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:
b}fC'
h
/lbj!\~ 一、实现方法
P4HoKoj2` 7m
ou 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:
vp2w^/])u 0Ix,c( % #pragma data_seg("shareddata")
)u+O~Y95&i HHOOK hHook =NULL; //钩子句柄
k,$/l1D UINT nHookCount =0; //挂接的程序数目
'j*Q static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
bfpeK>T static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
3b\s;! static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
;e*okYM static int KeyCount =0;
4evNZ
Q static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
@D=B5f@(o #pragma data_seg()
k>F!S`a&m 2Y%7.YX" 关于共享段,有几点重要的说明:一是必须在链接选项里指定该段为共享:一种方法是在project->settings->link->object/library中加上/section:shareddata,rws;第二种方法是在def文件的sections里加上一句shareddata read write shared;第三种指定共享段的方法在程序里加上一句#pragma comment(linker,"section:shareddata,rws")。二是所有的变量必须初始化,否则链接程序会把它放到普通数据段。三是如果不初始化变量,需要在段外用"__declspec(allocate("shareddata")) 变量类型 变量名"的方式定义。
5Q
<vS"g *=O]^|]2 DLL中的两个输出函数分别用来添加/删除热键,函数代码如下:
9+MW13? =dH=3iCG BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
KB^8Z@(+ cKey,UCHAR cMask)
<p
CD> {
qtdkK LT BOOL bAdded=FALSE;
)^BZ,e for(int index=0;index<MAX_KEY;index++){
q6N{N>-D if(hCallWnd[index]==0){
1X2|jj hCallWnd[index]=hWnd;
kkfBVmuW HotKey[index]=cKey;
k-a1^K3 HotKeyMask[index]=cMask;
I{[}1W3]W bAdded=TRUE;
5k@T{ KeyCount++;
R(pQu!
K4 break;
P>u2""c }
)5n0P
Zi }
\9@}0}%` return bAdded;
P5h*RV>oS }
?mM:oQH+> //删除热键
k~so+k&=b BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
hSxK*.W*3 {
cuH5f }oc BOOL bRemoved=FALSE;
%TR J for(int index=0;index<MAX_KEY;index++){
ftcLP if(hCallWnd[index]==hWnd){
5x|$q kI if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
?]bx]Y; hCallWnd[index]=NULL;
jbq x7x HotKey[index]=0;
5FuV=Y uc HotKeyMask[index]=0;
I
L7kpH+y bRemoved=TRUE;
Z2@e~&L KeyCount--;
4OLYB9HP_ break;
m>48?% }
^wc:qll }
@=Pc{xp }
v FQ]>nX return bRemoved;
6W }
s o1 sN-u?EiF8 KPDJ$,: DLL中的钩子函数如下:
V1Ojr~iM /2E
Q:P LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
-O,:~a=*_ {
S&-F(#CF^ BOOL bProcessed=FALSE;
H" A@Q.' if(HC_ACTION==nCode)
w2V:x[ {
L4T\mP7D7* if((lParam&0xc0000000)==0xc0000000){// 有键松开
|A,.mOT switch(wParam)
'5*& {
`KLr!<i() case VK_MENU:
nC
!NZ MaskBits&=~ALTBIT;
fj['M6+wd break;
Cq7 uy case VK_CONTROL:
\2[tM/+Bs MaskBits&=~CTRLBIT;
-dF (_ %C break;
p
%.Adxx case VK_SHIFT:
g$mMH MaskBits&=~SHIFTBIT;
*2N0r2t& break;
Ac{Tq iIv default: //judge the key and send message
^b~ZOg[p break;
_t;^\"\ }
-IVWkA)7 for(int index=0;index<MAX_KEY;index++){
cZ
!$XXA` if(hCallWnd[index]==NULL)
_1O .{O continue;
qhG2j; if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
ReD]M@; {
4;)t\9cy_ SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
%"oGJp bProcessed=TRUE;
^8bc<c:P }
YahW%mv`d }
T`j{2 }
"x.iD,>k else if((lParam&0xc000ffff)==1){ //有键按下
kI04<! switch(wParam)
Het>G{ {
%Jd!x{a`>A case VK_MENU:
Avyer/{ MaskBits|=ALTBIT;
~ArRD-_t break;
a%a0/!U[ case VK_CONTROL:
>dgq2ok!u MaskBits|=CTRLBIT;
