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:
*XhlIQ
uxU-N 一、实现方法
/fp8tL2Y 1WMZ$vsQUb 热键管理DLL实际上是一个键盘钩子,由它来监视系统的键盘事件。如果有和程序登记符合的按键组合就通知该程序的窗口。为了应用方便,本实例把它做成了一个标准的管理库来为其它的程序通过热键服务,它有两个输出函数:AddHotkey()和DeleteHotkey(),程序只需要调用这两个函数就可以了,如果编译之后不用改变热键,则只需要AddHotkey就可以了。DLL中的所有的全局变量都放在一个共享段中,定义如下:
jDY
B*Y^F Ol }5ry #pragma data_seg("shareddata")
-`k>(\Q<d HHOOK hHook =NULL; //钩子句柄
9BtGzI\ UINT nHookCount =0; //挂接的程序数目
b}R_@_<u static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
TI7$J# static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
X#&5?oq` static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
_:m70%i static int KeyCount =0;
FQ<x(&/NF static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
Vpnk>GWD #pragma data_seg()
h(/? 81: PF`uwx@zH 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。
AfTm#-R eA!Z7 ' 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:
.A< HM} '\#q7YjaL BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
IEy$2f>Ns cKey,UCHAR cMask)
gLv+L]BnhH {
aA|{r/.10K BOOL bAdded=FALSE;
kzZgNv#G; for(int index=0;index<MAX_KEY;index++){
o&1mX if(hCallWnd[index]==0){
{:gx*4}q8 hCallWnd[index]=hWnd;
HqWWWCWal HotKey[index]=cKey;
#AGO~#aK HotKeyMask[index]=cMask;
S!8<|WO^t bAdded=TRUE;
J=3{<Xl KeyCount++;
4P3RRS break;
Pw<?Dw]m }
h.vy SwF"j }
uy<3B>3~. return bAdded;
oDA'$]UL }
%1A8m-u]M //删除热键
#H~55 ))F BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
,/+Mp {
#,#_" BOOL bRemoved=FALSE;
;O hQBAC for(int index=0;index<MAX_KEY;index++){
|D)CAQn, if(hCallWnd[index]==hWnd){
$\P/
%eP if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
_R\FB|_ hCallWnd[index]=NULL;
?C2(q6X+s HotKey[index]=0;
Wa^Wn +r HotKeyMask[index]=0;
#'&-S@/nQs bRemoved=TRUE;
-w"I KeyCount--;
W]D YfR, break;
%>*?uO`z[ }
K:U=Y$ x }
b;QgL_w }
'bl9fO4v return bRemoved;
oT{9P?K8 }
u;t<rEC2 1Gr^,Ry jv~#'=T' DLL中的钩子函数如下:
F `:Q Eq)b=5qrG? LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
wMCMrv: {
jI8`trD BOOL bProcessed=FALSE;
@:zC!dR)G if(HC_ACTION==nCode)
`C>h]H( {
pqO3(2F9 if((lParam&0xc0000000)==0xc0000000){// 有键松开
P}Ig6^[m\ switch(wParam)
w]gLd {
%DiQTg7V, case VK_MENU:
i
7]o[ MaskBits&=~ALTBIT;
W@AHE?s6g break;
w@-G_-6W case VK_CONTROL:
Hj
>fg2/ MaskBits&=~CTRLBIT;
%h ;oi/pe break;
^N<aHFF case VK_SHIFT:
r!!uA1!7 MaskBits&=~SHIFTBIT;
7%"|6dw break;
fh =R default: //judge the key and send message
.$-;`&0cZ break;
D/=05E%[81 }
k$%{w\?Jf for(int index=0;index<MAX_KEY;index++){
Gk5'|s if(hCallWnd[index]==NULL)
2*D2jw continue;
F4\:9ws if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
\*CXXp` {
-4QZ/ * SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
ia\Gmh bProcessed=TRUE;
%t&Lq }e }
h{mzYy}b }
PNAvT$0LaZ }
rmw}Ui" else if((lParam&0xc000ffff)==1){ //有键按下
2Di~}* 9& switch(wParam)
ByjfPb# {
]B(}^N>WH case VK_MENU:
l#cVQ_^" MaskBits|=ALTBIT;
RgoF4g+@ break;
*m"@*O' case VK_CONTROL:
L?u{v X MaskBits|=CTRLBIT;
\)28,` break;
auN8M. case VK_SHIFT:
=&pR=vl MaskBits|=SHIFTBIT;
DH\Ox>b= break;
GThGV" default: //judge the key and send message
,zZH>P break;
waC i9 }
%.
