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:
va~:oA
T_5 E 一、实现方法
jM2gu~ oJ{)0;<~L 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:
?9mWMf%t &y3_>!L #pragma data_seg("shareddata")
|I)MsNF HHOOK hHook =NULL; //钩子句柄
a9FlzR UINT nHookCount =0; //挂接的程序数目
[GU!],Y static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
qe`W~a9x static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
cvn,&G-` static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
|n01T_Z)P static int KeyCount =0;
je_77G(F static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
b]hRmW #pragma data_seg()
=1VY/sv 1?E\2t&K 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。
goRoi\z $ r/:9j(yxr 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)@|SR1 %+o]1R BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
~qFi0<-M cKey,UCHAR cMask)
pC_2_,6$ {
$Snwx BOOL bAdded=FALSE;
GrVvOJr for(int index=0;index<MAX_KEY;index++){
8eWb{nuJ> if(hCallWnd[index]==0){
6CY_8/:zL hCallWnd[index]=hWnd;
"N7C7`izc HotKey[index]=cKey;
n;v8Vc' HotKeyMask[index]=cMask;
-']#5p l bAdded=TRUE;
h8pc<t\6 KeyCount++;
hCW8(Zt break;
@ mtv2P` }
2=["jP!B }
KhXW5hS1 return bAdded;
X+P3a/T }
D2>=^WP6+ //删除热键
"84.qgYaG BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
OwSr`2'9 {
SV6Np?U BOOL bRemoved=FALSE;
+qzsC/y for(int index=0;index<MAX_KEY;index++){
M"X/([G if(hCallWnd[index]==hWnd){
"=P@x|I if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
N{|N_}X`Y hCallWnd[index]=NULL;
He">kJx HotKey[index]=0;
u'Mq^8 HotKeyMask[index]=0;
Vwm\a]s bRemoved=TRUE;
dXrv KeyCount--;
.!nFy` break;
(Pvch! }
%8S!l;\H5 }
n+Fl|4 }
!Aj_r^[X` return bRemoved;
,lL0'$k~ }
%S$P+B? /SlCcozFL~ IF5+&O DLL中的钩子函数如下:
{^MR^4&}( Rjm5{aa- LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
',J3^h!b {
PuUqWW'^ BOOL bProcessed=FALSE;
cN&b$8O=% if(HC_ACTION==nCode)
y$4,r4cmR| {
]C5JP~#z if((lParam&0xc0000000)==0xc0000000){// 有键松开
O2 3f\pm& switch(wParam)
I#uJdV|x {
Ji%T|KR_ case VK_MENU:
&qrH MaskBits&=~ALTBIT;
"z@qG]#5 break;
W9a H]9b case VK_CONTROL:
&W".fRH_O MaskBits&=~CTRLBIT;
TO3Yz3+A break;
&*/X*!_HK case VK_SHIFT:
EG<K[t MaskBits&=~SHIFTBIT;
pm3? break;
;}^Pfm8 default: //judge the key and send message
J~n{gT<L break;
'T+3tGCy+ }
P(A%z2Ql for(int index=0;index<MAX_KEY;index++){
NrS1y"#d9 if(hCallWnd[index]==NULL)
(MJu3t
@ continue;
=_.Zv if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
iwrdZLE {
l ^\5Jr03 SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
- Npl x bProcessed=TRUE;
T'fE4}rY }
P9X/yZ42 }
^[^uDE
< }
=0x[Sa$&, else if((lParam&0xc000ffff)==1){ //有键按下
)0qXZgs switch(wParam)
VPtA
%1 {
xJc'tT6@ case VK_MENU:
rpDH>Hzq MaskBits|=ALTBIT;
D&Ngg)_Mq break;
TxPP{6t case VK_CONTROL:
4s0>QD$J MaskBits|=CTRLBIT;
^t9"!K break;
Ao?H.=#y case VK_SHIFT:
JGH9b!}-1 MaskBits|=SHIFTBIT;
X$PT-~!a break;
u8-)LOf( default: //judge the key and send message
<t]i'D(K break;
