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:
\QGh@AQp"
I6S!-i 一、实现方法
+`}QIp0 [3"k : 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:
HRn
Q* C0(?f[/(M #pragma data_seg("shareddata")
m<}>'DT HHOOK hHook =NULL; //钩子句柄
f{mWy1NH\ UINT nHookCount =0; //挂接的程序数目
UuPXo66F] static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
6Cfu19Dx static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
7@oM?r7td static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
`\ _>P@qz static int KeyCount =0;
@G,pM: t static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
MVP|l_2! #pragma data_seg()
hg4 d]R, 3CcCcZ9I 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。
!?)ky `S3 2@~.FBby7@ 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:
ua%@Ay1| ut
j7"{'k| BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
xP/?E cKey,UCHAR cMask)
( f]@lNmx {
S1$lNB BOOL bAdded=FALSE;
J'}G~rB<< for(int index=0;index<MAX_KEY;index++){
AS5'j if(hCallWnd[index]==0){
*^aEUp6& hCallWnd[index]=hWnd;
OEiu,Y|@l HotKey[index]=cKey;
] MP*5U>; HotKeyMask[index]=cMask;
fab.%$ bAdded=TRUE;
5-*hAOThg KeyCount++;
vbBNXy/ break;
RG&t0%yj} }
kx{LY`pY }
A:b(@'h return bAdded;
;*u"hIl1/ }
qTZ\;[CrP" //删除热键
WwUhwY1o!L BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
u}r> ?/V! {
/aTW X BOOL bRemoved=FALSE;
S4 j5- for(int index=0;index<MAX_KEY;index++){
+P! ibHfP if(hCallWnd[index]==hWnd){
TW?_fse*[ if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
2]of4 hCallWnd[index]=NULL;
S2i*Li HotKey[index]=0;
M}fk[Yr> HotKeyMask[index]=0;
^/~ZP?%] bRemoved=TRUE;
/
f5q9sp8 KeyCount--;
22OfbwCb
break;
Y5{KtW }
|` |#-xu }
DHq#beN }
='vD4}"j return bRemoved;
NiH =T }
.} O@<t TTa$wiW7' ,B~5;/| DLL中的钩子函数如下:
Rtu"#XcBw+ **V8a-@ LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
dAWB.# {
R 7h^
@ BOOL bProcessed=FALSE;
Ct][B{ if(HC_ACTION==nCode)
R$ra=sL` {
%*zV&H if((lParam&0xc0000000)==0xc0000000){// 有键松开
q4ttmL8 switch(wParam)
)IVk4| {
`# U<'$ case VK_MENU:
u`CHM:<<? MaskBits&=~ALTBIT;
N~uc%wOA break;
a&Qr7tTY" case VK_CONTROL:
htT9Hrx MaskBits&=~CTRLBIT;
0tz? sN break;
[uwn\- case VK_SHIFT:
SBy{sbx4&F MaskBits&=~SHIFTBIT;
=8vNOvA break;
/X]gm\x7s default: //judge the key and send message
.-'_At4g break;
Q45gC28x }
j8oX9
Yo0= for(int index=0;index<MAX_KEY;index++){
o~<jayqU if(hCallWnd[index]==NULL)
#Iu"qu continue;
ihJ!]#Fbm if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
QOX'ZAB` {
`_f&T}] SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
@SH[<c bProcessed=TRUE;
1Ys)b[: }
%+nM4)h }
<:!E'WT#f }
Ee_?aG
e& else if((lParam&0xc000ffff)==1){ //有键按下
^&\pY switch(wParam)
o|u4C {j {
%"cOX case VK_MENU:
@~Ys*]4UE MaskBits|=ALTBIT;
L8q#_k break;
EKO~\d case VK_CONTROL:
_Ss}dU9 MaskBits|=CTRLBIT;
k`o8(zPb break;
?2_h. case VK_SHIFT:
/0cm7[a ? MaskBits|=SHIFTBIT;
fWC(L s break;
_u""v default: //judge the key and send message
fK ~8h break;
|)xWQ KzA }
w:9`R<L for(int index=0;index<MAX_KEY;index++){
7IFZK\V if(hCallWnd[index]==NULL)
>0[:uu,'> continue;
}Ml BmD if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
M)ao}m> {
e$teh`
p3 SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
e|W;(@$< bProcessed=TRUE;
TV0sxod6 }
/NjBC[P }
FGPqF; }
w#hg_RK(Jr if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
m,"-/) for(int index=0;index<MAX_KEY;index++){
RT3(utwO if(hCallWnd[index]==NULL)
$9j>oUG continue;
P3YM4&6XA if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
JU;`c>8=) SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
q"@#FS //lParam的意义可看MSDN中WM_KEYDOWN部分
Q=>5@sZB }
6&5D4
V }
4DDBf j }
AbhR* return CallNextHookEx( hHook, nCode, wParam, lParam );
8ki3>"!A }
<KK.f9^o( pEz^z9 抓图程序是一个基于对话框的程序,它在建立对话框的时候调用前面的DLL,登记热键,因此需要将hook.lib添加到工程里,在程序里给出两个DLL函数的定义,也可以写个头文件,再包含进来以下代码:
Xn?.Od( r7].48D BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
cl1ygpf( BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
+}1zw< tl{{Vc[ 为了添加应用程序对热键通知事件的响应,程序中用的办法是重载WindowProc()函数,该函数代码如下:
@;KYvDY mR1b.$ LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
%WKBd\O {
jjQDw=6 if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
\.oJ/++ {
YlUh|sK7m //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
Z*f%R\u SaveBmp();
LLT6*up$ return FALSE;
yH]Q;X' }
7sQHz.4 …… //其它处理及默认处理
KQb&7k. }
'(C+qwdRv T
iL.py, 1ig*Xp[ 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。
;-JF b$m ! [1aP, 最后需要提醒读者朋友们注意的是,源程序的编译与使用时要先编译hook.dll并将其放在系统目录(win2000/NT是system32,98/ME是system),然后编译对话框程序运行即可。
4eB oR%2o rQlQ^W$=? 二、编程步骤
t:V._@ N%>h>HJ 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";
EI*~VFx C>x)jDb? 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
uF|_6~g DnJ `]r 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;
ZO/Jf Jn~ %*!6R:gAp 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;
)`{m |\b ubfh4 5、 添加代码,编译运行程序。
%XeN_
V 0>BI[x@ 三、程序代码
0SWqC@AR% 8x)i{>#i ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
2Sa{=x
N) #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
spm)X-[1 #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
9 Xl#$d5 #if _MSC_VER > 1000
i.7_ i78\" #pragma once
Xe_djy'8 #endif // _MSC_VER > 1000
zSD_t #ifndef __AFXWIN_H__
?Y
-;781 #error include 'stdafx.h' before including this file for PCH
,g}$u'A+d #endif
\b$pH #include "resource.h" // main symbols
J
;z`bk^ class CHookApp : public CWinApp
YaSBIq{z {
u6?9#L( public:
2[3t7 C CHookApp();
2cQ~$ // Overrides
`?R{sNr. // ClassWizard generated virtual function overrides
K-\wx5#l/ //{{AFX_VIRTUAL(CHookApp)
#k)z5vZ$h
public:
UCmy$aW virtual BOOL InitInstance();
>KP,67 virtual int ExitInstance();
<'$>&^!^ //}}AFX_VIRTUAL
4t
}wMOR //{{AFX_MSG(CHookApp)
F1_,V?
// NOTE - the ClassWizard will add and remove member functions here.
aACPyfGQ // DO NOT EDIT what you see in these blocks of generated code !
W!\%v" //}}AFX_MSG
7?uDh'utt DECLARE_MESSAGE_MAP()
\/j, };
kO*\JaD LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
,9jk<)m]L BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
W ).Kq- BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
HH7WMYoKY BOOL InitHotkey();
v'?o#_La+ BOOL UnInit();
M[z1B!rT #endif
#o}/' 5vR])T/S0 //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
v9r.w- #include "stdafx.h"
`W@jo~y< #include "hook.h"
;qUB[Kw #include <windowsx.h>
D=3Z] 'A #ifdef _DEBUG
fgj$
u #define new DEBUG_NEW
Yl'8"
\HF #undef THIS_FILE
>0ZG&W9 static char THIS_FILE[] = __FILE__;
6Sn&;ap #endif
Tq)hAZ #define MAX_KEY 100
286reeN/e #define CTRLBIT 0x04
`W+-0F@Y?@ #define ALTBIT 0x02
{.e+?V2>_ #define SHIFTBIT 0x01
~F,YBX #pragma data_seg("shareddata")
oxeu%wj_ HHOOK hHook =NULL;
Xp06sl7 M UINT nHookCount =0;
#W8?E_iu static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
r_Ou\|jU static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
J
%A= static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
6QT&{|q= static int KeyCount =0;
p9 ,[kb static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
LVdR,'lS #pragma data_seg()
AD`5:G HINSTANCE hins;
%f("3!#H void VerifyWindow();
O>nMeU BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
dr&G> //{{AFX_MSG_MAP(CHookApp)
s1::\&`za // NOTE - the ClassWizard will add and remove mapping macros here.
\*{Mg wF // DO NOT EDIT what you see in these blocks of generated code!
UNiK6h_% //}}AFX_MSG_MAP
F Xr\ END_MESSAGE_MAP()
pT~3<
, `'XN2-M8 CHookApp::CHookApp()
)hQ]>o@i{ {
P=<lY}, // TODO: add construction code here,
73'A Q")UJ // Place all significant initialization in InitInstance
t&w.Wc X) }
6[R6P:v&'G |X XO0 CHookApp theApp;
Gukvd6-g9b LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
wM7Iu86 {
i
g7|kl BOOL bProcessed=FALSE;
jwLZC if(HC_ACTION==nCode)
WW6-oQs_#* {
$]};EI# if((lParam&0xc0000000)==0xc0000000){// Key up
kjsj~jwvv switch(wParam)
7_j t =sr {
}m^^6h case VK_MENU:
*3={s"a.( MaskBits&=~ALTBIT;
YG=:lf break;
{2T u_2> case VK_CONTROL:
)l
m7ly8a| MaskBits&=~CTRLBIT;
(
[a$Z2m break;
?,v&
o>* case VK_SHIFT:
V6c8o2G;+ MaskBits&=~SHIFTBIT;
<zTz/Hk` break;
u0k'Jh]K default: //judge the key and send message
wX6-WQR break;
<wFmfrx+v }
^pew'pHQ for(int index=0;index<MAX_KEY;index++){
KTmwkZcfYD if(hCallWnd[index]==NULL)
#l-zY}& continue;
H<ovIMd if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
1~E4]Ef:W {
UfO='&U^ SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
.+?]"1>] bProcessed=TRUE;
^jS1g*nrN }
)Kl@dj }
v)|a}5={ }
@m%B>X28F else if((lParam&0xc000ffff)==1){ //Key down
Glx{Zu= switch(wParam)
A@d 2Ukv {
+.^pAz U}R case VK_MENU:
N:pP@o MaskBits|=ALTBIT;
N`H`\+ break;
G[>CBh5 case VK_CONTROL:
izl-GitP MaskBits|=CTRLBIT;
z.)*/HGJm break;
!U2<\!_ case VK_SHIFT:
#fx"tx6 MaskBits|=SHIFTBIT;
`<T4En break;
"B"ql-K default: //judge the key and send message
%$)Sz[= break;
(Lj*FXmz }
qJl DQc- for(int index=0;index<MAX_KEY;index++)
z$g__q- {
0%HAa|L,, if(hCallWnd[index]==NULL)
6kR3[]:16v continue;
n++ak\ if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
%)dp
a {
M1 o@v 0 SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
!,b&e bProcessed=TRUE;
&F[N$6:v }
$5\sV4 8f }
>XuPg(Ow }
?/@XJcm+ if(!bProcessed){
`)w=@9B)" for(int index=0;index<MAX_KEY;index++){
bh\2&]Di/ if(hCallWnd[index]==NULL)
^aJ]|*m continue;
\7$"i5 if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
;8e}X6YU SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
cL#zE }
/9D
mK%d }
&FZ~n?;hQ }
)N3/;U; return CallNextHookEx( hHook, nCode, wParam, lParam );
%|R]nB }
0d~?|Nv - [;D1O;c'W. BOOL InitHotkey()
ao(Lv+
{
C4dCaiX if(hHook!=NULL){
C4-%|+Q i nHookCount++;
:Us+u-~ return TRUE;
|x _jpR }
81I9xqvSd~ else
6*|EB|%n hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
aqi]5, if(hHook!=NULL)
~ `{{Z& nHookCount++;
L0%W;m return (hHook!=NULL);
}^n"t>Z8 }
6HVX4Z#VH BOOL UnInit()
9r8bSV3` {
CX5>/ if(nHookCount>1){
H:16aaMn( nHookCount--;
z<.6jx@ return TRUE;
>4=7t&h }
}tH_YF}u BOOL unhooked = UnhookWindowsHookEx(hHook);
3
}#rg if(unhooked==TRUE){
mGw*6kOIS nHookCount=0;
2,h]Y=.s hHook=NULL;
fLkC| }
ob[G3rfd@Z return unhooked;
%wJ?+D/ }
G{a_\'7 qUQP.4Z9 5 BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
{q);1Nnf {
Cv`dK=n> BOOL bAdded=FALSE;
I]91{dq for(int index=0;index<MAX_KEY;index++){
Y5mk*Q#q if(hCallWnd[index]==0){
[bBPs&7u hCallWnd[index]=hWnd;
3X`N~_+ HotKey[index]=cKey;
xu'b@G}12 HotKeyMask[index]=cMask;
'f7s*VKG bAdded=TRUE;
G98f Bw KeyCount++;
5^2P\y(? break;
e~6>8YO+7j }
5J6~]J }
u6*0%
Km return bAdded;
M(Yt9}Z%Y }
t RTJ Q M&rbXi. BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
*OY
Nx4 k {
@@6c{r^P BOOL bRemoved=FALSE;
&&sm7F% for(int index=0;index<MAX_KEY;index++){
O F?o if(hCallWnd[index]==hWnd){
p,mKgL63 if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
(+bt{Ma hCallWnd[index]=NULL;
`k9a$@Xg HotKey[index]=0;
Tnnj8I1v HotKeyMask[index]=0;
R)]+>M-. bRemoved=TRUE;
l+^4y_ KeyCount--;
o-<.8Z}>at break;
,GF(pCZzG }
mqQC`Aqx: }
}I~)o!N%7 }
'u:J
" return bRemoved;
ByjgM` }
|u^~Z-. lnrs4s Km void VerifyWindow()
}Y3*X:i7 {
j<d,7 for(int i=0;i<MAX_KEY;i++){
`_pVwa<@w if(hCallWnd
!=NULL){ %$+bO/f
if(!IsWindow(hCallWnd)){ @`rC2-V
hCallWnd=NULL; *#o2b-[V
HotKey=0; 2<uBC
HotKeyMask=0; ,+'VQa"]
KeyCount--; 7n'Ww=ttI
} \|R\pS}4
} )1Z
@}o 9
} cg}lF9;d
} n,b6|Y0
b}m@2DR'|m
BOOL CHookApp::InitInstance() pT<I!,~
{ ?s9f}>
AFX_MANAGE_STATE(AfxGetStaticModuleState()); Qs8Rb ]%|
hins=AfxGetInstanceHandle(); srd\Mf_Ej
InitHotkey(); 2;ac&j1
return CWinApp::InitInstance(); m=D9V-P
} #} `pj}tQ
6=jL2cqx
int CHookApp::ExitInstance() )3)fq:[
{ /k=krAz.
VerifyWindow(); *XluVochrb
UnInit(); Wf-P a9
return CWinApp::ExitInstance(); $`"$ZI6[
} _5v]69C#
x UTlM
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file k$w#:Sx
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) ;% l0Ml>
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ *30T$_PiX|
#if _MSC_VER > 1000 8 >!-|VSn
#pragma once ]?0]K!7Ea
#endif // _MSC_VER > 1000 ic?(`6N8
hU5_ dV
class CCaptureDlg : public CDialog kC/An@J^#
{ >ToI$~84
// Construction opon"{
public: d(9C7GLC,
BOOL bTray; 2mfG:^^c
BOOL bRegistered; ZEG~ek=jM
BOOL RegisterHotkey(); E&> 2=$~
UCHAR cKey; SBamgc
UCHAR cMask; jluv}*If
void DeleteIcon(); :Oi}X7\
void AddIcon(); }}4uLGu)
UINT nCount; 6'jgjWEe3&
void SaveBmp(); MUMB\K*$
CCaptureDlg(CWnd* pParent = NULL); // standard constructor m%)S<L7
l
// Dialog Data \r-v]]_<d
//{{AFX_DATA(CCaptureDlg) km6O3>p5r
enum { IDD = IDD_CAPTURE_DIALOG }; G PL^!_
CComboBox m_Key; 92 1s'"
BOOL m_bControl; 3tCT"UvTD
BOOL m_bAlt; K,H xe;-
BOOL m_bShift; a#+;BH1
CString m_Path; f:ep~5] G
CString m_Number; *):s**BJ$
//}}AFX_DATA ){4$oXQ
// ClassWizard generated virtual function overrides NX?6
(lO,
//{{AFX_VIRTUAL(CCaptureDlg) ^2"w5F
public: N`7+]T
virtual BOOL PreTranslateMessage(MSG* pMsg); ^[1Xl7)`
protected: __)"-\w-_(
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support 8FQNeQr
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); Y$FhV~m
//}}AFX_VIRTUAL *)Pb-c
// Implementation 2Kw i4R
protected: fILD~
HICON m_hIcon; "2`/mtMon
// Generated message map functions Q57Z~EsF
//{{AFX_MSG(CCaptureDlg) W
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virtual BOOL OnInitDialog(); HUx-8<ws
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); 6V-JyTcxGI
afx_msg void OnPaint(); CjLiLB
afx_msg HCURSOR OnQueryDragIcon(); h{CyYsQ
virtual void OnCancel(); p}q]GJ
afx_msg void OnAbout(); jgT *=/GH2
afx_msg void OnBrowse(); p?x]|`M
afx_msg void OnChange(); mxTuwx
//}}AFX_MSG FUZ`ST+OL
DECLARE_MESSAGE_MAP() Sh 7ob2
}; kS)|oUK
#endif TGI`}#
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////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file /mnV$+BE
#include "stdafx.h" C.+:FY.H
#include "Capture.h" gOk um_
#include "CaptureDlg.h" /(Ryh6M
#include <windowsx.h> Z xR
#pragma comment(lib,"hook.lib") V#V<Kz
#ifdef _DEBUG ='<*mT<
#define new DEBUG_NEW (sEZNo5 n
#undef THIS_FILE Q6fPqEX=
static char THIS_FILE[] = __FILE__;
u{|^5%)
#endif ZnD(RM
#define IDM_SHELL WM_USER+1 'BNZUuUl
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); 6?= ^8
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); iL3k8:x
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; %(g!,!l)
class CAboutDlg : public CDialog ivPX_#QI
{ 5>~q4t)6z}
public: '
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CAboutDlg(); \"$jj<gc
// Dialog Data Z^GXKOeq
//{{AFX_DATA(CAboutDlg) P@Av/r
enum { IDD = IDD_ABOUTBOX }; tDNo; f
//}}AFX_DATA $ZnVs@:S
// ClassWizard generated virtual function overrides &F|Wk,y
//{{AFX_VIRTUAL(CAboutDlg) n$ZxN"q <
protected: 2G}@s.iE
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support 6('xIE(R
//}}AFX_VIRTUAL LgA>,.
// Implementation n$3w=9EX*
protected: avxI%% |
//{{AFX_MSG(CAboutDlg) !tuK.?q|l
//}}AFX_MSG Is}?:ET
DECLARE_MESSAGE_MAP() s7:w>,v/
}; Y,d|b V*FH
fG|+!
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) Xb7G!Hk#g
{ qnf\K}
//{{AFX_DATA_INIT(CAboutDlg) RBOhV/f
//}}AFX_DATA_INIT =B
ts
} A9M/n^61
+fG~m:E
void CAboutDlg::DoDataExchange(CDataExchange* pDX) anFl:=
{ ;Yn_*M/*
CDialog::DoDataExchange(pDX); 2Q[q)u
//{{AFX_DATA_MAP(CAboutDlg) *AA78G|
//}}AFX_DATA_MAP +(vL~
} u9%AK g}~
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BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) 6G>bZ+
//{{AFX_MSG_MAP(CAboutDlg) ??XtN.]7
// No message handlers 8'Q1'yc
//}}AFX_MSG_MAP )LE#SGJP
END_MESSAGE_MAP() 4I3)eS%2
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CCaptureDlg::CCaptureDlg(CWnd* pParent /*=NULL*/) mNr<=Z%b
: CDialog(CCaptureDlg::IDD, pParent) Zz56=ZX*_
{ *G;D u`;
//{{AFX_DATA_INIT(CCaptureDlg) v{TISgZ
m_bControl = FALSE; (JeRJ4
m_bAlt = FALSE; f`_6X~
p
m_bShift = FALSE; iuWw(dJk
m_Path = _T("c:\\"); "aeKrMgc6V
m_Number = _T("0 picture captured."); 0vdnM8N2
nCount=0; <N\#6m
bRegistered=FALSE; BZ@v8y _TA
bTray=FALSE; _D."KU|
//}}AFX_DATA_INIT \}NZ]l
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 e+P|PW
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); -Khb
} 9/LJtM
"=XRonQZ
void CCaptureDlg::DoDataExchange(CDataExchange* pDX) D_Cd^;b
{ QzA/HP a
CDialog::DoDataExchange(pDX); y{1|@?ii
//{{AFX_DATA_MAP(CCaptureDlg) /A/k13 J
DDX_Control(pDX, IDC_KEY, m_Key); p4I6oS`/.
DDX_Check(pDX, IDC_CONTROL, m_bControl); 8??%H7~
DDX_Check(pDX, IDC_ALT, m_bAlt); <