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:
FaYDa
CPWe ( 一、实现方法
d/vF^v*o0X *.#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:
rK;F]ei -/*-e
/+b #pragma data_seg("shareddata")
]mYT!(} HHOOK hHook =NULL; //钩子句柄
v)mO"\ UINT nHookCount =0; //挂接的程序数目
ZW{pO:- static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
^a#Vp static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
R#.FfWTZ static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
>T[1=;o] static int KeyCount =0;
PE4#dx^ static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
:8cp]vdW #pragma data_seg()
\R#]}g0! bnt>j0E 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。
^
ry
' te4mY} 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:
AP&mr1_ 'gHa3:US BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
I&^B?"Y cKey,UCHAR cMask)
uO8z . {
[1K\
_ BOOL bAdded=FALSE;
_]E H~; for(int index=0;index<MAX_KEY;index++){
M@ILB-H if(hCallWnd[index]==0){
bq#*XCt# hCallWnd[index]=hWnd;
_yw]Cacr\ HotKey[index]=cKey;
l ?RsXC HotKeyMask[index]=cMask;
\_;zm+ <{ bAdded=TRUE;
FvQ>Y')R7Z KeyCount++;
!)~b Un break;
.Az'THD} }
wiKUs0| }
MO|aN, return bAdded;
[}Vne;V }
`./$hh //删除热键
XC"]/y BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
Goa0OC, {
D=uU:7m BOOL bRemoved=FALSE;
EUZ#o\6 for(int index=0;index<MAX_KEY;index++){
{WfZE&B if(hCallWnd[index]==hWnd){
q^NI if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
SC/|o
hCallWnd[index]=NULL;
e=S51q_0 HotKey[index]=0;
:!H]gC
4 HotKeyMask[index]=0;
3m:[o`L bRemoved=TRUE;
|zhVl KeyCount--;
;LSdY}*%0 break;
R+
#(\ }
{+r0Nikx_ }
32j@6! }
s @\UZC return bRemoved;
3~v'Ev }
Sxo9y0K8- oRmz'F =g)|g+[H DLL中的钩子函数如下:
y
qDE|DIez
&!7{2E\7C LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
Plpt7Pa_ {
ig|ol*~ BOOL bProcessed=FALSE;
_
T ;+* if(HC_ACTION==nCode)
=s3f{0G {
JtA
tG% if((lParam&0xc0000000)==0xc0000000){// 有键松开
P?D;BAP2 switch(wParam)
Hq=5/N {
X.TsOoy case VK_MENU:
N0TEVDsk MaskBits&=~ALTBIT;
9,8}4Y=GVI break;
92zo+bc case VK_CONTROL:
C8 [W MaskBits&=~CTRLBIT;
h~|B/.[R:3 break;
)w\E^ case VK_SHIFT:
{Yp>h5nwM_ MaskBits&=~SHIFTBIT;
it?l! ~ break;
2eNA#^T= default: //judge the key and send message
#J&45 break;
\H
<k }
Y v22,|: for(int index=0;index<MAX_KEY;index++){
&)Y26*(` if(hCallWnd[index]==NULL)
HAa$pGb continue;
]3UEju8$ if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
';<gc5EK {
1Q-O&\-xg SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
=P>c1T1- bProcessed=TRUE;
W6cA@DN$# }
|-kU]NJFR }
}AdA?
