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:
&`r/+B_W
bv+u7B6, 一、实现方法
KF.{r 8z9{H 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:
g>lZs * ,hhX
psa #pragma data_seg("shareddata")
x)PW4{3qR HHOOK hHook =NULL; //钩子句柄
GKBoSSnV& UINT nHookCount =0; //挂接的程序数目
7UfNz60+~ static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
Yuvi{ 0 static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
Un6R)MVT static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
,Bk5(e static int KeyCount =0;
%*
"+kwZ static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
#Bd]M#J17a #pragma data_seg()
$V~@w.-Z# H1bR+2s 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。
QaWS%0go -k'<6op 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:
G/_IY; xcB\Y:
BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
jP+yN| cKey,UCHAR cMask)
@*6fEG{,q {
Q0U~s\< BOOL bAdded=FALSE;
wI.aV> for(int index=0;index<MAX_KEY;index++){
.~]|gg~ if(hCallWnd[index]==0){
Uj!3MF hCallWnd[index]=hWnd;
UC!mp?
HotKey[index]=cKey;
$RD~,<oEm HotKeyMask[index]=cMask;
[|(|"dh@^H bAdded=TRUE;
~ ld.I4 KeyCount++;
/3b*dsYsl break;
a'J0}j! }
qE)FQeN }
n$iX6Cd return bAdded;
hkMeUxS }
#ArrQeO 5_ //删除热键
3jx%]S^z| BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
,Z`}!%? {
+3v)@18B1 BOOL bRemoved=FALSE;
aKI"<%PNn for(int index=0;index<MAX_KEY;index++){
S=@+qcI if(hCallWnd[index]==hWnd){
{:X'9NEE if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
sy&[Q{,4 hCallWnd[index]=NULL;
JF=R$! 5 HotKey[index]=0;
3[m~-8 HotKeyMask[index]=0;
'Y?-."eKh bRemoved=TRUE;
A7p4M?09 KeyCount--;
*$Q>Om] break;
FYAEM!dyy }
(J:+'u }
'HA{6v,y }
)2f#@0SVL return bRemoved;
77RZ<u9/` }
k8gH#ENNK !:(+# rOJ>lPs DLL中的钩子函数如下:
-^p{J
TB+ CK_dEh2c LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
z/7q#~J, {
!=9x= BOOL bProcessed=FALSE;
ni;_Un~ if(HC_ACTION==nCode)
K@.5
{
8}QM~&&. if((lParam&0xc0000000)==0xc0000000){// 有键松开
oo'9ZE/% switch(wParam)
{lI}a8DP {
XC<fNK case VK_MENU:
JE.$]){ MaskBits&=~ALTBIT;
4n,&,R r# break;
EP>u% ]# case VK_CONTROL:
oz!)x\m*H MaskBits&=~CTRLBIT;
~
'ZwD/!e break;
&L6Ivpj- case VK_SHIFT:
mxlh\'b MaskBits&=~SHIFTBIT;
.f~9IAXP` break;
} z'Jsy[s default: //judge the key and send message
:H}iL* break;
j >k
;Zj }
~j!n`#.\ for(int index=0;index<MAX_KEY;index++){
o "z()w~ if(hCallWnd[index]==NULL)
91R#/i continue;
**q8vhJM if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
O8;/oL4 U {
ne#dEUD SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
t=%zY~P bProcessed=TRUE;
rto?*^N? }
gawY{Jr8I }
k+J3Kl09hM }
dL42)HP5 else if((lParam&0xc000ffff)==1){ //有键按下
_zj^k$ j switch(wParam)
1}VaBsEV {
I~7iIUD case VK_MENU:
gT}H B. MaskBits|=ALTBIT;
f_k'@e { break;
hFV,FBsAO case VK_CONTROL:
/&gg].&2? MaskBits|=CTRLBIT;
fJFNS
y break;
'sEnh< case VK_SHIFT:
\M`qaFan5^ MaskBits|=SHIFTBIT;
k_pv6YrE break;
{B+}LL! default: //judge the key and send message
%A zy#m
break;
7Kw'Y8 }
