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:
x u,htx
!aeNq82 一、实现方法
eBvW#Hzp kH2oK:lN 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:
3ZN>9` hho%~^bn( #pragma data_seg("shareddata")
jZ#UUnR% HHOOK hHook =NULL; //钩子句柄
(6-y+LG UINT nHookCount =0; //挂接的程序数目
Lh!z>IWjOG static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
,aO@.<" static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
y< ud('D static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
*H*\gaSh static int KeyCount =0;
|8'B/
p= static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
s!`H #pragma data_seg()
T9y768% uN(b.5y 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。
L]>4Nd xN"wF-s4? 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"8~ ||f vKyKW> BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
Q
3X
cKey,UCHAR cMask)
cuMc*i$w! {
&CO|Y(+ BOOL bAdded=FALSE;
}{=8&gA0 for(int index=0;index<MAX_KEY;index++){
/&QQ p3 if(hCallWnd[index]==0){
x_|>n<Z hCallWnd[index]=hWnd;
qOgtGN}k HotKey[index]=cKey;
bQV("~# HotKeyMask[index]=cMask;
3.~h6r5- bAdded=TRUE;
"cQvd(kug KeyCount++;
xH@'H? break;
tx)OJY }
Q>[Ce3 }
$2is3;h return bAdded;
We\Y \*!v }
A?'
H[2]w" //删除热键
/pU|ZA.z'2 BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
6d};|#} {
w Oj88J) BOOL bRemoved=FALSE;
&58 { for(int index=0;index<MAX_KEY;index++){
V0S6M^\DK if(hCallWnd[index]==hWnd){
Z !Z,M' " if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
F`3^wHw^ hCallWnd[index]=NULL;
QSv^l-< HotKey[index]=0;
lT3|D?sF HotKeyMask[index]=0;
5Abz5-^KH bRemoved=TRUE;
l\Cu1r-z KeyCount--;
*bU% @O break;
ik1XGFy?
}
?4MSgu }
15JsmA*Q }
<B=[hk! return bRemoved;
{9Xm<}%u]] }
gu!](yEgl o[n<M>@ qr9Imr0w< DLL中的钩子函数如下:
!^]q0x b.@H1L LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
F/xCG nP- {
l_ZO^E~D_ BOOL bProcessed=FALSE;
F6DxvyANr if(HC_ACTION==nCode)
{9 Db9K^ {
MN\i-vAL8 if((lParam&0xc0000000)==0xc0000000){// 有键松开
PRZ8X{h switch(wParam)
B3eNFS {
xg{VP7 case VK_MENU:
f~U#z7 MaskBits&=~ALTBIT;
K:uQ#W.& break;
f%L:<4 case VK_CONTROL:
c,.0d MaskBits&=~CTRLBIT;
A3<^ U break;
t z"5+uuu case VK_SHIFT:
yr%yy+(.k MaskBits&=~SHIFTBIT;
2c"/QT break;
-ywX5B default: //judge the key and send message
5d%_Wb' break;
T^d#hl.U }
2'|XtSj for(int index=0;index<MAX_KEY;index++){
,YQ=Zk)w if(hCallWnd[index]==NULL)
$vW^n4! continue;
0c`sb+? if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
fJvr+4i4k {
-*r [ SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
HE@-uh bProcessed=TRUE;
$]nVr(OZ_ }
avmcGyL }
]&' jP }
ZMP?'0h= else if((lParam&0xc000ffff)==1){ //有键按下
3Hy%SN( switch(wParam)
L,E-z_<p {
5d> nIKW case VK_MENU:
@Jkui MaskBits|=ALTBIT;
E7k-pquvE break;
5Ws5X_?d case VK_CONTROL:
8I<_w4fC MaskBits|=CTRLBIT;
]"C| qR* break;
$ 9S>I' case VK_SHIFT:
tN[St MaskBits|=SHIFTBIT;
K<RmaXZ break;
0BT;"B1 default: //judge the key and send message
)o86lH"z break;
P_kaIPP }
-hQ96S8 for(int index=0;index<MAX_KEY;index++){
&qNP?>C!= if(hCallWnd[index]==NULL)
G~JCgi continue;
_'H2>V_ if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
^6ExW>K {
PG\\V$}A( SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
'uws bProcessed=TRUE;
,\BfmC_i }
2;dM:FHLhO }
7qW.h>%WE }
u![4=w if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
FP.(E9 for(int index=0;index<MAX_KEY;index++){
Lr K9F^c if(hCallWnd[index]==NULL)
FAH[5VDr% continue;
"ugX
/r$_ if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
5JO[+> SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
xWd9%,mDNR //lParam的意义可看MSDN中WM_KEYDOWN部分
}*xC:A%aS }
C<zx'lw! }
s'R~r }
bMSD/L return CallNextHookEx( hHook, nCode, wParam, lParam );
8W(<q|t }
