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:
2mfG:^^c
<ua! ]~ 一、实现方法
muIJeQ.C LCok4N$o 热键管理DLL实际上是一个键盘钩子,由它来监视系统的键盘事件。如果有和程序登记符合的按键组合就通知该程序的窗口。为了应用方便,本实例把它做成了一个标准的管理库来为其它的程序通过热键服务,它有两个输出函数:AddHotkey()和DeleteHotkey(),程序只需要调用这两个函数就可以了,如果编译之后不用改变热键,则只需要AddHotkey就可以了。DLL中的所有的全局变量都放在一个共享段中,定义如下:
[lE^0_+ snyA #pragma data_seg("shareddata")
U]O>DM^' HHOOK hHook =NULL; //钩子句柄
G%SoC
UINT nHookCount =0; //挂接的程序数目
k3&/Ei5 static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
,o [FUi(#@ static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
p+^K$w^Cs static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
\N)!]jq static int KeyCount =0;
zTfl#% static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
P
B{7u #pragma data_seg()
sxPvi0> |uM(A~? 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。
<P-AlHYV- Xb1is\JB 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:
|5\:
E}1 Q*R9OF BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
1A N)% cKey,UCHAR cMask)
5$/Me=g< {
'F7UnkKO| BOOL bAdded=FALSE;
FES0lw{G# for(int index=0;index<MAX_KEY;index++){
Gc<^b if(hCallWnd[index]==0){
r9~I R hCallWnd[index]=hWnd;
UDHMNubB HotKey[index]=cKey;
JgcMk]|' HotKeyMask[index]=cMask;
J&;' gT bAdded=TRUE;
cEEnR1 KeyCount++;
/B5rWJ2AS break;
L}>ts(!q& }
|O[ I=! }
9oVprd>%@ return bAdded;
6bBNC2K$- }
^-s`$lTp //删除热键
QX+&[G!DZH BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
UZu.B!4 {
D1cnf"y^ BOOL bRemoved=FALSE;
#x(3>} for(int index=0;index<MAX_KEY;index++){
+e&Q<q!,q if(hCallWnd[index]==hWnd){
s h}eKwh if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
v8K4u) hCallWnd[index]=NULL;
<Mf(2`T HotKey[index]=0;
VQn]"G(` HotKeyMask[index]=0;
+xBM\Dz8 bRemoved=TRUE;
gr4JaV KeyCount--;
1#nY Z% break;
yH.Z%*=xQa }
{\ogw0X }
u(4o#m }
;%O>=m'4 return bRemoved;
I 3dUI~}u }
-m Sf`1l0 N0UZ%,h\ 3y*dBw DLL中的钩子函数如下:
Tnb5tHjnh tdnd~ WSR LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
H2E'i\ {
\n0MqXs# BOOL bProcessed=FALSE;
`+GiSj8'G if(HC_ACTION==nCode)
qz|xow/ns@ {
T0K*!j}O if((lParam&0xc0000000)==0xc0000000){// 有键松开
JO\KTWtjO switch(wParam)
_6C,w`[[6 {
2yA+zJ
46B case VK_MENU:
_ Zzne MaskBits&=~ALTBIT;
Q=#!wWVP break;
GD#W=O case VK_CONTROL:
_sIr'sR~ MaskBits&=~CTRLBIT;
>RKepV(X7 break;
(z X&feq case VK_SHIFT:
0Y/k/)Ul] MaskBits&=~SHIFTBIT;
WsR4)U/]v break;
Xvn \~Vr default: //judge the key and send message
IdciGS6t break;
$"`e^J9!! }
p *GAs
C for(int index=0;index<MAX_KEY;index++){
:/i13FQ if(hCallWnd[index]==NULL)
g
(V_&Y continue;
qX*Xo[Xp if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
Y,d|b V*FH {
fG|+! SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
Xb7G!Hk#g bProcessed=TRUE;
YtY.,H; }
<u2iXH5w }
8iN@n8O }
RJLhR_t7n else if((lParam&0xc000ffff)==1){ //有键按下
DWu~%U8 switch(wParam)
<"x *ZT {
*ZF:LOnU case VK_MENU:
EtA ,ow MaskBits|=ALTBIT;
3E:+DF-Z\ break;
1DM$FG_Z- case VK_CONTROL:
t++\&!F MaskBits|=CTRLBIT;
zM<yd#`yt8 break;
u9%AK g}~ case VK_SHIFT:
=8x-+u5}rK MaskBits|=SHIFTBIT;
]8EkZC break;
N"/be default: //judge the key and send message
zK&J2P` break;
R5'_il }
~,reS:9RZ for(int index=0;index<MAX_KEY;index++){
R|dSjE s if(hCallWnd[index]==NULL)
}3y Q*< continue;
X e\,:~ if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
WvHy}1W {
(r$QQO)/ SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
p0j-$*F bProcessed=TRUE;
DP4l
%2m0 }
0/?=FM> }
k{pn~)xg }
nokMS if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
%{^kmlO for(int index=0;index<MAX_KEY;index++){
d15E$?ZLH if(hCallWnd[index]==NULL)
BG2Z'WOH continue;
@!s(Zkpev if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
BZ@v8y _TA SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
Wx-rW //lParam的意义可看MSDN中WM_KEYDOWN部分
