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:
yMXf&$C
y/+IPR 一、实现方法
qP]1}- FG^lh 热键管理DLL实际上是一个键盘钩子,由它来监视系统的键盘事件。如果有和程序登记符合的按键组合就通知该程序的窗口。为了应用方便,本实例把它做成了一个标准的管理库来为其它的程序通过热键服务,它有两个输出函数:AddHotkey()和DeleteHotkey(),程序只需要调用这两个函数就可以了,如果编译之后不用改变热键,则只需要AddHotkey就可以了。DLL中的所有的全局变量都放在一个共享段中,定义如下:
q _Z+H4 HI7w@V8Ed #pragma data_seg("shareddata")
-5JN` HHOOK hHook =NULL; //钩子句柄
["[v UINT nHookCount =0; //挂接的程序数目
)]kxLf# static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
Whe-()pG{ static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
p>B-Ubu static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
<Xw\:5
F<7 static int KeyCount =0;
QJ!2Vw4K static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
yK-DzAv #pragma data_seg()
&x7iEbRs F^81?Fi. 关于共享段,有几点重要的说明:一是必须在链接选项里指定该段为共享:一种方法是在project->settings->link->object/library中加上/section:shareddata,rws;第二种方法是在def文件的sections里加上一句shareddata read write shared;第三种指定共享段的方法在程序里加上一句#pragma comment(linker,"section:shareddata,rws")。二是所有的变量必须初始化,否则链接程序会把它放到普通数据段。三是如果不初始化变量,需要在段外用"__declspec(allocate("shareddata")) 变量类型 变量名"的方式定义。
1)5$,+~lL nc6PSj X 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:
O]'2<; ;Y0M]pC BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
iBI->xU[U cKey,UCHAR cMask)
`x_}mdR {
:$0yp`k BOOL bAdded=FALSE;
-V-I&sO< for(int index=0;index<MAX_KEY;index++){
zwz_K!229 if(hCallWnd[index]==0){
Ec@cW6g(% hCallWnd[index]=hWnd;
&gKDw!al HotKey[index]=cKey;
,3N>`]Km' HotKeyMask[index]=cMask;
-E~r?\;X bAdded=TRUE;
*2pf>UzL KeyCount++;
4:-x!lt break;
uehu\umt= }
)/)[}wN;j }
^`k;~4'd return bAdded;
3?&v:H }
GUZ.Pw //删除热键
5z =}o/? BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
I]hjv {
Up6OCF BOOL bRemoved=FALSE;
NfnPXsad for(int index=0;index<MAX_KEY;index++){
@T:J<, if(hCallWnd[index]==hWnd){
VXW*LEk if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
`!$6F:d_l hCallWnd[index]=NULL;
(;&}\OX6nm HotKey[index]=0;
KIp^|
k7> HotKeyMask[index]=0;
'~
H`Ffd. bRemoved=TRUE;
AUu<@4R7 KeyCount--;
D Q30\b"gU break;
Q6D>(H#"0 }
,H%[R+) }
{2YqEX-I* }
+3J<vM}dy return bRemoved;
}0tHzw=#%e }
Yxbg _RQm *CPp U| "{ \xBX~oM DLL中的钩子函数如下:
{Wi*B( 7'"qW"< LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
'&e8;X {
FvY=!U06 BOOL bProcessed=FALSE;
k1oJ<$Q if(HC_ACTION==nCode)
{@F'BB\ {
= pn;b1= if((lParam&0xc0000000)==0xc0000000){// 有键松开
~M8|r!_ switch(wParam)
zjh:jrv~ {
`a83bF35 case VK_MENU:
T0Xm}i MaskBits&=~ALTBIT;
;i\N!T{> break;
/(*Ucv2i}T case VK_CONTROL:
GcDA0%i MaskBits&=~CTRLBIT;
L9N}lH break;
9cHo~F|ur case VK_SHIFT:
Rk7F;2 MaskBits&=~SHIFTBIT;
.{\eco break;
w^Yo)"6 default: //judge the key and send message
}X?#"JFX? break;
{kw%7}! }
~\<$H' for(int index=0;index<MAX_KEY;index++){
_cE_\Ay if(hCallWnd[index]==NULL)
3}!u8,P continue;
"w%:5~u9 if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
!#:5^":; {
;N?(R\*8 SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
(WJ)! bProcessed=TRUE;
<D3mt Q }
Z|Oq7wzEH }
T- _)) }
9:Oz-b else if((lParam&0xc000ffff)==1){ //有键按下
oKsArZG switch(wParam)
?&-1(& {
2|=hF9
case VK_MENU:
3qn_9f ] MaskBits|=ALTBIT;
B}[f]8jrM break;
