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:
.^uYr^(|[
^g
n7DiIPH 一、实现方法
u_ym=N57` -r6LndQs 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:
%|By ?i gz"I=9 #pragma data_seg("shareddata")
JA^Y:@<{/ HHOOK hHook =NULL; //钩子句柄
4B@L<Rl{\ UINT nHookCount =0; //挂接的程序数目
},tn static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
C)0JcM static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
U~{sJwB static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
J(x42Q}*S static int KeyCount =0;
7Ust7% static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
pkEqd"G #pragma data_seg()
OYNPZRu / 9soUt 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。
_cXLQ)- w]VdIS 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:
`n~bDG> wLH[rwPr BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
n$(_(& cKey,UCHAR cMask)
O8WLulo {
ADN BOOL bAdded=FALSE;
G+f@m, for(int index=0;index<MAX_KEY;index++){
VtC1TZ3-7 if(hCallWnd[index]==0){
;/.XAxkFL hCallWnd[index]=hWnd;
!l1ycQM HotKey[index]=cKey;
-<WQ>mrB& HotKeyMask[index]=cMask;
% wS5m#n bAdded=TRUE;
[|\BuUT' KeyCount++;
\^rAH@ break;
<YBA
7i }
*ZA.O }
>2?O-WXe return bAdded;
0=Z_5.T> }
uE{nnNZy //删除热键
vOYG&)Jm BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
A!j6JY.w {
I^fKZ^]8P BOOL bRemoved=FALSE;
tV,Y38e for(int index=0;index<MAX_KEY;index++){
`O|PP3S if(hCallWnd[index]==hWnd){
or1D
6*' if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
&B5@\Hd; hCallWnd[index]=NULL;
}[*BC5{> HotKey[index]=0;
EBPm7{&0| HotKeyMask[index]=0;
hM @F|t3 bRemoved=TRUE;
,V2,FoJ 9 KeyCount--;
^8r4tX break;
!|gln)|A }
1]vrpJw }
uyITUvPg[ }
N!&$fhY) return bRemoved;
6P KH% }
4RV5:&ALLS o Z#4<7K
tMWsgK.B DLL中的钩子函数如下:
8P'zQ:#RV -hIDL'5u-I LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
i''[u {
2qD80W<1 BOOL bProcessed=FALSE;
a,sU-w!X' if(HC_ACTION==nCode)
h&}XG\ioNA {
L0HkmaH if((lParam&0xc0000000)==0xc0000000){// 有键松开
@4N@cM0
switch(wParam)
&\, ZtaB {
H%:~&_D case VK_MENU:
8'B MaskBits&=~ALTBIT;
%2)'dtPD~ break;
lC ^NhQi case VK_CONTROL:
*?Sp9PixP MaskBits&=~CTRLBIT;
#{8n<sE break;
EJrn4QOs case VK_SHIFT:
JtrLTo MaskBits&=~SHIFTBIT;
,U#$Qb 12 break;
w1+xlM,,9 default: //judge the key and send message
r-$SF5uv break;
|?Z;tAF! }
^Pk-<b4} for(int index=0;index<MAX_KEY;index++){
tOK lCc if(hCallWnd[index]==NULL)
{$ghf" continue;
C4 &1M if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
7VdG6`TDR {
P+Ta|- SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
(Wu_RXfCw_ bProcessed=TRUE;
Q!<b"8V] }
qUY QN2wG }
]#N~r&hmQ }
+)4_1i4"x else if((lParam&0xc000ffff)==1){ //有键按下
jHj*S9:` switch(wParam)
od\Q<Jm} {
"&ElKy
7j case VK_MENU:
vq~btc.p{& MaskBits|=ALTBIT;
?6gC;B break;
N!}r(Dd* case VK_CONTROL:
9?M><bBX MaskBits|=CTRLBIT;
\i-HECc"U break;
(@H'7 , case VK_SHIFT:
)h0F'MzW MaskBits|=SHIFTBIT;
*LbRLwt break;
Ih]'OaE default: //judge the key and send message
