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:
zZ[kU1Fyv
qsj$u-xhX 一、实现方法
E2zL-ft. q,[;AHb 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:
b'O/u."O k)+{Y v* #pragma data_seg("shareddata")
qjRbsD> HHOOK hHook =NULL; //钩子句柄
27Gff(
UINT nHookCount =0; //挂接的程序数目
,zjz "7' static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
2m $C;j!D static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
KcT(/! static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
~=yU%5 s@ static int KeyCount =0;
]+G
.S-a static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
BD"Dzq #pragma data_seg()
K-'uE) zeGWM,! 关于共享段,有几点重要的说明:一是必须在链接选项里指定该段为共享:一种方法是在project->settings->link->object/library中加上/section:shareddata,rws;第二种方法是在def文件的sections里加上一句shareddata read write shared;第三种指定共享段的方法在程序里加上一句#pragma comment(linker,"section:shareddata,rws")。二是所有的变量必须初始化,否则链接程序会把它放到普通数据段。三是如果不初始化变量,需要在段外用"__declspec(allocate("shareddata")) 变量类型 变量名"的方式定义。
l9QI lTc7 "C}<umJ' DLL中的两个输出函数分别用来添加/删除热键,函数代码如下:
%0&,_jM/9 _E9[4%f BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
V'b4wO1RV cKey,UCHAR cMask)
X[/7vSqZ@w {
CL7_3^2qI BOOL bAdded=FALSE;
+_X*one for(int index=0;index<MAX_KEY;index++){
X!V#:2JY if(hCallWnd[index]==0){
[#!Y7Ede hCallWnd[index]=hWnd;
eJf]"- HotKey[index]=cKey;
Q0-gU+ig HotKeyMask[index]=cMask;
kP5I+B bAdded=TRUE;
|7K>` KeyCount++;
3B]E2 break;
zn/>t-Bc }
_gH$
,.j/ }
E\}A<r return bAdded;
3Z~_6P^
+N }
U
`lp56 //删除热键
LT)I
?ud BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
%V1j M {
id,' + < BOOL bRemoved=FALSE;
X6}W] for(int index=0;index<MAX_KEY;index++){
8@doKOA~T if(hCallWnd[index]==hWnd){
D\;5{,:d if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
pSAtn hCallWnd[index]=NULL;
O=LW[h! HotKey[index]=0;
fJNK@F HotKeyMask[index]=0;
83]m/Iz bRemoved=TRUE;
e)s
l KeyCount--;
-F(luRBS(W break;
;I@\}!%H }
-k:x e:$ }
p5"pQeS }
tYgHJ~1L* return bRemoved;
8,F|*YA }
P
B-x_D #I MaN% -cJ,rrN_9 DLL中的钩子函数如下:
+2tFX Jza?DhSAZ LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
}l} _'FmQ
{
"\vQVZd-E BOOL bProcessed=FALSE;
RnC+]J+?4 if(HC_ACTION==nCode)
<5Ll<0 {
+BO kHXk1 if((lParam&0xc0000000)==0xc0000000){// 有键松开
2z$!} switch(wParam)
a*}>yad {
SXe1Q8; case VK_MENU:
86cnEj= MaskBits&=~ALTBIT;
3mopTzs) break;
,cS_687o case VK_CONTROL:
cL%"AVsj
> MaskBits&=~CTRLBIT;
raSga'uT; break;
1R yE8DdP case VK_SHIFT:
Yv)c\hm(7j MaskBits&=~SHIFTBIT;
$;$vcV9* break;
S[hyN7sI default: //judge the key and send message
(GGosXU-v break;
V
)UtU
L }
\Wg_ gA for(int index=0;index<MAX_KEY;index++){
t,r:=' if(hCallWnd[index]==NULL)
&tf(vU;,' continue;
dIh+h|: if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
;/pI@Ck {
T%FW|jKw SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
9c*B%A8J bProcessed=TRUE;
-F*vN' }
x@/:{B }
Og@{6> }
XpkOC o 02 else if((lParam&0xc000ffff)==1){ //有键按下
z$d<ep{6 switch(wParam)
G3]#Du {
Jd v;+HN[ case VK_MENU:
I
S'Uuuz7g MaskBits|=ALTBIT;
'+vmC*-I( break;
nN-S5?X# case VK_CONTROL:
a]%sks MaskBits|=CTRLBIT;
x H=15JY1W break;
Q (q&(/ case VK_SHIFT:
E,K>V:P* MaskBits|=SHIFTBIT;
W[j,QU break;
P7Qel , default: //judge the key and send message
34N~<-9AY break;
,d* hhe
}
-/Wf iE for(int index=0;index<MAX_KEY;index++){
IFS_DW if(hCallWnd[index]==NULL)
(C).Vj~ continue;
PXJ7Ek*/ if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
kQ lwl9 {
[Y@>,B!V SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
O1t$]k: bProcessed=TRUE;
]b sabS? }
YOrq)_ l }
pz)>y&_o }
SZ$WC8AX if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
Kr|.I2?" for(int index=0;index<MAX_KEY;index++){
vDi Opd if(hCallWnd[index]==NULL)
t:vBVDkD continue;
0{8L^
jB/ if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
S1mMz
i SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