7&m*:
J }
]yCmGt+b for(int index=0;index<MAX_KEY;index++){
}b6ja y if(hCallWnd[index]==NULL)
b>I -4 continue;
$~ zqt%} if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
r(i<H%"Z {
:^J(%zy SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
'<4OA!,^) bProcessed=TRUE;
O{SU,"!y }
63-`3R?; }
#Cbn"iYee }
Z-]d_Y~m4 if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
+,c;Dff for(int index=0;index<MAX_KEY;index++){
1T!_d&A1o if(hCallWnd[index]==NULL)
D[;6xJ continue;
iK=H9j if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
.:_dS=ut SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
3vVhE,1N //lParam的意义可看MSDN中WM_KEYDOWN部分
F
N(&3Ull }
,ulTZV }
X o{Ce%L }
q'q'v
S return CallNextHookEx( hHook, nCode, wParam, lParam );
*A
c~ }
nSgg'I( Y:*mAv;& 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:
9OXrz}8C a]
>|2JN<& BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
/c__{?go BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
1cOp"! `=%[ 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:
r")=Z1y H\^5>ccU>V LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
SZvw>=)a {
)p12SGR5 if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
=NyzX&H6 {
@oYTJd(v{ //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
0#sk ]Qz SaveBmp();
sR?_ {rQ return FALSE;
Y6^lKw }
(WN 'wp …… //其它处理及默认处理
>2>xr" }
w&:h^u >\(Ma3S
p*NC nD* 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。
*.voN[$~ q`9~F4\ 最后需要提醒读者朋友们注意的是,源程序的编译与使用时要先编译hook.dll并将其放在系统目录(win2000/NT是system32,98/ME是system),然后编译对话框程序运行即可。
sOU_j4M{ hiU_r="*ox 二、编程步骤
}wj*^>* >,hJ5-9 1、 启动Visual C++,生成一个DLL项目和一个基于对话框的应用程序项目,并将两个项目分别命名为"Hook"和"Capture";
( 9dV%#G\ wyAqrf 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
EX8]i,s|E 7fnKe2MM 3、 在"Capture"项目中按照图一所示设置对话框的界面,具体设置参见代码部分;
|]r# IpVf fbo64$!hZ 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;
`acorfpi :M|bw{P* 5、 添加代码,编译运行程序。
^b>E_u pPG!{:YT 三、程序代码
fBw+Y4nCO7 _[XEL+. ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
YVu8/D@ o #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
y%ER51+ #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
(IJf2 #if _MSC_VER > 1000
f&^Ea-c #pragma once
Y k~ i.p #endif // _MSC_VER > 1000
|[k6X=5 #ifndef __AFXWIN_H__
X] Tb4 #error include 'stdafx.h' before including this file for PCH
_mXq]r0 #endif
\mWXr*; #include "resource.h" // main symbols
B;W=61d class CHookApp : public CWinApp
e/@udau {
Yn1 U@! public:
!j YV,:' CHookApp();
<uv{/L
b // Overrides
\UtUP#Y{t // ClassWizard generated virtual function overrides
-b)p6>G-C //{{AFX_VIRTUAL(CHookApp)
>+,1@R public:
R&PQ[ Xc virtual BOOL InitInstance();
a7#Eyw^H{ virtual int ExitInstance();
Hvor{o5|tB //}}AFX_VIRTUAL
\ov>?5 //{{AFX_MSG(CHookApp)
Wc`Vcn1 // NOTE - the ClassWizard will add and remove member functions here.
|a\s}M1 // DO NOT EDIT what you see in these blocks of generated code !
