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:
yAAG2c4(
{:,_A 一、实现方法
LSSW.Oz2L m$,cH>E 热键管理DLL实际上是一个键盘钩子,由它来监视系统的键盘事件。如果有和程序登记符合的按键组合就通知该程序的窗口。为了应用方便,本实例把它做成了一个标准的管理库来为其它的程序通过热键服务,它有两个输出函数:AddHotkey()和DeleteHotkey(),程序只需要调用这两个函数就可以了,如果编译之后不用改变热键,则只需要AddHotkey就可以了。DLL中的所有的全局变量都放在一个共享段中,定义如下:
G5Je{N8W 9b{g+lMZo #pragma data_seg("shareddata")
}e&KO?x+ HHOOK hHook =NULL; //钩子句柄
y)N.LS UINT nHookCount =0; //挂接的程序数目
S&4w`hdD>~ static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
,Ut!u) static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
`^s]? static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
kphy7>Km static int KeyCount =0;
&(z8GYBr static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
t[H _6) #pragma data_seg()
Q%gY.n{= 73!
x@Duh 关于共享段,有几点重要的说明:一是必须在链接选项里指定该段为共享:一种方法是在project->settings->link->object/library中加上/section:shareddata,rws;第二种方法是在def文件的sections里加上一句shareddata read write shared;第三种指定共享段的方法在程序里加上一句#pragma comment(linker,"section:shareddata,rws")。二是所有的变量必须初始化,否则链接程序会把它放到普通数据段。三是如果不初始化变量,需要在段外用"__declspec(allocate("shareddata")) 变量类型 变量名"的方式定义。
GI'&g@?u [ *mCa:^ DLL中的两个输出函数分别用来添加/删除热键,函数代码如下:
sT;=7L<TA x| ~D(zo BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
?z4uze1 cKey,UCHAR cMask)
ByB0>G''. {
,b2O^tJF# BOOL bAdded=FALSE;
h0y\,iWXb for(int index=0;index<MAX_KEY;index++){
9M-NItFos if(hCallWnd[index]==0){
@=aq&gb hCallWnd[index]=hWnd;
nU">> 1!U HotKey[index]=cKey;
EF_h::A_ HotKeyMask[index]=cMask;
@; j0c_^"! bAdded=TRUE;
W~W?<%@ KeyCount++;
X*p:&=o break;
IdC k }
n
WO~v{h3J }
]0/~6f
return bAdded;
{~B4F}ES }
1W6n[Xg //删除热键
V)@nRJ g BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
+Fkx") {
ZQ-z2s9U BOOL bRemoved=FALSE;
`rOe5Zp$ for(int index=0;index<MAX_KEY;index++){
`OF;>u*:
if(hCallWnd[index]==hWnd){
$F
/p8AraK if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
SqT"/e]b' hCallWnd[index]=NULL;
'Rar>oU HotKey[index]=0;
EC\rh](d
1 HotKeyMask[index]=0;
4*ty&s=5OJ bRemoved=TRUE;
N#xM_Mpt KeyCount--;
XN 0RT>@ break;
ve_4@J) }
|[n|=ORI' }
!Vod0j"> }
hTNYjXj return bRemoved;
A`r$fCt1Vi }
Nr*ibtz|D , K"2tb wxr}*Z:ZMa DLL中的钩子函数如下:
^Qb!k/$3y }M"'K2_Z LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
s-YV_ {
N[?4yV2s BOOL bProcessed=FALSE;
v:;C|uE| if(HC_ACTION==nCode)
&hM,b!R| {
a1Y _0 if((lParam&0xc0000000)==0xc0000000){// 有键松开
<3]/ms switch(wParam)
|GLn
9vw7S {
A<G ; case VK_MENU:
Vm5P@RU$w; MaskBits&=~ALTBIT;
-:1Gr8 break;
mm9S#Ya case VK_CONTROL:
u[% J#S MaskBits&=~CTRLBIT;
<a/ZOuBzZ break;
P)o[p( case VK_SHIFT:
(V|q\XS MaskBits&=~SHIFTBIT;
\=:g$_l break;
98%a)s)(a default: //judge the key and send message
]8j5Ou6#y break;
Z~R/p;@ }
:r|P?;t( for(int index=0;index<MAX_KEY;index++){
:\HN?_?{4 if(hCallWnd[index]==NULL)
cH8H)55F continue;
*{n,4d\.. if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
74!JPOpQH {
sT8kVN|Uv SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
,2L,>?r6 bProcessed=TRUE;
3 mMdq*X5 }
6b5{ }
Y&Nv>o_}5 }
PYRwcJ$b\d else if((lParam&0xc000ffff)==1){ //有键按下
hD~/6bx switch(wParam)
q\b9e&2Y {
vf'jz`Z case VK_MENU:
{>qrf: MaskBits|=ALTBIT;
J'&?=| break;
D2mAyU- case VK_CONTROL:
\>CBam8d MaskBits|=CTRLBIT;
:<|fZa4!" break;
W2V@\ case VK_SHIFT:
pF{Ri MaskBits|=SHIFTBIT;
e}@J?tJK.L break;
=$`")3y3 default: //judge the key and send message
S)1:*>@ break;
R~u7;Wv }
bJu,R-f for(int index=0;index<MAX_KEY;index++){
[+2^n7R if(hCallWnd[index]==NULL)
J!qEj{ continue;
Y+PxV*"a if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
rs
KE {
KuAGy*:4T SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
l%V}'6T bProcessed=TRUE;
kxiyF$
9 }
I(eR3d: }
' <jp.sZQ }
-CNv=vj 3 if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
IBHG1<3 for(int index=0;index<MAX_KEY;index++){
CHSD8D if(hCallWnd[index]==NULL)
+2enz!z#k continue;
^hTJp{ if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
{;gWn'aq SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
%bETr"Xom
//lParam的意义可看MSDN中WM_KEYDOWN部分
MZ[g|o!)v }
;(Va_
}
!,WRXE&j }
o=5uM return CallNextHookEx( hHook, nCode, wParam, lParam );
biuo.OG] }
(3S/"ZE 2]KPW*V 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:
aYX '&k
`
-Q8`p BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
T"lqPbK BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
0|k[Wha# $G.|5sEk 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:
!I
P* f;6d/?= ~ LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
|/ 7's' {
z{_Vn(Kg if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
`{[C4]Ew/ {
clV/i&]Qa //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
:jCaDhK SaveBmp();
U5s]dUs ( return FALSE;
2o}FB\4^i }
$fG/gYvI\ …… //其它处理及默认处理
uU"s50m }
'KrkCA FV,SA3 1EzA@3:{ 将屏幕图像保存到BMP文件中的任务是由函数SaveBmp()来完成的,具体实现参见代码部分。另外为了顺利实现屏幕抓图,程序中还实现了"托盘"功能,由于这一部分本书在实例中已经专门介绍过了,所以不再赘述,读者朋友可以参考相关实例。
7guxkN# msJn;(Pn 最后需要提醒读者朋友们注意的是,源程序的编译与使用时要先编译hook.dll并将其放在系统目录(win2000/NT是system32,98/ME是system),然后编译对话框程序运行即可。
bm|8Jbsb& Sv",E@!f 二、编程步骤
x/v+7Pt_ 1z!Lk*C) 1、 启动Visual C++,生成一个DLL项目和一个基于对话框的应用程序项目,并将两个项目分别命名为"Hook"和"Capture";
:RG6gvz nQMN2j M 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
A>S2BL#= 2sq<"TlQXI 3、 在"Capture"项目中按照图一所示设置对话框的界面,具体设置参见代码部分;
zh#uwT1u Tl-B[CT 4、 使用Class Wizard在"Capture"项目中添加按钮的鼠标单击消息响应函数,并重载对话框的WindowProc()函数;
s_$@N! ,bg#pG!x Q 5、 添加代码,编译运行程序。
QJ'C?hn Nzt1JHRS 三、程序代码
$x0F(|wxt `UPmr50Wq ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
\6L=^q= #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
7?@v}%w #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
"[,XS` #if _MSC_VER > 1000
w?"l4.E% #pragma once
h<q``hn> #endif // _MSC_VER > 1000
s4*,ocyBP #ifndef __AFXWIN_H__
F*u;'K #error include 'stdafx.h' before including this file for PCH
H|?`n
uiD #endif
qlP=Y .H #include "resource.h" // main symbols
D:0PppE class CHookApp : public CWinApp
DO;
2)ZQ% {
L x&ZWF$ public:
iddT. CHookApp();
-0Ek&"=Z^ // Overrides
"a7d`l: // ClassWizard generated virtual function overrides
^~$
o-IX //{{AFX_VIRTUAL(CHookApp)
Qw+"> public:
D=$<Ex^p virtual BOOL InitInstance();
Q2uE_w`B virtual int ExitInstance();
fq'Of
wT //}}AFX_VIRTUAL
9yPB)&"EF //{{AFX_MSG(CHookApp)
Bc@e;k@i // NOTE - the ClassWizard will add and remove member functions here.
kzT' // DO NOT EDIT what you see in these blocks of generated code !
-0{WB(P //}}AFX_MSG
~gD'up@$/ DECLARE_MESSAGE_MAP()
-mF9Skj };
&3efJ?8 LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
t+tGN\q BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
r` @Dgo} BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
W*2SlS7 BOOL InitHotkey();
L
$~Id BOOL UnInit();
jEadVM9 #endif
hkY E7 DDEn63{ //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
GupKM%kM #include "stdafx.h"
SF7Kb `>Y #include "hook.h"
*gnL0\* #include <windowsx.h>
l;ugrAo? #ifdef _DEBUG
>JhQ=j #define new DEBUG_NEW
]cD!~nJ #undef THIS_FILE
s]qfLC static char THIS_FILE[] = __FILE__;
w,&RHQB #endif
>4c 1VEi #define MAX_KEY 100
cVMTT]cj1 #define CTRLBIT 0x04
1,E/So #define ALTBIT 0x02
E4Sp^, #define SHIFTBIT 0x01
:c>,=FUT #pragma data_seg("shareddata")
sQkP@Y HHOOK hHook =NULL;
Nb6HM~ UINT nHookCount =0;
PSE![whK static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
l6~eb=u;9g static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
<Aa%Uwpc static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
A8?>V%b[Y static int KeyCount =0;
31}6dg8?n static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
3f3?%9 #pragma data_seg()
86i =N_ HINSTANCE hins;
Ugn"w E void VerifyWindow();
q/Q*1 BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
G8SJ<\? //{{AFX_MSG_MAP(CHookApp)
Je/R'QP^8 // NOTE - the ClassWizard will add and remove mapping macros here.
pd|s7 // DO NOT EDIT what you see in these blocks of generated code!
y~\z_') <> //}}AFX_MSG_MAP
>y?$aJ8ZV END_MESSAGE_MAP()
l"+=z.l6; 8L#sg^1V CHookApp::CHookApp()
C$P3&k#W {
~Oq(JM
$M // TODO: add construction code here,
rO C~U85 // Place all significant initialization in InitInstance
(efH>oY[ }
|Qm 7x[i \ZC7vM"h CHookApp theApp;
oyUf/Sl LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
iZ{D_uxq {
d-Sm<XHu. BOOL bProcessed=FALSE;
TPrwC~\B/ if(HC_ACTION==nCode)
]!/1qF {
mGIS[_dcs if((lParam&0xc0000000)==0xc0000000){// Key up
DV.m({? switch(wParam)
]8RcZn {
P^
a$? case VK_MENU:
m^wYRA. MaskBits&=~ALTBIT;
P%1s6fjU break;
rA9"CN case VK_CONTROL:
YcIk{_N3 MaskBits&=~CTRLBIT;
z=!xN5 break;
NEX\+dtE~0 case VK_SHIFT:
Q@2Smtu~c MaskBits&=~SHIFTBIT;
G,J$lTX break;
s)}C&T$Y. default: //judge the key and send message
_ W$4Qn+f break;
5@i/4%S }
-gzk,ymp for(int index=0;index<MAX_KEY;index++){
P5[.2y_qM if(hCallWnd[index]==NULL)
8tsW^y;S continue;
*dGW=aM#C if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
z7NaW e {
LdA&F&
pI SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
'peFT[1>( bProcessed=TRUE;
u{HB5QqK }
4/$]wK` }
(}'0K? }
`a]
/e else if((lParam&0xc000ffff)==1){ //Key down
cBU>/
zIp switch(wParam)
S/8xo@vct] {
x6m21DW w case VK_MENU:
=*}|y;I MaskBits|=ALTBIT;
8USF;k break;
] OR] case VK_CONTROL:
tlc&Wx MaskBits|=CTRLBIT;
-v`;^X break;
B+,Z 3* case VK_SHIFT:
;|66AIwDe MaskBits|=SHIFTBIT;
9[/Gd{`XC break;
LvB -%@n default: //judge the key and send message
ZfS-W&6Z break;
{um~] }
f ~9ADb for(int index=0;index<MAX_KEY;index++)
Nn+leM {
D.X%wJ8 if(hCallWnd[index]==NULL)
}]kzj0m continue;
F8.Fp[_tM if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
cSQvP. {
"|(+~8[ SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
RaKL KZn bProcessed=TRUE;
[/6IEt3}B }
CKyX Z }
p^^E(<2 }
B]#0]-ua if(!bProcessed){
0Kq\ oMn for(int index=0;index<MAX_KEY;index++){
J1hc :I<; if(hCallWnd[index]==NULL)
+!CG'qyN> continue;
%
?@PlQ if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
S+7>Y? B! SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
mKfT4t }
P'R!"
# }
>}Za) }
[PdatL2 return CallNextHookEx( hHook, nCode, wParam, lParam );
Bzw~OB{!=J }
C&D!TR!K vaW,O/F BOOL InitHotkey()
{b}Ri&oEOH {
>XM-xK-= if(hHook!=NULL){
PH^AT<U:T nHookCount++;
9Y3_.qa(. return TRUE;
MZv In ZS }
9m/v^ else
=LC:1zn4 hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
mY+Jju1 if(hHook!=NULL)
/q0[T{Wz$ nHookCount++;
sFsp`kf return (hHook!=NULL);
M| :wC }
oqc89DEbJ BOOL UnInit()
hQv~C4Wfrf {
KY~p>Jmh if(nHookCount>1){
xrs?"]M[ nHookCount--;
ZBUEg7c return TRUE;
|7LhE+E }
|@`F!bnLr BOOL unhooked = UnhookWindowsHookEx(hHook);
bH% k) if(unhooked==TRUE){
E3@G^Y nHookCount=0;
qcSlqWDk hHook=NULL;
E_[|ZrIO&* }
0z1m!tr return unhooked;
0Ihp`QGU: }
;'~U5Po8 W<_9*{|E; BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
fkbHfBp[(A {
;x^WPYEj BOOL bAdded=FALSE;
!<BJg3 for(int index=0;index<MAX_KEY;index++){
^K.
d|z if(hCallWnd[index]==0){
~)xg7\k hCallWnd[index]=hWnd;
hLK5s1#K HotKey[index]=cKey;
1zqIB")s> HotKeyMask[index]=cMask;
VRV*\*~$ bAdded=TRUE;
`K5Lp>=R KeyCount++;
33IJbg break;
pBl'SQccp }
W6%\Zwav?) }
}tJRBb return bAdded;
LS;j]!CU }
[CxnGeKK x8x8T$ BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
q$RJ3{Sf {
3>asl54 BOOL bRemoved=FALSE;
gCfAy=-,V for(int index=0;index<MAX_KEY;index++){
@D1}). if(hCallWnd[index]==hWnd){
!8YZ;l if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
%EV\nwn6 hCallWnd[index]=NULL;
2MY-9(no HotKey[index]=0;
$]LhE:!G HotKeyMask[index]=0;
qV]p\/a. bRemoved=TRUE;
JV_VF' KeyCount--;
0i/!by{@ break;
Ad7N'1O }
v3\
| }
E&>3 {uZI }
T<XGG_NOl return bRemoved;
$[(amj-;l }
y950Q%B] J34/rL/s void VerifyWindow()
>I*)0tE {
l/*NscYtQ for(int i=0;i<MAX_KEY;i++){
w1;:B%!H if(hCallWnd
!=NULL){ vX?MB
if(!IsWindow(hCallWnd)){ j}s<Pn%4
hCallWnd=NULL; qe^d6
HotKey=0; M9~eDw'Pr
HotKeyMask=0; ;[nomxu|?
KeyCount--; "2'4b
} +>b m~6
} &<dC3o!
} <DeC^[-P
} 1PGY/c
3g79pw2w=
BOOL CHookApp::InitInstance() 4e`GMtp
{ W0-KFo.'
AFX_MANAGE_STATE(AfxGetStaticModuleState()); ;D8175px;
hins=AfxGetInstanceHandle(); t@(:S6d
InitHotkey(); zjE|UK{
return CWinApp::InitInstance(); L/Tsq=
} 2.p?gRO
6Dl]d%.
int CHookApp::ExitInstance() LC>bZ!(i#
{ simD<&p
VerifyWindow(); dgEH]9j&
UnInit(); Z:(Zy
return CWinApp::ExitInstance(); =# /BCL7
} ;6)Onwx
C}'Tmi
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file xcHuH-}
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) D`9 a"o
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ w|,BTM:e
#if _MSC_VER > 1000 ZbAg^2
#pragma once UwtL vd
#endif // _MSC_VER > 1000 a>H8,a
F[@M?
class CCaptureDlg : public CDialog '}5Yc,
{ ^{}$o#iof
// Construction w;p~|!
public: R3bHX%T
BOOL bTray; k>.n[`>$6|
BOOL bRegistered; E+"m@63
BOOL RegisterHotkey(); Pd8zdzf{
UCHAR cKey; FW@(MIH
UCHAR cMask; Lk8[fFa4
void DeleteIcon(); 2kSN<jMr
void AddIcon(); 9aoGptgN
UINT nCount; 3:g~@PB
void SaveBmp(); =O
o4O CF2
CCaptureDlg(CWnd* pParent = NULL); // standard constructor V44M=c7E
// Dialog Data S x0QPX
//{{AFX_DATA(CCaptureDlg) %AJTU3=0
enum { IDD = IDD_CAPTURE_DIALOG }; 0!tw)HR%
CComboBox m_Key; A(@VjXl
BOOL m_bControl; M5Q7izM
BOOL m_bAlt; O<>cuW(l
BOOL m_bShift; 7x''V5*j
CString m_Path; #qDMUN*i
CString m_Number; b?]Lx.l-
//}}AFX_DATA @b3jO
// ClassWizard generated virtual function overrides igO,Ge8}
//{{AFX_VIRTUAL(CCaptureDlg) X3zpU7`Av+
public: SL$ bV2T
virtual BOOL PreTranslateMessage(MSG* pMsg); lF#p1H>\
protected: YIn
H8Ex
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support J/xbMMb
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); h%PbM`:}6
//}}AFX_VIRTUAL \r`><d
// Implementation P*:9u>
protected: nXJG4$G
HICON m_hIcon; u`
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// Generated message map functions n\w2e_g;N
//{{AFX_MSG(CCaptureDlg) ?B['8ju
virtual BOOL OnInitDialog(); htu(R$GSM
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); 4S1\5C9
afx_msg void OnPaint(); .H#<yPty
afx_msg HCURSOR OnQueryDragIcon(); U9(p ^
virtual void OnCancel(); tDQuimYu7
afx_msg void OnAbout(); vAcxca">S
afx_msg void OnBrowse(); VdOcKP.
