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:
*.Kc-f4mP
%tpt+N? 一、实现方法
O(!wDnhc Os[^ch 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:
;=_KLG < IJ=~hBI #pragma data_seg("shareddata")
JEBx|U$'Y HHOOK hHook =NULL; //钩子句柄
VT-&"Jn UINT nHookCount =0; //挂接的程序数目
/@% static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
M)-+j{< static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
w#-rl@JQ4 static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
MMcHzRF static int KeyCount =0;
GJH6b7I static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
#n0P'@d,r #pragma data_seg()
B:SzCC.B 1_yUv7uhX 关于共享段,有几点重要的说明:一是必须在链接选项里指定该段为共享:一种方法是在project->settings->link->object/library中加上/section:shareddata,rws;第二种方法是在def文件的sections里加上一句shareddata read write shared;第三种指定共享段的方法在程序里加上一句#pragma comment(linker,"section:shareddata,rws")。二是所有的变量必须初始化,否则链接程序会把它放到普通数据段。三是如果不初始化变量,需要在段外用"__declspec(allocate("shareddata")) 变量类型 变量名"的方式定义。
Ip<STz]- {)-%u8J\`N DLL中的两个输出函数分别用来添加/删除热键,函数代码如下:
Q6DE|qnV
:~`E@`/ BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
LqU]&AAh cKey,UCHAR cMask)
+F`!
Jt {
9ft7 BOOL bAdded=FALSE;
*^QfTKN for(int index=0;index<MAX_KEY;index++){
uTn(fs)D if(hCallWnd[index]==0){
'n.ATV, hCallWnd[index]=hWnd;
UT>\u HotKey[index]=cKey;
O </< HotKeyMask[index]=cMask;
&@{Ba~S bAdded=TRUE;
=f{r+'[;^ KeyCount++;
2MJ0[9 break;
J *^|ojX }
Z7Mc.[C }
Imi_}NB+ return bAdded;
N{E>R&,q }
xe%+Yb] //删除热键
rTK/WZs8 BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
YY$K;t{dk {
6g7 X1C BOOL bRemoved=FALSE;
R3.tkFZq] for(int index=0;index<MAX_KEY;index++){
[j-]n#E=9y if(hCallWnd[index]==hWnd){
Cee?%NaTS if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
iF<VbQP=X^ hCallWnd[index]=NULL;
<A!v'Y HotKey[index]=0;
jcevpKkRG HotKeyMask[index]=0;
MiS$Y bRemoved=TRUE;
C8aYg KeyCount--;
9\|3Gm_ break;
]<{BDXIGIE }
a0y;c@pkO }
ESb }
%*:-4K return bRemoved;
n,n]V$HFGh }
&]uhPx/ .GkH^9THP ~Kt.%K5lgt DLL中的钩子函数如下:
\e ( h6,@ +&Sf$t 1 LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
_
@ \ {
!^B`7 BOOL bProcessed=FALSE;
.4.zy]I if(HC_ACTION==nCode)
RqH"+/wR {
Rs5G5W@"A if((lParam&0xc0000000)==0xc0000000){// 有键松开
"y>l2V,4j% switch(wParam)
-/KVZ {
Fi1gM}>py case VK_MENU:
"(T@*"vX2 MaskBits&=~ALTBIT;
;M\H#%G. break;
k\1q Jr case VK_CONTROL:
d;)Im
" MaskBits&=~CTRLBIT;
wcB-)Ra break;
C:$ l H case VK_SHIFT:
[u/g =^+u MaskBits&=~SHIFTBIT;
_s<eqCBV break;
|=,V,*" default: //judge the key and send message
v0\2%PC break;
36.L1!d)pE }
=U3!D;XP for(int index=0;index<MAX_KEY;index++){
" c}pY ^( if(hCallWnd[index]==NULL)
%6dFACv continue;
StaX~J6= if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
c7P"1 {
[%z~0\lu8 SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
z8jQaI]j bProcessed=TRUE;
tAc[r)xFw }
V$<og }
C$
nT&06o }
F8>Fp" else if((lParam&0xc000ffff)==1){ //有键按下
j$Gb>Ex> switch(wParam)
MS><7lk- {
ysDfp'C, case VK_MENU:
3*XX@>|o MaskBits|=ALTBIT;
qdNYY&6>?u break;
(fb&5=Wzw case VK_CONTROL:
C6:<.`iD87 MaskBits|=CTRLBIT;
!x|OgvJ break;
WE68a!6 case VK_SHIFT:
9`QWqu[ MaskBits|=SHIFTBIT;
OBl-6W break;
H2|& default: //judge the key and send message
t&H) :P break;
e{c%o;m( }
jK3% \`o for(int index=0;index<MAX_KEY;index++){
1}BW if(hCallWnd[index]==NULL)
mgh,)=2cE( continue;
}3 RqaIY} if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
= w_y<V4 {
X=mzo\Aos SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
m3\lm@`)O bProcessed=TRUE;
0KU,M+_ }
r4A%`sk@ }
8%>
Ls }
B TgL: if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
@T>)fKCg for(int index=0;index<MAX_KEY;index++){
\oLRNr[F if(hCallWnd[index]==NULL)
wp$CJ09f* continue;
nlw(U3@7 if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
??ah SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
d,6 Z //lParam的意义可看MSDN中WM_KEYDOWN部分
vw>O;u.]B }
M($dh9 A_ }
v8Bi 1,g }
?4(uwXp return CallNextHookEx( hHook, nCode, wParam, lParam );
a[[u>oHyd }
<eI7xifD f-tjMa /_ 抓图程序是一个基于对话框的程序,它在建立对话框的时候调用前面的DLL,登记热键,因此需要将hook.lib添加到工程里,在程序里给出两个DLL函数的定义,也可以写个头文件,再包含进来以下代码:
%'%r. # ]&=]K1V BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
<Y9((QSM4 BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
)pW(Cp ]aXCi"fMs 为了添加应用程序对热键通知事件的响应,程序中用的办法是重载WindowProc()函数,该函数代码如下:
8'@pX< wQlK[F]!> LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
=>n:\_*M {
xaAJ>0IM if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
?)'j;1_=E3 {
#ZeZs 31 //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
Uw)?u$+
P SaveBmp();
o5@
l!NQ return FALSE;
#4Xe zj,g* }
"Z#97Jc+J …… //其它处理及默认处理
w}K<,5I> }
0^?(;AK :p%nQF,*f n,bZj<3t 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。
|j#x}8[( $DJp|(8 最后需要提醒读者朋友们注意的是,源程序的编译与使用时要先编译hook.dll并将其放在系统目录(win2000/NT是system32,98/ME是system),然后编译对话框程序运行即可。
4%aODr8 ? D2:'gg 二、编程步骤
]SFB_5Gb 90Jxn'>^ 1、 启动Visual C++,生成一个DLL项目和一个基于对话框的应用程序项目,并将两个项目分别命名为"Hook"和"Capture";
`LEk/b1(P (iIJ[{[H4) 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
GL(R9Y c{ +Y$ 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;
i$?i1z*c} XTXRC$B 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;
q{[}*% pMHY2t 5、 添加代码,编译运行程序。
V+W,#5 66,?f<b 三、程序代码
s>9w+|6Ji #(?EL@5 ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
XuVbi=pN.2 #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
%($sj|_l #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
hIuKs5` #if _MSC_VER > 1000
Z6
E-FuO #pragma once
dUk^DI,:l #endif // _MSC_VER > 1000
%TyR8
% #ifndef __AFXWIN_H__
MR:Co4( #error include 'stdafx.h' before including this file for PCH
{()8 Wr #endif
w3a`G| #include "resource.h" // main symbols
w[qWr@
class CHookApp : public CWinApp
hvnZ
2x.?d {
#5-0R7\d7 public:
.\7R/cP}{A CHookApp();
~raRIh= // Overrides
lCr // ClassWizard generated virtual function overrides
;HlVU //{{AFX_VIRTUAL(CHookApp)
JVD#wwic public:
B-
N virtual BOOL InitInstance();
Ia*eb%HG virtual int ExitInstance();
6!
\a8q'z //}}AFX_VIRTUAL
_S7GkpoK //{{AFX_MSG(CHookApp)
<*<7p{x // NOTE - the ClassWizard will add and remove member functions here.
t
\kI( G // DO NOT EDIT what you see in these blocks of generated code !
w4<RV:Vmt //}}AFX_MSG
XsQ?&xK=u DECLARE_MESSAGE_MAP()
l}&egq
DC };
n9B1NM5 \ LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
-\:pbR BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
.Vj;[p8 BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
3+;]dqZ BOOL InitHotkey();
osB[KRT>(" BOOL UnInit();
~vy_~|6s #endif
f>g>7OsD] B5hk]=Ud //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
,9^wKS!7$ #include "stdafx.h"
P PZxH}J. #include "hook.h"
L&+XFntR #include <windowsx.h>
o}mD1q0yE #ifdef _DEBUG
"<SK=W #define new DEBUG_NEW
H1N_ #undef THIS_FILE
4nzUDeI3MG static char THIS_FILE[] = __FILE__;
s(q\!\FS #endif
)zkk%mE/IM #define MAX_KEY 100
<v&>&;>3 #define CTRLBIT 0x04
R;,+0r^i #define ALTBIT 0x02
7rw}q~CE5 #define SHIFTBIT 0x01
7Co
}4 #pragma data_seg("shareddata")
{aqceg HHOOK hHook =NULL;
6 :K~w<mMJ UINT nHookCount =0;
I9h?Z&n5 static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
D0/ \ static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
/[`bPKr static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
i|0H {q static int KeyCount =0;
7_)'Re# static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
CS"2Sd 1` #pragma data_seg()
5 5>^H1M HINSTANCE hins;
@[D-2s void VerifyWindow();
Gdq _T* BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
a]|P rjPI //{{AFX_MSG_MAP(CHookApp)
"15mOW(!+ // NOTE - the ClassWizard will add and remove mapping macros here.
&uI`Xq. // DO NOT EDIT what you see in these blocks of generated code!
_V^^%$ //}}AFX_MSG_MAP
;>{BK, END_MESSAGE_MAP()
V)V\M6 dU+28 CHookApp::CHookApp()
tJy6\~ {
w&:"x@ -| // TODO: add construction code here,
sc\4.Ux%Q // Place all significant initialization in InitInstance
8q{
%n }
QXqBb$AXi, Fr?o
4E6h CHookApp theApp;
PXz,[<ET?# LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
hJ 4]GA' {
pi[:"}m]/P BOOL bProcessed=FALSE;
f8'D{OP"G if(HC_ACTION==nCode)
r%A- {
^$c+r%9k if((lParam&0xc0000000)==0xc0000000){// Key up
)"s <hR, switch(wParam)
eL[BH8l {
,d'x]&a case VK_MENU:
7Rqjf6kX`O MaskBits&=~ALTBIT;
3yn>9qt break;
N1`/~Gi case VK_CONTROL:
H]K(`)y}4 MaskBits&=~CTRLBIT;
/DA'p [, break;
9IZ}}x case VK_SHIFT:
UmZ#Cm MaskBits&=~SHIFTBIT;
pwU
l&hwte break;
fx2r\ usX[ default: //judge the key and send message
QL%&b\K break;
&$ZJfHD@ }
_PZGns,u for(int index=0;index<MAX_KEY;index++){
*oqQ=#\ if(hCallWnd[index]==NULL)
#9uNJla continue;
J=|PZ2" if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
{>'GE16x {
|pqc(B u SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
e$}x;&c Q bProcessed=TRUE;
GY%lPp }
Z_Ffiw(p }
c L}}^ }
$x# 0m else if((lParam&0xc000ffff)==1){ //Key down
*J,VvO9 switch(wParam)
T+7-6y+ d {
4Ynv=G Qz case VK_MENU:
`3m7b!0k MaskBits|=ALTBIT;
J24<X9b break;
aEBQx case VK_CONTROL:
D&KRJQ/ MaskBits|=CTRLBIT;
1Ys6CJ# break;
4/e|N#1`;[ case VK_SHIFT:
MgkeD MaskBits|=SHIFTBIT;
f-&4x_5 break;
Q]wM WV default: //judge the key and send message
#lXwBfBMf break;
:23w[vt= }
;DbEP. %u$ for(int index=0;index<MAX_KEY;index++)
xwoK#eC~F {
+Z99x# if(hCallWnd[index]==NULL)
tGv5pe*r continue;
eK[8$1 if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
`5,46_ {
b8Gu<Q1k SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
