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:
E42eOGp9i
dr{y0`CCN 一、实现方法
-[OXSaf6 Omi^>c4G 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:
?EU\}N J |wox1Wt|E #pragma data_seg("shareddata")
8h<ehNX ^I HHOOK hHook =NULL; //钩子句柄
$6F)R| UINT nHookCount =0; //挂接的程序数目
24Z]%+b*E static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
Pv<FLo%u< static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
Jdy<w&S static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
}j1!j&& static int KeyCount =0;
IMnP[WA! static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
ec Oy6@UDY #pragma data_seg()
d7cg&9+ +pH@oFNK 关于共享段,有几点重要的说明:一是必须在链接选项里指定该段为共享:一种方法是在project->settings->link->object/library中加上/section:shareddata,rws;第二种方法是在def文件的sections里加上一句shareddata read write shared;第三种指定共享段的方法在程序里加上一句#pragma comment(linker,"section:shareddata,rws")。二是所有的变量必须初始化,否则链接程序会把它放到普通数据段。三是如果不初始化变量,需要在段外用"__declspec(allocate("shareddata")) 变量类型 变量名"的方式定义。
n:U>Fj>q 0Q5 93F DLL中的两个输出函数分别用来添加/删除热键,函数代码如下:
DWt*jX * 7&O`p(j BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
)4xu^=N&as cKey,UCHAR cMask)
%~j2 ('Y {
6|J'>) BOOL bAdded=FALSE;
a;$P:C{gj? for(int index=0;index<MAX_KEY;index++){
I8H%=Kb?9 if(hCallWnd[index]==0){
IMQ]1uq0$ hCallWnd[index]=hWnd;
*m+5Pr`7 HotKey[index]=cKey;
U-0#0} _ HotKeyMask[index]=cMask;
)a=/8ofe bAdded=TRUE;
^D@b;EyK KeyCount++;
ig 0u^BC break;
b'ml=a#i0 }
V 'X;jC }
f>$h@/-* return bAdded;
&~B5.sppnB }
5)zn :$cz //删除热键
(1pEEq84 BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
8 _d-81Dd {
1Q}mf !Y BOOL bRemoved=FALSE;
TO;.eN!sv for(int index=0;index<MAX_KEY;index++){
g^kx(p<u` if(hCallWnd[index]==hWnd){
? 81X if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
,pq{& A hCallWnd[index]=NULL;
Wv!<bT8r HotKey[index]=0;
N0n^L|(R HotKeyMask[index]=0;
d~ng6pA bRemoved=TRUE;
nY `2uN~9 KeyCount--;
g"Qh]: break;
5;)*T6Y }
%Hi~aRz }
|!d"*.Q@F }
v|
z08\a[ return bRemoved;
%K 4
}
2
Tvvq(?T h5|.Et +rNkN:/L DLL中的钩子函数如下:
TrE3S'EU#R tn/T6C^) LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
<XQ.A3SG! {
cJn HW BOOL bProcessed=FALSE;
mnF}S5[9 if(HC_ACTION==nCode)
}xn_6 {
vxN0,l if((lParam&0xc0000000)==0xc0000000){// 有键松开
h3u1K>R) switch(wParam)
]_*S~'x {
ED![^= case VK_MENU:
ARh6V&Hi- MaskBits&=~ALTBIT;
OQlG+| break;
KA]*ox6j; case VK_CONTROL:
p4X{"Z\mn MaskBits&=~CTRLBIT;
=G-N`
39 break;
1M%S
gV-# case VK_SHIFT:
}4%/pOi:f MaskBits&=~SHIFTBIT;
]Ql 0v"` F break;
us)*2`?6t default: //judge the key and send message
H5wb_yBQ+ break;
H!IDV}dn }
%4>x!{jwV for(int index=0;index<MAX_KEY;index++){
>tRHNB_ if(hCallWnd[index]==NULL)
i6no;}j continue;
d-!<C7O} if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
8zQfY^/{M {
!ZtSbOC ' SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
MWWu@SY bProcessed=TRUE;
Ar,
9U9 }
Edt}",s7 }
$v;dV@tB }
P-z`c\Rt else if((lParam&0xc000ffff)==1){ //有键按下
8IY19>4'5J switch(wParam)
yOHXY& {
3"
Vd==oK~ case VK_MENU:
e (\I_ MaskBits|=ALTBIT;
_Sj}~H break;
;q#]-^ case VK_CONTROL:
32XS`Z MaskBits|=CTRLBIT;
