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:
M3AXe]<eC1 ]R *A 一、实现方法
iQ{VY
^
0 28nFRr 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:
_4f;<FL W9)&!&<o #pragma data_seg("shareddata")
9FX-1,Jx HHOOK hHook =NULL; //钩子句柄
~s{$WL& UINT nHookCount =0; //挂接的程序数目
r
:dTz static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
/<3UQLMa static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
1&2>LE/P static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
fR|A(u#9 static int KeyCount =0;
EQ ttoOO static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
Wjc'*QCPl #pragma data_seg()
nP$9CA ElXFeJ%[G 关于共享段,有几点重要的说明:一是必须在链接选项里指定该段为共享:一种方法是在project->settings->link->object/library中加上/section:shareddata,rws;第二种方法是在def文件的sections里加上一句shareddata read write shared;第三种指定共享段的方法在程序里加上一句#pragma comment(linker,"section:shareddata,rws")。二是所有的变量必须初始化,否则链接程序会把它放到普通数据段。三是如果不初始化变量,需要在段外用"__declspec(allocate("shareddata")) 变量类型 变量名"的方式定义。
c%&>p|| IK]d3owA DLL中的两个输出函数分别用来添加/删除热键,函数代码如下:
y}H!c; \Cj B1]I BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
7d vnupLh cKey,UCHAR cMask)
Uz7<PLxd {
)X!,3Ca{43 BOOL bAdded=FALSE;
O@P"MXEG for(int index=0;index<MAX_KEY;index++){
t^L]/$q if(hCallWnd[index]==0){
5X+A"X
;C hCallWnd[index]=hWnd;
16 $B> HotKey[index]=cKey;
2?x4vI
np; HotKeyMask[index]=cMask;
BuwY3F\-O bAdded=TRUE;
Xeajxcop# KeyCount++;
4R*,VR.K break;
#b`ke/P }
fZ. ONq }
*](iS return bAdded;
l^qI,M }
~m |BC*) //删除热键
nrb Ok4Dz BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
M_8{]uo {
{8OCXus3m BOOL bRemoved=FALSE;
M}Sv8D]I for(int index=0;index<MAX_KEY;index++){
"oD[v if(hCallWnd[index]==hWnd){
36NpfTW if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
v:U-6W_)| hCallWnd[index]=NULL;
4Up/p&1@ HotKey[index]=0;
}'.m*#Y HotKeyMask[index]=0;
4z? l bRemoved=TRUE;
;aBG,dr}i KeyCount--;
`9 L>* break;
PM+[,H }
=}*0-\QG }
G2Zer=rC }
*or(1DXP8 return bRemoved;
]oxZ77ciL }
"fI6Cpc 0mnw{fE8_ c:0L+OF}xY DLL中的钩子函数如下:
JO;Uus{? w@b)g LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
(?c-iKGc {
OH88n69 BOOL bProcessed=FALSE;
G9lUxmS< if(HC_ACTION==nCode)
7"mc+QOp {
Zh,71Umz if((lParam&0xc0000000)==0xc0000000){// 有键松开
g ?k=^C switch(wParam)
. ^u,. {
#jk_5W case VK_MENU:
TO_e^A# MaskBits&=~ALTBIT;
`g,..Ns-r break;
NgwbQ7) case VK_CONTROL:
WM{=CD MaskBits&=~CTRLBIT;
xmX 4qtAL break;
/B3i C#? case VK_SHIFT:
G"6 !{4g MaskBits&=~SHIFTBIT;
O}P`P'Y|' break;
*fdTpXa default: //judge the key and send message
~BF&rx5Q break;
j6YOKJX }
;,TFr}p` for(int index=0;index<MAX_KEY;index++){
\8
":]EU if(hCallWnd[index]==NULL)
Kgv T"s. continue;
%$I;{-LD if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
0erNc'e {
U(Zq= M SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
9z0p5)]n> bProcessed=TRUE;
phK/ }
S 5U;#H }
_&x%^&{ }
C}X\|J else if((lParam&0xc000ffff)==1){ //有键按下
#QPjkR|\ switch(wParam)
.N3mb6#[R {
@,}UWU case VK_MENU:
C+]I@Go'Tk MaskBits|=ALTBIT;
-} +[ break;
u!s2BC0}N case VK_CONTROL:
So;<6~ MaskBits|=CTRLBIT;
.6> w'F{> break;
R/_&m$ZB case VK_SHIFT:
%C0Dw\A*: MaskBits|=SHIFTBIT;
B[}6-2<>?C break;
H.;Q+A,8^ default: //judge the key and send message
B1gR5p 0 break;
E@\e$?*X }
LscGTs, for(int index=0;index<MAX_KEY;index++){
5s XXM if(hCallWnd[index]==NULL)
5tnlrqC continue;
i1085ztN if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
H::bwn`Vc {
CAlCDfKW} SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
us.~G bProcessed=TRUE;
+_`7G^U?% }
E{\2='3\ }
Y@v>FlqI{ }
YQ}o?Q$z if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
. me;.,$# for(int index=0;index<MAX_KEY;index++){
.X&9Q9T=# if(hCallWnd[index]==NULL)
t7pFW^& continue;
jo7\`#(Q if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
t:S+%u U SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
vX>)je5# //lParam的意义可看MSDN中WM_KEYDOWN部分
b$7 +;I; }
uO**E-` }
DH=hH&[e(d }
FwK]$4* return CallNextHookEx( hHook, nCode, wParam, lParam );
NHt\
U9l' }
rjP/l6
~' @CoIaUVP 抓图程序是一个基于对话框的程序,它在建立对话框的时候调用前面的DLL,登记热键,因此需要将hook.lib添加到工程里,在程序里给出两个DLL函数的定义,也可以写个头文件,再包含进来以下代码:
lYIH/:T `XKLU BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
iCoX&"lb BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
"tZe>>I e.%nRhSs3 为了添加应用程序对热键通知事件的响应,程序中用的办法是重载WindowProc()函数,该函数代码如下:
8|^7ai[am WxDh;*am: LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
AX INThJ {
]|@^1we if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
JJnH%Q {
<q836]aaA //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
XZf$K _F&M SaveBmp();
jdN`mosJ return FALSE;
YUb_y^B^ }
T|$H#n} …… //其它处理及默认处理
*a)n62 }
mv><HqDL1 TC('H[
] #mT"gs 将屏幕图像保存到BMP文件中的任务是由函数SaveBmp()来完成的,具体实现参见代码部分。另外为了顺利实现屏幕抓图,程序中还实现了"托盘"功能,由于这一部分本书在实例中已经专门介绍过了,所以不再赘述,读者朋友可以参考相关实例。
5-V pJ - LSWmrj 最后需要提醒读者朋友们注意的是,源程序的编译与使用时要先编译hook.dll并将其放在系统目录(win2000/NT是system32,98/ME是system),然后编译对话框程序运行即可。
LeQjvW9y "Q<MS'a 二、编程步骤
VTM/hJmwJ FmW(CGs 1、 启动Visual C++,生成一个DLL项目和一个基于对话框的应用程序项目,并将两个项目分别命名为"Hook"和"Capture";
W_=f'yb:E }bDm@NU 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
bcyzhK= 1 zZlC#V 3、 在"Capture"项目中按照图一所示设置对话框的界面,具体设置参见代码部分;
]5O~+Nf |)&%A%m 4、 使用Class Wizard在"Capture"项目中添加按钮的鼠标单击消息响应函数,并重载对话框的WindowProc()函数;
GyIV
Hby Xvv6~ 5、 添加代码,编译运行程序。
O1lNAcpeM H\
% 7% 三、程序代码
6863xOv{T 1oS/`) ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
#WuBL_nZ~ #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
u,
ff>/1 #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
3]>| i #if _MSC_VER > 1000
0sqFF[i #pragma once
}C:r9?T #endif // _MSC_VER > 1000
\bF{-" 7. #ifndef __AFXWIN_H__
H|*m$|$, #error include 'stdafx.h' before including this file for PCH
[
3Gf2_ #endif
8}[).d160 #include "resource.h" // main symbols
RN1_S class CHookApp : public CWinApp
ig!+2g {
_#niyW+?~ public:
0@(&eH= CHookApp();
EPm/r // Overrides
\RiP
// ClassWizard generated virtual function overrides
*hx //{{AFX_VIRTUAL(CHookApp)
vdZW%-A&\ public:
+z( Lr=G virtual BOOL InitInstance();
eDMO]5}Ht virtual int ExitInstance();
]lbuy7xj63 //}}AFX_VIRTUAL
8y L Y //{{AFX_MSG(CHookApp)
zda 3
,U2o // NOTE - the ClassWizard will add and remove member functions here.
