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:
V$^jlWdR
}cKB)N
BJb 一、实现方法
\o9 \ikR )9QtnM 热键管理DLL实际上是一个键盘钩子,由它来监视系统的键盘事件。如果有和程序登记符合的按键组合就通知该程序的窗口。为了应用方便,本实例把它做成了一个标准的管理库来为其它的程序通过热键服务,它有两个输出函数:AddHotkey()和DeleteHotkey(),程序只需要调用这两个函数就可以了,如果编译之后不用改变热键,则只需要AddHotkey就可以了。DLL中的所有的全局变量都放在一个共享段中,定义如下:
\;LDE`Q_x 7>vm?a^D2& #pragma data_seg("shareddata")
#&Sr;hAJ HHOOK hHook =NULL; //钩子句柄
*XVwTW[a UINT nHookCount =0; //挂接的程序数目
A4K.,bZ static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
{$*N1$(% static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
|c_qq Bd static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
jc}G+|` static int KeyCount =0;
TJ|Jv8j<s static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
7s9h:/Lu #pragma data_seg()
B/?
L$m ?pDr"XH~ 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。
PnlI {d d=!:UB 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:
Cy/&KWLenf U|(+-R8Z BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
-N *L1Zj cKey,UCHAR cMask)
EY}:aur {
em$pU*`P BOOL bAdded=FALSE;
y_]+;% w: for(int index=0;index<MAX_KEY;index++){
1<@SMcj> if(hCallWnd[index]==0){
mkl{Tp* hCallWnd[index]=hWnd;
,$P,x HotKey[index]=cKey;
FR&`R HotKeyMask[index]=cMask;
1H)mJVIKkB bAdded=TRUE;
~Bd=]a$mj KeyCount++;
$o^Z$VmL break;
JzHG5nmB }
NW3c_]`= }
eim +oms return bAdded;
my=f}%k= }
RaZ>.5
D //删除热键
92+8zX BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
c\bL_ {
{pzj@b 1S BOOL bRemoved=FALSE;
ZykMri3bi for(int index=0;index<MAX_KEY;index++){
W:w~ M'o if(hCallWnd[index]==hWnd){
s}D>.9 if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
]BQYVx/ hCallWnd[index]=NULL;
@[$_cGR7 HotKey[index]=0;
y4V:)@P HotKeyMask[index]=0;
s0kp(t!fiu bRemoved=TRUE;
gT+/nSrLV KeyCount--;
enoj4g7em^ break;
:Mf" }
a QH6akH }
gr=h!'m }
%x)bZ=An return bRemoved;
+2tQFV; }
==[,;g
x +^)v"@,VP /@os*c|je DLL中的钩子函数如下:
+SJ.BmT {K(mfTqm LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
IG-\& {
5pO|^Gj1 BOOL bProcessed=FALSE;
X1L@
G if(HC_ACTION==nCode)
K%^n. {
Rx%S<i;9 if((lParam&0xc0000000)==0xc0000000){// 有键松开
^5mc$~1` switch(wParam)
L9x-90'q, {
v
gN!9 case VK_MENU:
!> UlvT- MaskBits&=~ALTBIT;
{Gxe%gu6K break;
/--p#G h' case VK_CONTROL:
t6+m` Kq MaskBits&=~CTRLBIT;
)?n'ZhsX break;
"Fz.#U case VK_SHIFT:
"gM^o MaskBits&=~SHIFTBIT;
>rnVTK break;
Z$oy;j99y default: //judge the key and send message
h}bfZL break;
E?m~DYnU }
"LyD for(int index=0;index<MAX_KEY;index++){
cby# if(hCallWnd[index]==NULL)
i`,FXF) continue;
;C]Ufk if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
h}b:-a {
xNz(LZ.c SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
#-hO\
QdC bProcessed=TRUE;
*kr/,_K }
x2"iZzQlD }
LQ0/oYmNc }
yNu_>!Cp5 else if((lParam&0xc000ffff)==1){ //有键按下
{.Tx70kn switch(wParam)
^l &lwSRVt {
6(
HF)z case VK_MENU:
UD I{4+z MaskBits|=ALTBIT;
n:j'0WW break;
%>_[b, case VK_CONTROL:
GAGS-G# MaskBits|=CTRLBIT;
f^c+M~\JKj break;
qsj{0 Go case VK_SHIFT:
p [ O6 MaskBits|=SHIFTBIT;
!iXRt" ) break;
sXKkZ+2q default: //judge the key and send message
lU
WXXuO] break;
7Z-j'pq }
Z%T Ajm for(int index=0;index<MAX_KEY;index++){
|diI(2w if(hCallWnd[index]==NULL)
%E?Srs}j continue;
Vns3859$8 if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
~^t@TMk$ {
HDVimoOq SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
bMH~vR bProcessed=TRUE;
y@P%t9l }
De $AJl }
"W<Y1$Y=Y }
'uPAG;)m if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
P5S]h for(int index=0;index<MAX_KEY;index++){
%&ejO=r if(hCallWnd[index]==NULL)
cx}Yu8 continue;
J8|MK.oD if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
"CJVtO SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
