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:
'y@ 2,9v
!+26a*P 一、实现方法
KlX |PQ cwD*>[j 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:
t%YX-@ /Geks/ #pragma data_seg("shareddata")
o!_; H}pq HHOOK hHook =NULL; //钩子句柄
Q j~W-^/ - UINT nHookCount =0; //挂接的程序数目
(9[C0e S static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
G>{:D'# static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
p$!+2=)gY static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
s?\9i6 static int KeyCount =0;
fOjt` ~ToI static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
d\<aJOi+- #pragma data_seg()
#/sE{jm 17[t_T&Ak9 关于共享段,有几点重要的说明:一是必须在链接选项里指定该段为共享:一种方法是在project->settings->link->object/library中加上/section:shareddata,rws;第二种方法是在def文件的sections里加上一句shareddata read write shared;第三种指定共享段的方法在程序里加上一句#pragma comment(linker,"section:shareddata,rws")。二是所有的变量必须初始化,否则链接程序会把它放到普通数据段。三是如果不初始化变量,需要在段外用"__declspec(allocate("shareddata")) 变量类型 变量名"的方式定义。
*p5T h'q0eqYeu) DLL中的两个输出函数分别用来添加/删除热键,函数代码如下:
_R<V8g1f uc (yos BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
\S@=zII_ cKey,UCHAR cMask)
>p#d;wK4_ {
U@t?jTMBkO BOOL bAdded=FALSE;
VEYKrZA for(int index=0;index<MAX_KEY;index++){
uB&I56 if(hCallWnd[index]==0){
cS ;=_%~ hCallWnd[index]=hWnd;
wk
<~Y 3u HotKey[index]=cKey;
LVcy.kU@] HotKeyMask[index]=cMask;
ppo$&W
&z bAdded=TRUE;
H=SMDj)s+ KeyCount++;
:x5o3xE break;
Pv$"DEXA2 }
6g,3s?aT }
8{=(#] return bAdded;
@_:?N(%( }
v&/-&(+ //删除热键
zSvHv s BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
](6vG$\ {
@KRn3$U BOOL bRemoved=FALSE;
^0?cyv\>LA for(int index=0;index<MAX_KEY;index++){
)^2jsy
-/ if(hCallWnd[index]==hWnd){
g<0%-p if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
LFM5W&? hCallWnd[index]=NULL;
Kz2^f@5=F HotKey[index]=0;
bzL;)H4Eo HotKeyMask[index]=0;
\c^jaK5 bRemoved=TRUE;
h] TVi$J KeyCount--;
3:gO7Uv
break;
hnLgsz }
7}7C0mV3 }
BCDf9]X }
]qG5Ne_ return bRemoved;
n~cm?" }
l8Iy03H 7(iRz hQLx"R$ DLL中的钩子函数如下:
E0%Y%PQ**{ jl%eO. LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
1UWgOCc {
EC\:uK BOOL bProcessed=FALSE;
gK_[3FiKt if(HC_ACTION==nCode)
b6M)qt9R {
mztq7[&- if((lParam&0xc0000000)==0xc0000000){// 有键松开
3\~fe/z'I switch(wParam)
%lW:8ckL {
l{x#*~ga case VK_MENU:
BQmafpp` MaskBits&=~ALTBIT;
.Eyk?"^ break;
HSFf&|qqx case VK_CONTROL:
gG> ^h1_o~ MaskBits&=~CTRLBIT;
?PtRb:RHt break;
-^yc yZ case VK_SHIFT:
1ORi]` MaskBits&=~SHIFTBIT;
Q"_T040B break;
,'DrFlI default: //judge the key and send message
kF~e3A7C break;
#EK8Qe_ }
Mp}NUQHE for(int index=0;index<MAX_KEY;index++){
d(tf: @ if(hCallWnd[index]==NULL)
\5c -L_ continue;
$ =a$z" if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
+W[#;)ea( {
:u+#:8u SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
<G =@Gl bProcessed=TRUE;
&!fcL Jd }
nezbmpL4 }
QRa6*AYm }
A>@epCD else if((lParam&0xc000ffff)==1){ //有键按下
l+qtA~V&2 switch(wParam)
<T[ui {
epyYo&x} case VK_MENU:
m)w-mc MaskBits|=ALTBIT;
*%+buHe break;
f=Y9a$.:M case VK_CONTROL:
HBGA
lZ MaskBits|=CTRLBIT;
dR{
V,H7N break;
6MQ:C'8T&= case VK_SHIFT:
QP0X8%+p MaskBits|=SHIFTBIT;
HaUo+,= break;
%E_{L default: //judge the key and send message
@y&,e,3! break;
z3LPR:&Z }
C^O^Jj5X% for(int index=0;index<MAX_KEY;index++){
K<(sqH if(hCallWnd[index]==NULL)
1<e%)? G continue;
>7Q7H#~w if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
o:*iT=l {
ixpG[8s SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
mSeNM bProcessed=TRUE;
'~a$f;: Dv }
2 ZXF_ o }
h%e!f# }
W4Q]<<6& if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
ogbdt1 for(int index=0;index<MAX_KEY;index++){
be@uHikp;v if(hCallWnd[index]==NULL)
3o^M% continue;
<-aI%'?* if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
Rj=Om SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
DlO;EH //lParam的意义可看MSDN中WM_KEYDOWN部分
(LPD }
S`.-D+.68 }
F\72^,0 }
I ^92b return CallNextHookEx( hHook, nCode, wParam, lParam );
i|'t!3I^m }
Wbxksh:)Q ZK*aVYnu 抓图程序是一个基于对话框的程序,它在建立对话框的时候调用前面的DLL,登记热键,因此需要将hook.lib添加到工程里,在程序里给出两个DLL函数的定义,也可以写个头文件,再包含进来以下代码:
l]&)an 1ki"UF/ BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
x*V<afLY[ BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
NWj@iyi< )5x?Qn (B 为了添加应用程序对热键通知事件的响应,程序中用的办法是重载WindowProc()函数,该函数代码如下:
Fowh3go A[a+,TN{ LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
P://Zi6> {
S45_-aE if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
!~v>&bCG>9 {
(P8oXb+% //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
_r'M^=yx[ SaveBmp();
!CKUkoX return FALSE;
g.s oNqt= }
rg.if"o …… //其它处理及默认处理
CVp<SS( }
"-%H</ |&vuK9q o5R40[" 将屏幕图像保存到BMP文件中的任务是由函数SaveBmp()来完成的,具体实现参见代码部分。另外为了顺利实现屏幕抓图,程序中还实现了"托盘"功能,由于这一部分本书在实例中已经专门介绍过了,所以不再赘述,读者朋友可以参考相关实例。
;wrgpP3 Jmx}r,j 最后需要提醒读者朋友们注意的是,源程序的编译与使用时要先编译hook.dll并将其放在系统目录(win2000/NT是system32,98/ME是system),然后编译对话框程序运行即可。
lX3h'h 3R {y68-S 二、编程步骤
~O-8 h0d3 =oJiNM5_u 1、 启动Visual C++,生成一个DLL项目和一个基于对话框的应用程序项目,并将两个项目分别命名为"Hook"和"Capture";
O6]~5&8U. W[s>TDc`v 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
EM}z-@A> 5{Wl(jwb 3、 在"Capture"项目中按照图一所示设置对话框的界面,具体设置参见代码部分;
RkzBn T:$_1I $ 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;
0
HmRl Q2Rj0E` 5、 添加代码,编译运行程序。
) /'s&
D ^cm^JyS) 三、程序代码
ri
~2t3gg ~JpUO~i/ ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
$(U|JR@ #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
9j`-fs@: #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
|{T2|iJI #if _MSC_VER > 1000
}__+[- #pragma once
A$cbH. #endif // _MSC_VER > 1000
.2xkf@OP #ifndef __AFXWIN_H__
2X_ef #error include 'stdafx.h' before including this file for PCH
lDeWs%n #endif
!=:c8V #include "resource.h" // main symbols
~A/_\- class CHookApp : public CWinApp
E3!twR*Aw {
iY-dM(_:] public:
>Fz$DKr[ CHookApp();
HV@:!zM // Overrides
{QID @ // ClassWizard generated virtual function overrides
nKdLhCN'= //{{AFX_VIRTUAL(CHookApp)
Q1z04m1_y[ public:
`Z-`-IL virtual BOOL InitInstance();
j$6}r virtual int ExitInstance();
e^ yB9b //}}AFX_VIRTUAL
jxvVp*-=<j //{{AFX_MSG(CHookApp)
nP^$p C // NOTE - the ClassWizard will add and remove member functions here.
HdM;c*K // DO NOT EDIT what you see in these blocks of generated code !
tANG ] //}}AFX_MSG
D3PF(Wx DECLARE_MESSAGE_MAP()
il~,y8WTU{ };
jPfoI- LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
$$a"A(Y BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
tF|bxXsZ BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
h.*|4; BOOL InitHotkey();
(agdgy:# BOOL UnInit();
Xc!w
y9m #endif
8{C3ijR Tx*m
p+q //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
#82B`y<<y/ #include "stdafx.h"
hlRE\YO&8R #include "hook.h"
Y{KJk'xN5W #include <windowsx.h>
-MjRFa #ifdef _DEBUG
KVuv%? #define new DEBUG_NEW
0NxaQ`\ #undef THIS_FILE
(Gcl,IW static char THIS_FILE[] = __FILE__;
F~1R.r_Lu #endif
:R)IaJ6) #define MAX_KEY 100
5S1m&s5k #define CTRLBIT 0x04
<CFur #define ALTBIT 0x02
$dR%8@.H #define SHIFTBIT 0x01
XebCl{HHp #pragma data_seg("shareddata")
uT1x\Rt|e HHOOK hHook =NULL;
_D~a4tgS UINT nHookCount =0;
x>^S..K}L% static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
Gsb]e static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
{8' 5 static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
' vwBG=9C static int KeyCount =0;
6{M.S}.^ static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
iaB5t<t1r #pragma data_seg()
t`Sh!e HINSTANCE hins;
U&6f}=vC void VerifyWindow();
:|a[6Uwl\V BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
ydt1ED0Q- //{{AFX_MSG_MAP(CHookApp)
QU t!fF@t // NOTE - the ClassWizard will add and remove mapping macros here.
157X0&EX // DO NOT EDIT what you see in these blocks of generated code!
v,jU9D\ //}}AFX_MSG_MAP
J?&9ofj& END_MESSAGE_MAP()
r$KDNa$/a xInWcQ CHookApp::CHookApp()
mWh:,[o {
`JRdOe // TODO: add construction code here,
>2a~hW|, // Place all significant initialization in InitInstance
4Xz|HU? }
_#+i;$cO-X 'Gk|&^ CHookApp theApp;
W;=ZQ5Lw LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
\21!NPXH2 {
bu]bfnYi9 BOOL bProcessed=FALSE;
GB#7w82 if(HC_ACTION==nCode)
d^7<l_u~ ! {
SC# if((lParam&0xc0000000)==0xc0000000){// Key up
Vh&uSi1V switch(wParam)
q45n.A6a {
z8oSh t`+ case VK_MENU:
;.iy{&$ MaskBits&=~ALTBIT;
5q\]] LV> break;
TtzB[F case VK_CONTROL:
C<3An_Dy MaskBits&=~CTRLBIT;
'
{Q L`L break;
^#nAS2w7U case VK_SHIFT:
j'Fni4; MaskBits&=~SHIFTBIT;
^dro*a, break;
/#tOi[0[ default: //judge the key and send message
OA_
%%A;o break;
8W{R&Z7aL }
&:rf80`z. for(int index=0;index<MAX_KEY;index++){
EB\\
F if(hCallWnd[index]==NULL)
F
J)la9 continue;
avQwbAh[ if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
R8HFyP {
8qT/1b SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
;yr'K bProcessed=TRUE;
8O]$)E }
|q?A8@\u }
^W^%PJD| }
[|vdr. else if((lParam&0xc000ffff)==1){ //Key down
b<%6aRC\ switch(wParam)
h T<v8 {
j*GYYEY case VK_MENU:
#soWX_> MaskBits|=ALTBIT;
gD-<^Q- break;
xu3qX" case VK_CONTROL:
Ra/S46$ MaskBits|=CTRLBIT;
Ta_#Rg*! break;
T!8,R{V]4 case VK_SHIFT:
*cf#:5Nl MaskBits|=SHIFTBIT;
G=DRz F break;
8IO4>CMkv default: //judge the key and send message
HM`;%0T0( break;
2gA6$s7 }
_T1|_9b for(int index=0;index<MAX_KEY;index++)
&Mol8=V) {
q:fkF^> if(hCallWnd[index]==NULL)
8q_nOGd continue;
`On%1%k8 if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
:V&#Oo {
=m UtBD.; SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
A," u~6Bn bProcessed=TRUE;
cY5h6+ _ }
<%!EI@N }
LBTf}T\ }
'Je;3"@ if(!bProcessed){
BPW2WSm@< for(int index=0;index<MAX_KEY;index++){
U2;_{n*g% if(hCallWnd[index]==NULL)
WmeV[iI continue;
{$Qw]?Yv if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
@,$>H7o SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
wtK+\Qnb }
NO QM:tBO> }
up1kg>i%" }
}5`Kn}rY return CallNextHookEx( hHook, nCode, wParam, lParam );
L^dF
)y? }
Y-v6xUc{F o^mW`g8[ BOOL InitHotkey()
04o(05K {
*4]}_ .rG# if(hHook!=NULL){
I=0`xF|4K- nHookCount++;
D/v?nW return TRUE;
NSZ9M%7 }
W;Ct[Y8m else
$/K<hT_ hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
09/Mg if(hHook!=NULL)
`KB; 3L nHookCount++;
tmKHT return (hHook!=NULL);
#mFIZMTRd }
J.$N<. BOOL UnInit()
EjrK.|I0 {
^8OK.iC if(nHookCount>1){
\Cx2$<8 nHookCount--;
.r4*?> return TRUE;
N:_.z~>% }
F P3{Rp BOOL unhooked = UnhookWindowsHookEx(hHook);
*|Tx4Qt if(unhooked==TRUE){
Vmt$]/ nHookCount=0;
EN^5Hppb hHook=NULL;
>4
VN1^ }
HQX.oW return unhooked;
Z/RSZ- }
s^#B* #ozui-u> BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
n&1q* {
NYw>Z>TD8c BOOL bAdded=FALSE;
~wvu7 for(int index=0;index<MAX_KEY;index++){
6/6M.p if(hCallWnd[index]==0){
g%TOYZr!X hCallWnd[index]=hWnd;
BlnR{Y HotKey[index]=cKey;
xPCRT*Pd HotKeyMask[index]=cMask;
T\q: bAdded=TRUE;
Qco8m4n KeyCount++;
F$M^}vsjGx break;
pLSh
+*F }
#x*\dL }
~bf4_5 return bAdded;
H%pD9'q~ }
jl9hFubwW TXdo,DPv7 BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
!y+uQ_IS@ {
x n?$@ BOOL bRemoved=FALSE;
4(
$p8J for(int index=0;index<MAX_KEY;index++){
Y
\ Gx| if(hCallWnd[index]==hWnd){
R"W5R- if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
|yS % hCallWnd[index]=NULL;
7vTzY%v HotKey[index]=0;
z;DNl#|!L HotKeyMask[index]=0;
C cPOK2 bRemoved=TRUE;
s@zO`uBc KeyCount--;
(1 (~r"4I break;
7>"dc+Fg }
9A~w2z\G }
rtNYX=P }
iYD5~pK8 return bRemoved;
GXG 7P,p, }
9fm9xTL >v2/0>U void VerifyWindow()
D%L^[|)c\s {
$Q"D>Qf{G for(int i=0;i<MAX_KEY;i++){
'Fy"|M;2 if(hCallWnd
!=NULL){ (\ge7sE-oo
if(!IsWindow(hCallWnd)){ ncqAof(/
hCallWnd=NULL; oR7[[H.4
HotKey=0; ,?P< =M
HotKeyMask=0; JR8|!Of@B
KeyCount--; 'i',M+0>jC
} S/"G=^~
} }ZK%@b>
} Bv<aB(c
} hC[=e`j
]VL} eHZ
BOOL CHookApp::InitInstance() ?r0rY?