cgQ6b. //lParam的意义可看MSDN中WM_KEYDOWN部分
sO6=w%l^ }
7C3YVm6g }
w(
XZSE }
fHH return CallNextHookEx( hHook, nCode, wParam, lParam );
8 p[n>qV9 }
^IIy> IVxZ.5:L$ 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:
h !R=t GfEWms8z BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
Q1?*+] BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
pb)8?1O|s nR*'
3 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:
bP#!U'b" = foQo`}"5 LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
}(ORh2Ri {
X|eZpIA45 if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
xLOQu. {
NE8W--Cg| //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
*pS 7,Hm SaveBmp();
B#SVN Lv return FALSE;
x6s|al }
%KT}Map …… //其它处理及默认处理
fTvm2+.nX }
l$/lbwi% g;8 wP5i Op?"G 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。
N6}/TbfAR #m{*]mY@ 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。
Wx{E\ l AO|9H`6U6F 二、编程步骤
SNH 3C1 sEdz`F 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";
)&7.E 4#0 3x:/<\ 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
t n5 G!r)N0?_f 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;
!ou#g5Q@z r%ES#\L6+| 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;
$Xu3s~:S U-u?oU-.' 5、 添加代码,编译运行程序。
+)j ll#}? K?!qNK 三、程序代码
=W.}& k*hl"oL"X ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
@9gZH_ur>E #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
vv @m{,7#Y #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
E
s5:S# #if _MSC_VER > 1000
[fa4 #pragma once
p?rlx#M #endif // _MSC_VER > 1000
L9D`hefz #ifndef __AFXWIN_H__
`NsjtT'_ #error include 'stdafx.h' before including this file for PCH
;Y`Y1 #endif
Fr8GGN~/ #include "resource.h" // main symbols
|/*Pimk class CHookApp : public CWinApp
%x$U(I} {
/8h=6" public:
pFd8p@m_2 CHookApp();
@yaFN>w // Overrides
((k"*f2% // ClassWizard generated virtual function overrides
+tqErh?Al //{{AFX_VIRTUAL(CHookApp)
u#E'k
KGO public:
}9'`3vsJ virtual BOOL InitInstance();
fSuykbZ virtual int ExitInstance();
I#M3cI!X? //}}AFX_VIRTUAL
senK(kbc //{{AFX_MSG(CHookApp)
^"/^)Lb!@M // NOTE - the ClassWizard will add and remove member functions here.
K T} // DO NOT EDIT what you see in these blocks of generated code !
*glZb;_
//}}AFX_MSG
*x"80UXL DECLARE_MESSAGE_MAP()
#@S%?`4, };
'x!\pE- LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
wSTulo: 9 BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
N4!`iS Y BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
}vd*eexA BOOL InitHotkey();
):D"LC BOOL UnInit();
a:h<M^n049 #endif
j9+$hu#a u/zBz*zh //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
?{{w[U6NE #include "stdafx.h"
6[> lzEZ #include "hook.h"
:HkBP90o #include <windowsx.h>
,5}U
H #ifdef _DEBUG
&],uD3:5O #define new DEBUG_NEW
BX,)G HE #undef THIS_FILE
3$$E0`7. static char THIS_FILE[] = __FILE__;
`2s!%/ #endif
_u`YjzK #define MAX_KEY 100
P3$eomX' #define CTRLBIT 0x04
+eM${JyXH #define ALTBIT 0x02
)D)5
`n) #define SHIFTBIT 0x01
vJkc/7 #pragma data_seg("shareddata")
g,ZA\R~ HHOOK hHook =NULL;
*sho/[~_ UINT nHookCount =0;
K"}fD;3 static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
uy'ghF static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
\{,TpK. static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
3dShznlf_* static int KeyCount =0;
IUcL* static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
IP~!E_e}\ #pragma data_seg()
J~Xv R HINSTANCE hins;
y}Ky<%A!P void VerifyWindow();
R$a<= BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
hGR j //{{AFX_MSG_MAP(CHookApp)
Q=\
Oa(I // NOTE - the ClassWizard will add and remove mapping macros here.
T5BZD
+Ta // DO NOT EDIT what you see in these blocks of generated code!