r&6X|2@ bProcessed=TRUE;
C.`C T7 }
\2F{r<A\@ }
NbnahhS }
LCKCg[D
if(!bProcessed){
6 z(7l for(int index=0;index<MAX_KEY;index++){
Ud@D%?A7 if(hCallWnd[index]==NULL)
ehehTP continue;
mX2i^.zH if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
&[QvMh SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
3fA.DK[4[ }
WrJgU&H{ }
=UY)U- }
cCOw7< return CallNextHookEx( hHook, nCode, wParam, lParam );
#pDWwnP[rt }
/,#HGu]q' H&0dc.n~. BOOL InitHotkey()
SStaS<q' {
2:b3+{\f if(hHook!=NULL){
2ZUI~:U Z nHookCount++;
jD]Ci#|W return TRUE;
3Wv-olv }
Z',Z7QW7 else
zY_?$9l0 hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
o3C7JG if(hHook!=NULL)
%%d3M->C} nHookCount++;
C{Y0}ZrmlF return (hHook!=NULL);
ePF)wl;m }
#yPQt! BOOL UnInit()
"&!7wH ,A {
}XHB7, if(nHookCount>1){
!j8.JP}!) nHookCount--;
UYOveQ; return TRUE;
/qf(5Bm }
_"nzo4e0 BOOL unhooked = UnhookWindowsHookEx(hHook);
K,B qVu if(unhooked==TRUE){
i{T mn nHookCount=0;
1{%3OG^' hHook=NULL;
$wnK"k%G }
haTmfh_| return unhooked;
EL/~c*a/ }
C=k]g s0EF{2<F BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
OGA_3|[S {
.AHf]X0 BOOL bAdded=FALSE;
')G,+d^ for(int index=0;index<MAX_KEY;index++){
b3j?@31AD if(hCallWnd[index]==0){
$qndG,([F hCallWnd[index]=hWnd;
04o>POR HotKey[index]=cKey;
K14FY2" HotKeyMask[index]=cMask;
u?Pec:3% bAdded=TRUE;
[2~^~K KeyCount++;
d `eX_] Z break;
b({K6#?'[ }
S1d^mu }
8/i];/,v*M return bAdded;
&oJ1v<` }
5f#N$mh 2lb HUK BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
z8VcV*6 {
'.{tE* BOOL bRemoved=FALSE;
dUvgFOy|P for(int index=0;index<MAX_KEY;index++){
G+5_I"`W if(hCallWnd[index]==hWnd){
As}3VBd if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
ab-z 7g hCallWnd[index]=NULL;
`#g62wb,HY HotKey[index]=0;
~-J!WC==U HotKeyMask[index]=0;
d+m}Z>iQ1O bRemoved=TRUE;
}Mv$Up KeyCount--;
u)X]]6YJ break;
:ebu8H9f% }
#aHJ|[[(n }
$V/Hr/0 }
i#pBzJ return bRemoved;
qpt},yn)C }
T<a/GE/
fpPB_P{Ua void VerifyWindow()
t ZL|;K {
s@$SM,tnn for(int i=0;i<MAX_KEY;i++){
6x*$/1'M3; if(hCallWnd
!=NULL){ 4lp90sa
if(!IsWindow(hCallWnd)){ D*_Z"q_B
hCallWnd=NULL; xU6rZCqE
HotKey=0; BE$Wj;Q
HotKeyMask=0; S'
<X)
KeyCount--; 6P$jMjs
} uUIjntSF(
} 1#w'<}h#U
} k00&+C
} E[=#Rw!*
{9c_T!c
BOOL CHookApp::InitInstance() jtH>&O
{ N{}o*K
AFX_MANAGE_STATE(AfxGetStaticModuleState()); [<nmJ-V
hins=AfxGetInstanceHandle(); oR@emYL
InitHotkey(); l_lK,=cLj+
return CWinApp::InitInstance(); px=k&|l
} "AuU5G 9'I
C#l9MxZE
int CHookApp::ExitInstance() )a=FhSB[G
{ 4 (>8tP\Y
VerifyWindow(); hy}n&h
UnInit(); n/ CP2A
return CWinApp::ExitInstance(); SHA6;y+U/~
} O>c2*9PM
SB)Hz8<
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file N5F+h94z]
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) AMSn^75
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ uS|f|)U&
#if _MSC_VER > 1000 (?vKe5
#pragma once hfL8]d-
#endif // _MSC_VER > 1000 Qd"R@+i
^ZD0rp(l
class CCaptureDlg : public CDialog 3?x}48
{ $5r1Si)
// Construction p!o+8Xz5
public: !h.bD/?K
BOOL bTray; B*;PF
BOOL bRegistered; U|jip1\
BOOL RegisterHotkey(); EmYu]"${1
UCHAR cKey; ;\],R.!
UCHAR cMask; (L
8V)1N
void DeleteIcon(); ] <y3;T\~
void AddIcon(); TjWMdoU$J
UINT nCount; "8R\!i.
