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:
J)*7JX
)~u<u:N 一、实现方法
i4Ps#R_wx &bIE"ZBjt 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:
LqDj4[} !=-{$& { #pragma data_seg("shareddata")
fz9
,p;b HHOOK hHook =NULL; //钩子句柄
vtm?x,h UINT nHookCount =0; //挂接的程序数目
q6A"+w,N static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
:1O49g3R static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
h(<2{%j static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
xcVF0%wVC static int KeyCount =0;
JB}jt)ol% static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
=>y%Aj&4 #pragma data_seg()
;5ANw"Dq vVA)x~^ 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。
:n%KHen3\ a 8(mU% 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:
+NM`y=@@ 3Z taj^v BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
)2&U
Rt. cKey,UCHAR cMask)
['`Vg=O.{ {
4s <|8 BOOL bAdded=FALSE;
p7Q}xx for(int index=0;index<MAX_KEY;index++){
qm!&(8NfK if(hCallWnd[index]==0){
?y1G,0, hCallWnd[index]=hWnd;
dTATJ)NH HotKey[index]=cKey;
{Rd){ky@ HotKeyMask[index]=cMask;
=IIB~h[TB bAdded=TRUE;
F\)?Ntj)>@ KeyCount++;
-45xa$vv break;
5[qCH(6 }
(^U
8wit/ }
\DgWp:| return bAdded;
gq:2`W&5 }
kuQ+MQHs //删除热键
Omkpjr(1 BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
aRc2#:~; {
@hz~9AII9 BOOL bRemoved=FALSE;
/'g/yBY for(int index=0;index<MAX_KEY;index++){
`P(Otr[6 if(hCallWnd[index]==hWnd){
40M/Gu: if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
$-J=UT2m hCallWnd[index]=NULL;
x2 _?B[z HotKey[index]=0;
9pehQFfH HotKeyMask[index]=0;
IXz)xdP bRemoved=TRUE;
S.E'fc1 KeyCount--;
l
;fO]{ break;
r;~2NxMF/ }
FN>ns, }
x&['g*[L0 }
01brl^5K return bRemoved;
B]_NI=d }
Gc1!')g! MODi:jsl ;_ TP Jy DLL中的钩子函数如下:
vIK+18v7 7)FI_uW LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
Y/Dah* {
Ln3<r&&Jz BOOL bProcessed=FALSE;
|B`
mWZ'" if(HC_ACTION==nCode)
:wRaB7 {
U~nW>WJ+. if((lParam&0xc0000000)==0xc0000000){// 有键松开
2Jl$/W 3 switch(wParam)
$={^':Uh {
*D_p FS^l case VK_MENU:
:'+- %xUM MaskBits&=~ALTBIT;
:#pfv)W6t break;
[ELg:f3}5 case VK_CONTROL:
NZaMF. MaskBits&=~CTRLBIT;
61*inGRB break;
PDQ\ND case VK_SHIFT:
920 o]Dh=t MaskBits&=~SHIFTBIT;
%1jlXa break;
gA/8Df\G:l default: //judge the key and send message
xUw)mUn@N break;
-Y:^<C^^&8 }
VW%eB for(int index=0;index<MAX_KEY;index++){
&1(PS)s if(hCallWnd[index]==NULL)
E$?:^ausu continue;
N
Dg*8i if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
QV_e6r1t#m {
C3#mmiL- SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
qe@ctHpn bProcessed=TRUE;
7G 3*@cl }
y wf@G;
fK }
~V:@4P }
Xv2u7T\ else if((lParam&0xc000ffff)==1){ //有键按下
Lfj]Y~*z switch(wParam)
Ic,V,#my {
O>~ozW& case VK_MENU:
X1J' MaskBits|=ALTBIT;
|."thTO break;
u,f$cR case VK_CONTROL:
9-6E(D-ux MaskBits|=CTRLBIT;
rf[w&~R break;
NMCMY<o case VK_SHIFT:
_go1gf7 MaskBits|=SHIFTBIT;
dK^WZQ break;
z}sBx9; default: //judge the key and send message
8`4Z%;1 break;
8<w8"B.i }
A@HCd&h for(int index=0;index<MAX_KEY;index++){
]"DsZI-glW if(hCallWnd[index]==NULL)
7z@Jw continue;
FfET45"l if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
5N'Z"C0 {
dh.vZ0v=7 SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
~UhTy~jya bProcessed=TRUE;
^XbN&'^,HL }
l^"HcP6 }
F~O}@e{ }
due'c!wW if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
-NgL4?p= for(int index=0;index<MAX_KEY;index++){
<:gNx%R if(hCallWnd[index]==NULL)
m-h+UKt continue;
}X;LR\^u[f if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
YlP8fxS SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
<6(&w9WY //lParam的意义可看MSDN中WM_KEYDOWN部分
Co%EJb"tk }
8G6[\P3fQ }
B[8`l} t }
