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:
<&n\)R4C1
;&|MNN^ 一、实现方法
, _K /e d"
T">Og) 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:
lyBae?%& ?8cgQf$ #pragma data_seg("shareddata")
W'Wr8~{h HHOOK hHook =NULL; //钩子句柄
5*.JXxE;U UINT nHookCount =0; //挂接的程序数目
{q9[0-LyJ static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
9v=fE2`- static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
3BBw:)V static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
ar-N4+!@ static int KeyCount =0;
%3L4&W_T static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
%P!6cyQS #pragma data_seg()
ZK =`Y@ W^}fAcQKH 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。
+|#lUXC !d@q T. 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:
),#%jc2_^ <ID/\Qx`q BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
MfJ;":]O! cKey,UCHAR cMask)
&5]&6TD6 {
0n5{Wr$ BOOL bAdded=FALSE;
jB+K)NXHL for(int index=0;index<MAX_KEY;index++){
@dl{.,J if(hCallWnd[index]==0){
+RXKI{0Km hCallWnd[index]=hWnd;
uJ Q#l\t HotKey[index]=cKey;
<:[P&Y HotKeyMask[index]=cMask;
1#KE4( bAdded=TRUE;
(vX+
Yw KeyCount++;
R`? '|G]P break;
0 K
T.@P }
SE%B&8ZD }
m+y5Q&;f return bAdded;
inO)Y]|f }
Nj8 `<Sl //删除热键
5)g6yV' BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
:VP*\K/: {
B d#D*"gx BOOL bRemoved=FALSE;
T%{qwZc+mJ for(int index=0;index<MAX_KEY;index++){
"bI'XaSv if(hCallWnd[index]==hWnd){
)%8 ;C]G; if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
c{YBCWA hCallWnd[index]=NULL;
aRPpDSR?l HotKey[index]=0;
W(^R-&av HotKeyMask[index]=0;
FsZW, bRemoved=TRUE;
#G'Y2l KeyCount--;
qmNg Ez% break;
:~K c"Pg }
oD_n+95B
}
T$ <l<.Qd }
q J)[2:.G return bRemoved;
ELh`|X }
PL;PId<9w [1pWg^ `a$-"tW~j DLL中的钩子函数如下:
drr
W?U JQ-O=8] LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
s&T"/4 {
.UxbwTup BOOL bProcessed=FALSE;
YVcFCl if(HC_ACTION==nCode)
u\LbPk {
*G'R+_tdE if((lParam&0xc0000000)==0xc0000000){// 有键松开
G/l 28yt switch(wParam)
N~c Y ~a {
2~yYwX case VK_MENU:
R#D>m8&}3 MaskBits&=~ALTBIT;
CC?L~/gPN break;
)Sz2D[@n case VK_CONTROL:
${(c`X MaskBits&=~CTRLBIT;
k!9LJ%Xh break;
AoL2Wrk]\B case VK_SHIFT:
P0R8
f MaskBits&=~SHIFTBIT;
H0!W:cIS;l break;
;,d^=:S6@ default: //judge the key and send message
F+%6?2J break;
s8i@HO }
FU;b8{Y for(int index=0;index<MAX_KEY;index++){
\6]Uj+ if(hCallWnd[index]==NULL)
9$]I3k continue;
BU3VXnqT[ if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
$K_G|Wyi {
3>Ne_kY SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
h'Gs$o7#P bProcessed=TRUE;
Wt$" f }
9j[lr${A }
dfo_R }
w(>mP9Cb else if((lParam&0xc000ffff)==1){ //有键按下
33O O%rWi switch(wParam)
]Ut fI {
/UwB6s( case VK_MENU:
n U0 MaskBits|=ALTBIT;
-SyQ`V)T7N break;
i3bDU(GS case VK_CONTROL:
rn$LZE
% MaskBits|=CTRLBIT;
-0pAj}_2} break;
MST\_s%[ case VK_SHIFT:
mpsi{%gA
MaskBits|=SHIFTBIT;
S,Y\ox- break;
EbG`q!C default: //judge the key and send message
';HNQe?vT
break;
k15fy"+Ut }
<i<[TPv"; for(int index=0;index<MAX_KEY;index++){
#CRAQ#:45( if(hCallWnd[index]==NULL)
V_1'` F continue;
zO@7V>2 if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
.ty^ k@J|] {
U};~ff+ SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
"Uk " bProcessed=TRUE;
erhxZ|."P }
P~6QRm }
(x+C=1, }
h;s~I/e( if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
Mk:k0,z for(int index=0;index<MAX_KEY;index++){
ceKR?%8 s if(hCallWnd[index]==NULL)
APne! continue;
D@-'<0= if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
3U.?Jbm-8 SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
ZxvqLu //lParam的意义可看MSDN中WM_KEYDOWN部分
4hymQ3
g }
r~<I5MZY }
&Fw8V=Pw }
[ X7LV return CallNextHookEx( hHook, nCode, wParam, lParam );
+{eZ@ }
mN!5JZ'2 KNI* : 抓图程序是一个基于对话框的程序,它在建立对话框的时候调用前面的DLL,登记热键,因此需要将hook.lib添加到工程里,在程序里给出两个DLL函数的定义,也可以写个头文件,再包含进来以下代码:
">-mZ'$#L :)djHPP* BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
Kuj*U'ed7t BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
7 3 Oo; E/<5JhI9~ 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:
1u%e7 TB oN8cB} LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
@)R6!"p {
Uk2U: if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
L`iC?<} {
O8!> t7x //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
t;^NgkP{$ SaveBmp();
@,=E[c
8 return FALSE;
Q')0 T>F- }
-5&|"YYjr{ …… //其它处理及默认处理
{9/ayG[98 }
U\<8}+x &EZq%Sd s#nd:$p3 将屏幕图像保存到BMP文件中的任务是由函数SaveBmp()来完成的,具体实现参见代码部分。另外为了顺利实现屏幕抓图,程序中还实现了"托盘"功能,由于这一部分本书在实例中已经专门介绍过了,所以不再赘述,读者朋友可以参考相关实例。
u'm[wjCjc ?E6*Ef 最后需要提醒读者朋友们注意的是,源程序的编译与使用时要先编译hook.dll并将其放在系统目录(win2000/NT是system32,98/ME是system),然后编译对话框程序运行即可。
N9|v%-_?) ``Yw-|&:Ae 二、编程步骤
]>:LHW Za5bx,^ 1、 启动Visual C++,生成一个DLL项目和一个基于对话框的应用程序项目,并将两个项目分别命名为"Hook"和"Capture";
~_;x o?@ba ,(D:cRN 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
S8 zc1! 4mqA*c%6S 3、 在"Capture"项目中按照图一所示设置对话框的界面,具体设置参见代码部分;
hwon^? Msk^H7 4、 使用Class Wizard在"Capture"项目中添加按钮的鼠标单击消息响应函数,并重载对话框的WindowProc()函数;
>3{l"SPU g_T[m* 5、 添加代码,编译运行程序。
*.+Eg$'~V L,KK{o|Eq 三、程序代码
=9LeFrz & rsNB:! ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
8/tvS8I#y #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
_NkVi_UX #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
vv9=g*"j #if _MSC_VER > 1000
qYwEPGa\ #pragma once
G#|`Bjv"aP #endif // _MSC_VER > 1000
L#\!0YW/@ #ifndef __AFXWIN_H__
0-N"_1k|? #error include 'stdafx.h' before including this file for PCH
b }^ylm #endif
*8a8Ng #include "resource.h" // main symbols
ne~=^IRB class CHookApp : public CWinApp
B\tP{}P8{ {
xDJs0P4 public:
SF7p/gG CHookApp();
@Yl&Jg2l' // Overrides
:X66[V&eH // ClassWizard generated virtual function overrides
RCgn\ //{{AFX_VIRTUAL(CHookApp)
u> YC4& public:
9q4%s?)j virtual BOOL InitInstance();
O6P{+xj$ virtual int ExitInstance();
oX;D|8f //}}AFX_VIRTUAL
App9um3: //{{AFX_MSG(CHookApp)
+
Q $Jq // NOTE - the ClassWizard will add and remove member functions here.