((4 6) for(int index=0;index<MAX_KEY;index++){
;,U@zB;\%( if(hCallWnd[index]==NULL)
Ds]
.Ae continue;
Eo$l-Hl5= if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
T+XcEI6w {
7x`$ A SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
eW.qMx#:od bProcessed=TRUE;
E*)A!2rlK }
_\4r~=`HQ }
_~Od G }
PYQ if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
VT>-* for(int index=0;index<MAX_KEY;index++){
iJ58RY if(hCallWnd[index]==NULL)
i/!{k2 continue;
){GJgk|P if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
/w dvm4 SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
&S.p%Qe" //lParam的意义可看MSDN中WM_KEYDOWN部分
;,Vdj[W$> }
9hK8dJw }
Qq{tX }
e#5WX return CallNextHookEx( hHook, nCode, wParam, lParam );
j\KOKvY) }
v0WB.`rO u@D5SkT 抓图程序是一个基于对话框的程序,它在建立对话框的时候调用前面的DLL,登记热键,因此需要将hook.lib添加到工程里,在程序里给出两个DLL函数的定义,也可以写个头文件,再包含进来以下代码:
X ([^i;mr 3 a(SmM: BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
A["6dbvv BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
5Zc 8Ie0L3d- 为了添加应用程序对热键通知事件的响应,程序中用的办法是重载WindowProc()函数,该函数代码如下:
|qpm
@I Y<i5( LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
8u[.s`^ {
b7xOm"X,N if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
mn1!A`$ {
t`&mszd~T //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
6R m d t SaveBmp();
)`k+Oyvi< return FALSE;
>.39OQ# }
e{2Za …… //其它处理及默认处理
*C)m#[#:u }
o r ~@! e+Mm!\;` 2:.$:wS 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。
$m>( kd1 hQ%X0X, 最后需要提醒读者朋友们注意的是,源程序的编译与使用时要先编译hook.dll并将其放在系统目录(win2000/NT是system32,98/ME是system),然后编译对话框程序运行即可。
oVuIHb0w !K_<7iExI\ 二、编程步骤
:;#^gvH 'lC=k7@x 1、 启动Visual C++,生成一个DLL项目和一个基于对话框的应用程序项目,并将两个项目分别命名为"Hook"和"Capture";
#/(L.5d[ z4.|N 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
WZA1nzRc k"dE?v\cG 3、 在"Capture"项目中按照图一所示设置对话框的界面,具体设置参见代码部分;
iw(`7(* 4u p7:? 4、 使用Class Wizard在"Capture"项目中添加按钮的鼠标单击消息响应函数,并重载对话框的WindowProc()函数;
~Gg19x.#uW "
d~M\Az 5、 添加代码,编译运行程序。
KPK`C0mg@k ,iiI5FR 三、程序代码
RionKiN 4wS!g10 } ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
pdQaVe7tRo #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
qsN}KgTjg #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
y#ON=8l #if _MSC_VER > 1000
i+-=I+L3 #pragma once
qk&BCkPT #endif // _MSC_VER > 1000
6jal5<H #ifndef __AFXWIN_H__
{dl@#Tu #error include 'stdafx.h' before including this file for PCH
EA:_PBZ #endif
s0Y7`uD^ #include "resource.h" // main symbols
4mGRk)hk:> class CHookApp : public CWinApp
,({%t {
IOrYm public:
='/#G0W CHookApp();
}q/[\3 // Overrides
5',b~Pp // ClassWizard generated virtual function overrides
jN+2+P%OL //{{AFX_VIRTUAL(CHookApp)
up3mum public:
D1fUEHB}A8 virtual BOOL InitInstance();
H/#WpRg virtual int ExitInstance();
fK4O
N'[R: //}}AFX_VIRTUAL
Xp|$z ~ //{{AFX_MSG(CHookApp)
Df$Yn // NOTE - the ClassWizard will add and remove member functions here.
z_&T>ME // DO NOT EDIT what you see in these blocks of generated code !