pndAXO:v return CallNextHookEx( hHook, nCode, wParam, lParam );
Z8yt8O }
/A{/ 6k%Lc4W 抓图程序是一个基于对话框的程序,它在建立对话框的时候调用前面的DLL,登记热键,因此需要将hook.lib添加到工程里,在程序里给出两个DLL函数的定义,也可以写个头文件,再包含进来以下代码:
,f(:i^iz! %=t8 BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
4#c-?mh_ BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
WdvXVF (='e9H!3D 为了添加应用程序对热键通知事件的响应,程序中用的办法是重载WindowProc()函数,该函数代码如下:
ra[*E4P9L* #rs]5tx([ LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
b+rn:R {
6_#:LFke if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
=iEQE {
`r$c53|<u //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
(uk-c~T!u SaveBmp();
tXWhq return FALSE;
7B"*< %< }
-%g&O-i\ …… //其它处理及默认处理
L=1~)>mP }
|_ u BA
9c-Ay \dzHG/e 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。
]@rt/ eX :Q@qR((&o 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。
)>X
C_ R r`8>@2sW1 二、编程步骤
/eI]!a =bwuLno> 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";
=OUms@xcE n( } zq
2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
NUvHY: *Mg. *N 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;
[Jjb<6[o
;94e 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;
Ld?-Ik~fF> \W',g[Y: 5、 添加代码,编译运行程序。
`1T?\ -? |-ux 三、程序代码
;vDjd2@ i4XE26B;e ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
4EZl
(v"f` #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
^G~C#t^ #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
},;ymk|g[ #if _MSC_VER > 1000
J_H=GHMp} #pragma once
e~+VN4D&b> #endif // _MSC_VER > 1000
8FmRD #ifndef __AFXWIN_H__
Up/s)8$. #error include 'stdafx.h' before including this file for PCH
E7K(I ? #endif
NGYUZ\m #include "resource.h" // main symbols
`]q>A']Dl class CHookApp : public CWinApp
hj_%'kk-A {
y`n'>F11 public:
x2M'!VK>n1 CHookApp();
d;-/F b{4 // Overrides
7 z#Xf // ClassWizard generated virtual function overrides
ofu
{g //{{AFX_VIRTUAL(CHookApp)
0<{zW%w public:
`]0E) virtual BOOL InitInstance();
ox2?d<dC6 virtual int ExitInstance();
(i"@{[IP //}}AFX_VIRTUAL
WN+D}z] //{{AFX_MSG(CHookApp)
Jn/"(mM // NOTE - the ClassWizard will add and remove member functions here.
"")I1iO
g // DO NOT EDIT what you see in these blocks of generated code !
bhq s%B!: //}}AFX_MSG
"{&?t}rj+ DECLARE_MESSAGE_MAP()
-S7y1 ) 7 };
NdlJdq LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
F*bmV>Qq BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
s?JNc4q BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
n.a55uy BOOL InitHotkey();
jQgy=;?Lwm BOOL UnInit();
iO 9fg #endif
fF"\$Ny <A_L Zi //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
$<~o,e-4 #include "stdafx.h"
oOU?6nq #include "hook.h"
fF\s5f#: #include <windowsx.h>
)U~,q>H+
% #ifdef _DEBUG
Y~j)B\^{ #define new DEBUG_NEW
'^!1A GF #undef THIS_FILE
zh<[/'l static char THIS_FILE[] = __FILE__;
eVVm"96Q.; #endif
"/O`#Do/ #define MAX_KEY 100
QQB\$[M!Z #define CTRLBIT 0x04
,hV}wK! #define ALTBIT 0x02
heAbxs #define SHIFTBIT 0x01
te 0a6 #pragma data_seg("shareddata")
_,U`Iq+X HHOOK hHook =NULL;
'rX!E,59 UINT nHookCount =0;
~`<(T)rs static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
6;:s N8M+1 static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
xjplJ'jB static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
m-M.F9R static int KeyCount =0;
nisW<Q`uB static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
%pR:.u| #pragma data_seg()
:+G1=TuXw~ HINSTANCE hins;
BfcpB)N&.K void VerifyWindow();
_I&];WM\ BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
w,<nH:~ //{{AFX_MSG_MAP(CHookApp)
xux
j // NOTE - the ClassWizard will add and remove mapping macros here.
