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:
;#G%U!p
0D(cXzQP 一、实现方法
mi2o1"Jd$` Gr(|Ra. 热键管理DLL实际上是一个键盘钩子,由它来监视系统的键盘事件。如果有和程序登记符合的按键组合就通知该程序的窗口。为了应用方便,本实例把它做成了一个标准的管理库来为其它的程序通过热键服务,它有两个输出函数:AddHotkey()和DeleteHotkey(),程序只需要调用这两个函数就可以了,如果编译之后不用改变热键,则只需要AddHotkey就可以了。DLL中的所有的全局变量都放在一个共享段中,定义如下:
3|Y!2b(:? ~tGCLf]c\ #pragma data_seg("shareddata")
C6&( c HHOOK hHook =NULL; //钩子句柄
YTU.$t;Ez UINT nHookCount =0; //挂接的程序数目
;S/7 h6 static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
BvSIM%>h static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
i`OrMzL static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
1{2eY%+C static int KeyCount =0;
!|m9| static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
! ]Mc4!E #pragma data_seg()
\`,xgC9K Ca $c; 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。
RwTzz]
M X^@[G8v% 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:
BZF,=v ^i:\@VA: BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
]R_G{% cKey,UCHAR cMask)
cQFR]i {
twk&-:' BOOL bAdded=FALSE;
H*W):j}8 for(int index=0;index<MAX_KEY;index++){
%>XN%t'6aT if(hCallWnd[index]==0){
xNN@ 1P[* hCallWnd[index]=hWnd;
hWcTI{v HotKey[index]=cKey;
i.rU&yT% HotKeyMask[index]=cMask;
z4}
%TT@^ bAdded=TRUE;
wh~sZ KeyCount++;
uf@U:V break;
27#8dV? }
h#3m4<w(9 }
|j_`z@7( return bAdded;
hE!7RM+Y }
]X" / yAn //删除热键
CJqc\I~ BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
$ehg@WK}. {
`%E9xcD% BOOL bRemoved=FALSE;
"~p+0Xws9 for(int index=0;index<MAX_KEY;index++){
G+Dpma ] if(hCallWnd[index]==hWnd){
ZcZ;$* if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
j.QHkI1. hCallWnd[index]=NULL;
IF?xnu HotKey[index]=0;
5iWe-xQ> HotKeyMask[index]=0;
{:Vf0Mhb bRemoved=TRUE;
=p\Xy* KeyCount--;
,sb1"^Wc break;
6d{j0?mM }
?TuI:dC }
P&t;WPZ }
DcFCKji return bRemoved;
FWTx&Ip }
wR7aQg +(ny|r[# p~bkf> DLL中的钩子函数如下:
d~[UXQC x9}++r LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
!O\X+#j {
$au2%NL BOOL bProcessed=FALSE;
gEKO128 if(HC_ACTION==nCode)
X7e/:._SAH {
sA_X<>vAKJ if((lParam&0xc0000000)==0xc0000000){// 有键松开
R[yL_> switch(wParam)
z
Z%/W)t {
Uh+jt,RB` case VK_MENU:
zeTszT) MaskBits&=~ALTBIT;
v"k4ATWP break;
AA7#c7 case VK_CONTROL:
yzc pG6, MaskBits&=~CTRLBIT;
1 !s28C5u break;
&`PbO case VK_SHIFT:
j+1KNH MaskBits&=~SHIFTBIT;
>}F? <JB break;
L<@&nx default: //judge the key and send message
$'$>UFR break;
#K`B<2+T }
Bz]J=g7 for(int index=0;index<MAX_KEY;index++){
$GF&x>]] if(hCallWnd[index]==NULL)
@Qo,p continue;
A1<k1[5fJ if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
{mYx {
#'NY}6cb$ SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
<R~KM=rL bProcessed=TRUE;
Cj$H[K}> }
d[U1.SNL }
Z1]"[U[; }
\UtS>4w\ else if((lParam&0xc000ffff)==1){ //有键按下
NS5 49S switch(wParam)
H^v{Vo {
\G=bj;&eF case VK_MENU:
\DyKtrnm% MaskBits|=ALTBIT;
gDhl- break;
ype"7p\ case VK_CONTROL:
Y:%"K MaskBits|=CTRLBIT;
i;HH !
