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:
:f R GXrn
%NL7XU[~ 一、实现方法
V F"c} ?Y$3R"p@3` 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:
?3iN)*Ut .Ag)/Xm(? #pragma data_seg("shareddata")
yv5c0G.D HHOOK hHook =NULL; //钩子句柄
@Z~0!VY UINT nHookCount =0; //挂接的程序数目
E{}eYU static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
IS!]!s'EI static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
O<0-`=W,a static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
|Gb~[6u static int KeyCount =0;
xkz`is77Y@ static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
!AL?bW #pragma data_seg()
7I6&*I qI\B;&hr( 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。
\88IFE E>}3MfL 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:
$D#eD. sVIw'W BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
oVnHbvP1X cKey,UCHAR cMask)
}9&~+Q2 {
S L%lY BOOL bAdded=FALSE;
}Q>??~mVl for(int index=0;index<MAX_KEY;index++){
!iGZo2LV if(hCallWnd[index]==0){
|Iq\ZX%q hCallWnd[index]=hWnd;
:WN*wd HotKey[index]=cKey;
e p\a HotKeyMask[index]=cMask;
uTUkRqtD! bAdded=TRUE;
[6a&9#[A KeyCount++;
+t;j5\HS break;
l,M? }
;jpsH?3g }
,7|2K &C5 return bAdded;
Tk0Senq, }
vC!}%sxVw_ //删除热键
yi3Cd@t({{ BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
W-@}q}A {
Y[ toN9, BOOL bRemoved=FALSE;
1C\[n(9 for(int index=0;index<MAX_KEY;index++){
`zOQ*Y& if(hCallWnd[index]==hWnd){
H!dg(d^ if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
aUX.4#|% hCallWnd[index]=NULL;
wloQk(T<W HotKey[index]=0;
N;]"_" HotKeyMask[index]=0;
keWqL] bRemoved=TRUE;
8;]U:tv KeyCount--;
q~:k[@`. break;
Qf}b3WEAI }
r%~/y }
0SLS;s.GX }
7LY4q/ return bRemoved;
I='S). }
!Wz%Hy:ZK H[&X${ap E)w^odwMU DLL中的钩子函数如下:
fPW(hb; ZkZTCb`/l LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
h"{Z%XPX# {
*^q%b/ f BOOL bProcessed=FALSE;
X!%CYmIRb if(HC_ACTION==nCode)
8Yq_6 {
0R%R2p'wG if((lParam&0xc0000000)==0xc0000000){// 有键松开
h}o7/p switch(wParam)
jNa'l<dn] {
A\7qPfpG case VK_MENU:
*u4h+P MaskBits&=~ALTBIT;
QK3j.Ss break;
.Bu?=+O~ case VK_CONTROL:
|i7j}i MaskBits&=~CTRLBIT;
' s6SKjZS break;
N>S_Vgk} case VK_SHIFT:
CHqRCQR. MaskBits&=~SHIFTBIT;
w{1DwCLKq break;
E6
2{sA^ default: //judge the key and send message
O%.c%)4Xo break;
D@5AI
]( }
Q^qdm5}UkW for(int index=0;index<MAX_KEY;index++){
-_@3!X1~i+ if(hCallWnd[index]==NULL)
ySLa4DQf continue;
[h>RO55e if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
V9tG2mLf> {
+p:#$R)MW SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
9b8ZOk'9_ bProcessed=TRUE;
;-:Nw6 E }
WxB}Uh }
[nO\Q3c|@$ }
Vu3;U else if((lParam&0xc000ffff)==1){ //有键按下
H]7MN Y switch(wParam)
QN!$4 1A?{ {
gi|j! m case VK_MENU:
Ps@a@d"83 MaskBits|=ALTBIT;
a&3pPfC break;
FvpI\%#~ case VK_CONTROL:
Lb2bzZbhx MaskBits|=CTRLBIT;
G(2(-x"+ break;
nwOT%@nw case VK_SHIFT:
+}al_. MaskBits|=SHIFTBIT;
]chfa break;
+=v6*%y"V default: //judge the key and send message
'rZYl Qm break;
h/7m.p] }
Fc{X$hh< for(int index=0;index<MAX_KEY;index++){
rq;Xcc if(hCallWnd[index]==NULL)
E>t5/^c)*w continue;
F'!pM(+ if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
j:)"s_ {
.DzFtc SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
Ifghyh<d bProcessed=TRUE;
8U98`#
i }
\uT2)X( N }
O$=[m9V }
jF5Y-CX if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
eI%{/> for(int index=0;index<MAX_KEY;index++){
lr>P/W\ if(hCallWnd[index]==NULL)
?C%mwW3pc continue;
}Zs
y&K if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
1{TmK9U SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
ak:Y<} //lParam的意义可看MSDN中WM_KEYDOWN部分
{h<V^r }
~N<zv({lG }
{yo<19kV@ }