:7A }
9[#9cv else if((lParam&0xc000ffff)==1){ //有键按下
#{97<sU\ switch(wParam)
yn &+ >{ {
Z:51Q case VK_MENU:
%-u Ra\ MaskBits|=ALTBIT;
9cV;W \ Tw break;
W !.F\H,( case VK_CONTROL:
v8=7 MaskBits|=CTRLBIT;
,D#ssxV break;
II(7U3 case VK_SHIFT:
Buazm3q8H MaskBits|=SHIFTBIT;
ca~nfo break;
@nIoYT=' default: //judge the key and send message
}\+7*| break;
q0* e1QL }
eAvOT$ for(int index=0;index<MAX_KEY;index++){
6KT]3*B if(hCallWnd[index]==NULL)
}@VdtH continue;
ue?e}hF if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
yMz%s=rh {
! n@*6 SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
0|mF
/ bProcessed=TRUE;
3eOwy~ }
UvwO/A\Gv }
hRKAs
]^j }
ZcT%H*Ib]9 if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
jV:Krk6T< for(int index=0;index<MAX_KEY;index++){
c-1Hxd YD if(hCallWnd[index]==NULL)
~CTe5PX c continue;
T4H/D^X| if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
>\J({/ #O SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
O+ ].' //lParam的意义可看MSDN中WM_KEYDOWN部分
Pr|:nJs }
oaxCcB=\ }
CJ'pZ]\G }
53vnON#{* return CallNextHookEx( hHook, nCode, wParam, lParam );
6;|6@j }
"DWw]\xO]( ^o;f~6#17 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:
W+F{!dW ,_ zivUU BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
g>g]qQ BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
~96fyk| 4.>rd6BAN- 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:
I.V?O} k5 s8s@ LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
?<_yW#x6 {
K
chp% if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
?ykQ]r6a< {
wOfx7D //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
6xDYEvHS SaveBmp();
hT
c
VMc return FALSE;
gmF Cjs }
;;A8*\*$ …… //其它处理及默认处理
):LgZ4h }
P~"e=NL5 &nJH23h^ u1@&o9 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。
<oJM||ZA R8Kj3wp 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。
e|6kgj3/ G6l:El& 二、编程步骤
*<.{sx^Gk +`y{r^xD 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";
y,D@[*~Xb l y!vbpE_ 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
]VuB2L[D O/Q7{5n 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;
wNNInS6 Z>9uVBE02 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;
huPAWlxT aicvu(%EE 5、 添加代码,编译运行程序。
}8joltf C2l=7+X#W 三、程序代码
2N)siH Rw
j4 ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
tWT,U[ #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
mgODJ #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
P@LFX[HtM #if _MSC_VER > 1000
&?(<6v7 #pragma once
!z EW) #endif // _MSC_VER > 1000
9FGe(t< #ifndef __AFXWIN_H__
eootHK #error include 'stdafx.h' before including this file for PCH
]$4DhB #endif
QQ*`tmy #include "resource.h" // main symbols
o#p{0y class CHookApp : public CWinApp
[i"6\p& {
#o>~@.S#:0 public:
c8@zpkMj/ CHookApp();
E:_m6
m // Overrides
lKtA.{( // ClassWizard generated virtual function overrides
1KHFzx, //{{AFX_VIRTUAL(CHookApp)
\3WF-!xe public:
.el&\Jt virtual BOOL InitInstance();
()Tl\ virtual int ExitInstance();
*-.{->#Y //}}AFX_VIRTUAL
||xiKg //{{AFX_MSG(CHookApp)
Ci?BJ, // NOTE - the ClassWizard will add and remove member functions here.
_m?TEqB // DO NOT EDIT what you see in these blocks of generated code !
4@qHS0$ //}}AFX_MSG
*VP-fyJp DECLARE_MESSAGE_MAP()
[Dzd39aKr };
t\\oGH LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
ZqONK^ BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
PU& v{gn BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
B4l*]K% BOOL InitHotkey();
2aDjt{7P BOOL UnInit();
` FJ2
? #endif
7I#<w[l>k %z9lCTmy //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
WLO4P #include "stdafx.h"
ryC7O'j_P #include "hook.h"
iJ-z&=dOe #include <windowsx.h>
lR<1x #ifdef _DEBUG
b{~64/YJ #define new DEBUG_NEW
\H^A@f #undef THIS_FILE
Ro2Ab^rQ| static char THIS_FILE[] = __FILE__;
fRt`]o:Om #endif
{E 'go] #define MAX_KEY 100
qk+RZ>T<o #define CTRLBIT 0x04
y;GwMi$KI #define ALTBIT 0x02
g,k} nkIT #define SHIFTBIT 0x01
)R+26wZ|n* #pragma data_seg("shareddata")
tCF,KP? HHOOK hHook =NULL;
w%3*T#tp UINT nHookCount =0;
N I*x):bx static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
],W/IDv static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
B$\,l.hE static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
6r]l8*34; static int KeyCount =0;
o/J2BZ<_< static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
K6z)&< #pragma data_seg()
+46m~" ] HINSTANCE hins;
m9Pzy^g1 void VerifyWindow();
0#/N ZO BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
tCVaRP8eC+ //{{AFX_MSG_MAP(CHookApp)
MEI.wJZ // NOTE - the ClassWizard will add and remove mapping macros here.
