在Windows操作系统中,当用户按下"PrintScreen"按钮后,Windows自动将当前屏幕的图像拷贝到系统剪贴板中,这时可以通过"画笔"这个小程序将剪贴板中的内容保存成图像文件,可以看出,如果需要将当前屏幕保存下来还是比较麻烦的,能否可以自己编写一个应用程序,自动将当前屏幕的内容保存到一个图像文件中去呢?这个答案是肯定的,本实例应用程序就是利用通用的热键管理DLL库实现的热键功能,在收到热键通知后截取屏幕的内容并保存到bmp文件中。例如我们设置图片保存路径为c:\,热键为F9 + Control,然后按Change按钮设置好热键,那么当我们按下CTRL+F9后,当前界面将以BMP图像文件的格式被保存在C:\目录下。程序编译运行后的界面效果如图一所示:
L5$r<t<
.`qw8e}y#' 一、实现方法
@9S3u#vP sbn|D\p 热键管理DLL实际上是一个键盘钩子,由它来监视系统的键盘事件。如果有和程序登记符合的按键组合就通知该程序的窗口。为了应用方便,本实例把它做成了一个标准的管理库来为其它的程序通过热键服务,它有两个输出函数:AddHotkey()和DeleteHotkey(),程序只需要调用这两个函数就可以了,如果编译之后不用改变热键,则只需要AddHotkey就可以了。DLL中的所有的全局变量都放在一个共享段中,定义如下:
VBV y3fnj ~5LlIpf36| #pragma data_seg("shareddata")
r5yp
jT^ HHOOK hHook =NULL; //钩子句柄
GBnf]A,^@ UINT nHookCount =0; //挂接的程序数目
nv>|,&; static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
Zn{,j0; static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
1KwUp0%& static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
iV<4#aBg static int KeyCount =0;
)fSO|4 static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
a{*r^m'N #pragma data_seg()
Dn/{ s$\ g2Pa-}{ 关于共享段,有几点重要的说明:一是必须在链接选项里指定该段为共享:一种方法是在project->settings->link->object/library中加上/section:shareddata,rws;第二种方法是在def文件的sections里加上一句shareddata read write shared;第三种指定共享段的方法在程序里加上一句#pragma comment(linker,"section:shareddata,rws")。二是所有的变量必须初始化,否则链接程序会把它放到普通数据段。三是如果不初始化变量,需要在段外用"__declspec(allocate("shareddata")) 变量类型 变量名"的方式定义。
NvCq5B$C %6Wv-:LY DLL中的两个输出函数分别用来添加/删除热键,函数代码如下:
<j
CD^ <NRW^#g<x BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
Sh&n
DdF" cKey,UCHAR cMask)
'MZX"t {
o"h*@. BOOL bAdded=FALSE;
$M%<i~VXe& for(int index=0;index<MAX_KEY;index++){
9w\yWxl if(hCallWnd[index]==0){
W
&wqN hCallWnd[index]=hWnd;
^APPWQUl HotKey[index]=cKey;
qy@v,a HotKeyMask[index]=cMask;
<X]'": bAdded=TRUE;
$&IF#uDf KeyCount++;
e$!01Y$HI break;
sXe=4`O }
YI[y/~! }
F?"#1je return bAdded;
o[<lTsw< }
tx0`#x //删除热键
g=iPv3MG BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
?X{ul
{
)Pr*\<Cld BOOL bRemoved=FALSE;
|ci1P[y for(int index=0;index<MAX_KEY;index++){
g Mhn\ if(hCallWnd[index]==hWnd){
um.s:vj$ if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
4rXjso| hCallWnd[index]=NULL;
66RqjP '2 HotKey[index]=0;
dC&{zNG HotKeyMask[index]=0;
)0F\[Jl} bRemoved=TRUE;
TNgf96)
y KeyCount--;
"h.-qQGU% break;
|Uf[x[ }
ZWJ%t'kF }
4-ijuqjN }
1 /@lZ return bRemoved;
g+CTF67 }
Wk3R6
V (H=7 ( z +NxO!y DLL中的钩子函数如下:
4q%hn3\ o0SQJ1.a$ LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
]<y _
=> {
ruqx#]- BOOL bProcessed=FALSE;
f~bZTf if(HC_ACTION==nCode)
<hG] f% {
AH?T}t2 if((lParam&0xc0000000)==0xc0000000){// 有键松开
NR98I7 switch(wParam)
a3i;r M2 {
gie.K1@| case VK_MENU:
VE_% /Fs, MaskBits&=~ALTBIT;
