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:
xWD wg@ P
G67BQG\av 一、实现方法
pS%Az)3RZ dlWw=^ 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:
/`1zkBj<& y|@^0]}%< #pragma data_seg("shareddata")
PC9:nee HHOOK hHook =NULL; //钩子句柄
SQeQ"k|P% UINT nHookCount =0; //挂接的程序数目
FSM~Rl static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
vH?/YhH| static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
$/D@=Pkc static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
=3}+f-6"' static int KeyCount =0;
v9<p@GY"\ static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
tuv4~i< #pragma data_seg()
b*bR<|dT j ^iGIF~J9 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。
S4|)N,# |sI^_RdBv 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:
W6a2I 4
Hu+ljdjB BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
p@!"x({@l cKey,UCHAR cMask)
%TLAn[LW( {
@50Js3R1q BOOL bAdded=FALSE;
@ O%m, for(int index=0;index<MAX_KEY;index++){
&;y(@e}D if(hCallWnd[index]==0){
X=DJOepH' hCallWnd[index]=hWnd;
UP,(zKTA HotKey[index]=cKey;
Vbwbc5m} HotKeyMask[index]=cMask;
QZDGk4GG bAdded=TRUE;
NoPM!.RU{ KeyCount++;
$mpfr#!&3o break;
p1 o?^A& }
Tp9LBF }
C5eol & return bAdded;
#Uudx~b }
0a(*/u //删除热键
$+?6U BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
Wve ^2lkoK {
)>=`[$D1t BOOL bRemoved=FALSE;
!D z:6r for(int index=0;index<MAX_KEY;index++){
bi,%QZZ if(hCallWnd[index]==hWnd){
P{);$e+b~ if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
{8t;nsdm! hCallWnd[index]=NULL;
[V1gj9t=, HotKey[index]=0;
S;CT:kG6Y{ HotKeyMask[index]=0;
xE + Go bRemoved=TRUE;
#BM *40tch KeyCount--;
FCI38?`% break;
| WDX@Q
}
4h(aTbHaQ }
o]jo R3 }
oE5+ return bRemoved;
fF>H7 }
;1"K79 :CH'Bt4< ]bRu8kn DLL中的钩子函数如下:
89WuxCFS $bD!./fl LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
X5)>yM^N` {
\f._I+gJ BOOL bProcessed=FALSE;
SLBKXj| if(HC_ACTION==nCode)
S>**hMU% {
N\H(AzMw if((lParam&0xc0000000)==0xc0000000){// 有键松开
M`"2; switch(wParam)
}De)_E\~ {
}P^n / case VK_MENU:
@^`-VF MaskBits&=~ALTBIT;
4N*^% break;
6Q\n<&,{ case VK_CONTROL:
#+r-$N.7 MaskBits&=~CTRLBIT;
L9G=+T9 break;
.}j@(D case VK_SHIFT:
FSH6C2 MaskBits&=~SHIFTBIT;
Ot v{#bB$ break;
+y -:(aP default: //judge the key and send message
D4`7,JC}< break;
q^,^tw }
P^&+ehp for(int index=0;index<MAX_KEY;index++){
]jM D'vg^b if(hCallWnd[index]==NULL)
.t\Yv/|` continue;
{'{ssCL if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
.llAiv {
BhNwC[G?m SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
$z`
jR* bProcessed=TRUE;
<f:b%Pm7 }
p61"a,Xc }
<;W4Th<4 }
r\L:JTZ$ else if((lParam&0xc000ffff)==1){ //有键按下
N[=nh)m7b switch(wParam)
XjL( V1 {
SkN^ytKE case VK_MENU:
BXm{x6\ MaskBits|=ALTBIT;
?jb7Oq#[ break;
i"U3wt|A case VK_CONTROL:
JCE364$$" MaskBits|=CTRLBIT;
g"<kj" break;
{jr>Z"/q case VK_SHIFT:
>YPfk=0f0 MaskBits|=SHIFTBIT;
cj5pI?@e) break;
`/Z8mFs Y default: //judge the key and send message
%K?~$;Z. break;
5E~][. d }
4}96|2L5 for(int index=0;index<MAX_KEY;index++){
L P.- if(hCallWnd[index]==NULL)
iSHNt0Nl continue;
$D8KEkW if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
EYMwg_ {
5wr0+Xo SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
`[Kh[| bProcessed=TRUE;
MI<hShc\ }
4AUY8Pxp }
<XGOcekG }
>>K)
4HYID if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
D[yaAG< for(int index=0;index<MAX_KEY;index++){
0d.lF: if(hCallWnd[index]==NULL)
B*K%&w10~ continue;
oM QH-\(} if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
&`t-[5O\ SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
pcm| //lParam的意义可看MSDN中WM_KEYDOWN部分
H`B%6S/ }
5v!Uec'+ }
