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:
>qcir~ &
?B@iBOcu[ 一、实现方法
=]Qu"nRB @-!w,$F)%d 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:
2)4{ q SCt=eQ #pragma data_seg("shareddata")
JK[7&C-O HHOOK hHook =NULL; //钩子句柄
`(*5yX C UINT nHookCount =0; //挂接的程序数目
a)y8MGx? static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
/oe="/y6 static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
b*?="%eE( static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
sNS!/ static int KeyCount =0;
!{Y$5)Xh`] static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
|_!xA/_U'T #pragma data_seg()
)|Y"^K%Jm 7CrWsQl u 关于共享段,有几点重要的说明:一是必须在链接选项里指定该段为共享:一种方法是在project->settings->link->object/library中加上/section:shareddata,rws;第二种方法是在def文件的sections里加上一句shareddata read write shared;第三种指定共享段的方法在程序里加上一句#pragma comment(linker,"section:shareddata,rws")。二是所有的变量必须初始化,否则链接程序会把它放到普通数据段。三是如果不初始化变量,需要在段外用"__declspec(allocate("shareddata")) 变量类型 变量名"的方式定义。
33"{"2==` 2&Wc4,O!i DLL中的两个输出函数分别用来添加/删除热键,函数代码如下:
qI5/ME(} -!wm]kx
f BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
{#>@h7 cKey,UCHAR cMask)
lt}|Y9h {
G^r^" j BOOL bAdded=FALSE;
LB 2
2doW for(int index=0;index<MAX_KEY;index++){
VpTp*[8O if(hCallWnd[index]==0){
]J_Dn\ hCallWnd[index]=hWnd;
2E=E!Zwt_ HotKey[index]=cKey;
<
8WS YZ HotKeyMask[index]=cMask;
s&8QRI. bAdded=TRUE;
?z
Ms; KeyCount++;
`9b D%M break;
S\g8(\u }
)1H]a'j }
X#+A?>Z]}< return bAdded;
1wGd5>GDA }
NZdQz //删除热键
{PYN3\N, BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
%<I0-o {
4y%N(^ BOOL bRemoved=FALSE;
mxP{"6 for(int index=0;index<MAX_KEY;index++){
vV"TTzs! if(hCallWnd[index]==hWnd){
2 B5kpmH: if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
@f{)]I +f hCallWnd[index]=NULL;
[4t_ 83 HotKey[index]=0;
h1JG^w$ 5 HotKeyMask[index]=0;
@36^4E>h bRemoved=TRUE;
M7!&gFv8 KeyCount--;
(w"zI! break;
d3^LalAp }
Ha4?I$'$ }
Hdj0! bUx }
Hsx`P return bRemoved;
Z*s/%4On }
1T!_d&A1o kTs)u\r. :~U1JAs$ DLL中的钩子函数如下:
!=k\Rr@qx F;`of LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
qXP)R/~OZ {
&k : | BOOL bProcessed=FALSE;
?G.9D`95 if(HC_ACTION==nCode)
wQ(ME7t {
t-_N|iW' 5 if((lParam&0xc0000000)==0xc0000000){// 有键松开
nSgg'I( switch(wParam)
Y:*mAv;& {
9OXrz}8C case VK_MENU:
shnfH MaskBits&=~ALTBIT;
OuS{ve break;
1cOp"! case VK_CONTROL:
a,lH6lDk MaskBits&=~CTRLBIT;
L-G186B$r break;
P{rJG
' case VK_SHIFT:
* Oyic3F MaskBits&=~SHIFTBIT;
HHa7Kh|-H break;
+(UrqK4Av default: //judge the key and send message
[-vd]ob break;
<~X=6 }
M8S4D&vpD4 for(int index=0;index<MAX_KEY;index++){
fs>0{ if(hCallWnd[index]==NULL)
b\]"r x
( continue;
Gash3}+ if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
N |7<*\o {
"0zMx`Dh SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
D.R5- bProcessed=TRUE;
[9aaHf@' }
l<z[)fE{uS }
Kq6m5A]z }
~iF*+\ else if((lParam&0xc000ffff)==1){ //有键按下
p~Dm3^Y switch(wParam)
UxD1+\N6? {
*b7HtUA case VK_MENU:
#BlH)Cv MaskBits|=ALTBIT;
@YWfq$23 break;
otX#}} + case VK_CONTROL:
&v3r#$Hj[
MaskBits|=CTRLBIT;
mj5A*%"W break;
D1#E&4 case VK_SHIFT:
((;9%F:/$ MaskBits|=SHIFTBIT;
--",}%- break;
CcAsJX~_ default: //judge the key and send message
gjyg`% break;
]WyV~Dzz< }
b^hCm`2w* for(int index=0;index<MAX_KEY;index++){
}[ux4cd8Y if(hCallWnd[index]==NULL)
ot(|t4^ continue;
LUS7-~:F if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
90I)"vfW5 {
'>'h7F=tY SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
EkWe6m bProcessed=TRUE;
Qpf BM }
U|U/B }
) : Q5u6 }
.9nsW? if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
xH3SVn(I for(int index=0;index<MAX_KEY;index++){
>fs-_>1d if(hCallWnd[index]==NULL)
v`beql
continue;
gY*Cl1 Iz if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
Ra~n:$tg2 SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
]2b" oHg //lParam的意义可看MSDN中WM_KEYDOWN部分
kFD- }
YF&SH)Y7 }
fVR ~PG0 }
hTVN`9h7 return CallNextHookEx( hHook, nCode, wParam, lParam );
>SfC '* 1 }
j]
M)i:n ~R!(%j ] 抓图程序是一个基于对话框的程序,它在建立对话框的时候调用前面的DLL,登记热键,因此需要将hook.lib添加到工程里,在程序里给出两个DLL函数的定义,也可以写个头文件,再包含进来以下代码:
O aF+Z@s 0SvPyf%AC BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
!4.;Ftgjn BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
)m5<gp ` y<3v/,Y 为了添加应用程序对热键通知事件的响应,程序中用的办法是重载WindowProc()函数,该函数代码如下:
G/<{:R" /:awPYGH<1 LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
#c/v2 {
\4zvknk< if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
r]0 o {
r\=p.cw< //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
B#EF/\5 SaveBmp();
o#0NIn"GS/ return FALSE;
5\QNGRu" }
:peBQ{bj …… //其它处理及默认处理
&[RC 4^;\V }
fjp>FVv3 |=fa`8mG v^1_'PAXu 将屏幕图像保存到BMP文件中的任务是由函数SaveBmp()来完成的,具体实现参见代码部分。另外为了顺利实现屏幕抓图,程序中还实现了"托盘"功能,由于这一部分本书在实例中已经专门介绍过了,所以不再赘述,读者朋友可以参考相关实例。
I(y:Td 4/vQ/>c2j 最后需要提醒读者朋友们注意的是,源程序的编译与使用时要先编译hook.dll并将其放在系统目录(win2000/NT是system32,98/ME是system),然后编译对话框程序运行即可。
.;&c<c| FBJw (.Jr 二、编程步骤
ZjF5*A8l pKJ0+mN#" 1、 启动Visual C++,生成一个DLL项目和一个基于对话框的应用程序项目,并将两个项目分别命名为"Hook"和"Capture";
:c[iS~ ~Y w/BaaF.0 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
_^]2??V -7,xjn 3、 在"Capture"项目中按照图一所示设置对话框的界面,具体设置参见代码部分;
;*>Y8^K&Q EVZuwbO)| 4、 使用Class Wizard在"Capture"项目中添加按钮的鼠标单击消息响应函数,并重载对话框的WindowProc()函数;
&o%IKB@ j;6kN-jx 5、 添加代码,编译运行程序。
21Mr2-#z *WdnP.'Y 三、程序代码
qIIc>By(\" g\^7 Q ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
~3bH2,{L[ #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
+AkAMZ"Mg #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
8 SFw| #if _MSC_VER > 1000
;}"!| #pragma once
vncLB&@7 #endif // _MSC_VER > 1000
DdDwMq #ifndef __AFXWIN_H__
@c,Qj$\1 #error include 'stdafx.h' before including this file for PCH
fGS5{dti #endif
p?F%a;V3 #include "resource.h" // main symbols
Xy/lsaVskX class CHookApp : public CWinApp
]yI~S( {
+)YU/41W public:
tk=~b}8 CHookApp();
Af y\:&j // Overrides
F|9 :$Jpw! // ClassWizard generated virtual function overrides
4UP#~ //{{AFX_VIRTUAL(CHookApp)
6?\X)qBI public:
0}v_usP virtual BOOL InitInstance();
$p? gai{o virtual int ExitInstance();
Cn+'!?!d, //}}AFX_VIRTUAL
0*$? =E //{{AFX_MSG(CHookApp)
Q#!|h:K // NOTE - the ClassWizard will add and remove member functions here.
**p|g<wvY* // DO NOT EDIT what you see in these blocks of generated code !
_UU- //}}AFX_MSG
Zw6UH;5 DECLARE_MESSAGE_MAP()
[C_Dv-d };
y/{&mo1\ LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
xg*)o* ? BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
S 2vjjS BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
*O6q=yg;K: BOOL InitHotkey();
MoAZ!cF8 BOOL UnInit();
6[wAX #endif
/DLgE7iU% R;D|To! //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
F&pJ faig #include "stdafx.h"
BhFyEY( #include "hook.h"
5}-e9U #include <windowsx.h>
~d5f]6#` #ifdef _DEBUG
q8 jI
y@ #define new DEBUG_NEW
Igb@aGA #undef THIS_FILE
hHXTSk2 static char THIS_FILE[] = __FILE__;
(.D|%P #endif
BuwJR
Ql. #define MAX_KEY 100
3hUU$|^4gm #define CTRLBIT 0x04
]H[%PQ r`Z #define ALTBIT 0x02
:x*#RnRr. #define SHIFTBIT 0x01
U42B(ow #pragma data_seg("shareddata")
eD<Kk 4){ HHOOK hHook =NULL;
{Ee[rAVGp UINT nHookCount =0;
DX|yL!4[ static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
d^-sxl3} static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
8<#S:O4kA static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
oY;=$8y<q static int KeyCount =0;
?-.Qv1hs6p static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
bSbUf%LKt #pragma data_seg()
a[).'$S}' HINSTANCE hins;
^R;Qa#=2 void VerifyWindow();
m~$S ]Wf BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
&v}c3wL] //{{AFX_MSG_MAP(CHookApp)
q2>dPI;3T // NOTE - the ClassWizard will add and remove mapping macros here.
Dq$co1eT // DO NOT EDIT what you see in these blocks of generated code!
R>|)-"b( ` //}}AFX_MSG_MAP
6,J:sm\ END_MESSAGE_MAP()
$<c;xDO&t 0xZX%2E CHookApp::CHookApp()
7R4xJ H {
|-vc/t2k>T // TODO: add construction code here,
\~ACWF7l // Place all significant initialization in InitInstance
uIeD.I'@{5 }
O C qI -XcX1_ CHookApp theApp;
bi=IIVlH LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
??MF8uv {
>o45vB4o BOOL bProcessed=FALSE;
2p6`@8*34 if(HC_ACTION==nCode)
Wa {()Cz {
85fv] )\y if((lParam&0xc0000000)==0xc0000000){// Key up
E
0k1yA switch(wParam)
7E4Xvg+c {
!`UHr]HJ case VK_MENU:
.WeP]dX%:f MaskBits&=~ALTBIT;
o>G^)aRa break;
/C: rr_4= case VK_CONTROL:
FXF#v>& MaskBits&=~CTRLBIT;
zG%ZDH^82_ break;
'OERW|BO case VK_SHIFT:
cbHb!Lbg MaskBits&=~SHIFTBIT;
ueimTX k break;
aC9PlKI default: //judge the key and send message
S zqY@ break;
PNn-@=% }
4R8W ot for(int index=0;index<MAX_KEY;index++){
"M`ehgCBr if(hCallWnd[index]==NULL)
0SJ7QRo|K continue;
h_w_OCC&2 if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
zc,kHO| {
Td6Gu" SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
gp?|UMA9. bProcessed=TRUE;
JE[+ }
Xfq]vQ/{ }
]n/fB|t E }
l>H G|ol else if((lParam&0xc000ffff)==1){ //Key down
pN]$|#%q( switch(wParam)
@X\2K?c(v {
T@. $Zpz case VK_MENU:
pbM"tr_A{ MaskBits|=ALTBIT;
P0/B!8x break;
*,Mg case VK_CONTROL:
Xy;!Q`h( MaskBits|=CTRLBIT;
.JJ^w!|># break;
NbDfD3
1GK case VK_SHIFT:
eqFOPK5q MaskBits|=SHIFTBIT;
a%h'utF{[ break;
GNv5yWQ@ default: //judge the key and send message
jNO8n)a&p break;
C6"bGA }
m4@f&6x for(int index=0;index<MAX_KEY;index++)
p| #gn<z} {
O8J:Tw}M* if(hCallWnd[index]==NULL)
+.p$Yi` continue;
6BPZ2EQ if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
(ex^=fv {
guD?~-Q SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
lQ}e"#< bProcessed=TRUE;
&dC #nw }
[H3~b= }
Q I.*6-( }
UpA{$@ if(!bProcessed){
jE&Onzc for(int index=0;index<MAX_KEY;index++){
-6()$cl}0 if(hCallWnd[index]==NULL)
W1@Q)i continue;
gw1|
?C if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
fC$~3v SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
4cO||OsMU }
(\^)@Y }
Gn
]%'lrg' }
fGv`.T _d return CallNextHookEx( hHook, nCode, wParam, lParam );
F[
Itq }
P'nbyF 9t$%Tc#Z BOOL InitHotkey()
=&-hU|ur {
[SW@ "C! if(hHook!=NULL){
,u,]ab nHookCount++;
cZ"
Ut return TRUE;
's]+.3">L1 }
B) 81mcy else
Oc]&1>M hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
l7]$Wc[ if(hHook!=NULL)
z"eh.&T nHookCount++;
?gSk%]S/! return (hHook!=NULL);
biFN]D }
x+O}R D*G BOOL UnInit()
@'EP$!c {
LRhq%7p7 if(nHookCount>1){
TwZvz[u nHookCount--;
GQ-owH] return TRUE;
#0-!P+c[ }
YLlw:jN BOOL unhooked = UnhookWindowsHookEx(hHook);
}G8RJxy if(unhooked==TRUE){
c-INVA) nHookCount=0;
t;DZ^Z"{ hHook=NULL;
!d1}IU-h }
D&WXa|EOK return unhooked;
Z?%j5G=4w }
nI4xK T#lySev BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
Kis\Rg {
u1 uu_* BOOL bAdded=FALSE;
Bx&.Tj for(int index=0;index<MAX_KEY;index++){
J3sO%4sYR if(hCallWnd[index]==0){
zXB]Bf3TH hCallWnd[index]=hWnd;
p6V`b'*> HotKey[index]=cKey;
f77uqv(Y HotKeyMask[index]=cMask;
*it(o bAdded=TRUE;
];P^q`n=. KeyCount++;
Ih}I`wY- break;
K/~+bq#+ }
b'$j* N }
;8~`fK return bAdded;
kWfNgu$xK }
NgKbf vt %J`; BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
[Cz.K?+#M {
~Exd_c9 BOOL bRemoved=FALSE;
KJa?TwnC for(int index=0;index<MAX_KEY;index++){
?ng?>! if(hCallWnd[index]==hWnd){
7"f$;CN?~ if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
`07u}]d8 hCallWnd[index]=NULL;
fB5Bh;K HotKey[index]=0;
ay2
m!s Q HotKeyMask[index]=0;
M* W=v bRemoved=TRUE;
p[e|N;W8A KeyCount--;
+w/Ax[K break;
Ep}KIBBO }
|}*k| }
%E7+W{?*1 }
US)wr return bRemoved;
h<*l=`# }
xZ@H{): b?o T|@ void VerifyWindow()
VEd#LSh {
O0"i>}g4 for(int i=0;i<MAX_KEY;i++){
1h\: Lj if(hCallWnd
!=NULL){ oKTIoTb
if(!IsWindow(hCallWnd)){ _QtqQ~f
hCallWnd=NULL;
9`^VuC'
HotKey=0; ?B %y)K
HotKeyMask=0; 8\8uXOS
KeyCount--; vi0% jsI
} u+s#Fee I
} L6j
5pI
} $*%Ml+H-
} UD*#!H
@Qx|!%
BOOL CHookApp::InitInstance() `sN3iD!@R
{ w2~(/RgO
AFX_MANAGE_STATE(AfxGetStaticModuleState()); @hm%0L
hins=AfxGetInstanceHandle(); TE*$NxQ 2
InitHotkey(); 0+8ThZ?n
return CWinApp::InitInstance(); ~0fT*lp
} UhY
)rezh
d\, 4Wet;#
int CHookApp::ExitInstance() UL[4sv6\9
{ ~`hI|i<]
VerifyWindow(); R*TCoEKO
UnInit(); 8N6a= [fv<
return CWinApp::ExitInstance(); ^lu)'z%6
} h^>kjMM
-p ) l63
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file O6OP{sb
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) 9Pd~
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ %@Ks<"9
#if _MSC_VER > 1000 fB"3R-H?O
#pragma once S#+G?I3w
#endif // _MSC_VER > 1000 K4n1#]8i
5];
8
class CCaptureDlg : public CDialog ;k7` `
{ ]Vl5v5_
// Construction Ats"iV
public: {<~XwJ.
BOOL bTray; z.Y7 u3K.8
BOOL bRegistered; $Miii`VS9
BOOL RegisterHotkey(); $2>tfKhtA
UCHAR cKey; 2>fG}qYy$
UCHAR cMask; yL.si)h(p
void DeleteIcon(); yixW>W}
void AddIcon(); WGG|d)'@
UINT nCount; B0 q![
void SaveBmp(); 8t}=?:B+{
CCaptureDlg(CWnd* pParent = NULL); // standard constructor ^Sy\<
// Dialog Data l$,l3
//{{AFX_DATA(CCaptureDlg) 2t[c^J
enum { IDD = IDD_CAPTURE_DIALOG }; g,y`[dr
CComboBox m_Key; Jkm\{;
BOOL m_bControl; 2WE
BOOL m_bAlt; I6y&6g
BOOL m_bShift; yc]ni.Hz
CString m_Path; "XC6 l4Z
CString m_Number; H
gNUr5p
//}}AFX_DATA h#]}J}si
// ClassWizard generated virtual function overrides <mY`<(bc
//{{AFX_VIRTUAL(CCaptureDlg) <?qmB}Y
public: J-?\,N1R7
virtual BOOL PreTranslateMessage(MSG* pMsg); N>ct`a)BD/
protected: w,3`Xq@
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support !kASEjFz|f
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); .&@|)u
//}}AFX_VIRTUAL V]k!]