bK7j" // DO NOT EDIT what you see in these blocks of generated code!
sI7<rI.t){ //}}AFX_MSG_MAP
K)z!e;r END_MESSAGE_MAP()
BaLvlB z&3in CHookApp::CHookApp()
xw)$).yc {
ex-0@ // TODO: add construction code here,
bw@"MF{ // Place all significant initialization in InitInstance
[xTu29X. }
>sUavvJ~x +~E;x1&' CHookApp theApp;
p\7(`0?8VN LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
*G<K@k {
S:*.,zC BOOL bProcessed=FALSE;
AWY#t& if(HC_ACTION==nCode)
1236W+ {
[+q':T1W- if((lParam&0xc0000000)==0xc0000000){// Key up
TT'sO[N[ switch(wParam)
/O@dqEbc {
OF4iGFw case VK_MENU:
(.:!_OB0N MaskBits&=~ALTBIT;
ZW6ZO[`6 break;
M_5$y)M case VK_CONTROL:
OMi_')J MaskBits&=~CTRLBIT;
sbxOnwP\ break;
tML[~AZh case VK_SHIFT:
,<pk&54.@' MaskBits&=~SHIFTBIT;
]
BJ] break;
~w&_l57 default: //judge the key and send message
8:x{ break;
Q*W`mFul }
)YP"\E for(int index=0;index<MAX_KEY;index++){
gCVgL]jj( if(hCallWnd[index]==NULL)
y)s+ /Teb continue;
*~t&Ux#hj if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
vy
<(1\ {
<3[,bTIk SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
Y[hTO.LF bProcessed=TRUE;
yBd#*3K1 }
U]aH4N }
K>"]*#aBv }
?"d25LyN else if((lParam&0xc000ffff)==1){ //Key down
WSt&?+Y switch(wParam)
x*Lm{c5+ {
u~WE}VC case VK_MENU:
Ik4FVL8~ MaskBits|=ALTBIT;
hzT,0<nw break;
1Q&\y)@bT case VK_CONTROL:
ku@sQn MaskBits|=CTRLBIT;
doIcO,Q break;
oj|\NlR case VK_SHIFT:
.4jU G= MaskBits|=SHIFTBIT;
6`ZHFem break;
XZ8#8Di8 default: //judge the key and send message
q;W(;B break;
w:|BQ, }
lWVvAoe for(int index=0;index<MAX_KEY;index++)
X9J&OQ[W {
cv .R`)l if(hCallWnd[index]==NULL)
6AM-^S@ continue;
=B0#z]qu if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
Gu3# y"a> {
&YSjwRr
SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
(?G?9M#7_ bProcessed=TRUE;
gPo3jw o$ }
|#y+iXTJ }
z'FpP }
E{Tvjh+ if(!bProcessed){
_{eH"
,( for(int index=0;index<MAX_KEY;index++){
>uu]K if(hCallWnd[index]==NULL)
z A ~aiX continue;
%\ifnIQ if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
o=&tT,z SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
p\"WX }
lURL;h }
6X2~30pdE }
5IwQ<V return CallNextHookEx( hHook, nCode, wParam, lParam );
WOv m%sX }
{^Y0kvnd *!~jHy8F BOOL InitHotkey()
$KmhG1*s {
#RJFJb/ if(hHook!=NULL){
4axc05 nHookCount++;
ceW,A`J return TRUE;
F2B9Q_>P }
g RX`61 else
1x"S^j
hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
I6q]bQ=" if(hHook!=NULL)
jm~qD
T, nHookCount++;
S)$)AN<O return (hHook!=NULL);
p$qpC$F }
c{qoASc? BOOL UnInit()
x#-+// {
vE}>PEfA if(nHookCount>1){
1ymq7F(2 nHookCount--;
I6jDRC0< return TRUE;
4v=NmO} }
\Y>!vh X BOOL unhooked = UnhookWindowsHookEx(hHook);
3I" <\M4x if(unhooked==TRUE){
yY3Mv/R nHookCount=0;
6r|Bi HP hHook=NULL;
=GP~h*5es }
NoR=:Q 9e return unhooked;
~h:/9q }
2I8RO\zR I3#h BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
JUf{;nt {
q=_&izmE'7 BOOL bAdded=FALSE;
`T-lBwH for(int index=0;index<MAX_KEY;index++){
,h#U<CnP# if(hCallWnd[index]==0){
Zi!6dl ev hCallWnd[index]=hWnd;
"K!9^!4& HotKey[index]=cKey;
ZRK1UpP HotKeyMask[index]=cMask;
Fz3QSr7FU bAdded=TRUE;
)\!-n]+A KeyCount++;
na%DF@Rt# break;
!6yyX}%o }
'ot,6@~x> }
OYj4G?c return bAdded;
|%i|P)] }
#S*@RKSE|7 A `H&"A BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
]tu:V,q {
6F@2:]W BOOL bRemoved=FALSE;
{m<NPtp910 for(int index=0;index<MAX_KEY;index++){
EYsf<8cl if(hCallWnd[index]==hWnd){
Z7Y+rP[l if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
U#7moS'r hCallWnd[index]=NULL;
ThvVLK HotKey[index]=0;
e%B;8)7 HotKeyMask[index]=0;
~&UfnO bRemoved=TRUE;
tW=,o&C= KeyCount--;
+Vf39}8 break;
_:0)uR LS }
aCwb[7N }
-kv'C6gB }
Me.t_) return bRemoved;
g4`)n` }
LK?V`J5wY ,pg\5b void VerifyWindow()
x c[BQ|P= {
]Zj6W9]m for(int i=0;i<MAX_KEY;i++){
PGj?`y4 if(hCallWnd
!=NULL){ OE"r=is
if(!IsWindow(hCallWnd)){ =VctG>ct|
hCallWnd=NULL; \0^ZNa?
HotKey=0; f:).wi
Ld
HotKeyMask=0; :J'ibb1
KeyCount--; ,)CRozC\}K
} 4;_<CB
} o|FY-+
} IhRYV`:
} -%h0`hOG{
60A
E~
BOOL CHookApp::InitInstance() /=|5YxY
{ %)|_&Rh
AFX_MANAGE_STATE(AfxGetStaticModuleState()); qM|-2Zl!+
hins=AfxGetInstanceHandle(); cSkJlhwNn
InitHotkey(); }'FNGn.~#
return CWinApp::InitInstance(); C8J3^?7E
} Ep@NT+VnI
//ZYN2lT4
int CHookApp::ExitInstance() z;74(5?q
{ I|{A&G}|q
VerifyWindow(); ZRjqjx
UnInit(); 3=SN;cn
return CWinApp::ExitInstance(); D+y_&+&,t
} fuwv,[m
8:iu 8c$
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file N@z+h
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) YTtuR`
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ syseYt]
#if _MSC_VER > 1000 Yy_o*Ozq
#pragma once z@_9.n]
#endif // _MSC_VER > 1000 6*cY[R|q!