I-Ya#s#m break;
lth t'| }
W`KRaL0^ for(int index=0;index<MAX_KEY;index++){
j`Xe0U< if(hCallWnd[index]==NULL)
8pfQAzl continue;
ZS@Cd9* if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
ptXLWv` {
4A_}:nU SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
%z&=A%'a bProcessed=TRUE;
]R8}cbtU }
ROr..-[u }
+IiL(\ew }
~7tG%{t% if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
u:Q_XXT5 for(int index=0;index<MAX_KEY;index++){
S"iz
fQ@ if(hCallWnd[index]==NULL)
UGNFWZ c continue;
{]aB3 if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
&n.7~C]R SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
[WDtr8L //lParam的意义可看MSDN中WM_KEYDOWN部分
AKVll }
Htseu`>_$ }
0i2ZgOJ }
DbdxHuKa> return CallNextHookEx( hHook, nCode, wParam, lParam );
!YlyUHD }
);*A$C9RA E }aTH 抓图程序是一个基于对话框的程序,它在建立对话框的时候调用前面的DLL,登记热键,因此需要将hook.lib添加到工程里,在程序里给出两个DLL函数的定义,也可以写个头文件,再包含进来以下代码:
5fK#*(x Y!C=0&p BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
`gIlS^Q BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
M~Yho". "Ldi<xq%xl 为了添加应用程序对热键通知事件的响应,程序中用的办法是重载WindowProc()函数,该函数代码如下:
Jb'M/iG `CP}1W> LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
z}vgp\cuT {
CY&Z*JI"'B if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
]~:9b[G2 {
SbmakNWJ} //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
kETu@la} SaveBmp();
3[: |)i) return FALSE;
g|r:+%,M }
RzG<&a3B3s …… //其它处理及默认处理
)6# i>c- }
f)p c$~B -v *wT*I1 &<Bx1\ ~V 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。
0Bx.jx0? ^1rw\Zp 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。
,
4Vr,?"EO 6vrMR&#a 二、编程步骤
"pb,|U IG?044Y 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";
`Z*k M VN DW^E46k)A 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
IT a8*Myj s7?Q[vN 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;
t1,sG8Z \e%H5Wx 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;
\vVGfG?6 zmH 8# 5、 添加代码,编译运行程序。
kK]JN /xmUu0H$R 三、程序代码
>1[ Hk0 <x Fa`/i v ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
wV- kB4^4 #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
/79_3;^ #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
9*gD;) ! #if _MSC_VER > 1000
PT7L65 #pragma once
SqL8MKN) #endif // _MSC_VER > 1000
9K*yds #ifndef __AFXWIN_H__
okx~F9 #error include 'stdafx.h' before including this file for PCH
&CCp@" + #endif
<4,n6$E #include "resource.h" // main symbols
>r] bfN, class CHookApp : public CWinApp
JTw\5j {
-EV_=a8[y public:
\hpD CHookApp();
GU99!.$ // Overrides
6@`Y6>}$_ // ClassWizard generated virtual function overrides
qkpnXQ //{{AFX_VIRTUAL(CHookApp)
0*S2_&Q) public:
@#q>(Ox% virtual BOOL InitInstance();
|A".Mo_5 virtual int ExitInstance();
*Z"9Q X //}}AFX_VIRTUAL
W-9^Ncp //{{AFX_MSG(CHookApp)
.,t"iC:E // NOTE - the ClassWizard will add and remove member functions here.
bq5tEn // DO NOT EDIT what you see in these blocks of generated code !
