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:
CoWT
HIfi18 一、实现方法
F5M|QX@- 9F~5Ht 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:
dP]Z: K5??WB63B
#pragma data_seg("shareddata")
Kq+vAp). HHOOK hHook =NULL; //钩子句柄
WHfl|e UINT nHookCount =0; //挂接的程序数目
-_]Ceq/ static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
7vI
ROK~ static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
Rd5pLrr[0) static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
^$RpP+d static int KeyCount =0;
X?/32~\ static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
P\z1fscnK #pragma data_seg()
=2vZqGO30 lh!8u<yv* 关于共享段,有几点重要的说明:一是必须在链接选项里指定该段为共享:一种方法是在project->settings->link->object/library中加上/section:shareddata,rws;第二种方法是在def文件的sections里加上一句shareddata read write shared;第三种指定共享段的方法在程序里加上一句#pragma comment(linker,"section:shareddata,rws")。二是所有的变量必须初始化,否则链接程序会把它放到普通数据段。三是如果不初始化变量,需要在段外用"__declspec(allocate("shareddata")) 变量类型 变量名"的方式定义。
[TxvZq*4 .SSPJY(
DLL中的两个输出函数分别用来添加/删除热键,函数代码如下:
4!
F$nmG) V!e*J,g BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
#$!^1yO cKey,UCHAR cMask)
54RexB o {
u^x<xw6f BOOL bAdded=FALSE;
BIg2`95F| for(int index=0;index<MAX_KEY;index++){
x@pzgqi3 if(hCallWnd[index]==0){
=CCddLO hCallWnd[index]=hWnd;
s5MG#M 9 HotKey[index]=cKey;
'RNj5r HotKeyMask[index]=cMask;
&lxMVynL bAdded=TRUE;
LJt5?zQKrW KeyCount++;
9C5F#(uY break;
^W^Y"0y9` }
?iHcY, }
yBv4 xKMH return bAdded;
NL!xkcXO }
.v9i|E=<~ //删除热键
BrZ17 BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
Q^?$2ck= {
{?X +Yw BOOL bRemoved=FALSE;
\\d8ulu for(int index=0;index<MAX_KEY;index++){
RtDTcaW/ if(hCallWnd[index]==hWnd){
A-$C6q if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
pF}E`U=Z hCallWnd[index]=NULL;
N~S#(.}[ HotKey[index]=0;
kY'C'9p HotKeyMask[index]=0;
hl DU.k bRemoved=TRUE;
F#qc#s KeyCount--;
Vgy12dE break;
7~QAprwVS }
HPo><u }
/^WawH6)6 }
|>>^Mol return bRemoved;
ww'B!Ml>F }
^nQJo"g\ [g+WL\1 =OKUSHu@V DLL中的钩子函数如下:
i"E_nN"V {~ w! LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
(+u&b< <6N {
`;m0GU68 BOOL bProcessed=FALSE;
Z1(!syg if(HC_ACTION==nCode)
+]hc!s8 {
\D#+0 if((lParam&0xc0000000)==0xc0000000){// 有键松开
xq%BR[1 switch(wParam)
N;=J)b|9 {
I Qmlmu case VK_MENU:
8Kn}o@Yd MaskBits&=~ALTBIT;
ICTjUQP break;
/~?[70B}E case VK_CONTROL:
$ylxl"Y MaskBits&=~CTRLBIT;
(;HO3Z".q$ break;
4(,X.GVY/ case VK_SHIFT:
>F/E,U ] MaskBits&=~SHIFTBIT;
hWX4 P break;
;B:\e8 default: //judge the key and send message
.l,NmF9 break;
*_ajb: }
!Uhc jfq`e for(int index=0;index<MAX_KEY;index++){
X-j<fX_ if(hCallWnd[index]==NULL)
y35e3 continue;
CdtwR0 if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
qs9r$o.\l {
~BBh 4t& SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
:`4LV bProcessed=TRUE;
5yroi@KT }
$u)#-X;x }
|Y2n6gkH[ }
bW3Ah?0N else if((lParam&0xc000ffff)==1){ //有键按下
q1|@v#kH6 switch(wParam)
w7<4D,hk {
GzT?I
7|M case VK_MENU:
160BgFM MaskBits|=ALTBIT;
]Rmu+N| break;
:/}=s5aQl/ case VK_CONTROL:
=knBwjeD MaskBits|=CTRLBIT;
fECmELd break;
= mhg@N4 case VK_SHIFT:
Yg1HvSw\ MaskBits|=SHIFTBIT;
t
Q>/1 break;
~6OdwGWV default: //judge the key and send message
8PG&/"K break;
p\]rxtm }
1}CJ& for(int index=0;index<MAX_KEY;index++){
SNH AL F if(hCallWnd[index]==NULL)
mDWRYIuN continue;
Y@b|/+ if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
4 %u\dTg/B {
b1Ba} SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
f>? b2a2HX bProcessed=TRUE;
Jd33QL}Hj }
of`WP }
3BB/u%N} }
yv> 6u7 if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
a1v?{vu\E for(int index=0;index<MAX_KEY;index++){
g{m~TVm' if(hCallWnd[index]==NULL)
X(C=O?A continue;
8BnsYy)j if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
YsRq.9Mr SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
/T 4GPi\lg //lParam的意义可看MSDN中WM_KEYDOWN部分
VB4ir\nF }
t & 5s. }
\6/!{D, }
4HGR-S/ return CallNextHookEx( hHook, nCode, wParam, lParam );
ip*UujmNyR }
]pVuRj'pP c{i\F D 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:
q6P5:@ D:N\K/p BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
pEb/ yIT" BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
36 ]?4, . z_Pq5 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:
qqu]r <mQ9YO# LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
&tlU.Whk+ {
g}I{- if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
z*N%kcw" {
Z$K[e //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
X@~R< SaveBmp();
$oi8<8Y return FALSE;
Ga;Lm?6- }
hOm0ND?;1 …… //其它处理及默认处理
YUlH5rO3 }
BM02k\% =>xyJ->R d s}E|Q 将屏幕图像保存到BMP文件中的任务是由函数SaveBmp()来完成的,具体实现参见代码部分。另外为了顺利实现屏幕抓图,程序中还实现了"托盘"功能,由于这一部分本书在实例中已经专门介绍过了,所以不再赘述,读者朋友可以参考相关实例。
e.;B?0QrV iUf?MDE 最后需要提醒读者朋友们注意的是,源程序的编译与使用时要先编译hook.dll并将其放在系统目录(win2000/NT是system32,98/ME是system),然后编译对话框程序运行即可。
"u"?~ vVbS
4_ 二、编程步骤
u4:6zU/{ V:1_k"zQ 1、 启动Visual C++,生成一个DLL项目和一个基于对话框的应用程序项目,并将两个项目分别命名为"Hook"和"Capture";
:U'Oc3l#Y c+UZ UgP 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
zY&/lWW._ I -V=Z: 3、 在"Capture"项目中按照图一所示设置对话框的界面,具体设置参见代码部分;
F'njtrO3 sfCU"O2G 4、 使用Class Wizard在"Capture"项目中添加按钮的鼠标单击消息响应函数,并重载对话框的WindowProc()函数;
^<Sy{KY t\-;n:p- 5、 添加代码,编译运行程序。
[}"m4+ XJ?zP=UK 三、程序代码
=o4McV} hDTM\>.c;s ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
G}'\ #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
nD{{/_"' #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
3O?[Yhk`. #if _MSC_VER > 1000
51!#m| #pragma once
257q%" #endif // _MSC_VER > 1000
->&amPv #ifndef __AFXWIN_H__
oD%B'{Zs4 #error include 'stdafx.h' before including this file for PCH
;VgB! #endif
^FK-e;J #include "resource.h" // main symbols
EA<x$O class CHookApp : public CWinApp
p+:MZP -%( {
o@r~KFIe public:
h.aXW]]}(P CHookApp();
r59BBW)M // Overrides
U5H5QW + // ClassWizard generated virtual function overrides
qmbhx9V //{{AFX_VIRTUAL(CHookApp)
oMF[<Xf public:
+J:wAmY4 virtual BOOL InitInstance();
z;EDyd,O> virtual int ExitInstance();
5f_1 dn //}}AFX_VIRTUAL
??g
=
`yH //{{AFX_MSG(CHookApp)
]goPjfWvU" // NOTE - the ClassWizard will add and remove member functions here.
~P+;_ // DO NOT EDIT what you see in these blocks of generated code !
iiV'-!3w //}}AFX_MSG
DbH'Qs?z DECLARE_MESSAGE_MAP()
WL1$LLzN };
K%NgZ(x( LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
tQIz BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
%Yny/O\e% BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
||rZ+<
BOOL InitHotkey();
eu?DSad BOOL UnInit();
s"0Hz"[^= #endif
Zex`n:Wl?j Uy{ZK*c8i //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
>W=^>8u #include "stdafx.h"
0|`iop%(n #include "hook.h"
+(##B pC #include <windowsx.h>
qUG)+~g` #ifdef _DEBUG
Z(o]8*;Ai #define new DEBUG_NEW
{3\{aZ8) #undef THIS_FILE
a O(&< static char THIS_FILE[] = __FILE__;
|=s jGf #endif
a*Ng+~5)6 #define MAX_KEY 100
p/Lk'h~ #define CTRLBIT 0x04
Yq-7! #define ALTBIT 0x02
^a;412 #define SHIFTBIT 0x01
:X#'ELo| #pragma data_seg("shareddata")
!R1OSVFp HHOOK hHook =NULL;
ddvtBAX UINT nHookCount =0;
rJc=&'{&)N static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
Yj>ezFo static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
8\e8$y3 static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
IFF3gh42. static int KeyCount =0;
RJA#cv~f static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
;%$wA5"2M #pragma data_seg()
G'6f6i|<I@ HINSTANCE hins;
^1z)\p1 void VerifyWindow();
>twog}% BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
6g%~~hX //{{AFX_MSG_MAP(CHookApp)
^
&VN=Y6z // NOTE - the ClassWizard will add and remove mapping macros here.
uE3xzF // DO NOT EDIT what you see in these blocks of generated code!
H@ .1cO //}}AFX_MSG_MAP
<|4L+?_(& END_MESSAGE_MAP()
#^bn~ ZTK)N CHookApp::CHookApp()
Oftjm
X_ {
]Kp -2KW // TODO: add construction code here,
8jfEvwY // Place all significant initialization in InitInstance
#i[V{J8.p }
7>yb8/J cW\Y1=Gv| CHookApp theApp;
&%` 0&y LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
M0"}>`1lJ {
SI/p8 ^ BOOL bProcessed=FALSE;
6YYDp&nqEj if(HC_ACTION==nCode)
aUEnQ%YU" {
#l-/!j if((lParam&0xc0000000)==0xc0000000){// Key up
? ]hS^& switch(wParam)
vK8!V7o~h% {
z]R)Bh case VK_MENU:
'V(9ein^Q MaskBits&=~ALTBIT;
xs$-^FnD break;
[fr!J?/@ case VK_CONTROL:
ny[\yj4F MaskBits&=~CTRLBIT;
uKd79[1 break;
ak]H|D" 9 case VK_SHIFT:
rb<9/z5- MaskBits&=~SHIFTBIT;
dZ'H'm;,! break;
c"^g*i2&0 default: //judge the key and send message
Yjp*T:6 break;
k= oCpXq^ }
:V:siIDn for(int index=0;index<MAX_KEY;index++){
5D`!Tu3 if(hCallWnd[index]==NULL)
R(<_p"9( continue;
=fy'w3m if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
d/xGo[?$ {
|NXe{q7{ SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
='\E+*[$I bProcessed=TRUE;
.*g^
i` }
h&:6S }
.Sjg }
WO"<s{v else if((lParam&0xc000ffff)==1){ //Key down
gatxvR7H switch(wParam)
AWz|HF#- {
r>x>aJ case VK_MENU:
38gEto#q MaskBits|=ALTBIT;
nSeb?|$D 6 break;
tz`T#9 case VK_CONTROL:
}} wZ MaskBits|=CTRLBIT;
qJT|om
LY break;
-)Y[t Z^*` case VK_SHIFT:
#EX NS r MaskBits|=SHIFTBIT;
yU< "tg E break;
]5j1p6;(` default: //judge the key and send message
#kPsg9Y break;
@w@ `-1 }
$z'_Hr' for(int index=0;index<MAX_KEY;index++)
\6K1Z!*; {
L|K^w *\C if(hCallWnd[index]==NULL)
9:]|TIPi continue;
_$BH.I if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
Ej/P:nB {
*K2fp=Ns SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
8Xk,Nbcqt bProcessed=TRUE;
qBXIR} }
yc3i> w` }
8VR!
Y0`e }
hR%2[lBn!] if(!bProcessed){
QKtVwsz
+ for(int index=0;index<MAX_KEY;index++){
)SsO,E+t=U if(hCallWnd[index]==NULL)
#FsoK*F continue;
LQ.0"6oj if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
Q[UYNQ0w SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
8PwPI%Pb }
2)47$eu }
o&U/e\zy }
Cy'! > return CallNextHookEx( hHook, nCode, wParam, lParam );
G.sf>.[ }
3IDX3cM9 -q}I;
cH BOOL InitHotkey()
:dj=kuUTbu {
YTYCv7 if(hHook!=NULL){
e?
n8S nHookCount++;
&<oDl_^ return TRUE;
t[Ywp!y[ }
a&s&6Q|Y else
Q!v]njCIB7 hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
Xe> if(hHook!=NULL)
EK<ly"S. nHookCount++;
_/)HAw?k return (hHook!=NULL);
_V_GdQ }
Jw)-6WJ!uO BOOL UnInit()
}@Ou]o {
<CY<-H if(nHookCount>1){
Nkg^;-CV0 nHookCount--;
`]4bH,%~ return TRUE;
i $;y }
7=[/J*-m BOOL unhooked = UnhookWindowsHookEx(hHook);
R?H[{AX if(unhooked==TRUE){
=>,X)+O nHookCount=0;
NncII5z hHook=NULL;
%6HJM| {H }
k9 NPC" return unhooked;
V{yk }
Tl`HFZQ1 u[?M{E/HU BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
mZ}C)&,m2 {
i+eDBg6 BOOL bAdded=FALSE;
4'BZ +A,p for(int index=0;index<MAX_KEY;index++){
pQ yH` if(hCallWnd[index]==0){
G>w+J'7 hCallWnd[index]=hWnd;
1QJB4|5R# HotKey[index]=cKey;
@86?!0bt HotKeyMask[index]=cMask;
UZb!tO2 bAdded=TRUE;
d+158qQOh] KeyCount++;
+EE(d/f break;
W+ D{4: }
RLr^6+v)U }
?-D'xqc return bAdded;
~sbn"OS+ }
nh?~S` fMZzR|_18 BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
`}|$eF& {
`as6IMqJD BOOL bRemoved=FALSE;
^muPjM+D for(int index=0;index<MAX_KEY;index++){
dId&tTMmC if(hCallWnd[index]==hWnd){
`sPH7^R if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
Rg6/6/ IN hCallWnd[index]=NULL;
4+'d">+| HotKey[index]=0;
u:GDM HotKeyMask[index]=0;
"6zf-++% bRemoved=TRUE;
iK3gw<g KeyCount--;
!J-oGs\ u break;
SWPb=[WEz }
y(h"0A1lW }
R"V^%z;8o }
%m?$"<q_K return bRemoved;
drK &
}
,R2;oF_ Lc5I?}:;L void VerifyWindow()
[ %:%C]4 {
XL!^tMk for(int i=0;i<MAX_KEY;i++){
\+Pk"M if(hCallWnd
!=NULL){ n>aH7
if(!IsWindow(hCallWnd)){ 68,(+vkB
hCallWnd=NULL; gO,2:,
HotKey=0; /XZ\Yy=
HotKeyMask=0; D|R aj\R
KeyCount--; QDpzIjJj
} q"|#KT^)
} p{S#>JTr
} k$v8cE
} jpRC6b?
6qH^&O][
BOOL CHookApp::InitInstance() d
gRTV<vM
{ ?2i\ERG?
AFX_MANAGE_STATE(AfxGetStaticModuleState()); j#[%-nOT
hins=AfxGetInstanceHandle(); z((9vi W
InitHotkey(); )h,-zAnZ
return CWinApp::InitInstance();
j^qI~|#
} ".:]?Lvt
|+r5D4]e
int CHookApp::ExitInstance() -5TMV#i
{
{ T
}^2IJ]
VerifyWindow(); TU}./b@F
UnInit(); 8PtX@s43\
return CWinApp::ExitInstance(); BFH=cs
} c!HmZ]/
mH)th7
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file Fb&WwGY,P
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) m?_@.O@]
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ A
^U`c'$
#if _MSC_VER > 1000 1G62Qu$O
#pragma once 4oywP^I
#endif // _MSC_VER > 1000 t o2y#4'.
UgAG2
class CCaptureDlg : public CDialog m.DC
{ JDj^7\`
// Construction TATH,Sz:x
public: FErKr)
BOOL bTray; 3E]IEf
BOOL bRegistered; $G@^!(
BOOL RegisterHotkey(); 71inHg
UCHAR cKey; Aa`'g0wmc
UCHAR cMask; JTI 'W
void DeleteIcon(); Dh~Z8!*
void AddIcon(); tj;<EaM
UINT nCount; rJqRzF{|P6
void SaveBmp(); 8jz[;.jP",
CCaptureDlg(CWnd* pParent = NULL); // standard constructor F}dq~QCzw
// Dialog Data j3yz"-53e
//{{AFX_DATA(CCaptureDlg) ZK8I f?SD
enum { IDD = IDD_CAPTURE_DIALOG }; Cv;\cI"&
CComboBox m_Key; JwMFu5 @
BOOL m_bControl; [$P.ek<
BOOL m_bAlt; \jGvom.
BOOL m_bShift; tF=Y3W+L
CString m_Path; ? =a,
CString m_Number; 2<GN+Wv[#
//}}AFX_DATA
Jk3V]u
// ClassWizard generated virtual function overrides !-Br?
//{{AFX_VIRTUAL(CCaptureDlg) j~VHU89
public: `.F+T)G
virtual BOOL PreTranslateMessage(MSG* pMsg); SdOE^_@:
protected: U)y~{E~c34
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support ?)V}_%fVv
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); yNkE>
//}}AFX_VIRTUAL kFsq23Ne
// Implementation U**v'%{s
protected: 4C[n@p2
HICON m_hIcon; hDc)\vzr
// Generated message map functions [tY+P7j9)
//{{AFX_MSG(CCaptureDlg) GYM6 `
virtual BOOL OnInitDialog(); >h<bYk "9Q
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); Isna
KcLM
afx_msg void OnPaint(); AiE\PMF~{P
afx_msg HCURSOR OnQueryDragIcon(); %zA$+eT
virtual void OnCancel(); _mSQ>BBRl
afx_msg void OnAbout(); # 5C)k5
afx_msg void OnBrowse(); h`HdM58CQ
afx_msg void OnChange(); Y\1XKAfB
//}}AFX_MSG vspub^;5\
DECLARE_MESSAGE_MAP() V-
HO_GDo
}; [osm\w49
#endif '-k~qQk)6
k9iXVYQ.;r
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file baL-~`(T
#include "stdafx.h"
e+=IGYC
#include "Capture.h" "=r"c$xou
#include "CaptureDlg.h" -yn;Jo2-
#include <windowsx.h> Up|>)WFw"
#pragma comment(lib,"hook.lib") | *J-9
#ifdef _DEBUG #v QyECf
#define new DEBUG_NEW ?g~g GQV
#undef THIS_FILE Z6XP ..
static char THIS_FILE[] = __FILE__; ^&-H"jF
#endif ZFsJeF'"
#define IDM_SHELL WM_USER+1 A7X-),D
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); |~I-
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); A}cGag+sp
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; {f
}4l
class CAboutDlg : public CDialog byUz
{ qn4jy6
public: <dA1n:3o
CAboutDlg(); 7/$s!pV
// Dialog Data A"8"e*
//{{AFX_DATA(CAboutDlg) b!ea(D!:
enum { IDD = IDD_ABOUTBOX }; d3| oKP6
//}}AFX_DATA r=3knCEWK
// ClassWizard generated virtual function overrides @JL+xfz
//{{AFX_VIRTUAL(CAboutDlg) Q4JvFy0'
protected: :n?K[f?LfY
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support z}[qk:
//}}AFX_VIRTUAL {Z=m5Dy}
// Implementation Cw_XLMY%V1
protected: (~<9\ZJs
//{{AFX_MSG(CAboutDlg) 6W abw:
//}}AFX_MSG 4z##4^9g
DECLARE_MESSAGE_MAP() /kY|PY
}; @^';[P!
5V{zdS=
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) /Xds+V^Z
{ `/z6Q"
//{{AFX_DATA_INIT(CAboutDlg) <_tkd3t#W
//}}AFX_DATA_INIT 7~V,=WEe
} dq{wFI)
AqzPwO^
void CAboutDlg::DoDataExchange(CDataExchange* pDX) }`,}e 259
{ !7O!)WJ
CDialog::DoDataExchange(pDX); """gV)Y
//{{AFX_DATA_MAP(CAboutDlg) utvZ<zz`
//}}AFX_DATA_MAP 2"~QI xY=
} oT\u^WU
u0(PWCi2
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) d* 6 lJT
//{{AFX_MSG_MAP(CAboutDlg) lbtVQW0V;o
// No message handlers krC4O2Fkj
//}}AFX_MSG_MAP ?5<