Tm"H9 for(int index=0;index<MAX_KEY;index++){
I%d=c0>% if(hCallWnd[index]==NULL)
n/9afIN continue;
KjGu !B if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
@.;+WQE {
<Jgcj4D SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
:qm\FsO bProcessed=TRUE;
GvVkb==" }
sH6;__e }
g*$2qKm }
D07M!U if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
w$
8r<?^3 for(int index=0;index<MAX_KEY;index++){
N
R
c4*zQJ if(hCallWnd[index]==NULL)
9=j9vBV continue;
1T|f<ChIF< if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
6]7csOE SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
'rhgM/I //lParam的意义可看MSDN中WM_KEYDOWN部分
x80IS:TP }
R+LKa Z }
|4\1V=( }
=Jm[1Mgt return CallNextHookEx( hHook, nCode, wParam, lParam );
G+dq
*/ }
0? {ADQz 3)G~ud 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:
'| i?-(f) $zP5Hzx BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
tSHW"R BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
sK2N3B&6 zQ,rw[C"W 为了添加应用程序对热键通知事件的响应,程序中用的办法是重载WindowProc()函数,该函数代码如下:
cC~RW71 ggDT5hb LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
i{^T;uAE {
fJS:46 if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
868X/lL {
K6DN>0sY //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
4en3yA0.w SaveBmp();
>.meecE?Q return FALSE;
XPd mz !,b }
4l 67B]o …… //其它处理及默认处理
}n^Rcz6HeO }
[
<X% 9q'&tU'a=c HLWffO/ 将屏幕图像保存到BMP文件中的任务是由函数SaveBmp()来完成的,具体实现参见代码部分。另外为了顺利实现屏幕抓图,程序中还实现了"托盘"功能,由于这一部分本书在实例中已经专门介绍过了,所以不再赘述,读者朋友可以参考相关实例。
UWT%0t_T A3eCI 最后需要提醒读者朋友们注意的是,源程序的编译与使用时要先编译hook.dll并将其放在系统目录(win2000/NT是system32,98/ME是system),然后编译对话框程序运行即可。
9@|52dz% !
I:N< 二、编程步骤
C:B 7%< 7P1Pk?pxy 1、 启动Visual C++,生成一个DLL项目和一个基于对话框的应用程序项目,并将两个项目分别命名为"Hook"和"Capture";
'|[!I!WB` /h>g-zb 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
g~DuK|+ i<Z% 3、 在"Capture"项目中按照图一所示设置对话框的界面,具体设置参见代码部分;
=UKxf `w!XO$"]Z 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;
yCxYFi s+:|b~ 5、 添加代码,编译运行程序。
O,r;-t4vYU t]HY@@0g 三、程序代码
=v:?rY} iVFOOsJ@ ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
'D21A8*N #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
|Y
uf/G%/ #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
pwFdfp #if _MSC_VER > 1000
@1*^ttC #pragma once
ji ?Hw #endif // _MSC_VER > 1000
)Q1>j 2& #ifndef __AFXWIN_H__
7( 84j5zb #error include 'stdafx.h' before including this file for PCH
EJn]C=_( #endif
h4]^~stI #include "resource.h" // main symbols
3X gJZ
class CHookApp : public CWinApp
NsB]f{7>8+ {
BgXZr,? public:
70qEqNoC CHookApp();
L"b&O<No // Overrides
]?}>D?5 // ClassWizard generated virtual function overrides
X /c8XLe" //{{AFX_VIRTUAL(CHookApp)
9"P+K.% public:
PMAz[w,R~ virtual BOOL InitInstance();
'C5id7O& virtual int ExitInstance();
&qbEF3p^@ //}}AFX_VIRTUAL
_*AI1/>` //{{AFX_MSG(CHookApp)
*'?ZG/ ( // NOTE - the ClassWizard will add and remove member functions here.
v.]{b8RR // DO NOT EDIT what you see in these blocks of generated code !