)&DAbB!O //}}AFX_MSG_MAP
YeX*IZX8 END_MESSAGE_MAP()
kmuksT\)a
p|4qkJK8 CHookApp::CHookApp()
(}"D x3K {
D7ex{SVA) // TODO: add construction code here,
WA{igj@\ // Place all significant initialization in InitInstance
T:|/ux3 }
W+XWS,( 5/48w-fnZ CHookApp theApp;
A5?" LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
6 Z/`p~e {
#c!:&9oU BOOL bProcessed=FALSE;
2pS<;k` if(HC_ACTION==nCode)
bRC243]g*A {
w-jElV if((lParam&0xc0000000)==0xc0000000){// Key up
)oEVafNsT switch(wParam)
fSh5u/F! {
gjF5~
` case VK_MENU:
C
\ Cc[v MaskBits&=~ALTBIT;
:dmE/Tq break;
k<1yv$/mW case VK_CONTROL:
x"W~m.y$h MaskBits&=~CTRLBIT;
-F[8ZiZ break;
h@)U,& case VK_SHIFT:
WxdQ^#AE MaskBits&=~SHIFTBIT;
4.6$m break;
q:{#kv8 default: //judge the key and send message
4"@<bKx break;
c,UJ uCZ }
3f|}p{3 for(int index=0;index<MAX_KEY;index++){
7GA8sK if(hCallWnd[index]==NULL)
-luQbGcT3 continue;
[f6uwp if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
9#LMK 1ge {
6K2e]r SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
pjl%Jm bProcessed=TRUE;
@xG&K{j }
xh6(~'$ }
|5@Ra@0 }
}A9#3Y|F else if((lParam&0xc000ffff)==1){ //Key down
W?7l-k=S switch(wParam)
wcHk]mLM {
[|\6AIoS case VK_MENU:
!}*N'; MaskBits|=ALTBIT;
s8j |>R|k break;
{sTf4S\S case VK_CONTROL:
$CcjuPsK MaskBits|=CTRLBIT;
Y#U.9>h break;
b#2)" V( case VK_SHIFT:
HKN|pO3v MaskBits|=SHIFTBIT;
#h!+b break;
^[ae
)} default: //judge the key and send message
gqaM<!] break;
YMGy-]!o }
o$_0Qs$ for(int index=0;index<MAX_KEY;index++)
OT#@\/> {
.=y=Fv6X if(hCallWnd[index]==NULL)
/%$Zm^8c continue;
b3NIFKw if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
OjU{r N* {
FT).$h~+4 SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
uJ`N'`Z bProcessed=TRUE;
[o^$WL?c }
UlXm4\@ }
7:`XE&Z }
AvL /gt: if(!bProcessed){
\%-<O for(int index=0;index<MAX_KEY;index++){
"$BkO[IS if(hCallWnd[index]==NULL)
bGh&@&dHr continue;
2BY|Cp4R if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
zD_5TGM= SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
Nr4Fp`b8 }
32GI+NN }
vc#o(?g }
%<i sdvF return CallNextHookEx( hHook, nCode, wParam, lParam );
@6UY4vq9 }
+\dVC,,=^g ? Fqh
i BOOL InitHotkey()
%Tp9GGt {
LP3#f{U if(hHook!=NULL){
A-x^JC= nHookCount++;
eI-fH return TRUE;
$.,PteYK }
(nqhX<T> else
/fQcrd7h hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
|:)Bo<8 if(hHook!=NULL)
Y XhZWo{B nHookCount++;
AFt- V return (hHook!=NULL);
<?7CwW }
I!zoo[/)% BOOL UnInit()
5%'ybh)@ {
^P^"t^O if(nHookCount>1){
~XUUrg; nHookCount--;
`JIp$ return TRUE;
h(WlJCln }
2e6P?pX~2 BOOL unhooked = UnhookWindowsHookEx(hHook);
_0[z
xOI if(unhooked==TRUE){
$`xpn#lz nHookCount=0;
\Y,P hHook=NULL;
+5fB?0D; }
CI+)0=`<1B return unhooked;
HOD?i_ }
s.(.OXD& R/u0, BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
F,YPIl {
m.P
F'_)/ BOOL bAdded=FALSE;
\]Y<d for(int index=0;index<MAX_KEY;index++){
]xf89[;0 if(hCallWnd[index]==0){
h`Jc%6o hCallWnd[index]=hWnd;
=u0=)\0@r HotKey[index]=cKey;
2 HotKeyMask[index]=cMask;
s?<FS@k bAdded=TRUE;
iBWzxPv:z KeyCount++;
9#H0|zL break;
hl[<o<`Q }
3SM'vV0[ }
Q3=X#FQ return bAdded;
`+=Zq :0 }
hz bvR~rn K*^'tltJ BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
8V(~u^!%_ {
H#F"n"~$ BOOL bRemoved=FALSE;
2SU'lh\E for(int index=0;index<MAX_KEY;index++){
6oKlr,. if(hCallWnd[index]==hWnd){
-/3h&g if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
qV=O; hCallWnd[index]=NULL;
|yNyk7~ HotKey[index]=0;
kFJ]F |^7 HotKeyMask[index]=0;
[/ CB1//Y bRemoved=TRUE;
r:xg#&"* KeyCount--;
p;[.&oJ break;
[:,|g;=Y} }
0?R$>=u }
zCq6k7u }
:wzbD,/M return bRemoved;
`zs@W
}
2+|r*2_glo }+ W5Snx void VerifyWindow()
IL Nghtm- {
-8:O?]+Q/ for(int i=0;i<MAX_KEY;i++){
7F~Jz*,B*W if(hCallWnd
!=NULL){ aSm</@tO&
if(!IsWindow(hCallWnd)){ }zo-%#
hCallWnd=NULL; D9(4%^HxV1
HotKey=0; )W @
HotKeyMask=0; U ;4;>
KeyCount--; Q1h v2*/U
} Ux,dj8=o
} acpc[^'
} yYC\a7Al4
} r|jBKq~
Rlr[uU_
BOOL CHookApp::InitInstance() Y5>'(A>
{ BZQJ@lk5
AFX_MANAGE_STATE(AfxGetStaticModuleState()); +'e3YF+'
hins=AfxGetInstanceHandle(); [xs`Pi
InitHotkey(); 0Oq5;5
return CWinApp::InitInstance(); i;)r|L`V?