kREFh4QO, break;
;5$ GJu( case VK_SHIFT:
5+Tx01) MaskBits|=SHIFTBIT;
vg3iT} break;
hT_Q_1, default: //judge the key and send message
nO'C2)bBSG break;
*' es(]W }
q9VBK(,X for(int index=0;index<MAX_KEY;index++){
:/6aBM? if(hCallWnd[index]==NULL)
v8'XchJ continue;
K?e16; if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
[~cz|C# {
e2tru_# SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
?IS[2 v$ bProcessed=TRUE;
3LJ\y }
?G7*^y&Q }
@c"s6h& }
&}C-W*
f,Z if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
$%ND5uK for(int index=0;index<MAX_KEY;index++){
yKK9b
if(hCallWnd[index]==NULL)
@].!}tz continue;
\kY:|T if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
XV4aR3n{Q SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
}X=c|]6i^ //lParam的意义可看MSDN中WM_KEYDOWN部分
#PPHxh*S }
U|.r -$|5P }
EBk-qd
a} }
'r_Fi5[q return CallNextHookEx( hHook, nCode, wParam, lParam );
khT[ }
#u+qV!4 Y=_*Ai 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:
pmurG xQzW6H| BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
lgK5E*^ BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
%|:j=/_ ,CPAS}kS 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:
ez%:>r4 9M 1DE LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
~Al3Dv9x {
}wBpBw2J if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
huyfo1( {
:i
{;
81V //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
cD!E.2[ SaveBmp();
c05-1 return FALSE;
u0)9IZxc }
vr?u=_%Z …… //其它处理及默认处理
Pk(%=P, }
9&Y|,&W O8v9tGZoh R47y/HG, 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。
S9nn^vsK UA]T7r@ 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。
1=9GV+`n )a'` 二、编程步骤
0"TPY(n =|empv# 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";
#)48dW!n *wd=&Z^19 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
L*|P' }.WO=IZ 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;
XDyo=A] :J x%K 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;
1gt 7My <s|.2~ 5、 添加代码,编译运行程序。
xI#rnx* p15dbr1 三、程序代码
2
w!
0$ 3,*A VcQA ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
"H@I~X=
#if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
WD[jEWMV7D #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
luac #if _MSC_VER > 1000
|f1^&97=+ #pragma once
2>9..c #endif // _MSC_VER > 1000
FjiIB1
T #ifndef __AFXWIN_H__
SfrM|o #error include 'stdafx.h' before including this file for PCH
h -091N #endif
L*4=b
(3 #include "resource.h" // main symbols
pEN`6* class CHookApp : public CWinApp
t,0}}9%? {
\h0+`
;Q public:
M%Vp_
0 CHookApp();
Lc]hwMGR* // Overrides
dN:^RCFzS // ClassWizard generated virtual function overrides
fk1d iB //{{AFX_VIRTUAL(CHookApp)
rf'A+q public:
Vu4LC&q virtual BOOL InitInstance();
ePaC8sd0 virtual int ExitInstance();
`C-8zA //}}AFX_VIRTUAL
i& %dwqp //{{AFX_MSG(CHookApp)
b
KDD29 // NOTE - the ClassWizard will add and remove member functions here.
QK #qW-49O // DO NOT EDIT what you see in these blocks of generated code !