=UGyZV:z5 return CallNextHookEx( hHook, nCode, wParam, lParam );
Ka EL* }
4 f)B@A- m?Tv8-1 抓图程序是一个基于对话框的程序,它在建立对话框的时候调用前面的DLL,登记热键,因此需要将hook.lib添加到工程里,在程序里给出两个DLL函数的定义,也可以写个头文件,再包含进来以下代码:
U`G fi|k) BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
4^3}+cJ7j BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
S.u1[Yz^ _#9F@SCA 为了添加应用程序对热键通知事件的响应,程序中用的办法是重载WindowProc()函数,该函数代码如下:
RM\A$.5 9L2]PU
v LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
[&Yrnkgr {
dF@m4U@L if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
}Kt`du= {
{WYJQKs8 //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
ECZ`I Z. SaveBmp();
&xAwk-{W return FALSE;
?@*hU2MTC }
|Ok@:Au …… //其它处理及默认处理
? Zhnb0/ }
^x BQ#p <"GgqyRzv ,Y)7M3I 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。
_l{`lQ} C2X$ bX" 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。
UrMEL;@g 4r+@7hnK 二、编程步骤
"j2th. I_dO*k%l 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";
(aeS+d x EE{]EW( 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
~K7$ZM tgR4C#a 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;
cF2!By3M `X8wnD 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;
{V7W!0;! '{ $7Dbo 5、 添加代码,编译运行程序。
)/p=ZH0[ xlP0?Y1Bl 三、程序代码
]B2%\}c PwC9@c%c ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
6?BV J #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
CVAX?c{ #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
ZL7#44 #if _MSC_VER > 1000
t+l{D#?a
#pragma once
pXhN? joe #endif // _MSC_VER > 1000
6)h~9iK #ifndef __AFXWIN_H__
>53Hqzm&
#error include 'stdafx.h' before including this file for PCH
<K:L.c! #endif
~_]i'ii8 #include "resource.h" // main symbols
Bo4MoSF} class CHookApp : public CWinApp
_kZ&t_] {
.gJv})Vi public:
SR$?pJh D% CHookApp();
g9.y`o}c // Overrides
8o SL3 // ClassWizard generated virtual function overrides
]}Jb'(gMO4 //{{AFX_VIRTUAL(CHookApp)
W%-` public:
ww5UQs2sn virtual BOOL InitInstance();
2)\gIMt% virtual int ExitInstance();
Njmb{L]Cps //}}AFX_VIRTUAL
Maw$^Tz, //{{AFX_MSG(CHookApp)
k++" // NOTE - the ClassWizard will add and remove member functions here.
XEL~y // DO NOT EDIT what you see in these blocks of generated code !
b(Nxk2uv //}}AFX_MSG
;[q> DECLARE_MESSAGE_MAP()
6sQY)F7p };
XE`u LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
5?34<B BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
TNF+yj-|X: BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
Jz@2?wSp BOOL InitHotkey();
[2.;gZj BOOL UnInit();
7.nNz&UG]5 #endif
~(-df> 5,#aN}v#? //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
ayZWt| iHA #include "stdafx.h"
``,q[| #include "hook.h"
IWT
-)+ #include <windowsx.h>
[<JY[o= #ifdef _DEBUG
+EvY-mwfQ #define new DEBUG_NEW
o9+fAH`D #undef THIS_FILE
av>Ff6w)Y static char THIS_FILE[] = __FILE__;
2&0#'Tb #endif
l}XnCOIT, #define MAX_KEY 100
tKCX0UZ' #define CTRLBIT 0x04
~mvD|$1z #define ALTBIT 0x02
n*m"yp #define SHIFTBIT 0x01
{S"! c. #pragma data_seg("shareddata")
O6b.oS'- HHOOK hHook =NULL;
bb!cZ>Z UINT nHookCount =0;
)E}eK-Yu static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
feT.d +Fd static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
5iZ;7
?( static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
XSktbk static int KeyCount =0;
G8@LH static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
S20E}bS:> #pragma data_seg()
)
B[S4K2 HINSTANCE hins;
.tzQ
hd> void VerifyWindow();
d$PQb9Q+f BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
POb2U1Sj //{{AFX_MSG_MAP(CHookApp)
{TC_
4Y|8 // NOTE - the ClassWizard will add and remove mapping macros here.