k{2Gq1S{ //}}AFX_MSG
:|bL2T@>[ DECLARE_MESSAGE_MAP()
0z/*JVka };
p)SW(pS LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
3H,x4L5j BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
J.UNw8z BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
cM%?Ot,mK" BOOL InitHotkey();
]he~KO[j< BOOL UnInit();
{8.Zb NEJ
#endif
5{HF'1XgZ* KtaoOe //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
iDDJJ>F26 #include "stdafx.h"
Ae7FtJO #include "hook.h"
oL]uY5eZoe #include <windowsx.h>
MnD}i&k[ #ifdef _DEBUG
,8384' #define new DEBUG_NEW
Fn5BWV #undef THIS_FILE
6) i-S<( static char THIS_FILE[] = __FILE__;
~lV#- m* #endif
qU#A,%kcV #define MAX_KEY 100
$6n
J+ #define CTRLBIT 0x04
&MH8~LSb #define ALTBIT 0x02
HVa D #define SHIFTBIT 0x01
syr0|K[ #pragma data_seg("shareddata")
L"jA#ULg HHOOK hHook =NULL;
Nk@-yZ@,8 UINT nHookCount =0;
L]MWdD static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
>12jU m) static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
V<
F&\ static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
bkdXBCBx? static int KeyCount =0;
+2{ f>KZ static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
L,R}l0kc #pragma data_seg()
+=/j+S` HINSTANCE hins;
\HB
fM& void VerifyWindow();
/rpr_Xw} BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
`!cdxKLR //{{AFX_MSG_MAP(CHookApp)
1{M?_~g4 // NOTE - the ClassWizard will add and remove mapping macros here.
4
Y=0>FlY0 // DO NOT EDIT what you see in these blocks of generated code!
r]Hrz'C` //}}AFX_MSG_MAP
$*eYiz3Ue END_MESSAGE_MAP()
~+{*KPiD N&G'i.w/ CHookApp::CHookApp()
oO;L l?~ {
B!mHO*g // TODO: add construction code here,
<6;M\:Y*T // Place all significant initialization in InitInstance
!y$##PZ }
,~cK]!:>s g#i~^4-1 CHookApp theApp;
T"P}` mT LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
A!GvfmzqIn {
KAZ<w~55c BOOL bProcessed=FALSE;
GDCp@%xW if(HC_ACTION==nCode)
cS Lj\'`b {
rL\}>VC) if((lParam&0xc0000000)==0xc0000000){// Key up
P]m{\K switch(wParam)
1M`>;fjYa {
u)h
{"pP case VK_MENU:
8qkQ*uJP MaskBits&=~ALTBIT;
^; /~$ break;
1$DcE> case VK_CONTROL:
7Wef[N\x MaskBits&=~CTRLBIT;
0fstEExw break;
f-#:3k*7S case VK_SHIFT:
&M5v EPR MaskBits&=~SHIFTBIT;
|};d:LwX break;
Z5'^Hj1, default: //judge the key and send message
&L0Ii)Ns break;
$MvKwQ/ }
[<i3l'V/[ for(int index=0;index<MAX_KEY;index++){
#rW-jW=A if(hCallWnd[index]==NULL)
rbOJ;CK continue;
;m]
n l_vg if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
]4B;M Ym* {
PO5,lcBD< SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
ag8)^p'9 bProcessed=TRUE;
YCP D+ }
n]vCvmt }
N1Xg-u?ul# }
m^BXLG:b else if((lParam&0xc000ffff)==1){ //Key down
_b>z'4_' switch(wParam)
RCa1S^. {
V%[t'uh case VK_MENU:
+uF}mZS^ MaskBits|=ALTBIT;
7`~0j6FY break;
R7b-/
!L case VK_CONTROL:
gjD|f2*x MaskBits|=CTRLBIT;
WyV,(~y break;
uUS~"\`fk case VK_SHIFT:
[,st: Y MaskBits|=SHIFTBIT;
<9H3d7% break;
