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:
c'=p4Fcm
WcyN,5 一、实现方法
g-c\; HvWnPh1l 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:
)V!dmVQq{g +LwE=unS #pragma data_seg("shareddata")
:y)'_p *l/ HHOOK hHook =NULL; //钩子句柄
<y+8\m UINT nHookCount =0; //挂接的程序数目
S[o_$@| static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
q?x.P2 static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
i,=CnZCh static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
c
k= static int KeyCount =0;
mQQ5>0^m static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
QdM&M^ #pragma data_seg()
kan?2x ^-3R+U- S 关于共享段,有几点重要的说明:一是必须在链接选项里指定该段为共享:一种方法是在project->settings->link->object/library中加上/section:shareddata,rws;第二种方法是在def文件的sections里加上一句shareddata read write shared;第三种指定共享段的方法在程序里加上一句#pragma comment(linker,"section:shareddata,rws")。二是所有的变量必须初始化,否则链接程序会把它放到普通数据段。三是如果不初始化变量,需要在段外用"__declspec(allocate("shareddata")) 变量类型 变量名"的方式定义。
90%alG1>y )v!>U<eprD DLL中的两个输出函数分别用来添加/删除热键,函数代码如下:
D`=hP(y^ ,+0>p BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
9JHu{r"M cKey,UCHAR cMask)
6?U2Et {
;c5Q" BOOL bAdded=FALSE;
*KP
60T for(int index=0;index<MAX_KEY;index++){
9aw- n*< if(hCallWnd[index]==0){
~]71(u2 hCallWnd[index]=hWnd;
o=`FGowF HotKey[index]=cKey;
*g$egipfF HotKeyMask[index]=cMask;
X<4h"W6 bAdded=TRUE;
gi;#?gps KeyCount++;
j HT2|VGb* break;
neGCMKtzlJ }
%DAF26t }
9}`A_KzFx return bAdded;
I|=$.i }
t:m2[U_} //删除热键
Wq!n8O1 BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
kve{CO* {
~
#Gu: BOOL bRemoved=FALSE;
xF*C0B;QL for(int index=0;index<MAX_KEY;index++){
$=8?@My< if(hCallWnd[index]==hWnd){
?`Oh]2n)6 if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
jI$}\*g hCallWnd[index]=NULL;
*
%p6+D-C HotKey[index]=0;
djVE x} HotKeyMask[index]=0;
N@UO8'"9K& bRemoved=TRUE;
EM+_c)d} KeyCount--;
]k[y#oB break;
pU`4bT(w% }
yQ>
*F }
O>^0} }
pb~&gliW return bRemoved;
c43"o }
6aG/=fq _DChNX iP1u u DLL中的钩子函数如下:
Ws[[Me,= ]p(jL7 LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
<tZPS`c'_ {
1MdVWFKXV BOOL bProcessed=FALSE;
Hh=D:kE if(HC_ACTION==nCode)
QE7
r{ {
>= Hcw if((lParam&0xc0000000)==0xc0000000){// 有键松开
36D-J)-Z switch(wParam)
^a@Vn\V1 {
X*Mw0;+T case VK_MENU:
v>TI.;{y MaskBits&=~ALTBIT;
W P1>) break;
8phcekh+ case VK_CONTROL:
;8UHnhk_O MaskBits&=~CTRLBIT;
?U]/4] break;
yi3@-
case VK_SHIFT:
@>'.F<:P< MaskBits&=~SHIFTBIT;
J;Az0[qMR break;
#2c-@), default: //judge the key and send message
5-|fp(Ww_W break;
Qci<cVgP }
FJ3Xeos4| for(int index=0;index<MAX_KEY;index++){
$l:?(&u if(hCallWnd[index]==NULL)
pmAir: continue;
5fS89?/? if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
xUE 9%qO {
Ue|]M36 SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
]@bo; . bProcessed=TRUE;
Au'[|Prr }
Sk@~} }
Fl GKy9k }
vkan+~H else if((lParam&0xc000ffff)==1){ //有键按下
fSdv%$;Hc switch(wParam)
b'fj {
?6@Y"5
z3g case VK_MENU:
e[}R1/!L MaskBits|=ALTBIT;
,R$n I*mf_ break;
F|X-|Co case VK_CONTROL:
>lqWni MaskBits|=CTRLBIT;
v/f&rK* > break;
d[z+/L case VK_SHIFT:
T"-HBwl MaskBits|=SHIFTBIT;
@W|}|V5 break;
8"+Re
[ default: //judge the key and send message
M?5[#0"&V break;
c$
Kn.<a }
Qh-k[w0 for(int index=0;index<MAX_KEY;index++){
9I/o;Js if(hCallWnd[index]==NULL)
JMN1+:7i continue;
ulsr)Ik if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
b
w5|gmO {
6Gjr8 SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
@=)_PG bProcessed=TRUE;
Ftj3`Mu }
S~`&K }
NG@9}O }
>4=sEj if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
<2w@5qL for(int index=0;index<MAX_KEY;index++){
BvpGP if(hCallWnd[index]==NULL)
(
3IM7 continue;
6l IFxc if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
NMY~f (x SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