r@30y/C // DO NOT EDIT what you see in these blocks of generated code!
a,/wqX //}}AFX_MSG_MAP
U+4W9zhwo END_MESSAGE_MAP()
M^6!{c=MIi C/JFb zVx CHookApp::CHookApp()
pm4'2B|)g {
F7"v}K]X // TODO: add construction code here,
; *ZiH%q, // Place all significant initialization in InitInstance
n N_Ylw }
-50Nd=1 fZ6-ap,u CHookApp theApp;
,q".d =6 LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
eoGGWW@[ {
5ns.||%k BOOL bProcessed=FALSE;
jE#&u DfI if(HC_ACTION==nCode)
,,Ia 4c
{
bT8 ?(Iu if((lParam&0xc0000000)==0xc0000000){// Key up
o9JZ-biH switch(wParam)
iD(+\:E {
#;lB5) oe case VK_MENU:
&Sr7?u`k MaskBits&=~ALTBIT;
U4.-{. break;
;+Sc Vz case VK_CONTROL:
d%(4s~y MaskBits&=~CTRLBIT;
9*ek5vPB break;
>hFg,5 _l3 case VK_SHIFT:
tsWzM9Yf MaskBits&=~SHIFTBIT;
k@Q>(` break;
%"gV>E_u default: //judge the key and send message
S [=l/3c break;
T1_qAz+ }
9x]yu6 for(int index=0;index<MAX_KEY;index++){
a*N<gId if(hCallWnd[index]==NULL)
S O#R5Mu2N continue;
R)Y*<Na if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
:9.QhY)D {
vK7J;U+cJ SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
scZSnCrR bProcessed=TRUE;
)*m#RqLQ8 }
bpaS(nBy }
~]l
T>|X }
W*!u_]K> else if((lParam&0xc000ffff)==1){ //Key down
!C>'a: switch(wParam)
'7ps_pz {
M!#[(: case VK_MENU:
OGGuV Y MaskBits|=ALTBIT;
7.!`c-8
u break;
+]*hzWbe case VK_CONTROL:
vUD>+*D MaskBits|=CTRLBIT;
k0>]7t$L break;
8)m case VK_SHIFT:
wF.S ,| MaskBits|=SHIFTBIT;
){M)0,: break;
_c@k>"_{S default: //judge the key and send message
|Ev VS break;
J69B1Yi }
rE5q
BEh for(int index=0;index<MAX_KEY;index++)
6d#:v"^, {
.CAcG"42 if(hCallWnd[index]==NULL)
%{j)w{
LJ continue;
yrCY-'% if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
wS%j!|xhlV {
;R4qE$u2^ SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
bi<?m^j bProcessed=TRUE;
eI:;l];G9 }
:WM[[LOaC }
--'!5)U }
bKb}VP if(!bProcessed){
kfQi}D'a for(int index=0;index<MAX_KEY;index++){
tEC`->| if(hCallWnd[index]==NULL)
w`a(285s)i continue;
iL\eMa if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
<`Q*I
Y SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
QBwgI>zfS" }
lr-:o@q{ }
/2jw]ekQ' }
r_EuLFM A return CallNextHookEx( hHook, nCode, wParam, lParam );
\NTNB9>CO }
fo$Ac bPhb d BOOL InitHotkey()
!3JYG {
?T\_"G if(hHook!=NULL){
Wti?J.Csc nHookCount++;
Au[H!J return TRUE;
^Ss4< }
ry[NR$L/m else
etD8S KD hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
$ri'tJ+ if(hHook!=NULL)
dxwH C\"5 nHookCount++;
jxdxIkAHZc return (hHook!=NULL);
0f]LOg }
nApkK1? BOOL UnInit()
k\wcj^"cb {
^a?H" if(nHookCount>1){
$Eh8s( nHookCount--;
\UR/tlw+/ return TRUE;
|d0,54! }
cUPC8k.1 BOOL unhooked = UnhookWindowsHookEx(hHook);
<RPy if(unhooked==TRUE){
.V'=z| nHookCount=0;
~V?3A/] hHook=NULL;
8Ug`2xS<_ }
+i1\],7 return unhooked;
_=d
X01 }
0s+pcqOd^ Zyx92z9Y BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
I6B4S"Q5< {
Rb=8(# BOOL bAdded=FALSE;
;~
,<8 for(int index=0;index<MAX_KEY;index++){
>~)IsQ*% if(hCallWnd[index]==0){
mok%TK hCallWnd[index]=hWnd;
U%)m
[zAw HotKey[index]=cKey;
*
U#@M3g. HotKeyMask[index]=cMask;