C5^N)-]" //}}AFX_MSG
Mm^6*L] DECLARE_MESSAGE_MAP()
k"`^vV[{F };
(yeN> x}_ LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
j~ qm5} BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
G#^6H]`[J: BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
G|$n,X1O( BOOL InitHotkey();
dfeN_0`- BOOL UnInit();
B<!wh #endif
1N8YD .3 BGT`) WP //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
xiQd[[(sM #include "stdafx.h"
1$c[G}h #include "hook.h"
JZNvuP D #include <windowsx.h>
=?B[oq #ifdef _DEBUG
vinn|_s% #define new DEBUG_NEW
na/,1iI< #undef THIS_FILE
7
(i\? static char THIS_FILE[] = __FILE__;
n22OPvp #endif
jAFJ?L( #define MAX_KEY 100
7mS_Cz+cB #define CTRLBIT 0x04
-uK@2}NZ
#define ALTBIT 0x02
ubi6= #define SHIFTBIT 0x01
Gc!&I+kd #pragma data_seg("shareddata")
?rwHkPJ{* HHOOK hHook =NULL;
H!g9~a UINT nHookCount =0;
4kLTKm:G static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
%t-}dC& static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
]O M?e static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
6FI`0j=~ static int KeyCount =0;
iHOvCrp+X static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
#mv~1tL #pragma data_seg()
yH@2nAn HINSTANCE hins;
~\+mo void VerifyWindow();
'P >h2^z BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
FiN B$A //{{AFX_MSG_MAP(CHookApp)
rOq>jvy // NOTE - the ClassWizard will add and remove mapping macros here.
$-]PD`wmY // DO NOT EDIT what you see in these blocks of generated code!
MW.,}f //}}AFX_MSG_MAP
!L'O")!3 END_MESSAGE_MAP()
U| 1&=8l {B\lk:"X CHookApp::CHookApp()
oth=#hfU^ {
hrnY0 // TODO: add construction code here,
6~(iLtd# // Place all significant initialization in InitInstance
^F$iD (f }
af2yng &uv7`VT CHookApp theApp;
>:U{o!N`#_ LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
Nxt z1 {
W#[3a4%m BOOL bProcessed=FALSE;
Fm.IRu<\` if(HC_ACTION==nCode)
Z|Xv_Xo|4 {
xXc3#n if((lParam&0xc0000000)==0xc0000000){// Key up
,HO@bCK switch(wParam)
t.m C q4{ {
<3aW3i/jTc case VK_MENU:
X1~ B MaskBits&=~ALTBIT;
!p"Ijz5 break;
{nmBIk2v case VK_CONTROL:
x\XOtjJr MaskBits&=~CTRLBIT;
lF1ieg"i M break;
0f|nI8,z case VK_SHIFT:
ig,v6lqhM MaskBits&=~SHIFTBIT;
$t$YdleIH break;
xYWg1e$k default: //judge the key and send message
E./Gt.Na break;
)SFyQ }
C")NNs= for(int index=0;index<MAX_KEY;index++){
AVv 8Hhd if(hCallWnd[index]==NULL)
}>u<, continue;
Jx1JtnyP@ if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
c1Ta!p{% {
MDKiwT@# SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
#~88[i-6 bProcessed=TRUE;
,;wc$-Z!8 }
:>otlI<0t }
q'awV5y }
E#cZM> else if((lParam&0xc000ffff)==1){ //Key down
#AUz.WHD switch(wParam)
.EQ1r7
9, {
k%?A=h case VK_MENU:
!;^TW$ G MaskBits|=ALTBIT;
%]i("21 break;
u9%)_Q!14 case VK_CONTROL:
>T~duwS MaskBits|=CTRLBIT;
-( ,iwFb break;
VWa;;?IK case VK_SHIFT:
JmK[7t MaskBits|=SHIFTBIT;
BPzlt break;
-%x9^oQwY default: //judge the key and send message
14v,z;HXj break;
=:-x; }
(*2kM| for(int index=0;index<MAX_KEY;index++)
bfjtNF*^ {
*z
A1 NH5 if(hCallWnd[index]==NULL)
UA}oOteG continue;
2r=A' if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
v'zf*]9 {
55T c SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
v(tr:[V bProcessed=TRUE;
h
.$3jNU }
C6C7*ks }
"ewB4F[ }
q9&d24| if(!bProcessed){
kdrya for(int index=0;index<MAX_KEY;index++){
M%8: if(hCallWnd[index]==NULL)
h0fbc;l continue;
UF00K1dbz if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
FWbA+{8 SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
_=eeZ4f }
aGz<Yip }
UE9r1g`z }
wN
![SM/+ return CallNextHookEx( hHook, nCode, wParam, lParam );
l1qWl }
a_0G4@=T Wg+fT{[f| BOOL InitHotkey()
G_]
(7 {
j.@TPf* if(hHook!=NULL){
D'823,-). nHookCount++;
CdRgI^5 return TRUE;
lU<n Wf }
]+B#SIC; else
V0h hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
>@BvyZ)i if(hHook!=NULL)
"K8<X nHookCount++;
5b9>a5j1; return (hHook!=NULL);
)'RLK4l }
QDC]g.x BOOL UnInit()
>Cjb|f3'i} {
W%=b|6E if(nHookCount>1){
>aZ$x/U+Iw nHookCount--;
`8 Dgk} return TRUE;
y^oSVj }
|h,aV(Q BOOL unhooked = UnhookWindowsHookEx(hHook);
04wmN if(unhooked==TRUE){
y8KJoVPiM nHookCount=0;
ci^+T * hHook=NULL;
AdtAc$@xK }
&r;4$7 return unhooked;
Pxj?W'| }
VlVd"jW ? 1g<] ? BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
R9->.eE {
j/R BOOL bAdded=FALSE;
.TURS for(int index=0;index<MAX_KEY;index++){
B%L0g.D" if(hCallWnd[index]==0){
av1*i3 hCallWnd[index]=hWnd;
dfo{ B/+ HotKey[index]=cKey;
;q&>cnLDR HotKeyMask[index]=cMask;
Iky'x[p,D bAdded=TRUE;
,!f*OWnZ KeyCount++;
shlL(&Py break;
j!;?=s }
G!54 e }
PT|W{RlNl return bAdded;
$zTjh~ 9 }
dOFxzk,g&R W)F2X0D> BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
I hvL2zB {
}XiS:
BOOL bRemoved=FALSE;
1_7}B4 for(int index=0;index<MAX_KEY;index++){
<8Qa"<4f; if(hCallWnd[index]==hWnd){
_AQ :<0/# if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
0j1I hCallWnd[index]=NULL;
FxC@KZG HotKey[index]=0;
_wg6}3 HotKeyMask[index]=0;
LmLV2f bRemoved=TRUE;
@>J4K#" KeyCount--;
;fhFv&`mE break;
*N$#cz
}
tLpDIA_8 }
4
~17s`+ }
E#_TX3B return bRemoved;
Ftm%@S ? }
!V.'~xj S)GWr"m- void VerifyWindow()
f4zd(J {
=@m|g ) for(int i=0;i<MAX_KEY;i++){
.h^."+TJ if(hCallWnd
!=NULL){ -O_5OT4
if(!IsWindow(hCallWnd)){ Od'!v &
hCallWnd=NULL; ?0+D1w
HotKey=0; er}/~@JJ
HotKeyMask=0; un[Z$moN"
KeyCount--; #5T+P8
} <!&&Qd-d6H
} DL2gui3
}
;KmSz 1A
} POc<
G^
~l-Q0wg
BOOL CHookApp::InitInstance() "}|n;:r
{ Hq^sU%
AFX_MANAGE_STATE(AfxGetStaticModuleState()); >U9*
hins=AfxGetInstanceHandle(); jd=k[Yqr
InitHotkey(); @3{'!#/
return CWinApp::InitInstance(); \{n]&IjA
} i
4eb\j
LZyUlz
int CHookApp::ExitInstance() >(u =/pp=:
{ A%u-6"
VerifyWindow(); S
1|[}nYP
UnInit(); <?,o
{
return CWinApp::ExitInstance(); *;O$=PE
} KLs%{'[7:
VZJs@qx:Z
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file |J2Rwf
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) (hVhzw"~
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ u|=_!$8
#if _MSC_VER > 1000 l.lXto.6)
#pragma once V$-IRdb
#endif // _MSC_VER > 1000 APuG8
<R,
B[Uvj~g
class CCaptureDlg : public CDialog :M1S*"&:
{ G6Z2[Ej1
// Construction 4_`+&
public: .-[UHO05^8
BOOL bTray; *:3flJt
BOOL bRegistered; y-{^L`%Mk
BOOL RegisterHotkey(); GLt#]I"LY
UCHAR cKey; j"/i+r{"E
UCHAR cMask; cI'&gT5
void DeleteIcon(); `R fhxzI
void AddIcon(); BULX*eOt
UINT nCount; ^!1mChf
void SaveBmp(); j|KZ HH%dc
CCaptureDlg(CWnd* pParent = NULL); // standard constructor /_?Ly$>'
// Dialog Data 6Ez}A|i
//{{AFX_DATA(CCaptureDlg) zMKW@
enum { IDD = IDD_CAPTURE_DIALOG }; 29pIO]8;
CComboBox m_Key; +BM (0M+
BOOL m_bControl; h{yqNl
BOOL m_bAlt; f5Zx:g
BOOL m_bShift; z![RC59S
CString m_Path; BM1uZJ0
CString m_Number; "Sc_E}q|e
//}}AFX_DATA N|T%cdh:/
// ClassWizard generated virtual function overrides qp^O\>c
//{{AFX_VIRTUAL(CCaptureDlg) xRJv_=dT
public: "Q#/J)N
virtual BOOL PreTranslateMessage(MSG* pMsg); MVH^["AeR
protected: d5%A64?
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support "MKgU[t
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); "o`N6@[w^
//}}AFX_VIRTUAL 8,#v7ns}#
// Implementation l[l('-f
protected: %.BbPR 7?h
HICON m_hIcon; k(><kuJ`3
// Generated message map functions 2r"-X
//{{AFX_MSG(CCaptureDlg) 6?Rm>+2>v
virtual BOOL OnInitDialog(); 'u{m37ZJ
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); uY,&lX+!
afx_msg void OnPaint(); *n N;!*J
afx_msg HCURSOR OnQueryDragIcon(); oJUVW"X6
virtual void OnCancel(); ,+KZn}>
afx_msg void OnAbout(); 7Nw7a;h
afx_msg void OnBrowse(); ;-lk#D?n9
afx_msg void OnChange(); +L!-JrYHS4
//}}AFX_MSG IR?ICXmtx
DECLARE_MESSAGE_MAP() $[6:KV
}; _LFZ 0
#endif { o=4(RC
I`}-*%ki(
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file AM1 J ^Dp
#include "stdafx.h" "6lf~%R"
#include "Capture.h" ^*
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#include "CaptureDlg.h" "?EA G
#include <windowsx.h> ]YQlCx`
#pragma comment(lib,"hook.lib") r
Ka7[/
#ifdef _DEBUG i))S%!/r~
#define new DEBUG_NEW cV_nYcLkz
#undef THIS_FILE f[HhLAVGK`
static char THIS_FILE[] = __FILE__; <bWhTNOb
#endif Q_euNoA0
#define IDM_SHELL WM_USER+1 vAbMU
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); =GTltFqI1
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); GNA:|x
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; Rgw\qOb
class CAboutDlg : public CDialog H*!j\|v0
{ d%\{,
public: wLPL9
CAboutDlg(); F"#bCnS
// Dialog Data fKf5i@CvB@
//{{AFX_DATA(CAboutDlg) M])Y|}wv8
enum { IDD = IDD_ABOUTBOX }; ((\s4-
//}}AFX_DATA 81fpeoNO
// ClassWizard generated virtual function overrides ~(aQ!!H6
//{{AFX_VIRTUAL(CAboutDlg) suN{)"
protected: =LL5E}xP
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support &7!&]kA+
//}}AFX_VIRTUAL Pk7Yq:avL
// Implementation O7I:Y85i#O
protected: j8$*$|
//{{AFX_MSG(CAboutDlg) $U<so{xn%
//}}AFX_MSG b-'41d}Hn
DECLARE_MESSAGE_MAP() R)"Ds}1G
}; v9(->X'
@Nn9-#iW
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) Pdmfn8I]%
{ :[m;#b
//{{AFX_DATA_INIT(CAboutDlg) rJ4O_a5/
//}}AFX_DATA_INIT Ig t:M[
/
}
fD
_{)e\n
void CAboutDlg::DoDataExchange(CDataExchange* pDX) $*V:;-H
{ <->Nex
CDialog::DoDataExchange(pDX); ~&4Hc%*IB
//{{AFX_DATA_MAP(CAboutDlg) bX:Y5o49
//}}AFX_DATA_MAP lOt3^`
} %g{m12
o"->RC
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) H-~V:OCB~
//{{AFX_MSG_MAP(CAboutDlg) Q>] iRx>MZ
// No message handlers hn#i,XnY
//}}AFX_MSG_MAP X(U
CN0#
END_MESSAGE_MAP() %Wkvo-rOq
.$y}}/{j?[
CCaptureDlg::CCaptureDlg(CWnd* pParent /*=NULL*/) Q"n*`#Yt'
: CDialog(CCaptureDlg::IDD, pParent) ~0,Utqy
{ 1-r#v
//{{AFX_DATA_INIT(CCaptureDlg) o_p#sdt"
m_bControl = FALSE; SH2|xn
m_bAlt = FALSE; <RS@,
m_bShift = FALSE; laG@SV
m_Path = _T("c:\\"); l&S2.sC
m_Number = _T("0 picture captured."); 1P:r=Rt/
nCount=0;
AC@WhL
bRegistered=FALSE; o7)<