6VQQI9 default: //judge the key and send message
MYV3</Xj* break;
"<Di }
nGTGX for(int index=0;index<MAX_KEY;index++)
c{`!$Z'k< {
**-rPonM[ if(hCallWnd[index]==NULL)
1LFad>` continue;
Jo qhmn$j if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
)y:M8((% {
$#%R_G] SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
6qQ_I0f bProcessed=TRUE;
rVhfj~Ts }
('%Y3z; }
gs0jwI }
hG`@#9|f if(!bProcessed){
Q7`)&^
Hx for(int index=0;index<MAX_KEY;index++){
<:(;#&< if(hCallWnd[index]==NULL)
M-;MwLx continue;
LdOqV'&r if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
H!FaI(YZl SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
RwK6u-u#9 }
t?^!OJ:L }
eo;MFd%; }
$uwz`N: return CallNextHookEx( hHook, nCode, wParam, lParam );
#v$wjqK5 }
EBWM8~Nm# X ?ZLmP7| BOOL InitHotkey()
|ggtb\W {
LB.B w if(hHook!=NULL){
d/+s-g p nHookCount++;
*\+oe+ 3 return TRUE;
2>.b~q@ }
Bk~lM' else
L|D9+u L hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
c9@3=6S/ if(hHook!=NULL)
39[ylR|\ nHookCount++;
iVVR$uzhH return (hHook!=NULL);
"Ar|i8^G3 }
5D-as9k* BOOL UnInit()
y%
!.:7Y {
jL)Y' if(nHookCount>1){
ze
LIOw nHookCount--;
f]sR4mhO return TRUE;
7c%dSs6 }
WcXNc`x BOOL unhooked = UnhookWindowsHookEx(hHook);
\Lb wfd= if(unhooked==TRUE){
xU{0rM" nHookCount=0;
j)nE!GKD( hHook=NULL;
#PC*l\
) }
T1?9E{bC8A return unhooked;
x~IrqdmW }
?#doH, V%t_,AT BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
n Jz* }= {
sVnq|[ / BOOL bAdded=FALSE;
VD!PF' for(int index=0;index<MAX_KEY;index++){
Q?>*h xzoP if(hCallWnd[index]==0){
P uQ hCallWnd[index]=hWnd;
wT3D9N. HotKey[index]=cKey;
<
uV@/fn< HotKeyMask[index]=cMask;
hp7ni1V bAdded=TRUE;
x a\~(B. KeyCount++;
BHkicb ?
break;
%3=T7j }
-EU=R_yg }
zT!.5qd return bAdded;
uTl"4;&j }
OB+ cE4$ ulEtZ#O{_ BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
TL-ALtG {
xvWP^Qkb BOOL bRemoved=FALSE;
!af;5F for(int index=0;index<MAX_KEY;index++){
<P*7u\9& if(hCallWnd[index]==hWnd){
R(}!gv}s if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
fkk9&QB%( hCallWnd[index]=NULL;
PKGqu,J, HotKey[index]=0;
qM>Dt HotKeyMask[index]=0;
'7@Dw;
bRemoved=TRUE;
UpiZd/K KeyCount--;
>Fe=PRs break;
wSALK)T1{ }
b$*G&d5 }
O
"Aeg| }
<BdC#t:*L return bRemoved;
hig t(u }
f8f|'v| )Dcee@/7S void VerifyWindow()
V Kc`mE {
g,RhUt9 for(int i=0;i<MAX_KEY;i++){
G+3uY25y if(hCallWnd
!=NULL){ COH.`Tv{*
if(!IsWindow(hCallWnd)){ "/hLZl
hCallWnd=NULL; Z#GR)jb+
HotKey=0; Xi=4S[.4
HotKeyMask=0; '?$<k@mJW
KeyCount--; Xs2B:`,hh
} 3 "|A5>Vo
} (+TL
]9P
} \qJ^n %
} xfqu=z8X
\J6e/ G
BOOL CHookApp::InitInstance() `ih#>i_&
{ $K1)2WG
AFX_MANAGE_STATE(AfxGetStaticModuleState()); /\pUA!G)BD
hins=AfxGetInstanceHandle(); ;tZ 8Sh)
InitHotkey(); 6U] "i
return CWinApp::InitInstance(); 8PGuZw<
} 2bpFQ8q
Ez>!%Hpn\
int CHookApp::ExitInstance() r+MqjdXG
{ t\ 9Y)d
VerifyWindow(); ^P*+0?aFr
UnInit(); FJB
/tg
return CWinApp::ExitInstance(); d5=yAn-+=
} W6yz/{Rf
9:Z|Z?>?
