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:
!m y8AWO'
M\2"gT-LV 一、实现方法
jai|/"HSXw Gi?_ujZR 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:
*yaw$oB *3+-W #pragma data_seg("shareddata")
,/2LY4` 5 HHOOK hHook =NULL; //钩子句柄
`jsEN ;< UINT nHookCount =0; //挂接的程序数目
q{' ~+Nq static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
"v]%3i.*
- static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
c:hK$C)T static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
Gt-UJ-RR y static int KeyCount =0;
$:bih4@> static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
a)s;dp}T% #pragma data_seg()
9;=dxWf eph)=F$ 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。
7{M>!}
rY EU+cca|qS9 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:
M0'v&g `DW2spd BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
hv)8K'u cKey,UCHAR cMask)
{})$
9 9"x {
+ ,4"
u BOOL bAdded=FALSE;
e@]-D
FG for(int index=0;index<MAX_KEY;index++){
ff2d@P,! if(hCallWnd[index]==0){
%,V
YiW0 hCallWnd[index]=hWnd;
E`;;&V q- HotKey[index]=cKey;
5J.0&Dda HotKeyMask[index]=cMask;
)e%}b-I'r bAdded=TRUE;
!]koSw} KeyCount++;
@F5f"8!.\ break;
<nHkg<O6Y }
w=_Jc8/. }
4
J^Q]-Z return bAdded;
k4\UK#ODe }
4{na+M //删除热键
S\x=&R z BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
p9[6^rjx8 {
>s EjR! BOOL bRemoved=FALSE;
-j2 (R?a for(int index=0;index<MAX_KEY;index++){
-K%5(Eg if(hCallWnd[index]==hWnd){
\OwpD,' if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
v/Pw9j!r;m hCallWnd[index]=NULL;
+s[\g>i HotKey[index]=0;
2&LQg=O HotKeyMask[index]=0;
aMuVqZw bRemoved=TRUE;
}SfbCa)UO KeyCount--;
7[#xOZT break;
(/{aJV }
z~oDWANP }
4gBp8*2 }
>)nS2bOE return bRemoved;
onei4c>@ }
-*ELLY[ #%,RJMv G=/k>@Di DLL中的钩子函数如下:
gwB\<rzG msx-O=4g LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
+Ic ~ f1zh {
k5BXirB BOOL bProcessed=FALSE;
3'I^lc if(HC_ACTION==nCode)
!u|Tu4G^ {
MmoR~~* if((lParam&0xc0000000)==0xc0000000){// 有键松开
t%VDRZo7 switch(wParam)
]`o!1( GA {
Ud%s^A-qS case VK_MENU:
=\kMXB MaskBits&=~ALTBIT;
RrV>r<Z"Q break;
'S4)?Z case VK_CONTROL:
'0aG
N<c MaskBits&=~CTRLBIT;
+OaUP*\Dd break;
/pH(WHT+/H case VK_SHIFT:
+%*&.@z_ MaskBits&=~SHIFTBIT;
Qs 2.ef? break;
<,@%*G1- default: //judge the key and send message
#J\rv' break;
*|:Q%xr- }
7L(eh7 for(int index=0;index<MAX_KEY;index++){
J
m{ if(hCallWnd[index]==NULL)
^_5|BT@ continue;
&Z("D7.G if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
n{5NNV6 {
m?CZQq, SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
4mYCSu14:` bProcessed=TRUE;
?8V
UOx }
s|yVAt|= }
[a1jCo }
(c\hy53dP else if((lParam&0xc000ffff)==1){ //有键按下
2a=sm1? switch(wParam)
PD[z#T!' {
s'HD{W` case VK_MENU:
db72W
x0> MaskBits|=ALTBIT;
;@mRo`D` break;
Sr Ca3PA case VK_CONTROL:
_'0
@%P% MaskBits|=CTRLBIT;
X"asfA[6K break;
},-* case VK_SHIFT:
wEft4o MaskBits|=SHIFTBIT;
'o4p#`R:8 break;
XFwLz default: //judge the key and send message
ub:ly0;t break;
D)$8W[ }
f>9s!Hpu_ for(int index=0;index<MAX_KEY;index++){
??qq: `s if(hCallWnd[index]==NULL)
k) \gWPH continue;
%CnxjtTo if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
OEhHR {
W#w.h33)#6 SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
Do7=#|bAM bProcessed=TRUE;
Vzlh+R>c }
uBnoQ~Qd[z }
K!z` }
kQ>^->w if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
AC%JC+ for(int index=0;index<MAX_KEY;index++){
MHj,<|8Q if(hCallWnd[index]==NULL)
|pZUlQbb continue;
m"2d$vro" if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
(K..k-o`. SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
E)N<lh //lParam的意义可看MSDN中WM_KEYDOWN部分
8AFczeg[[ }
3)Ac"nuyqH }
O~Wt600{E }
s Kicn5 return CallNextHookEx( hHook, nCode, wParam, lParam );
T Eu'*>g }
/1w2ehE< :\
QUs} 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:
.3qu9eP .N m su+s BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
T?
