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:
}7%ol&<@
pR*3Q@Ng 一、实现方法
$y<`Jy]+)~ _wg~5'w8 热键管理DLL实际上是一个键盘钩子,由它来监视系统的键盘事件。如果有和程序登记符合的按键组合就通知该程序的窗口。为了应用方便,本实例把它做成了一个标准的管理库来为其它的程序通过热键服务,它有两个输出函数:AddHotkey()和DeleteHotkey(),程序只需要调用这两个函数就可以了,如果编译之后不用改变热键,则只需要AddHotkey就可以了。DLL中的所有的全局变量都放在一个共享段中,定义如下:
v7+|G'8M` kiin7 8W #pragma data_seg("shareddata")
S._h->5f HHOOK hHook =NULL; //钩子句柄
HF&dHD2f UINT nHookCount =0; //挂接的程序数目
i)'u!V static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
TFbF^Kd#:d static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
C ]zgVbu static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
uuUjIZCtz static int KeyCount =0;
7 oYD;li$k static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
kd
p*6ynD #pragma data_seg()
(/>
yfL]J {c1wJ 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。
RHu,t5, H?ue!5R#L 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^'wv] %74f6\ BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
JO87rG cKey,UCHAR cMask)
s.Mrd~(Drz {
]YDqmIW BOOL bAdded=FALSE;
"tK3h3/Xv for(int index=0;index<MAX_KEY;index++){
La^Zr,T! if(hCallWnd[index]==0){
N0
t26| A hCallWnd[index]=hWnd;
(hY^E(D HotKey[index]=cKey;
Jju?v2y` HotKeyMask[index]=cMask;
SN QLEe bAdded=TRUE;
l29AC}^ KeyCount++;
HqOnZ>D break;
Oh}@c~7; }
el^<M,7! }
t!ZFpMv]n return bAdded;
q<fj1t1w }
dt>!=<|k //删除热键
Z%-uyT@a BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
6|Rj
YX {
w'5W L BOOL bRemoved=FALSE;
@:9mTP7 for(int index=0;index<MAX_KEY;index++){
gr>FLf
if(hCallWnd[index]==hWnd){
Xn<|6u if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
D{t0OvQag hCallWnd[index]=NULL;
h!hv{c HotKey[index]=0;
.R^]<b:` HotKeyMask[index]=0;
$- Z/UHT bRemoved=TRUE;
38JU-aq KeyCount--;
i079 V break;
q,'~=Y5 }
SYOU&* }
8wS9%+ }
mvtuV` return bRemoved;
}4>#s$.2 }
URTJA<r8D 4T<dI6I0 S7hfwu&7F DLL中的钩子函数如下:
! }awlv; h/l?,7KHI LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
dp1t] {
W?@+LQa?? BOOL bProcessed=FALSE;
wK%x|%R[ if(HC_ACTION==nCode)
/z(s1G. {
9+>%U~U< if((lParam&0xc0000000)==0xc0000000){// 有键松开
qkyYt#4E switch(wParam)
u-dF~.x {
7aNoqS+ case VK_MENU:
%A(hmC MaskBits&=~ALTBIT;
]<O- break;
D
<Fl7QAb case VK_CONTROL:
o\yqf:V8 MaskBits&=~CTRLBIT;
'VY\ut break;
)4/UzR$ case VK_SHIFT:
A`b
)7+mB MaskBits&=~SHIFTBIT;
}% ?WS break;
vf_pEkx*wD default: //judge the key and send message
@]{:juD~ break;
tbi(e49S }
gem+$TFq for(int index=0;index<MAX_KEY;index++){
n<sA?T if(hCallWnd[index]==NULL)
6HR*)*>z_ continue;
]h&?^L<. if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
z: W1(/W~ {
~leLQsZ SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
;W#/;C
_h bProcessed=TRUE;
'#8;bU }
7)3cq}]O }
c6pGy%T- }
S4X['0rX! else if((lParam&0xc000ffff)==1){ //有键按下
E{|n\| switch(wParam)
+Sdki:: {
^TY8,qDA case VK_MENU:
51M'x_8 MaskBits|=ALTBIT;
rxI Ygh break;
l'Z `%}R case VK_CONTROL:
N_8L8ds5 MaskBits|=CTRLBIT;
[$GQ]Y break;
2$QuR~ case VK_SHIFT:
s}Sxl0 MaskBits|=SHIFTBIT;
x1*@PiO,. break;
Z{.L_]$I default: //judge the key and send message
\U'TL_Ql break;
5'O.l$)y }
u&Dd9kMz for(int index=0;index<MAX_KEY;index++){
iJK rNRj if(hCallWnd[index]==NULL)
WN?meZ/N/ continue;
?{6[6T if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
SjOIln {
@-qC".CI SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
()i!Uo bProcessed=TRUE;
QJ-?67_i }
!J@pox-t }
Z})n%l8J]p }
\ \~4$Ai[ if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
t]%!vXo for(int index=0;index<MAX_KEY;index++){
-Qco4>Z 8 if(hCallWnd[index]==NULL)
|k9A*7I continue;
s97L/iH if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
? &;d)TQ SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
ed)!Snz //lParam的意义可看MSDN中WM_KEYDOWN部分
N[,/VCW }
_.Bite^ }
) N"gW* }
>'zp return CallNextHookEx( hHook, nCode, wParam, lParam );
%4E7 Tu,1 }
V/-~L]G (gv
~Vq 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+
**o S$I:rbc BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
ETVT.R8 BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
!bCLi>8 &9'JHF!l 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:
5{|\h} $pGk%8l% LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
aw:0R=S,> {
{*CLWs4 if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
p^``hP:J {
.el_pg //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
Rx=pk SaveBmp();
MXhRnVz"W return FALSE;
B1Iq:5nmoS }
{N,w5!cP …… //其它处理及默认处理
way-Q7 }
X_eV<]zA+ 8Lpy`He Zb# 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。
\:?H_^^d ]H|1quT 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。
.*g;2.-qv& br'/>Un" 二、编程步骤
;3_Q7;y <!|2Ru 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";
G:rM_q9\u 6l $o^R^D 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
P5P<-T{-c n1W}h@>8 3、 在"Capture"项目中按照图一所示设置对话框的界面,具体设置参见代码部分;
SwuadN ;"nEEe]? 4、 使用Class Wizard在"Capture"项目中添加按钮的鼠标单击消息响应函数,并重载对话框的WindowProc()函数;
6%_d m' 0\U28zbMJw 5、 添加代码,编译运行程序。
Ja#idF[V Z
[5HI; 三、程序代码
qQ6NxhQo
9aC>gye! ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
HF\L`dJX? #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
\ca4X{x #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
E%-&!%_>D@ #if _MSC_VER > 1000
i9)y| #pragma once
<s#}`R.#2 #endif // _MSC_VER > 1000
;@d<* #ifndef __AFXWIN_H__
q+o(`N'~G #error include 'stdafx.h' before including this file for PCH
MU&5&)m #endif
"v3u$-xN1 #include "resource.h" // main symbols
+o/;bm*U<K class CHookApp : public CWinApp
O'-lBf+< {
Aq|LeH public:
<STjB,_s CHookApp();
]yVB66l // Overrides
XW Y0WDh: // ClassWizard generated virtual function overrides
^J~}KOH //{{AFX_VIRTUAL(CHookApp)
.[Sv|;x"E public:
*<#&ne8 virtual BOOL InitInstance();
)-a_,3x%j virtual int ExitInstance();
C>;yW7*g" //}}AFX_VIRTUAL
>8tE`2[i* //{{AFX_MSG(CHookApp)
&:jE+l // NOTE - the ClassWizard will add and remove member functions here.
nw5#/5xw // DO NOT EDIT what you see in these blocks of generated code !
t7A.b~# //}}AFX_MSG
I"JT3[*s DECLARE_MESSAGE_MAP()
ESASsRzk };
w-CuO4P LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
,_lwT}*w BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
1=(i{D~ BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
|$b 4{ BOOL InitHotkey();
C.(ZXU7 BOOL UnInit();
` ?6m0|\@ #endif
L6A6|+H%E ?I/,r2ODLh //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
;.:UfW #include "stdafx.h"
@,aL'2G #include "hook.h"
9 [I ro #include <windowsx.h>
#t(?8!F #ifdef _DEBUG
a*IJ)'S #define new DEBUG_NEW
"a"[B' #undef THIS_FILE
KuI>:i; static char THIS_FILE[] = __FILE__;
yMSRUQ
x #endif
dF.T6b #define MAX_KEY 100
eNNgxQw>m #define CTRLBIT 0x04
0`ib_&yI #define ALTBIT 0x02
X}usyO'pW #define SHIFTBIT 0x01
7_Q86o #pragma data_seg("shareddata")
xZhD6'Zzz HHOOK hHook =NULL;
v}Aw!Dv/ UINT nHookCount =0;
G+g`=7 static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
Ixec]UOS static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
#uXOyiE static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
X7 ZaQ . static int KeyCount =0;
_RmE+ Xg2 static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
[ X~X?By> #pragma data_seg()
7e=a D~f HINSTANCE hins;
\qTn"1bQ void VerifyWindow();
YHRI U Yd BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
&'](T9kg= //{{AFX_MSG_MAP(CHookApp)
R&alq // NOTE - the ClassWizard will add and remove mapping macros here.
4*9Dh // DO NOT EDIT what you see in these blocks of generated code!
F#<PFT4i //}}AFX_MSG_MAP
.$OInh END_MESSAGE_MAP()
1)PR]s:-m@ ntkinbbD CHookApp::CHookApp()
bA^a@ lv a {
z
vYDE] // TODO: add construction code here,
n `Xz<Q! // Place all significant initialization in InitInstance
2E1TJ.[BS }
=91'.c< |(H|2]b4= CHookApp theApp;
S2s-TpjB< LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
&S-& 'ZAY {
0,A?*CO BOOL bProcessed=FALSE;
O#U"c5% if(HC_ACTION==nCode)
)
k2NF="o {
JZnWzqFw if((lParam&0xc0000000)==0xc0000000){// Key up
0Its;| switch(wParam)
mcX akWmi {
'OihA^e case VK_MENU:
V_1# 7 MaskBits&=~ALTBIT;
RtW5U8 break;
.>nd@oU case VK_CONTROL:
'q^Gg;c>+ MaskBits&=~CTRLBIT;
D8 #q.OR] break;
&Egn`QU case VK_SHIFT:
%7@H7^s}9 MaskBits&=~SHIFTBIT;
m{5$4v,[ break;
RQ'c~D)X default: //judge the key and send message
dB,#`tc=, break;
w:LCm `d }
4>Y\2O?** for(int index=0;index<MAX_KEY;index++){
(hV"z; rI if(hCallWnd[index]==NULL)
%i
" continue;
*Fc&DQT( if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
;'
W5|.ZN {
+UsR SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
,TtDCcjd%f bProcessed=TRUE;
w+Z};C }
:y
%~9= }
e ^qnUjMy }
mpivg else if((lParam&0xc000ffff)==1){ //Key down
&zd7t6 switch(wParam)
Ww@;9US 3 {
$"(YE #]| case VK_MENU:
-U $pW(~ MaskBits|=ALTBIT;
S- \lN| break;
8JrGZ8Q4RM case VK_CONTROL:
>y~_Hh(TSL MaskBits|=CTRLBIT;
E! <$J^ break;
9C 05 case VK_SHIFT:
//,'oh~W MaskBits|=SHIFTBIT;
~.lH) break;
Z4-dF;7 default: //judge the key and send message
DmrfD28j~F break;
kC5,yj }
n6Zx0ad? for(int index=0;index<MAX_KEY;index++)
|K-lgrA {
y
m{/0&7 if(hCallWnd[index]==NULL)
~b[4'm@ continue;
@(?4g-*E if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
I}v#r8'! {
&NQR*Tn SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
eM"mP&TTL bProcessed=TRUE;
sN}@b8o@ }
?t42=nvf }
UhTr<(@ }
oI~Qo*4eh if(!bProcessed){
zs:7! for(int index=0;index<MAX_KEY;index++){
jq)|7_N
if(hCallWnd[index]==NULL)
P0(~~z&%[ continue;
Lx{N%;t*E if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
@b{u/:y SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
F.5b|&@ }
hNo>)$v!s }
IR8&4qOs }
mO>
M=2A return CallNextHookEx( hHook, nCode, wParam, lParam );
@<=#i }
an`(?6d ncr-i!Jjk BOOL InitHotkey()
e:D"_B {
9y*!W if(hHook!=NULL){
;_aoM& nHookCount++;
jFTV\|C return TRUE;
26VdRy{[ }
2H+DT-hK else
g VJ#LJ hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
BQ:Kx _
if(hHook!=NULL)
R<-C>D nHookCount++;
15 11<, return (hHook!=NULL);
'aP*++^ }
}2A1Yt:^P BOOL UnInit()
==Mi1Q#5C {
5 hadA>d if(nHookCount>1){
Hk*cO;c nHookCount--;
O9X:1>a@i return TRUE;
D>e\OfTR: }
C'2 =0oou BOOL unhooked = UnhookWindowsHookEx(hHook);
Pq>[q?>? if(unhooked==TRUE){
~+ wamX3 nHookCount=0;
g
Pj0H&,. hHook=NULL;
%=8(B.I! }
J8BT% return unhooked;
:_a]T-GL }
-+>r4P /B\-DP3K BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
dKQV4dc> {
G1_@!
4 BOOL bAdded=FALSE;
DjzBG*f/ for(int index=0;index<MAX_KEY;index++){
\g1@A" if(hCallWnd[index]==0){
-b0'Q hCallWnd[index]=hWnd;
PZ(<eJ> HotKey[index]=cKey;
{ah~q}(P HotKeyMask[index]=cMask;
uEGPgYY ( bAdded=TRUE;
GR[>mkW!M KeyCount++;
^MHn2Cv/~ break;
*Yu\YjLPG }
+Z<Q^5w@ }
j~*Z7iu return bAdded;
L(n/uQ
: }
51 +M_~ i!$^NIcJ BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
nWF4[<t {
&:I
+]G/W BOOL bRemoved=FALSE;
LZC?383' for(int index=0;index<MAX_KEY;index++){
y2$;t' if(hCallWnd[index]==hWnd){
Cm;qDvj+u if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
)USC hCallWnd[index]=NULL;
]z=Vc#+! HotKey[index]=0;
?g;ZbD HotKeyMask[index]=0;
3!9 yuf bRemoved=TRUE;
IPR tm! KeyCount--;
B4:l*P' break;
5Vo}G %g }
;;'a--'" }
Ji:iKkI }
4<Sa,~4 return bRemoved;
7 Y>`- \ }
MR_bq_) RjGB#AK void VerifyWindow()
:-\ yy {
%^5 @z1d, for(int i=0;i<MAX_KEY;i++){
>`<2}Me6 if(hCallWnd
!=NULL){ Fv);5LD
if(!IsWindow(hCallWnd)){ ^_KD&%M6
hCallWnd=NULL; bxdXZBn
HotKey=0; iE^a%|?}
HotKeyMask=0; V}|v!h[O8
KeyCount--; ?
TT8|Os
} Ryq"\Q>+
} bLM"t0
} n1>,#|#
} v^c<`i;
z34>,0
BOOL CHookApp::InitInstance() ^~6] 0$yJ
{ pP0Vg'V
AFX_MANAGE_STATE(AfxGetStaticModuleState()); sjzXJ`s
hins=AfxGetInstanceHandle(); Sn0gTsZ
InitHotkey(); 0)oN[
return CWinApp::InitInstance(); k<Tez{<
} 3Q$'qZw p
ytve1<.Ff
int CHookApp::ExitInstance() XJh:U0
{ 7ZL#f![{
VerifyWindow(); {y^|ET7
UnInit(); )jk1S
return CWinApp::ExitInstance(); .FKJyzL
} xEiX<lguyN
Sc'c$/
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file pH\^1xj
=
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) zd9]qo
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ 27a*H1iQ
#if _MSC_VER > 1000 7/|F9fF@M
#pragma once i2:+h}o$e
#endif // _MSC_VER > 1000 XW?ybH6
9fuJJ3L[
class CCaptureDlg : public CDialog .IH@_iX
{ wt}%2x} x
// Construction 9PKoNd^e
public: H9~%#&fF
BOOL bTray; k%l_N)38
BOOL bRegistered; =F'M~3M
BOOL RegisterHotkey(); f#v#)Gp+
UCHAR cKey; Jh\:X<q
UCHAR cMask; j6e}7
void DeleteIcon(); 7rdw`
void AddIcon(); {x[;5TM
UINT nCount; X7H'Uk9:
void SaveBmp(); `8Jq~u6_Z
CCaptureDlg(CWnd* pParent = NULL); // standard constructor Vm~qk
// Dialog Data /esVuz
//{{AFX_DATA(CCaptureDlg) >:jM}*dnL
enum { IDD = IDD_CAPTURE_DIALOG }; -MrtliepW*
CComboBox m_Key; Eq=wdI
BOOL m_bControl; 7 DY WdDX
BOOL m_bAlt; v_z..-7Dq+
BOOL m_bShift; oQ%\[s$
CString m_Path; g8I!E$
CString m_Number; *qPdZ
//}}AFX_DATA M?Ndy*]
// ClassWizard generated virtual function overrides qx2E-PDL;<
//{{AFX_VIRTUAL(CCaptureDlg) |.(CIu~b
public: ^Ti_<<X
virtual BOOL PreTranslateMessage(MSG* pMsg); -^iUVO`z
protected: $Ns,ts(ng
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support rBD(2M
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); 2$
|]Vj*Zs
//}}AFX_VIRTUAL 3I"NI.>*
// Implementation *K(k Kph
protected: +}^|dkc
HICON m_hIcon; W|25t)cJ8h
// Generated message map functions ^sifEgG *d
//{{AFX_MSG(CCaptureDlg) Qz@IK:B}
virtual BOOL OnInitDialog(); oTCzY Y
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); `/O`OrZ1K
afx_msg void OnPaint(); Tm)GC_
afx_msg HCURSOR OnQueryDragIcon(); OJP5k/U$
virtual void OnCancel(); <b d1
afx_msg void OnAbout(); 8K0X[-hs8
afx_msg void OnBrowse(); q^a|wTC
afx_msg void OnChange(); D<U
9m3
//}}AFX_MSG dGW{l]N
DECLARE_MESSAGE_MAP() SyK 9Is{8
}; %9C`
#endif 9Uha2o
N]14
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file ZfPd0 p
#include "stdafx.h" jt{9e:2%
#include "Capture.h" >Mvka;T]
#include "CaptureDlg.h" yiVG ]s
#include <windowsx.h> (j' {~FB
#pragma comment(lib,"hook.lib") 7qe7Fl3
#ifdef _DEBUG EntF@ln!
#define new DEBUG_NEW MpOR Gd
#undef THIS_FILE ~|r~NO
7[
static char THIS_FILE[] = __FILE__; mn]-rTr
#endif t;8\fIW5
#define IDM_SHELL WM_USER+1 8Q2]*%
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); T><{ze
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); ,~4H{{<j
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; d2rL 8jW
class CAboutDlg : public CDialog TUh&d5a9H
{ ]^=|Zd-
public: qib7Z]j
CAboutDlg(); 6HoqEku/Q
// Dialog Data Hjs}
//{{AFX_DATA(CAboutDlg) 0YzsA#yv
enum { IDD = IDD_ABOUTBOX }; ^Q0&.hL@
//}}AFX_DATA ?Jt$a;
// ClassWizard generated virtual function overrides t5.`!3EO
//{{AFX_VIRTUAL(CAboutDlg) XrF3kz!44
protected: pDu{e>S|:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support *AZ?~ i^o
//}}AFX_VIRTUAL v`JF\"}S
// Implementation N.Dhu ~V
protected: *E:x E/M!2
//{{AFX_MSG(CAboutDlg) qmZ2d!)o
//}}AFX_MSG o+nG3kRD
DECLARE_MESSAGE_MAP() xXX/]x>
}; A\K,_&x1Z
)^4hQ3BS
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) `Da+75 f6v
{ '\`6ot8
//{{AFX_DATA_INIT(CAboutDlg) EYL]TeS
//}}AFX_DATA_INIT \PpXL*.
} 7K&}C;+
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void CAboutDlg::DoDataExchange(CDataExchange* pDX) 8j%'9vPi
{ <FY&h#
CDialog::DoDataExchange(pDX); N{8"s&