^nDal':* break;
OOy}]uYF` case VK_SHIFT:
u>cC O'q MaskBits|=SHIFTBIT;
6p<`h^ break;
?{J!#`tfV default: //judge the key and send message
:.IN?X break;
):6- }
{E,SHh for(int index=0;index<MAX_KEY;index++){
)3E,D~1e% if(hCallWnd[index]==NULL)
cwtD@KC[B continue;
H:oQ if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
SX+RBVZU {
8:g!w:$x SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
k
khE}qSD bProcessed=TRUE;
-Wo15O" }
]EL\)xCr }
RtF8A5ys }
-Wjh* * if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
4~u9B/v for(int index=0;index<MAX_KEY;index++){
G!-J$@P if(hCallWnd[index]==NULL)
13f<0wg continue;
,ECAan/@ if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
.gD km^ SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
Enj_tJs //lParam的意义可看MSDN中WM_KEYDOWN部分
LM,fwAX }
! *a[jhx }
f]_mzF=& }
w7Dt1axB return CallNextHookEx( hHook, nCode, wParam, lParam );
F1u)i }
#\FT EY! Gt^d;7x] 抓图程序是一个基于对话框的程序,它在建立对话框的时候调用前面的DLL,登记热键,因此需要将hook.lib添加到工程里,在程序里给出两个DLL函数的定义,也可以写个头文件,再包含进来以下代码:
~$aTM_4 n9}RW;N+u BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
YF[$Q=7. BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
\|+/0USn >[3X]n,0 为了添加应用程序对热键通知事件的响应,程序中用的办法是重载WindowProc()函数,该函数代码如下:
r,'O).7 /7p>7q9g LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
#( uj$[o {
<'*4j\* if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
G(OFr2M {
z\Ui8jo:; //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
Ml`vx SaveBmp();
i>GdRG&q return FALSE;
)/%S=c }
84`rbL!M …… //其它处理及默认处理
GXeAe}T }
HF4Lqh'oco XS/n>C V*qY"[ 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。
.uDM_ 34 fv==Gu%{ 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。
@36S}5Oa YX;nMyD?~ 二、编程步骤
FzhT$7Gw A'g,:8Ou 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";
C_-E4I
Z) W8*
2;F] 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
BJIQ
zn3 0zV 4`y 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;
W78o*z[O wgZrrq/W| 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;
$^$ECDOTB HDj$"pS 5、 添加代码,编译运行程序。
Tk+DPp^ $c9=mjwH 三、程序代码
#WEq-0L kIM
C~Z ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
x7gjG"V #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
ak2dn]]D #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
CKC0{J8g
#if _MSC_VER > 1000
4<Kgmy #pragma once
F@<MT<TRf #endif // _MSC_VER > 1000
_80ns&q #ifndef __AFXWIN_H__
vf_OQ4'G, #error include 'stdafx.h' before including this file for PCH
2FT-}w0; #endif
AfE%a-;: #include "resource.h" // main symbols
ZYKd class CHookApp : public CWinApp
G+C}<S} {
n_;S2KM public:
,aO@.<" CHookApp();
y< ud('D // Overrides
Bm<^rhJ9 // ClassWizard generated virtual function overrides
9l l|JeNi //{{AFX_VIRTUAL(CHookApp)
J0qXtr%h\ public:
qb$_xIQpDL virtual BOOL InitInstance();
8r^j P.V virtual int ExitInstance();
MCd F!{ //}}AFX_VIRTUAL
i*
gKtjx //{{AFX_MSG(CHookApp)
"aA_(Ydzj // NOTE - the ClassWizard will add and remove member functions here.
<?4cWp|i // DO NOT EDIT what you see in these blocks of generated code !