I3sfOU //}}AFX_MSG
+u5xK DECLARE_MESSAGE_MAP()
4k<U5J };
#SI]^T| LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
t.O~RE BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
#}~?8/h! BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
5
/oW/2" BOOL InitHotkey();
#u\~AO?h BOOL UnInit();
[(TmAEON #endif
I4UsDs*BD d>#X+;-k //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
g1 y@z8Z{ #include "stdafx.h"
h. 4#C}> ) #include "hook.h"
yiH;fK +x #include <windowsx.h>
o"P )(; #ifdef _DEBUG
K)Z~ iBRM #define new DEBUG_NEW
At[SkG}b #undef THIS_FILE
j
b'M static char THIS_FILE[] = __FILE__;
"qZTgCOY2 #endif
[ws;|nh #define MAX_KEY 100
I.~=\%Z{ #define CTRLBIT 0x04
,qV 7$u #define ALTBIT 0x02
b`DPlQHj #define SHIFTBIT 0x01
)u]=^ #pragma data_seg("shareddata")
ZdPqU\G^q HHOOK hHook =NULL;
_ogN
UINT nHookCount =0;
%X%f0J static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
\FCPD.2s+ static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
i/!KUbt static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
WHLTJ]OB static int KeyCount =0;
b{x/V 9&| static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
)/OIzbA3# #pragma data_seg()
SymlirL HINSTANCE hins;
*] >R void VerifyWindow();
f/0k,~,* BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
Z$('MQ|Ur //{{AFX_MSG_MAP(CHookApp)
YbZ?["S& // NOTE - the ClassWizard will add and remove mapping macros here.
3Y +;8ld // DO NOT EDIT what you see in these blocks of generated code!
tF<&R&= //}}AFX_MSG_MAP
YT)1_>*\ END_MESSAGE_MAP()
Zm6jF 'r -B%D= CHookApp::CHookApp()
43,*.1;sz {
GGZ9DC\{ // TODO: add construction code here,
.]<gm9l // Place all significant initialization in InitInstance
x1Gc|K/- }
Y q|OX<i`K ajkpU.6E: CHookApp theApp;
d5{RIM| LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
m?4HVv {
9 *v14c% BOOL bProcessed=FALSE;
ku>Bxau4> if(HC_ACTION==nCode)
7[R`52pP {
N
PqO
b if((lParam&0xc0000000)==0xc0000000){// Key up
|GPYbxzc switch(wParam)
i_`Po% {
zt!> case VK_MENU:
Ia{t/IX\[ MaskBits&=~ALTBIT;
LCH w. break;
Pe11azJ case VK_CONTROL:
K>\v<!%a MaskBits&=~CTRLBIT;
889^P`Q5 break;
]'>jw#|h case VK_SHIFT:
Go]y{9+(7 MaskBits&=~SHIFTBIT;
I.SMn,N break;
GFnwj<V+{ default: //judge the key and send message
m5P@F@
break;
1NrNTBI@ }
rV-Xsf7Z for(int index=0;index<MAX_KEY;index++){
/P/0\3TCi if(hCallWnd[index]==NULL)
v!n|X7 continue;
6aWnj*dF if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
`Uvc^ {
cb. -AlqQ SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
1n.F`%YG bProcessed=TRUE;
&,,:pL[ }
)!
kl: }
Qdc)S>gp }
!9V;
8g else if((lParam&0xc000ffff)==1){ //Key down
VPVg\K{ switch(wParam)
7kMO);pO {
n%QWs1 b case VK_MENU:
K&-uW _0 MaskBits|=ALTBIT;
Q
} 0_}W break;
w`=XoYQl~* case VK_CONTROL:
#??[;xjs! MaskBits|=CTRLBIT;
&=In break;
PbV1FB_ case VK_SHIFT:
#.,LWL] MaskBits|=SHIFTBIT;
3_{rXtT)' break;
usi3z9P>n default: //judge the key and send message
#nj;F'O]( break;
z\WyL ; }
ScT{Tb]9bt for(int index=0;index<MAX_KEY;index++)
