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:
YY zUg
]J1oY]2~ 一、实现方法
Bo,>blspw |` |#-xu 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:
DHq#beN \E(^<Af #pragma data_seg("shareddata")
NiH =T HHOOK hHook =NULL; //钩子句柄
~] &yHzp2 UINT nHookCount =0; //挂接的程序数目
`- HI)-A97 static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
TTa$wiW7' static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
HKL/D static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
efr 9 static int KeyCount =0;
Rtu"#XcBw+ static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
n!-]f.=P #pragma data_seg()
QArph0e %}IrZrh 关于共享段,有几点重要的说明:一是必须在链接选项里指定该段为共享:一种方法是在project->settings->link->object/library中加上/section:shareddata,rws;第二种方法是在def文件的sections里加上一句shareddata read write shared;第三种指定共享段的方法在程序里加上一句#pragma comment(linker,"section:shareddata,rws")。二是所有的变量必须初始化,否则链接程序会把它放到普通数据段。三是如果不初始化变量,需要在段外用"__declspec(allocate("shareddata")) 变量类型 变量名"的方式定义。
<Hf3AB;#4 G{.[o6> DLL中的两个输出函数分别用来添加/删除热键,函数代码如下:
Ct][B{ jj&mRF0gCb BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
I A%ZCdA; cKey,UCHAR cMask)
hp c &s {
B[.$<$}G BOOL bAdded=FALSE;
z+Guu8 for(int index=0;index<MAX_KEY;index++){
v,'k2H if(hCallWnd[index]==0){
;Rlf[](iL hCallWnd[index]=hWnd;
Z;O!KsJ HotKey[index]=cKey;
t[r6 jo7 HotKeyMask[index]=cMask;
Sa[?B bAdded=TRUE;
=X1oB,W{ KeyCount++;
!,+<?o y break;
`w&?SXFO8 }
z:a7)z }
=2t=Zyp0Y return bAdded;
Kf-XL),3l }
o|$r;<o3R //删除热键
RNF%i~nhO BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
&S=Qu?H {
2`^6`` BOOL bRemoved=FALSE;
gR+P!Eow for(int index=0;index<MAX_KEY;index++){
Mkh/+f4 if(hCallWnd[index]==hWnd){
[_eT{v2B4 if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
ppo.# p0w hCallWnd[index]=NULL;
8J#x B HotKey[index]=0;
v#lrF\G5 HotKeyMask[index]=0;
o~<jayqU bRemoved=TRUE;
Q'ZZQ KeyCount--;
znB+RiV8 break;
?)ct@,Ek$ }
.i {yW }
2TG2<wqvE }
1M.#7;#B3 return bRemoved;
Egz6rRCvg }
1Ys)b[: \QQWh wE &xt[w>/i DLL中的钩子函数如下:
w~_ycY.e 2 OV$M~ LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
l{*m-u 5&; {
pIV|hb!G BOOL bProcessed=FALSE;
<FX]n< if(HC_ACTION==nCode)
rK3KxG {
.sc80i4 if((lParam&0xc0000000)==0xc0000000){// 有键松开
^W(ue]j}o switch(wParam)
,A&`WE {
YZ]}l%e case VK_MENU:
g&S>Wq%L MaskBits&=~ALTBIT;
QLU <%w:B break;
NT2XG&$W> case VK_CONTROL:
kh@O_Q`j MaskBits&=~CTRLBIT;
KWxTN|> break;
?2_h. case VK_SHIFT:
=;GmLi3A MaskBits&=~SHIFTBIT;
q %j8Js break;
{Q[ G/=mx default: //judge the key and send message
9B![l=Gh break;
ZeY|JH1 }
M3elog:M for(int index=0;index<MAX_KEY;index++){
fK ~8h if(hCallWnd[index]==NULL)
CDF;cM"td continue;
,{\Ae"{6 if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
aS[y\9(** {
ck%.D%= SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
xbxzB<yL bProcessed=TRUE;
{Mj- $G" }
:IU<A G6 }
Z
t4q=
Lr }
B uso
`G else if((lParam&0xc000ffff)==1){ //有键按下
=E$bZe8 switch(wParam)
A9g/At_ {
p0y|pD case VK_MENU:
$tF\7.e@ MaskBits|=ALTBIT;
~3-"1E>Rgy break;
t^Lb}A#$4 case VK_CONTROL:
HY eCq9S MaskBits|=CTRLBIT;
U.V/JbXX break;
3#x1(+c6 case VK_SHIFT:
m]*a;a'}# MaskBits|=SHIFTBIT;
N iu
|M@ break;
N
p*T[J default: //judge the key and send message
\D k >dE&I break;
HL]J=Gh }
pacD7'1{
for(int index=0;index<MAX_KEY;index++){
Pr>05lg if(hCallWnd[index]==NULL)
5Ok3y|cEx continue;
x4PzP if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
bI3GI:hp {
i#^YQCy SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
FZ}^)u}o bProcessed=TRUE;
K2e68GU }
]'7Au]Us` }
~ES%=if~Y }
NV-l9 if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
WO{7/h</ for(int index=0;index<MAX_KEY;index++){
pouXt-%2X if(hCallWnd[index]==NULL)
q.<)0nk continue;
/P-#y@I if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
9D &vxKE SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
*59| //lParam的意义可看MSDN中WM_KEYDOWN部分
*/JYP + }
z .\r7 }
]b]J)dDI }
{chZ&8)f return CallNextHookEx( hHook, nCode, wParam, lParam );
PH&Qw2(Sx }
2z"<m2a 6]Q#4 抓图程序是一个基于对话框的程序,它在建立对话框的时候调用前面的DLL,登记热键,因此需要将hook.lib添加到工程里,在程序里给出两个DLL函数的定义,也可以写个头文件,再包含进来以下代码:
94et ]u%7 YjnQ@IfIH BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
[3qH?2& BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
(]\p'%A) TQKcPVlE 为了添加应用程序对热键通知事件的响应,程序中用的办法是重载WindowProc()函数,该函数代码如下:
wdf;LM 0>Td4qr+u LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
N
P+vi@Ud {
{$Uj&/IC if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
d(XOZF {
Q\}-MiI/ //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
,Y6]x^W SaveBmp();
7sQHz.4 return FALSE;
~4Gc~ " }
jUKMDlH …… //其它处理及默认处理
:*h1ik4t }
t2vm&jk Y>/_A%vQU h,B4Tg' 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。
AG}j'
oJ*,a 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。
`L 1+j N8df1>mW 二、编程步骤
R&6@*Nn $M4Z_zle) 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";
ybsw{[X>M +TA~RCd 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
7P(jMalq N%>h>HJ 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;
t_xK?`` !W8=\:D[ 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;
szhSI ||*F.p 5、 添加代码,编译运行程序。
2L;=wP2?{ DnJ `]r 三、程序代码
l'_]0%o] A?lR[`'u\ ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
"adic?5 #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
/YUW)?o!^N #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
kppi>!6 #if _MSC_VER > 1000
!4D?X\~"% #pragma once
_b/zBFa% #endif // _MSC_VER > 1000
. )+c01 #ifndef __AFXWIN_H__
{4A,&pR #error include 'stdafx.h' before including this file for PCH
0SWqC@AR% #endif
G/FDD{y #include "resource.h" // main symbols
uq-`1m} class CHookApp : public CWinApp
2Sa{=x
N) {
`JDZR:bMaT public:
Kr'? h'F CHookApp();
%Vltc4QU // Overrides
Yq51+\d // ClassWizard generated virtual function overrides
i.7_ i78\" //{{AFX_VIRTUAL(CHookApp)
j;E$7QH[ public:
T%&vq6 virtual BOOL InitInstance();
zj]
g^c; virtual int ExitInstance();
f OR9 N/ //}}AFX_VIRTUAL
u&c%L0)E& //{{AFX_MSG(CHookApp)
jQ'g'c! // NOTE - the ClassWizard will add and remove member functions here.
xRgdU+,Mj // DO NOT EDIT what you see in these blocks of generated code !
I<sUB4T>#W //}}AFX_MSG
;92xSe"Ww DECLARE_MESSAGE_MAP()
fap]`P~#L };
IAGY-+8e LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
k7rg:P BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
g.di3GGi BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
G1e_pszD{o BOOL InitHotkey();
PKntz7 BOOL UnInit();
zI,Qc60B #endif
Y DHP-0? HyWR&0J //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
'" %0UflJS #include "stdafx.h"
<`=Kt[_BQ #include "hook.h"
VVAc bAGJ #include <windowsx.h>
HBvyX`- #ifdef _DEBUG
-Z:x!M[Xr #define new DEBUG_NEW
QN$s%&O #undef THIS_FILE
&PL=nI\) static char THIS_FILE[] = __FILE__;
Rh)XYCM #endif
+%,oq]<[, #define MAX_KEY 100
LI3L~6A> #define CTRLBIT 0x04
F.aG7 #define ALTBIT 0x02
N0^SWA|S #define SHIFTBIT 0x01
bri8o" #pragma data_seg("shareddata")
+aEm]=3 HHOOK hHook =NULL;
&}Wi@;G]2 UINT nHookCount =0;
9M7P|Q static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
7- LjBlH static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
MG.c`t/w static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
s+fxv(,"c static int KeyCount =0;
<yEApWd; static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
7<) #pragma data_seg()
"u4x#7n| HINSTANCE hins;
QgYt(/S void VerifyWindow();
HH7WMYoKY BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
WxO+cB+? //{{AFX_MSG_MAP(CHookApp)
CC"a2Hu/ // NOTE - the ClassWizard will add and remove mapping macros here.
M[z1B!rT // DO NOT EDIT what you see in these blocks of generated code!
z8"1*V //}}AFX_MSG_MAP
b:~#;$g END_MESSAGE_MAP()
.'H$|"(v }PBL CHookApp::CHookApp()
[sk n9$ {
[o(!/38"@= // TODO: add construction code here,
D=3Z] 'A // Place all significant initialization in InitInstance
z7:*
,X }
|y0k}ed tw<Oy^i CHookApp theApp;
fUY05OMZ LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
/%,aX[ {
VK*`&D<P BOOL bProcessed=FALSE;
ke;=Vg| if(HC_ACTION==nCode)
c;"e&tW {
KFO
K%vbM if((lParam&0xc0000000)==0xc0000000){// Key up
eHs38X switch(wParam)
T{^mh(3/" {
Qb)c>r case VK_MENU:
S&IW]ffK MaskBits&=~ALTBIT;
\ILNx^$EL break;
nIlTzrf6 case VK_CONTROL:
l1<=3+d MaskBits&=~CTRLBIT;
_6h.<BR
break;
Hik=(pTu> case VK_SHIFT:
]R}(CaT1 MaskBits&=~SHIFTBIT;
yl@Nyu break;
S _U |w9q default: //judge the key and send message
BxV>s+o&] break;
u
ynudO }
n CX{tqy for(int index=0;index<MAX_KEY;index++){
eXnSH$uI if(hCallWnd[index]==NULL)
..nVViZ continue;
wy:Gy9\ if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
(2Lmu[ {
=8*ru\L:hr SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
m='}t \= bProcessed=TRUE;
t, /8U }
DMDtry?1: }
^J hs/HV }
\*{Mg wF else if((lParam&0xc000ffff)==1){ //Key down
Ths~8{dMb switch(wParam)
.s4v*bng {
F Xr\ case VK_MENU:
D bi ^% MaskBits|=ALTBIT;
7R79[:uwJ break;
B?^~1Ua9Zv case VK_CONTROL:
J;wBS w%1 MaskBits|=CTRLBIT;
>2),HZp^I break;
P=<lY}, case VK_SHIFT:
rf@47H MaskBits|=SHIFTBIT;
w[3a^ break;
t&w.Wc X) default: //judge the key and send message
~&ns?z>x break;
/E\04Bs }
2NjgLXP for(int index=0;index<MAX_KEY;index++)
a]5y
CBm {
hPz=Ec<zW if(hCallWnd[index]==NULL)
' ,]Aj!q continue;
L'KKU4zj if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
mP6}$D {
5+oY c- SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
8:S+*J[gSn bProcessed=TRUE;
{t!