LHy-y%?i break;
X0G
Mly case VK_CONTROL:
x !)[l; MaskBits&=~CTRLBIT;
"v%|&@ break;
/%O+]#$`0 case VK_SHIFT:
^uG^XY&ItC MaskBits&=~SHIFTBIT;
Z?XgY\(a(Q break;
k2]Q~ default: //judge the key and send message
3RYg-$NK[ break;
(WoKrd.! }
z>n<+tso for(int index=0;index<MAX_KEY;index++){
'VH%cz* if(hCallWnd[index]==NULL)
mn5mdrv3WZ continue;
0W}iKT[Z if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
I,rs&m?/m {
Vs/Z8t SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
M
mihWD02 bProcessed=TRUE;
X{8/]'( }
a04I.5! }
Z{'.fq2A }
W.nQYH else if((lParam&0xc000ffff)==1){ //有键按下
bKAR}JM& switch(wParam)
6x6xv:\ {
KDt@Xi6|| case VK_MENU:
6LVJ*sjSy MaskBits|=ALTBIT;
'a&( r; break;
=aL=SC+ case VK_CONTROL:
A'jw;{8NpF MaskBits|=CTRLBIT;
l8O12 break;
,2*^G;J1 case VK_SHIFT:
C3m](%? MaskBits|=SHIFTBIT;
>9?BJv2 break;
ez2rCpA default: //judge the key and send message
K/^70;/!. break;
G/cE2nD }
_PI w""ssr for(int index=0;index<MAX_KEY;index++){
'Cc(}YY0C if(hCallWnd[index]==NULL)
PP+-D~r`} continue;
u0&
aw if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
*F ya
qJ) {
V={`k$p SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
HizMjJ| bProcessed=TRUE;
Muhq,>!U }
tA,#!Z0 }
sE,Q:@H5 }
-~wGJM
VA if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
]yR0"<W^xO for(int index=0;index<MAX_KEY;index++){
'Dh+v3O if(hCallWnd[index]==NULL)
N sUFM continue;
w-[A"M]I if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
$
N7J:Q SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
rSGt`#E-s. //lParam的意义可看MSDN中WM_KEYDOWN部分
C^dnkuA }
Gp<7i5 }
%cPz>PTW@ }
!i"Z return CallNextHookEx( hHook, nCode, wParam, lParam );
pONBF3H8 }
)_7OHV *3 E`^?2dv+/ 抓图程序是一个基于对话框的程序,它在建立对话框的时候调用前面的DLL,登记热键,因此需要将hook.lib添加到工程里,在程序里给出两个DLL函数的定义,也可以写个头文件,再包含进来以下代码:
i;' kQ o*d+W7l BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
vai.w-}Z BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
oH[4<K> 8Gw0;Uu8D 为了添加应用程序对热键通知事件的响应,程序中用的办法是重载WindowProc()函数,该函数代码如下:
kO1.27D 4sj:%%UE LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
"CS{fyJ {
M*& tVG if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
Iy2KOv@a5 {
%Pz'D6
/ //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
}!^/<|$= SaveBmp();
9/La_:K return FALSE;
7<'4WHi;@s }
btQDG …… //其它处理及默认处理
:RYh@. }
I eQF+Xz {;iG}j K Q%x | 将屏幕图像保存到BMP文件中的任务是由函数SaveBmp()来完成的,具体实现参见代码部分。另外为了顺利实现屏幕抓图,程序中还实现了"托盘"功能,由于这一部分本书在实例中已经专门介绍过了,所以不再赘述,读者朋友可以参考相关实例。
3A~53W$M n'dxa<F2| 最后需要提醒读者朋友们注意的是,源程序的编译与使用时要先编译hook.dll并将其放在系统目录(win2000/NT是system32,98/ME是system),然后编译对话框程序运行即可。
`0]kRA8= ?<Tt1fpG 二、编程步骤
d=q&UCC 0cd`. ZF 1、 启动Visual C++,生成一个DLL项目和一个基于对话框的应用程序项目,并将两个项目分别命名为"Hook"和"Capture";
