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:
1PwqWg-\\
%lL^[`AR 一、实现方法
7"L`|O?8) +q z"+g 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:
FcR(uv< hY5G=nbO* #pragma data_seg("shareddata")
$s]c'D) HHOOK hHook =NULL; //钩子句柄
3Q-i%7l UINT nHookCount =0; //挂接的程序数目
jI`1>>N&1 static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
aBV{Xr~#( static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
caA>; +aBH static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
tx-HY<
static int KeyCount =0;
SoS GQ&k static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
$6p_`LD0 #pragma data_seg()
n0o'ns x50,4J%J'r 关于共享段,有几点重要的说明:一是必须在链接选项里指定该段为共享:一种方法是在project->settings->link->object/library中加上/section:shareddata,rws;第二种方法是在def文件的sections里加上一句shareddata read write shared;第三种指定共享段的方法在程序里加上一句#pragma comment(linker,"section:shareddata,rws")。二是所有的变量必须初始化,否则链接程序会把它放到普通数据段。三是如果不初始化变量,需要在段外用"__declspec(allocate("shareddata")) 变量类型 变量名"的方式定义。
WdXi C %l!"s^ DLL中的两个输出函数分别用来添加/删除热键,函数代码如下:
&p\fdR4e /mELnJ^ BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
yFfa/d cKey,UCHAR cMask)
fX)C8J^=G {
\/8 I6a= BOOL bAdded=FALSE;
]6wo]nV[P for(int index=0;index<MAX_KEY;index++){
eQBR*@x if(hCallWnd[index]==0){
?t LJe hCallWnd[index]=hWnd;
XY(3!>/eQ[ HotKey[index]=cKey;
5w: HotKeyMask[index]=cMask;
-Fcg}\9 bAdded=TRUE;
Y6(I
%hE` KeyCount++;
a<CN2e_Z break;
&@E{0ZD }
5<-_"/_ }
d8 1u return bAdded;
uo`O$k<; }
Mx,QgYSu //删除热键
{3RY4HVT? BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
`N0Mm7 {
AF5$U8jf BOOL bRemoved=FALSE;
!f~ =p for(int index=0;index<MAX_KEY;index++){
Wb! "L`m if(hCallWnd[index]==hWnd){
)wU.|9o]M if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
mmC&xZ5f hCallWnd[index]=NULL;
YmP`Gg#>p HotKey[index]=0;
]<z4p'F1% HotKeyMask[index]=0;
[da,SM bRemoved=TRUE;
1( V>8}zn KeyCount--;
}{Y)[w#R break;
<I.anIB:U }
m2o*d$Ke }
LQVa,' }
v3 $+l1 return bRemoved;
#NZ\UmA }
"eWN52 U1?*vwfKZ <{rRcFR DLL中的钩子函数如下:
t#s?: Y,O)"6ev LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
pDr%uL {
%U]_1"d,<\ BOOL bProcessed=FALSE;
x \qS|q\N if(HC_ACTION==nCode)
G([8Q8B4+ {
_D9`L&X} if((lParam&0xc0000000)==0xc0000000){// 有键松开
^4@~\#$z switch(wParam)
vywd&7gK {
7.4Q case VK_MENU:
\VL[,z=q. MaskBits&=~ALTBIT;
i~\fpay break;
9W$d'IA case VK_CONTROL:
+QNFu){G MaskBits&=~CTRLBIT;
e(/~;"r{ break;
l"%|VWZ{iq case VK_SHIFT:
b&.j>= MaskBits&=~SHIFTBIT;
!a&@y#x break;
V|.3Z\( default: //judge the key and send message
5>.)7D% break;
[uxhdR`T }
wT?.Mte for(int index=0;index<MAX_KEY;index++){
G)28#aH if(hCallWnd[index]==NULL)
rK%<2i continue;
ajIgL<x if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
5Z{h!}Y {
y(&JE^GfX SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
2.)@u~^Q
bProcessed=TRUE;
T:+%3+;a }
k|W =kt$ P }
'LZF^m _<< }
b#h?O} else if((lParam&0xc000ffff)==1){ //有键按下
Uq/#\7/rL switch(wParam)
Ui6f>0? {
(uG.s %I case VK_MENU:
uG1
1~uAt MaskBits|=ALTBIT;
+pU\;x break;
=PXQX(_ case VK_CONTROL:
[KXxn>n MaskBits|=CTRLBIT;
w[w{~`([", break;
W69
-,w/ case VK_SHIFT:
l,Un7]* MaskBits|=SHIFTBIT;
JpN]j` break;
m%ZJp7C default: //judge the key and send message
J_tj9+r^ break;
82Fq}N
< }
K
@3 yS8F for(int index=0;index<MAX_KEY;index++){
1aKYxjYM if(hCallWnd[index]==NULL)
*<*{gO?Q4 continue;
0'!v-`. if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
m#SDB6l
{
;+]9KIa_Pq SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
Dt,b\6 bProcessed=TRUE;
0;z-I"N }
yoTbIQ }
*_d+c G }
WjZJQK if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
t1p} for(int index=0;index<MAX_KEY;index++){
gd'#K~? if(hCallWnd[index]==NULL)
BCB"&:} continue;
zAEq)9Y"l' if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
`<ITLT SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
9"_JiX~3 //lParam的意义可看MSDN中WM_KEYDOWN部分
Ws?BAfP }
i:`ur }
? lC.