&x: }
c*zeO@AAn }
4t%Lo2v!X% }
I;wxgWOP if(!bProcessed){
k}nGgd6XD for(int index=0;index<MAX_KEY;index++){
x_<#28H! if(hCallWnd[index]==NULL)
`~VL&o1> continue;
v9 /37AU if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
.L%pWRxA[ SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
,38M6yD }
QbSLSMoL }
acUyz2x }
"m6G;cv return CallNextHookEx( hHook, nCode, wParam, lParam );
mDv<d =p! }
@f|~$$k= c C) <Y#1 BOOL InitHotkey()
h/:LC 7 {
?F$ #t6Q if(hHook!=NULL){
G;wh).jG5 nHookCount++;
NCzabl return TRUE;
@@\px66 }
w;Fy/XQ else
_!,2"dS hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
XHKLl?- if(hHook!=NULL)
z ULHgG nHookCount++;
PcZ<JJ16F$ return (hHook!=NULL);
|unvDXx- }
*5s*-^'#! BOOL UnInit()
Uea2WJpX {
.9z}S=ZK if(nHookCount>1){
1~E4]Ef:W nHookCount--;
@mg5vt!$` return TRUE;
Y?K?*`Pkc1 }
Y$Rte.? BOOL unhooked = UnhookWindowsHookEx(hHook);
m*iSW]& if(unhooked==TRUE){
NPO!J^^ nHookCount=0;
S[y_Ewzq hHook=NULL;
0<4'pO.6Hq }
p-(V2SP/)t return unhooked;
bYem0hzOe }
@C[p? ak #"TYk@whWf BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
jZmL7
V {
/>:$"+gKo BOOL bAdded=FALSE;
n.NWS/v_{ for(int index=0;index<MAX_KEY;index++){
_PC<Td>nm if(hCallWnd[index]==0){
$}S0LZ_H hCallWnd[index]=hWnd;
$K\e
Pfk HotKey[index]=cKey;
q2`mu4B HotKeyMask[index]=cMask;
Ny`SE\B+/ bAdded=TRUE;
izl-GitP KeyCount++;
Jc5YGj 7 break;
N|@tP:j }
@sZ' --Y }
T:K}mLSg return bAdded;
#fx"tx6 }
[K4k7$ .)%,R BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
~^'t70 :D {
,+v(?5[6 BOOL bRemoved=FALSE;
x@O)QaBN! for(int index=0;index<MAX_KEY;index++){
(Lj*FXmz if(hCallWnd[index]==hWnd){
^jpQfD e6 if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
iDgc$'%? hCallWnd[index]=NULL;
-R];tpddR5 HotKey[index]=0;
G i( HotKeyMask[index]=0;
= 4|"<8' bRemoved=TRUE;
!P=L0A` KeyCount--;
'ju_l)(R break;
5oB#{h }
+5R8mbD! }
>bhF{*t#;y }
h?4EVOx+ return bRemoved;
TL$w~dY }
mxJe\[I ##mBOdx void VerifyWindow()
?/,V{!UTtq {
<pG 4g for(int i=0;i<MAX_KEY;i++){
h5aPRPU g
if(hCallWnd
!=NULL){ ?/@XJcm+
if(!IsWindow(hCallWnd)){ 7rGp^
hCallWnd=NULL; =\i%,YY
HotKey=0; #1}%=nAsi
HotKeyMask=0; @'hkU$N)
KeyCount--; 6Qz=g
t%I=
} [?,+DY
} +m~3InWq
} 3FO-9H
} ,|zwY~lt5
Dcs O~mg
BOOL CHookApp::InitInstance() #-"C_~-MH
{ pR`nQM-D
AFX_MANAGE_STATE(AfxGetStaticModuleState()); d:]ZFk_*
hins=AfxGetInstanceHandle(); {m,LpI0wG
InitHotkey(); >8vq`,e
return CWinApp::InitInstance(); O\]{6+$fm!
} &i`(y>\
wF6a*b@v
int CHookApp::ExitInstance() #X{lV]Z
{ ,ag*
/
VerifyWindow(); R Eo{E
UnInit(); { VM^K1
return CWinApp::ExitInstance(); HuSE6an
} ao(Lv+
N0K <zxR
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file -Fop<q\b
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) o:as}7/^
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ mmNn,>AO!