w g$D@E7 V;M3z9xd 抓图程序是一个基于对话框的程序,它在建立对话框的时候调用前面的DLL,登记热键,因此需要将hook.lib添加到工程里,在程序里给出两个DLL函数的定义,也可以写个头文件,再包含进来以下代码:
l
:f9Ih 7~nIaT BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
['/;'NhdlY BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
VC/R)%@% ON:LPf>"- 为了添加应用程序对热键通知事件的响应,程序中用的办法是重载WindowProc()函数,该函数代码如下:
/&~nM NvXj6U*% LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
|U8>:DE l {
+J\L4ri k
if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
p*A^0DN'Fn {
e}{8a9J<%_ //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
XMjI}SPG SaveBmp();
>l7eoj return FALSE;
P&qy.0 }
I@8+k&nXS …… //其它处理及默认处理
v]LFZI5 }
fs]#/* RR *uk\O] wJ;9),fL 将屏幕图像保存到BMP文件中的任务是由函数SaveBmp()来完成的,具体实现参见代码部分。另外为了顺利实现屏幕抓图,程序中还实现了"托盘"功能,由于这一部分本书在实例中已经专门介绍过了,所以不再赘述,读者朋友可以参考相关实例。
VZUZngw ,\.YJD>z 最后需要提醒读者朋友们注意的是,源程序的编译与使用时要先编译hook.dll并将其放在系统目录(win2000/NT是system32,98/ME是system),然后编译对话框程序运行即可。
QT7w::ht sV9{4T~#| 二、编程步骤
g
@c=Bt$ &.|;yt%v 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";
HV]~=Bw2I + TPbIRA 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
>WGX|"!" m]+X}| 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;
9'L1KQ ^N*pIVLC 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;
|HKHN?) 8cYuzt].. 5、 添加代码,编译运行程序。
@c.11nfn` $bF`PGR_ 三、程序代码
YHwVj?6W BDv|~NHs ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
eZa3K3^ #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
&4ug3 #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
!?tu!
M<1? #if _MSC_VER > 1000
$i1>?pb3 #pragma once
Hl4vLx@ #endif // _MSC_VER > 1000
&F@tmM~ #ifndef __AFXWIN_H__
'=@-aVp #error include 'stdafx.h' before including this file for PCH
_*OaiEL+: #endif
*@b~f&Lx6 #include "resource.h" // main symbols
hW*^1%1 class CHookApp : public CWinApp
bTA14&&q {
$6Q2)^LJ public:
7LyV`6{70 CHookApp();
cOj +}Hz58 // Overrides
V^/h;/!^ // ClassWizard generated virtual function overrides
0C4*F //{{AFX_VIRTUAL(CHookApp)
IdN%f]=/ public:
":(Cpf0 virtual BOOL InitInstance();
UcKWa>:Fi virtual int ExitInstance();
rm7*l<v6 //}}AFX_VIRTUAL
'tq\<y //{{AFX_MSG(CHookApp)
M8^ziZY // NOTE - the ClassWizard will add and remove member functions here.
S[\cT:{OE // DO NOT EDIT what you see in these blocks of generated code !
8ESkG //}}AFX_MSG
_BeX7 DECLARE_MESSAGE_MAP()
gn;nS{A };
,=XS%g}l4 LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
(
SC7m/ BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
X:zyzEhS BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
/_ hfjCE BOOL InitHotkey();
g:@Cg.q8 BOOL UnInit();
|zr)hC
#endif
A ydy=sj uMq\];7I //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
6 ^6uK #include "stdafx.h"
cSH tl<UY #include "hook.h"
B<|q{D$N/ #include <windowsx.h>
l1`c?Y #ifdef _DEBUG
JY;#]'T\; #define new DEBUG_NEW
//4p1^% #undef THIS_FILE
t`&s static char THIS_FILE[] = __FILE__;
.n^O)|Z #endif
`gA5P % #define MAX_KEY 100
R, (+NT$ #define CTRLBIT 0x04
;r2b@x:<_ #define ALTBIT 0x02
CM@"lV_ #define SHIFTBIT 0x01
6P/9Vh j' #pragma data_seg("shareddata")
k^vmRe<lk HHOOK hHook =NULL;
OM.(g%2 UINT nHookCount =0;
,rvZW}= static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
MZhJ,km) static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
* Kp ^al static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
<T=o]M$ static int KeyCount =0;
sVZ}nq{ static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
# 8-P #pragma data_seg()
6=[ PJM HINSTANCE hins;
(t]R#2{ void VerifyWindow();
'
m#Ymp BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
'&o>
%V //{{AFX_MSG_MAP(CHookApp)
]>]H:NEq // NOTE - the ClassWizard will add and remove mapping macros here.
;Vtpq3 // DO NOT EDIT what you see in these blocks of generated code!
O.m.]%URW //}}AFX_MSG_MAP
_tg3%X] END_MESSAGE_MAP()
lfI7&d* ]T28q/B;k CHookApp::CHookApp()
b^|,9en {
?),K=E+=U // TODO: add construction code here,
5D q{"@E // Place all significant initialization in InitInstance
r0XGGLFuZl }
>=RHE@ ~A{[=v CHookApp theApp;
K`AW?p^$Y LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
^,\se9=( {
X#\P.$ BOOL bProcessed=FALSE;
0^tJX1L if(HC_ACTION==nCode)
9DocId. {
BRQ5 if((lParam&0xc0000000)==0xc0000000){// Key up
jl?y} switch(wParam)
=K&q;;h {
&b#NF1Q. case VK_MENU:
vA $BBXX MaskBits&=~ALTBIT;
D\i8rqU/l break;
jind!@}! case VK_CONTROL:
,hcBiL/ MaskBits&=~CTRLBIT;
?)ZLxLV:: break;
,\">o vV33 case VK_SHIFT:
k?_$h<Y MaskBits&=~SHIFTBIT;
;:K?7wfXn break;
MJk:s[o default: //judge the key and send message
^<H#dkECG break;
<MDFfnj }
I5AjEp for(int index=0;index<MAX_KEY;index++){
E"vi+'(v if(hCallWnd[index]==NULL)
CX@HG)l continue;
m_Y}> if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
|@uhq>& {
Hwi7oXP SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
:Y&W)V- bProcessed=TRUE;
? F:C!_ }
6(RqR }
n$VPh/ }
enO=-# else if((lParam&0xc000ffff)==1){ //Key down
Vf* B1Zb switch(wParam)
]4pC\0c {
Y K 62#; case VK_MENU:
kKTED1MW&W MaskBits|=ALTBIT;
;?[ +vf") break;
G;.u>92r| case VK_CONTROL:
XcW3IO MaskBits|=CTRLBIT;
u K &_IE} break;
t`/RcAwA case VK_SHIFT:
GVPEene MaskBits|=SHIFTBIT;
7*W$GCd8 break;
SX94,5 _Q default: //judge the key and send message
AI`1N%Owi break;
J*kzJ{vwy* }
SOY#, Zu for(int index=0;index<MAX_KEY;index++)
oZ>]8vw {
Kh_>V m/ if(hCallWnd[index]==NULL)
-)c"cgx. continue;
.*..pf|/ if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
?J1&,'& {
Le+8s LE`Y SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
m_W.r+s~C4 bProcessed=TRUE;
rAi!'vIE }
G?X,Y\Lp }
%1l80Z }
!)1Zp* if(!bProcessed){
%y~]3XWik for(int index=0;index<MAX_KEY;index++){
d3hTz@JY if(hCallWnd[index]==NULL)
&Fr68HNmj continue;
[IX!3I[J] if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
9!<3qx/ SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
-"b3q }
)1'_g4 }
t,Rn }
Nd!=3W5? return CallNextHookEx( hHook, nCode, wParam, lParam );
;-w PXXR }
C)dYAq3,8 :re(khZq# BOOL InitHotkey()
(B4A$t {
>LZ)<-Mk if(hHook!=NULL){
'wHkE/83 nHookCount++;
{}2p1-( return TRUE;