Pq }
XQ.czj return CallNextHookEx( hHook, nCode, wParam, lParam );
$Gb] K{e }
.+3= H@8h |+Z,
7~! 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:
Ms5m.lX 6U;pYWht BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
7|3Qcn7P)@ BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
jR7 , b5 <N"t[N70; 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:
p
D!IB`cA4 {<~0nLyJS LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
}J .f
5WaG {
a,o)i8G9R< if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
KNU/Kc# {
U#G[#sd> K //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
A0.)=q SaveBmp();
j"o`K}C return FALSE;
J 2%^%5&0 }
dDN#>| …… //其它处理及默认处理
+7?p&-r)x }
2<}^m/} q[{q3-W -e#YWMo( 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。
Be+'&+ e#Jx|Ej= 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。
#.p^S0\pw
a9z|ef 二、编程步骤
3/8o)9f. DQW^;Ls 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";
u`Djle VKy:e. 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
";B.^pBv@; 6N(Wv0b $ 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;
]g-(|X~> #M*h)/d[A 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;
f XxdOn. |33pf7o 5、 添加代码,编译运行程序。
j>~^jz: ,p\^n`A32 三、程序代码
Z!=/[,b pH.wCD:1n ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
6}mbj=E` #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
"|RP_v2 #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
P(G$@},W #if _MSC_VER > 1000
r AMnM>` #pragma once
jPYed@[+ #endif // _MSC_VER > 1000
?H1I,]Di #ifndef __AFXWIN_H__
h!56?4,%Y #error include 'stdafx.h' before including this file for PCH
Gxv@ a #endif
e:{v.C0ez #include "resource.h" // main symbols
.$)'7 class CHookApp : public CWinApp
#C,M8~Q7 {
=]E(iR_& public:
I=l() ET= CHookApp();
g[Ah>
5 // Overrides
;[WW,,!Y // ClassWizard generated virtual function overrides
e/lfT?J\ //{{AFX_VIRTUAL(CHookApp)
'1;Q'-/J public:
{U(-cdU{e` virtual BOOL InitInstance();
r=4'6! virtual int ExitInstance();
t/WauY2JUC //}}AFX_VIRTUAL
"L.)ML //{{AFX_MSG(CHookApp)
h8>7si // NOTE - the ClassWizard will add and remove member functions here.
u7G@VZ Ux5 // DO NOT EDIT what you see in these blocks of generated code !
'vj45b //}}AFX_MSG
L?&+*|VxI DECLARE_MESSAGE_MAP()
.Tt \U };
kHd_q. LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
O_0|Q@ BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
:bwdEni1P BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
{g\Yy(r
BOOL InitHotkey();
sLK J<=0i BOOL UnInit();
Gm^@lWzG #endif
EU]{S=T =[(1u|H9 //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
X;flA*6V #include "stdafx.h"
/pgfa-< #include "hook.h"
GdEkA #include <windowsx.h>
t5N@z #ifdef _DEBUG
84)$ CA+NX #define new DEBUG_NEW
3v;o`Em& #undef THIS_FILE
??12
J# static char THIS_FILE[] = __FILE__;
~\4l*$3(^ #endif
zkn K2e,$ #define MAX_KEY 100
AuUT 'E@E #define CTRLBIT 0x04
w_pEup\` #define ALTBIT 0x02
4>>{}c!nf #define SHIFTBIT 0x01
'|&}rLr:+ #pragma data_seg("shareddata")
K+Q81<X~ HHOOK hHook =NULL;
UBqA[9 UINT nHookCount =0;
hLG UkG?6G static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
kt%9PGw static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
<(`dU&&%"} static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
)5gcLD/zI static int KeyCount =0;
|\@e static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
?{%P9I #pragma data_seg()
meu\jg HINSTANCE hins;
"RuJlp void VerifyWindow();
i;lzFu)G BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
fJLlz$H //{{AFX_MSG_MAP(CHookApp)
-(~Tu>KaH // NOTE - the ClassWizard will add and remove mapping macros here.
l"o@.C}f/ // DO NOT EDIT what you see in these blocks of generated code!