PHH,vO[eO {
md/h\o& if(hCallWnd[index]==NULL)
7$R^u7DZ continue;
6mxzE3?G if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
ClPE_Cfw~ {
52'6wwv6? SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
$$B#S' bProcessed=TRUE;
[l~G7u.d }
DTd qwe6pi }
? Z2`f6;W4 }
j5~~% if(!bProcessed){
8\?H`NN for(int index=0;index<MAX_KEY;index++){
Z:,`hW*A6 if(hCallWnd[index]==NULL)
}+)q/]% continue;
e%=SgXl2t if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
|`AJP SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
g-/ }*ml }
, $cpm=1 }
%T}*DC$&S }
:{KpnJvd return CallNextHookEx( hHook, nCode, wParam, lParam );
og4mLoLA }
L /N%ft]!T dTwYDV}: BOOL InitHotkey()
fK^;?4 {
@$~;vS if(hHook!=NULL){
~svea>Fmr nHookCount++;
2LCOB&-Ww return TRUE;
S++jwP }
d^5x@E_Td else
nM!_C-yX hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
$?;)uoAg if(hHook!=NULL)
L3*HgkQQ nHookCount++;
d-H03F@N return (hHook!=NULL);
e=[@HVr }
hN\Q&F! BOOL UnInit()
xo!2GPD. {
X'/'r.b6 if(nHookCount>1){
wf^p?=Ke nHookCount--;
12tAx3p return TRUE;
IGA4"\s }
n3\~H9 BOOL unhooked = UnhookWindowsHookEx(hHook);
q{xF7}i if(unhooked==TRUE){
JL7;l0# nHookCount=0;
}Am5b@g"$Y hHook=NULL;
R)=){SI:1) }
>h$Q%w{V return unhooked;
-6e^`c6{ }
4(`U]dNcs %@HuAcNi BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
zS`KJVm {
S>s+ nqcP BOOL bAdded=FALSE;
M'pIAm1p for(int index=0;index<MAX_KEY;index++){
j.\0p-, if(hCallWnd[index]==0){
E!=Iz5 hCallWnd[index]=hWnd;
>H,E3Z HotKey[index]=cKey;
ofs'xs1C HotKeyMask[index]=cMask;
ZsP>CELm@ bAdded=TRUE;
CSBDSz KeyCount++;
NLt"yD3t break;
y&wo"'; }
q7I(x_y / }
JOwu_% return bAdded;
-\25&m!+ }
sDBwD%sb $gCN[%+j BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
*bzqH 2h8 {
qXoq<
| BOOL bRemoved=FALSE;
R.YUUXT for(int index=0;index<MAX_KEY;index++){
sg4(@> if(hCallWnd[index]==hWnd){
nZEew.T:6 if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
?gMq:[XN hCallWnd[index]=NULL;
y-~_ W 6\ HotKey[index]=0;
Us%g&MWdpb HotKeyMask[index]=0;
uF[~YJ> bRemoved=TRUE;
7ab'q&Y[ KeyCount--;
7zowvE?# break;
60WlC0Y~u }
fk\]wFj }
n8i: /ypB }
mRxeob return bRemoved;
^,`]Q)P^ }
4hkyq>c} 02-% B~oP void VerifyWindow()
CXTtN9N9 {
$h5QLN
for(int i=0;i<MAX_KEY;i++){
(#]9{C; if(hCallWnd
!=NULL){ ``>z8t[ks
if(!IsWindow(hCallWnd)){ X(Z(cY(
hCallWnd=NULL; @S6@pMo,
HotKey=0; Z1]4:
HotKeyMask=0; #] ;ulDq
KeyCount--; Af}o/g
} |<uBJ-5
} g@Rs.Zq
} 7JBr{3;eS
} v<mSd2B*
apnpy\in
BOOL CHookApp::InitInstance() #8y"1I=i&
{ wn\R|'Rdz
AFX_MANAGE_STATE(AfxGetStaticModuleState()); . "7-f]!
hins=AfxGetInstanceHandle(); G9@5 !-
InitHotkey(); ^~dC&!D
return CWinApp::InitInstance(); 3Z7gPU!H=
} d ]jF0Wx*
,V{Bpr
int CHookApp::ExitInstance() '-3K`[
{ "6v_<t`q"
VerifyWindow(); n$ E$@
UnInit(); S>jOVWB
return CWinApp::ExitInstance(); E%a&6W
} Z/ L%?zH
K#VGG,h7Y
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file MeAY\V%G=o
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) n Q{~D5y,,
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ .kJu17!