-pX|U~a[ //}}AFX_MSG
j J-d/"( DECLARE_MESSAGE_MAP()
a
8-;
};
MLeX;He LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
`:3&@.{T( BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
{g@A> BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
j`Nh7+qs BOOL InitHotkey();
ITQ9(W
Un BOOL UnInit();
_/Tlqzp #endif
25&nwz -$m@*L //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
g
z`*|h #include "stdafx.h"
z+Z%H#9e #include "hook.h"
' 3VqkQ4 #include <windowsx.h>
@ AggznA8 #ifdef _DEBUG
O(Td:Zdp #define new DEBUG_NEW
'2xcce# #undef THIS_FILE
wzbz}P> static char THIS_FILE[] = __FILE__;
_f66>a< #endif
a+'}XEhSC: #define MAX_KEY 100
R(GmU4 #define CTRLBIT 0x04
O&= KlnI: #define ALTBIT 0x02
FdM<;}6T #define SHIFTBIT 0x01
g~|y$T #pragma data_seg("shareddata")
R9q0,yQW HHOOK hHook =NULL;
;x16shH
UINT nHookCount =0;
6~3jn+K$1 static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
-O /T?H static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
"W hwc static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
~R$[n.Vpk static int KeyCount =0;
a>?p.!BM static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
bZK+9IR #pragma data_seg()
YPG,9iZ&f HINSTANCE hins;
hw|t8 ShW void VerifyWindow();
cp|:8 [ BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
n{z8Ao% //{{AFX_MSG_MAP(CHookApp)
iA&oLu[y3 // NOTE - the ClassWizard will add and remove mapping macros here.
^+URv // DO NOT EDIT what you see in these blocks of generated code!
>mew"0Q //}}AFX_MSG_MAP
KZZOi: END_MESSAGE_MAP()
L1rAT Pwg/Vhfh CHookApp::CHookApp()
gINwvzW{ {
"B~WcC // TODO: add construction code here,
_Ws#UL+Nq // Place all significant initialization in InitInstance
sl% #u9r= }
zF=#6 &b!vWX1N CHookApp theApp;
L2<+#O# LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
Mc!2mE%47m {
dA|Lufy# BOOL bProcessed=FALSE;
!2#\| NJk if(HC_ACTION==nCode)
Q|Nzbmwh {
4p?+LdL if((lParam&0xc0000000)==0xc0000000){// Key up
,T/GW,? switch(wParam)
&+,:u*% {
P:>'
case VK_MENU:
iF8@9m MaskBits&=~ALTBIT;
#g F2(iK6 break;
^uM_b case VK_CONTROL:
BB0g}6M MaskBits&=~CTRLBIT;
/G{&[X<4U break;
8 NxUx+] case VK_SHIFT:
4bPqmEE MaskBits&=~SHIFTBIT;
Kq8(d`g} break;
sC!1B6: default: //judge the key and send message
>,kL p|gA break;
F9v)R#u~ }
"OVi /:*B for(int index=0;index<MAX_KEY;index++){
0
-!?W if(hCallWnd[index]==NULL)
^M[#^wv, continue;
=A$Lgk>| if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
GA(OK-WUd {
AL(n*, SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
^dheJ]n=k bProcessed=TRUE;
[y_yPOv }
/4(Z`e;0 }
'lxLnX }
}!eF
else if((lParam&0xc000ffff)==1){ //Key down
\moZ6J switch(wParam)
!p-'t] {
2;3x,<Cg case VK_MENU:
M\9at\$ MaskBits|=ALTBIT;
l#tS.+B7 break;
?OdV1xB case VK_CONTROL:
UB5}i('L MaskBits|=CTRLBIT;
1 d=0q?nH break;
j~Xj case VK_SHIFT:
6.k^m&-A MaskBits|=SHIFTBIT;
qw6EP C break;
UIO6|*ka default: //judge the key and send message
^xzE^"G6 break;
an-\k*w }
[t {vYo for(int index=0;index<MAX_KEY;index++)
_e;N'DZ {
O\LjtMF if(hCallWnd[index]==NULL)
!1D%-=dWX continue;