,ikn%l#cm }
~aRcA|` }
B,RHFlp{ }
~n!7 ?4%U return CallNextHookEx( hHook, nCode, wParam, lParam );
C~:!WRCz }
iVb#X# wq`\p['Q, 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:
p?eQN
Y HZzdelo BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
,Y2){8#l BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
+0FmeM&`h_ 8:4`q9 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:
h_ J|uu j=TGe LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
XX'Rv]T {
KiG/XnS if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
[[d@P%X& {
"Kt[jV;6 //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
?kM53zbT# SaveBmp();
qf6}\0
return FALSE;
vCtag]H2@ }
'C|yUsBC …… //其它处理及默认处理
0i65.4sK }
OPwO`pN [:\8Ug8 _ gi?GQj 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。
p3(&9~s @^93q 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。
)9JuQ_R B|+tK 二、编程步骤
kVb8 $Sp j=,]b6( 1、 启动Visual C++,生成一个DLL项目和一个基于对话框的应用程序项目,并将两个项目分别命名为"Hook"和"Capture";
nH]F$'rtA )x*pkE**c 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
UHW;e}O5 SvR? nN| 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;
obhq2sK _jCjq 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;
;qT7BUh(% y*Wl(w3 5、 添加代码,编译运行程序。
v
J.sa&\H SRx `m,535 三、程序代码
B?tO&$s 4?{e?5) ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
_GK3]F0 #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
*qm@;!C #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
A_WtmG_9 #if _MSC_VER > 1000
<C9_5Ce~ #pragma once
=K2mR}n\; #endif // _MSC_VER > 1000
D*R49hja{ #ifndef __AFXWIN_H__
pZ4]oK\* #error include 'stdafx.h' before including this file for PCH
P$= Y 5 #endif
yy6?16@ #include "resource.h" // main symbols
"cUCB class CHookApp : public CWinApp
vc_ 5!K%[ {
2!35Tj"RFE public:
$xf{m9 8 CHookApp();
,@Izx // Overrides
L4'FL?~I // ClassWizard generated virtual function overrides
*.DTcV //{{AFX_VIRTUAL(CHookApp)
Lh5d2}tcO public:
kWgZIkY virtual BOOL InitInstance();
%CP:rAd`M. virtual int ExitInstance();
\VX~'pkrd/ //}}AFX_VIRTUAL
w&7-:."1i //{{AFX_MSG(CHookApp)
8f<[Bu ze // NOTE - the ClassWizard will add and remove member functions here.
uE6;;Ir#mF // DO NOT EDIT what you see in these blocks of generated code !
WurpHOJt+ //}}AFX_MSG
~D)!zQkD DECLARE_MESSAGE_MAP()
$3Ct@}=n };
I(dMiL LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
Z)zWfv} BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
~agzp`!M BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
^{T3lQvt BOOL InitHotkey();
)c#m<_^
BOOL UnInit();
]jz%])SzH #endif
[1Yx#t 9s-op:5 //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
Z;{3RWV #include "stdafx.h"
t-$R)vZ}M #include "hook.h"
#~r+ #include <windowsx.h>
jyt#C7mj-A #ifdef _DEBUG
)k8=< =s #define new DEBUG_NEW
lnFOD+y9 #undef THIS_FILE
~\%MJ3 static char THIS_FILE[] = __FILE__;
#w4=kWJ[ #endif
u,e(5LU #define MAX_KEY 100
Oop;Y^gG} #define CTRLBIT 0x04
KGclo-, #define ALTBIT 0x02
Uk02VuS #define SHIFTBIT 0x01
jy] hP?QG #pragma data_seg("shareddata")
Dm j^aFB0| HHOOK hHook =NULL;
:H$D-pbJ4 UINT nHookCount =0;
Fs_umy# static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
>a;^=5E static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
h7-!q@ static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
.oq!Ys4KA static int KeyCount =0;
bqXCe\# static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
AFWcTz6 #d #pragma data_seg()
lGI5 HINSTANCE hins;
6s833Tmb&r void VerifyWindow();
7RmL#f` BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
av( d0E}}b //{{AFX_MSG_MAP(CHookApp)
D@yg)$;z // NOTE - the ClassWizard will add and remove mapping macros here.
yWACIaj // DO NOT EDIT what you see in these blocks of generated code!