UZMd~| // DO NOT EDIT what you see in these blocks of generated code !
uT{q9=w //}}AFX_MSG
uD'6mk* DECLARE_MESSAGE_MAP()
@- xjfC\d };
]'}L 1r LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
'V {W-W< BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
QY/w BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
zdYjF| BOOL InitHotkey();
r"
y.KD^ BOOL UnInit();
2:kH[# #endif
Ie_wHcM< +R &gqja //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
uph(V #include "stdafx.h"
*T/']t #include "hook.h"
Wc#24:OKe3 #include <windowsx.h>
+2{Lh7Ks #ifdef _DEBUG
wz%-%39q% #define new DEBUG_NEW
qna8|3eP #undef THIS_FILE
l-Z4Mq6*L static char THIS_FILE[] = __FILE__;
j_AACq
{. #endif
)2.Si# #define MAX_KEY 100
UfGkTwoo= #define CTRLBIT 0x04
29KiuP #define ALTBIT 0x02
q1,~ #define SHIFTBIT 0x01
Xhm
c6? #pragma data_seg("shareddata")
$mI Loy
B, HHOOK hHook =NULL;
SU0
hma8 UINT nHookCount =0;
N)T}P\l static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
]esC[r]PJ static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
^sw?gH* static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
EwN}l static int KeyCount =0;
aOp\91
static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
wT@og|M #pragma data_seg()
icgfB-1|i HINSTANCE hins;
l**X^+=$ void VerifyWindow();
dH!*!r> BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
6Oq7#3] //{{AFX_MSG_MAP(CHookApp)
UNYqft4 // NOTE - the ClassWizard will add and remove mapping macros here.
&ncvGDGi // DO NOT EDIT what you see in these blocks of generated code!
XSRsGTCC= //}}AFX_MSG_MAP
AH^/V}9H END_MESSAGE_MAP()
w<#!h6Y= +[VXs~I
q CHookApp::CHookApp()
Psf#c:*_) {
@dKTx#gZ // TODO: add construction code here,
7I}uZ/N // Place all significant initialization in InitInstance
'DR!9De }
eFgA 8kY) 7dWS CHookApp theApp;
ax`o>_) LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
R_C) {
_f83-':W6 BOOL bProcessed=FALSE;
4 KiY6) if(HC_ACTION==nCode)
(=0.in Z {
XSR
4iu if((lParam&0xc0000000)==0xc0000000){// Key up
V0@=^Bls switch(wParam)
LV Ge]lD {
Xvu(vA case VK_MENU:
vP&(-a MaskBits&=~ALTBIT;
aN?zmkPpov break;
=bOW~0Z1 case VK_CONTROL:
CJ}%W# MaskBits&=~CTRLBIT;
?9/G[[( break;
o&%g8=n% case VK_SHIFT:
.*oU]N%K= MaskBits&=~SHIFTBIT;
i5Ggf"![ break;
23PGq%R default: //judge the key and send message
**%37 break;
}vuO$j }
CJY$G}rk for(int index=0;index<MAX_KEY;index++){
FrS]|=LJhX if(hCallWnd[index]==NULL)
Ui~>SN>s continue;
1}x%%RD_ if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
iS^QTuk3% {
zX[U~. SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
';CNGv - bProcessed=TRUE;
0mE 0 j }
Ud?Q%)X }
^qs $v06 }
Z@HEj_n else if((lParam&0xc000ffff)==1){ //Key down
us-L]S+lm switch(wParam)
B#A6v0Ta {