j50vPV8m //lParam的意义可看MSDN中WM_KEYDOWN部分
MJn-] E }
_k84#E0 }
O&%'j }
+ikSa8)*i return CallNextHookEx( hHook, nCode, wParam, lParam );
%L|fTndKH }
\Lx=iKs< rb?7i&- 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:
fv+]iK<{ >7U/TVd& BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
1HJ:
?] BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
.35(MFvq! d\z6Ob"t 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:
=j7Du[?Vu dab]>% M LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
]>3Y~KH( {
w,{h9f if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
6jE.X {
&OR(]Wt0 //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
;$p !dI\-Q SaveBmp();
IUMv{2C return FALSE;
Pwh}hG1sa }
fI.|QD*$b …… //其它处理及默认处理
Y2|i> 5/|< }
9#8vPjXW}. )>a~ %~: RQ+, 7Ir 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。
!V|{(>+< (m]l -Re 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。
8P I%Z6 d)%WaM%V 二、编程步骤
~id6^#&> 4,RPidv%O 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";
E^8|xT'h6 xd Z$|{, 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
Z)!8a$M~ i'Y8-}) 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;
%ms%0% U-|]A\`)I 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;
ly0R'4j \ ;hj lRQ\ 5、 添加代码,编译运行程序。
F^UtZG+ h5?^MRZS 三、程序代码
MU<(O} 6?Ncgj
&@ ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
Om3Ayk} #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
InP E_ #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
>?g@Nt8 #if _MSC_VER > 1000
j^G=9r[, #pragma once
>%/x~UFc5 #endif // _MSC_VER > 1000
:!gNOR6Lh #ifndef __AFXWIN_H__
CmEqo;Is #error include 'stdafx.h' before including this file for PCH
'g#%> #endif
)~2\4t4|g #include "resource.h" // main symbols
\JLGw1F class CHookApp : public CWinApp
Bdo{zv&A {
`}X3f#eO& public:
5F kdGF CHookApp();
F5)`FM^R // Overrides
x&B&lFmo8 // ClassWizard generated virtual function overrides
}#z1>y!# //{{AFX_VIRTUAL(CHookApp)
?v^NimcZ public:
M/ S~"iD virtual BOOL InitInstance();
<q63?Ms' virtual int ExitInstance();
Vl.,e1)6 //}}AFX_VIRTUAL
:Cq73:1\B //{{AFX_MSG(CHookApp)
NuZ2,<~9 // NOTE - the ClassWizard will add and remove member functions here.
Dfs^W{YA // DO NOT EDIT what you see in these blocks of generated code !
=VC18yA //}}AFX_MSG
I}f`iBG DECLARE_MESSAGE_MAP()
@SfQbM##% };
IDct!53~ LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
96WzgHPWo BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
xGs}hVlZiC BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
<kB:`&X<\ BOOL InitHotkey();
=D<0&M9C BOOL UnInit();
!GOaBs #endif
j~v`q5X @SX%q&- //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
Ak[X`e T #include "stdafx.h"
{FIzoR" #include "hook.h"
)uqzu%T #include <windowsx.h>
c4z&HQd #ifdef _DEBUG
%H{pU:[5* #define new DEBUG_NEW
]r`;89:s> #undef THIS_FILE
-K{R7 static char THIS_FILE[] = __FILE__;
"vGh/sXW #endif
H cmW #define MAX_KEY 100
1>(EvY}Y\ #define CTRLBIT 0x04
R"ON5,E #define ALTBIT 0x02
G,C`+1$* #define SHIFTBIT 0x01
*6I$N>1 #pragma data_seg("shareddata")
d4o
^+\ HHOOK hHook =NULL;
(MGgr UINT nHookCount =0;
J[lC$X[ static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
Hq.rG-,p static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
eV7;#w<] static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
Vr2A7kq static int KeyCount =0;
gP_N|LuF" static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
: (UK'i #pragma data_seg()
uFr12ZFgK HINSTANCE hins;
"FHJ_$! void VerifyWindow();
Q,?_;,I} BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
/@:X0}L //{{AFX_MSG_MAP(CHookApp)
>n7h%c // NOTE - the ClassWizard will add and remove mapping macros here.