,H5o/qNU`{ // DO NOT EDIT what you see in these blocks of generated code!
uE&2M>2 //}}AFX_MSG_MAP
|K'7BK_^J END_MESSAGE_MAP()
wiM-TFT~ FK,Jk04on CHookApp::CHookApp()
;s w3MRJ {
Rqun}v} // TODO: add construction code here,
xj.)iegQ // Place all significant initialization in InitInstance
M*<Bp }
r=ht:+m .!Q?TSQ+{! CHookApp theApp;
G~19Vv*; LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
"kg?Or. {
lKLb\F% BOOL bProcessed=FALSE;
l1D"*J 2` if(HC_ACTION==nCode)
H
>1mi_1 {
(d}z>?L if((lParam&0xc0000000)==0xc0000000){// Key up
fXB64MNo switch(wParam)
\j~LxV {
Kv#TJn case VK_MENU:
1"
#W1im MaskBits&=~ALTBIT;
Q=.j>aM+_ break;
XFcIBWS case VK_CONTROL:
(#VF>;;L MaskBits&=~CTRLBIT;
%|gj46 break;
!_LRuqQ?" case VK_SHIFT:
gTqtTd~L MaskBits&=~SHIFTBIT;
uJ>_
2 break;
Tp
fC default: //judge the key and send message
Mf.:y break;
O-YB+~"3Z }
XCku[?Ix for(int index=0;index<MAX_KEY;index++){
* 57y.](w if(hCallWnd[index]==NULL)
CsW*E,|xyP continue;
G~|Z(}H if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
1
Ll<^P {
+]N PxUa SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
AHtLkfr(r bProcessed=TRUE;
DeL7sU }
Z|dng6ck }
B;mt11M }
w`F4.e else if((lParam&0xc000ffff)==1){ //Key down
~pj/_@S@x switch(wParam)
Bi|XdS$G {
<j$n7#qk case VK_MENU:
}Qo:;&"3 MaskBits|=ALTBIT;
]@UJ 8hDy break;
kqie|_y case VK_CONTROL:
6KzdWT MaskBits|=CTRLBIT;
??.9`3CYo break;
.}zpvr8YP case VK_SHIFT:
rlIDym9nY~ MaskBits|=SHIFTBIT;
FD*w4U5 break;
B)cVbjTn default: //judge the key and send message
+r
2\v break;
*K1GX }
muqIh!nn for(int index=0;index<MAX_KEY;index++)
iSz?V$}? {
d9n{jv| if(hCallWnd[index]==NULL)
4 9zOhG
| continue;
[$b\#{shtP if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
ZT;:Hxv0N {
^7l^/GSO SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
/K./k!'z bProcessed=TRUE;
D3+UV+&R/ }
>nL9%W}8M }
Ltt+BUJc }
w/(hEF ' if(!bProcessed){
_4VS.~}/R for(int index=0;index<MAX_KEY;index++){
cPgz?,hE if(hCallWnd[index]==NULL)
4&c7^ 4w~ continue;
5Se
S^kJC if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
:RnFRAcr SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
E'g2<k }
75pz' Cb }
8VwByk8
}
'0!IF&p' return CallNextHookEx( hHook, nCode, wParam, lParam );
*\i<+~I@l }
aDik1Q DNy1} 3wg BOOL InitHotkey()
!PfI e94{` {
&x(^=sTHI if(hHook!=NULL){
=v$H8w nHookCount++;
[We(0wF[` return TRUE;
m_7)r }
'42P=vzo else
l|[8'*]r! hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
#]yb;L if(hHook!=NULL)