&3Yj2Fw case VK_CONTROL:
7P<f(@0h$E MaskBits|=CTRLBIT;
} 6!/Nb break;
C#nT@;VO5 case VK_SHIFT:
h x&"f e MaskBits|=SHIFTBIT;
|T@SlNi] break;
,}&TZkN{- default: //judge the key and send message
v@tEHRadz break;
YI
?P@y }
:;.^r,QAI for(int index=0;index<MAX_KEY;index++){
Rx&O}>"E>l if(hCallWnd[index]==NULL)
Er%&y continue;
Y(bB7tR if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
r'j88)^ {
ij;NM:|Sd SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
^)?Wm,{"w bProcessed=TRUE;
E&
i (T2c }
L7;~4_M9.V }
oe] *Q }
:`zO%h if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
KD,3U/3 for(int index=0;index<MAX_KEY;index++){
#
:k= if(hCallWnd[index]==NULL)
_%=CW'
B continue;
3 a.!9R> if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
OcO/wA(&{ SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
`DF49YP"~ //lParam的意义可看MSDN中WM_KEYDOWN部分
/0H}-i }
't}\U&L.{ }
.FHk1~\%z^ }
_wK.n.,S~ return CallNextHookEx( hHook, nCode, wParam, lParam );
On}1&!{1] }
&TBFt; xws{"m,NX~ 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:
/nQuM05*Z c>K]$;} BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
E&zf<Y BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
#jW -&a #i@f%Bq- 为了添加应用程序对热键通知事件的响应,程序中用的办法是重载WindowProc()函数,该函数代码如下:
TDDMx |{ yy=hCjQ) LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
}LS8q {
4h@,hY1# if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
!(F?`([A {
lbda/Zx //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
UjQz SaveBmp();
(g@\QdH`| return FALSE;
mdEJ'];AH }
cVW7I …… //其它处理及默认处理
BYX c
'K }
:vb5J33U }W8A1-UF B6
(\1 将屏幕图像保存到BMP文件中的任务是由函数SaveBmp()来完成的,具体实现参见代码部分。另外为了顺利实现屏幕抓图,程序中还实现了"托盘"功能,由于这一部分本书在实例中已经专门介绍过了,所以不再赘述,读者朋友可以参考相关实例。
#4O4,F>e .)b<cH~% 最后需要提醒读者朋友们注意的是,源程序的编译与使用时要先编译hook.dll并将其放在系统目录(win2000/NT是system32,98/ME是system),然后编译对话框程序运行即可。
(cOe*>L; |Q3d7y 二、编程步骤
Pd~=:4 zp;!HP;/= 1、 启动Visual C++,生成一个DLL项目和一个基于对话框的应用程序项目,并将两个项目分别命名为"Hook"和"Capture";
+FqD.= 8 >-I <`y-H 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
4T(d9y IS&qFi}W|W 3、 在"Capture"项目中按照图一所示设置对话框的界面,具体设置参见代码部分;
63Zu5b"O/ @!fUp
b 4、 使用Class Wizard在"Capture"项目中添加按钮的鼠标单击消息响应函数,并重载对话框的WindowProc()函数;
&]o-ZZX XQ}J4J~Vm 5、 添加代码,编译运行程序。
8C@u+tx /S]RP>cQ 三、程序代码
W+!UVUpW AE}cHBwZE ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
o'$"MC+ #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
]6^<VC`5D #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
{IJ;)<>&VE #if _MSC_VER > 1000
8xO #pragma once
\,G9'c 'u #endif // _MSC_VER > 1000
~dr,;NhOLJ #ifndef __AFXWIN_H__
hJ{u!:4 #error include 'stdafx.h' before including this file for PCH
:TU|:2+ #endif
ZQE1]ht #include "resource.h" // main symbols
sh_;98^ class CHookApp : public CWinApp
VQHB}Y@^ {
vd[7Pxe public:
'_G\_h}5 CHookApp();
q k^FyZ< // Overrides
sWo`dZ\6WB // ClassWizard generated virtual function overrides
|ZH(Z}m //{{AFX_VIRTUAL(CHookApp)
'-%1ILK$3r public:
A+RW=|: virtual BOOL InitInstance();
UmWXv#q\l virtual int ExitInstance();
h5'hP>b# //}}AFX_VIRTUAL
^1.*NG8 //{{AFX_MSG(CHookApp)
m}wn+R // NOTE - the ClassWizard will add and remove member functions here.