-@'FW*b case VK_MENU:
Lbgi7|& MaskBits|=ALTBIT;
teRTu break;
/uc>@!F case VK_CONTROL:
N~Jda
o MaskBits|=CTRLBIT;
r!v\"6:OM break;
D.:Zx case VK_SHIFT:
?,z}%p MaskBits|=SHIFTBIT;
2/?|&[ break;
ch]IzdD default: //judge the key and send message
#a#F,ZT break;
KlEpzJ98 }
7CysfBF0g for(int index=0;index<MAX_KEY;index++)
:WEDAFq0 {
5pX6t if(hCallWnd[index]==NULL)
6nn*]|7 continue;
itz,mrP if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
("KF'fp&M2 {
|!ELV7?( SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
"oyo#-5z bProcessed=TRUE;
5P2K5,o|n~ }
'1[Ft03 }
cAw/I@jG }
Yy8g(bU if(!bProcessed){
4W75T2q# for(int index=0;index<MAX_KEY;index++){
2?C)& if(hCallWnd[index]==NULL)
203s^K61 continue;
:gv"M8AP if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
a?1Wq SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
KI.unP% }
inL(X;@yo }
?ub35NLa }
P \I|, return CallNextHookEx( hHook, nCode, wParam, lParam );
5P bW[ }
PCA4k.,T mFeP9MfJ BOOL InitHotkey()
C!gZN9- {
Ry&6p>- if(hHook!=NULL){
tbr=aY$jY nHookCount++;
X}]-*T|a return TRUE;
R2NZ{"h
}
6Wn1{v0 else
;uW FHc5@B hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
ib m4fa if(hHook!=NULL)
(7Qo nHookCount++;
%b0*H_ok7 return (hHook!=NULL);
Jm@oDME_E }
4H/OBR BOOL UnInit()
0RfZEG) {
[g,}gyeS( if(nHookCount>1){
\V:^h[ad nHookCount--;
z:O8Ls^\T return TRUE;
pg.%Pdr<$ }
}H2R3icE BOOL unhooked = UnhookWindowsHookEx(hHook);
okXl8&mi if(unhooked==TRUE){
\vNU,WO nHookCount=0;
buC{r, hHook=NULL;
$b\P|#A }
b>k y return unhooked;
M|-)GvR$J }
}Z>)DN=+ `oJ [u:b BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
2%1hdA< {
pAEx#ck BOOL bAdded=FALSE;
CTK;dM'uQ for(int index=0;index<MAX_KEY;index++){
*Ex|9FCt$ if(hCallWnd[index]==0){
1YA% -~ hCallWnd[index]=hWnd;
@HW*09TG HotKey[index]=cKey;
ESs\O?nO HotKeyMask[index]=cMask;
:Tc^y%b0
bAdded=TRUE;
}u|q0>^8 KeyCount++;
p_ =z# break;
AW .F3hN) }
0:+E-^X }
DI vHvFss return bAdded;
i4Jc.8^9$ }
w!CNRtM:~ :N@^?q{b BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
B!yr!DWv {
3T
9j@N77 BOOL bRemoved=FALSE;
-&f$GUTJ for(int index=0;index<MAX_KEY;index++){
|{;G2G1[ if(hCallWnd[index]==hWnd){
)"LJ
hLg if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
K,]=6Rj hCallWnd[index]=NULL;
fM}#ON>Z HotKey[index]=0;
+p^u^a HotKeyMask[index]=0;
V :eD]zq5 bRemoved=TRUE;
=43auFY-P KeyCount--;
@o^Ww break;
;jPXs }
e)ZUO_Q$ }
AGno6g }
iE{&*.q_}> return bRemoved;
,Q,^3*HX9} }
Q?T]MUY(L VpUAeWb void VerifyWindow()
&zhAh1m {
8fb'yjIC for(int i=0;i<MAX_KEY;i++){
M2|is ~ if(hCallWnd
!=NULL){ CARzO7b\w
if(!IsWindow(hCallWnd)){ *=n:-
hCallWnd=NULL; l~.-e^p?
HotKey=0; JRFtsio*
HotKeyMask=0; +V+a4lU14
KeyCount--; z2c6T.1M
} HDKbF/
} P4?glh q#
} mq[ug>
} 9l,oP?
5r_|yu
BOOL CHookApp::InitInstance() D0Cy^_
{ #%s#c0TX
AFX_MANAGE_STATE(AfxGetStaticModuleState()); t
Pf40`@
hins=AfxGetInstanceHandle(); 6RM/GM
InitHotkey(); Ie^l~Gb
return CWinApp::InitInstance(); f5k6`7Vj]
} =EIkD9u
$N\Ja*g
int CHookApp::ExitInstance() G
j1_!.T
{ $"&JWT!#
VerifyWindow(); Tr|JYLwF
UnInit(); j4b4!^fV
return CWinApp::ExitInstance(); )i<j XZ:O
} ]~%6JJN7
RyN s6
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file f-d1KNY
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) a>)f=uS
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ H1T.(M/"
#if _MSC_VER > 1000 L(o15
#pragma once qVPeB,kIz
#endif // _MSC_VER > 1000 {^'HL
KF/-wZ"1s
class CCaptureDlg : public CDialog +O5hH8<&b
{ Q &t<Y^B
// Construction ^J d
r>@
public: Wvqhl
'J
BOOL bTray; I l.K"ll
BOOL bRegistered; %UM
*79
BOOL RegisterHotkey(); ZN6Z~SL_i~
UCHAR cKey; ^t"'rD-I
UCHAR cMask; `"~%bS
void DeleteIcon(); 4fzZ;2sl}
void AddIcon(); c(%|: P^
UINT nCount; Ev P{p
void SaveBmp(); D6^6}1WI
CCaptureDlg(CWnd* pParent = NULL); // standard constructor go"Hf_
// Dialog Data W%)Y#C
//{{AFX_DATA(CCaptureDlg) j=J/x:w_e
enum { IDD = IDD_CAPTURE_DIALOG }; d| {r5[&
CComboBox m_Key; ASfaX:ke
BOOL m_bControl; gNhQD*+>{
BOOL m_bAlt; m`_ONm'T&
BOOL m_bShift; 9,tej
CString m_Path; xvy.=(
CString m_Number; gdoLyxQ
//}}AFX_DATA ]tDDq=+v
// ClassWizard generated virtual function overrides kwA$Z!Rn
//{{AFX_VIRTUAL(CCaptureDlg) Z<4AL\l 98
public: {_Gs*<.
virtual BOOL PreTranslateMessage(MSG* pMsg); X$pJ
:M{F$
protected: {V-v-f
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support :h V7>
rr
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); &I406Z f7y
//}}AFX_VIRTUAL iyp=lLk
// Implementation ``Un&-Ms
protected: h*Pc=/p
HICON m_hIcon; ,iq4Iw
// Generated message map functions p"Z-6m~
//{{AFX_MSG(CCaptureDlg) AvHCO8h|
virtual BOOL OnInitDialog(); VYhbx
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afx_msg void OnSysCommand(UINT nID, LPARAM lParam); V/;B3t~f
afx_msg void OnPaint(); PY0j9$i?
afx_msg HCURSOR OnQueryDragIcon(); g>9kXP+
virtual void OnCancel(); 'Qo*y%{@5
afx_msg void OnAbout(); h65-s
afx_msg void OnBrowse(); M:6"H%h,W
afx_msg void OnChange(); BRYHX.}h\A
//}}AFX_MSG 4NIRmDEd
DECLARE_MESSAGE_MAP() _Y[bMuUb=
}; kE(mVyLQ
#endif v 6Vcjm
,'iE;o{Tu
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file :#~j:C|
#include "stdafx.h" &l[$*<P5V
#include "Capture.h" XF_pN[}
#include "CaptureDlg.h" !#"zTj
#include <windowsx.h> UOmY-\ &c
#pragma comment(lib,"hook.lib") 7fX<511(
#ifdef _DEBUG -[DOe?T
#define new DEBUG_NEW /Qk4
#undef THIS_FILE uL/m u<
static char THIS_FILE[] = __FILE__; C=4Qlt[`
#endif 4X(H;
#define IDM_SHELL WM_USER+1 19KQlMO.G
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); b,%C{mC
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); ~**.|%Kc
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; E1U",CMU
class CAboutDlg : public CDialog oFGhNk
{ &q|K!5[k
public: D+7Rz_=
CAboutDlg(); mcX/GO}
// Dialog Data J{&H+rd
//{{AFX_DATA(CAboutDlg) H&}pkrH~
enum { IDD = IDD_ABOUTBOX }; N<KS(@v
y
//}}AFX_DATA ^B2
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// ClassWizard generated virtual function overrides `P;s8~
//{{AFX_VIRTUAL(CAboutDlg) 3K/MvNI>
protected: k/gZ,
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support L4|`;WP
//}}AFX_VIRTUAL _8)*]-
// Implementation A^EE32kbm
protected: \K]0JH
//{{AFX_MSG(CAboutDlg)
)sp4Ie
//}}AFX_MSG f_Av3
DECLARE_MESSAGE_MAP() %lGfAYEM=
}; cXOK)g#
"E?2xf|.
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) o W Nh@C
{
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//{{AFX_DATA_INIT(CAboutDlg) cFnDmtI:
//}}AFX_DATA_INIT z4]api(xZ
} -JjM y X
Jh[UtYb5
void CAboutDlg::DoDataExchange(CDataExchange* pDX) 4l45N6"
{ 6s/&