M[HPHNsA& }
'j>^L return CallNextHookEx( hHook, nCode, wParam, lParam );
E70 }
Hq6VwQu? m6aoh^I 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:
Po9 3&qE LBw,tP BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
Koahd= BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
cb|`)"<HN t55CT6Se 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:
';zLh g)xzy^2e LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
u;1#eP\; {
_/P"ulNb if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
80l(,0`, {
;k(|ynXv //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
c-z=(Z SaveBmp();
[uZU p*.V return FALSE;
hTH"jAC+ }
DEqk9Exk` …… //其它处理及默认处理
;MNEe%
TJ }
]N2'L!4|; #d(6q$IE Wb/@~!+i` 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。
}#w>>{Q +~8/7V22 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。
(:M6*RV At +on9&= 二、编程步骤
{l\v J#r: \`|,wLgH 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";
:mL\KQ %D e<H* 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
bZ )3{ $P4hNb 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;
d=N5cCqq cg0L(oI~ 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;
tul5:}x3 h`&mW w 5、 添加代码,编译运行程序。
&'T7 ~M: cf@:rHB} 三、程序代码
V@e0VV3yx% )k0bP1oGS ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
dRas9g #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
Gd:fWz( #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
f^m8 4o' #if _MSC_VER > 1000
vnXpC!1 #pragma once
<bIAq8 #endif // _MSC_VER > 1000
RrKs!2sCT #ifndef __AFXWIN_H__
sL+/Eeb` c #error include 'stdafx.h' before including this file for PCH
S WYiI #endif
{#Mz4s`M #include "resource.h" // main symbols
l.>QO ; class CHookApp : public CWinApp
6i{W=$RQ {
"1h|1'S50? public:
yZdM4` CHookApp();
HO&#Lv // Overrides
(fY (- // ClassWizard generated virtual function overrides
zx0{cNPK5 //{{AFX_VIRTUAL(CHookApp)
|/YT.c% public:
|w:7).P virtual BOOL InitInstance();
+4B>gS[ F virtual int ExitInstance();
g0_8:Gs}^ //}}AFX_VIRTUAL
j.AAY?L //{{AFX_MSG(CHookApp)
~(4cnD)BO // NOTE - the ClassWizard will add and remove member functions here.
9dSKlB5J // DO NOT EDIT what you see in these blocks of generated code !
2l8jw:=H //}}AFX_MSG
OC"W=[Myl DECLARE_MESSAGE_MAP()
S(9fGh };
Q]IpHNt[> LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
y*|"!FK BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
GZ*cV3Y`& BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
$I>.w4G} BOOL InitHotkey();
b _cD
>A BOOL UnInit();
LI"ghz=F #endif
b
s:E`Q Ko2{[% //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
L[Tr"BW #include "stdafx.h"
}|AUV #include "hook.h"
TJ2$
Z #include <windowsx.h>
om;jXf}A #ifdef _DEBUG
lN{-}f;TN #define new DEBUG_NEW
<EJ}9`t #undef THIS_FILE
J?u@' "u static char THIS_FILE[] = __FILE__;
h-Ffs #endif
|BF4F5wC? #define MAX_KEY 100
F0+ u#/# #define CTRLBIT 0x04
tE=P9 \4 #define ALTBIT 0x02
1i#M(u_ #define SHIFTBIT 0x01
!NjC+ps] #pragma data_seg("shareddata")
Lc0^I<Y HHOOK hHook =NULL;
b":cj:mxL UINT nHookCount =0;
X0Xs"--} static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
{b=]JPE static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
![{> f6{J static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
N3 07lGb static int KeyCount =0;
W?5^cEF static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
Abd&p N #pragma data_seg()
a
0Hzf HINSTANCE hins;
y]+i.8[ void VerifyWindow();
*";,HG?|Iz BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
ORyFE:p$ //{{AFX_MSG_MAP(CHookApp)
oCXBek?\ // NOTE - the ClassWizard will add and remove mapping macros here.