3%|<U51 //}}AFX_MSG
l\$_t2U DECLARE_MESSAGE_MAP()
\Xxx5:qM };
4uU(t LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
=bv8W <# BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
'[\%P2c)Q BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
L)B?p!cdLT BOOL InitHotkey();
t*.v! BOOL UnInit();
PO)5L #endif
&\!-d%||) ;F~GKn;} //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
C .YtjLQP$ #include "stdafx.h"
/_jApZz #include "hook.h"
+H="5uO< #include <windowsx.h>
?]h+En5z8 #ifdef _DEBUG
2$1rS}} #define new DEBUG_NEW
Ej.D!@ #undef THIS_FILE
:nZ*x=aq static char THIS_FILE[] = __FILE__;
:Q\h'$C #endif
to:hMd1T #define MAX_KEY 100
_DJ0MR~3 #define CTRLBIT 0x04
5l(;+#3y/ #define ALTBIT 0x02
OtQKDpJq #define SHIFTBIT 0x01
;y5cs;s #pragma data_seg("shareddata")
lD C74g HHOOK hHook =NULL;
%@pTEhpF UINT nHookCount =0;
-t*C-C'"| static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
xZ9y*Gv\= static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
ap;UxWqx static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
BAt2m- static int KeyCount =0;
kO2im+y static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
;iS}<TA #pragma data_seg()
M6DyOe< HINSTANCE hins;
=4Ex'
%%(U void VerifyWindow();
#3/l4`/j BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
p}(w"?2 //{{AFX_MSG_MAP(CHookApp)
@ZX{q~g! // NOTE - the ClassWizard will add and remove mapping macros here.
9lA YCsX // DO NOT EDIT what you see in these blocks of generated code!
bk^ :6>{K //}}AFX_MSG_MAP
&BE[=& | END_MESSAGE_MAP()
5l)p5Bb48c iZ_R
oJ CHookApp::CHookApp()
%Yd}},X_E {
QMfYM~o // TODO: add construction code here,
\=5CNe // Place all significant initialization in InitInstance
W:EXL@ }
p=405~ UdLC] CHookApp theApp;
w;#9 hW& LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
9`09.`U9[ {
s0nihX1Z- BOOL bProcessed=FALSE;
sDbALAp
+ if(HC_ACTION==nCode)
_0vXujz {
Hs-NP#I if((lParam&0xc0000000)==0xc0000000){// Key up
)n0g6 switch(wParam)
%8 4<@f&n] {
IFv2S| case VK_MENU:
%FF
S&vd MaskBits&=~ALTBIT;
;W+.]_$6)T break;
w"l8M0$m case VK_CONTROL:
q5OW1% MaskBits&=~CTRLBIT;
+Z{4OJK break;
~*2PmD"+: case VK_SHIFT:
W}.4$f> MaskBits&=~SHIFTBIT;
EO|
kiC break;
.R-:vU880 default: //judge the key and send message
S2<(n," break;
Ap97 Zcw }
FAQ:0L$G for(int index=0;index<MAX_KEY;index++){
vys*=48g if(hCallWnd[index]==NULL)
DF&C7+hO continue;
::M/s#-@ if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
YJ75dXc&& {
}]n&" =Zk- SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
uF^+}Y ZT bProcessed=TRUE;
qC3 rHT] }
-<s?`Rnk }
pP".?|n }
`*N0 Lbl] else if((lParam&0xc000ffff)==1){ //Key down
|Ec $% switch(wParam)
3]c<7vdl {
~F' $p case VK_MENU:
Ws1<Jt3/." MaskBits|=ALTBIT;
Jk1Up2#B break;
2nEj
X\BY case VK_CONTROL:
FlkAo] MaskBits|=CTRLBIT;
J'7){C"G$ break;
Gwvs~jN case VK_SHIFT:
2?}( MaskBits|=SHIFTBIT;
$[|8bE break;
"0/OpT7h7 default: //judge the key and send message
n1cAI|ZE break;
atN`w=6A` }
Ak9W8Z} for(int index=0;index<MAX_KEY;index++)
4ErDGYg} {
}e@j(*8 if(hCallWnd[index]==NULL)
M(2[X/t continue;
h+Z|s if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
-6H)GK14b {
JdV!m`XpXy SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
z2dM*NMK bProcessed=TRUE;
pCC0: }
YTGup]d }
cAiIbh>c }
bMv9f
J if(!bProcessed){
L4[bm[x for(int index=0;index<MAX_KEY;index++){
{{
wVM:1 if(hCallWnd[index]==NULL)
MK"Yt<e(o continue;
Y{J/Oib if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
"1[N;|xa SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
ga,yFw }
+HfjnEbtBs }
aG"UV\ }
\
_i`=dx return CallNextHookEx( hHook, nCode, wParam, lParam );
eFeeloH?e* }
E? FPxs wLgRI$_Dm BOOL InitHotkey()
]&9f:5', {
(Bmjz*%M if(hHook!=NULL){
Y&&Y:+
V nHookCount++;
V*)6!N[5 return TRUE;
:zZtZT! }
I5bi^!i else
P,v}Au( UI hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
6?KsH;L9 if(hHook!=NULL)
&bL1G(} nHookCount++;
!W3Le$aL return (hHook!=NULL);
n@%'Nbc>b }
Z6
aT%7}} BOOL UnInit()
8F@6^9C {
!~mN"+u& if(nHookCount>1){
o%|1D'f^ nHookCount--;
/g8yc'{p return TRUE;
prm }
SS`\,%aog BOOL unhooked = UnhookWindowsHookEx(hHook);
s@q54 if(unhooked==TRUE){
Bf-&[ 5N} nHookCount=0;
a
v`eA`)S hHook=NULL;
BShZ)t }
p,4z;.s$ return unhooked;
MDB}G
' }
JRo{z{!O6 .oe,#1Qh{ BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
5q)Eed {
]>AW BOOL bAdded=FALSE;
)0%<ZVB for(int index=0;index<MAX_KEY;index++){
-S|L+">=Z if(hCallWnd[index]==0){
t]vz+VQ hCallWnd[index]=hWnd;
$]T7Iwk HotKey[index]=cKey;
@vv`86bm HotKeyMask[index]=cMask;
*r % bAdded=TRUE;
91,\y KeyCount++;
x7*}4>|W,I break;
o/[NUQSI }
L3W
^ip4 }
c^=:]^ return bAdded;
1XZ&X] }
-p)HH@6a NT-du$!u BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
pG4Hy$e {
>a0;|;hp BOOL bRemoved=FALSE;
t=pG6U for(int index=0;index<MAX_KEY;index++){
@&~BGh if(hCallWnd[index]==hWnd){
.6tz ^4 if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
!sLn;1l hCallWnd[index]=NULL;
~k J#IA HotKey[index]=0;
&{
f5F7E@ HotKeyMask[index]=0;
xA-G&oC]<T bRemoved=TRUE;
,fNiZ KeyCount--;
`Yut1N break;
G)putk@
}
JhD8.@} b~ }
Jsw<,uTD }
"w A8J%: return bRemoved;
eHjR/MMr_ }
C{'c_wX 8"4`W~ 3 void VerifyWindow()
H(g&+Wcu= {
T"0a&.TLj for(int i=0;i<MAX_KEY;i++){
9!R !H& if(hCallWnd
!=NULL){ f{+8]VA
if(!IsWindow(hCallWnd)){ $Qm;F%
>
hCallWnd=NULL; d- ]%
HotKey=0; YnNei 7R
HotKeyMask=0; xqG`
_S
l
KeyCount--; (V+(\<M
} -Rf|p(SJ,E
} adxJA}K}
} bEy%S"\<
} <n#JOjHV
)wGC=,
BOOL CHookApp::InitInstance() SC!IQ80H#D
{ M35}5+
AFX_MANAGE_STATE(AfxGetStaticModuleState()); >DV0!'jW
hins=AfxGetInstanceHandle(); aTPpE9Pa&
InitHotkey(); vCi:cIp/
return CWinApp::InitInstance(); ~#-`Qh
} "zv+|_ZAfd
u&g} !Smc8
int CHookApp::ExitInstance() &556 ;l
{ UM#]olh
VerifyWindow(); q5`Gl