QKc3Q5)@j //}}AFX_MSG_MAP
6=A2Y:8 END_MESSAGE_MAP()
}M?GqA= !1+L0,I6 CHookApp::CHookApp()
2,puu2F {
Z!G_" 3 // TODO: add construction code here,
rJ ?Y~Q // Place all significant initialization in InitInstance
mm/U9hbp% }
I?dh"*Js& -VD[iH CHookApp theApp;
xb0hJ~e LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
^tsIgK^9H {
*!%y.$\cE BOOL bProcessed=FALSE;
K6~N{:.s if(HC_ACTION==nCode)
??=CAU%\ {
/ivt 8Uiw if((lParam&0xc0000000)==0xc0000000){// Key up
#9EpQc[4 switch(wParam)
GV6!`@< {
W*;~(hDz case VK_MENU:
'IP'g,o++ MaskBits&=~ALTBIT;
NZ9=hI;iM break;
;j=/2vU~@ case VK_CONTROL:
'@2pOq MaskBits&=~CTRLBIT;
5[`!\vCiZ break;
\6)l(b; case VK_SHIFT:
5fv eQI~! MaskBits&=~SHIFTBIT;
g[*+R9' break;
#tN)OZA default: //judge the key and send message
QXishHk& break;
jC
,foqL }
wfM$JYfI for(int index=0;index<MAX_KEY;index++){
@!'Pr$` if(hCallWnd[index]==NULL)
c_}i(HQ continue;
rOyK==8/Fg if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
IGEf*! {
8wwqV{O7 SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
Y fk[mo bProcessed=TRUE;
af\>+7x93 }
;5=J'8f }
"uN
JQ0Y }
LT!B]y else if((lParam&0xc000ffff)==1){ //Key down
7A8jnq7m/ switch(wParam)
LkMhS0?(T {
mj[PKEdkB case VK_MENU:
!EF~I8d\] MaskBits|=ALTBIT;
go m<V?$ break;
Dk&cIZ43 case VK_CONTROL:
gZ
MaskBits|=CTRLBIT;
x%B^hH;W break;
~Lhq7;=H?O case VK_SHIFT:
=DvFY]9{ MaskBits|=SHIFTBIT;
dl'pl break;
Me yQ`% default: //judge the key and send message
vi4u ` break;
6/hY[a! }
i&-g 0
for(int index=0;index<MAX_KEY;index++)
n*CH,fih: {
{#:js if(hCallWnd[index]==NULL)
upQ:C>S continue;
PH9MB if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
qC SJ=T; {
=`xk|86f SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
iN0pYqY* bProcessed=TRUE;
?}m/Q"!1 }
<?&GBCe }
Tc,Bv7: }
;i^p6b j if(!bProcessed){
T.<eriv for(int index=0;index<MAX_KEY;index++){
49nZWv48"_ if(hCallWnd[index]==NULL)
Zn1+} Z@I continue;
kwMuL>5 if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
,E3"AisI SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
{ r`l }
S9<J\`FG }
\U4O*lq }
A@j;H| return CallNextHookEx( hHook, nCode, wParam, lParam );
Um)0jT }
N)lzX X w}G2m)( BOOL InitHotkey()
6%JKY+n^ {
(Z=ziopDE if(hHook!=NULL){
M]!R}<]{ nHookCount++;
|]RV[S3v return TRUE;
/gL(40 }
v{i'o4 else
!(*mcYA*W hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
x|_%R
v if(hHook!=NULL)
zPe4WE| nHookCount++;
/[Vaf R! return (hHook!=NULL);
(BVLlOo?J }
P.gk'\<k BOOL UnInit()
'C1=(PE%` {
~&CaC if(nHookCount>1){
3Ku!;uo!u nHookCount--;
K0@2>nR return TRUE;
G`ZpFg0Y }
@(JcM= BOOL unhooked = UnhookWindowsHookEx(hHook);
n }7DL8 if(unhooked==TRUE){
VFT
G3,kI nHookCount=0;
+&jWM-T"- hHook=NULL;
R<Ojaj=V }
H;k;%Zg; return unhooked;
;/N[tO?Q }
<t,uj.9_ LS,/EGJ BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