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file Nw3IDy~T
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) ^Ov+n1,)
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ T(*A0
#if _MSC_VER > 1000 e" p5hpl
#pragma once S`[r]msw
#endif // _MSC_VER > 1000 0MOn>76$N
i]zTY\gw8M
class CCaptureDlg : public CDialog A~wyn5:_
{ .wuRT>4G)G
// Construction M3q7{w*bM
public: z`|E0~{-
BOOL bTray; 9/5EyV
BOOL bRegistered; ze#ncnMo
BOOL RegisterHotkey(); fH_Xm :%
UCHAR cKey; |Lz7}g=6
UCHAR cMask; '\LU 8VC
void DeleteIcon(); R!_1 *H$
void AddIcon(); rK
cr1VFy
UINT nCount; 5{M$m&$1
void SaveBmp(); +L}R|ihkI
CCaptureDlg(CWnd* pParent = NULL); // standard constructor bKPjxN?!9
// Dialog Data
W o$UV
//{{AFX_DATA(CCaptureDlg) h,2?+}Fn
enum { IDD = IDD_CAPTURE_DIALOG }; ZF;s`K)
CComboBox m_Key; $s5D/60nO
BOOL m_bControl; t?_{
BOOL m_bAlt; 4yR X{Bl|
BOOL m_bShift; ]\J(
CString m_Path; KU;m.{
CString m_Number; #0/^v*
//}}AFX_DATA \1#!%I=.
// ClassWizard generated virtual function overrides U{-[lpd
//{{AFX_VIRTUAL(CCaptureDlg) $
4A!Y
public: wEbO|S+K1
virtual BOOL PreTranslateMessage(MSG* pMsg); _zFJ]7Ym.)
protected: Wi!$bL`l
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support O9MBQNwjA
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); C<iOa)_@Q
//}}AFX_VIRTUAL ${, !L l7)
// Implementation I$Fr8R$
protected: wHhIa3_v
HICON m_hIcon; %Z#[{yuFs
// Generated message map functions #'h(o/hz&&
//{{AFX_MSG(CCaptureDlg) :<E\&6# oC
virtual BOOL OnInitDialog(); <x1H:8A
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); x\6 i (k-
afx_msg void OnPaint(); {]:B80I;2
afx_msg HCURSOR OnQueryDragIcon(); O6r.q&U
virtual void OnCancel(); 8]0?mV8iOE
afx_msg void OnAbout(); pB0Do6+{
afx_msg void OnBrowse(); JWs?az
afx_msg void OnChange(); ,zrShliU
//}}AFX_MSG qt#4i.Iu+
DECLARE_MESSAGE_MAP() Q##L|*Qy
}; 9IG3zM f
#endif 9mH+Ol#(
+\`t@Ht#
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file I45\xP4i
#include "stdafx.h" U})Z4>[bvt
#include "Capture.h" ^Dhu8C(
#include "CaptureDlg.h" 7_ah1IEK
#include <windowsx.h> z[ N_3n
#pragma comment(lib,"hook.lib") {uMqd-Uu
#ifdef _DEBUG (L6*#!Dt
#define new DEBUG_NEW }X*.Vv A
#undef THIS_FILE Qz?r4kR
static char THIS_FILE[] = __FILE__; SB` "%6
#endif 2wG4"
#define IDM_SHELL WM_USER+1 2VNfnk
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); o+Kh2;$)
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); 1)f~OL8o
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; 0NWtu]9QC
class CAboutDlg : public CDialog `mTc
{ 4$!iw3N(
public: We*)RXm%
CAboutDlg(); H/ 6GD,0
// Dialog Data R]{AJ"p
//{{AFX_DATA(CAboutDlg) m}3POl/*j
enum { IDD = IDD_ABOUTBOX }; ,o)U9<
//}}AFX_DATA QWBQ0#L
// ClassWizard generated virtual function overrides <\cH9D`dE
//{{AFX_VIRTUAL(CAboutDlg) Tse
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protected: /y"Y o
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support U'acVcD
//}}AFX_VIRTUAL ;Q =EI%_tv
// Implementation MrA&xM
protected: -cHX3UAEI
//{{AFX_MSG(CAboutDlg) 5CsJghTw
//}}AFX_MSG q:1_D>
DECLARE_MESSAGE_MAP() txwTJScg
}; ^f,('0p->
Q`}n;DV
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) [af<FQ {
{ emV@kN.
//{{AFX_DATA_INIT(CAboutDlg) 9)qjW &`
//}}AFX_DATA_INIT d6.9]V?
} ^vJ PeoW
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