UnInit(); |6uEf/*DX
return CWinApp::ExitInstance(); CZ0 {*K:
} > Euput\
W]R5\G*
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file gG$o8c-
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) R
vY`9D
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ 1%+0OmV&
#if _MSC_VER > 1000 Llzowlf e
#pragma once P"~B2__*
#endif // _MSC_VER > 1000 ?r@ZTuq#
mhs%b4'>
class CCaptureDlg : public CDialog T^Z#x-Q
{ !KF;Z|_(I
// Construction p3Gj=G
public: L,:U _\HQ
BOOL bTray; *yJb4uALB
BOOL bRegistered; g VuN a)
BOOL RegisterHotkey(); =CJs&Qa2
UCHAR cKey; |, :(3Ml
UCHAR cMask; Dp'/uCW)
void DeleteIcon(); 1k hwwoo
void AddIcon(); _\1(7 ?0D
UINT nCount; +6>Pp[%
void SaveBmp(); 1E-$f
CCaptureDlg(CWnd* pParent = NULL); // standard constructor 5jV]{ZV#
// Dialog Data T xN5K`q
//{{AFX_DATA(CCaptureDlg) (+>n/I6
enum { IDD = IDD_CAPTURE_DIALOG }; 3b_#xr-
CComboBox m_Key; ]>:>":<:
BOOL m_bControl; Mu:H'$"'H
BOOL m_bAlt; x,V_P/?%
BOOL m_bShift; &v`kyc
CString m_Path; v(0vP}[Q7E
CString m_Number; pLIBNo?
//}}AFX_DATA eygyVhJ
// ClassWizard generated virtual function overrides \k* ]w_m-
//{{AFX_VIRTUAL(CCaptureDlg) Pgo5&SQb
public: PJ_|=bn
virtual BOOL PreTranslateMessage(MSG* pMsg); Vs"M Cqi
protected: oL~Yrb%R
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support ,`wxXU7
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); -Wig k['v
//}}AFX_VIRTUAL >B9rr0d0
// Implementation XrvrN^'
protected: LD5'4,%-
HICON m_hIcon;
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// Generated message map functions 6tzn% ?
//{{AFX_MSG(CCaptureDlg) O8lOr(|l
virtual BOOL OnInitDialog(); SrKF\h%/+
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); QoW3*1o
afx_msg void OnPaint(); H1@"Yg8
afx_msg HCURSOR OnQueryDragIcon(); FJD*A`a
virtual void OnCancel(); ,CdI.kV>o2
afx_msg void OnAbout(); zZy>XHR
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afx_msg void OnBrowse(); M\]E;C'"U
afx_msg void OnChange(); DnTM#i:
//}}AFX_MSG [C&c;YNp
DECLARE_MESSAGE_MAP() H4pjtVBr
}; 9#agI|d~
#endif Hnaq+ _]
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////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file Fl
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#include "stdafx.h" RXP"v-
#include "Capture.h" \K4m~e@!
#include "CaptureDlg.h" %1lLUgf3G/
#include <windowsx.h> S}|ea2
#pragma comment(lib,"hook.lib") a(
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#ifdef _DEBUG G%P]qi
#define new DEBUG_NEW ;P{ *'@
#undef THIS_FILE 4bKZ@r%
static char THIS_FILE[] = __FILE__; *zx;81X=
#endif v14[G@V~\
#define IDM_SHELL WM_USER+1 x_Z~k
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); 6ZM<M7(V
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); @3G3l|~>
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; K>q,?x b
class CAboutDlg : public CDialog $@<