0CzQel)L: // DO NOT EDIT what you see in these blocks of generated code!
TdFU, //}}AFX_MSG_MAP
*\ii+f- END_MESSAGE_MAP()
I`_2Q:r (%_X{R' CHookApp::CHookApp()
f:PlMv!{ {
8eqTA8$? // TODO: add construction code here,
T Q41i/{ // Place all significant initialization in InitInstance
ElO|6kOBYG }
?G `m;S _E'?U CHookApp theApp;
CL0lMZ LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
9NTNulD>P {
8LV6E5Q BOOL bProcessed=FALSE;
/2Izj/Q if(HC_ACTION==nCode)
?LMQz= {
y._'o7 % if((lParam&0xc0000000)==0xc0000000){// Key up
@a9.s switch(wParam)
UL[,A+X8D {
j]Gn\QF case VK_MENU:
!Z_+H<fi+I MaskBits&=~ALTBIT;
e!6yxL*[@[ break;
!wp1Df[ case VK_CONTROL:
=$OGHc MaskBits&=~CTRLBIT;
suE K;Bk9 break;
Nu7>G case VK_SHIFT:
7O1MC 8{ MaskBits&=~SHIFTBIT;
'$FF/|{ break;
]SJ#:7 default: //judge the key and send message
7z?;z<VJ break;
|d0ZB_ci }
Kx9u|fp5 for(int index=0;index<MAX_KEY;index++){
E2DfG^sGV if(hCallWnd[index]==NULL)
YR'F]FI continue;
l'I:0a
4T if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
)<5k+O~ {
)j;^3LiV3 SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
L:HvrB~ bProcessed=TRUE;
(zsG!v }
J~%43!X\K }
m%0-3c( }
O9daeIF0# else if((lParam&0xc000ffff)==1){ //Key down
GDSV:]hL switch(wParam)
}=X: F1S {
o`f^ m case VK_MENU:
ZLjAhd) MaskBits|=ALTBIT;
3(e_2v break;
[9sEc case VK_CONTROL:
G&S2U=KdV% MaskBits|=CTRLBIT;
L{1sYR%s\ break;
t:2DB) case VK_SHIFT:
$udhTI#, MaskBits|=SHIFTBIT;
44KoOY_ break;
N3"Jo uP default: //judge the key and send message
<0d2{RQ; break;
40?RiwwD }
qyM/p.mP for(int index=0;index<MAX_KEY;index++)
J>(X0@eWz {
TuQGF$n@ if(hCallWnd[index]==NULL)
xM%4/QE+ continue;
tp`1S+'~j if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
??F* Z" x {
|Gic79b SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
R;DU68R bProcessed=TRUE;
SfS3}Tn[ }
F! =l
r }
+W4}&S }
OZ\6qMH3e if(!bProcessed){
#Hrzk!&9 for(int index=0;index<MAX_KEY;index++){
Mj;V.Y if(hCallWnd[index]==NULL)
H,} &=SCk continue;
W6<oy if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
F! !HwI SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
>!Yuef
<P }
ET.jjV }
c)#P}Ai }
X+!+&RAN* return CallNextHookEx( hHook, nCode, wParam, lParam );
JmCMFqB9 }
DFMpU.BN W gsL=_#
? BOOL InitHotkey()
e!5} #6Kd {
w(@r-2D" if(hHook!=NULL){
Jk*cuf`rq nHookCount++;
@` KYgjjH return TRUE;
,;,B7g }
krfXvQJwJ else
.D W>c}1 hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
o-6d$c}{f if(hHook!=NULL)
`<9>X9.+ nHookCount++;
LGt>=|=bj return (hHook!=NULL);
c`<2&ke }
3y)\dln BOOL UnInit()
2j+w5KvU {
C@XS if(nHookCount>1){
}xsO^K nHookCount--;
k|-\[Yl . return TRUE;
6\8d6x> }