afx_msg void OnChange(); @<ILF69b
//}}AFX_MSG U#6<80Ke
DECLARE_MESSAGE_MAP() T=,A p a
}; 'Da*MGu9
#endif jBMGm"NE
|))O3]-
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file 05ovz
#include "stdafx.h" /8Ru O
#include "Capture.h" bnZ~jOHl
#include "CaptureDlg.h" 7'zXf)!
#include <windowsx.h> 4GqwY"ja
#pragma comment(lib,"hook.lib") e1/{bX5
#ifdef _DEBUG #5X535'ze
#define new DEBUG_NEW 1"wZ [.
#undef THIS_FILE $(fhO
static char THIS_FILE[] = __FILE__; u3vM !
#endif ,X}Jpi;/
#define IDM_SHELL WM_USER+1 uD4j.%
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); s"JD,gm$
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); hl$X.O
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; d#1yVdqRl
class CAboutDlg : public CDialog czg9tG8
{ RdqB^>X
public: *!MMl]gU?
CAboutDlg(); N;S1s0FN
// Dialog Data mlix^P
//{{AFX_DATA(CAboutDlg) `6xr:s
enum { IDD = IDD_ABOUTBOX }; sc&u NfJ
//}}AFX_DATA g\]~H%2 ,
// ClassWizard generated virtual function overrides "cz'|z`
//{{AFX_VIRTUAL(CAboutDlg) @! {Y9k2
protected: Q N]y.(S)y
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support <O0.q.
//}}AFX_VIRTUAL jSMxb a]
// Implementation #HTq\J!
protected: } fJLY\
//{{AFX_MSG(CAboutDlg) x@3"
SiC
//}}AFX_MSG 26ae|2?
DECLARE_MESSAGE_MAP() K$KVm^`
}; :nS$cC0x*
|8?DQhd}
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) k}0b7er=R
{ 8/k"A-m
//{{AFX_DATA_INIT(CAboutDlg) Z(I=KBI
//}}AFX_DATA_INIT 6aKfcvf &
} dJ{q}U
:i>If:>g
void CAboutDlg::DoDataExchange(CDataExchange* pDX) IictX"3lh
{ s#H_QOE
CDialog::DoDataExchange(pDX); uN4e n,
//{{AFX_DATA_MAP(CAboutDlg) VWK%6Ye0
//}}AFX_DATA_MAP .: k6Kg
} Y94S!TbB
ly#jl5wmT
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) -B&
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//{{AFX_MSG_MAP(CAboutDlg) {fJCj152.
// No message handlers 1:!H`*DU&
//}}AFX_MSG_MAP m/3,;P.6
END_MESSAGE_MAP() rK\9#[?x
AsI\#wL)
CCaptureDlg::CCaptureDlg(CWnd* pParent /*=NULL*/) C55Av%-=
: CDialog(CCaptureDlg::IDD, pParent) Ab6R ?mUM
{ erhez
//{{AFX_DATA_INIT(CCaptureDlg) [1nUq!uTm
m_bControl = FALSE; uUb`Fy9
m_bAlt = FALSE; *-*SCA`E^=
m_bShift = FALSE; Y5c[9\'\
m_Path = _T("c:\\"); OT0IGsJ"'
m_Number = _T("0 picture captured."); {1gT{2/~@
nCount=0; &["e1ki
bRegistered=FALSE; ]iMqIh"
bTray=FALSE; oL~?^`cGZ
//}}AFX_DATA_INIT L{rd',
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 &M: