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:
BB~OqZIP
O>^C4c! 一、实现方法
"kMguK}c wm)#[x # 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:
u[L`-zI 2'_:S@ #pragma data_seg("shareddata")
bty/ HHOOK hHook =NULL; //钩子句柄
|`lzfe UINT nHookCount =0; //挂接的程序数目
3=Cc.a/3 static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
oXxCXO,q static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
&e;=cAXG static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
F{eU";D static int KeyCount =0;
G`\f static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
Xb{
[c+. #pragma data_seg()
(xVsDAp=@ |P -8HlOr 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。
#$c Rkw %kB8'a3 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:
ZCB_ r :F BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
/C>wd cKey,UCHAR cMask)
Y}uCP1v {
\|E^v6E%0 BOOL bAdded=FALSE;
EmODBTu+ for(int index=0;index<MAX_KEY;index++){
-PS#Z0> if(hCallWnd[index]==0){
ve%
xxn: hCallWnd[index]=hWnd;
\8<BLmf4U HotKey[index]=cKey;
$)RNKMZC}A HotKeyMask[index]=cMask;
yto,>Utzg bAdded=TRUE;
WAn~+=Ax KeyCount++;
B>GE9y5 break;
=0G!f$7^i }
_~*,m#uxJ }
``OD.aY^s return bAdded;
:,J}z~I,lB }
agjv{ //删除热键
[1F*bI BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
'ow.=1N- {
=li | BOOL bRemoved=FALSE;
'g$(QvGF9 for(int index=0;index<MAX_KEY;index++){
4\6N~P86 if(hCallWnd[index]==hWnd){
iVd.f
A if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
(cN}Epi(D hCallWnd[index]=NULL;
c05 %iv HotKey[index]=0;
rk7QZVE HotKeyMask[index]=0;
R,|d`)T bRemoved=TRUE;
G(~;]xNW+ KeyCount--;
r8,romE$ break;
yQ^($#Yk }
<o+<H }
k'#(1(xj }
7oq[38zB return bRemoved;
b^p"|L }
fH)YFn/ D<Zp!J1o oiX+l5`pz DLL中的钩子函数如下:
tl><"6AIP Clh!gpB c LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
<<i3r|} {
55;g1o}}f BOOL bProcessed=FALSE;
T'LIrf if(HC_ACTION==nCode)
sgO'wXcoP {
dw TMq*e if((lParam&0xc0000000)==0xc0000000){// 有键松开
I('Un@hS switch(wParam)
v>Mnl {
$6CwkM: case VK_MENU:
(s{RnD MaskBits&=~ALTBIT;
CE"JS-S? break;
u-tQ9ioKC case VK_CONTROL:
C&6IU8l\ MaskBits&=~CTRLBIT;
XK: 9r{r{ break;
M?[h0{^K case VK_SHIFT:
^b 7GH9<& MaskBits&=~SHIFTBIT;
rtL}W__ break;
.N*Pl(<[ default: //judge the key and send message
VMCLHpSfW break;
({NAMc* }
kiRa+w: for(int index=0;index<MAX_KEY;index++){
CYKr\DA if(hCallWnd[index]==NULL)
jiYmb8Q4D continue;
ZKXo-~=> if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
fgBM_c&9T {
1&P< SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
Dgx8\~(E' bProcessed=TRUE;
J]q%gcM }
8,atX+tc }
7{xh8#m }
k<cgO[m else if((lParam&0xc000ffff)==1){ //有键按下
L*Me."* switch(wParam)
/__PSK {
HgBGV0 case VK_MENU:
MdXchO-Lyc MaskBits|=ALTBIT;
BSkDpr1C break;
1ylk4@` case VK_CONTROL:
r)i>06Hd MaskBits|=CTRLBIT;
PI*82,f3dE break;
r%e KFS case VK_SHIFT:
Q7g>4GZC MaskBits|=SHIFTBIT;
5bA)j!#)|X break;
ki{3IEOr} default: //judge the key and send message
z.CywME<)t break;
YG8>czC }
sF7^qrVQP9 for(int index=0;index<MAX_KEY;index++){
]q6;#EUr? if(hCallWnd[index]==NULL)
[|lB5gi4t! continue;
d oB if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
4&HXkRs: {
ay
%KE=*v SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
$-&BB(-{E& bProcessed=TRUE;
t!2(7=P30( }
<HRBMSR+ }
wP57Pf0 }
-kS~xVS| if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
>5wx+n)/) for(int index=0;index<MAX_KEY;index++){
1pCieTz!PN if(hCallWnd[index]==NULL)
iL=
m{ continue;
2jbIW* if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
ZbT/$\0(6 SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
NO]
3* //lParam的意义可看MSDN中WM_KEYDOWN部分
k6kM'e3V }
vm'5s]kdh }
J|3E- p\o }