;bC163[ ,+iREh; 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
L `fDc pi'w40!: 3、 在"Capture"项目中按照图一所示设置对话框的界面,具体设置参见代码部分;
@kq~q;F ~ jR:oN 4、 使用Class Wizard在"Capture"项目中添加按钮的鼠标单击消息响应函数,并重载对话框的WindowProc()函数;
G^Z
SQ! ZTq"SQ>ym 5、 添加代码,编译运行程序。
3Pb]Of# E"E Bj7<s 三、程序代码
ddf#c,SQ L_3undy, ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
#0i] g)
#if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
~@3X&E0S #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
$m.e}`7SF! #if _MSC_VER > 1000
c<'Pt4LY #pragma once
_N.N?> #endif // _MSC_VER > 1000
0st)/\ #ifndef __AFXWIN_H__
(TQx3DGq #error include 'stdafx.h' before including this file for PCH
[&Kn&bdKW #endif
kF09t5Lr #include "resource.h" // main symbols
9M$=X- class CHookApp : public CWinApp
"y %S.ipWG {
4 Ar\`{c> public:
/uTU*Oe CHookApp();
]5!}S-uJq // Overrides
%T.4Aj // ClassWizard generated virtual function overrides
`M
"O # //{{AFX_VIRTUAL(CHookApp)
? qn0]. public:
'
9K4A'2[ virtual BOOL InitInstance();
s'&/8RR virtual int ExitInstance();
kfod[*3 //}}AFX_VIRTUAL
R\L0 //{{AFX_MSG(CHookApp)
:/Zy=F9: // NOTE - the ClassWizard will add and remove member functions here.
}RGp)OFY& // DO NOT EDIT what you see in these blocks of generated code !
&&N]u e@> //}}AFX_MSG
2>E.Q@c DECLARE_MESSAGE_MAP()
uP'x{Pr) };
*3S./C} LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
ur'a{BI2R BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
'>GZB BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
H#/}FoBiS BOOL InitHotkey();
LK
"47 BOOL UnInit();
$"+ahS<?tC #endif
'?q \mi XJ3 5Z+M //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
_L?`C #include "stdafx.h"
U!GG8;4 #include "hook.h"
mN_KAln #include <windowsx.h>
:{iS0qJ #ifdef _DEBUG
m=Z1DJG #define new DEBUG_NEW
}CR@XD}[ #undef THIS_FILE
piZ0KA" static char THIS_FILE[] = __FILE__;
`iX~cUQ #endif
|<,!K;@ #define MAX_KEY 100
MKad
5gD*< #define CTRLBIT 0x04
@"`J~uK #define ALTBIT 0x02
B2QC#R #define SHIFTBIT 0x01
[SluYmW #pragma data_seg("shareddata")
+Om(&\c(6 HHOOK hHook =NULL;
(GLd"Zq UINT nHookCount =0;
J/M_cO*U static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
gFJ.
p static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
aY^_+&&G static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
*c\:ogd static int KeyCount =0;
L*2YAIG static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
{Z>OAR# #pragma data_seg()
X 8TwMt HINSTANCE hins;
8vhg{L.. void VerifyWindow();
";jj` BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
&dqC
=oK] //{{AFX_MSG_MAP(CHookApp)
82w='~y // NOTE - the ClassWizard will add and remove mapping macros here.
J|DID+M // DO NOT EDIT what you see in these blocks of generated code!