u D_|/ ( //lParam的意义可看MSDN中WM_KEYDOWN部分
<1]#E@ }
RLr;]j8cm }
*""'v
}
uY5 &93R return CallNextHookEx( hHook, nCode, wParam, lParam );
FLY# }
[Fe`}F}Co8 waXA%u50 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+#K M &ZFsK c# BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
n@w$5y1@ BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
=kohQ d.n h,<%cvU= 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:
iNf+ -C3 J=W"FEXTL7 LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
Mi.xay% {
NvXds;EC if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
VN|P(S6 {
"y/GK1C //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
yWu80C8q SaveBmp();
,6,#Lc return FALSE;
6Km@A M] }
G_=`&i"4 …… //其它处理及默认处理
SZH,I&8 }
dNG>:p axnkuP( 71nXROB 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。
$+zev$f Q$G!-y+"i 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。
MzsDWx;eJ ge?1ez2 二、编程步骤
+LV~%?W k61Ot3 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";
$d?<(n ?AX./LI 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
#
9Z];<g $Ne$s 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;
8 vK
Z; gO4`e(W 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;
Z1u{.^~ ^z i3s-l8\\z 5、 添加代码,编译运行程序。
FSd842O rC}r99Pe:x 三、程序代码
6~V$0Y>] t.c XrX`k ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
8a|p`)lT #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
s2riayM9/
#define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
XKLkJZN #if _MSC_VER > 1000
[GZ%K`wx #pragma once
xl@l< #endif // _MSC_VER > 1000
GUE3| #ifndef __AFXWIN_H__
^KhA\MzY #error include 'stdafx.h' before including this file for PCH
wz31e!/ #endif
6",1JH,;p #include "resource.h" // main symbols
<i`Ipj class CHookApp : public CWinApp
B.6gJ2c {
i,M<}e1 public:
]wWN~G)2lV CHookApp();
g:`V:kbY$ // Overrides
xRq|W4ay // ClassWizard generated virtual function overrides
WE 'afxgV //{{AFX_VIRTUAL(CHookApp)
^aN;M\ public:
?SRG;G1 virtual BOOL InitInstance();
K/KZ}PI-O virtual int ExitInstance();
6:i{_YX(.S //}}AFX_VIRTUAL
QNJ )HNLp //{{AFX_MSG(CHookApp)
_CDUUr // NOTE - the ClassWizard will add and remove member functions here.
]6Kx0mW // DO NOT EDIT what you see in these blocks of generated code !
+rfw)c' //}}AFX_MSG
a,x-akZWf DECLARE_MESSAGE_MAP()
F]@vmzr };
_5EM <Ux LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
;'NB6[x BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
~[e;{45V BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
qk{2%,u$@{ BOOL InitHotkey();
|E&a3TQW BOOL UnInit();
sL75C|f9 #endif
^C^FxIA& <5rp$AzT //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
6MvjNbQ #include "stdafx.h"
7RM$%'n\ #include "hook.h"
h7f&7v #include <windowsx.h>
b=horvs/! #ifdef _DEBUG
d4t%/ Uh #define new DEBUG_NEW
}&Ngh4/ #undef THIS_FILE
}p$>V,u static char THIS_FILE[] = __FILE__;
qasbK:} #endif
!#`
.Mv Z #define MAX_KEY 100
py VTA1 #define CTRLBIT 0x04
I9rWut@+ #define ALTBIT 0x02
wO/}4>\ #define SHIFTBIT 0x01
URdCV{@42 #pragma data_seg("shareddata")
Lqq
RuKi HHOOK hHook =NULL;
;D&FZ|`(u UINT nHookCount =0;
[Nbs{f^J= static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
vx62u29m static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
|RS9N_eRt static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
<V0]~3 static int KeyCount =0;
'`&gSL.1a@ static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
nh"nSBRxk #pragma data_seg()
UUJbF$@; HINSTANCE hins;
oP;"`^_ void VerifyWindow();
4qXO8T#~J= BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
$!%/Kk4M //{{AFX_MSG_MAP(CHookApp)
o8;>E>; // NOTE - the ClassWizard will add and remove mapping macros here.
ZpvURp,I // DO NOT EDIT what you see in these blocks of generated code!
WcqQR))n //}}AFX_MSG_MAP
| s%--W END_MESSAGE_MAP()
X Uc(7>k )0UVT[7 CHookApp::CHookApp()
_[u&}i {
?-%Q[W // TODO: add construction code here,
L|pMq!@J // Place all significant initialization in InitInstance
5&Al }
"7}bU_" :s 88x_}M^Fnl CHookApp theApp;
Ndq/n21j LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
I
,8 {
hAX@|G. BOOL bProcessed=FALSE;
k=!lPIx if(HC_ACTION==nCode)
>? >@&A/ {
~Gm<F .(+ if((lParam&0xc0000000)==0xc0000000){// Key up
KK$t3e) switch(wParam)
ea[vzD] {
-d5b,leC^ case VK_MENU:
p)v|t/7 MaskBits&=~ALTBIT;
pW$ZcnU break;
Ey96XJV case VK_CONTROL:
F|pM$Kd` MaskBits&=~CTRLBIT;
2-=Ov@y2k! break;
|`vwykhezO case VK_SHIFT:
'0q.zzv|_ MaskBits&=~SHIFTBIT;
.UX`@Q:Gp break;
'/M9V{DD88 default: //judge the key and send message
Wd"<u2 break;
l7#5.%A }
IlN: NS for(int index=0;index<MAX_KEY;index++){
#$W02L8 if(hCallWnd[index]==NULL)
0T,uH continue;
/2z, ?,jL if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
OBY^J1St {
)+ifVv50 SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
j'r"_*% bProcessed=TRUE;
EMy>X }
@'n075)h }
/c2|
*"@X }
jMUd,j`Opx else if((lParam&0xc000ffff)==1){ //Key down
q[?xf3 switch(wParam)
h [*/Tnr {
`%S 35x9 case VK_MENU:
-wr#.8rzTT MaskBits|=ALTBIT;
"3 Y(uN break;
wr);+.T9R case VK_CONTROL:
]M3V]m MaskBits|=CTRLBIT;
y
buKwZFC break;
EZs"?A case VK_SHIFT:
zI-]K,! MaskBits|=SHIFTBIT;
>u?m
Bx break;
+/O3L=QyJ default: //judge the key and send message
(U@Ks ) break;
_EPfeh; }
;::]R'F[ for(int index=0;index<MAX_KEY;index++)
|m{u]9 {
zm>^!j
! if(hCallWnd[index]==NULL)
rfo7\'yk continue;
m&S *S_c if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
T.d1? {
,f*Q3 S/I SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
7b8+"5~ bProcessed=TRUE;
2F7( Y) }
P^'TI[\L9 }
:/A7Z<u, }
tzIcR
#Z if(!bProcessed){
CghlyT for(int index=0;index<MAX_KEY;index++){
z|Y Ms? if(hCallWnd[index]==NULL)
P{m(.EC_ continue;
{$>Pg/ if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
2WO5Af% SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
j!c~%hP }
r=}v`
R& }
sdp3geBYo }
#jj+/>ZOi return CallNextHookEx( hHook, nCode, wParam, lParam );
`;j@v8n$* }
[L m r>ziQq8C& BOOL InitHotkey()
X!xmto {
gN@|lHbU if(hHook!=NULL){
k~%j"%OB nHookCount++;
~a$h\F'6
return TRUE;
L;GkG! g }
OsT|MX else
/SW*y@R2l hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
'3|fv{I if(hHook!=NULL)
{ )g
$ nHookCount++;
S(^HIJK return (hHook!=NULL);
s$gR;su)g }
Xb<>AzEM BOOL UnInit()
?lca#@f( {
AZ.$g?3w if(nHookCount>1){
WAt= T3 nHookCount--;
-I?8\ return TRUE;
I+{2DY/} }
WQ+ xS!ba BOOL unhooked = UnhookWindowsHookEx(hHook);
CK+t6Gp if(unhooked==TRUE){
xlcL;e&^P nHookCount=0;
do.AesdXaq hHook=NULL;
FUVp}>#U }
8IkmFXj return unhooked;
xyD2<?dGUb }
$c{fPFe- ~ &<Ls BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
g@2KnzD {
Xj9\:M- BOOL bAdded=FALSE;
a[_IG-l|i4 for(int index=0;index<MAX_KEY;index++){
${)oi:K@: if(hCallWnd[index]==0){
5pT8 }?7 hCallWnd[index]=hWnd;
p'`?CJq8 HotKey[index]=cKey;
1/f{1k HotKeyMask[index]=cMask;
lqTc6@:D bAdded=TRUE;
r2*8.j51 KeyCount++;
)+Y"4?z~ break;
S6g_$Q7 }
t"s$YB>} }
B[3u,<opFU return bAdded;
q|{z9V< }
PI.Zd1r QWc,JCu BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
@O`T|7v {
uUiS:Tp] BOOL bRemoved=FALSE;
9=q& SG for(int index=0;index<MAX_KEY;index++){
[l/!&6 if(hCallWnd[index]==hWnd){
dVs=*GEl9 if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
ODEFs?%' hCallWnd[index]=NULL;
~&aULY?)] HotKey[index]=0;
..kFn!5(g HotKeyMask[index]=0;
[D+,I1u2h bRemoved=TRUE;
z/]]u.UP KeyCount--;
_7z]zy@PC5 break;
q3vv^~ }
"} "/d( }
;F|#m,2Q- }
eBH:_Ls_-^ return bRemoved;
dF[|9%) }
H:|.e)$i k`;d_eW void VerifyWindow()
'?jsH+j+ {
"=w:LRw for(int i=0;i<MAX_KEY;i++){
Er;q s *f if(hCallWnd
!=NULL){ t`="2$NO
if(!IsWindow(hCallWnd)){ "IB36/9
hCallWnd=NULL; $%^](-
HotKey=0; Z($i+L% .
HotKeyMask=0; ?nPG#Z|%
KeyCount--; h
w^
V
} ?YMBZ
} `Se2f0",
} @ta:9wZ
} 'A>?aUq]:
nU' qE
BOOL CHookApp::InitInstance() dk^jv +
{ ]
s^7c
AFX_MANAGE_STATE(AfxGetStaticModuleState()); 9%Tqk"x?
hins=AfxGetInstanceHandle(); Zs]n0iwM'@
InitHotkey(); s=]NKJaQH
return CWinApp::InitInstance(); b*Q3j}c Z
} {
"M2V+ep
41]a{A7q
int CHookApp::ExitInstance() S6}_N/;6~
{ |{Ex)hkw
VerifyWindow(); x|yJCs>
UnInit(); tfe]=_U
return CWinApp::ExitInstance(); 0%Le*C'yk
} c~4Cpy^
H[nco#
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file z{|0W!nHJ
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) 4 ob?M:S
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ "P0!cY8r
#if _MSC_VER > 1000 /{: XYeX
#pragma once %Z4*;VwQ
#endif // _MSC_VER > 1000 '#yqw%
>DUTmJxv
class CCaptureDlg : public CDialog ImG8v[Q
E
{ hsQDRx%H}
// Construction ht*(@MCr<
public: 5'NNwc\
BOOL bTray; 1)^\R(l
BOOL bRegistered; =.7tS'
BOOL RegisterHotkey(); v$0|\)E)
UCHAR cKey; "{r8'qn
UCHAR cMask; 4b[bj").A
void DeleteIcon(); ?_FL
'G
void AddIcon(); V'e%%&g~N
UINT nCount; Q
8Hl7__^
void SaveBmp(); >SLQW
CCaptureDlg(CWnd* pParent = NULL); // standard constructor _}Qtx/Cg
// Dialog Data >O<a9wz
//{{AFX_DATA(CCaptureDlg) "b~C/-W I
enum { IDD = IDD_CAPTURE_DIALOG }; umWs8-'Uw
CComboBox m_Key; .CnZMw{'
BOOL m_bControl; ;-8.~Sm
BOOL m_bAlt; u4IK7[=
BOOL m_bShift; $K!Jm7O\
CString m_Path; -yB}(69
CString m_Number; o5p{ O>D[z
//}}AFX_DATA E&
.^|<n
// ClassWizard generated virtual function overrides R;!@
xy
//{{AFX_VIRTUAL(CCaptureDlg) y~\ujp_5w
public: qF4tjza;k
virtual BOOL PreTranslateMessage(MSG* pMsg); "d:rPJT)(@
protected: W03mdRW
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support 1$eoW/8.
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); o S= !6h
//}}AFX_VIRTUAL pJvPEKN
// Implementation t$(#$Z,RS
protected: CDM6o!ur3
HICON m_hIcon; _\KFMe=PV
// Generated message map functions W M` 3QJb
//{{AFX_MSG(CCaptureDlg) COsmVQ.
virtual BOOL OnInitDialog(); d_d&su
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afx_msg void OnSysCommand(UINT nID, LPARAM lParam); gkO^J{_@q
afx_msg void OnPaint(); ~1D^C |%
afx_msg HCURSOR OnQueryDragIcon(); r) x
virtual void OnCancel(); W,NqevXo:
afx_msg void OnAbout(); `X5!s
afx_msg void OnBrowse(); `v!.
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afx_msg void OnChange(); {7ji m
//}}AFX_MSG A!Cby!,
DECLARE_MESSAGE_MAP() 3s/1\m%
}; |J,zU6t
#endif aSvv(iV
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////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file 5PO_qr=Hx
#include "stdafx.h" JyZuj>`
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#include "Capture.h" o *J*}y
#include "CaptureDlg.h" Vt(Wy
#include <windowsx.h> q@~g.AMCB
#pragma comment(lib,"hook.lib") F<