>Vl8ZQ8 bAdded=TRUE;
{%cm;o[7o KeyCount++;
5Z@~d'D break;
'D1Sm&M2%e }
2ij/! }
DTi\ 4&41 return bAdded;
hJIF!eoI }
.dStV6 X1GpLy)p BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
++ZtL\h{7 {
6;^ e BOOL bRemoved=FALSE;
zbM*/:Y for(int index=0;index<MAX_KEY;index++){
BMlu>, if(hCallWnd[index]==hWnd){
n"P29" if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
NIasce e hCallWnd[index]=NULL;
fNllF,8} HotKey[index]=0;
YLO/J2[' HotKeyMask[index]=0;
JRT,%;*, bRemoved=TRUE;
*k%3J9=-1 KeyCount--;
e9e7_QG_- break;
$GcVI;a }
JLZ=$ d }
LsGu-Y5^ }
G"._]3CPF return bRemoved;
tUR9ti }
>QJfTkD$ y7x[noGtR void VerifyWindow()
j^&{5s {
y5AJ1A6?E for(int i=0;i<MAX_KEY;i++){
8fI&-uP{g if(hCallWnd
!=NULL){ |'bRVqJ
if(!IsWindow(hCallWnd)){ 5[{#/!LX)
hCallWnd=NULL; !`VC4o
HotKey=0; rt5eN:'qY
HotKeyMask=0; wWU5]v
KeyCount--; o"5[~$O
} oF9c>^s
} C"=^(HU
} HvSYE[Zt|
} Edi`x5"l
!o k6*m
BOOL CHookApp::InitInstance() Gd08RW
{ m=7Z8@sX},
AFX_MANAGE_STATE(AfxGetStaticModuleState()); vKCgtk
hins=AfxGetInstanceHandle(); iH#b"h{w
InitHotkey(); y_Tc$g~
return CWinApp::InitInstance(); }CyS_Tc
} 1; "t8.*%e
0-9.u`)#yu
int CHookApp::ExitInstance() <m|\#Jw_V
{ <P"4Mk7`s
VerifyWindow(); xO<$xx
UnInit(); G L> u3K
return CWinApp::ExitInstance(); cx(W{O"Jb
} +uY)MExs2
53w@
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file U.[?1:v
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) .M$}.v
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ uDZ$'a
#if _MSC_VER > 1000 ;Q0WCm\5
#pragma once b35Z1sfD
j
#endif // _MSC_VER > 1000 SB3=5"q
?<#2raH-
class CCaptureDlg : public CDialog Y^(Sc4 W
{ ZSu0e%
// Construction xq2
,S
public: ca!=D $
BOOL bTray; v\UwL-4[
BOOL bRegistered; vj23j[!|
BOOL RegisterHotkey(); |4F3Gu
UCHAR cKey; kK]^q|vb6
UCHAR cMask; {D( _"
void DeleteIcon(); _E{hB
void AddIcon(); P=j89-e
UINT nCount; qPc"A!-i
void SaveBmp(); ]-D;t~
CCaptureDlg(CWnd* pParent = NULL); // standard constructor 1;4]
HNI
// Dialog Data #''q :^EQ
//{{AFX_DATA(CCaptureDlg) rU{E}
enum { IDD = IDD_CAPTURE_DIALOG }; CX8tTbuFl
CComboBox m_Key; ~
}<!ON;
BOOL m_bControl; ^.d97rSm
BOOL m_bAlt; nsCat($)
BOOL m_bShift; ;BR`}~m
CString m_Path; sPee"9%,
CString m_Number; }5)sS}C
//}}AFX_DATA <Y(lRM{
// ClassWizard generated virtual function overrides V|h/a\P
//{{AFX_VIRTUAL(CCaptureDlg) t1I` n(]n
public: +6xEz67A<
virtual BOOL PreTranslateMessage(MSG* pMsg); dUTF0U
protected: KvM}g2"
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support INyakAmJ}-
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); e (^\0 =u<
//}}AFX_VIRTUAL '~1uJ0H
// Implementation Q6?}/p
protected: vIoV(rc+
HICON m_hIcon; #\[((y:q
// Generated message map functions [,F5GW{x
//{{AFX_MSG(CCaptureDlg) r="wd
virtual BOOL OnInitDialog(); gGiLw5o,
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); r# }`{C;+5
afx_msg void OnPaint(); 9\|n2$H:
afx_msg HCURSOR OnQueryDragIcon(); -F+dRzxH
virtual void OnCancel(); "SuBtoK
afx_msg void OnAbout(); SX{6L(
afx_msg void OnBrowse(); 8qEK6-
afx_msg void OnChange(); 8G>;X;W
//}}AFX_MSG Ng6(2Wt0e
DECLARE_MESSAGE_MAP() \?bp^BrI
}; (]Z$mv!
#endif [S}o[v\
e6n^l$'
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file _%)v9}D
#include "stdafx.h" %#.HFK
#include "Capture.h" 4DL;/Z:
#include "CaptureDlg.h" T4\F=iw4
#include <windowsx.h> ^XV=(k;~bX
#pragma comment(lib,"hook.lib") !KUV,>L
#ifdef _DEBUG Di3<fp#w#
#define new DEBUG_NEW 4No!`O-!&
#undef THIS_FILE FZM9aA
static char THIS_FILE[] = __FILE__; 5"IbmD>D
#endif XeaO,P
#define IDM_SHELL WM_USER+1 #Fua^]n
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); p2|BbC\N
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); EH'?wh|Yp
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; "e4hPY#
class CAboutDlg : public CDialog %}U-g"I
{ x}.Q9L
public: s^nwF>
CAboutDlg(); MSmvQ
// Dialog Data n')#]g0[
//{{AFX_DATA(CAboutDlg) `hD\u@5Tw
enum { IDD = IDD_ABOUTBOX }; QY,.|
//}}AFX_DATA JNzNK.E!m-
// ClassWizard generated virtual function overrides 2EubMG
//{{AFX_VIRTUAL(CAboutDlg) 3
;F=EMz{
protected: x,\PV>
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support a*}ZT,V
//}}AFX_VIRTUAL Z=sC YLm
// Implementation )+[{MR'
protected: YQ`GOP#/
//{{AFX_MSG(CAboutDlg) 8F(_V qu
//}}AFX_MSG eZ]4,,m
DECLARE_MESSAGE_MAP() P5+FZzQ
}; 0Ts[IHpg&E
5@$b@jTd
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) M]?#]3XBNo
{ "+js7U-
//{{AFX_DATA_INIT(CAboutDlg) 6#+&_#9
//}}AFX_DATA_INIT '[]V%^F
} 4#?OxvH
!b"#`O%`
void CAboutDlg::DoDataExchange(CDataExchange* pDX) .[1"Med J
{ ':71;^zXf
CDialog::DoDataExchange(pDX); "WTnC0<
//{{AFX_DATA_MAP(CAboutDlg) */Oq$3QGsV
//}}AFX_DATA_MAP vjI>TIy
} Vwp fkD`
[@OXvdTV
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) (hefpqpi
//{{AFX_MSG_MAP(CAboutDlg) #\G{2\R
// No message handlers l>RW&C&T
//}}AFX_MSG_MAP g?ID}E~<
END_MESSAGE_MAP() #c V_p
EPCu
CCaptureDlg::CCaptureDlg(CWnd* pParent /*=NULL*/) bQlShVJL
: CDialog(CCaptureDlg::IDD, pParent) JVA JLq
{ (]Z%&>*
//{{AFX_DATA_INIT(CCaptureDlg) `z$<1QT
m_bControl = FALSE; J9^RP~>bs
m_bAlt = FALSE; tI&Z!fj
m_bShift = FALSE; hlxZq
m_Path = _T("c:\\"); y< hIXC
m_Number = _T("0 picture captured."); zrjqB3R4@O
nCount=0; !<