(fpz",[ BOOL unhooked = UnhookWindowsHookEx(hHook);
D;+/bll7 if(unhooked==TRUE){
IQJ"B6U) nHookCount=0;
[NSslVr hHook=NULL;
.?{no}u. }
f30J8n"k return unhooked;
~A>fB2.pM }
yz68g?" M5no4P< BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
=e6pv# {
-$8ew+ BOOL bAdded=FALSE;
vh\i ^ for(int index=0;index<MAX_KEY;index++){
Ic(qA{SM if(hCallWnd[index]==0){
`O6#-<> hCallWnd[index]=hWnd;
F;Q,cg M HotKey[index]=cKey;
s!(R HotKeyMask[index]=cMask;
MtJ-pa~n bAdded=TRUE;
:{a< ~n` KeyCount++;
pyhXET
' break;
|mtW) }
ZxvH1qx8 }
es7;eH*O9 return bAdded;
8$NVVw]2, }
YNBM\Q =2&\<Q_Fi BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
b~zSsws. {
'OnfU{Ai BOOL bRemoved=FALSE;
,1ev2T for(int index=0;index<MAX_KEY;index++){
.RpJZ[E if(hCallWnd[index]==hWnd){
Xmr}$<<= if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
8xB-cE hCallWnd[index]=NULL;
u[)X="-e# HotKey[index]=0;
m4m-JD|v HotKeyMask[index]=0;
58Ibje bRemoved=TRUE;
k'iiRRM KeyCount--;
J2qsZ break;
( 1z"=NCp }
]({-vG\m }
5qrD~D' }
b^HDN(v return bRemoved;
\=0;EI-j }
]1++$Ej )|*Qs${tF void VerifyWindow()
<)ZQRE@ {
|5vcT,A for(int i=0;i<MAX_KEY;i++){
<ww D*t if(hCallWnd
!=NULL){ c+l1l0BA
if(!IsWindow(hCallWnd)){ eKr>>4,-P
hCallWnd=NULL; [+o{0o>
HotKey=0; D|OGlP
HotKeyMask=0; #R5\k-I
KeyCount--; StJb-K/_cL
} -`'|z+V
} 8;gi8Y
} ;
$rQ
} N1'"7eg/
Xy(QK2|
BOOL CHookApp::InitInstance() c=u+X`
Q
{ 4$R!)
AFX_MANAGE_STATE(AfxGetStaticModuleState()); [#GBn0BG)
hins=AfxGetInstanceHandle(); 3uYLA4[-B
InitHotkey(); =G}a%)?As\
return CWinApp::InitInstance(); [bnu
DS
} \~#\ [r_
Z8=?Hu
int CHookApp::ExitInstance() b%lB&}uw}
{ HwFg;r
VerifyWindow(); GXZ="3W |
UnInit(); ) k/&,J3
return CWinApp::ExitInstance(); 0#NMNZ
} QD.5oS
=OK#5r[UV
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file k5< n:dS
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) -o+t&m
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ P'VHga
#if _MSC_VER > 1000 XEiVs\) G
#pragma once \ZRII<k5)
#endif // _MSC_VER > 1000 ()6%1zCO
A'w+Lc.2
class CCaptureDlg : public CDialog "c[> >t
{ 4(\1z6?D
// Construction :Ak^M~6a5
public: :Pq&l.
BOOL bTray; -`4]u!A
BOOL bRegistered; ZJ{DW4#t
BOOL RegisterHotkey(); SGl|{+(A
UCHAR cKey; U)kyq
UCHAR cMask; mH,s!6j?Vp
void DeleteIcon(); 4>(K~v5;N
void AddIcon(); Mg\588cI
UINT nCount; # m|el@)
void SaveBmp(); 9,fV
CCaptureDlg(CWnd* pParent = NULL); // standard constructor Mzg'$]N
// Dialog Data DAq
H
//{{AFX_DATA(CCaptureDlg) ai;!Q%B#Q
enum { IDD = IDD_CAPTURE_DIALOG }; l]|&j`'O
CComboBox m_Key; bpsyO>lx/
BOOL m_bControl; TU?n;h#TZ
BOOL m_bAlt; k
Fl*Im
BOOL m_bShift; %# uw8V
CString m_Path; Wqv7
CString m_Number; t'F$/mx.