rpQB#
Pz // DO NOT EDIT what you see in these blocks of generated code!
aOA;"jR1 //}}AFX_MSG_MAP
=|
%:d:r END_MESSAGE_MAP()
s+h`,gg9 7%V2 CHookApp::CHookApp()
p4*VE5[?_+ {
1|q$Wn:* // TODO: add construction code here,
vp{jh-& // Place all significant initialization in InitInstance
VSL6tQp }
4b,N"w{v GxuFO5wz CHookApp theApp;
Pp*|EW 1 LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
,mx>)}l95 {
>Ke4lO" BOOL bProcessed=FALSE;
KtG|m'\D if(HC_ACTION==nCode)
{AoH {
Pa'g=- if((lParam&0xc0000000)==0xc0000000){// Key up
qfd/t<?|D switch(wParam)
)}0(7z
Yu {
'j 'bhG case VK_MENU:
uosFpa MaskBits&=~ALTBIT;
pd?3_yU break;
/bjyV]N case VK_CONTROL:
3P2H!r MaskBits&=~CTRLBIT;
[y7BHikX) break;
}te\)
Yk.N case VK_SHIFT:
_VLc1svv MaskBits&=~SHIFTBIT;
|JC/A;ZH break;
_DnZ=&=MA default: //judge the key and send message
j7IX"O%f\ break;
U p=J&^. }
.DR^<Qy for(int index=0;index<MAX_KEY;index++){
2MS1<VKZ@ if(hCallWnd[index]==NULL)
V^Z"FwWk continue;
.bE+dA6:v if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
9 +k7x, {
(RW02%`jjy SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
g
<S&sYF5 bProcessed=TRUE;
j
qfxQ }
`CP#S7W^ }
A\nL(Nd }
D/[(}o( else if((lParam&0xc000ffff)==1){ //Key down
dtD)VNkBZ switch(wParam)
}SpjB {
1Tz5tU9kR case VK_MENU:
*{5p/}p MaskBits|=ALTBIT;
cy T,tN break;
lf3QMr+ case VK_CONTROL:
hfw$820y[ MaskBits|=CTRLBIT;
>={?H?C break;
WsO'4~X9 case VK_SHIFT:
hUN]Lm6M MaskBits|=SHIFTBIT;
X!#rw= Q break;
Qa-]IKOs default: //judge the key and send message
k@vN_Un break;
Awy-kou[C }
,tqMMBwC~_ for(int index=0;index<MAX_KEY;index++)
aly1=j {
4B?8$&b if(hCallWnd[index]==NULL)
QCjC|T9 continue;
D&0y0lxI@ if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
t6m&+N {
5M6`\LyU SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
bn$a7\X- bProcessed=TRUE;
YhQ;>Ko }
Lso4ZZ; }
O.OPIQ=?:w }
zb<YYJ] if(!bProcessed){
Am>^{qh9 for(int index=0;index<MAX_KEY;index++){
-36pkC
6
\ if(hCallWnd[index]==NULL)
Q[sj/ continue;
m][i-|@M if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
8['8ctX SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
vq(ElXTO }
G!Gbg3:4e5 }
YS$42J_T }
UqsJ44QEZ return CallNextHookEx( hHook, nCode, wParam, lParam );
,dyCuH!B }
Lmp_8q-Ej J9buf}C[ BOOL InitHotkey()
_6O\*|'6 {
$eqwn&$n if(hHook!=NULL){
qGezmkNFm nHookCount++;
.eZsKc-@ return TRUE;
k+nfW]UNF }
3y9R1/! else
<d`ksZ+ hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
qhE1
7Hf if(hHook!=NULL)
jPu m2U_ nHookCount++;
eW"L") return (hHook!=NULL);
VgBZ@*z(x }
on0MhW BOOL UnInit()
E$8D^Zt {
IXA3G7$) if(nHookCount>1){
4nvi7 nHookCount--;
*{K?JB#W return TRUE;
3_5]0:?]- }
7~f"8\ BOOL unhooked = UnhookWindowsHookEx(hHook);
Y<vHL<G if(unhooked==TRUE){
_/\U nHookCount=0;
Ekl cnM|6 hHook=NULL;
bx XNv^ }
.5s#JL return unhooked;
IGKtugU% }
9^4BqAWYrV Lo{g0~?x* BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
~R+,4 {
vAV{HBQ* BOOL bAdded=FALSE;
LA9'HC(5 for(int index=0;index<MAX_KEY;index++){
K5"8zF)* if(hCallWnd[index]==0){
9-`P\/ hCallWnd[index]=hWnd;
+m>)q4e HotKey[index]=cKey;
J]-z7<j'] HotKeyMask[index]=cMask;
U)sw
Iis E bAdded=TRUE;
8aMmz!S KeyCount++;
>;NiG)Z break;
6[k7e!& }
fvNj5Vq: }
l'Kx#y$ return bAdded;
+U^H`\EUr }
CTP!{<ii +N>z|T< BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
@?/> $ {
E=&":I6O BOOL bRemoved=FALSE;
]*&`J4i for(int index=0;index<MAX_KEY;index++){
]ME2V if(hCallWnd[index]==hWnd){
mr[+\
5 if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
_7bQR7s hCallWnd[index]=NULL;
TOge!Q>a HotKey[index]=0;
$*S&i(z HotKeyMask[index]=0;
k )=Gyv< bRemoved=TRUE;
i%3q*:A]2 KeyCount--;
e9p!Caf~I- break;
I*`;1+` }
%h9'kJzNk }
B'QcD }
? \p,s-CR: return bRemoved;
*Me&>"N" }
~RU-N%Kn DWXHx void VerifyWindow()
~LU$ n o^ {
M=t;t0 for(int i=0;i<MAX_KEY;i++){
Xwz'h;Ks_ if(hCallWnd
!=NULL){ 0wpGIT!2
if(!IsWindow(hCallWnd)){ iu.$P-s
hCallWnd=NULL; Cb
i;CF\{
HotKey=0; WCL#3uYk"
HotKeyMask=0; n>L24rL
KeyCount--; i0g/'ZP
} R^Y>v5jAe
} n h&[e
} du>d ?
} $l/w.z
/kc@ELl
BOOL CHookApp::InitInstance() =j^wa')
{ ::k
cV'*
AFX_MANAGE_STATE(AfxGetStaticModuleState()); X(qs]:
hins=AfxGetInstanceHandle(); /?B%,$~
InitHotkey(); 0fAo&B
return CWinApp::InitInstance(); 30<3DA_P
} z *~rd2
(yv)zg9
int CHookApp::ExitInstance() }S=m :
VKH
{ %~E Oq\&
VerifyWindow(); $m[*)0/
UnInit(); ur JR[$p
return CWinApp::ExitInstance(); Ox^VU2K;&.
} ?,oE_H
(5efNugc
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file ;wF)!d
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) TLT6z[
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ ZL+46fj
#if _MSC_VER > 1000 I7?s+vyds
#pragma once :~LOw}N!aQ
#endif // _MSC_VER > 1000 TSKR~3D#
5@yBUwMSj
class CCaptureDlg : public CDialog ,.TwM;w=
{ ,%$Cfu
// Construction |v@ zyOq&b
public: }ZkGH}K_}
BOOL bTray; Q'c[yu
BOOL bRegistered; TykY> cl
BOOL RegisterHotkey(); >+F +"NAN
UCHAR cKey; *#;
UCHAR cMask; 4$Ud4<
void DeleteIcon(); z2god 1"
void AddIcon(); )g[7XB/w
UINT nCount; `(VVb@:o
void SaveBmp(); wOr pp3I
CCaptureDlg(CWnd* pParent = NULL); // standard constructor z]n&,q,5g
// Dialog Data GpGq' 8|(
//{{AFX_DATA(CCaptureDlg) O+PRP"$g"
enum { IDD = IDD_CAPTURE_DIALOG }; yYPFk
CComboBox m_Key; *(j-jbA
BOOL m_bControl; f\c%G=y
BOOL m_bAlt; _2rxDd1#.