k:yu2dQh }
S~`AnX3! else
mAERZ<I hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
T[II;[EiE if(hHook!=NULL)
:9< r(22 nHookCount++;
<JuJ`t return (hHook!=NULL);
3S21DC@Y }
xVo)!83+Q BOOL UnInit()
[Cr~gd+q {
8-#2?= if(nHookCount>1){
*y$r y] nHookCount--;
c7N9X 3A return TRUE;
\?IwR]@y }
\Xp"I5 BOOL unhooked = UnhookWindowsHookEx(hHook);
8xz7S if(unhooked==TRUE){
J #5o nHookCount=0;
e;Z`& hHook=NULL;
+opN\`
}
9`VF
[*
9 return unhooked;
VZ!$'?? }
{Z;GNMO: jCa;g{#@ BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
,3[<C)'[ {
2fA9L _:0 BOOL bAdded=FALSE;
`)P_X4e]` for(int index=0;index<MAX_KEY;index++){
TniKH(w/ if(hCallWnd[index]==0){
`cRB!w=KHV hCallWnd[index]=hWnd;
T`G"2|ISS HotKey[index]=cKey;
L-T Ve HotKeyMask[index]=cMask;
`h]f( bAdded=TRUE;
JQ4>S<ttJ KeyCount++;
+`[Sv%v&L break;
P.P>@@+d }
I8:&Btf }
${2fr&Tp return bAdded;
XOFaS '. }
H2KY$;X[ 2$UR"P BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
@=1``z# {
,_-*/- 7;8 BOOL bRemoved=FALSE;
d8I:F9 for(int index=0;index<MAX_KEY;index++){
]jrxrUl if(hCallWnd[index]==hWnd){
fL:Fn"Nv if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
BS.6d}G4 hCallWnd[index]=NULL;
SHh(ujz, HotKey[index]=0;
X"GQ^]$O HotKeyMask[index]=0;
Hvk?(\x bRemoved=TRUE;
QyQ8M1m KeyCount--;
xb;mm9H
break;
k"c_x*f }
"|rqt.f2[ }
{HDlv[O% }
_XPc0r:?> return bRemoved;
DVH><3FF }
v,B\+q/ _Y=yR2O void VerifyWindow()
mAa]Et. {
kMXl
{ for(int i=0;i<MAX_KEY;i++){
J_$~OEC~ if(hCallWnd
!=NULL){ bS<p dOX_
if(!IsWindow(hCallWnd)){ >AJ|F)
hCallWnd=NULL; 7L"/4w
HotKey=0; 2T9Z{v
HotKeyMask=0; .EwK>ro4
KeyCount--; D$;/
l}s?
} iI7~9SCE
} ,,gYU_V
} @d|9(,Q
} m6D4J=59
(#qVtN`t
BOOL CHookApp::InitInstance() N%+M+zEJ
{ <Z;BB)I&C`
AFX_MANAGE_STATE(AfxGetStaticModuleState()); R#M).2::
hins=AfxGetInstanceHandle(); 8b!_b2Za
InitHotkey(); jK53-tF~I
return CWinApp::InitInstance(); <5%We(3
} htaLOTO;A
J;dFmZOk
int CHookApp::ExitInstance() 3}+
\&[
{ S{6u\Vy
VerifyWindow(); `<q5RuU
UnInit(); 1wt]J!hgV
return CWinApp::ExitInstance(); X*Zv,Wm
} '>BHwc
0saEcJ-
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file v]~[~\|a
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) WW=7QCi
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ ?|\Lm3%J
#if _MSC_VER > 1000 h>?OWI
#pragma once kTV D4Z=
#endif // _MSC_VER > 1000 |(5=4j]
_NFJm(X.