,P*l BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
"UVFU-Z s 0u{dqP 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:
F_3:bX AvJ,SQt LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
gN6rp(?y {
X"MU3] if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
->{d`-}m' {
<W)u{KS#TY //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
A=5epsB SaveBmp();
q%YV$$c return FALSE;
R,2P3lv1v@ }
nR;D#"p% …… //其它处理及默认处理
Ddju~510 }
25y6a|` Ucw yxXI _Xcn
N:Rt 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。
`YBkF Y4.Eq+$gh 最后需要提醒读者朋友们注意的是,源程序的编译与使用时要先编译hook.dll并将其放在系统目录(win2000/NT是system32,98/ME是system),然后编译对话框程序运行即可。
GwU?wIIj^ 9O*_L:4o 二、编程步骤
8|?LN8rp &^&zR(o` 1、 启动Visual C++,生成一个DLL项目和一个基于对话框的应用程序项目,并将两个项目分别命名为"Hook"和"Capture";
+UN <Zp7I/ ,3i,P(?( 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
Y.#:HRtgW p,g1eb|E 3、 在"Capture"项目中按照图一所示设置对话框的界面,具体设置参见代码部分;
^L4Qbc(vJ ~X(UcZ2 4、 使用Class Wizard在"Capture"项目中添加按钮的鼠标单击消息响应函数,并重载对话框的WindowProc()函数;
bvBHYf:^ wN-i?Ek0; 5、 添加代码,编译运行程序。
1j-te-}"c ^D^JzEy'?C 三、程序代码
revF;l6->C %^.%OCX: ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
yL4 T #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
|R/.r_x,V? #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
d)o!5L #if _MSC_VER > 1000
Ck =;1sGh #pragma once
B$Z3+$hfF #endif // _MSC_VER > 1000
P,DC 7\ #ifndef __AFXWIN_H__
T'-FV #error include 'stdafx.h' before including this file for PCH
"t=hzn"~% #endif
Joe_PS #include "resource.h" // main symbols
:G w~7v_ class CHookApp : public CWinApp
>ydRSr^ {
hg@}@Wq\) public:
3voT^o CHookApp();
d&8 APe // Overrides
tMx}*l|] // ClassWizard generated virtual function overrides
Q;Wj?8} //{{AFX_VIRTUAL(CHookApp)
[Qt?W gPj public:
#L}+H!Myh virtual BOOL InitInstance();
V
D?*h virtual int ExitInstance();
Uh1NO&i.W //}}AFX_VIRTUAL
?']h%'Q
//{{AFX_MSG(CHookApp)
/e}#'
H
// NOTE - the ClassWizard will add and remove member functions here.
P>Euq'ajX // DO NOT EDIT what you see in these blocks of generated code !
S"m cUU}} //}}AFX_MSG
)3<:tV8 DECLARE_MESSAGE_MAP()
h&3YGCl };
S{Hx]\ LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
gy:%l BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
i`(^[h
?; BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
Qe"pW\ BOOL InitHotkey();
FbnO/! $8 BOOL UnInit();
cXMhq<GkAA #endif
G.'+-v=\]
6 Si-u //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
5v\!]?(O; #include "stdafx.h"
ma$Prd #include "hook.h"
!}+tdT(y #include <windowsx.h>
{Hmo1|_S| #ifdef _DEBUG
^-CINt{O #define new DEBUG_NEW
\'CN #undef THIS_FILE
DmVP static char THIS_FILE[] = __FILE__;
GV6K/T: #endif
p}b/XnV$~ #define MAX_KEY 100
pg+[y<B #define CTRLBIT 0x04
wu9=N
^x #define ALTBIT 0x02
o'<^LYSnB #define SHIFTBIT 0x01
bOp54WI-g #pragma data_seg("shareddata")
~9\WFF/ HHOOK hHook =NULL;
\qvaE+ UINT nHookCount =0;
u}bf-;R static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
ow=UtA-^O static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
Si9Z>MR static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
Q^K "8 ; static int KeyCount =0;
]{~NO{0@Y static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
[[~w0G~1 #pragma data_seg()
g42)7
HINSTANCE hins;
`cQo0{xK void VerifyWindow();
F
09DV<j BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
$eV$2p3H //{{AFX_MSG_MAP(CHookApp)
:4S%'d7 // NOTE - the ClassWizard will add and remove mapping macros here.
pCpb;<JG // DO NOT EDIT what you see in these blocks of generated code!
