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:
xgpf2y!{
N^@:+,<3 一、实现方法
5Dz$_2oM3 9cU9'r# h 热键管理DLL实际上是一个键盘钩子,由它来监视系统的键盘事件。如果有和程序登记符合的按键组合就通知该程序的窗口。为了应用方便,本实例把它做成了一个标准的管理库来为其它的程序通过热键服务,它有两个输出函数:AddHotkey()和DeleteHotkey(),程序只需要调用这两个函数就可以了,如果编译之后不用改变热键,则只需要AddHotkey就可以了。DLL中的所有的全局变量都放在一个共享段中,定义如下:
x{tlC}t dM P'Vnfj #pragma data_seg("shareddata")
GG +T- HHOOK hHook =NULL; //钩子句柄
n${k^e-= UINT nHookCount =0; //挂接的程序数目
-5ZmIlL.S static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
BMu Efa^ static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
Jmi,;Af'/ static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
c %Cbq0+2 static int KeyCount =0;
qMA-# static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
*f`P7q* #pragma data_seg()
\g
h |G (Cfb8\~ 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。
QCE7VV1Rw 0Oc?:R'$ 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:
$(]nl%<Q X{OWDy BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
ws^Ne30 R cKey,UCHAR cMask)
' VKD$q {
:."oWqb) BOOL bAdded=FALSE;
:Jv5Flxl for(int index=0;index<MAX_KEY;index++){
/>/e if(hCallWnd[index]==0){
wJCw6&D,/ hCallWnd[index]=hWnd;
6N5(DD HotKey[index]=cKey;
]dI^
S HotKeyMask[index]=cMask;
fb>$p_s] bAdded=TRUE;
d!YP{y P KeyCount++;
\IImxkE break;
oOU_
Nay }
N' R^gL }
+*?l">?|F return bAdded;
:zPK }
n-yUt72 //删除热键
GZNN2
' BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
2A[hMbL {
6$'*MpYF4 BOOL bRemoved=FALSE;
5)eM0,: for(int index=0;index<MAX_KEY;index++){
v$Hz)J.01 if(hCallWnd[index]==hWnd){
<r$h =hM if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
g= Vu'p 3u hCallWnd[index]=NULL;
$Th)z}A}EA HotKey[index]=0;
(;%T]?<9# HotKeyMask[index]=0;
H"6x/&s.=k bRemoved=TRUE;
]a4+] vLK KeyCount--;
yNP4Ey break;
nReld
:#T }
vZ"gCf3#?3 }
m m`#v
g, }
dIlpo0; F return bRemoved;
||awNSt }
bvB',yBZ =\5WYC J:Qx5;b; DLL中的钩子函数如下:
hr 6j+p: }&e HU LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
C49\'1\6 {
] \_tO BOOL bProcessed=FALSE;
ce}A!v if(HC_ACTION==nCode)
}6/M5zF3 {
~uty<fP if((lParam&0xc0000000)==0xc0000000){// 有键松开
/pPH D] switch(wParam)
}9fch9>Zr {
7Y(Dg`8G case VK_MENU:
bS r"k MaskBits&=~ALTBIT;
A@)Q-V8*9s break;
K4<"XF1A: case VK_CONTROL:
$DIy?kZ MaskBits&=~CTRLBIT;
aSX4~UYB= break;
;M4[Liw~O case VK_SHIFT:
c&',#.9 MaskBits&=~SHIFTBIT;
R^o535pozc break;
rxu_Ssd@" default: //judge the key and send message
wGKxT
ap break;
"T5oUy&i }
k1f<(@*` for(int index=0;index<MAX_KEY;index++){
cr{yy :D if(hCallWnd[index]==NULL)
4=Ru{ewRV continue;
xL"J?Gy if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
"5~?`5Ff {
XxS#~J?:_ SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
&zX W bProcessed=TRUE;
@ztT1?!e }
S3Gr}N }
eTvjo(Lvx }
ZZI}
Ot{ else if((lParam&0xc000ffff)==1){ //有键按下
+u0of^}= switch(wParam)
@Xl(A]w%! {
s.i9&1Y-! case VK_MENU:
WF~BCP$OR MaskBits|=ALTBIT;
nLz;L r! break;
WX?nq'nr case VK_CONTROL:
8^y=YUT MaskBits|=CTRLBIT;
K {v^Y,B break;
_Fa\y ZX case VK_SHIFT:
Jj>Rzj!m MaskBits|=SHIFTBIT;
iIX%%r+ break;
A'z]?xQR default: //judge the key and send message
Ia}qDGqPp! break;
>B**fZ~L }
ZY`9 for(int index=0;index<MAX_KEY;index++){
Uq#2~0n> if(hCallWnd[index]==NULL)
1Ys=KA-!_x continue;
yV:8>9wE8 if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
(l{8Ixs {
{] ]%0!n\ SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
GEc-<`- bProcessed=TRUE;
fGlvum }
1n^N`lD8]6 }
20|_wAA5 }
!<:Cd(bM if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
+?U[362> for(int index=0;index<MAX_KEY;index++){
%"Um8`]FVg if(hCallWnd[index]==NULL)
P(k*SB|D continue;
Twa(RjB< if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
$`3yImv+w SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
Z%3CmKdeF //lParam的意义可看MSDN中WM_KEYDOWN部分
9m$"B*&6G
}
V4V`0I }
-^m?%_<50l }
6)uBUM;i return CallNextHookEx( hHook, nCode, wParam, lParam );
5tbCx!tL }
0q"4\#4l `KA==;0 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:
=M;F&;\8 $5 mGYF] BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
3Jizv,? BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
SqPqL<,e }? / Blr 为了添加应用程序对热键通知事件的响应,程序中用的办法是重载WindowProc()函数,该函数代码如下:
lz#.f,h 7gf(5p5ZV LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
+ m-88 {
#ay/VlD@ if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
NgyEy n
\ {
_D{A`z //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
erEB4q+ #O SaveBmp();
g@>llve{ return FALSE;
'=E;^'Rl }
u.X]K:Yow …… //其它处理及默认处理
[E
a{); }
u>lt}0 g,JfT^ .4%z$(+6 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。
h6D4CT )mm0PJF~q 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。
_{k*JT2 >B0AJW/u 二、编程步骤
QNx]8r }qECpKa0 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";
RQ8d1US Nq`;\E.M 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
qG;tD>jy K{DC{yLu 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;
BC.3U.
vEg%ivj3 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;
0QZT<Zs X|{T ljn 5、 添加代码,编译运行程序。
pmB
{b
aO<7a
6 三、程序代码
hc
q&`Gun 8C*@d_=q ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
WBWW7 HK #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
&B(z**+9 #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
"
7^nRJy #if _MSC_VER > 1000
p\=T#lb #pragma once
*xNc^&. #endif // _MSC_VER > 1000
wx3_?8z/O #ifndef __AFXWIN_H__
1}\p:` #error include 'stdafx.h' before including this file for PCH
3Sfd|0^ #endif
k^%=\c #include "resource.h" // main symbols
8<Iq)A]'Z class CHookApp : public CWinApp
% vUU
Fub {
I9qZE=i public:
3!p`5hJd CHookApp();
s;TB(M~i[ // Overrides
(%L/|F_ // ClassWizard generated virtual function overrides
>M2~p&Si //{{AFX_VIRTUAL(CHookApp)
!}h)
| public:
>S:(BJMo virtual BOOL InitInstance();
Qz|T0\=V virtual int ExitInstance();
~7ZZb*].( //}}AFX_VIRTUAL
?.`
ga* //{{AFX_MSG(CHookApp)
I zTJ7E*i // NOTE - the ClassWizard will add and remove member functions here.
(o|bst][S // DO NOT EDIT what you see in these blocks of generated code !
2@tnOs(* //}}AFX_MSG
9k;,WU(K< DECLARE_MESSAGE_MAP()
aU(.LC };
nu\AEFT LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
gJ|#xZ BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
j<kW+Iio BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
y5eEEG6 BOOL InitHotkey();
UnK7&Uo BOOL UnInit();
a4ViVy #endif
;iiCay37F h_ 4*?w //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
p48enH8CO #include "stdafx.h"
q3#[6! #include "hook.h"
nvndgeSy #include <windowsx.h>
%mmV#vwp #ifdef _DEBUG
.hx(9 #define new DEBUG_NEW
E\/[hT #undef THIS_FILE
GV0@We~ static char THIS_FILE[] = __FILE__;
w|&lRo@1 #endif
i+O7," (@ #define MAX_KEY 100
'l5 #define CTRLBIT 0x04
lW|=rq-| #define ALTBIT 0x02
x,mt}> #define SHIFTBIT 0x01
-6DRX #pragma data_seg("shareddata")
C1NU6iV^z HHOOK hHook =NULL;
U2YY UINT nHookCount =0;
PyfWIU7O static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
=OFhM7 static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
'/xynk%)xw static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
4\-11!'08 static int KeyCount =0;
f\oW<2k]~ static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
mce qZv #pragma data_seg()
nRBS&&V HINSTANCE hins;
6,YoP|@0 void VerifyWindow();
3zh:~w_ BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
F 6sQeU //{{AFX_MSG_MAP(CHookApp)
y\_+,G0 // NOTE - the ClassWizard will add and remove mapping macros here.
FcM)v"bF&] // DO NOT EDIT what you see in these blocks of generated code!
=.8n K
y //}}AFX_MSG_MAP
gra6&&^" END_MESSAGE_MAP()
bX2BEa8<" `D%i`"~Lf& CHookApp::CHookApp()
I^A>YJW {
ZXs,TaU // TODO: add construction code here,
crv#IC2 // Place all significant initialization in InitInstance
.;7V]B1o }
TXi| :7 LA/j CHookApp theApp;
t >"`rcg LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
8/>.g.] {
3H!]X M BOOL bProcessed=FALSE;
;7s^slVzF if(HC_ACTION==nCode)
cVx SO`jZw {
AwG0E`SU if((lParam&0xc0000000)==0xc0000000){// Key up
)dfhy switch(wParam)
t[2b~peNI {
}Ecv6&G case VK_MENU:
K*5gb^Ul MaskBits&=~ALTBIT;
h.K"v5I* break;
g "Du]_, case VK_CONTROL:
uEb:uENk'( MaskBits&=~CTRLBIT;
V7U*09
0*5 break;
yJ!26 case VK_SHIFT:
&UH0Tw4 MaskBits&=~SHIFTBIT;
/(8"]f/ break;
8WV5'cX default: //judge the key and send message
2?7ID~\ break;
K@=u F1? }
9BZ B1oX for(int index=0;index<MAX_KEY;index++){
X[.%[G|oj} if(hCallWnd[index]==NULL)
a k5D continue;
!k%
PP if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
o}r_+\n {
H,TApF89A SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
"=DQ { (L bProcessed=TRUE;
WwsNAJ }
1f+A_k/@ }
;O)*!yA(GG }
e^N~)Nlj else if((lParam&0xc000ffff)==1){ //Key down
#"-_ ~ switch(wParam)
v CsE|eMP {
JfkEJk< case VK_MENU:
~9o@1TO:v MaskBits|=ALTBIT;
:2xGfy?? break;
i45.2, case VK_CONTROL:
\\ItN MaskBits|=CTRLBIT;
})]
iN" break;
g5+m]3#t case VK_SHIFT:
+i}H $.
MaskBits|=SHIFTBIT;
a^LckHPI> break;
ZB1%Kn#zo4 default: //judge the key and send message
(5]
[L<L break;
I N3-ZNx }
(pCHj' for(int index=0;index<MAX_KEY;index++)
pmBN?< {
w!<e#Z]3b if(hCallWnd[index]==NULL)
k'%yvlv continue;
873 bg|^hs if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
OP+*%$wR {
awR !=\ SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
u\ 7Y_`8 bProcessed=TRUE;
JJ1>)S}X- }
Q^va+O }
!+$QN4{9 }
.Bkfe{^ if(!bProcessed){
l4$ sku- for(int index=0;index<MAX_KEY;index++){
Eg1TF oIWl if(hCallWnd[index]==NULL)
9j^rFG!n continue;
CC^]Y.9 if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
<EqS
,cO^ SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
>y8>OJ?A7- }
@nwVl8 }
G?v<-=I }
}=f\WWJf0 return CallNextHookEx( hHook, nCode, wParam, lParam );
L44|/~ }
~6t<`&f #Ev}Gf+5Q BOOL InitHotkey()
fr`#s\JKw {
[@/p 8I if(hHook!=NULL){
0.+Eo.AX4M nHookCount++;
i?d545. u return TRUE;
<v9IK$J }
XSof{:V else
xKBi".wA hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
JtSwbdN if(hHook!=NULL)
W2-l_{ nHookCount++;
A?04,l]y return (hHook!=NULL);
v(Kj6 ' }
- s'W^( BOOL UnInit()
Q'jGNWep {
f9UDH8X if(nHookCount>1){
~rI2 RJ nHookCount--;
6wpu[ return TRUE;
mEYfsO }
P%&|?e~D^ BOOL unhooked = UnhookWindowsHookEx(hHook);
9[\do@ if(unhooked==TRUE){
7./WS,49 nHookCount=0;
I/upiq y hHook=NULL;
?99r>01> }
[bKc5qp return unhooked;
Chl^LEN: }
1F>8#+B/W 6K7lQ!#}Q BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
h3E}Sa(MQ: {
;=@O.iF;H BOOL bAdded=FALSE;
7Oe$Ou for(int index=0;index<MAX_KEY;index++){
z7BFkZ6+ if(hCallWnd[index]==0){
C8v hCallWnd[index]=hWnd;
^& *;]S` HotKey[index]=cKey;
*GYLj[ HotKeyMask[index]=cMask;
"D>/#cY1/ bAdded=TRUE;
S=kO9"RB] KeyCount++;
dm"x?[2: break;
f
uU" }
r2tE!gMC }
xc-[gt6 return bAdded;
Qt\:A!'jw }
9a@S^B> P//nYPyzg BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
^PE|BCs {
(bsywM BOOL bRemoved=FALSE;
yz,_\{} for(int index=0;index<MAX_KEY;index++){
'`gnJX
JO if(hCallWnd[index]==hWnd){
S['%> if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
]qZj@0#7n hCallWnd[index]=NULL;
V/DMkO#a HotKey[index]=0;
};}N1[D HotKeyMask[index]=0;
R-W.$-rF bRemoved=TRUE;
r/':^Ex KeyCount--;
,hJx3g5#n break;
WoNJF6=? }
JXww_e[ }
%@ >^JTkY8 }
pUmT?N! return bRemoved;
IDF0nx] }
E0HE@pqr LZG(T$dI void VerifyWindow()
!s$1C=z5u {
b^<7a& for(int i=0;i<MAX_KEY;i++){
r91i : if(hCallWnd
!=NULL){ sqF.,A,
if(!IsWindow(hCallWnd)){ CD#U`jf
hCallWnd=NULL; F@ pf._c
HotKey=0; K&{ _s
HotKeyMask=0; |;aZi?Ek[
KeyCount--; "ivVIq2
} jp}.W
} ldU ><xc2
} ZvXw#0)v
} -;8 a* F
OhaoLmA}6
BOOL CHookApp::InitInstance() opn6 C )
{ wNl6a9#
AFX_MANAGE_STATE(AfxGetStaticModuleState()); *'-C/
hins=AfxGetInstanceHandle(); ;#Qv
)kS*
InitHotkey(); bhg6p$411
return CWinApp::InitInstance(); 6Rif&W.xy
} GU1cMe
mW[w4J+7P
int CHookApp::ExitInstance() IcqzMmb
{ @o}J )
VerifyWindow(); WFFd3TN%<
UnInit(); ./DlHS;
return CWinApp::ExitInstance(); Zs0;92WL
} ??#EG{{
i*4v!(E
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file =<#++;!I
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) cw0@Z0
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ RvU'8Y?>w
#if _MSC_VER > 1000 DBu8}2R
#pragma once (?7}\B\
#endif // _MSC_VER > 1000 -y_q
6r%i=z
class CCaptureDlg : public CDialog 3*7 klu
{ e8_EB/)_Z
// Construction M
$EHx[*5
public: HpeU'0u0VK
BOOL bTray; E)p[^1WC
BOOL bRegistered; y fuH
BOOL RegisterHotkey(); it>l?h7 I
UCHAR cKey;
H8@z/
UCHAR cMask; *U\`HUW
void DeleteIcon(); r>KmrU4Q
void AddIcon(); RMs8aZCa
UINT nCount; jgEYlZ
void SaveBmp(); 8U]mr+
CCaptureDlg(CWnd* pParent = NULL); // standard constructor !w!k0z]
// Dialog Data %bdBg
//{{AFX_DATA(CCaptureDlg) A 3q#,%
enum { IDD = IDD_CAPTURE_DIALOG }; !iX/Ni:
CComboBox m_Key; \|]+sQ WQ
BOOL m_bControl; :To{&T
BOOL m_bAlt; z}r
BOOL m_bShift; z^/9YzA!6
CString m_Path; Lcy6G%A
CString m_Number; AEFd,;GF
//}}AFX_DATA j,i)ecZ>
// ClassWizard generated virtual function overrides DbR!s1ux
//{{AFX_VIRTUAL(CCaptureDlg)
<ZO+e*4
public: FKf2Q&2I
virtual BOOL PreTranslateMessage(MSG* pMsg); x>4p6H{]0'
protected: 3RlNEc%)
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support lF7".
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); NUh%\{
//}}AFX_VIRTUAL '['x'G50
// Implementation g>b{hkIXg
protected: Az?^4 1r8
HICON m_hIcon; o~xGE 6A*"
// Generated message map functions d,'gh4C
//{{AFX_MSG(CCaptureDlg) 4]
u\5K-
virtual BOOL OnInitDialog(); jQfnc:'
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); BoARM{m
afx_msg void OnPaint(); 80gOh:
afx_msg HCURSOR OnQueryDragIcon(); yS?5&oMl
virtual void OnCancel(); ET*:iioP
afx_msg void OnAbout(); u<Ch]m+
afx_msg void OnBrowse(); &I{5f-o*
afx_msg void OnChange(); 6 pQo_l}
//}}AFX_MSG t="nmjQs
DECLARE_MESSAGE_MAP() OSJj^Y)W|
}; NQOf\.#g
#endif j(pe6
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////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file h]Gvt 5
#include "stdafx.h" egWfKL&iy
#include "Capture.h" G ,`]2'(@
#include "CaptureDlg.h" &g8