H V`{YuP //}}AFX_MSG_MAP
-}m#uUqI END_MESSAGE_MAP()
4'W| '4'b p1Q[c0NMK CHookApp::CHookApp()
nBd!296 {
u,
%mVd // TODO: add construction code here,
X3DXEeBEL // Place all significant initialization in InitInstance
v2dCkn / }
?gb"S, kyQ%qBv ^ CHookApp theApp;
.#uRJo%8 LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
<_02)6j {
J<Wz3}w6 BOOL bProcessed=FALSE;
bh&,*Y6= if(HC_ACTION==nCode)
@^y/V@lDm {
*hAeA+: if((lParam&0xc0000000)==0xc0000000){// Key up
GqI^$5? switch(wParam)
URDb {
,@=qaU case VK_MENU:
O~g_rcG MaskBits&=~ALTBIT;
Tv<iHHp break;
AC=cz!3iB case VK_CONTROL:
\^kyC1 MaskBits&=~CTRLBIT;
^lT$D8 break;
aW7{T6., case VK_SHIFT:
)^uLZMNaI MaskBits&=~SHIFTBIT;
$jb 0/ break;
N:!XtYA< default: //judge the key and send message
BJk:h-m [ break;
Jp.Sow }
jMUE&/k for(int index=0;index<MAX_KEY;index++){
Wxg,y{(` if(hCallWnd[index]==NULL)
Eo\#*Cv* continue;
zh'TR$+\hO if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
+15j^ Az {
UM7Ft" SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
ics bProcessed=TRUE;
]nN']?{7PW }
bCk_ZA }
g*ES[JJH& }
.s|n}{D_i else if((lParam&0xc000ffff)==1){ //Key down
Z~8Xp switch(wParam)
_> .TB\ {
N~ljU;wo-9 case VK_MENU:
Qp<?[C}'W MaskBits|=ALTBIT;
TH/!z,(> break;
&-+qB
>SK> case VK_CONTROL:
5oplV(<?*S MaskBits|=CTRLBIT;
EuqmA7s8A break;
~)D2U:"^xm case VK_SHIFT:
C81+nR MaskBits|=SHIFTBIT;
;)[RG\ break;
bvn?wK default: //judge the key and send message
E$/`7p8) break;
3=)/-l }
z-uJ+SA for(int index=0;index<MAX_KEY;index++)
zzuDI_,/ {
B4R!V!Z* if(hCallWnd[index]==NULL)
'g#Ml`cm continue;
fyx-VXu if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
TQ" [2cY {
AynWs5|z= SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
|!dyk<}oIu bProcessed=TRUE;
m~r^@D }
a@zKi; }
DTN @b! }
\P!v9LX( if(!bProcessed){
a2UER1Yp" for(int index=0;index<MAX_KEY;index++){
7i~::Z < if(hCallWnd[index]==NULL)
GY<Y, continue;
*-Y77p7u if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
WDKj)f9cy SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
e}f!zA }
eg)=^b }
}_0?S0<# }
9M~EH?>+[ return CallNextHookEx( hHook, nCode, wParam, lParam );
S
D]d/|y }
IoJkM-^H&) 'Y6{89 y BOOL InitHotkey()
Kom$i<O?48 {
TF|GGYi if(hHook!=NULL){
)rz4IfE nHookCount++;
o&g=Z4jj< return TRUE;
):&A\nb }
b0x9} else
2j H` hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
Tx0/3^\>8A if(hHook!=NULL)
17H_>a\` nHookCount++;
1@E<5rp o return (hHook!=NULL);
1;SW%\M }
*f.eyg# BOOL UnInit()
!y'LKze+G {
0 '~Jr\4 if(nHookCount>1){
6=90 wu3 nHookCount--;
?;+=bKw0 return TRUE;
sL~TV([6/ }
f`p`c* BOOL unhooked = UnhookWindowsHookEx(hHook);
R8Lp8!F' if(unhooked==TRUE){
+uKlg#wqc nHookCount=0;
fV
Ah</aZ hHook=NULL;
@8|- C }
rYeFYPS return unhooked;
g$?B!!qT }
<N=p_m
2T C$aiOK-]+ BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
`HgT5} {
7&:gvhw BOOL bAdded=FALSE;
JE9|;A for(int index=0;index<MAX_KEY;index++){
el.;T*Wn if(hCallWnd[index]==0){
B~lrd#qC hCallWnd[index]=hWnd;
_,NL;66=[ HotKey[index]=cKey;