#if _MSC_VER > 1000 pA@R,O>zr
#pragma once rT4q x2 u
#endif // _MSC_VER > 1000 1[a#blL6W
*9F{+)A
class CCaptureDlg : public CDialog awQB0ow'$P
{ 28}L.>5k
// Construction X6r<#n|l
public: zY4y]k8D*
BOOL bTray; 7}&vEc@w&
BOOL bRegistered; <{Rz1CMc
BOOL RegisterHotkey(); ka_R|xG\
UCHAR cKey; dg0WH_#
UCHAR cMask; ,K&L/*
void DeleteIcon(); }C=+Tn
void AddIcon(); Q;m8 drU
UINT nCount; ?c fFJl
void SaveBmp(); nx{X^oc8e
CCaptureDlg(CWnd* pParent = NULL); // standard constructor rC/z8m3z
// Dialog Data )U}`x }:,
//{{AFX_DATA(CCaptureDlg) bQ0+Y?,+/
enum { IDD = IDD_CAPTURE_DIALOG }; 8KdcU[w]
CComboBox m_Key; 5GJa+St?
BOOL m_bControl; dg(sRTi{
BOOL m_bAlt; ^p%3@)&
BOOL m_bShift; Mt~2&$>
CString m_Path; pYUQSsqC
CString m_Number; @zt "Y~9i
//}}AFX_DATA <hgfgk7<
// ClassWizard generated virtual function overrides }tH_YF}u
//{{AFX_VIRTUAL(CCaptureDlg) HMKogGTTo
public: x IL]Y7HWM
virtual BOOL PreTranslateMessage(MSG* pMsg); Qk.[#
protected: 9!Fg1h=
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support I "R<XX
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); d=g,s[FMm
//}}AFX_VIRTUAL !(j<Y0xo:
// Implementation 7$"5qJ{ s
protected: [zCKJR
HICON m_hIcon; A- #c1KU!
// Generated message map functions ^'b\OUty-
//{{AFX_MSG(CCaptureDlg) `yRt?UQRS
virtual BOOL OnInitDialog(); rPifiLl A>
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); R!x
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afx_msg void OnPaint(); PnI_W84z
afx_msg HCURSOR OnQueryDragIcon(); s|:j~>53
virtual void OnCancel(); bWZzb&
afx_msg void OnAbout(); eQ=6< ^KZ
afx_msg void OnBrowse(); 9A\\2Zz6F
afx_msg void OnChange(); AC?a:{./
//}}AFX_MSG ]==S?_.B3n
DECLARE_MESSAGE_MAP() {'?PGk%v
}; 97}l`z;Z
#endif .&KC2#4
O%} hNTS"
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file @<
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#include "stdafx.h" 1w 9zl}
#include "Capture.h" @Ps1.
#include "CaptureDlg.h" ECuNkmUI
#include <windowsx.h> *E/CNMn=E
#pragma comment(lib,"hook.lib") EPEn"{;U
#ifdef _DEBUG I$fm"N
#define new DEBUG_NEW =u5( zaBe
#undef THIS_FILE R]S!PSoL
static char THIS_FILE[] = __FILE__; f Q2U|
#endif S^5Qhv
#define IDM_SHELL WM_USER+1 LdX'V]ITh
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); d}^hZ8k|
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); nc#} \
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; M&rbXi.
class CAboutDlg : public CDialog lBG"COu
{ Yjx4H
public: aq^OzKP?
CAboutDlg(); ^8g<>,$
// Dialog Data ;![rwra
//{{AFX_DATA(CAboutDlg) iis}=i7|
enum { IDD = IDD_ABOUTBOX }; :l {%H^;1
//}}AFX_DATA OI^qX;#Kd
// ClassWizard generated virtual function overrides u$(XZ;Jg
//{{AFX_VIRTUAL(CAboutDlg) j3'SM#X
protected: CEI.*Iywu
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support MeO2 cy!5q
//}}AFX_VIRTUAL Lhxg5cd
// Implementation &?APY9\.
protected: *MXE>
//{{AFX_MSG(CAboutDlg) {_jbFJ
//}}AFX_MSG ^^[A\'
DECLARE_MESSAGE_MAP() |Tk'H&
}; Qf@ha
!<0 `c
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) ,GF(pCZzG
{ )JR&
//{{AFX_DATA_INIT(CAboutDlg) =$<