class CCaptureDlg : public CDialog Pif1sL6'
{ +8M{y D9#
// Construction ~4 ab\hq
public: :|Cf$2k7
BOOL bTray; 9tO_hhEQ@
BOOL bRegistered; Ai;Pht9qi
BOOL RegisterHotkey(); _1ins;c52
UCHAR cKey; Qsa2iw{
UCHAR cMask; \z
'noc
void DeleteIcon(); al/~
void AddIcon(); c@`P{6
UINT nCount; Wj&s5;2a
void SaveBmp(); &n|gPp77$
CCaptureDlg(CWnd* pParent = NULL); // standard constructor *O~D lf
// Dialog Data G`jhzG
//{{AFX_DATA(CCaptureDlg) i{2KMa{K
enum { IDD = IDD_CAPTURE_DIALOG }; ^_uzr}LE`
CComboBox m_Key; =RA6 p
BOOL m_bControl; aF:LL>H
BOOL m_bAlt; XJ"9D#"a>
BOOL m_bShift; V]2Q92
CString m_Path; -84Z8?_
CString m_Number; V.J%4&^X
//}}AFX_DATA ZfU_4Pl->
// ClassWizard generated virtual function overrides @u^Ib33
//{{AFX_VIRTUAL(CCaptureDlg) 43Q&<r$[T
public: Hg4Ut/0
virtual BOOL PreTranslateMessage(MSG* pMsg); @)B_e*6>'
protected: "<n{/x(
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support DWAU8>c+
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); H\T
h4teE
//}}AFX_VIRTUAL `8I&(k<wLe
// Implementation @OpcS>:R
protected: ;
OsN^
HICON m_hIcon; Hi Yx(hY
// Generated message map functions 8Bhng;jX
//{{AFX_MSG(CCaptureDlg) u8*0r{kOH
virtual BOOL OnInitDialog(); kcle|B
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); +] #>6/2q
afx_msg void OnPaint(); V4 7Fp
afx_msg HCURSOR OnQueryDragIcon(); @azS)4L
virtual void OnCancel(); WKG=d]5
afx_msg void OnAbout(); -}%zus5
afx_msg void OnBrowse(); Po5}Vh
afx_msg void OnChange(); L>B0%TP^
//}}AFX_MSG GCrN:+E0FJ
DECLARE_MESSAGE_MAP() ;(V=disU/
}; `f s[C
#endif vI-KH:r"{
MmX42;Pw
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file U+KbvkX wj
#include "stdafx.h" MIgIt"M jz
#include "Capture.h" 7Ny>W(8
#include "CaptureDlg.h" Xe5J
#include <windowsx.h> UJb7v:^
#pragma comment(lib,"hook.lib") *G9;d0
#ifdef _DEBUG (/%}a`2#o
#define new DEBUG_NEW QwhPN'U
#undef THIS_FILE ;BqX=X+#
static char THIS_FILE[] = __FILE__; E$cr3 t7Xy
#endif +wmfl:\^{H
#define IDM_SHELL WM_USER+1 >,DR{A2hSB
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); \sk,3b-&'
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); [-l^,,E
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; Uc4r
class CAboutDlg : public CDialog J(Bn
n
{ '&"7(8E}
*
public: R{T4AZ@,'
CAboutDlg(); 6c2fqAF>i
// Dialog Data F?UL0Q|u v
//{{AFX_DATA(CAboutDlg) \1tce`+
enum { IDD = IDD_ABOUTBOX }; nP}/#Wy
//}}AFX_DATA |aZ^K\yI F
// ClassWizard generated virtual function overrides {Z|C
//{{AFX_VIRTUAL(CAboutDlg) U}UIbJD*=
protected: +G?3j ,a\
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support )T>a|.
//}}AFX_VIRTUAL 2]@U$E='s
// Implementation z
>pq<}R6
protected: U9JqZ!
//{{AFX_MSG(CAboutDlg) m_pK'jc
//}}AFX_MSG @FQ@*XD
DECLARE_MESSAGE_MAP() ;>PV]0bOm>
}; zIQ\_>
iB\d`NUf
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) ]Y3ALQr!
{ zRe0z2
//{{AFX_DATA_INIT(CAboutDlg) e@6}?q;
//}}AFX_DATA_INIT &P\T{d2"
} 9Vp$A$7M
}>grGr%oR
void CAboutDlg::DoDataExchange(CDataExchange* pDX) pD){K
{ dZZHk
CDialog::DoDataExchange(pDX); &B))3WFy
//{{AFX_DATA_MAP(CAboutDlg) UPbG_ #"wZ
//}}AFX_DATA_MAP 'HOt?lpu!
} ;N)qNiJY
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vVd
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) er 97&5
//{{AFX_MSG_MAP(CAboutDlg) b7\nCRY
// No message handlers 2hquE_1S[w
//}}AFX_MSG_MAP @.%ll n
END_MESSAGE_MAP() WhkE&7Gk
+jHL==W&
CCaptureDlg::CCaptureDlg(CWnd* pParent /*=NULL*/) U7{,
*
: CDialog(CCaptureDlg::IDD, pParent) ^f4qs
{ ]+J]}C]\d
//{{AFX_DATA_INIT(CCaptureDlg) ?A]:`l_"
m_bControl = FALSE; 6CCM7
m_bAlt = FALSE; I+}h+[W
m_bShift = FALSE; V;>p@uE,P
m_Path = _T("c:\\"); `LNRl'Zm
m_Number = _T("0 picture captured."); ~x824xW
nCount=0; ll6~8PN
bRegistered=FALSE; :
G<