// Implementation mu"]B]
protected: .j}u'!LKul
HICON m_hIcon; Rdt8jY6F/
// Generated message map functions ;%dkwKO
//{{AFX_MSG(CCaptureDlg) i'e^[oZ
virtual BOOL OnInitDialog(); ;\<?LTp/r
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); Z(as@gjH
afx_msg void OnPaint(); c_ygwO3.Q
afx_msg HCURSOR OnQueryDragIcon(); }lpcbm
virtual void OnCancel(); niy@'
afx_msg void OnAbout(); 4#2iL+
afx_msg void OnBrowse(); @z/]!n\~
afx_msg void OnChange(); i6`8yw
//}}AFX_MSG _&(ij(H
DECLARE_MESSAGE_MAP() JEHV\=
}; zZ32K@
#endif oN `tZ;a
#mkr]K8A4
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file m qw!C
#include "stdafx.h" lmmyDg1R
#include "Capture.h" [7I|8
#include "CaptureDlg.h" )&dhE^
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#include <windowsx.h> cWRB=`=qz
#pragma comment(lib,"hook.lib") !+hX$_RT
#ifdef _DEBUG VpVw:Rh>
#define new DEBUG_NEW huKz["]z[
#undef THIS_FILE p*npY"}v
static char THIS_FILE[] = __FILE__; B. P64"w
#endif "BFW&<1
#define IDM_SHELL WM_USER+1 '|XP}V0I
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); e/Q[%y.X
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); $}KYpSV
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; @{CpC
class CAboutDlg : public CDialog :>3&"T.
{ c(Ha"tBJ
public: rM=Hd/ki5
CAboutDlg(); nr-mf]W&
// Dialog Data )<^ ~${$U
//{{AFX_DATA(CAboutDlg) ok6e=c '
enum { IDD = IDD_ABOUTBOX }; :T{or-
//}}AFX_DATA 8dA/dMQ
// ClassWizard generated virtual function overrides GrQl3 Xi
//{{AFX_VIRTUAL(CAboutDlg) 8V|-BP5^
protected: zfo.S[R@
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support _-!6@^+
//}}AFX_VIRTUAL CIaabn
// Implementation Bp/8 >EO`
protected: GzB%vsv95
//{{AFX_MSG(CAboutDlg) "V^jAPDXb
//}}AFX_MSG ,o}[q92@w
DECLARE_MESSAGE_MAP() Y4714
}; &9ZIf#R
"mH^Owai
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) ^@19cU?q
{ =OHDp7GXO>
//{{AFX_DATA_INIT(CAboutDlg) d.}rn"(z
//}}AFX_DATA_INIT ^|K*lI/
} S}<
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#TSM#Uqe
void CAboutDlg::DoDataExchange(CDataExchange* pDX) a<o0B{7{BM
{ y]CJOC)/K
CDialog::DoDataExchange(pDX); jU#%@d6!#
//{{AFX_DATA_MAP(CAboutDlg) nb|MHt PX
//}}AFX_DATA_MAP "AC^ rz~U
} hJ*Ihwn|
1%~[rnQ
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) sw;|'N$:<
//{{AFX_MSG_MAP(CAboutDlg) `Ye8
Q5v"]
// No message handlers W:`#% :C
//}}AFX_MSG_MAP Eectxyr?;N
END_MESSAGE_MAP() hmC*^"C>U=
lnh+a7a)
CCaptureDlg::CCaptureDlg(CWnd* pParent /*=NULL*/) 'yY>as
: CDialog(CCaptureDlg::IDD, pParent) '<dgT&8C
{ R)5n 8
//{{AFX_DATA_INIT(CCaptureDlg) ^/@jwZ
m_bControl = FALSE; w1`QIv
m_bAlt = FALSE; T2FE+ A]n9
m_bShift = FALSE; 6C [E
m_Path = _T("c:\\"); sOBu7!G%
m_Number = _T("0 picture captured."); f>polxB%N
nCount=0; Kj3?ve~
bRegistered=FALSE; t"vRc4mf
bTray=FALSE; hyg8wI
//}}AFX_DATA_INIT DM{ 4@*]
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 ,"\@fwy{
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); S`!-Cal`n
} -!e7L>w
s?rBE.g@}
void CCaptureDlg::DoDataExchange(CDataExchange* pDX) mr:CuqJ
{ y_p.Gzy(^}
CDialog::DoDataExchange(pDX); IiJZ5'{
//{{AFX_DATA_MAP(CCaptureDlg) #Sh <