FAH[5VDr% if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
"ugX
/r$_ {
:yd=No@ SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
5wT',U"+ bProcessed=TRUE;
l0eANB%Y=@ }
9"m,p }
qJ#L) }
|3s.;wK if(!bProcessed){
*K]>} for(int index=0;index<MAX_KEY;index++){
eUX@9eML if(hCallWnd[index]==NULL)
iSnIBs9\ continue;
}K#iCby4 if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
Vww@eK%5Q SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
;+S2h-4 }
plzE }
pA*D/P- }
zfk'>_' return CallNextHookEx( hHook, nCode, wParam, lParam );
EG'7}W }
+J\L4ri k
p*A^0DN'Fn BOOL InitHotkey()
.q
AQPL {
>:3xi{ if(hHook!=NULL){
e-nWD nHookCount++;
Rh wt< return TRUE;
$xKg }cO }
i n[n Aa else
}`+O$0A hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
dL1~]Z
y
if(hHook!=NULL)
_Ym&UY.u# nHookCount++;
>VpP/Qf return (hHook!=NULL);
^G]KE8 }
0S)"Q^6ny BOOL UnInit()
Hj}g1"RA {
z'5;f; if(nHookCount>1){
^4n2
-DvG nHookCount--;
Ws2prh^e( return TRUE;
9OrA9r }
>WGX|"!" BOOL unhooked = UnhookWindowsHookEx(hHook);
m]+X}| if(unhooked==TRUE){
Y!K^-Y} nHookCount=0;
9+WY@du+ hHook=NULL;
*Y|lO }
Bbn832iMUY return unhooked;
#o(?g-3 }
*!-}lc^4 h$#4ebp BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
(.jO:#eE% {
I v 80,hW BOOL bAdded=FALSE;
z|t.y.JX for(int index=0;index<MAX_KEY;index++){
lW{I`r\] if(hCallWnd[index]==0){
*so6]+)cU hCallWnd[index]=hWnd;
,*9#c*'S HotKey[index]=cKey;
=RCfibT!C HotKeyMask[index]=cMask;
;/6:lL bAdded=TRUE;
{,nd_3"Vq KeyCount++;
@LwVmR |{ break;
%8bFQNd }
~FK+bF?% }
7LyV`6{70 return bAdded;
cOj +}Hz58 }
V^/h;/!^ BP7<^`i& BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
yKX:Z4I/ {
vZ1D3ytfG BOOL bRemoved=FALSE;
QjW~6Z.tI for(int index=0;index<MAX_KEY;index++){
*YiD B?Si if(hCallWnd[index]==hWnd){
H4K(SGx if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
m \R@.jkZ hCallWnd[index]=NULL;
8ESkG HotKey[index]=0;
_BeX7 HotKeyMask[index]=0;
gn;nS{A bRemoved=TRUE;
f"}0j|Gg KeyCount--;
;I0yQlx|U break;
a8lo!e9q }
'xu7AKpU) }
N@%xLJF=N> }
^qSf return bRemoved;
qB`0^V }
qqO10~Xc 8&`T<ECq> void VerifyWindow()
v]d?6g {
I%VV4,I&pK for(int i=0;i<MAX_KEY;i++){
7@e[:>e if(hCallWnd
!=NULL){ U3VsMV*Y
if(!IsWindow(hCallWnd)){ N?`GZ+5
hCallWnd=NULL; R[ +]d|L
HotKey=0; MOH,'@&6^
HotKeyMask=0; do:RPZ!
KeyCount--; 5BGv^Qb_2
} `siy!R
} xr1I8 5kM
} 0lJBtk9wn
} N|^!"/
5u=U--
BOOL CHookApp::InitInstance() 1nX68fS.9
{ SquqaX+<
AFX_MANAGE_STATE(AfxGetStaticModuleState()); Z)Xq!]~/g
hins=AfxGetInstanceHandle(); pqNoL*
H
InitHotkey(); Di5Op(S((
return CWinApp::InitInstance(); w-q=.RSTn=
} CsQ}P)
_#\5]D~""
int CHookApp::ExitInstance() N]<~NG:6b
{ F0o18k_"
VerifyWindow(); Ov{B-zCA
UnInit(); J3!k*"P
return CWinApp::ExitInstance(); f|HgLFx
} 8mQd*GGu1
m SvTnd8
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file E Zu
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) "}azC|:5
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ R}=]UOqH-
#if _MSC_VER > 1000 m<VL19o>R
#pragma once B+e~k?O] 1
#endif // _MSC_VER > 1000 xX67bswG
0$dY;,Q .
class CCaptureDlg : public CDialog 'rcsK
{ |Y,X=Ed
// Construction XQ?)
public: a6K$omu
BOOL bTray; 4QN6BZJ5
BOOL bRegistered; v|hKf6
BOOL RegisterHotkey(); Bg
8t'dw?K
UCHAR cKey; O'?lW~CD.>
UCHAR cMask; M3xi 0/.
void DeleteIcon(); )-6[Bw
void AddIcon(); wE=8jl*
UINT nCount; NIcNL(]
void SaveBmp(); v(WL 3[y;
CCaptureDlg(CWnd* pParent = NULL); // standard constructor u>-uRz<)t
// Dialog Data rBL_]\$7}
//{{AFX_DATA(CCaptureDlg) D/!G]hx
enum { IDD = IDD_CAPTURE_DIALOG }; :O2v0Kx
CComboBox m_Key; )-7(Hv1
BOOL m_bControl; ?(XX
BOOL m_bAlt; UW~tS
BOOL m_bShift; JO;`Kz_$
CString m_Path; TTjjyZ@
CString m_Number; )}k`X<~k
//}}AFX_DATA >?Y3WPB<F
// ClassWizard generated virtual function overrides !-Tmu
//{{AFX_VIRTUAL(CCaptureDlg) ~o\]K
public: WW
Kr & )
virtual BOOL PreTranslateMessage(MSG* pMsg); "Mu$3w
protected: .cnw?EI
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support jq]\oY8y
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); ]{ l
O
//}}AFX_VIRTUAL ;Q%19f3,6
// Implementation ckkM)|kK
protected: L``mF(R^
HICON m_hIcon; =dJEcC_J
// Generated message map functions Mdq'> <ajL
//{{AFX_MSG(CCaptureDlg) N_~Wu
virtual BOOL OnInitDialog(); v,O&UrZ
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); vmQ
DcCw
afx_msg void OnPaint(); Ymh2qGcj]8
afx_msg HCURSOR OnQueryDragIcon(); UHm+5%ZC
virtual void OnCancel(); L&F\"q9q71
afx_msg void OnAbout(); wz2)seZY
afx_msg void OnBrowse(); Lzb [%?
afx_msg void OnChange(); DL/*t.)"et
//}}AFX_MSG W!Os ci
DECLARE_MESSAGE_MAP() kO O~%|1CP
}; O#ajoE
#endif xo@/k
{hp@j#
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file S+=@d\S}"
#include "stdafx.h" D"><S<C\C
#include "Capture.h" &rE l
#include "CaptureDlg.h" oz7udY=]0
#include <windowsx.h> OTbjZ(
#pragma comment(lib,"hook.lib") {d5ur@G1
#ifdef _DEBUG G7#~=W
2M
#define new DEBUG_NEW xn#I7]]G
#undef THIS_FILE -)c"cgx.
static char THIS_FILE[] = __FILE__; yvnrZ&x:
#endif oHGf |
#define IDM_SHELL WM_USER+1 E;*TRr><
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); C3
c|@7FU
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); h3ZL0Fi*
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; G?X,Y\Lp
class CAboutDlg : public CDialog [}Yci:P_ +
{ j;c^pLUP
public: Y@xeyMzE
CAboutDlg(); 9(\N+
// Dialog Data I;PO$T
//{{AFX_DATA(CAboutDlg) d3hTz@JY
enum { IDD = IDD_ABOUTBOX }; BwA~*5TFu
//}}AFX_DATA N1zrfn-VU
// ClassWizard generated virtual function overrides LWR&(p.%
//{{AFX_VIRTUAL(CAboutDlg) -|UX}t*
protected: }E]&13>r
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support 2G*#Czr"
//}}AFX_VIRTUAL `e:RZ
// Implementation UmMYe4LQR
protected: rb4g<f|
//{{AFX_MSG(CAboutDlg) "pJEzC
//}}AFX_MSG N>#P
1!eP
DECLARE_MESSAGE_MAP() (4gQe6tA
}; dQoMAsxzM
H_^u_%:e
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) `SpS?mWA
{ 00
,jneF
//{{AFX_DATA_INIT(CAboutDlg) [WSIC *|;
//}}AFX_DATA_INIT X "r$,~
} V)?g4M3}
JqIv&W