} .b%mr:nEt7
:Ea]baM"
int CHookApp::ExitInstance() |?fc]dl1]
{ @XF/hhGE_y
VerifyWindow(); Yh%
UnInit(); V[|k:($
return CWinApp::ExitInstance(); Z=?qf$.}
} X<"#=u(
*u<@_Oa
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file MU_
>+Wnf
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) :n?}G0y
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ r,Pu-bhF
#if _MSC_VER > 1000 m+'X8}GC#O
#pragma once PI")^`
#endif // _MSC_VER > 1000 Kib?JRYt
X?"Ro`S
class CCaptureDlg : public CDialog i
`8Y/$aT
{ #^/&fdK~A
// Construction (aH_K07
public: [[u&=.Au
BOOL bTray; }oTac
BOOL bRegistered; T1b9Zqc)f
BOOL RegisterHotkey(); ph1veD<ZZ
UCHAR cKey; >G+?X+9
UCHAR cMask; ?3i-wpzMp
void DeleteIcon(); 0ID
8L
[
void AddIcon(); RT2a:3f
UINT nCount; <tTn$<b
void SaveBmp(); Wm ?RB0
CCaptureDlg(CWnd* pParent = NULL); // standard constructor C44Dz.rs
// Dialog Data :FdV$E]]<
//{{AFX_DATA(CCaptureDlg) ^Q_0Zq^H
enum { IDD = IDD_CAPTURE_DIALOG }; ^\\cGJ&8c
CComboBox m_Key; G>{;@u
BOOL m_bControl; nmN6RGx
BOOL m_bAlt; %P9Zx!i>
BOOL m_bShift; 'gE_xn7j
CString m_Path; 6i\b&
CString m_Number; 8DLMxG
//}}AFX_DATA
n/UyMO3=
// ClassWizard generated virtual function overrides aX1|&erI
//{{AFX_VIRTUAL(CCaptureDlg) Wm.SLr,o0
public: s 4}}MV3X
virtual BOOL PreTranslateMessage(MSG* pMsg); v *~ yN*
protected: ~GS`@IU}
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support `h
Y:F(
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); /gHRJ$2|Sx
//}}AFX_VIRTUAL -]PW\}w1
// Implementation J(-#(kMyf
protected: diqG8KaK
HICON m_hIcon; Vo(d)"m?
// Generated message map functions t/S~CIA
//{{AFX_MSG(CCaptureDlg) 4- 6'
virtual BOOL OnInitDialog(); Jo
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afx_msg void OnSysCommand(UINT nID, LPARAM lParam); e v?Hz8Q;(
afx_msg void OnPaint(); T cSj`-
afx_msg HCURSOR OnQueryDragIcon(); |g4!Yd
virtual void OnCancel(); *RM#F!A
afx_msg void OnAbout(); }kXF*cVg
afx_msg void OnBrowse(); T0RgCU
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afx_msg void OnChange(); @eT!v{o
//}}AFX_MSG /tP"r}l
DECLARE_MESSAGE_MAP() qdj,Qz9ly
}; n&[U/`o
#endif
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////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file UwdcU^xt9
#include "stdafx.h" R^_/iy
#include "Capture.h" AytHnp\H
#include "CaptureDlg.h" O2Rv^la
#include <windowsx.h> {?BxVDD07
#pragma comment(lib,"hook.lib") tM]qR+
#ifdef _DEBUG i':<