ZZa$/q" nHookCount++;
S|8O$9{x9q return (hHook!=NULL);
Xja l6e)[ }
qR~s&SC# BOOL UnInit()
6'M"-9?G {
p[QF3)9F if(nHookCount>1){
?^F#}>C nHookCount--;
HHbkR2H1 return TRUE;
)p MZ5|+X }
4:=eO!6 BOOL unhooked = UnhookWindowsHookEx(hHook);
9oteQN{9 if(unhooked==TRUE){
{.We%{4V nHookCount=0;
h-1eDxK6 hHook=NULL;
7CGKm8T }
{)eV) 2a return unhooked;
W"mkNqH }
K%<Z"2!+ #;
I8 aMb BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
c7jft|4S {
Pl=X<Bp BOOL bAdded=FALSE;
jZ <*XX for(int index=0;index<MAX_KEY;index++){
* xs8/? if(hCallWnd[index]==0){
.cA[b hCallWnd[index]=hWnd;
vm+EzmO,! HotKey[index]=cKey;
zxCxGT\; HotKeyMask[index]=cMask;
%Gn(b1X bAdded=TRUE;
S:] w@$ KeyCount++;
(r,RwWYm break;
j0sR]i }
r+HJ_R,5A }
J4te!, return bAdded;
]"^GRFK5 }
EOV<|WF> p/WEQ2 BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
=5_8f {
WKpHb:H BOOL bRemoved=FALSE;
K/Axojo for(int index=0;index<MAX_KEY;index++){
(@`+Le if(hCallWnd[index]==hWnd){
SDV} bN if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
Y(/VW&K&: hCallWnd[index]=NULL;
P/t$xqAL HotKey[index]=0;
SsafRK$ HotKeyMask[index]=0;
v}-'L#6 bRemoved=TRUE;
4 !~JNO KeyCount--;
+98~OInySZ break;
\VPU) }
|U$oS2U\m }
6ssZg@}nf{ }
@8@cpm return bRemoved;
)T?w,"kI }
xgJ2W_ (a`z:dz} void VerifyWindow()
y{K~g<VL {
GS$OrUA for(int i=0;i<MAX_KEY;i++){
50rq}- if(hCallWnd
!=NULL){ Wuye:b!
if(!IsWindow(hCallWnd)){ J_U1eSz<j
hCallWnd=NULL; :!3CoC.X|c
HotKey=0; ksm=<I"C
HotKeyMask=0; x1+8f2[
KeyCount--; SLz^Wg._
} @?*26}qp
} lpve Yz
} sxnj`z
} 4<Bj;1*4
Uh?SDay
BOOL CHookApp::InitInstance() GIo&zPx
{ %S.R@C[3
AFX_MANAGE_STATE(AfxGetStaticModuleState()); OMO.-p
hins=AfxGetInstanceHandle(); n`0}g_\q
InitHotkey(); E n{vCN
return CWinApp::InitInstance(); \|DcWH1
} Sxjwqqv
q+e'=0BHd:
int CHookApp::ExitInstance() E;D9S
{ :%xiH%C>
VerifyWindow(); lkFv5^%
UnInit(); ^#lPXC Bg
return CWinApp::ExitInstance(); M<~z=B#
} J'b*^K
&'c1"%*%8>
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file l>7`D3
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) /u*((AJ?Qv
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ E]6;nY?
#if _MSC_VER > 1000 qL,!
#pragma once 1 nX/5z_U
#endif // _MSC_VER > 1000 : )cPc7$8
Kt;h'?
class CCaptureDlg : public CDialog >q[ (UV
{ HPg@yx"U
// Construction DZilK:
public: ^6Hfq^ejt
BOOL bTray; +/-#yfn!TR
BOOL bRegistered; arrNx|y
BOOL RegisterHotkey(); *(PGLYK
UCHAR cKey; f,k'gM{K
UCHAR cMask; 75jq+O_:
void DeleteIcon(); r|{h7'
void AddIcon(); b{b2L.