TM(y%!\ // DO NOT EDIT what you see in these blocks of generated code !
-_ I)5*N //}}AFX_MSG
Dm)B? H" DECLARE_MESSAGE_MAP()
C12UZE; };
,XO@ZBOM LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
"TJu<O"2 BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
G^W0!u,@ BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
.U0Gm_c0 BOOL InitHotkey();
X!Z)V)@J8 BOOL UnInit();
tdH[e0x B #endif
gPKf8{#%e r&
a[? //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
Pz2 b #include "stdafx.h"
!#)t<9]fv #include "hook.h"
6]?%1HSi #include <windowsx.h>
1 jidBzu< #ifdef _DEBUG
C>+n>bH]L #define new DEBUG_NEW
=o##z5j
K #undef THIS_FILE
jjV'`Vy) static char THIS_FILE[] = __FILE__;
\s*M5oN]] #endif
y8~OkdlN# #define MAX_KEY 100
SCcvU4`o #define CTRLBIT 0x04
\ZLi Y #define ALTBIT 0x02
:0l+x0l} #define SHIFTBIT 0x01
*2X~NJCt #pragma data_seg("shareddata")
(I}owr 5: HHOOK hHook =NULL;
eK:?~BI! UINT nHookCount =0;
wN!\$i@E: static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
P?h1nxm`'
static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
T/'z,,Y static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
z,TH}s6 static int KeyCount =0;
QXZXj#` static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
jU&m*0nL #pragma data_seg()
WVa%< HINSTANCE hins;
Zt!# KSF7% void VerifyWindow();
!{jw!bB BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
[Y](Y3 /.N //{{AFX_MSG_MAP(CHookApp)
)*BZo>" // NOTE - the ClassWizard will add and remove mapping macros here.
4{uQ}ea // DO NOT EDIT what you see in these blocks of generated code!
=-si|
1Z //}}AFX_MSG_MAP
d-~V. END_MESSAGE_MAP()
srv4kodj 44ty,M3 CHookApp::CHookApp()
_X4Y1zh {
S $p>sItO // TODO: add construction code here,
eyMn! a // Place all significant initialization in InitInstance
4,sE{%vb }
cz9J&Le> Km(i}:6" CHookApp theApp;
ST?{H SCz LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
|!PL"]? {
A2 +% BOOL bProcessed=FALSE;
l}uZxKuYx if(HC_ACTION==nCode)
kg^0 %-F {
h vYRAQR: if((lParam&0xc0000000)==0xc0000000){// Key up
.2E/(VM switch(wParam)
0zH-g {
s>J5.Z7"'j case VK_MENU:
-MTk9<qnT MaskBits&=~ALTBIT;
VP#KoX85 break;
C .S BJ case VK_CONTROL:
d0 )725Ia MaskBits&=~CTRLBIT;
zIrOMh break;
GI]\ case VK_SHIFT:
sv=U^xI MaskBits&=~SHIFTBIT;
0&,D&y% break;
hQ@k|3=Re default: //judge the key and send message
1cK'B<5">] break;
XH?//.q }
u}nS dZC for(int index=0;index<MAX_KEY;index++){
%/Wk+r9uu if(hCallWnd[index]==NULL)
n&:ohOH% continue;
qk<jvha if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
bSsg` {
"&2 F SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
Ok_}d&A bProcessed=TRUE;
w#b@6d }
+7gd1^|$e }
x &R9m, }
|P>7C else if((lParam&0xc000ffff)==1){ //Key down
KkCGL*]K switch(wParam)
DX! dU'tj {
<5%*"v case VK_MENU:
DNZ,rL:h MaskBits|=ALTBIT;
*g*"bi* break;
#W8F_/!n| case VK_CONTROL:
B`)sc ~u MaskBits|=CTRLBIT;
)U|V |yem' break;
6I RRRt O( case VK_SHIFT:
=c\(]xX MaskBits|=SHIFTBIT;
1c QF(j_ break;
BPv+gx(>k default: //judge the key and send message
@8{8|P break;
g%=K
rO }
P !f{U;B for(int index=0;index<MAX_KEY;index++)
G9-ETj} {
Z":m(}u O if(hCallWnd[index]==NULL)
o:v_I{ continue;
EGI$=Y if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
,
poc!n// {
|BM#r fQ SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
>'Lkn2WI bProcessed=TRUE;
9h+Hd&= }
3|w$gG;Y }
z59;Qk }
=Pn"nkpML if(!bProcessed){
7]Qxt%7/> for(int index=0;index<MAX_KEY;index++){
5JaLE5- if(hCallWnd[index]==NULL)
DqY"N] continue;
l"JM%LV if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
@ NDcO,] SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
h-Y>>l>PW0 }
Tv'1IE }
pHb,*C</ }
DjaXJ?' return CallNextHookEx( hHook, nCode, wParam, lParam );
pjS##pgVq }
n;.
M5}O Q3& ?28 BOOL InitHotkey()
H(K!{k {
%CnVK1u! if(hHook!=NULL){
Ga9iPv nHookCount++;
`D=OEc return TRUE;
^!exH(g }
=9QyOh else
\i[N";K hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
-[vw 8 if(hHook!=NULL)
&+02Sn3A nHookCount++;
=Bc{0p* return (hHook!=NULL);
LiFR7\z }
ea @
H BOOL UnInit()
7;@YR {
tk-)N+M. if(nHookCount>1){
GIYdI#0RC nHookCount--;
!wE% <Fh return TRUE;
>pZ_ }
"LDNkw' BOOL unhooked = UnhookWindowsHookEx(hHook);
L' $\[~Ug if(unhooked==TRUE){
yj'lHC nHookCount=0;
> .}G[C hHook=NULL;
X}
V]3 }
~0024B[G return unhooked;
Q'cWqr }
x])j]k uL7}JQ, BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
gA_oJW4_ {
-">Tvi4 BOOL bAdded=FALSE;
g qORE/[ for(int index=0;index<MAX_KEY;index++){
dHOH]x if(hCallWnd[index]==0){
o$->|k hCallWnd[index]=hWnd;
8zRw\]? HotKey[index]=cKey;
8?m=Vw<kIZ HotKeyMask[index]=cMask;
B!`.,3 bAdded=TRUE;
BQUYT/$( KeyCount++;
lMW6D0^ break;
X`&Us }
V6ECL6n }
Xo(W\Pes return bAdded;
jQz^)8)B }
RF6]_-
OAo03KW BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
9`/ywt3Y {
;7E"@b,tPN BOOL bRemoved=FALSE;
G,Yctv for(int index=0;index<MAX_KEY;index++){
t:lDFv4s if(hCallWnd[index]==hWnd){
B
(h`~pb if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
hC{2LLu;n hCallWnd[index]=NULL;
~FI} [6Dd HotKey[index]=0;
cuG;1,?b HotKeyMask[index]=0;
S+6YD0 bRemoved=TRUE;
0V8G9Gj KeyCount--;
Q$'\_zV break;
?vD<_5K;I }
ML$#&Z@
*7 }
j&.JAQ*2; }
Tf$> ^L return bRemoved;
/L$q8 + }
3- d"-'k R(y`dQy<K void VerifyWindow()
v(O@~8(I {
@DM NLsQ for(int i=0;i<MAX_KEY;i++){
+LWgby4q if(hCallWnd
!=NULL){ # 6?2 2Os
if(!IsWindow(hCallWnd)){ WH $*\IGJL
hCallWnd=NULL; *x#5S.i1
HotKey=0; -"^"& )
HotKeyMask=0; c}=[r1M*
KeyCount--; &,XPMT
} |M<R{Tt}nf
} }
-hH2
} \sVzBHy d
} EG=U](8T
},5LrX`L
BOOL CHookApp::InitInstance() [A!=Hv_$
{ _mQ~[}y+?
AFX_MANAGE_STATE(AfxGetStaticModuleState()); k
;vOPcw
hins=AfxGetInstanceHandle(); [daR)C
InitHotkey(); LWM& k#i
return CWinApp::InitInstance(); :/Y4I)'
} =5pwNi_S
)d
{8Cu6
int CHookApp::ExitInstance() Y'6P ~C;v
{ u4=ulgi
VerifyWindow(); ;rCCkA6
UnInit(); V^9%+L+E5
return CWinApp::ExitInstance(); ~te{9/
} ZZ0b!{qj3
C}XB%:5H5
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file K}S=f\Q]
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) ?
zic1i
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ y(K:,CI
#if _MSC_VER > 1000 b$Bq#vdg:
#pragma once <C*%N;F5R
#endif // _MSC_VER > 1000 .$x822
<&M5#:u
class CCaptureDlg : public CDialog [z}$G:s
{ -cXVkH{
// Construction E&W4`{6K4
public: .W-=V zWX
BOOL bTray; OHF:E44k
BOOL bRegistered; sD XJXJZ
BOOL RegisterHotkey(); X.)1>zk
UCHAR cKey; #>$w9}gFi
UCHAR cMask; exm*p/
void DeleteIcon(); R&R{I/;i*.
void AddIcon(); W9SEYkg
UINT nCount;
C%Op[H3
void SaveBmp(); DGAg#jh
CCaptureDlg(CWnd* pParent = NULL); // standard constructor ORV'dr
// Dialog Data 37,)/8]lG
//{{AFX_DATA(CCaptureDlg) }W]k1Bsx
enum { IDD = IDD_CAPTURE_DIALOG }; f7]C1!]
CComboBox m_Key; f%d
=X>_
BOOL m_bControl; 2-wvL&pi)
BOOL m_bAlt; l]e7
BOOL m_bShift; !jJH}o/KW
CString m_Path; fAR0GOI
CString m_Number; TlBu3z'P
//}}AFX_DATA z1~U#
// ClassWizard generated virtual function overrides Q#$dp
//{{AFX_VIRTUAL(CCaptureDlg) T^ah'WmNw
public: hRN>]e,!
virtual BOOL PreTranslateMessage(MSG* pMsg); 5adB5)`
protected: PmE2T\{s!
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support N(&/ Ud
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); VrRBwvp-K
//}}AFX_VIRTUAL }"chm=b
// Implementation pe@/tO&I
protected: ]
i\a[3
HICON m_hIcon; ;6zp,t0
// Generated message map functions
?#;zB
//{{AFX_MSG(CCaptureDlg) @)wNINvD
virtual BOOL OnInitDialog(); ~{O@tt)F
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); =gr3a,2
afx_msg void OnPaint(); {~d8_%:b
afx_msg HCURSOR OnQueryDragIcon();
}NJ? .Y
virtual void OnCancel(); ~dqEUu!C
afx_msg void OnAbout(); *(@[E
afx_msg void OnBrowse(); O/Wc@Ln
afx_msg void OnChange(); BcTV5Wcr
//}}AFX_MSG ma M8:\
DECLARE_MESSAGE_MAP() %g&i.2v
}; cvf#^Cu
#endif S)\%.~ n
B\!.o=<h
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file .!J,9PE
#include "stdafx.h" |[lM2
#include "Capture.h" AU
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#include "CaptureDlg.h" 5zBsu lRt
#include <windowsx.h> nK9A=H'Hc
#pragma comment(lib,"hook.lib") 7e-l`]
#ifdef _DEBUG \uV;UH7qe
#define new DEBUG_NEW !M&B=vk4
#undef THIS_FILE Q:B :
static char THIS_FILE[] = __FILE__; pb5'5X+
#endif pYs"Y;%
#define IDM_SHELL WM_USER+1 fOyLBixR
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); Ge;plD-f
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); P1
`-OM
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; V+l>wMeo
class CAboutDlg : public CDialog B/CP/Pfb
{ ^CwzAB
public: d98ZC+q
CAboutDlg(); S|%f<zAtJ
// Dialog Data daZY;_{"o
//{{AFX_DATA(CAboutDlg) |3MqAvPJ
enum { IDD = IDD_ABOUTBOX }; 8Mq]
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//}}AFX_DATA &?<o692
// ClassWizard generated virtual function overrides ,9f$an
//{{AFX_VIRTUAL(CAboutDlg) bg)yliX
protected: vxo iPqo
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support pr[[)[]/
//}}AFX_VIRTUAL !f\y3p*j
// Implementation d\V\,%&.
protected: NTVdSK7z~H
//{{AFX_MSG(CAboutDlg) Ee##:I[z
//}}AFX_MSG !R WX1Z
DECLARE_MESSAGE_MAP() x=bAR%i~
}; xF_ Y7rw1w
!58-3F%P
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) mYN|)QVKy
{ Cj}1 )qWq
//{{AFX_DATA_INIT(CAboutDlg) @W^A%6"j
//}}AFX_DATA_INIT 6;GL>))'
} Oav^BhUO
INrUvD/*
void CAboutDlg::DoDataExchange(CDataExchange* pDX) D;|4ZjM-
{ -~
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CDialog::DoDataExchange(pDX); w8(qiU
//{{AFX_DATA_MAP(CAboutDlg) _~DFZt@T
//}}AFX_DATA_MAP y?M99Vo4?
} ^=wG#!#V"1
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BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) 81/Bn!
//{{AFX_MSG_MAP(CAboutDlg) quU%9m
\S`
// No message handlers 0@t/j<