void SaveBmp(); _08y; _S
CCaptureDlg(CWnd* pParent = NULL); // standard constructor b/g~;| <
// Dialog Data XTKAy;'5
//{{AFX_DATA(CCaptureDlg) k%K\~U8"
enum { IDD = IDD_CAPTURE_DIALOG }; #W2#'J:l
CComboBox m_Key; =rzhaU'A'
BOOL m_bControl; >U#j\2!Sg
BOOL m_bAlt; +9NI=s6
BOOL m_bShift; R-]i BL
CString m_Path; 'iikcf*)C
CString m_Number; FNHJHuTe
//}}AFX_DATA _OY<Hb3%M
// ClassWizard generated virtual function overrides BnPL>11Y
//{{AFX_VIRTUAL(CCaptureDlg) r34 GO1d
public: J]gtgt^
virtual BOOL PreTranslateMessage(MSG* pMsg); ZK?:w^Z
protected: ,/Yo1@U
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support )%Lgo${[;
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); HI!bq%TZ4
//}}AFX_VIRTUAL dx)v`.%V
// Implementation
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protected: ]D\p<4uepM
HICON m_hIcon; +]S!pyZ"
// Generated message map functions tK LAA+Z
//{{AFX_MSG(CCaptureDlg) be(p13&od
virtual BOOL OnInitDialog(); |>Wi5h{6X
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); |n %<p
afx_msg void OnPaint(); *OR(8;
afx_msg HCURSOR OnQueryDragIcon(); e=4k|8 G
virtual void OnCancel(); MtXd}/
afx_msg void OnAbout(); Jh`6@d
afx_msg void OnBrowse(); W}.p, d
afx_msg void OnChange(); F9 4Qb}
//}}AFX_MSG :qxd
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DECLARE_MESSAGE_MAP() !k0t
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}; fS- 31<?
#endif h@D</2>
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////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file G{{Or
#include "stdafx.h" pNzpT!}H>
#include "Capture.h" L}.V`v{zc
#include "CaptureDlg.h" :taRCh5
#include <windowsx.h> [.*o<
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#pragma comment(lib,"hook.lib") P(XNtQ= K
#ifdef _DEBUG qkh.?~
#define new DEBUG_NEW 0ZpWfL
#undef THIS_FILE ^J7g)j3
static char THIS_FILE[] = __FILE__; VkDFR
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#endif Tx0l^(n
#define IDM_SHELL WM_USER+1 K}YOs.
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); ?Ulc`-d
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); T7!=KE_z
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; n+;PfQ|
class CAboutDlg : public CDialog Bl8&g]dk
{ (??|\
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public: G)wIxm$?0
CAboutDlg(); "K$
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// Dialog Data \`: LPe
//{{AFX_DATA(CAboutDlg) `@r#o&
enum { IDD = IDD_ABOUTBOX }; y1zep\-D
//}}AFX_DATA Ea2&7
// ClassWizard generated virtual function overrides dL!K''24{
//{{AFX_VIRTUAL(CAboutDlg) p!w}hB598
protected: wfc[B;K\
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support oO)KhA?y
//}}AFX_VIRTUAL k%v/&ojI
// Implementation D$[/|%3
protected: kzcD}?mSS
//{{AFX_MSG(CAboutDlg) >`'>,n|
//}}AFX_MSG )gq(
DECLARE_MESSAGE_MAP() SsF
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}; $/uNV1]o
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CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) hhvP*a_J
{ BA+:}81&<q
//{{AFX_DATA_INIT(CAboutDlg) p; ZEz<M
//}}AFX_DATA_INIT Q|W!m0XO
} k&>l#oH
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void CAboutDlg::DoDataExchange(CDataExchange* pDX) hT<:)MG)+K
{ 6lc/_&0
CDialog::DoDataExchange(pDX); &Jw4^ob
//{{AFX_DATA_MAP(CAboutDlg) lZupn?
//}}AFX_DATA_MAP E~|`Q6&Y
} i|Y_X
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BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) 4$+9k;m'
//{{AFX_MSG_MAP(CAboutDlg) <AB.`["
// No message handlers T6ZJ SKM
//}}AFX_MSG_MAP ,-XJ@@2gM
END_MESSAGE_MAP() t(:6S$6{e
NR)[,b\v
CCaptureDlg::CCaptureDlg(CWnd* pParent /*=NULL*/) CQcb !T
: CDialog(CCaptureDlg::IDD, pParent) 6c>tA2G|8
{ !OJSQB,
//{{AFX_DATA_INIT(CCaptureDlg) YMx
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m_bControl = FALSE; {l7@<xZ??M
m_bAlt = FALSE; *X^__PS]
m_bShift = FALSE; x6x6N&f?
m_Path = _T("c:\\"); s!E-+Gw
m_Number = _T("0 picture captured."); =9;jVaEMJL
nCount=0; 9h6xl i
bRegistered=FALSE; IK6XJsz$J
bTray=FALSE; 4l?98
//}}AFX_DATA_INIT _u :4y4}
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 3&@MZF&
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); AOaf ,ZF
8
} N>Pufr
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