3y}0J @ //}}AFX_MSG_MAP
k<mfBNvuo END_MESSAGE_MAP()
N# Ru`; 80X #V CHookApp::CHookApp()
a$f$CjQ {
Kh)SgJ3B@ // TODO: add construction code here,
b%w?YR // Place all significant initialization in InitInstance
[B}$U|V0 }
gbP]!d:I AxD&_G T CHookApp theApp;
l{:7*U{d LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
uG1)cm
B} {
Y lI/~J BOOL bProcessed=FALSE;
`0@onDQVc= if(HC_ACTION==nCode)
/8S g< {
B~/:["zTh& if((lParam&0xc0000000)==0xc0000000){// Key up
@M[t| switch(wParam)
}Y/uU"t {
Ap&Bwo 8b case VK_MENU:
3},0b8}; MaskBits&=~ALTBIT;
!J 3dlUFRO break;
>t-9yO1XQq case VK_CONTROL:
{> T
r22S MaskBits&=~CTRLBIT;
J2X;=X5 break;
LKCj@N dV case VK_SHIFT:
6,nws5dh MaskBits&=~SHIFTBIT;
Wb*A};wE break;
n
H)6mOYp default: //judge the key and send message
6#sd"JvtQ break;
Zt3"4d4 }
;T!w$({V0z for(int index=0;index<MAX_KEY;index++){
o!q3+Pp;} if(hCallWnd[index]==NULL)
D4e*Wwk continue;
[O)
Q\|k
if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
9M3XHj {
F iZe4{(p SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
9#K,@X5 j bProcessed=TRUE;
w+QXSa_D }
i:9f# }
fi5x0El
}
`)sC".b7
else if((lParam&0xc000ffff)==1){ //Key down
@"
-[@ switch(wParam)
.h!oo;@ {
tI2V)i! case VK_MENU:
7 &y'\ MaskBits|=ALTBIT;
D6cqON0a. break;
[ML%u$- case VK_CONTROL:
oBfh1/<<a MaskBits|=CTRLBIT;
"bI'XaSv break;
*VJT]^_ case VK_SHIFT:
jH+ddBVA MaskBits|=SHIFTBIT;
!q:[$g-@q break;
zGtWyXP default: //judge the key and send message
pLB~{5u>;- break;
$a^YJY^_ }
xcBV,[E{ for(int index=0;index<MAX_KEY;index++)
&L&6y()G {
J$'Q3k if(hCallWnd[index]==NULL)
<m;idfn continue;
4bV&U= if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
tOn 6 {
~RlsgtX" SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
nE$8-*BZ_ bProcessed=TRUE;
#\15,!*a= }
13+f ^ }
}$6;g-|HX }
r_8[}|7; if(!bProcessed){
TvV_Tz4e for(int index=0;index<MAX_KEY;index++){
yV;_ ]_EO if(hCallWnd[index]==NULL)
60
D0z continue;
-0W s3 if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
a: Ch"la SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
8SV.giG; }
Lt\Wz'6Y }
!Ee#jCXS }
*V@>E2@ return CallNextHookEx( hHook, nCode, wParam, lParam );
_gAU`aO^ }
"
3ryp
A )U6-&-07 BOOL InitHotkey()
X~m*` UH {
rA<>k/a
if(hHook!=NULL){
~
ZkSYW< nHookCount++;
PtfxF]%H return TRUE;
[^oTC; }
+4 8a..4sN else
r&$r=f< hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
J.nJ@?O+ if(hHook!=NULL)
SSoD}N nHookCount++;
o75Hit return (hHook!=NULL);
0?x9.] }
x~!gGfP BOOL UnInit()
nT(Lh/ {
`7.(dn>WL0 if(nHookCount>1){
_J|cJ %F>% nHookCount--;
{KH!PAh return TRUE;
KwEyMR! }
yeI((2L@E2 BOOL unhooked = UnhookWindowsHookEx(hHook);
Qn=#KS8=J if(unhooked==TRUE){
jv8diQ. nHookCount=0;
<xb =.xe hHook=NULL;
!CJh6X! }
%E1_)^^ return unhooked;
\FE
}
$ mH'%YDIl FLWQY, BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
w.AF7.X`1 {
6p=OM=R BOOL bAdded=FALSE;
?^y!}( for(int index=0;index<MAX_KEY;index++){