UINT nCount; SQ1.jcWW[
void SaveBmp(); S c_*L<$
CCaptureDlg(CWnd* pParent = NULL); // standard constructor 4T{+R{_Y1
// Dialog Data imZi7o
//{{AFX_DATA(CCaptureDlg) cX>
a>U
enum { IDD = IDD_CAPTURE_DIALOG }; YRfs8I^rg
CComboBox m_Key; O1ofN#u
BOOL m_bControl; ZXY5Xvt:v
BOOL m_bAlt; o6'I%Gs
BOOL m_bShift; \&NpVH,-
CString m_Path; )~rfx
CString m_Number; {W)Kz_
//}}AFX_DATA E*:!G
// ClassWizard generated virtual function overrides `|XE B
//{{AFX_VIRTUAL(CCaptureDlg) +%OINMo.A
public: 9gZMfP
virtual BOOL PreTranslateMessage(MSG* pMsg); C\ZL*,%}
protected: 0~iC#lHO
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support d(3F:dbk
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); =;W"Pi;*
//}}AFX_VIRTUAL pEuZsQ
// Implementation '_lyoVP
protected: 5bYU(]
HICON m_hIcon; <Bn^+u \
// Generated message map functions 2?u>A3^R
//{{AFX_MSG(CCaptureDlg) 5Q#;4
virtual BOOL OnInitDialog(); IL 'i7p
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); %0fF_OU
afx_msg void OnPaint(); u_;*Ay
afx_msg HCURSOR OnQueryDragIcon(); Nwr.mtvh
virtual void OnCancel(); QM\vruTB
afx_msg void OnAbout(); %<lfe<;^t
afx_msg void OnBrowse(); x#-uf
afx_msg void OnChange(); b'Pq[ )
//}}AFX_MSG 1+~JGY#
DECLARE_MESSAGE_MAP() ZF"f.aV8)
}; !rZO~a0
#endif P~Q5d&1SO
vA2@Db}
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file Fq!12/Nn
#include "stdafx.h"
gcqcY
#include "Capture.h" J]UlCg
#include "CaptureDlg.h" a/;u:"
#include <windowsx.h> '(mJ*Eb
#pragma comment(lib,"hook.lib") JZQkr
#ifdef _DEBUG
F' s($n
#define new DEBUG_NEW ]wh8m1
#undef THIS_FILE 9_h3<3e
static char THIS_FILE[] = __FILE__; b Gq0k&
#endif 0#lw?sv
#define IDM_SHELL WM_USER+1 X0O0Y>"
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); RIOR%~U
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); |:$D[=
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; *Dtwr
class CAboutDlg : public CDialog .281;] =
{ S8*VjG?T\
public: Ja>UcE29
CAboutDlg(); ["- pylhK
// Dialog Data e:hkWcV
//{{AFX_DATA(CAboutDlg) 4 d4le
enum { IDD = IDD_ABOUTBOX }; |};]^5s9
//}}AFX_DATA b}S}OW2
// ClassWizard generated virtual function overrides P1;T-.X~&
//{{AFX_VIRTUAL(CAboutDlg) |={><0
protected: /%C6e
)7BL
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support mt3j- Mw
//}}AFX_VIRTUAL 4J0{$Xuu0
// Implementation 3p{N7/z(
protected: :_JZn`Cab
//{{AFX_MSG(CAboutDlg) ez=$ ]cln
//}}AFX_MSG &I:[ 'l!
DECLARE_MESSAGE_MAP() x- kCNy
}; Hy5_iYP5
]2(vO0~
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) (__=*ew
{ }1]/dCv
//{{AFX_DATA_INIT(CAboutDlg) @'L/]
//}}AFX_DATA_INIT 3":ef|w]
} r`XIn#o
jT"P$0sJAd
void CAboutDlg::DoDataExchange(CDataExchange* pDX) 'Bb]<L`
{ UMwB. *
CDialog::DoDataExchange(pDX); g\)+
LX
//{{AFX_DATA_MAP(CAboutDlg) X).UvPZ/
//}}AFX_DATA_MAP $fhrGe
} GHj1G,L@\
qKt8sxg
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) au7%K5
//{{AFX_MSG_MAP(CAboutDlg) \kcJF'JFA0
// No message handlers v1<gNb)`
//}}AFX_MSG_MAP }qmBn`3R
END_MESSAGE_MAP() ~R/w~Kc!/A
} Uki)3(
CCaptureDlg::CCaptureDlg(CWnd* pParent /*=NULL*/) y[[f?rxz>
: CDialog(CCaptureDlg::IDD, pParent) 8(3'YNC
{ N
?Jr8
//{{AFX_DATA_INIT(CCaptureDlg) B04%4N.g"X
m_bControl = FALSE; L,!?'.*/]
m_bAlt = FALSE; )~xL_yW_X
m_bShift = FALSE; I2kqA5>)j
m_Path = _T("c:\\"); 6cz%>@
m_Number = _T("0 picture captured."); jb1OcI%
nCount=0; 5MV4N[;
bRegistered=FALSE; pq_DYG]
bTray=FALSE; ='u'/g$'&
//}}AFX_DATA_INIT 7vUfA"
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 }l$M%Ps!a
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); :|`'\%zW-
} q)gZo[]~
;OQ-T+(T
void CCaptureDlg::DoDataExchange(CDataExchange* pDX) C0/s/p'
{ o O%!P<