3q R@$pm {
MxuwEV|^ BOOL bAdded=FALSE;
S59!+V for(int index=0;index<MAX_KEY;index++){
U/>f" F if(hCallWnd[index]==0){
T [N:X0 hCallWnd[index]=hWnd;
o\@1\#a HotKey[index]=cKey;
9<k<HmkD HotKeyMask[index]=cMask;
j?i Ur2 bAdded=TRUE;
8JAA?0L"' KeyCount++;
$^.LZ1Jd break;
o*:VG\#Z6 }
Mlb=,l }
FAjO-T4( return bAdded;
30*^ERO }
9U>ID{ LG [2u BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
5~<>h~yJ {
)-Zpr1kD BOOL bRemoved=FALSE;
6TbDno/!' for(int index=0;index<MAX_KEY;index++){
F@kOj*5,[ if(hCallWnd[index]==hWnd){
fGcAkEstT! if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
d@b 0z$<s hCallWnd[index]=NULL;
tE]g*]o HotKey[index]=0;
<]b}R;9v HotKeyMask[index]=0;
j?jEWreq]~ bRemoved=TRUE;
?g}n$%*5y! KeyCount--;
4};!nYey! break;
::uD%a zd }
@es}bKP }
/"- k
;jz }
vz)A~"E return bRemoved;
= PqQJE} }
gd_w;{WP q#pBlJ.LK void VerifyWindow()
?Mp~^sgp' {
!3DWz6u for(int i=0;i<MAX_KEY;i++){
U;?%rM6 if(hCallWnd
!=NULL){ qDqIy+WR
if(!IsWindow(hCallWnd)){ b+'G^!JR
hCallWnd=NULL; qlIC{:E0
HotKey=0; G&0&*mp
HotKeyMask=0; Yi{[llru
KeyCount--; $G"PZ7
} 9;&2LT7z
} P0Ds7xh]h
} ;8JJ#ED
} D2[wv+#)
82~UI'f \
BOOL CHookApp::InitInstance() vPR1
TMi>
{ MfJk`-%~
AFX_MANAGE_STATE(AfxGetStaticModuleState()); Xf:CGR8_
hins=AfxGetInstanceHandle(); mbsdiab#N
InitHotkey(); ^v}Z5,aN
return CWinApp::InitInstance(); j$Vv'on
} C0jmjZ%w@
uwj/]#`
int CHookApp::ExitInstance() wHBkaPO!
{ a{L`C"rJ
VerifyWindow(); uw
L T$
UnInit(); Y`LZ/Tgk
return CWinApp::ExitInstance(); ~{n_rKYV
} %+w>`k3(N
req=w;E:
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file ?f1%)]>
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) H #E
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ 6ApW+/
#if _MSC_VER > 1000 [NFg9y;{h
#pragma once ;} gvBI2e
#endif // _MSC_VER > 1000 ""^9WLH4g-
$&qB,>5=X
class CCaptureDlg : public CDialog lT@5=ou[
{ @?aNvWeavH
// Construction x]euNa
public: Eof1sTpA
BOOL bTray; 2K..
;A$
BOOL bRegistered; #v:<\-MjN
BOOL RegisterHotkey(); BtBo%t&
UCHAR cKey; }1`Rq?@J
UCHAR cMask; l'&l!D&
void DeleteIcon(); )"&-vg<
void AddIcon(); ?p. dc~tZ
UINT nCount; .'lc[iI9)d
void SaveBmp(); Bo`fy/x#
CCaptureDlg(CWnd* pParent = NULL); // standard constructor go]d+lhFB
// Dialog Data |^S[Gr w
//{{AFX_DATA(CCaptureDlg) gET& +M
enum { IDD = IDD_CAPTURE_DIALOG }; !__f
CComboBox m_Key; Umv_{n`
BOOL m_bControl; 3HO4h\mp
BOOL m_bAlt; S5"xb
BOOL m_bShift; u4IgPCTZ+
CString m_Path; +=$\7z> s
CString m_Number; 56G5JSB=\
//}}AFX_DATA %;yo\
// ClassWizard generated virtual function overrides v%/8pmZw;
//{{AFX_VIRTUAL(CCaptureDlg) jn^i4f>N
public: Q&MZ/Nnf
virtual BOOL PreTranslateMessage(MSG* pMsg); 6aM`qz)
protected: lDe9EJR
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support #Q^mdv?