TaN break;
V~c(]K)- case VK_SHIFT:
kGj]i@(PA4 MaskBits|=SHIFTBIT;
o*)@oU break;
g*r/u; default: //judge the key and send message
STp!8mL break;
5 V rcR=?O }
W^ClHQ"Iy for(int index=0;index<MAX_KEY;index++){
`1_FQnm) if(hCallWnd[index]==NULL)
t>@yv# continue;
D'?]yyrf if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
\I
xzdFF# {
0nT%Slbih SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
ct.Bg)E bProcessed=TRUE;
YUS?]~XC7x }
165WO}(;/ }
2HVCXegq }
D`fc7m if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
Wbs^(iUU} for(int index=0;index<MAX_KEY;index++){
9rWLE6` if(hCallWnd[index]==NULL)
*lY+Yy( continue;
cqHw^{'8 if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
vK`S!7x'& SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
oP,RlR //lParam的意义可看MSDN中WM_KEYDOWN部分
Ebbe=4 }
&}|0CR.( }
\y,;Cfl< }
i/M+t~ return CallNextHookEx( hHook, nCode, wParam, lParam );
6DO0zNTY }
Z#LUez;&t# o5V`'[c 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/[8Wi,yB K5+!(5V~ BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
&{hc BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
(mY(\mu} mC"7)&,F 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:
0.(zTJ r)%4-XeV LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
%y3:SUOdx {
XNK
43fkB. if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
e)br`CD% {
Cea"qNq=k //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
|H<|{{E SaveBmp();
*\C}Ok= return FALSE;
0 c,bet{m }
dgm+U%E …… //其它处理及默认处理
}P16Xb)p }
% M+s{ l /;b.-v& x1:vUHwC 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。
;,FT&|3o O<Jwaap 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。
frk7^5 8QPT\~ 二、编程步骤
U=M#41J 2kC^7ZAwu 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";
UVnrDhd!0 V~JBZ}`TG< 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
*(>Jd|C Y<de9Z@ 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;
IZ|c<#r6 O&F<oM 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;
nO-d"S* 2}GKHC 5、 添加代码,编译运行程序。
\8
g. 1k0^6gE| 三、程序代码
xqU^I5Z W6hNJb ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
'wegipK~R #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
QZqpF9Eu #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
j}i,G!-u #if _MSC_VER > 1000
d|R
HG #pragma once
W&WB@)ie #endif // _MSC_VER > 1000
KPD@b=F #ifndef __AFXWIN_H__
,&-S?| #error include 'stdafx.h' before including this file for PCH
}#YIl@E #endif
<r@bNx@T #include "resource.h" // main symbols
R
A*(|n> class CHookApp : public CWinApp
NEZH<# {
IQo]9Lx public:
s_x=^S3~LO CHookApp();
iM4mkCdOO // Overrides
7^`RP e^a+ // ClassWizard generated virtual function overrides
nm<L&11 //{{AFX_VIRTUAL(CHookApp)
p, !1 3X public:
(Be$$W virtual BOOL InitInstance();
J!ln=h virtual int ExitInstance();
|Tj`qJGVw //}}AFX_VIRTUAL
@+[Y0_ //{{AFX_MSG(CHookApp)
9Kq<\"7Bmz // NOTE - the ClassWizard will add and remove member functions here.
2#,8evH // DO NOT EDIT what you see in these blocks of generated code !
