_BROWSER_SEARCH:
case VK_BROWSER_FAVORITES:
case VK_BROWSER_HOME:
case VK_VOLUME_MUTE:
case VK_VOLUME_DOWN:
case VK_VOLUME_UP:
case VK_MEDIA_NEXT_TRACK:
case VK_MEDIA_PREV_TRACK:
case VK_MEDIA_STOP:
case VK_MEDIA_PLAY_PAUSE:
case VK_LAUNCH_MAIL:
case VK_LAUNCH_MEDIA_SELECT:
case VK_LAUNCH_APP1:
case VK_LAUNCH_APP2:
case VK_RETURN:
case VK_INSERT:
case VK_DELETE:
case VK_PRIOR:
case VK_NEXT:
case VK_HOME:
case VK_END:
case VK_UP:
case VK_DOWN:
case VK_LEFT:
case VK_RIGHT:
case VK_SNAPSHOT:
return KEYEVENTF_EXTENDEDKEY;
}
return 0;
}

/*
* get_scan_code - SCANコード取得
*/
static BYTE get_scan_code(BYTE vk)
{
BYTE sc = 0;

switch (vk) {
case VK_LSHIFT: sc = SC_LSHIFT; break;
case VK_RSHIFT: sc = SC_RSHIFT; break;
case VK_LCONTROL: sc = SC_LCONTROL; break;
case VK_RCONTROL: sc = SC_RCONTROL; break;
case VK_LMENU: sc = SC_LALT; break;
case VK_RMENU: sc = SC_RALT; break;
case VK_LWIN: sc = SC_LWIN; break;
case VK_RWIN: sc = SC_RWIN; break;
case VK_PAUSE: sc = SC_PAUSE; break;
case VK_NUMPAD0: sc = SC_NUMPAD0; break;
case VK_NUMPAD1: sc = SC_NUMPAD1; break;
case VK_NUMPAD2: sc = SC_NUMPAD2; break;
case VK_NUMPAD3: sc = SC_NUMPAD3; break;
case VK_NUMPAD4: sc = SC_NUMPAD4; break;
case VK_NUMPAD5: sc = SC_NUMPAD5; break;
case VK_NUMPAD6: sc = SC_NUMPAD6; break;
case VK_NUMPAD7: sc = SC_NUMPAD7; break;
case VK_NUMPAD8: sc = SC_NUMPAD8; break;
case VK_NUMPAD9: sc = SC_NUMPAD9; break;
case VK_DECIMAL: sc = SC_NUMPADDOT; break;
case VK_NUMLOCK: sc = SC_NUMLOCK; break;
case VK_DIVIDE: sc = SC_NUMPADDIV; break;
case VK_MULTIPLY: sc = SC_NUMPADMULT; break;
case VK_SUBTRACT: sc = SC_NUMPADSUB; break;
case VK_ADD: sc = SC_NUMPADADD; break;
case VK_SNAPSHOT: sc = SC_PRINTSCREEN; break;
}
if (sc != 0) {
return sc;
}
return (BYTE)MapVirtualKey(vk, 0);
}

/*
* sendkey_send - キーを送信
*/
Expand All @@ -71,34 +207,32 @@ static void sendkey_send(const int wait, const UINT modifiers, const UINT virtke

// 組み合わせキー押下
if (modifiers & MOD_ALT) {
keybd_event(VK_MENU, (BYTE)MapVirtualKey(VK_MENU, 0), KEYEVENTF_EXTENDEDKEY, 0);
keybd_event(VK_MENU, get_scan_code(VK_MENU), get_extended_key(VK_MENU), 0);
}
if (modifiers & MOD_CONTROL) {
keybd_event(VK_CONTROL, (BYTE)MapVirtualKey(VK_CONTROL, 0), KEYEVENTF_EXTENDEDKEY, 0);
keybd_event(VK_CONTROL, get_scan_code(VK_CONTROL), get_extended_key(VK_CONTROL), 0);
}
if (modifiers & MOD_SHIFT) {
keybd_event(VK_SHIFT, (BYTE)MapVirtualKey(VK_SHIFT, 0), KEYEVENTF_EXTENDEDKEY, 0);
keybd_event(VK_SHIFT, get_scan_code(VK_SHIFT), get_extended_key(VK_SHIFT), 0);
}
if (modifiers & MOD_WIN) {
keybd_event(VK_LWIN, (BYTE)MapVirtualKey(VK_LWIN, 0), KEYEVENTF_EXTENDEDKEY, 0);
keybd_event(VK_LWIN, get_scan_code(VK_LWIN), get_extended_key(VK_LWIN), 0);
}

// キー送信
keybd_event((BYTE)virtkey, (BYTE)MapVirtualKey(virtkey, 0), KEYEVENTF_EXTENDEDKEY, 0);
keybd_event((BYTE)virtkey, (BYTE)MapVirtualKey(virtkey, 0), KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0);

keybd_event((BYTE)virtkey, get_scan_code(virtkey), get_extended_key(virtkey), 0);
keybd_event((BYTE)virtkey, get_scan_code(virtkey), get_extended_key(virtkey) | KEYEVENTF_KEYUP, 0);
// 組み合わせキー解除
if (modifiers & MOD_ALT) {
keybd_event(VK_MENU, (BYTE)MapVirtualKey(VK_MENU, 0), KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0);
keybd_event(VK_MENU, get_scan_code(VK_MENU), get_extended_key(VK_MENU) | KEYEVENTF_KEYUP, 0);
}
if (modifiers & MOD_CONTROL) {
keybd_event(VK_CONTROL, (BYTE)MapVirtualKey(VK_CONTROL, 0), KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0);
keybd_event(VK_CONTROL, get_scan_code(VK_CONTROL), get_extended_key(VK_CONTROL) | KEYEVENTF_KEYUP, 0);
}
if (modifiers & MOD_SHIFT) {
keybd_event(VK_SHIFT, (BYTE)MapVirtualKey(VK_SHIFT, 0), KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0);
keybd_event(VK_SHIFT, get_scan_code(VK_SHIFT), get_extended_key(VK_SHIFT) | KEYEVENTF_KEYUP, 0);
}
if (modifiers & MOD_WIN) {
keybd_event(VK_LWIN, (BYTE)MapVirtualKey(VK_LWIN, 0), KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0);
keybd_event(VK_LWIN, get_scan_code(VK_LWIN), get_extended_key(VK_LWIN) | KEYEVENTF_KEYUP, 0);
}
}

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