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); PP. k>zsx
//}}AFX_VIRTUAL [_|iW%<`
// Implementation A{>]M@QC2
protected: izY,t!
HICON m_hIcon; f4/!iiS}r
// Generated message map functions ;)83tx
/
//{{AFX_MSG(CCaptureDlg) 3Nr8H.u&q
virtual BOOL OnInitDialog(); ~NpnRIt
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); n j;
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afx_msg void OnPaint(); plsf` a
afx_msg HCURSOR OnQueryDragIcon(); b= F"
virtual void OnCancel(); A!Ng@r
afx_msg void OnAbout(); vD:.1,72
afx_msg void OnBrowse(); YCh!D dy
afx_msg void OnChange();
9`{Mq9J
//}}AFX_MSG J0@m
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DECLARE_MESSAGE_MAP() +O j28vR
}; xO/44D
#endif U(3LeS;mr
0K 7-i+\#
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file h6)hZ'zV
#include "stdafx.h" qlPjz*<h"H
#include "Capture.h" r;O{et't7y
#include "CaptureDlg.h" R
j(="+SPj
#include <windowsx.h> y|.wL=;
#pragma comment(lib,"hook.lib") .NCQiQ
#ifdef _DEBUG aZ5qq+1x
#define new DEBUG_NEW EQ?4?
#undef THIS_FILE 7; TS
static char THIS_FILE[] = __FILE__; mTZlrkT
#endif 6jCg7Su]
#define IDM_SHELL WM_USER+1 ;NRm ,
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); Jfo|/JQ
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); dXe763~<
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; g\rujxHlH
class CAboutDlg : public CDialog PA`b~Ct
{ * fSa8CV
public: }9Y='+.%^
CAboutDlg(); ~`*:E'/5k]
// Dialog Data F:hJ^:BP
//{{AFX_DATA(CAboutDlg) 6XFO@c}d
enum { IDD = IDD_ABOUTBOX }; dMRwQejY{7
//}}AFX_DATA 8 Sl[&
// ClassWizard generated virtual function overrides 0<nKB}9
//{{AFX_VIRTUAL(CAboutDlg) YX^{lD1Jj
protected: q/Q^\HTk
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support xS,):R
//}}AFX_VIRTUAL d@C ;rzR
// Implementation ZJy
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protected: dH?pQ
//{{AFX_MSG(CAboutDlg) uBl&|yvxB
//}}AFX_MSG b.YQN'
DECLARE_MESSAGE_MAP() k^R>x V
}; ot_jG)
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CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) @VxBURZ?
{ DgClN:Hw
//{{AFX_DATA_INIT(CAboutDlg) HeSnj-mtr}
//}}AFX_DATA_INIT 7T4rx53
} i;/qJKr
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void CAboutDlg::DoDataExchange(CDataExchange* pDX) =xG9a_^v
{ s15f <sp
CDialog::DoDataExchange(pDX); H#w?$?nIWu
//{{AFX_DATA_MAP(CAboutDlg) KgAc0pz{7H
//}}AFX_DATA_MAP (c(?s`;
} Kh$L~4l
dr'6N1B@
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) ?ZTB u[
//{{AFX_MSG_MAP(CAboutDlg) 27u$VHwb
// No message handlers `f6Qd2\
//}}AFX_MSG_MAP dE^(KBF
END_MESSAGE_MAP() pKr3(5~
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CCaptureDlg::CCaptureDlg(CWnd* pParent /*=NULL*/) @o;m!CYB
: CDialog(CCaptureDlg::IDD, pParent) >x!N[N@G
{ (&njZdcb*
//{{AFX_DATA_INIT(CCaptureDlg) ;GH(A=}/Y
m_bControl = FALSE; 6|_ S|N
m_bAlt = FALSE; V#3VRh
m_bShift = FALSE; ;`F0
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m_Path = _T("c:\\"); RL)'m
m_Number = _T("0 picture captured."); )}?dYk
nCount=0; !my5-f>{(
bRegistered=FALSE; laFkOQI
bTray=FALSE; ?#FAa,
//}}AFX_DATA_INIT ^e&,<+qY
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 jg%D
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m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); G1|
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} l#Qf8*0
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void CCaptureDlg::DoDataExchange(CDataExchange* pDX) @B&hR} 4
{ ISq^V
CDialog::DoDataExchange(pDX); ]'M4Unu#@
//{{AFX_DATA_MAP(CCaptureDlg) =#y&xWxL