uyE_7)2d if(hCallWnd[index]==0){
/w5~ O: hCallWnd[index]=hWnd;
P4h^_*d HotKey[index]=cKey;
%jS#DVxBR HotKeyMask[index]=cMask;
S,I|8
YE bAdded=TRUE;
`E @TPdu KeyCount++;
Ub>Pl,~' break;
l_?r#Qc7 }
g}uVuK;< }
WTlR>|Zdn return bAdded;
**RW
9FU }
d9@Pze">e <1^\,cI2 BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
-XbO[_Wf
{
{pzu1* BOOL bRemoved=FALSE;
J83{&N2u for(int index=0;index<MAX_KEY;index++){
>q+q];=( if(hCallWnd[index]==hWnd){
N:4oVi@Je if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
P#gY-k&Nr hCallWnd[index]=NULL;
0j'H5>m" HotKey[index]=0;
)MV`(/BC* HotKeyMask[index]=0;
0 It[Pa qG bRemoved=TRUE;
D%WgE&wtM KeyCount--;
m VSaC break;
S2^Ckg }
IY* ~df }
4`KQ@m }
W*S!}ZT` return bRemoved;
;!k{{Xndd }
-Hx._I$l +Jf45[D void VerifyWindow()
Oo)MxYPU {
-GqMis}c for(int i=0;i<MAX_KEY;i++){
tf:4}6P1 if(hCallWnd
!=NULL){ X+R?>xq{=h
if(!IsWindow(hCallWnd)){ wZAY0@pA
hCallWnd=NULL; I: j!A
HotKey=0; lZ\Si
HotKeyMask=0; r[u@[
KeyCount--; Nt>wzPd)
} sKIpL(_I$
} 7KB:wsz^
} UNoNsmP
} #3+-vyZm
z?b[ 6DLV;
BOOL CHookApp::InitInstance() )bl''
yO
{ {6/Yu:;
AFX_MANAGE_STATE(AfxGetStaticModuleState()); *E"OQsIl
hins=AfxGetInstanceHandle(); 2c%*u {=:
InitHotkey(); #iZ%CY\
return CWinApp::InitInstance(); ^Z6N&s#6
} ! u4'1jd[d
_QS +{
int CHookApp::ExitInstance() mbZS J
{ f^EDiG>b`
VerifyWindow(); /d1
B-I
UnInit(); 65@,FDg*i
return CWinApp::ExitInstance(); sF+mfoMtG
} >$%rs c}^
Os9;;^k
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file &*w)/W
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) 7yp}*b{s
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ e>GX]tK
#if _MSC_VER > 1000 _&]B
#pragma once PX5K-|R
#endif // _MSC_VER > 1000 Dej2-Y
SLj2/B0
class CCaptureDlg : public CDialog 2V-zmyJs5
{ zG[GyyAQ
// Construction vv9=g*"j
public: qYwEPGa\
BOOL bTray; O<:"Irq\qr
BOOL bRegistered; I_h8)W
BOOL RegisterHotkey(); Z*M]AvO+#
UCHAR cKey; Zy<gA >
UCHAR cMask; s={jwI50
void DeleteIcon(); @@])B#
void AddIcon(); BB>R=kt
UINT nCount; !_ng_,J
void SaveBmp(); Y NRorE
CCaptureDlg(CWnd* pParent = NULL); // standard constructor LKEf#mp
// Dialog Data t+2!"Jr
//{{AFX_DATA(CCaptureDlg) Vk#wJ-
enum { IDD = IDD_CAPTURE_DIALOG }; F$!K/Mm[
CComboBox m_Key; 9q4%s?)j
BOOL m_bControl; O6P{+xj$
BOOL m_bAlt; i6.HR?n
BOOL m_bShift; &B;M.sz~C4
CString m_Path; *k (|r>
CString m_Number; \["'%8[:gR
//}}AFX_DATA 'f?=ks<
// ClassWizard generated virtual function overrides b!pG&7P
//{{AFX_VIRTUAL(CCaptureDlg) Hxw 7Q?F
public: j$he5^GC
virtual BOOL PreTranslateMessage(MSG* pMsg); ;QiSz=DyA
protected: k9'`<82Y
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support ^xpiNP!?a
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); _xyq25/
//}}AFX_VIRTUAL C
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// Implementation S(c&XJR
protected: GJ3@".+6
HICON m_hIcon; pKxq\U
// Generated message map functions t3w:!'Ato
//{{AFX_MSG(CCaptureDlg) 5Y#W$Fx($R