#if _MSC_VER > 1000 >;%LW}
%
#pragma once Y' 5X4Ks|
#endif // _MSC_VER > 1000 ja(ZJ[<`
n'%cO]nSx
class CCaptureDlg : public CDialog dV-6 l6
{ T&}KUX~Q/
// Construction b~(S;1NS'
public: 5Fbb5`(
BOOL bTray; tvJl&{-OX
BOOL bRegistered; )19#g1rn5
BOOL RegisterHotkey(); LLbI}:
UCHAR cKey; D}UgC\u
UCHAR cMask; 1K'cT\aFm
void DeleteIcon(); QSwT1P'U
void AddIcon(); ;vn0b"Fi3
UINT nCount; P/Y)Yx_(
void SaveBmp(); ac1(lD
CCaptureDlg(CWnd* pParent = NULL); // standard constructor ,uO_C(G/i
// Dialog Data MPYYTQ1FB
//{{AFX_DATA(CCaptureDlg) _xnJfW_
enum { IDD = IDD_CAPTURE_DIALOG }; >ul&x!?@
CComboBox m_Key; !(3[z>
BOOL m_bControl; rje;Bf
BOOL m_bAlt; lA`-"
BOOL m_bShift; dTte4lh
CString m_Path; =5uhIU0O
CString m_Number; z)Yb9y>2
//}}AFX_DATA *z0Rf;
// ClassWizard generated virtual function overrides U!YoZ?
//{{AFX_VIRTUAL(CCaptureDlg) s!1/Bm|_T
public: v?n# C
virtual BOOL PreTranslateMessage(MSG* pMsg); T7l,}G
protected: p4kK"
\ln
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support 7Q,<h8N\5
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); u#Bj#y!
//}}AFX_VIRTUAL ]I]G3 e
// Implementation CZ%KC$l.5
protected: uLNOhgSUf
HICON m_hIcon; 4w]<1V
// Generated message map functions /AYq^
//{{AFX_MSG(CCaptureDlg) K<WowU
virtual BOOL OnInitDialog();
=l6WO*
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); ,'sDauFn
afx_msg void OnPaint(); _ozg=n2(
afx_msg HCURSOR OnQueryDragIcon(); /nEK|.j
virtual void OnCancel(); UWdqcOr
afx_msg void OnAbout(); UF@.
afx_msg void OnBrowse(); jaMpi^C
afx_msg void OnChange(); m~&>+q ^7
//}}AFX_MSG `M-
DECLARE_MESSAGE_MAP() M. _5mZ{
}; llCE}Vdh
#endif (&, E}{p9
x}x )h3e
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file +aqQa~}r
#include "stdafx.h" VW^q|B yB
#include "Capture.h" ~4c,'k@
#include "CaptureDlg.h" YfNN&G4_
#include <windowsx.h> Iv{iJoe;UH
#pragma comment(lib,"hook.lib") D7c+/H@PF
#ifdef _DEBUG n*G!=lMji
#define new DEBUG_NEW C[;7i!Dv
#undef THIS_FILE F>E_d<m
static char THIS_FILE[] = __FILE__; brLu~]I
#endif =c]We:I
#define IDM_SHELL WM_USER+1 i?)bF!J
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); u!fZ>kS
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); 6.a>7-K}%
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; ^{NN-
class CAboutDlg : public CDialog 0XE(v c!
{ /Wdrpv-%,1
public: ,eL&Ner
CAboutDlg(); J|cw9u
// Dialog Data Cn.dv-
//{{AFX_DATA(CAboutDlg) Upm#:i|"
enum { IDD = IDD_ABOUTBOX }; ]n$ v ^
//}}AFX_DATA 5cl^:Ua
// ClassWizard generated virtual function overrides V=+p8nE0
//{{AFX_VIRTUAL(CAboutDlg) CM`Q((
protected: +.$:ZzH#
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support [T,Df&
//}}AFX_VIRTUAL DYew6B-
// Implementation dLf
;g}W
protected: TBHd)BhI.
//{{AFX_MSG(CAboutDlg) s,D GFK
//}}AFX_MSG H/*i-%]v+(
DECLARE_MESSAGE_MAP() ")fgQ3XZ
}; K5(T7S
x26 sH5
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) 7mb5z/N
{ m
7+=w>o
//{{AFX_DATA_INIT(CAboutDlg) <