tV9LD>3 return CallNextHookEx( hHook, nCode, wParam, lParam );
,KJw|x4}\ }
s!9dQ. L.T?}o 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:
N-g8}03 BI:k#jO! BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
f""`cdqAOh BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
^ZM0c>ev=l "Pl9 nE 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:
yIb,,!y9{ j,d*?'X LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
W-
$a
Y2 {
^VT1vu
%03 if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
^>?CMcN4* {
~Z ~v //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
kGkA:g: SaveBmp();
y{9~&r return FALSE;
Ro=AADv@ }
WhBpv(q}. …… //其它处理及默认处理
93IFcmO.H@ }
"7d-z<^n z^nvMTC NA$zd( 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。
0lM{l? jxgj,h"}9` 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。
GFk1/ F zciCcrJ 二、编程步骤
.bD_R7Bi6 U Q@7n1 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";
YHV-|UNF (!5LW'3B 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
K~RoUE<3[ /?/#B ` 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;
B`$L' +KEkmXZ 4、 使用Class Wizard在"Capture"项目中添加按钮的鼠标单击消息响应函数,并重载对话框的WindowProc()函数;
E^ hHH?w+ k#}g,0@ 5、 添加代码,编译运行程序。
?hYqcT[% !}M, 三、程序代码
2 }vg U$a WqrgRpM{ ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
MYe
HS #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
2eQdQwX #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
?y XAu0 #if _MSC_VER > 1000
%OcGdbs #pragma once
Oq(VvS/ #endif // _MSC_VER > 1000
he+#Q6 #ifndef __AFXWIN_H__
_kFYBd #error include 'stdafx.h' before including this file for PCH
qJR!$? #endif
3}1ssU"T #include "resource.h" // main symbols
qIwV q!= class CHookApp : public CWinApp
I-NN29Sk {
_ia! mT< public:
$\a5&1rl CHookApp();
:Zw@yt // Overrides
MVv1.6c7Y // ClassWizard generated virtual function overrides
{}>n{_ //{{AFX_VIRTUAL(CHookApp)
H/~?@CE(YC public:
tGcya0RL virtual BOOL InitInstance();
P`1EPF virtual int ExitInstance();
24\gbv< //}}AFX_VIRTUAL
"L&k)J //{{AFX_MSG(CHookApp)
Q}2[hB // NOTE - the ClassWizard will add and remove member functions here.
9vGs; // DO NOT EDIT what you see in these blocks of generated code !
b 1^n KB //}}AFX_MSG
Md;/nJO~{ DECLARE_MESSAGE_MAP()
\ SCy$,m };
q$ghLGz LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
r@)A
k BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
r;cV&T/?
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
D>T],3U(H BOOL InitHotkey();
,i`h
x,
Rg BOOL UnInit();
\Xg?Ug*9w #endif
&w~Xa( uu OjnJV //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
fJ80tt?r #include "stdafx.h"
Nofu7xiDw[ #include "hook.h"
4,eQW[;kk #include <windowsx.h>
zDBD .5R; #ifdef _DEBUG
U
:9=3A2$x #define new DEBUG_NEW
nf%4sIQ*x #undef THIS_FILE
89eq[ |G_ static char THIS_FILE[] = __FILE__;
DR+,Y2!_GT #endif
Q2'eQ0W{o #define MAX_KEY 100
I
,FqN} #define CTRLBIT 0x04
?s{C// #define ALTBIT 0x02
=q
CF%~ #define SHIFTBIT 0x01
<DiOWi #pragma data_seg("shareddata")
'wQy]zm$ HHOOK hHook =NULL;
0g(6r-2)7 UINT nHookCount =0;
A]y*so!)> static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
Gi$gtLtNh static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
}ymvC static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
F,Fo}YQX static int KeyCount =0;
$iJnxqn static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
ua& @GXvZ #pragma data_seg()
m4**>!I HINSTANCE hins;
%jKH?%Ih void VerifyWindow();
; h+ q BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
X5E
'*W //{{AFX_MSG_MAP(CHookApp)
m6so]xr // NOTE - the ClassWizard will add and remove mapping macros here.
OlcP( // DO NOT EDIT what you see in these blocks of generated code!
t"YIq/08 //}}AFX_MSG_MAP
@InJ_9E END_MESSAGE_MAP()
^CQ1I0 r{ "uv=,` CHookApp::CHookApp()
xii$e {
|!b9b(_j9 // TODO: add construction code here,
&:auB:b // Place all significant initialization in InitInstance
_7 `E[&v }
t,Q'S`eTU Jk*QcEE= CHookApp theApp;
Y\8+}g;KR LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
7|~:P$M {
:@e\'~7sH BOOL bProcessed=FALSE;
{,v:
GMsm if(HC_ACTION==nCode)
hT=f;6$ {
5&%fkZ0 if((lParam&0xc0000000)==0xc0000000){// Key up
>Fh#DmQ switch(wParam)
?d,M.o{0] {
l'2H4W_+ case VK_MENU:
b6Xi MaskBits&=~ALTBIT;
+/Z0 break;
&:#A+4& case VK_CONTROL:
4g'}h`kh MaskBits&=~CTRLBIT;
dk4D+*R break;
4]u,x`6C case VK_SHIFT:
r$?Vx_f`Q MaskBits&=~SHIFTBIT;
6'vi68 break;
M%;"c?g default: //judge the key and send message
a'^0.1 break;
M)tv;!eQ }
X=#It&m%s for(int index=0;index<MAX_KEY;index++){
}(cY| if(hCallWnd[index]==NULL)
.SBc5KX continue;
JQH7ZaN if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
hJ4S3b {
s!i:0} U SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
VB's bProcessed=TRUE;
}2mI*"%)\u }
-Fa98nV.WB }
tUrNp~ve, }
Ba<#1p7_ else if((lParam&0xc000ffff)==1){ //Key down
TL]bY'% switch(wParam)
"bi != {
e+x*psQ case VK_MENU:
M.t@@wq MaskBits|=ALTBIT;
*H?t;,\ break;
e-jw^
case VK_CONTROL:
7NeDs$ MaskBits|=CTRLBIT;
k|l5 "&K~. break;
a.1`\$]d case VK_SHIFT:
=}"R5 MaskBits|=SHIFTBIT;
Jtext%"eNg break;
HmFNE$k default: //judge the key and send message
{dDq*sLf break;
22PGWSQ }
wJ/~q) for(int index=0;index<MAX_KEY;index++)
GIK
u {
QT7_x`#J~o if(hCallWnd[index]==NULL)
\y@ eBW continue;
(26Bs':M~ if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
=P)"NP7f' {
i>WOYI9 SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
E}Ljo bProcessed=TRUE;
:82?'aR }
P`z7@9*j }
CJ0$;et }
x
Ridc^ if(!bProcessed){
R !jhwY$ for(int index=0;index<MAX_KEY;index++){
_dJp
3D if(hCallWnd[index]==NULL)
cxL,]27Bu continue;
j1W
bD7*8 if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
;B*L1'FF%t SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
,zc"udpKF }
b_q!>&c }
LH bZjZ2 }
`CPZPp,l6` return CallNextHookEx( hHook, nCode, wParam, lParam );
5sG ]3z+1 }
}{P&idkv ~WzMK BOOL InitHotkey()
/DK*yS {
58qaA\iw if(hHook!=NULL){
o-L|"3P nHookCount++;
^ b=5 6~[ return TRUE;
EPQ&?[6 }
M4R%Gr,La else
M0Lon/% hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
b (g_.1[ if(hHook!=NULL)
Ar\IZ_Q nHookCount++;
>+zAWK9 return (hHook!=NULL);
U+:S7z@j? }
u!hqq^1 BOOL UnInit()
Bidqf7v {
6(\q< fx if(nHookCount>1){
q]2}UuM|U nHookCount--;
Sr4dY`V*:z return TRUE;
Uyz;U34 oI }
R~U2/6V BOOL unhooked = UnhookWindowsHookEx(hHook);
]|H]9mys98 if(unhooked==TRUE){
&z7N\n nHookCount=0;
.;]YJy hHook=NULL;
,| $|kO/ }
40`9t Xn return unhooked;
l=Vowx.$2f }
nC-c8y dY/|/eOt<K BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
%iHyt,0v2 {
[GcA.ABz BOOL bAdded=FALSE;
A}az
m> for(int index=0;index<MAX_KEY;index++){
d,Im&j_Z if(hCallWnd[index]==0){
!~6'@UYo hCallWnd[index]=hWnd;
" 8~f HotKey[index]=cKey;
V#n?&-{V HotKeyMask[index]=cMask;
1^n5CI|7u bAdded=TRUE;
iKP\/LR<n KeyCount++;
]L5Z=.z& break;
AJJ%gxqGq }
| 7t=\ }
)Mm;9UA return bAdded;
sa\|"IkD2 }
Enq6K1@%G k1~nd=p BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
wa-_O< {
X3&SL~&>g BOOL bRemoved=FALSE;
fRca"v V for(int index=0;index<MAX_KEY;index++){
[wXwKr if(hCallWnd[index]==hWnd){
/6Jy'"+'0 if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
]%vGC^ hCallWnd[index]=NULL;
')Dp%"\? HotKey[index]=0;
*!wO:<- HotKeyMask[index]=0;
b |o`Q7Hj bRemoved=TRUE;
=Qjw.6@ KeyCount--;
I_jM-/3b break;
a:(: :m }
s$2l"|h>B }
LZZ:P }
yhJA;&}> return bRemoved;
*Bb|N--jI }
dA_V:HP \E ? iw.} void VerifyWindow()
.O@q5G {
{7ZtOe for(int i=0;i<MAX_KEY;i++){
K%aPl~e if(hCallWnd
!=NULL){ [F BCz>
if(!IsWindow(hCallWnd)){ 5kRwSOG%'
hCallWnd=NULL; ~%8Q75tn.
HotKey=0; _k"&EW{ Ii
HotKeyMask=0; o[Wagg.%
KeyCount--; G{&yzHAuae
} Mo?t[]L
} D-2v>l_
} h1G*y
} Cnc\sMDJ\B
,&zjOc_v
BOOL CHookApp::InitInstance()
01UR
{ JYVxdvq1
AFX_MANAGE_STATE(AfxGetStaticModuleState()); {{4p{
hins=AfxGetInstanceHandle(); 1b
%T_a
InitHotkey(); {YO%JTQ
return CWinApp::InitInstance(); p'uqh
e X
} t^bdi}[
S,)|~#5x
int CHookApp::ExitInstance() ` + n
{ Zh fD`@>&
VerifyWindow(); ="'P=Xh!8
UnInit(); w50Bq&/jX
return CWinApp::ExitInstance(); fW4cHB9|
} [iO$ c]!H
+|}K5q \
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file #<PA-
y
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) 35N/v G0
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ 7KSGG1ts
#if _MSC_VER > 1000 n'&`9M['%d
#pragma once foP>w4pB
#endif // _MSC_VER > 1000 Ql6ai
yBD2
class CCaptureDlg : public CDialog h3;o!FF
{
6Qzu-
// Construction -'p@ lk
public: gw~em
BOOL bTray; r
PRuSk-f
BOOL bRegistered; h^ecn-PC
BOOL RegisterHotkey(); E;GR;i{t
UCHAR cKey; w?$u! X
UCHAR cMask; kT }'"
void DeleteIcon(); 0Z);.l^
void AddIcon(); X\$W'^ np
UINT nCount; ~b6<uRnM.
void SaveBmp(); a@_Cx
CCaptureDlg(CWnd* pParent = NULL); // standard constructor Oih2UrF
// Dialog Data v<J;S9u=
//{{AFX_DATA(CCaptureDlg) CAo )v,f
enum { IDD = IDD_CAPTURE_DIALOG }; ap$tu3j
CComboBox m_Key; Ignv|TYG
BOOL m_bControl; ~q_+;W.
BOOL m_bAlt; ;iC'{S
BOOL m_bShift; moJT8tb
CString m_Path; kFIB lPV
CString m_Number; @aV~.!!
//}}AFX_DATA L..X)-D2n
// ClassWizard generated virtual function overrides )Y,?r[4{
//{{AFX_VIRTUAL(CCaptureDlg) C"Y]W-Mgg
public: K%TKQ<R|
virtual BOOL PreTranslateMessage(MSG* pMsg); gM5p1?E
protected: UK<DcM~n
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support Rn~Xu)@e
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); sQw`U{JG
//}}AFX_VIRTUAL ~~:8Yv[(
// Implementation ,pa&he
protected: gUszMhHX
HICON m_hIcon; 6[2?m*BsN
// Generated message map functions $-9@ /%Y
//{{AFX_MSG(CCaptureDlg) `i)ePiE
virtual BOOL OnInitDialog(); Nj-rZ%&
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); FqUt uN
afx_msg void OnPaint(); d,rEEc Y
afx_msg HCURSOR OnQueryDragIcon(); UrcN?
virtual void OnCancel(); 4d._Hd='
afx_msg void OnAbout(); @ Rb1)$~#
afx_msg void OnBrowse(); ,8o*!(uO2
afx_msg void OnChange(); :6k DUFj}
//}}AFX_MSG !4,xQ^
DECLARE_MESSAGE_MAP() )(!Z90@
}; 7CL@iL Tq
#endif (F
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8~Hs3\Hp
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file r=H\4%P4
#include "stdafx.h" P "_}F
#include "Capture.h" L%O8vn^3
#include "CaptureDlg.h" Fx99"3`3
#include <windowsx.h> n25tr'=
#pragma comment(lib,"hook.lib") &|\}\+0Z
#ifdef _DEBUG Vv)E41
#define new DEBUG_NEW [O+^eE6h
#undef THIS_FILE >\.[}th}
static char THIS_FILE[] = __FILE__; ODvpMt:+
#endif jG(~9P7
#define IDM_SHELL WM_USER+1 "gikX/Co=
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); D:vUy*
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); lvJ{=~u
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; 6ym)F!t8l
class CAboutDlg : public CDialog |wb(rua
{ ?| LB:8
public: hGo|2@sc
CAboutDlg(); f uNXY-;
// Dialog Data 2-c0/?_4
//{{AFX_DATA(CAboutDlg) d~Ry>
enum { IDD = IDD_ABOUTBOX }; H'\ EA(v+
//}}AFX_DATA bl>b/u7/6
// ClassWizard generated virtual function overrides g?AqC
//{{AFX_VIRTUAL(CAboutDlg) :;WDPRx
protected: Eg29|)qsz
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support :aqskeT
//}}AFX_VIRTUAL EM
w(%}8w
// Implementation })SdaZ
protected: T_%]#M
//{{AFX_MSG(CAboutDlg) 5
^z ,'C
//}}AFX_MSG $(L7/M
DECLARE_MESSAGE_MAP() !gew;Jz
}; N&h!14]{Z
6Oba}`)q9
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) 8 (h
{ ^QQNJ
//{{AFX_DATA_INIT(CAboutDlg) N_Ld,J%g
//}}AFX_DATA_INIT OwIy(ukTI
} N~J Eia%
6:tr8 X_
void CAboutDlg::DoDataExchange(CDataExchange* pDX) v]U;5Uo
{ y/6LMAI
CDialog::DoDataExchange(pDX); [IBk-opap
//{{AFX_DATA_MAP(CAboutDlg) AX RNV
//}}AFX_DATA_MAP }/r%~cZ
} "[S
6w
LhRe?U\
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) l{o{=]x1
//{{AFX_MSG_MAP(CAboutDlg) Z2jb>%
// No message handlers pP,bW~rk
//}}AFX_MSG_MAP ~WXxVm*@
END_MESSAGE_MAP() &*GX:0=/>
1+}Ud.v3VW
CCaptureDlg::CCaptureDlg(CWnd* pParent /*=NULL*/) +##I4vP
: CDialog(CCaptureDlg::IDD, pParent) NT/B4'_@
{ bu&y w~
//{{AFX_DATA_INIT(CCaptureDlg) )_K@ ?rWS
m_bControl = FALSE; r$Qh`[<
m_bAlt = FALSE; B&N&e