4F>Urh+ //}}AFX_MSG_MAP
t&Os;x?To? END_MESSAGE_MAP()
)Rat0$6 9mc!bj^811 CHookApp::CHookApp()
R2L;bGI*J {
8mLP5s!7 // TODO: add construction code here,
L\{IljA // Place all significant initialization in InitInstance
Lj\/Ji_ }
ik|-L8 -7uwOr CHookApp theApp;
[OTJV pC LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
b*fgv9Kh' {
[+*$\ BOOL bProcessed=FALSE;
/WV7gO&L1 if(HC_ACTION==nCode)
>R{qESmP= {
1
Q-bYJG if((lParam&0xc0000000)==0xc0000000){// Key up
8l?piig# switch(wParam)
B<8N96fx {
I-]>d;4. case VK_MENU:
*rZ^^`4R MaskBits&=~ALTBIT;
J?JeU/:+ break;
GSoZx0 case VK_CONTROL:
qrvsjYi*w MaskBits&=~CTRLBIT;
dUgrKDNyA break;
Uq_j\A;c case VK_SHIFT:
'/Bidb? MaskBits&=~SHIFTBIT;
UmnE@H"t$\ break;
e6X[vc|Y} default: //judge the key and send message
-"Y{$/B break;
D9mz9
}
2-zT$`[]J for(int index=0;index<MAX_KEY;index++){
V]c;^ if(hCallWnd[index]==NULL)
KD1=Y80P continue;
=ItkFjhBc if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
z)XRx:YU;$ {
< _$%@4 L SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
bk<\ujH bProcessed=TRUE;
Sx:Ur>?hd5 }
"xMD,}+5$$ }
1Kvx1p
}
i`/+,< else if((lParam&0xc000ffff)==1){ //Key down
b5m=7;u*h switch(wParam)
MC0TaP {
#zrTY9m7 case VK_MENU:
e}@)z3Q<l MaskBits|=ALTBIT;
`6y{.$ z break;
P X;Ed*y case VK_CONTROL:
/:<IIqO. MaskBits|=CTRLBIT;
_UE)*l m+ break;
z|?R/Gf8 case VK_SHIFT:
q1y/x@ MaskBits|=SHIFTBIT;
7:]Pl=:X break;
J`IDlGFYp default: //judge the key and send message
G
a;.a break;
M L7\BT }
Ov-b:lH for(int index=0;index<MAX_KEY;index++)
Gc.P,K/hr {
2nb:) if(hCallWnd[index]==NULL)
2RF^s.W continue;
$rXh0g if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
r[.>P$U
{
obK*rdg, SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
9p 4"r^ bProcessed=TRUE;
Obw?_@X }
'^%~JyU }
)CI1; }
~9F ,% if(!bProcessed){
4E8JT#& for(int index=0;index<MAX_KEY;index++){
Xd:7"/:r if(hCallWnd[index]==NULL)
VN4yn| f/ continue;
!@u>A_ if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
30PZ{c&Rll SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
PqNFyQkl }
<)g8yA }
Sz{O2lY }
c[}(OH return CallNextHookEx( hHook, nCode, wParam, lParam );
C
]Si|D }
6m .k;' ~,D@8tv BOOL InitHotkey()
p3ISWJa! {
`"i Y* if(hHook!=NULL){
Q@e[5RA+] nHookCount++;
Mcw4!{l` return TRUE;
n[Zz]IO,g }
` b !5^W else
O 2{)WWOT hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
lcON+j if(hHook!=NULL)
*5sBhx nHookCount++;
JO&JP3N1 return (hHook!=NULL);
$&|y<Y= }
sUl6hX4 BOOL UnInit()
s6
( z {
?#0snlah| if(nHookCount>1){
DPrBFmHF nHookCount--;
>}~#>Ru return TRUE;
/wQL }
]DFXPV BOOL unhooked = UnhookWindowsHookEx(hHook);
U,/6;} if(unhooked==TRUE){
eLwTaW !C nHookCount=0;
;E~4)^ hHook=NULL;
K\[!SXg@ }
y AF+bCXo return unhooked;
~5ZvOX6L2 }
zJa)* N "Th$#3 BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
, xx6$uZ {
?%Rw(E BOOL bAdded=FALSE;
|eoid?= for(int index=0;index<MAX_KEY;index++){
qo+N,x9o if(hCallWnd[index]==0){
&m3.h!dq hCallWnd[index]=hWnd;
BE&B}LfvfO HotKey[index]=cKey;
Xqp|VbDca HotKeyMask[index]=cMask;
JXiZB
8} bAdded=TRUE;
})vOaYT|- KeyCount++;
!.7udYmB break;
D0Z\Vvy }
RO\gax }
"`}~~.q return bAdded;
pDPxl?S }
Uu6L~iB _|<d5TI BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
k.h`Cji@ {
Ap&)6g BOOL bRemoved=FALSE;
C2]Kc{4 for(int index=0;index<MAX_KEY;index++){
]u-SL md if(hCallWnd[index]==hWnd){
"_L?2ta if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
ci,+Bjc hCallWnd[index]=NULL;
fkfZ>D^1 HotKey[index]=0;
?wMHS4 HotKeyMask[index]=0;
||2Q~*: bRemoved=TRUE;
hf!|\f KeyCount--;
qv
3^5d break;
~:;3uLs,8 }
lM\LN^f5* }
zHB_{(o7 }
I4H`YOD% return bRemoved;
#)+- lPe }
O|kKwadC oC*ees
g_ void VerifyWindow()
71FeDpe {
&zL#hBE for(int i=0;i<MAX_KEY;i++){
'/0#lF if(hCallWnd
!=NULL){ >QQ(m\a$
if(!IsWindow(hCallWnd)){ x9>\(-uU
hCallWnd=NULL; )!9Ifk0KH
HotKey=0; |YJCWFbs8
HotKeyMask=0; @54*.q$
KeyCount--; rt]S\
} ofc.zwH
} ,reJ(s
} ~ <0Z>qr
} -ML6d&cm
B,$l4m4
BOOL CHookApp::InitInstance() &znH!AQ0
{ HgBJf~q~U
AFX_MANAGE_STATE(AfxGetStaticModuleState()); n[xkSF^)
hins=AfxGetInstanceHandle(); ]*"s\ix
InitHotkey(); XY7Qa!>7j
return CWinApp::InitInstance(); Ar9nBJ`
} /k\01hc`
*xRc *
:0
int CHookApp::ExitInstance() 2H#N{>7
{ AH7L.L+$M
VerifyWindow(); .;/L2Jv
UnInit(); S^RUw
return CWinApp::ExitInstance(); r2*<\ax
} <T,A&`/
`ue[q!Qq
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file ~d>%,?zz
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) 'aJgLws*w
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ Lrz3
#if _MSC_VER > 1000
~m=EM;
#pragma once uPyVF-i
#endif // _MSC_VER > 1000 Pd=,$UQp
;Kxbg>U
class CCaptureDlg : public CDialog OTvROJP
{ $j`
$[tX6l
// Construction ]o.vB}WsY
public: \9c$`nn
BOOL bTray; ,+/zH'U}
BOOL bRegistered; ;|ub!z9GG
BOOL RegisterHotkey(); >G)qns9
UCHAR cKey; dT@UK^\
UCHAR cMask; 4z4v\IpB
void DeleteIcon(); o.:p_(|hI
void AddIcon(); @98;VWY\
UINT nCount; H>7dND2;
void SaveBmp(); kN9yO5h7
CCaptureDlg(CWnd* pParent = NULL); // standard constructor ,krS-.
// Dialog Data ND]S(C"?
//{{AFX_DATA(CCaptureDlg) "Tbnxx]J
enum { IDD = IDD_CAPTURE_DIALOG }; C?m,ta3
CComboBox m_Key; =Z0t :{
BOOL m_bControl; ,cHU) j
BOOL m_bAlt; :Z`4j
BOOL m_bShift; c,5n,i
CString m_Path; $N+6h#
CString m_Number; "X1vZwK8N
//}}AFX_DATA *$,+`+
// ClassWizard generated virtual function overrides i s"vekC
//{{AFX_VIRTUAL(CCaptureDlg) "ORzWnE4U
public: E{^^^"z P
virtual BOOL PreTranslateMessage(MSG* pMsg); :xeLt;
protected: *_hLD5K!