BOOL m_bShift; v0,&wdi
CString m_Path; DPylc9[-
CString m_Number; ],w+4;+
//}}AFX_DATA %lqrq<Xn
// ClassWizard generated virtual function overrides U'Fc\M5l/l
//{{AFX_VIRTUAL(CCaptureDlg) M =6
public: "-A@d&5.
virtual BOOL PreTranslateMessage(MSG* pMsg); G:Cgq\+R
protected: 4 ky/a1y-
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support ErY-`8U"
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); L0>w|LpRc
//}}AFX_VIRTUAL A\T9>z^k
// Implementation t0+D~F(g
protected: xT;j_'9U;
HICON m_hIcon; &T[BS;
// Generated message map functions n%I9l]
//{{AFX_MSG(CCaptureDlg)
UVaz,bXla
virtual BOOL OnInitDialog(); &E$:^a4d
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); ^=Egf?|[
afx_msg void OnPaint(); VIg=|Oe),
afx_msg HCURSOR OnQueryDragIcon(); xD4G(]d!
virtual void OnCancel(); 5HMDug;
afx_msg void OnAbout(); +<W8kb
afx_msg void OnBrowse(); Uiu9o]n
afx_msg void OnChange(); KSy.
//}}AFX_MSG 0/0rWqg
/
DECLARE_MESSAGE_MAP() (]*!`(_b
}; 4&'_~ qU
#endif q<!KtI4
fqS
cf}s
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file J&jig?t
#include "stdafx.h" Q5pm^X._j
#include "Capture.h" ,Z p9,nf
#include "CaptureDlg.h"
=[G)
#include <windowsx.h> {GM8}M~D&
#pragma comment(lib,"hook.lib") U&<w{cuA
#ifdef _DEBUG =OU]<%
#define new DEBUG_NEW /e4#DH
#undef THIS_FILE ?UV^6
static char THIS_FILE[] = __FILE__; I0]"o#LjT
#endif 7{:g|dX
#define IDM_SHELL WM_USER+1 B^sHFc""V
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); HnmByn\j
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); RXU#.=xvy
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; ."\&;:ZNv
class CAboutDlg : public CDialog )XAD#GYM
{ uSi/|
public: C/je5
CAboutDlg(); zPT!Fa`
// Dialog Data ;Z(~;D
//{{AFX_DATA(CAboutDlg) KV$J*B Y
enum { IDD = IDD_ABOUTBOX }; 9Ucn
6[W
//}}AFX_DATA 3U73_=>=&
// ClassWizard generated virtual function overrides Cq, hzi-
//{{AFX_VIRTUAL(CAboutDlg) 7,N>u8cTh
protected: )wwQv2E
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support 63?fn~0\
//}}AFX_VIRTUAL C4ut!I #
// Implementation )!``P?3?
protected: Ghgo"-,#
//{{AFX_MSG(CAboutDlg) 4f?Y'+>Z,
//}}AFX_MSG `+(|$?C u
DECLARE_MESSAGE_MAP() ~CB6+t>
}; @#%rTKD9F
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CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) 6T_Mk0Sf+
{ U-#t&yjh#
//{{AFX_DATA_INIT(CAboutDlg) )A4WK+yD$z
//}}AFX_DATA_INIT D~xUr)E
} 0Up@+R2
i cf[.
void CAboutDlg::DoDataExchange(CDataExchange* pDX) eiF!yk?2
{ EMe6Z!k
CDialog::DoDataExchange(pDX); g&*pk5V>
//{{AFX_DATA_MAP(CAboutDlg) 2dr[0tE
//}}AFX_DATA_MAP 61Nj&1Ze
} w\'Zcw,d
lq$1CI
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) _=_]Yx
//{{AFX_MSG_MAP(CAboutDlg) 1a)NM#
// No message handlers S< <xlW
//}}AFX_MSG_MAP rSD!u0c[
END_MESSAGE_MAP() .6[xX?i^T
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CCaptureDlg::CCaptureDlg(CWnd* pParent /*=NULL*/) FhZ&^.:
: CDialog(CCaptureDlg::IDD, pParent) ^b`}g
{ <=V2~
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//{{AFX_DATA_INIT(CCaptureDlg) '!!w|kd
m_bControl = FALSE; u!%]?MSc
m_bAlt = FALSE; ?kew[oZ
m_bShift = FALSE; 9jiZtwRpk
m_Path = _T("c:\\"); 2;4Of~
m_Number = _T("0 picture captured."); &G@*/2A
nCount=0; JBa=R^k
bRegistered=FALSE; J[UL
f7:
bTray=FALSE; +7o3TA]-
//}}AFX_DATA_INIT >#R<