@eQo
class CCaptureDlg : public CDialog w'Cn3b)`
{ 5T,In+~Kd
// Construction P/'9k0zs)
public: -d|VXD5N
BOOL bTray; "n4' \ig
BOOL bRegistered; &)8-iO
BOOL RegisterHotkey(); $?dAO}f3O)
UCHAR cKey; 5:=ECtKi
UCHAR cMask; sbZ^BFqp
void DeleteIcon(); x+L
G4++
void AddIcon(); 0%m}tfQ5
UINT nCount; vE9M2[TJA
void SaveBmp(); F%}0q&
CCaptureDlg(CWnd* pParent = NULL); // standard constructor p
PF]&:&-b
// Dialog Data l9 K 3E<g
//{{AFX_DATA(CCaptureDlg)
E8:4Z$|c
enum { IDD = IDD_CAPTURE_DIALOG }; *@C4~Zo
CComboBox m_Key; N1O& fMz
BOOL m_bControl; s`bC?wr5h
BOOL m_bAlt; A(xCW+h@)
BOOL m_bShift; (4U59<ie
CString m_Path; ) ny,vcU]
CString m_Number; Rj/9\F3H
//}}AFX_DATA T}?vp~./
// ClassWizard generated virtual function overrides w'Kc#2
//{{AFX_VIRTUAL(CCaptureDlg) ddR_+B*H
public: D-/aS5wM
virtual BOOL PreTranslateMessage(MSG* pMsg); OfR\8hAY
protected: ""dX4^gtU
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support ~+y0UEtq7
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); /!r#=enG7
//}}AFX_VIRTUAL )LA^j|Y}
// Implementation h%hE$2
protected: I& `>6=)
HICON m_hIcon; 'k9?n)<DW
// Generated message map functions ~vCfMV[F
//{{AFX_MSG(CCaptureDlg) S[TJ{L(
virtual BOOL OnInitDialog(); `f@VX
:aL}
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); l*+"0
afx_msg void OnPaint(); <Wn"_Ud=
afx_msg HCURSOR OnQueryDragIcon(); F^],p|4f
virtual void OnCancel(); CKAs3",
afx_msg void OnAbout(); Kp|#04]
afx_msg void OnBrowse(); ~)S Q{eK?&
afx_msg void OnChange(); pearf2F
//}}AFX_MSG ^jO$nPDd
DECLARE_MESSAGE_MAP() $ljgFmR_
}; ?|i6]y=D
#endif /f_c?|
$Qm-p?f
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file KAR XC,z
#include "stdafx.h" ~dIb>[7wy
#include "Capture.h" (okCZ-_Jn
#include "CaptureDlg.h" MuQBn7F{c
#include <windowsx.h> E0 nR Vg
#pragma comment(lib,"hook.lib") V/0?0VKG
#ifdef _DEBUG IH$R XGL
#define new DEBUG_NEW Y:nF.An3
#undef THIS_FILE =jik33QV<
static char THIS_FILE[] = __FILE__; q4k)E
#endif ]~,V(K
#define IDM_SHELL WM_USER+1 mErXdb|L
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); "EoC7
1
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); 62BJ;/ ]
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; <JA`e+Bi
class CAboutDlg : public CDialog hIj[#M&6
{ %j].'
;
public: QK5y%bTSA
CAboutDlg(); 728}K^7:
// Dialog Data iA~b[20&
//{{AFX_DATA(CAboutDlg) imx/hz!
enum { IDD = IDD_ABOUTBOX }; u_aln[oIv
//}}AFX_DATA dVDQ^O&
// ClassWizard generated virtual function overrides 9<An^lLK*
//{{AFX_VIRTUAL(CAboutDlg) /`iBv8!
protected:
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virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support 7'[C+/:
//}}AFX_VIRTUAL #]s>
// Implementation Z=O 2tR
protected: Ozk^B{{o
//{{AFX_MSG(CAboutDlg) o6pnTu
//}}AFX_MSG ~Od4(
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DECLARE_MESSAGE_MAP() Sx,O)
}; :E|HP#iwu
1i}Rc:
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) mT.p-C
{ IJ^KYho
//{{AFX_DATA_INIT(CAboutDlg) b$sw`Rsw
//}}AFX_DATA_INIT \/jr0):
} fhu-YYJt
qO
void CAboutDlg::DoDataExchange(CDataExchange* pDX) ]P TTI\n
{ PN{l)&K2.
CDialog::DoDataExchange(pDX); u7u8cVF
//{{AFX_DATA_MAP(CAboutDlg) I/bED~Z:a
//}}AFX_DATA_MAP \lK iUy/
} ?Z @FxW
K\&A}R
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) {xw*H<"f<
//{{AFX_MSG_MAP(CAboutDlg) '0|AtO77
// No message handlers "C$z)
//}}AFX_MSG_MAP 4C(v BKl
END_MESSAGE_MAP() NyD[9R?
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CCaptureDlg::CCaptureDlg(CWnd* pParent /*=NULL*/) 7N^9D
H{`
: CDialog(CCaptureDlg::IDD, pParent) e~r%8.Wm
{ 3,j)PKf
;
//{{AFX_DATA_INIT(CCaptureDlg) M/5e4b
m_bControl = FALSE; Q? a&