virtual BOOL OnInitDialog(); $O)fHD'
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); N
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afx_msg void OnPaint(); yLDv/r
afx_msg HCURSOR OnQueryDragIcon(); &* Aems{-
virtual void OnCancel(); 7a0kat'\
afx_msg void OnAbout(); Q#Vg5H4
afx_msg void OnBrowse(); V"r2 t9A
afx_msg void OnChange();
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//}}AFX_MSG zS6oz=
DECLARE_MESSAGE_MAP() HZ+l){u
}; -/7[\S
#endif XITh_S4fs=
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////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file Q)$RE{*-
#include "stdafx.h" 15 /lX
#include "Capture.h" c^?+"7oO0
#include "CaptureDlg.h" B9&$sTAB
#include <windowsx.h> q0>@!1Wb
#pragma comment(lib,"hook.lib") +W8L^Wl
#ifdef _DEBUG 74c[m}'S
#define new DEBUG_NEW UP})j.z
#undef THIS_FILE cGE,3dsF[
static char THIS_FILE[] = __FILE__; { +$zgg
#endif &`9p.
#define IDM_SHELL WM_USER+1 Jw
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BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); >[D(<b(U&
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); V/8"@C
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; DUAI
class CAboutDlg : public CDialog _!} L\E~
{ !97k
public: p;Lp-9H\33
CAboutDlg(); Hkv4^|
// Dialog Data .wb[cCUQ
//{{AFX_DATA(CAboutDlg) bS!4vc1`2
enum { IDD = IDD_ABOUTBOX }; )5O E~}>
//}}AFX_DATA J$/'nL<{^
// ClassWizard generated virtual function overrides SdJGhU
//{{AFX_VIRTUAL(CAboutDlg) 9 :ubPqt
protected: !
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virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support mF@)l]UZ'
//}}AFX_VIRTUAL GjfPba4>
// Implementation X>$s>})Y
protected: REj<2Lo
//{{AFX_MSG(CAboutDlg) MKr)6PG,
//}}AFX_MSG 0[O ."9
DECLARE_MESSAGE_MAP() b":3J)Y6.
}; Si:$zGL$(
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CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) *MG*]\D
{ 5r-OE-U{
//{{AFX_DATA_INIT(CAboutDlg) .:nV^+)
//}}AFX_DATA_INIT hbOyrjanx
} NhgzU+)+
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void CAboutDlg::DoDataExchange(CDataExchange* pDX) ,*r}23
{ z87_/(nu
CDialog::DoDataExchange(pDX); u5 1%~
//{{AFX_DATA_MAP(CAboutDlg) qTA,rr#p0
//}}AFX_DATA_MAP DA(ur'D
} / p PSo
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BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) X;vfbF
//{{AFX_MSG_MAP(CAboutDlg) ~:ldGfb|
// No message handlers a*g7uaoP
//}}AFX_MSG_MAP (z:DTe
END_MESSAGE_MAP() *2(W`m
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CCaptureDlg::CCaptureDlg(CWnd* pParent /*=NULL*/) *\M$pUS{
: CDialog(CCaptureDlg::IDD, pParent) Ul`~d
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{ P#ro;3S3y
//{{AFX_DATA_INIT(CCaptureDlg) >B~vE2^tQ~
m_bControl = FALSE; 6HK
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m_bAlt = FALSE; Jj:Bi&C
m_bShift = FALSE; JR_s-&