;I#f:UQ // DO NOT EDIT what you see in these blocks of generated code !
|k3^
eeLk //}}AFX_MSG
}8zw| (GR, DECLARE_MESSAGE_MAP()
sfN6ro };
V>Zw" #Q LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
7Zf
*T BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
C5W}
o:jE BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
jMH=lQ+8 BOOL InitHotkey();
"< c,I=A BOOL UnInit();
UE-+P #endif
AW XBk+ /c>@^ //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
=Eh~ wm
#include "stdafx.h"
Hp@nxtKxW #include "hook.h"
Kc%GxD` #include <windowsx.h>
3fb"1z# #ifdef _DEBUG
sK&[sN33 #define new DEBUG_NEW
5*n3*rbU: #undef THIS_FILE
o\M static char THIS_FILE[] = __FILE__;
K).Gj2 $ #endif
LzS)WjEN #define MAX_KEY 100
[q%Rx!L #define CTRLBIT 0x04
l-} );zH74 #define ALTBIT 0x02
+TWk}#G #define SHIFTBIT 0x01
'/ >7pB #pragma data_seg("shareddata")
<6djdr1:b HHOOK hHook =NULL;
5V{>
82 UINT nHookCount =0;
$z"1&y) static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
&F!Ct(c99 static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
{]F};_ static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
L
PDx3MS static int KeyCount =0;
9(CY"Tc3 static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
T+0Z2H #pragma data_seg()
"E6*.EtTN# HINSTANCE hins;
c^?+"7oO0 void VerifyWindow();
X<j(AAHE BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
$U]KIHb //{{AFX_MSG_MAP(CHookApp)
P>i!f!o*I // NOTE - the ClassWizard will add and remove mapping macros here.
%#zqZ|q // DO NOT EDIT what you see in these blocks of generated code!
UP})j.z //}}AFX_MSG_MAP
cGE,3dsF[ END_MESSAGE_MAP()
"6<L)
8 :O~*}7G CHookApp::CHookApp()
Jw
b'5[R {
>[D(<b(U& // TODO: add construction code here,
V/8"@C // Place all significant initialization in InitInstance
L2L=~/LG
}
T08SGB] gZ^'hW-{ CHookApp theApp;
p;Lp-9H\33 LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
p1blPBlp {
|@+/R .l BOOL bProcessed=FALSE;
S]O0zv^} if(HC_ACTION==nCode)
k v>rv37u {
lDV}vuM<4 if((lParam&0xc0000000)==0xc0000000){// Key up
{?zBc E: switch(wParam)
5xs GSoa+ {
W{1" case VK_MENU:
v95O)cC:W MaskBits&=~ALTBIT;
/ZeN\ybx break;
j-R9=vB2 case VK_CONTROL:
Sp2<rI MaskBits&=~CTRLBIT;
1c%ee$Q break;
K4{1}bU{> case VK_SHIFT:
3 utv MaskBits&=~SHIFTBIT;
(9phRo)> break;
u@{z
xYn default: //judge the key and send message
FS1>
J%P break;
3rUuRsXn }
)qL UHE= for(int index=0;index<MAX_KEY;index++){
mk'$ |2O if(hCallWnd[index]==NULL)
bh~"LQS1 continue;
/|HVp if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
t
5{Y' {
a#k=!
W SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
gI/#7Cr bProcessed=TRUE;
oQS_rv\Ber }
3R=R k }
I=DvP;! }
3`mM0,fY else if((lParam&0xc000ffff)==1){ //Key down
G""L1? switch(wParam)
+pefk+ {
Bc!ZHW*& case VK_MENU:
;
{ MK MaskBits|=ALTBIT;
WA$Ug break;
r) SG!;X case VK_CONTROL:
8F;f&&L"y MaskBits|=CTRLBIT;
yG ,oSp| break;
b;O@|HK&~ case VK_SHIFT:
x&N!SU6 MaskBits|=SHIFTBIT;
B'kV.3t break;
s;9>YV2at default: //judge the key and send message
,+Bp>=pvs break;
w9W0j }
K*]^0 for(int index=0;index<MAX_KEY;index++)
Ne=o+ $.( {
>cV^f6fH if(hCallWnd[index]==NULL)
] C&AU[U* continue;
!VXs
yH3r5 if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
}nO[;2Na {
M#?^uu' SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
^hN.FIzM bProcessed=TRUE;
J,&B }
^G*zFqa+` }
9td[^EB#(h }
\GFFPCi4D if(!bProcessed){
j/Dc';,d.( for(int index=0;index<MAX_KEY;index++){
p[&6hXTd if(hCallWnd[index]==NULL)
M;$LB@h continue;
TA"4yri=7x if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
kR1dk4I4 SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
K@0/iWm* }
uh8+Y%V
p }
|vI1C5e }
l[cBDNlrC; return CallNextHookEx( hHook, nCode, wParam, lParam );
KBO{g:" }
=ll{M{0Q]! rRK^vfoJ` BOOL InitHotkey()
+,H6)'#Z {
OfAh?^R if(hHook!=NULL){
9_07?`Jr
nHookCount++;
Q
6)5*o8n return TRUE;
3ZhB
8 P }
33*NgQ;&~' else
$h()%C7s hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
K~MTbdg if(hHook!=NULL)
F-g7* nHookCount++;
- 2`D(xC return (hHook!=NULL);
<.N337! }
Y2B",v" BOOL UnInit()
eKT'd#o2R {
-j<g}IG if(nHookCount>1){
-l ?J nHookCount--;
H)Kt!v8 return TRUE;
6 pQbh* }
2o\GU BOOL unhooked = UnhookWindowsHookEx(hHook);
}z/Y
Hv% if(unhooked==TRUE){
mDJg-BQ nHookCount=0;
|9D;2N(&! hHook=NULL;
<jnra4> }
fK'qc L return unhooked;
2 ~zo)G0 }
?#cX_ Bv)4YU BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
w2mL L?P {
'~Z#h P BOOL bAdded=FALSE;
FX6*` for(int index=0;index<MAX_KEY;index++){
=q4QBAW if(hCallWnd[index]==0){
vA(')"DDT hCallWnd[index]=hWnd;
kV mJG# HotKey[index]=cKey;
Z\)emps HotKeyMask[index]=cMask;
!:7aXT*D$ bAdded=TRUE;
EA/+~ux KeyCount++;
=)p/p6 break;
_&~y{;)S }
6$l6>A }
2Q/#.lNL return bAdded;
qDPpGI-Y2e }
c/g"/ICs G3.MS7J BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
+T R# {
yQ3*~d~U|L BOOL bRemoved=FALSE;
;?A?1q8* for(int index=0;index<MAX_KEY;index++){
T&5dF9a if(hCallWnd[index]==hWnd){
@rh1W$ if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
ZYBK'&J4m hCallWnd[index]=NULL;
h>l HotKey[index]=0;
d:x=g i! HotKeyMask[index]=0;
}&o*ZY-1 bRemoved=TRUE;
Lh M{d KeyCount--;
6EeUiLd break;
!{L6
4qI }
S(5aJ[7Zm }
F%v?,`_&I }
OFtAT@=O return bRemoved;
'za4c4b*u }
:<`hsKy& sT^^#$ub void VerifyWindow()
OSvv\3= {
lk5}bnd5 for(int i=0;i<MAX_KEY;i++){
O0lQ1<= if(hCallWnd
!=NULL){ ZUW~ZZ7Z:
if(!IsWindow(hCallWnd)){ HKr6h?Si^
hCallWnd=NULL; &>!WhC16
HotKey=0; tVf 1]3(_>
HotKeyMask=0; LAoX'^6
KeyCount--; x4HVB
} ) $wX~k
} g!k'tizYD
} mB:I8g7
} 54A ndyeA
"I|[m%\
BOOL CHookApp::InitInstance() I&}Md73
{ !u}} V
AFX_MANAGE_STATE(AfxGetStaticModuleState()); kdWk{ZT^
hins=AfxGetInstanceHandle(); X5@rPGc
InitHotkey(); CpAdE m{
return CWinApp::InitInstance(); qX(sx2TK
} 0CYm%p8!