Y=PzN3 //}}AFX_MSG
oM/B.U2a DECLARE_MESSAGE_MAP()
L;
@aE[#z };
_a?wf!4>P LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
E
`?S!*jm BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
&;'w8_K"^ BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
JkRGt Yq BOOL InitHotkey();
9)8*FahW BOOL UnInit();
hB?U5J #endif
wn&[1gBxM kO
/~i //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
H0 {Mlu9 #include "stdafx.h"
bWhJ^LD #include "hook.h"
s{b0#[ #include <windowsx.h>
>1_Dk7E0D #ifdef _DEBUG
2l]C55p)s #define new DEBUG_NEW
:-W$PIBe #undef THIS_FILE
JDIz28 Ww static char THIS_FILE[] = __FILE__;
VGq{y{( #endif
pT|./ Fe #define MAX_KEY 100
H&"_} #define CTRLBIT 0x04
s0x@
u #define ALTBIT 0x02
kfH9Y%bOy #define SHIFTBIT 0x01
!NlB%cF #pragma data_seg("shareddata")
j 8~Gv=(h HHOOK hHook =NULL;
Y}eZPG.h UINT nHookCount =0;
O~7p^i} static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
>$d d9|[ static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
,C5@P+A static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
eh8<?(eK static int KeyCount =0;
@B}&62T static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
o{s4.LKK #pragma data_seg()
W\d0 HINSTANCE hins;
PQr#G JG7 void VerifyWindow();
#JX|S'\x BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
3<V.6'*k //{{AFX_MSG_MAP(CHookApp)
%D%e:se // NOTE - the ClassWizard will add and remove mapping macros here.
ua6*zop // DO NOT EDIT what you see in these blocks of generated code!
XRX7qo(0g //}}AFX_MSG_MAP
/v<e$0~s< END_MESSAGE_MAP()
h8Dtq5t4 d!a2[2Us CHookApp::CHookApp()
BxW||O|_N" {
;jpw"-J` // TODO: add construction code here,
r;@:S~ // Place all significant initialization in InitInstance
8'
WLm }
^hGZVGSv LNsE7t CHookApp theApp;
N^@%qUvT] LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
ur,V>J<5A {
55u^u F BOOL bProcessed=FALSE;
7z0;FW3>9 if(HC_ACTION==nCode)
3RY|l?n> {
AZBY, :>D if((lParam&0xc0000000)==0xc0000000){// Key up
]G$!/vXP switch(wParam)
+4p2KYO {
lcuH]z case VK_MENU:
.pNq-T MaskBits&=~ALTBIT;
=}6Z{}(TT break;
i&AXPq>` case VK_CONTROL:
jb6ZAT<8 MaskBits&=~CTRLBIT;
Lt#:R\;& break;
Bk@_]a case VK_SHIFT:
$P1d#;rb% MaskBits&=~SHIFTBIT;
}&'yt97+ break;
rK0|9^i{ default: //judge the key and send message
\dQ2[Ek break;
[{Klv&>_/ }
o9(#KC?3 for(int index=0;index<MAX_KEY;index++){
8tB{rK, if(hCallWnd[index]==NULL)
NR@SDW continue;
Xj(k(>7V if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
LT
y@6* {
;9- 4J SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
).@)t:uNa bProcessed=TRUE;
}T^v7 LY }
|x}&wFV }
)gm \e?^ }
\t7zMp else if((lParam&0xc000ffff)==1){ //Key down
+q>C}9s3 switch(wParam)
& t @ {
x Ps&CyI case VK_MENU:
! a8h MaskBits|=ALTBIT;
Av[|.~g break;
&nY2u-Q case VK_CONTROL:
!'UsC6Y4 MaskBits|=CTRLBIT;
e>s.mH6A break;
^AC+nko* case VK_SHIFT:
lj% ;d' MaskBits|=SHIFTBIT;
[s&
y_[S break;
\ &|w; default: //judge the key and send message
N'q/7jOy break;
u6CMRZ$ }
zv3<i ( for(int index=0;index<MAX_KEY;index++)
4<!}4 {
Yru1@/; if(hCallWnd[index]==NULL)
#0$eTdx# continue;
P St|!GST if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
A&@jA5Jb {
8Gzs SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
Q'V,?# bProcessed=TRUE;
/E1c#@ }
v\L Ip }
EXScqGa] }
OYCFx2{ if(!bProcessed){
,4?|}xg for(int index=0;index<MAX_KEY;index++){
YfYL?G if(hCallWnd[index]==NULL)
u8)r
W continue;
;z=C^' if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
^SelqX SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
6!Ap;O^* }
d+wNGN }
Y)-)NLLG;n }
P+h<{%:* return CallNextHookEx( hHook, nCode, wParam, lParam );
laIC}! }
PT5ni6 eWt>^]H~ BOOL InitHotkey()
E*#60z7F {
g\mrRZ/? if(hHook!=NULL){
SGT-B. nHookCount++;
"}Sid+)< return TRUE;
^a0-5 }
gB'Ah -@,P else
OA5md9P;d hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
97@?QI} if(hHook!=NULL)
QSQ\@h;E nHookCount++;
JT+lWhy return (hHook!=NULL);
$1`t+0^k }
lKD< BOOL UnInit()
1x5CsmS {
L.~]qs|G/K if(nHookCount>1){
'jO-e^qT nHookCount--;
u\\niCNA return TRUE;
)^a#Xn3z }
[/`Hz]R BOOL unhooked = UnhookWindowsHookEx(hHook);
_TeRsA if(unhooked==TRUE){
iPi'5g(a nHookCount=0;
"r(pK@h hHook=NULL;
DT~y^h }
9kiy^0
7G return unhooked;
pHbguoH, }
t~=@r9`S
IF21T BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
oXOO 10 {
4OgGZ BOOL bAdded=FALSE;
in|7ucSlg for(int index=0;index<MAX_KEY;index++){
fP4IOlHkE if(hCallWnd[index]==0){
a5g{.:NfO hCallWnd[index]=hWnd;
RwLdV+2\R` HotKey[index]=cKey;
^oZs&+z HotKeyMask[index]=cMask;
,lG wW8$R bAdded=TRUE;
?;kc%Rz KeyCount++;
=kkA break;
0BZOr-i }
~5?n&pF }
D&lXi~Z%. return bAdded;
-D':7!@ }
9fLP&v h 7P?n.K BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
[~%;E[ky$ {
V$%Fs{ BOOL bRemoved=FALSE;
D,R2wNF for(int index=0;index<MAX_KEY;index++){
Hu!>RSg,,2 if(hCallWnd[index]==hWnd){
7)X&fV6<8 if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
~2qG"1[\ hCallWnd[index]=NULL;
/hy!8c7 HotKey[index]=0;
dD2e"OIX HotKeyMask[index]=0;
dK`O,[} bRemoved=TRUE;
?26[%% KeyCount--;
3cQmxp2* break;
EJ|ZZYke! }
tQ<2K*3] }
Ji?UG@ }
4o8HEq! return bRemoved;
M L_J<|,J }
;SP3nU)) -]MP,P% void VerifyWindow()
tm#y`1- {
.VV!$;
FB for(int i=0;i<MAX_KEY;i++){
g5HqU2 if(hCallWnd
!=NULL){ `6F8Kqltr
if(!IsWindow(hCallWnd)){ 9 W
r(w
hCallWnd=NULL; ~Q\uP(!D
HotKey=0; { J%$.D(/
HotKeyMask=0; DcM+K@1E4^
KeyCount--; `SbX`a0p2
} aQuy*\$$
} Ss/="jC
} mq}
#{
} <p8y'KAlc
\0& (q%c
BOOL CHookApp::InitInstance() ?Qp_4<(5
{ im\Ws./
AFX_MANAGE_STATE(AfxGetStaticModuleState()); s'w0pZqj
hins=AfxGetInstanceHandle(); 7oSuLo=
