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:
}vx,i99W?
<ta{)}IN^ 一、实现方法
#W|Obc]K n3&h1- 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:
u9~Ncz :<{15:1 #pragma data_seg("shareddata")
qxAh8RR;/ HHOOK hHook =NULL; //钩子句柄
*{k{ UINT nHookCount =0; //挂接的程序数目
<T)0I1S static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
E'D16Rhp static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
0 V]MAuD($ static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
NB'G{),)Z static int KeyCount =0;
DbB<8$ static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
C9MK3vtD. #pragma data_seg()
Qjnh;uBO bpU>(j 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。
oQV3 (jhi<eV 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:
KWD{_h{ R yHC[8l8% BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
WbhYGcRy cKey,UCHAR cMask)
_z%~m2SP {
bXc*d9] BOOL bAdded=FALSE;
T+EwC)Ll for(int index=0;index<MAX_KEY;index++){
0<uLQVoR2n if(hCallWnd[index]==0){
pM+9K:^B hCallWnd[index]=hWnd;
=-/'$7R, HotKey[index]=cKey;
mbX'*up HotKeyMask[index]=cMask;
iRkUL]H@& bAdded=TRUE;
n{L^W5B KeyCount++;
J(!=Dno break;
7A'E+>1d }
x\~ <8o }
QJVB:>A return bAdded;
oMLs22Do? }
p^q/u //删除热键
pV(Mh[ }P BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
YU+P+m2X {
N#RC; BOOL bRemoved=FALSE;
st)v'ce, for(int index=0;index<MAX_KEY;index++){
a'Odw2Q_ if(hCallWnd[index]==hWnd){
$8 &Y(` if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
)6X-m9.X hCallWnd[index]=NULL;
WjR2:kT HotKey[index]=0;
{{_v.d~1 HotKeyMask[index]=0;
cfv:Ld m bRemoved=TRUE;
edcz%IOM( KeyCount--;
D*VO;?D break;
uqI'e_&=&5 }
jck(cc=R }
<&+jl($" }
-~xQ@ +./ return bRemoved;
ia;osqW }
L >"O[@ m{Uh{G$ :BV $3]y DLL中的钩子函数如下:
nVgvn2N/ ZnAQO3%y LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
d/Wp>A@dob {
W-|CK&1 BOOL bProcessed=FALSE;
<P0 P*>M if(HC_ACTION==nCode)
eg?p)| {
fr04nl if((lParam&0xc0000000)==0xc0000000){// 有键松开
;vPFRiFK switch(wParam)
[4YRyx&:++ {
eFf9T@ case VK_MENU:
5izpQ'> MaskBits&=~ALTBIT;
m*jE\+)=^ break;
"+qZv( case VK_CONTROL:
>FHx], MaskBits&=~CTRLBIT;
ZlE=P4`X: break;
:8}Qt^p case VK_SHIFT:
E>*Wu<< MaskBits&=~SHIFTBIT;
1R*;U8? break;
R=,
pv' default: //judge the key and send message
|T"j7 break;
+/[Rvh5WZ }
5W|wDy for(int index=0;index<MAX_KEY;index++){
3Rsrb if(hCallWnd[index]==NULL)
\r{wNqyv continue;
ThW9=kzQW if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
mAW(j@5sp {
aQY.96yo SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
_dAn/rj
bProcessed=TRUE;
G.@K#a9 }
-6s]7#IC }
a_[+id }
4Wa$>vz else if((lParam&0xc000ffff)==1){ //有键按下
*&]8rm{ switch(wParam)
IDqUiN {
WL'!M&h case VK_MENU:
dQ_'8
) MaskBits|=ALTBIT;
i,Z-UA|f=T break;
.=G3wox3 case VK_CONTROL:
s[UV(::E MaskBits|=CTRLBIT;
5%V(eR break;
qM 1ZCt case VK_SHIFT:
^{0*?,-x MaskBits|=SHIFTBIT;
jpR]V86G break;
x30|0EHYl[ default: //judge the key and send message
A0;{$/ break;
fU%Ys9:wU }
yV L >Ie/ for(int index=0;index<MAX_KEY;index++){
.8ikcs if(hCallWnd[index]==NULL)
5\}Y=Pa continue;
%RF$Y=c'C if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
wouk~>Jft {
1B&XM^>/ SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
sRcS-Yw[S bProcessed=TRUE;
B>d49(jy }
~p{YuW[e }
]{{%d4 }
.}+3A~ if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
n[y^S3}%; for(int index=0;index<MAX_KEY;index++){
[9~EH8 if(hCallWnd[index]==NULL)
UL&>]aQ continue;
;$$w`LyP if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
rP"Y.;s SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
9h-S,q! //lParam的意义可看MSDN中WM_KEYDOWN部分
=)i^E9 }
Y Kp@n8A }
L.K| ]]u }
a5pM ~.] return CallNextHookEx( hHook, nCode, wParam, lParam );
Pjvb}q= }
eL)m( iny/K/5bf 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:
%zEy.7Ux %'=TYvB 2 BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
U Lq`!1{
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
:U'n0\ VB8eGMo 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:
&\6(iL SLN OOEN LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
]0%{IgB {
3&c'3y:b if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
^:f)XZ {
}> C?Zx* //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
)NZ&m$I|- SaveBmp();
0N4ZV}s,d return FALSE;
i^ILo,Q }
&,l7w K …… //其它处理及默认处理
Y}yh6r;i }
3w[uc ~f !rqs!-cCQ M
0G`P1o 将屏幕图像保存到BMP文件中的任务是由函数SaveBmp()来完成的,具体实现参见代码部分。另外为了顺利实现屏幕抓图,程序中还实现了"托盘"功能,由于这一部分本书在实例中已经专门介绍过了,所以不再赘述,读者朋友可以参考相关实例。
wxvVtV{u>| g}9heR 最后需要提醒读者朋友们注意的是,源程序的编译与使用时要先编译hook.dll并将其放在系统目录(win2000/NT是system32,98/ME是system),然后编译对话框程序运行即可。
]eFNR1<OP m)6-D-&7 二、编程步骤
=bvLMpa qf[J-"o 1、 启动Visual C++,生成一个DLL项目和一个基于对话框的应用程序项目,并将两个项目分别命名为"Hook"和"Capture";
7+[L6q/K YLSDJ$K6 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
"8(8]GgYx XIM?$p^ 3、 在"Capture"项目中按照图一所示设置对话框的界面,具体设置参见代码部分;
YxU->Wi]G ~ \u>jel 4、 使用Class Wizard在"Capture"项目中添加按钮的鼠标单击消息响应函数,并重载对话框的WindowProc()函数;
Z~|%asjFE ~e){2_J&n 5、 添加代码,编译运行程序。
yC|odX# w`#9Re 三、程序代码
SwrzW'%A B*QLKO:)i ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
o(3OChH #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
2#UVpgX? #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
q_>=| b #if _MSC_VER > 1000
%t:13eM #pragma once
+= gU`<\ #endif // _MSC_VER > 1000
we*E}U4 #ifndef __AFXWIN_H__
>w\3.6A #error include 'stdafx.h' before including this file for PCH
}ri7@HCY4 #endif
Yc5)
^v #include "resource.h" // main symbols
EF 8rh class CHookApp : public CWinApp
w5Ucj*A\ {
j \ #y public:
w/(2fU ( CHookApp();
nAj +HLO // Overrides
O=!Eqa ExW // ClassWizard generated virtual function overrides
LR"7e //{{AFX_VIRTUAL(CHookApp)
YsTF10 public:
Ac
+fL virtual BOOL InitInstance();
QNj6ETB-d virtual int ExitInstance();
kO/;lrwC //}}AFX_VIRTUAL
AVc|(~V //{{AFX_MSG(CHookApp)
"Vwk&~B% // NOTE - the ClassWizard will add and remove member functions here.
[>QzT"= // DO NOT EDIT what you see in these blocks of generated code !
*;T HD> //}}AFX_MSG
BBl9<ne$ DECLARE_MESSAGE_MAP()
Fj<a;oV };
9Z3Y, `R, LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
x:]_z.5 BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
H3ob
8+J BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
j(_6.zf BOOL InitHotkey();
@_;vE(!5 BOOL UnInit();
JVPLE*T #endif
i^}DIx{ :pP l|" //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
$f6wmI;<y #include "stdafx.h"
de"+ABR #include "hook.h"
86Xf6Ea #include <windowsx.h>
T(+*y #ifdef _DEBUG
_C$SaQty[Q #define new DEBUG_NEW
79'N/:. #undef THIS_FILE
{E1^Wn1M static char THIS_FILE[] = __FILE__;
dJ{'b'# #endif
<Lq.J`|+ #define MAX_KEY 100
~c>]kL(, #define CTRLBIT 0x04
C7
9~@%T #define ALTBIT 0x02
Rd1I$| Y #define SHIFTBIT 0x01
anUH'mcK* #pragma data_seg("shareddata")
<a
D}Ko( HHOOK hHook =NULL;
0INlo UINT nHookCount =0;
M8FC-zFs static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
DCSTp2 static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
`hU2Ss~ static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
gvxOo#8] static int KeyCount =0;
S%Z2J)H" static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
nN[QUg #pragma data_seg()
_w9:([_ HINSTANCE hins;
}_?FmuU void VerifyWindow();
~t.i;eu BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
z"{Ji{>%= //{{AFX_MSG_MAP(CHookApp)
DDU)G51>d // NOTE - the ClassWizard will add and remove mapping macros here.
$-mwr,i // DO NOT EDIT what you see in these blocks of generated code!
gBy7q09r //}}AFX_MSG_MAP
- I j END_MESSAGE_MAP()
mS-{AK E&b!Y' CHookApp::CHookApp()
io4/M<6< {
{F*81q\ // TODO: add construction code here,
hr GfA // Place all significant initialization in InitInstance
(#r>v
h ( }
9Jf.Ls #)<WQZ) CHookApp theApp;
:c&F\Q= LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
pQBhheiM {
9%bqY9NFd BOOL bProcessed=FALSE;
OjY#xO+' if(HC_ACTION==nCode)
/y5a~3 {
/m*+N9) if((lParam&0xc0000000)==0xc0000000){// Key up
Z E},xU% switch(wParam)
Q-$EBNz {
E&2mFg case VK_MENU:
FZJ sZeO MaskBits&=~ALTBIT;
"]1|%j break;
rp,PhS case VK_CONTROL:
.h>tef MaskBits&=~CTRLBIT;
7@9R^,M4: break;
h#I]gHQK case VK_SHIFT:
fBt`D
!Z8 MaskBits&=~SHIFTBIT;
$3:O}X> break;
f\M;m9{( default: //judge the key and send message
xw83dQ]}^ break;
!"
7ip9a }
sQr
|3}I( for(int index=0;index<MAX_KEY;index++){
]`O??wN if(hCallWnd[index]==NULL)
#p|7\Y continue;
3Qoa?* if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
ZHOh( {
tCP;IU$ SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
D TSK*a ` bProcessed=TRUE;
'wP\VCL2> }
a*KJjl?k }
pksF|VS }
dfA4OZ& else if((lParam&0xc000ffff)==1){ //Key down
c=\H&x3X switch(wParam)
]$
iqJL {
gye'_AR?k case VK_MENU:
\y0uGnmCj MaskBits|=ALTBIT;
]tDuCZA break;
?Y#x`DMh case VK_CONTROL:
@m(ja@YC MaskBits|=CTRLBIT;
;kiL`K break;
lG!We'? case VK_SHIFT:
`F
TA{ba MaskBits|=SHIFTBIT;
q.g0Oz@z break;
*mj3 T
default: //judge the key and send message
N13wVx break;
j= Ebk;6p }
A@k`$xevVj for(int index=0;index<MAX_KEY;index++)
N\WEp?%~ {
j?cE0
hz if(hCallWnd[index]==NULL)
zXx)xIO continue;
;bxL$1 if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
*we*IhIP {
YU24wTe;k SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
C*1,aLSw bProcessed=TRUE;
$
-n?q w }
9 54O=9PQ }
)M(-EDL>Qk }
2 K&5Kt/ if(!bProcessed){
W_P&;)E for(int index=0;index<MAX_KEY;index++){
Z4'8x h)- if(hCallWnd[index]==NULL)
BD ( continue;
@
wJ|vW_. if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
bQu1L>c,Uw SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
2n8spLZYGY }
ley:=( }
auV<=1<zJ }
pSlosv(6 return CallNextHookEx( hHook, nCode, wParam, lParam );
bB`p-1 }
C
Nt @u}1 S1 BOOL InitHotkey()
h
TY7`m"> {
aR}L-
-m if(hHook!=NULL){
A ^wIsAxT nHookCount++;
b"C1 return TRUE;
?#rejA: }
^;]Q,*Q else
ct#3*] hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
LU7d\Ch if(hHook!=NULL)
,Rh6(I nHookCount++;
\ZPmPu9^( return (hHook!=NULL);
}Kc03Ue`%e }
F7~T=X)1 BOOL UnInit()
BLskUrPF {
r.T!R6v} if(nHookCount>1){
Y
&"rf
nHookCount--;
TUV&9wKXo return TRUE;
"TboIABp:H }
Nn%[J+F BOOL unhooked = UnhookWindowsHookEx(hHook);
LU=`K4 if(unhooked==TRUE){
r#CQCq nHookCount=0;
0j)D[K hHook=NULL;
"<y0D!& }
-*I Dzm return unhooked;
;j]-;wg-; }
9e*v&A2Y' p%+uv\Ix BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
`swf~ {
ya^zlj\`0e BOOL bAdded=FALSE;
i`}nv, for(int index=0;index<MAX_KEY;index++){
R8U?s/* if(hCallWnd[index]==0){
g*nh8 hCallWnd[index]=hWnd;
"}(g3Iy HotKey[index]=cKey;
k;bdzcMkQ HotKeyMask[index]=cMask;
z|:3,$~sN bAdded=TRUE;
q fQg?Mr KeyCount++;
1:+f@# break;
R!8 qkG }
/ .ddx< }
!C$bOhc return bAdded;
E 9LKVs} }
;$Q&2}L[ DiLZ5^`] BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
[aF^ D;o {
mDT"%I"4j BOOL bRemoved=FALSE;
#o]/&T=N= for(int index=0;index<MAX_KEY;index++){
X!vBD if(hCallWnd[index]==hWnd){
^+m6lsuA if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
1>BY:xZr hCallWnd[index]=NULL;
^mA ^7jB HotKey[index]=0;
S?k G|y HotKeyMask[index]=0;
C;C= g1I} bRemoved=TRUE;
TZ2-%k# KeyCount--;
;n)9 break;
d/fg }
n\ yDMY }
u\9t+wi}< }
`(rnD return bRemoved;
&u@<0 1= }
O"D0+BK79e <^APq8> void VerifyWindow()
hZ ve8J {
!X5~!b^* for(int i=0;i<MAX_KEY;i++){
X{j`H\'L if(hCallWnd
!=NULL){ t%`GXJb
if(!IsWindow(hCallWnd)){ t[ Zoe+&
hCallWnd=NULL; {|;5P.,l
HotKey=0; ,W!v0*uxp&
HotKeyMask=0; >*hY1@N1
KeyCount--; d0Jaa1b~O
} SGuLL+|W#8
} *C(/2
} gW[(gf.oo
} |NsrO8H
aOj(=s
BOOL CHookApp::InitInstance() 9F&s9(=\
{
c%N8|!e
AFX_MANAGE_STATE(AfxGetStaticModuleState()); P}AfXgr
hins=AfxGetInstanceHandle(); HX(Z(rcI
InitHotkey(); m|}};8
return CWinApp::InitInstance(); :UMtknV
} _h=kjc}[.O
M+mO4q6
int CHookApp::ExitInstance() d'4^c,d
{ eiNF?](3O
VerifyWindow(); ]W-7 U_
UnInit(); :j}]nS
return CWinApp::ExitInstance(); )9.i'{{ 0
} -jv%BJJlX
Z uh!{_x;
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file / p_mFA]@
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) u0)~Im,X
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ zO)>(E?
#if _MSC_VER > 1000 YL$#6d
#pragma once /qYo*S_cG
#endif // _MSC_VER > 1000 wcdD i[E>i
w;RG*rv
class CCaptureDlg : public CDialog \sUk71L`j
{ u;[*Z
// Construction )@X
`B d
public: X/5\L.g2
BOOL bTray;
)N8[@
BOOL bRegistered; 5iG+O4n%
BOOL RegisterHotkey(); Hq[vh7Lux
UCHAR cKey; 'g4t !__
UCHAR cMask; !OVTs3}
void DeleteIcon(); )<.BN
p
void AddIcon(); M:!Twz$
UINT nCount; ~F</s.
void SaveBmp(); 'pJ46"D@m
CCaptureDlg(CWnd* pParent = NULL); // standard constructor qMk"i@"
// Dialog Data `qNhB\
//{{AFX_DATA(CCaptureDlg) Ux<2!vh
enum { IDD = IDD_CAPTURE_DIALOG }; tAPr4n!
CComboBox m_Key; (&=<UGY(w
BOOL m_bControl; _;;'/rs
j
BOOL m_bAlt; ?f\;z<e|
BOOL m_bShift; Slk__eC
CString m_Path;
KKfC^g
CString m_Number; E5#Dn.!~
//}}AFX_DATA %[x oA)0!
// ClassWizard generated virtual function overrides `30og]F0YJ
//{{AFX_VIRTUAL(CCaptureDlg) V!sT2
public: K%XQdMv
virtual BOOL PreTranslateMessage(MSG* pMsg); $yZ(c#L
protected: ;W/K7}
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support ^x! N]
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); 5pOb;ry")`
//}}AFX_VIRTUAL @E(_H$|E
// Implementation ( 5^bU<
protected: 6vx0F?>_
HICON m_hIcon; Hcp)Q76X
// Generated message map functions F~NmLm
//{{AFX_MSG(CCaptureDlg) A,tmy',d"
virtual BOOL OnInitDialog(); @_gCGI>Q
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); >O{U4_j@(
afx_msg void OnPaint(); ^!={=No]
afx_msg HCURSOR OnQueryDragIcon();
H%!ED1zpA
virtual void OnCancel(); Px!M^
T!Pi
afx_msg void OnAbout(); D!K){E
afx_msg void OnBrowse(); ST#OO!
afx_msg void OnChange(); (XQBBt
//}}AFX_MSG [hLSK-K 9
DECLARE_MESSAGE_MAP() )zFPf]gz
}; &8l"Dl
#endif n/
\{}9
,qx;kJJ
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file 9]ga\>v
#include "stdafx.h" (8[et m
#include "Capture.h" ;*3OkNxa3
#include "CaptureDlg.h" l5> H\
#include <windowsx.h> ` )9nBZ
#pragma comment(lib,"hook.lib") 4K_ fN
#ifdef _DEBUG tWs ]Zd
#define new DEBUG_NEW tD G[}j
#undef THIS_FILE %0>DjzYt
static char THIS_FILE[] = __FILE__; $ BEIG@qG
#endif {,Y?+F
#define IDM_SHELL WM_USER+1 2:31J4t-<
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); ]kJinXHW
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); sH//*y
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; &rTOJ1)V}
class CAboutDlg : public CDialog U]Iypl`l
{ 0i76(2
public: SJYy,F],V"
CAboutDlg(); QKj-"y[
// Dialog Data `zr%+
//{{AFX_DATA(CAboutDlg) r%M.rYLG{
enum { IDD = IDD_ABOUTBOX }; So?ScX\lG
//}}AFX_DATA RXMzwk
// ClassWizard generated virtual function overrides u7rA8u|TO
//{{AFX_VIRTUAL(CAboutDlg) eXHk6[%[
protected: XZ@;Tyn0,
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support lJ+05\pE
//}}AFX_VIRTUAL P/BWFN1
// Implementation EcBJ-j6d
protected: _[yBwh
//{{AFX_MSG(CAboutDlg) (+@
Lnz\
//}}AFX_MSG r<Il;?S6
DECLARE_MESSAGE_MAP() we6kV-L.
}; E%R^
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>~;MQDU5*Y
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) Kq`C5
{ y^7ol;t
//{{AFX_DATA_INIT(CAboutDlg) #=tWjInm
//}}AFX_DATA_INIT uF xrv
} ;#3l&HRKH1
h0YIPB
void CAboutDlg::DoDataExchange(CDataExchange* pDX) o"O=Epg
{ `+IB;G1
CDialog::DoDataExchange(pDX); `m6>r9:
//{{AFX_DATA_MAP(CAboutDlg) 2>l
=oXq
//}}AFX_DATA_MAP ~$#"'Tl4J
} (dOC ^i
ubC(%Y_k
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) `yjHLg
//{{AFX_MSG_MAP(CAboutDlg) ]9xuLJ)
// No message handlers 6m#V=4e*
//}}AFX_MSG_MAP RUJkfi=$
END_MESSAGE_MAP() /Iwnl
()< E?D=
CCaptureDlg::CCaptureDlg(CWnd* pParent /*=NULL*/) Cu5fp.OS7
: CDialog(CCaptureDlg::IDD, pParent) 5r=xhOe`
{ !.\EU*)1
//{{AFX_DATA_INIT(CCaptureDlg) C2WWS(zn
m_bControl = FALSE; ^CIO,I
m_bAlt = FALSE; 2$>"4
N
m_bShift = FALSE; 8|>$M
m_Path = _T("c:\\"); :r?gD2q
m_Number = _T("0 picture captured."); &RRH