W*u Yb|0 HotKeyMask[index]=cMask;
8G1Tpn bAdded=TRUE;
K`j#'`/KC KeyCount++;
jbn{5af break;
Ngu+V }
_I&0HRi }
7}%3Aw6]S return bAdded;
^g~Asz5] }
&y mfA{s t}qoIxy) BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
hqFK2
lR {
b,~4O~z BOOL bRemoved=FALSE;
y{s?]hLk for(int index=0;index<MAX_KEY;index++){
1*[h$Z&H? if(hCallWnd[index]==hWnd){
TPq5"mco if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
b3H~a2"d hCallWnd[index]=NULL;
t=~al8 HotKey[index]=0;
JQ%e' HotKeyMask[index]=0;
V(=~p[ bRemoved=TRUE;
N/8qd_:8 KeyCount--;
E[Tz%x=P break;
HpSgGhL'J& }
]b.@i&M }
#|GP]`YT }
}7g\1l\ return bRemoved;
P@lExF*D1: }
>72j,0=e zr\I1v]?1# void VerifyWindow()
l\ts!p4f$ {
hp%|n:.G for(int i=0;i<MAX_KEY;i++){
4M6o+WV if(hCallWnd
!=NULL){ dU3UCD+2y
if(!IsWindow(hCallWnd)){ W~POS'1
hCallWnd=NULL; 1V+a;-?
HotKey=0; v~?d7p{
HotKeyMask=0; z\oq b)a
KeyCount--; "7JO~T+v
} S@z$,}Yc`<
} ]B:g<}5$4
} p;"pTGoWi
} E&#AX:
vy,ER<
BOOL CHookApp::InitInstance() i t,i^32|
{ -F/"W
AFX_MANAGE_STATE(AfxGetStaticModuleState()); Z$k4T$,[-
hins=AfxGetInstanceHandle(); *["9;_KD
InitHotkey(); YnNB#x8|
return CWinApp::InitInstance(); {e<J}-/?
} (%oZgvM
,`^B!U3m
int CHookApp::ExitInstance() a"b9h{h@
{ ot;j6eAH~E
VerifyWindow(); XGFU *g`kq
UnInit(); d~D<;7M
XJ
return CWinApp::ExitInstance(); z/.x*A=
} =mn)].Wg
s!9.o_k
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file 14]!LgH
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) $`i$/FE
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ b~Y$!fc
#if _MSC_VER > 1000 g*N~r['dZ
#pragma once NC>rZS]
#endif // _MSC_VER > 1000 KX"?3#U#Fm
t*.O >$[
class CCaptureDlg : public CDialog .YYiUA-i9n
{ PM=Q\0
// Construction 0 oEw1!cY
public: y/$WjFj3"
BOOL bTray; !qV{OXdrB
BOOL bRegistered; M+gQN}BAr
BOOL RegisterHotkey(); ua0`&,a3I
UCHAR cKey; T8Gx oNm
UCHAR cMask; )p~\lM}?d
void DeleteIcon(); Qi&!IG
void AddIcon(); hvtg_w6K
UINT nCount; ^W eE%"
void SaveBmp(); ua/A &XQx
CCaptureDlg(CWnd* pParent = NULL); // standard constructor 6Hi3h{
// Dialog Data B0?E$8a
//{{AFX_DATA(CCaptureDlg) |+~CdA
enum { IDD = IDD_CAPTURE_DIALOG }; Pg{Dy>&2`I
CComboBox m_Key; !l?Go<^*L
BOOL m_bControl; Op" \i
BOOL m_bAlt; 54_CewL1P]
BOOL m_bShift; =W.b7 6_
CString m_Path; SuB;Nb7r`
CString m_Number; c_~)#F%P
//}}AFX_DATA [uT&sZxmg
// ClassWizard generated virtual function overrides TbXp%O:[W
//{{AFX_VIRTUAL(CCaptureDlg) )TP1i
public: -;a}'1HOE
virtual BOOL PreTranslateMessage(MSG* pMsg); Ett%Y*D+J
protected: (x@|6Sb
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support o|>2X[T
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); _VMW-trG
//}}AFX_VIRTUAL W2O
=dG`
// Implementation LcoJltY{5
protected: Om0Z\GP=
HICON m_hIcon; @.yp IE\
// Generated message map functions [c+[t3dz
//{{AFX_MSG(CCaptureDlg) "9!ln
virtual BOOL OnInitDialog(); WogJ~N,d53
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); VE+Q Y9(
afx_msg void OnPaint(); :XxsD D
afx_msg HCURSOR OnQueryDragIcon(); BKP XXR