InitHotkey(); oW9rl]+
return CWinApp::InitInstance(); gVWLY;c 3}
} QVhBHAw
,6)y4=8 L
int CHookApp::ExitInstance() cjpl_}'L:
{ .Cd$=v6
VerifyWindow(); u _^=]K;
UnInit(); yXmp]9$
return CWinApp::ExitInstance(); $h
f\ #'J
} 5~5ypQj
I[Y?f8gJ
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file ~Q]M_,`M
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) tq93 2M4
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_
M_uij$1-
#if _MSC_VER > 1000 #&gy@!a~
#pragma once t:n|0G(
#endif // _MSC_VER > 1000 q+Q)IVaU81
hY'%SV
p
class CCaptureDlg : public CDialog ;sJ2K"c
{ <C xet~x
// Construction W%:zvqg
v
public: zYJxoC{
BOOL bTray; '^AXUb
BOOL bRegistered; (J#3+I
BOOL RegisterHotkey(); 4 ETVyK|
UCHAR cKey; Kj5f:{Ur
UCHAR cMask; v#G ^W
void DeleteIcon(); #$QY[rf=6
void AddIcon(); ttRH[[E(
UINT nCount; zW.sXV,
void SaveBmp(); 9|DC<Zn&B#
CCaptureDlg(CWnd* pParent = NULL); // standard constructor ;c}];ZU3G
// Dialog Data )2hoO_l:
//{{AFX_DATA(CCaptureDlg) k$/].P*!
enum { IDD = IDD_CAPTURE_DIALOG }; dy'?@Lj;
CComboBox m_Key; B&D
z(Bs
BOOL m_bControl; jz0\F,s
BOOL m_bAlt; &Gl&m@-j
BOOL m_bShift; _FgeE`X
CString m_Path; !ZdUW]
CString m_Number; p:))ne:7
//}}AFX_DATA |+''d
// ClassWizard generated virtual function overrides HB:i0m2fJW
//{{AFX_VIRTUAL(CCaptureDlg) !9NAm?Fw
public: F*H}5yBp_:
virtual BOOL PreTranslateMessage(MSG* pMsg); R~([
protected: C]cw@:o%
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support gd*?kXpt
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); WdnP[x9
//}}AFX_VIRTUAL ozG:f*{T
// Implementation eU0-_3gN_
protected: 9IV WbJ
HICON m_hIcon; ?i"FdpW
// Generated message map functions pj6Cvq4bD
//{{AFX_MSG(CCaptureDlg) %cL:*D4oz
virtual BOOL OnInitDialog(); TMBdneS-s
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); I&c#U+-A'
afx_msg void OnPaint(); RB!E>]
afx_msg HCURSOR OnQueryDragIcon(); nm.d.A/]Z
virtual void OnCancel(); %{"STbO #>
afx_msg void OnAbout(); hW&UG#PY>
afx_msg void OnBrowse(); hd' n"
afx_msg void OnChange(); N0f}q1S<-A
//}}AFX_MSG m~A/.t%=
DECLARE_MESSAGE_MAP() \8ZNXCP
}; -D(!B56_
#endif E83nEUs
Cz%ih#^b
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file 71InYIed
#include "stdafx.h" YoA$Gw2
#include "Capture.h" he #iWD'
#include "CaptureDlg.h" C/=ZNl9"fn
#include <windowsx.h> J^cDa|j
#pragma comment(lib,"hook.lib") I(SE)%!%S
#ifdef _DEBUG |)?T([
#define new DEBUG_NEW *yx:nwmo
#undef THIS_FILE FqfeH_-U
static char THIS_FILE[] = __FILE__; l(W3|W#P
#endif G 2##M8:U0
#define IDM_SHELL WM_USER+1 ;d4_l:9p
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); ikC;N5Sw
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); fx},.P=:*
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; o\N}?Z,Kk