ye9-%~sjX
int CHookApp::ExitInstance() "ct_EPr`
{ ?\7" A
VerifyWindow(); NINaOs
UnInit(); Cu%|}xq
return CWinApp::ExitInstance(); [y>;[K
} tcg sXB/t
0 w"&9+kV
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file 4YVxRZ1[3
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) XG5mfKMt+
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ XZaei\rUn)
#if _MSC_VER > 1000 wec|~Rc-
#pragma once Z'%k`F
#endif // _MSC_VER > 1000 !2('Cq_^
&k5 Z|d|
class CCaptureDlg : public CDialog >^@/Ba$h
{ t._W643~
// Construction <tEN1i
public: Ou
_bM n
BOOL bTray; CbJ ]}Z
BOOL bRegistered; |WiK*
BOOL RegisterHotkey(); T[iwP~l
UCHAR cKey; |zV-a2K%J
UCHAR cMask; 3
*o
l
void DeleteIcon(); f1'NWec
void AddIcon(); 'w+T vOB
UINT nCount; aF:_ 1.LC
void SaveBmp(); o0>z6Ya<
CCaptureDlg(CWnd* pParent = NULL); // standard constructor A22h+8yG
// Dialog Data a&Ti44a[
//{{AFX_DATA(CCaptureDlg) tZtyx;EP
enum { IDD = IDD_CAPTURE_DIALOG }; N1RZ
CComboBox m_Key; G<C[A
BOOL m_bControl; 4Lx#5}P
BOOL m_bAlt; `N~;X~XFk
BOOL m_bShift; npH2&6Yhi^
CString m_Path; k,xY\r$
CString m_Number; f$x\~y<[
//}}AFX_DATA :N~1fvx
// ClassWizard generated virtual function overrides ;a/Gs^W
//{{AFX_VIRTUAL(CCaptureDlg) Tn+6:<OFdO
public: 9L}=xX`>?
virtual BOOL PreTranslateMessage(MSG* pMsg); i#t)tM"
protected: AepAlnI@
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support ;}b.gpG
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); 4VjP:>*p
//}}AFX_VIRTUAL HR55|`]
// Implementation
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protected: A0SEzX({[
HICON m_hIcon; \:
H&.VQ"
// Generated message map functions "CdL?(
//{{AFX_MSG(CCaptureDlg) ic:_v?k
virtual BOOL OnInitDialog(); VRYj&s'@
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); n>tYeN)F<
afx_msg void OnPaint(); sXm/+I^
afx_msg HCURSOR OnQueryDragIcon(); [YY[E 7
virtual void OnCancel(); ?Sj3-*/?
afx_msg void OnAbout(); SU.T0>w
afx_msg void OnBrowse(); Si#b"ls'
afx_msg void OnChange(); (~Pb,Q
//}}AFX_MSG |?CR|xqT
DECLARE_MESSAGE_MAP() zg!;g`Z@S
}; TOo0rcl
#endif Kb~s'cTxIO
m}] bP
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file RLN>*X
#include "stdafx.h" Gb6t`dSzz
#include "Capture.h" }g:y!pk
#include "CaptureDlg.h" nz:I\yA
#include <windowsx.h> `<Xq@\H
#pragma comment(lib,"hook.lib") #`5{?2gS9
#ifdef _DEBUG <@9p|[!
#define new DEBUG_NEW 'dYjbQ}~;
#undef THIS_FILE ,v$gWA!l
static char THIS_FILE[] = __FILE__; i DV.L
#endif , ;L
#define IDM_SHELL WM_USER+1 k=2]@K$%
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); *hVW>{a
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); lBS!=/7
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; D!kv+<+
class CAboutDlg : public CDialog &A