{ `WIZY33V
AFX_MANAGE_STATE(AfxGetStaticModuleState()); , #=TputM
hins=AfxGetInstanceHandle(); s_ t/
InitHotkey(); C~egF=w
return CWinApp::InitInstance(); ? X6M8`
} r0!')?#Z
O}>@G
int CHookApp::ExitInstance() l^Ob60)2
{ 793 15A
VerifyWindow(); >TMd1?,
UnInit(); EsGf+-}|!0
return CWinApp::ExitInstance(); L&c
&
<+0T
} /{f"0]-RA
Qo)Da}uo20
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file oUwo!n}
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) 3CgID6[Sy
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ <o/!M6^:
#if _MSC_VER > 1000 r1}^\C
#pragma once "MU-&**
#endif // _MSC_VER > 1000 cI P.5)Ca
/v^'5j1o
class CCaptureDlg : public CDialog h;,1BpbM
{ f-3CDUQ`
// Construction 6#7hMQ0&;O
public: H1f='k]SZ
BOOL bTray; w i[9RD@
BOOL bRegistered; vn+XY=Qnr
BOOL RegisterHotkey(); gUNhN1=
UCHAR cKey; G &xtL
UCHAR cMask; +q'\rpt
void DeleteIcon(); ?h6|N%U'
void AddIcon(); vof8bQ{&
UINT nCount; ?HJh;96B
void SaveBmp(); j*@@H6G
CCaptureDlg(CWnd* pParent = NULL); // standard constructor jB8Q% {%
// Dialog Data hH 5}%/vF
//{{AFX_DATA(CCaptureDlg) TKM^
enum { IDD = IDD_CAPTURE_DIALOG }; x(._?5
CComboBox m_Key; "h#R>3I1)
BOOL m_bControl; g:z<CSIq/
BOOL m_bAlt; A+="0{P
BOOL m_bShift; -Y@tx fu-
CString m_Path; GQ;0KIN
CString m_Number; n1J u=C
//}}AFX_DATA kh9'W<tE
// ClassWizard generated virtual function overrides D3cJIVM
//{{AFX_VIRTUAL(CCaptureDlg) o>_})WM1[
public: rw,Ylr:3
virtual BOOL PreTranslateMessage(MSG* pMsg); ])wdd>'
protected: @>HTbs6W
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support `p&[b]b
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); >*RU:X
//}}AFX_VIRTUAL Hl`OT5pNf
// Implementation db~^Gqv6k
protected: 5>I-? Ki
HICON m_hIcon; !{g<RS(c
// Generated message map functions qFD ZD)K
//{{AFX_MSG(CCaptureDlg) 3Rc*vVnI
virtual BOOL OnInitDialog(); )[ A-d(y=
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); (iX8YP$ %
afx_msg void OnPaint(); !gve]>M
afx_msg HCURSOR OnQueryDragIcon(); *{3d+j/?/
virtual void OnCancel(); z~#;[bER
afx_msg void OnAbout(); \P*_zd@%
afx_msg void OnBrowse(); l)9IgJ|<b
afx_msg void OnChange(); bZNqv-5 4h
//}}AFX_MSG B W<Dmn
DECLARE_MESSAGE_MAP() f^FFn32u
}; 7pm'b,J<
#endif r }lGcG)
N[po)}hp
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file k5I;Y:~`
#include "stdafx.h" [3jJQ3O,
#include "Capture.h" F{0\a;U@^
#include "CaptureDlg.h" !l9{R8m>eJ
#include <windowsx.h> pcy;]U?
#pragma comment(lib,"hook.lib") WeM38&dWY
#ifdef _DEBUG 9B!Sv/)y!r
#define new DEBUG_NEW k
ucbI_
#undef THIS_FILE Bn7uKa{P
static char THIS_FILE[] = __FILE__; J?9jD:x
#endif {Sf[<I
#define IDM_SHELL WM_USER+1 ,WRm{v0f^
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); U05;qKgkDF
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); OP`f[lCiL
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; hx9{?3#
class CAboutDlg : public CDialog L}`/v]E"eU
{ *4}_2"[
public: Co1d44Q
CAboutDlg(); vN Bg&m
// Dialog Data |NuMDVd+s
//{{AFX_DATA(CAboutDlg) ~[HzGm%
enum { IDD = IDD_ABOUTBOX }; Vh^y6U<
//}}AFX_DATA ^ Oh
// ClassWizard generated virtual function overrides k7^hcth
//{{AFX_VIRTUAL(CAboutDlg) 0
0N[
:%
protected: .xN<<+|_v'
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support vqSpF6F
q
//}}AFX_VIRTUAL F\ B/q
// Implementation =rA?,74
protected: 4!IuTPmr
//{{AFX_MSG(CAboutDlg) XwY,xg&o
//}}AFX_MSG jr=9.=jI8k
DECLARE_MESSAGE_MAP() &DLWlMGq
}; dH y9
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h p]J>i.
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) >Zb!?ntN`t
{ aV\i3\da
//{{AFX_DATA_INIT(CAboutDlg) Vu3DP+u|i
//}}AFX_DATA_INIT Ymz/:
} gJQ#j~'
:W.H#@'(
void CAboutDlg::DoDataExchange(CDataExchange* pDX) rYb5#aT[
{ 6:zPWJB
CDialog::DoDataExchange(pDX); [E1qv;
//{{AFX_DATA_MAP(CAboutDlg) #L*\ ^ c
//}}AFX_DATA_MAP Lc{AB!Br
} ANhqS
\O5L#dc#
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) Anz{u$0M[
//{{AFX_MSG_MAP(CAboutDlg) qYK^S4L
// No message handlers MgXZN{
//}}AFX_MSG_MAP Tn&