virtual void OnCancel(); b/:9^&z
afx_msg void OnAbout(); v?,_SVgAi
afx_msg void OnBrowse(); G%Hr c
afx_msg void OnChange(); %{!*)V\
//}}AFX_MSG ^GQ+,0Yy
DECLARE_MESSAGE_MAP() BD&JbH!(
}; 3V?JX5X\
#endif ]{jdar^
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////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file
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#include "stdafx.h" OIGu`%~js
#include "Capture.h" -GLI$_lLF
#include "CaptureDlg.h" n2zJ'
#include <windowsx.h> 26B]b{Iz{
#pragma comment(lib,"hook.lib") =H%c/Jty
#ifdef _DEBUG g,h'K
#define new DEBUG_NEW '`p#%I@
#undef THIS_FILE x9 bfH1
static char THIS_FILE[] = __FILE__; St7ZyN1
#endif OBqaf
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#define IDM_SHELL WM_USER+1 5<wIJ5t
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); 1//d68*"
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); F.i*'x0u
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; i+( k
class CAboutDlg : public CDialog }dQW-U
{ WPs6)8
public: [#`)Bb&w
CAboutDlg(); bgq/]fI}
// Dialog Data J.W0F# ?
//{{AFX_DATA(CAboutDlg) X,y0J
enum { IDD = IDD_ABOUTBOX }; qF C0$:z&
//}}AFX_DATA xok8
// ClassWizard generated virtual function overrides Hphvsre<
//{{AFX_VIRTUAL(CAboutDlg) ghq [oK
protected: N_(qMW
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support Au<NUc
2
//}}AFX_VIRTUAL u&z5)iU
// Implementation 3B8\r}L
protected: ]&w8"q
//{{AFX_MSG(CAboutDlg) HR]*75}e
//}}AFX_MSG N9QHX
DECLARE_MESSAGE_MAP() \=Rw/[lR
}; xTiC[<j
f40 xS7-Q0
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) R8O;8c?D
{ 1vk&;
//{{AFX_DATA_INIT(CAboutDlg) Opx"'HC@G
//}}AFX_DATA_INIT OPOL-2<wiy
} >Vc;s!R
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void CAboutDlg::DoDataExchange(CDataExchange* pDX) luXcr
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{ 0`VA}c
CDialog::DoDataExchange(pDX); Mhp6,JL
//{{AFX_DATA_MAP(CAboutDlg) 3]"RaI4Q0
//}}AFX_DATA_MAP V<:scLm#OF
} q;a"M7
YaU)66=u
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) Ox9WH4E
//{{AFX_MSG_MAP(CAboutDlg) l&}3M
// No message handlers CzDJbvv]
//}}AFX_MSG_MAP 8-]\C
END_MESSAGE_MAP() &v9*D`7L
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CCaptureDlg::CCaptureDlg(CWnd* pParent /*=NULL*/) WX<),u2@
: CDialog(CCaptureDlg::IDD, pParent) +)YU/41W
{ tk=~b}8
//{{AFX_DATA_INIT(CCaptureDlg) Af y\:&j
m_bControl = FALSE; F|9 :$Jpw!
m_bAlt = FALSE; vdA3
m_bShift = FALSE; n1n->l*HGP
m_Path = _T("c:\\"); s\&qvL1D
m_Number = _T("0 picture captured."); }\Kki
nCount=0; <4UF/G)
bRegistered=FALSE; H{qQ8j)
bTray=FALSE; W
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//}}AFX_DATA_INIT L
*",4!
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 bit@Kv1<C
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); Tk1U
} 'PiQ|Nnb|
bDK%vx!_
void CCaptureDlg::DoDataExchange(CDataExchange* pDX) 4'EC(NR7N
{ kq+`.
CDialog::DoDataExchange(pDX); 2smQD8t
//{{AFX_DATA_MAP(CCaptureDlg) k6.<