class CAboutDlg : public CDialog Uan;}X7@
{ (ydeZx
public: iuEdm:pW
CAboutDlg(); ns-x\B?^
// Dialog Data %k_JLddlW
//{{AFX_DATA(CAboutDlg) @B6[RZ R
enum { IDD = IDD_ABOUTBOX }; [sBD|P;M
//}}AFX_DATA _=b[b]Ec$s
// ClassWizard generated virtual function overrides w# ['{GL
//{{AFX_VIRTUAL(CAboutDlg) DWG}}vN:&
protected: hpU7
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support 0ro+FJ r
//}}AFX_VIRTUAL a/1{tDA
// Implementation I5mS!m/X
protected: -oj@ c
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//{{AFX_MSG(CAboutDlg) tP9}:gu
//}}AFX_MSG ?a%
u=G
DECLARE_MESSAGE_MAP() ?(z3/"g]
}; |NqQKot1
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CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) e j~ /sO
{ 827N?pU$)
//{{AFX_DATA_INIT(CAboutDlg) |8"HTBb\CW
//}}AFX_DATA_INIT ofJ@\xS
} 2rk_ ssvs
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void CAboutDlg::DoDataExchange(CDataExchange* pDX) e=U7w7(s9
{ \)bwdNWI
CDialog::DoDataExchange(pDX); c72/e7gV
//{{AFX_DATA_MAP(CAboutDlg) " 1Bn/Q
//}}AFX_DATA_MAP Q_Rr5/
} Oo E@30+
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BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) &AzA0r&,
//{{AFX_MSG_MAP(CAboutDlg) t0Uax-E(
// No message handlers PF~&!~S>W
//}}AFX_MSG_MAP 4D8q Gti
END_MESSAGE_MAP() f`Nu]#i
{,m!%FDL
CCaptureDlg::CCaptureDlg(CWnd* pParent /*=NULL*/) J<2N~$
: CDialog(CCaptureDlg::IDD, pParent) |b@-1
{ "-9YvB#
//{{AFX_DATA_INIT(CCaptureDlg) .._wTOSq
m_bControl = FALSE; B*{CcQ<5
m_bAlt = FALSE; KQk;:1hW
m_bShift = FALSE; $ _zdjzT
m_Path = _T("c:\\"); wS4zAu
m_Number = _T("0 picture captured."); F=cO=5Iz
nCount=0; g#e"BBm=A
bRegistered=FALSE; B}vI<?c
bTray=FALSE; q8U]Hyp(`
//}}AFX_DATA_INIT 1t6UI4U!$
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 X- zg
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); _.j KcDf
} Gc>\L3u
u+*CpKR}
void CCaptureDlg::DoDataExchange(CDataExchange* pDX) o_cj-
{ 5i0<BZDTef
CDialog::DoDataExchange(pDX); B!:(*lF
//{{AFX_DATA_MAP(CCaptureDlg) _M?:N:e
DDX_Control(pDX, IDC_KEY, m_Key); }Vt5].TA
DDX_Check(pDX, IDC_CONTROL, m_bControl); {YkW5zC(L
DDX_Check(pDX, IDC_ALT, m_bAlt); wi!Ml4Sb
DDX_Check(pDX, IDC_SHIFT, m_bShift); pl%ag~i5
DDX_Text(pDX, IDC_PATH, m_Path); >o@WT kF]
DDX_Text(pDX, IDC_NUMBER, m_Number); h'
16"j>
//}}AFX_DATA_MAP 8u>E(Vmpu
} nD!^0?
ZEB1()GB
BEGIN_MESSAGE_MAP(CCaptureDlg, CDialog) %FwLFo^v
//{{AFX_MSG_MAP(CCaptureDlg) PffRV7qU0
ON_WM_SYSCOMMAND()
@>BFhH
ON_WM_PAINT() ^T^fowt=r
ON_WM_QUERYDRAGICON() 9 eP @} C6
ON_BN_CLICKED(ID_ABOUT, OnAbout) !=a8^CV
ON_BN_CLICKED(IDC_BROWSE, OnBrowse) ^ H'|iju
ON_BN_CLICKED(ID_CHANGE, OnChange) $Uzc
//}}AFX_MSG_MAP @r#> -p
END_MESSAGE_MAP() &.d~
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