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support WO</Q6+
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); GG-[`!>.pw
//}}AFX_VIRTUAL O&?.&h
// Implementation s"#]L44N
protected: $3
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HICON m_hIcon; -f>'RI95>
// Generated message map functions I lG:X)V%
//{{AFX_MSG(CCaptureDlg) \P?ToTTV
virtual BOOL OnInitDialog(); L/r{xS
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); D5A=,\uk
afx_msg void OnPaint(); 0Qd%iP)6
afx_msg HCURSOR OnQueryDragIcon(); ym%slg
virtual void OnCancel(); Df=q-iq<{/
afx_msg void OnAbout(); TQ9'76INb
afx_msg void OnBrowse(); 1p\Ak
afx_msg void OnChange(); z]#hWfM4B:
//}}AFX_MSG B4W\
t{
DECLARE_MESSAGE_MAP() 2"/yEg*=
}; 7 ^I:=qc72
#endif ey1Z/|
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////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file :$H!@n*/R
#include "stdafx.h" k$[{n'\@
#include "Capture.h" v[#)GB
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#include "CaptureDlg.h" cdp0!W4Gi
#include <windowsx.h> D1"7s,Hmu
#pragma comment(lib,"hook.lib") /8e W@IO.F
#ifdef _DEBUG C ?7X"~~
#define new DEBUG_NEW I6dm@{/:>
#undef THIS_FILE D s-`
static char THIS_FILE[] = __FILE__; y4F^|kS) [
#endif gg]~2f
#define IDM_SHELL WM_USER+1 -J$g(sikt
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); F$Pp]"82'm
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); K3ukYR
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39};
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class CAboutDlg : public CDialog U6{dI@|B
{ :,F=w0O
public: )SiY(8y
CAboutDlg(); J+2R&3;_O
// Dialog Data *8\(FVyG^
//{{AFX_DATA(CAboutDlg) D VwCx^
enum { IDD = IDD_ABOUTBOX }; o/JPYBhdl
//}}AFX_DATA k&GHu0z
// ClassWizard generated virtual function overrides a!t
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//{{AFX_VIRTUAL(CAboutDlg) *T4ge|zUc
protected: ,P@QxnQ
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support ?0J0Ij,
//}}AFX_VIRTUAL Zoow*`b|$U
// Implementation Ak=UtDN[
protected:
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//{{AFX_MSG(CAboutDlg) <o@ )SD~K
//}}AFX_MSG 2V$9ei6
DECLARE_MESSAGE_MAP() F0;1zw
}; <xF?~7
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CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) N(R,8GF5G
{ 3
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//{{AFX_DATA_INIT(CAboutDlg) ,OB&nN t>
//}}AFX_DATA_INIT Nmf#`+7gCI
} <nA3Sd"QfV
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void CAboutDlg::DoDataExchange(CDataExchange* pDX) l<RfRqjw
{ \Da~p9T&
CDialog::DoDataExchange(pDX); SJ(9rhB5*.
//{{AFX_DATA_MAP(CAboutDlg) {HuLuP0t
//}}AFX_DATA_MAP MVAc8d S
} ,k%8yK
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BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) l$`G:%qHj
//{{AFX_MSG_MAP(CAboutDlg) ngqUH
// No message handlers \UQ],+H
//}}AFX_MSG_MAP @Z2/9K%1'
END_MESSAGE_MAP() XI
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CCaptureDlg::CCaptureDlg(CWnd* pParent /*=NULL*/) Kq6qXc\x
: CDialog(CCaptureDlg::IDD, pParent) $K=z
{ S ljZ~x,!
//{{AFX_DATA_INIT(CCaptureDlg) mh8nlB
m_bControl = FALSE; h.LSMU (O
m_bAlt = FALSE; B}5XRgq
m_bShift = FALSE; ,CW%JIM
m_Path = _T("c:\\"); L&HzN{K
m_Number = _T("0 picture captured."); m?vAyi
nCount=0; o}R|tOe
bRegistered=FALSE; :eLLDp<
bTray=FALSE; 2o}8W7y
//}}AFX_DATA_INIT }q x(z^
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 :+A;TV
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); nK:`e9ES
} nP)-Y#`~7
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void CCaptureDlg::DoDataExchange(CDataExchange* pDX) V9]uFL
{ {q2<KRU2+#
CDialog::DoDataExchange(pDX); Px#4pmz
//{{AFX_DATA_MAP(CCaptureDlg) Sh47c4{
DDX_Control(pDX, IDC_KEY, m_Key); m[#%/
DDX_Check(pDX, IDC_CONTROL, m_bControl); )XZ,bz*jn
DDX_Check(pDX, IDC_ALT, m_bAlt); iy9VruT<