&DC
o;Ij; //}}AFX_MSG
q y1$(3t$ DECLARE_MESSAGE_MAP()
q.6$-w };
@}:}7R6 LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
nd(O;XBI BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
VkCv`E BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
TY[{)aH{S BOOL InitHotkey();
V_JM@VN}Kk BOOL UnInit();
t0XM#9L #endif
*i#m5f}
1<RB} M //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
n5i#GvO^ #include "stdafx.h"
MsMNP[-l #include "hook.h"
D&q-L[tA@ #include <windowsx.h>
PDaD:}9 #ifdef _DEBUG
eIjn~2^ #define new DEBUG_NEW
b_xn80O
#undef THIS_FILE
o*7`r ~ static char THIS_FILE[] = __FILE__;
Zf~Em'g"3 #endif
gR)T(%W #define MAX_KEY 100
YNCQPN\v`1 #define CTRLBIT 0x04
O-r,&W #define ALTBIT 0x02
j_ dCy #define SHIFTBIT 0x01
Nq|b$S [4 #pragma data_seg("shareddata")
6T>e~<^ HHOOK hHook =NULL;
f8u m.Xnp6 UINT nHookCount =0;
PzThVeJ+ static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
a= *&OW static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
#% PnZ
/ static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
J1kG'cH05 static int KeyCount =0;
)8Defuxk static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
@Y":DHF5q #pragma data_seg()
Y>*{(QD HINSTANCE hins;
AL%H$ I void VerifyWindow();
<`8l8cL BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
=ja(;uC //{{AFX_MSG_MAP(CHookApp)
tPh``o // NOTE - the ClassWizard will add and remove mapping macros here.
MM8r*T4g/ // DO NOT EDIT what you see in these blocks of generated code!
}Z5#{Sd //}}AFX_MSG_MAP
XPnN"Y"y END_MESSAGE_MAP()
,B]kX/W W$=MuF7R CHookApp::CHookApp()
C<Q;3w`#1j {
Tl9KL%9 // TODO: add construction code here,
m'&^\7;D // Place all significant initialization in InitInstance
<
&[=,R0 @ }
FZTBvdUYp {Rb|"; CHookApp theApp;
2aiZ LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
$CXKeWS=Q. {
uY+N163i BOOL bProcessed=FALSE;
U JO if(HC_ACTION==nCode)
P+r-t8 {
p3Uus''V4 if((lParam&0xc0000000)==0xc0000000){// Key up
71i".1l{K switch(wParam)
)*_4=-8H {
CCp&P5[67 case VK_MENU:
m{itMZ@ MaskBits&=~ALTBIT;
sV{M#UF2 break;
zb/w^~J_i case VK_CONTROL:
(orO=gST-/ MaskBits&=~CTRLBIT;
X!r9 break;
|Rk$u case VK_SHIFT:
~Y^
UP MaskBits&=~SHIFTBIT;
l!z0lh-J break;
X2PQL"` default: //judge the key and send message
86(8p_&zC break;
-z%|
Jk }
wmu#@Hf/[h for(int index=0;index<MAX_KEY;index++){
3(|8gWQ if(hCallWnd[index]==NULL)
03aa>IO continue;
9
z_9yT if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
O+U9 p {
C]{:>= K SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
<a_Q1 l bProcessed=TRUE;
Bd8,~8 }
oW]~\vp^0 }
^3*k6h[( }
,1+AfI else if((lParam&0xc000ffff)==1){ //Key down
:Z0m " switch(wParam)
>% a^;gk( {
Wx&gI4~ case VK_MENU:
L$*sv. MaskBits|=ALTBIT;
-DgJkyt+< break;
gGl}~ case VK_CONTROL:
qH(3Z^ #.| MaskBits|=CTRLBIT;
871taL= break;
:p^7XwX%w case VK_SHIFT:
X.V6v4 MaskBits|=SHIFTBIT;
XBi}hT break;
Gb]t%\ default: //judge the key and send message
CFqteY" break;
u
Ey>7I }
9Tbi_6[ for(int index=0;index<MAX_KEY;index++)
F)x^AJie {
;Js-27_0 if(hCallWnd[index]==NULL)
fg1_D continue;
-ZXC^zt if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
x O`#a= {
UR;FW` SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
'Q\I@s } bProcessed=TRUE;
mouLjT&p }
pUV3n
1{2 }
~Xa8\> }
*^cJn*QeL if(!bProcessed){
bnS"@^M for(int index=0;index<MAX_KEY;index++){
e)I-|Q4^% if(hCallWnd[index]==NULL)
l_
/q/8-l continue;
go^?F-
dZ if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
at_~b Ox6X SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
Na8%TT> }
sBozz # }
DpG|Kl|d }
7;H!F!K] return CallNextHookEx( hHook, nCode, wParam, lParam );
\%fl`+` }
EMyMed_ "/v{B?~%! BOOL InitHotkey()
~4HS
2\ {
|y+<|fb,a if(hHook!=NULL){
'urn5[i nHookCount++;
=?Y%w%2 return TRUE;
CT1)tRN }
A1{ 7g<k6 else
\bJ,8J1C hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
wm>I;|gA) if(hHook!=NULL)
ZuV/!9qU nHookCount++;
Qo7]fnnaV return (hHook!=NULL);
/ekeU+j }
}[a BOOL UnInit()
c=?=u {
%J`cYn# if(nHookCount>1){
L~nVoKY*V nHookCount--;
%W!C return TRUE;
EC*rd }
r=8(n<;Co BOOL unhooked = UnhookWindowsHookEx(hHook);
UOTM>d1P if(unhooked==TRUE){
d^5OB8t nHookCount=0;
JWHKa=-H hHook=NULL;
b65V*Vbj }
ZMs$C3 return unhooked;
$2l<X KT- }
W-9?|ei !KiN} p BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
iC]=S} {
FGzMbi<l#( BOOL bAdded=FALSE;
6ybpPls for(int index=0;index<MAX_KEY;index++){
SF?Ublc! if(hCallWnd[index]==0){
[UqJ3@> hCallWnd[index]=hWnd;
L`v7|! X HotKey[index]=cKey;
*aKT&5Ch- HotKeyMask[index]=cMask;
g]B!
29M bAdded=TRUE;
p
BU,"Yy& KeyCount++;
cB~D3a0Th break;
lCmTm }
SyHS 9> }
^{L/) Xy5 return bAdded;
:xdl I`S }
[kfLT::mT 5r#0/1ym! BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
EA@p]+P {
7GN>o@ t BOOL bRemoved=FALSE;
O>P792) for(int index=0;index<MAX_KEY;index++){
7A!E~/nSC if(hCallWnd[index]==hWnd){
JO\F-xO if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
9b
K K hCallWnd[index]=NULL;
Gj Ds,9@f HotKey[index]=0;
sC
,[CN:b HotKeyMask[index]=0;
=7&2-'(@ bRemoved=TRUE;
w}*2Hz&Q! KeyCount--;
v6r,2Va/ break;
_M.7%k/U8 }
!L..I2' }
Ko6>h }
{.vU; return bRemoved;
~j}7Fre }
!j"r} c` kNW}0CDgs void VerifyWindow()
U
Ke!zI {
3yT7;~vPj for(int i=0;i<MAX_KEY;i++){
/yRP>CX~ if(hCallWnd
!=NULL){ >hg?!jMjrr
if(!IsWindow(hCallWnd)){ t[L0kF9en
hCallWnd=NULL; Yvky=RM
HotKey=0; :Iy4B+
HotKeyMask=0; eC+S'Jgf
KeyCount--; 2"Oj*
;
} r*e<`Is
} N_#QS}H
} OMaG*fb=
} x'Uv;mGo
.Y;ljQ
BOOL CHookApp::InitInstance() 3ya_47D
{ ZbS*zKEW
AFX_MANAGE_STATE(AfxGetStaticModuleState()); >]DnEF&
hins=AfxGetInstanceHandle(); /5@4}m>Z@
InitHotkey(); :Taequk
return CWinApp::InitInstance(); 6 w"-&
} +4<Ij/}p
zR)9]pJ-
int CHookApp::ExitInstance() KW&5&~)2
{ y[ikpp#ozY
VerifyWindow(); tS1(.CRk
UnInit(); 'q+CL&D
return CWinApp::ExitInstance(); 9NX/OctFa'
} r!DUsE
VK7lm|J+
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file gEFs4;
CN
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) }E?{M~"<
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ sA(
e
#if _MSC_VER > 1000 y'gIx*6B@
#pragma once lIs<&-0
#endif // _MSC_VER > 1000 v.wHj@
^cQTRO|
class CCaptureDlg : public CDialog )vO?d~x|
{ |2oCEb1
// Construction 3zV{cm0
public: B?;!j)FUtt
BOOL bTray; e -sZ_<GH
BOOL bRegistered; Wn p\yx`
BOOL RegisterHotkey(); V/
a!&_""
UCHAR cKey; ~,199K#'
UCHAR cMask; U
_QCe+
void DeleteIcon(); I/F3%'O
void AddIcon(); ~7$NVKE
UINT nCount; XeGtge/}T
void SaveBmp(); })zYo 7
CCaptureDlg(CWnd* pParent = NULL); // standard constructor lwY2zX&%)/
// Dialog Data t-, =sV
//{{AFX_DATA(CCaptureDlg) }3{ x G+,
enum { IDD = IDD_CAPTURE_DIALOG }; )FF3|dZ";K
CComboBox m_Key; S"*M9*8
BOOL m_bControl; .fZ*N/
BOOL m_bAlt; AD_aI
%7
BOOL m_bShift; !KYX\HRW
CString m_Path; ,!m][
CString m_Number; K'Gv+UC*6
//}}AFX_DATA !N, Oe<
// ClassWizard generated virtual function overrides hB]\vA7
//{{AFX_VIRTUAL(CCaptureDlg) znNJ?