//}}AFX_DATA >IQ&*Bb
// ClassWizard generated virtual function overrides #xmiUN,|
//{{AFX_VIRTUAL(CCaptureDlg) ^(&2
public: ^RnQX#+
virtual BOOL PreTranslateMessage(MSG* pMsg); Y<;C>Rs
protected: >> cW0I/`
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support ?4SYroXUX|
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); q[/g3D\G
//}}AFX_VIRTUAL _dd_Z40R
// Implementation KdR\a&[MA
protected: O#igH
HICON m_hIcon; 26~rEOgJ
// Generated message map functions ;s3@(OnjZ
//{{AFX_MSG(CCaptureDlg) Rb<|
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virtual BOOL OnInitDialog(); d '2JMdbc
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); :C;fEJN
afx_msg void OnPaint(); _$*-?*V&
afx_msg HCURSOR OnQueryDragIcon(); 'tTlBf7#
virtual void OnCancel(); Db2#QQ
afx_msg void OnAbout(); ?Ho$fGz
afx_msg void OnBrowse(); fXevr `
afx_msg void OnChange(); h`fZ8|yw
//}}AFX_MSG "Io-%Su+
DECLARE_MESSAGE_MAP() NTJ,U2
}; S?t
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#endif vasw@Uto)
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////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file 'NWvQR<X
#include "stdafx.h" lU|ltnU
#include "Capture.h" 6Hc25NuQZ
#include "CaptureDlg.h" 7#
'j>]
#include <windowsx.h> 3znhpHO)
#pragma comment(lib,"hook.lib") M/V"Ke"N
#ifdef _DEBUG F-Z>WC{+
#define new DEBUG_NEW Q9y|1Wg1W
#undef THIS_FILE *QW.#y>"j
static char THIS_FILE[] = __FILE__; dY?l
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#endif A f?&VD4K
#define IDM_SHELL WM_USER+1 XF{2'x_R
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); LzXIqj'H7T
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); N0fE*xo
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; 'PMzm/;8st
class CAboutDlg : public CDialog $.DD^ "9
{ RW>F %P
public: m$Tt y[0
CAboutDlg(); /XRgsF
// Dialog Data ^umHuAAE
//{{AFX_DATA(CAboutDlg) Ahd{f!
enum { IDD = IDD_ABOUTBOX }; 8Pom^QopK
//}}AFX_DATA (`n*d3
// ClassWizard generated virtual function overrides tSDp>0yZ3
//{{AFX_VIRTUAL(CAboutDlg) E3Z>R=s
protected: -NG9?sI\U
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support =L$RY2S"
//}}AFX_VIRTUAL "z.!h(Eq
// Implementation y^p%/p%
protected: @Ng q+uXm
//{{AFX_MSG(CAboutDlg) j@Us7Q)A(
//}}AFX_MSG nkk GJV!
DECLARE_MESSAGE_MAP() suj}A
}; jaThS!>v
t[%=[pJHW
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) QL(}k)dB
{ `).;W
//{{AFX_DATA_INIT(CAboutDlg) 0txSF^x
//}}AFX_DATA_INIT lSId<v?C>
} x^F2Ywp%
'.&,.E&{$
void CAboutDlg::DoDataExchange(CDataExchange* pDX) y(#F&^|
{ hYCyc-W
CDialog::DoDataExchange(pDX); GLl@
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//{{AFX_DATA_MAP(CAboutDlg) ZG)C#I1;O
//}}AFX_DATA_MAP Jf2:[Mq
} N_!Zn"J
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BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) L3Q1az!Ct
//{{AFX_MSG_MAP(CAboutDlg) _Q;M$.[zyR
// No message handlers ;rta#pRn
//}}AFX_MSG_MAP YpZ9h@,
END_MESSAGE_MAP() 4d'tK^X
sEfGf.
CCaptureDlg::CCaptureDlg(CWnd* pParent /*=NULL*/) NOmSLIgt7
: CDialog(CCaptureDlg::IDD, pParent) j1toV$)P
{ 1/qiE{NW
//{{AFX_DATA_INIT(CCaptureDlg) %@M/)"k
m_bControl = FALSE; fs]Zw mA^
m_bAlt = FALSE; &sA6o"h~
m_bShift = FALSE;
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m_Path = _T("c:\\"); &9] [~$
m_Number = _T("0 picture captured."); .J\U|r
nCount=0; M/sqOhg
bRegistered=FALSE; El&pux2
bTray=FALSE; a( {`<F
//}}AFX_DATA_INIT &<i>)Ss
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 U7fE6&g
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); g?o$:>c
} /[#{#:lo2
L@R%*-a
void CCaptureDlg::DoDataExchange(CDataExchange* pDX) I0jEhg%JZ
{ Iei4yDv ;
CDialog::DoDataExchange(pDX); J&: