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:
x|8^i6xB
dPsLZ"I 一、实现方法
F%
`zs\ S_6g~PHsr 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:
oB
p3JX9_f ["u#{>(X #pragma data_seg("shareddata")
O$^xkv5. HHOOK hHook =NULL; //钩子句柄
OZf6/10O/ UINT nHookCount =0; //挂接的程序数目
Zae.MO^C! static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
k0JW[04j static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
S<"oUdkz static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
%)?`{O~ h static int KeyCount =0;
zVw:7- static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
Or7
mD #pragma data_seg()
EkjgNEXq V43TO 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。
SrF x_n V^WU8x 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:
Q=WySIF. e4DMO*6 BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
nob0T5G cKey,UCHAR cMask)
8f|98T"
{
j
C)-`_ BOOL bAdded=FALSE;
l-<`m#/v for(int index=0;index<MAX_KEY;index++){
Sm)u9 if(hCallWnd[index]==0){
V4|uas{0I: hCallWnd[index]=hWnd;
5X#E@3g5 HotKey[index]=cKey;
HJIC<U HotKeyMask[index]=cMask;
\|.7-X bAdded=TRUE;
X d3}Vn= KeyCount++;
$#e1SS32 break;
X3',vey }
iPvuz7j=h }
(,B#t7ka return bAdded;
f"dSr
}
2s\BY%XY //删除热键
d1c0l{JV3
BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
:S -";.:" {
D/CIA8h3 BOOL bRemoved=FALSE;
X%4Kj[I^ for(int index=0;index<MAX_KEY;index++){
5pfYEofK[ if(hCallWnd[index]==hWnd){
H>XFz(LWh if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
y! ~qbh[ hCallWnd[index]=NULL;
`:p1&OS HotKey[index]=0;
KnGTcoXg_ HotKeyMask[index]=0;
tlQC6Fb# bRemoved=TRUE;
?2 f_aY ; KeyCount--;
U<^F4*G break;
U\zD,<I9 }
o:~LF6A- }
cG{L
jt }
eM2|c3/ return bRemoved;
Su7bm1 }
LHkQ'O0 1& ^?U{ +.kfU)6@ DLL中的钩子函数如下:
U>a\j2I 0
ipN8Pg+ LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
Hr^3`@}#1 {
hr/o<#OW BOOL bProcessed=FALSE;
r|eZv<6 if(HC_ACTION==nCode)
@kxel`,$e {
|gx~gG< if((lParam&0xc0000000)==0xc0000000){// 有键松开
u5+|Su switch(wParam)
*2e!M^K< {
w!&~??&=} case VK_MENU:
QI_4* MaskBits&=~ALTBIT;
) #+^
sAO break;
]PR#W_&q case VK_CONTROL:
vUesV%9hq MaskBits&=~CTRLBIT;
~Lz%.a;o break;
\+ 0k+B4a case VK_SHIFT:
y >+mc7n MaskBits&=~SHIFTBIT;
?!'ZfQ:zK break;
iM]o"qOQm default: //judge the key and send message
Nd@~>&F break;
Ef)yQ }
4a''Mi`u for(int index=0;index<MAX_KEY;index++){
h@ ) if(hCallWnd[index]==NULL)
-LW[7s$ continue;
Hy_;nN+e if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
4vWkT8HQ {
.iHn5SGA SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
>V$ Gx>I bProcessed=TRUE;
Vsnuy8~k }
<hx+wrv }
t0)<$At6J }
:j^FJ@2_ else if((lParam&0xc000ffff)==1){ //有键按下
x@KZ] switch(wParam)
i'#Gy,R {
4 %W: case VK_MENU:
bZ1 78>J] MaskBits|=ALTBIT;
yuhnYR\`m break;
~Z'w)!h case VK_CONTROL:
sN6N >{ MaskBits|=CTRLBIT;
{Ui=b+ break;
eq4C+&O& case VK_SHIFT:
4\M.6])_ MaskBits|=SHIFTBIT;
EYX$pz(x; break;
rXfy!rD_P_ default: //judge the key and send message
p-SJ6Gg
9 break;
jMNU ?m: }
[7FItlF%I for(int index=0;index<MAX_KEY;index++){
%w7pkh, if(hCallWnd[index]==NULL)
|r%D\EB continue;
OEx^3z^ if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
hC <O`|lF {
v<Kmq-b SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
U}k9 Py bProcessed=TRUE;
E&$yuW^z }
wU\s;
dK }
4m)OR }
jPZaD>! if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
67SV~L#%O for(int index=0;index<MAX_KEY;index++){
26vp1 if(hCallWnd[index]==NULL)
{gbn/{ continue;
L;Z0`mdz if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
:Bu2,EL*O SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
L|@y&di //lParam的意义可看MSDN中WM_KEYDOWN部分
qqrq11W }
svf|\p>]H }
jz58E} }
Y5ZZ3Ati return CallNextHookEx( hHook, nCode, wParam, lParam );
M-V&X&?j }
z7GTaX$d 9d[5{"2j 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:
D,qu-k[jMI v[e:qi&fG BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
)B,|@ynu BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
1K,1X(0rL8 \^7C0R-hX 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:
OyV<u@[i L@`ouQ"sa LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
~w8JH2O {
sm[94,26 if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
';Zi@f" {
~vlype3/EF //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
?;/^Ya1;Z SaveBmp();
$Iv2j">3) return FALSE;
W"^wnGa@a }
a<}#HfC;' …… //其它处理及默认处理
]0hrRA` }
Mj[f~ JRCrZW} <S?ddp2 将屏幕图像保存到BMP文件中的任务是由函数SaveBmp()来完成的,具体实现参见代码部分。另外为了顺利实现屏幕抓图,程序中还实现了"托盘"功能,由于这一部分本书在实例中已经专门介绍过了,所以不再赘述,读者朋友可以参考相关实例。
< -W*$?^ MUfG?r\t 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。
Q'_z<V tyaA\F57 二、编程步骤
FFdBtB b4^`DHRu6 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";
;q N+^;,2 E|'h]NY 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
M@0;B30L )jrV#/m9 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;
/|6;Z}2 g~(E>6Y 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;
2^8%>, cuy1DDl 5、 添加代码,编译运行程序。
zg-2C>(6a 34\(7JO 三、程序代码
Vz6Qxd{m3 orOt>5}b< ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
y ]?V~% #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
5j~$Mj` #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
.tD*2 #if _MSC_VER > 1000
o,|[GhtHqs #pragma once
|2{wG4 #endif // _MSC_VER > 1000
>4t+:Ut: #ifndef __AFXWIN_H__
UTXSeNP #error include 'stdafx.h' before including this file for PCH
g8PTGz #endif
_h}kp\sps #include "resource.h" // main symbols
^Q+g({
class CHookApp : public CWinApp
/0Ax*919j {
Z+@2"%W public:
E Cyyl CHookApp();
U8
nH;}i // Overrides
{%_L=2n6 // ClassWizard generated virtual function overrides
"etPT@gF //{{AFX_VIRTUAL(CHookApp)
j~*L~7 public:
8#vc(04( virtual BOOL InitInstance();
/ X1 x virtual int ExitInstance();
fW?o@vlO //}}AFX_VIRTUAL
N<~ku<nAU //{{AFX_MSG(CHookApp)
O{#=d // NOTE - the ClassWizard will add and remove member functions here.
6?w0 // DO NOT EDIT what you see in these blocks of generated code !
+SwR+H)? //}}AFX_MSG
JQ"U4GVp DECLARE_MESSAGE_MAP()
~6p[El#tS };
JH7< LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
T#>7ub BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
*QH28%^ BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
ynbuN x* BOOL InitHotkey();
t. ;LnrY BOOL UnInit();
~?(N #endif
rS;Dmm F i0GknQ+ //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
EAM5{Nc #include "stdafx.h"
~c\e'≻ #include "hook.h"
RsYU59_Y #include <windowsx.h>
.0es3Rj #ifdef _DEBUG
p|! #define new DEBUG_NEW
#'y#"cmQ. #undef THIS_FILE
4ecP*g static char THIS_FILE[] = __FILE__;
<)3u6Vky9 #endif
R6(oZph #define MAX_KEY 100
9g<7i #define CTRLBIT 0x04
EKO[ !, #define ALTBIT 0x02
AB4(+S*LA #define SHIFTBIT 0x01
UeRj< \"Q #pragma data_seg("shareddata")
D|{jR~J)xK HHOOK hHook =NULL;
HPZ}*m' UINT nHookCount =0;
J@u;H$@/y static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
%\:[ o static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
bD?VU<)3 static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
R~PA1wDZ static int KeyCount =0;
.hifsB~ static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
Om5Y|v"* #pragma data_seg()
s=;uc]9g HINSTANCE hins;
w 47tgPPk void VerifyWindow();
n^g|Ja BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
(=om,g} //{{AFX_MSG_MAP(CHookApp)
_WRFsDZ' // NOTE - the ClassWizard will add and remove mapping macros here.
B\XKw' // DO NOT EDIT what you see in these blocks of generated code!
sc}~8T //}}AFX_MSG_MAP
Sn|BlXrey END_MESSAGE_MAP()
~Yy>zUH^X X"fb; sGT CHookApp::CHookApp()
ojanBg
{
Ys\Wj%6A // TODO: add construction code here,
Rx}$0c0 // Place all significant initialization in InitInstance
'!eKTC> }
~GZY 5HF ):[7E(F= CHookApp theApp;
rp;b" q LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
}F#okU {
,Pdf,2 BOOL bProcessed=FALSE;
IhVO@KJI if(HC_ACTION==nCode)
vwxXgk {
?k(7 LX0j if((lParam&0xc0000000)==0xc0000000){// Key up
;;#qmGoE switch(wParam)
r2,.abo {
N(Fp0 case VK_MENU:
{A05u3} MaskBits&=~ALTBIT;
'ZDp5pCC; break;
.N
,3od@ case VK_CONTROL:
AT2n VakL MaskBits&=~CTRLBIT;
zdYy^8V|z break;
=\H!GT case VK_SHIFT:
PoxK{Y MaskBits&=~SHIFTBIT;
+lHjC$ break;
t%E!o0+8Z default: //judge the key and send message
~?K ~L~f5 break;
0.8 2kl }
tp6 3@L|Q for(int index=0;index<MAX_KEY;index++){
n(;|q&3 if(hCallWnd[index]==NULL)
tFp Ygff< continue;
\1^^\G>H5 if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
K<>oa[B9 {
XovRg, SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
P\1L7%*lU bProcessed=TRUE;
nU7>uU }
a,k>Q` }
i3@)W4{ }
~a ]+#D else if((lParam&0xc000ffff)==1){ //Key down
w9< R#y[A switch(wParam)
&L'Dqew,* {
MygfT[_ case VK_MENU:
jIC_[ MaskBits|=ALTBIT;
%C|n9* break;
W3MJr&p case VK_CONTROL:
JB<Sl4 MaskBits|=CTRLBIT;
`p2+&&]S break;
Rh_np case VK_SHIFT:
O$_)G\\\m MaskBits|=SHIFTBIT;
]>=}*= break;
/|C* default: //judge the key and send message
-zOdU}91Ao break;
bk;?9%TW }
H[,i{dD for(int index=0;index<MAX_KEY;index++)
+BETF;0D {
TQpf Q if(hCallWnd[index]==NULL)
'
aq!^!z continue;
$u]jy0X<Y; if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
vq(0OPj8r[ {
aX)I3^ar SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
,JAx
?Xb bProcessed=TRUE;
6-$jkto }
_>(^tCo }
=;Rtdy/Yn% }
QbkLdM,S* if(!bProcessed){
{.C!i{| for(int index=0;index<MAX_KEY;index++){
JTSlWq4 if(hCallWnd[index]==NULL)
RP[{4Q8 continue;
le/,R@]B9 if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
hI]Hp3S SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
B-ngn{Yc }
.HS"}A T }
BJ$9vbhZN }
{< )1q ; return CallNextHookEx( hHook, nCode, wParam, lParam );
>3_jWFq }
[ 9 {*94M I,>-t GK BOOL InitHotkey()
e:fy#,HEj{ {
8xMEe:}V if(hHook!=NULL){
SUCMb8 nHookCount++;
n.!#P| return TRUE;
ZSjMH .Ij" }
yu!h<nfzA else
Ugu[|, hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
l{I6&^!KS if(hHook!=NULL)
($au:'kU
nHookCount++;
x$5) ^ud? return (hHook!=NULL);
Rdvk
ml@@ }
vQosPS_2L BOOL UnInit()
\?[v{WP) {
LClNxm2X if(nHookCount>1){
Uc7mOa}4 nHookCount--;
S?1AFI9{ return TRUE;
xST8|H }
5D\f8L BOOL unhooked = UnhookWindowsHookEx(hHook);
?pr9f5 if(unhooked==TRUE){
IUE~_7 nHookCount=0;
K1mPr^3rC hHook=NULL;
*"?l ]d }
K28+]qy[ return unhooked;
ALrw\qV }
}\tdcTMgS +T|JK7 BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
[ey:e6,T9 {
|'P]GK BOOL bAdded=FALSE;
SQBa;hvgM for(int index=0;index<MAX_KEY;index++){
&]" if(hCallWnd[index]==0){
8ja$g, hCallWnd[index]=hWnd;
7X0Lq}G@ HotKey[index]=cKey;
%HGD;_bhI HotKeyMask[index]=cMask;
=XA;[PVx:# bAdded=TRUE;
UW N*j_9i KeyCount++;
PDJr<E? break;
xHL( !PF }
d"}k!
0m }
-G}[AkmS return bAdded;
O@u?h9?cf> }
]op}y0 mg^I=kpk BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
~zHjMo2 {
S^-DK~Xt4 BOOL bRemoved=FALSE;
0Vlk;fIh for(int index=0;index<MAX_KEY;index++){
Lm*e5JnV if(hCallWnd[index]==hWnd){
F"&~*m^+ if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
[B+yyBtx hCallWnd[index]=NULL;
E@@5BEB ~ HotKey[index]=0;
'Y*E<6: HotKeyMask[index]=0;
',Y.v"']4 bRemoved=TRUE;
H5DC[bZMb% KeyCount--;
Bc+w+ break;
qaY1xPWz" }
veMH }
/qMG=Z }
"@%7 -nu return bRemoved;
0H6(EzN }
?oVx2LdD| M2
,YsHt
void VerifyWindow()
%-)H^i~]% {
)2Wi`ZT for(int i=0;i<MAX_KEY;i++){
7|{}\w(I if(hCallWnd
!=NULL){ ;nep5!s;<
if(!IsWindow(hCallWnd)){ "fG8?)d;
hCallWnd=NULL; wN@oYFoL
HotKey=0; 2/vMoVT,
HotKeyMask=0; -=%@L&y1
KeyCount--; QqFR\6
} (\\eo
} r[2ILe
} }Ga\wV
} gRCdY8GH
6g|*`x{
BOOL CHookApp::InitInstance() d ^^bke$~
{ GGNvu)"
AFX_MANAGE_STATE(AfxGetStaticModuleState()); Bzkoo J
hins=AfxGetInstanceHandle();
3L<wQ(
InitHotkey(); 7op`s5i
return CWinApp::InitInstance(); &+cEV6vb+
} iIMd!Q.)@
~D<IB#C
int CHookApp::ExitInstance() D&od?3}E
{ "Ue.@>
VerifyWindow(); K~AR*1??[
UnInit(); '10oK {m$
return CWinApp::ExitInstance(); j}%ja_9S
} wb]%m1H`:
cv?06x{
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file q1z"-~i)E
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) k_sg
?(-!o
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ ZvNJ^Xz
#if _MSC_VER > 1000 /35R u}c
#pragma once 4i6q{BeHn
#endif // _MSC_VER > 1000 u$>4F|=T
/RNIIY~w
class CCaptureDlg : public CDialog kW*f.!
{ tQ8.f
// Construction 695V3R 7
public: ]"t@-PFX<
BOOL bTray; x}_]A$nV
BOOL bRegistered; Zo|.1pN
BOOL RegisterHotkey(); !ipR$ dM
UCHAR cKey; \?Z{hmN
UCHAR cMask; Q3
u8bx|E
void DeleteIcon(); w\(.3W7
void AddIcon(); NL!u<6y
UINT nCount; ABQa 3{v
void SaveBmp(); )[PtaPWeT
CCaptureDlg(CWnd* pParent = NULL); // standard constructor v>$'iT~ l
// Dialog Data >hPQRd
//{{AFX_DATA(CCaptureDlg) SO IHePmwK
enum { IDD = IDD_CAPTURE_DIALOG }; 1M}5>V{
CComboBox m_Key; /.3}aj;6
BOOL m_bControl; RZHd9v$
BOOL m_bAlt; 2[Z,J%:0
BOOL m_bShift; N!ls j
\-
CString m_Path; P#RR9>Q
CString m_Number; ^Y@\1fX 4e
//}}AFX_DATA SLkhCR
// ClassWizard generated virtual function overrides xfpa]Z
//{{AFX_VIRTUAL(CCaptureDlg) ,5|&A
public: **$LR<L
virtual BOOL PreTranslateMessage(MSG* pMsg); wCr(D>iM
protected: Q?nN!eT
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support U*i{5/$
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); ;*Ivn@L
//}}AFX_VIRTUAL G+%zn|
// Implementation o9JMH.G
protected: v*;-yG&
HICON m_hIcon; ex::m&
// Generated message map functions ]b\yg2
//{{AFX_MSG(CCaptureDlg) q?4p)@#
virtual BOOL OnInitDialog(); -n=^U
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); Ont%eC\
afx_msg void OnPaint(); /JHc! D
afx_msg HCURSOR OnQueryDragIcon(); J&M
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virtual void OnCancel(); 7[> 6i
afx_msg void OnAbout(); b\3Oyp>
afx_msg void OnBrowse(); ?98("T|y;
afx_msg void OnChange(); :[O
8
//}}AFX_MSG ()5[x.xK@
DECLARE_MESSAGE_MAP() X;i~<Tq
}; EH256f(&
#endif gu0j.XS^
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////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file d{SG
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#include "stdafx.h" Jth[DUH8H
#include "Capture.h" n@C[@?D
#include "CaptureDlg.h" pimtiQqC
#include <windowsx.h> AyNI$Q6Z
#pragma comment(lib,"hook.lib") U^Q:Y}^
#ifdef _DEBUG "t(p&;d
#define new DEBUG_NEW znxnL,-
#undef THIS_FILE (Dw,DY9
static char THIS_FILE[] = __FILE__; [<%H>S1
#endif vgsJeV`}I
#define IDM_SHELL WM_USER+1 V!lZ\)
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); lr`&mZ( j
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); qAn! Rk A
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; pi
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class CAboutDlg : public CDialog
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{ ?AJKBW^
public: 7*
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CAboutDlg(); *~t6(v?
// Dialog Data v.pBX<
//{{AFX_DATA(CAboutDlg) tnPv70m
enum { IDD = IDD_ABOUTBOX }; j6Yy6X]
//}}AFX_DATA LcUh;=r}&
// ClassWizard generated virtual function overrides I1pWaQ0
//{{AFX_VIRTUAL(CAboutDlg) aMtsmL?=
protected: JT3-AAi[Z
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support ^>i63Yc
//}}AFX_VIRTUAL K_RjX>q%N
// Implementation +89*)pk
protected: 1guJG_;z
//{{AFX_MSG(CAboutDlg) | N[<x@
//}}AFX_MSG t5y;CxL
DECLARE_MESSAGE_MAP() NWMFtT
}; [R=yF ~-
3~uW I%I`
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) q35f&O;
{ 4)A#2
//{{AFX_DATA_INIT(CAboutDlg) nm6h%}xND<
//}}AFX_DATA_INIT RxI(:i?
} v^#~98g]
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void CAboutDlg::DoDataExchange(CDataExchange* pDX) kQEy#JQmB
{ tasUZ#\6
CDialog::DoDataExchange(pDX); f@Zszt
//{{AFX_DATA_MAP(CAboutDlg) Q36qIq_0e
//}}AFX_DATA_MAP V:VO[e<e
} ~GL]wF2#
n ~shK<!C
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) -'t)=YJ
//{{AFX_MSG_MAP(CAboutDlg) "Y~:|?(@-
// No message handlers >'&p>Ad)
//}}AFX_MSG_MAP G/7cK\^u
END_MESSAGE_MAP() IOqwCD[
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CCaptureDlg::CCaptureDlg(CWnd* pParent /*=NULL*/) XCU7xi$d
: CDialog(CCaptureDlg::IDD, pParent) w8U&ls