public: *G]zN "Y
virtual BOOL PreTranslateMessage(MSG* pMsg); K6C@YY(
protected: F;I % 9-R
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support Y|NL #F
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); 8efQ-^b.
//}}AFX_VIRTUAL /hNZ7\|P
// Implementation @zz4,,]
protected: TB!z:n
HICON m_hIcon; _[eAA4h
// Generated message map functions ;r**`O
//{{AFX_MSG(CCaptureDlg) ,-55*Rb i
virtual BOOL OnInitDialog(); !|SVRaS
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); nhbCk6Y5LZ
afx_msg void OnPaint(); n/>^!S
afx_msg HCURSOR OnQueryDragIcon(); @k"Q e&BQ
virtual void OnCancel(); :Adx7!6
afx_msg void OnAbout(); ,};UD
W
afx_msg void OnBrowse(); Pz=x$aY
afx_msg void OnChange(); U$-;^=;
//}}AFX_MSG yA74Rxl*6
DECLARE_MESSAGE_MAP() 9GH11B_A
}; G-54D_ 4
#endif f{m,?[1C,
Kbdjd p
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file HAkEJgV
#include "stdafx.h" nE4?oq
#include "Capture.h" F4Jc7k2
#include "CaptureDlg.h" x4r=ENO)q
#include <windowsx.h> V3^=Mj2"
#pragma comment(lib,"hook.lib") R]s\s[B
#ifdef _DEBUG N+l 0XjZD9
#define new DEBUG_NEW #
p?7{"Ep
#undef THIS_FILE qUZm6)p6[a
static char THIS_FILE[] = __FILE__; \]@XY_21
#endif UUE:>[,
#define IDM_SHELL WM_USER+1 c^4^z"Mo`
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); ,wyfMOGLt
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); X {["4
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; WcG!6.U>
class CAboutDlg : public CDialog F|rJ{=x
{ ;q8tOvQ
public: s8/sH];
CAboutDlg(); gM0^k6bB8
// Dialog Data _kgGz@/p
//{{AFX_DATA(CAboutDlg) P|:*OM
p
enum { IDD = IDD_ABOUTBOX }; ~+JEl%
//}}AFX_DATA XAn{xNpz
// ClassWizard generated virtual function overrides ucVWvXCr
//{{AFX_VIRTUAL(CAboutDlg) qIO<\Yl
protected: xaM?
B7
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support o@p(8=x
//}}AFX_VIRTUAL PYOU=R%o`8
// Implementation
zK*zT$<l
protected: r-r)'AAO
//{{AFX_MSG(CAboutDlg) mnZS](>
//}}AFX_MSG TA
x9<'
DECLARE_MESSAGE_MAP() l'pu?TP{a
}; SO~]aFoYt
t *8k3"
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) x_C#ALq9
{ -zzM!1@F
//{{AFX_DATA_INIT(CAboutDlg) V_>)m3zsL
//}}AFX_DATA_INIT
$O+e+Y
} 0%K/gd#S<
c*5y8k
void CAboutDlg::DoDataExchange(CDataExchange* pDX) w6B'&
{ IQ&