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:
1OL~)X3
S22 ;g 一、实现方法
uI wyan- >o7k%T|l$ 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:
95&HsgdxJ ']D( ({%g #pragma data_seg("shareddata")
8hT>)WH}wo HHOOK hHook =NULL; //钩子句柄
LlqhZetS UINT nHookCount =0; //挂接的程序数目
.&dcJh*O+ static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
fok#D>q static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
(*tJCz`Sj static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
UW3F) static int KeyCount =0;
WGn1pW static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
"$Q Gifb #pragma data_seg()
~Sq >c3Wn DK1)9< 关于共享段,有几点重要的说明:一是必须在链接选项里指定该段为共享:一种方法是在project->settings->link->object/library中加上/section:shareddata,rws;第二种方法是在def文件的sections里加上一句shareddata read write shared;第三种指定共享段的方法在程序里加上一句#pragma comment(linker,"section:shareddata,rws")。二是所有的变量必须初始化,否则链接程序会把它放到普通数据段。三是如果不初始化变量,需要在段外用"__declspec(allocate("shareddata")) 变量类型 变量名"的方式定义。
}OFk.6{{&v CcQ|0 DLL中的两个输出函数分别用来添加/删除热键,函数代码如下:
hSH-Ck@Qy 'fsOKx4Z BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
L|?tcic cKey,UCHAR cMask)
%Et]w {
yAe}O#dy BOOL bAdded=FALSE;
'l;|t"R12 for(int index=0;index<MAX_KEY;index++){
@pz2}Hd| if(hCallWnd[index]==0){
* UC^&5: hCallWnd[index]=hWnd;
@ XMC$s HotKey[index]=cKey;
oJy/PR3 HotKeyMask[index]=cMask;
{HeMdGn9 bAdded=TRUE;
kOO2 ?L|Z KeyCount++;
"'L SLp break;
2]wh1) }
]&>)=b!, }
#96a7K return bAdded;
Y*f<\z(4 }
LTHS&3%2 //删除热键
S;~_9i]upe BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
I%Z&i-33y {
b`mEnI
VIz BOOL bRemoved=FALSE;
Pc<ZfO # for(int index=0;index<MAX_KEY;index++){
P+a&R<Dj4 if(hCallWnd[index]==hWnd){
JAK*HA if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
zZ63
P hCallWnd[index]=NULL;
T5)?6i-N HotKey[index]=0;
dWA7U6c< HotKeyMask[index]=0;
"cx" d: bRemoved=TRUE;
m" GrpE3 KeyCount--;
:&MiO3#+ break;
2S3F]fG0 }
B!0[LlF+ }
y\x<!_&D }
(WC<X Kf return bRemoved;
M-_)CR }
sr4K-|@ Zh$Z$85p ~7v^7;tT DLL中的钩子函数如下:
p-Ju&4fS 2bmppDk LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
Uka4iya {
5:wf"3%% BOOL bProcessed=FALSE;
`XQ5> c if(HC_ACTION==nCode)
_19k@a {
9 +6"<r! if((lParam&0xc0000000)==0xc0000000){// 有键松开
vs+N{ V switch(wParam)
W+vm!7wX0 {
iBQf tq7 case VK_MENU:
O1A*-G:X MaskBits&=~ALTBIT;
i~4Kek6,I break;
w}iflAnjq case VK_CONTROL:
!?96P|G MaskBits&=~CTRLBIT;
@47TDCr break;
HhO$`YZ%> case VK_SHIFT:
8wOr`ho B MaskBits&=~SHIFTBIT;
]?2AFkF break;
XB?!V|bno default: //judge the key and send message
KE_Ze\P break;
Y*6*;0Kx }
*T3"U|0_ y for(int index=0;index<MAX_KEY;index++){
n(L {2r if(hCallWnd[index]==NULL)
Z(s}
#- continue;
J0`?g6aY if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
8^T' a^Wt {
?~$y3<[ SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
2-]m#}zbP bProcessed=TRUE;
|Z<adOg }
b$BUo8O} }
z9gZ/d }
S9.jc@#.` else if((lParam&0xc000ffff)==1){ //有键按下
+{s^"M2` switch(wParam)
aaBBI S {
S"dQ@r9 case VK_MENU:
C9fJLCufC MaskBits|=ALTBIT;
3jQ
|C= break;
I^o^@C case VK_CONTROL:
975KRnj MaskBits|=CTRLBIT;
rpvm].4 break;
L:31toGK case VK_SHIFT:
_T1e##Sq, MaskBits|=SHIFTBIT;
'{|87kI break;
Cs$g]&a default: //judge the key and send message
t6tqv break;
#(7OvW+y }
GxBj N7" for(int index=0;index<MAX_KEY;index++){
/a,q4tD@ if(hCallWnd[index]==NULL)
,Vogo5~X continue;
(wTg aV1 if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
R75sK(oS {
te`4*t SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
It4F;Ah bProcessed=TRUE;
{uw]s<
6 }
tlW}lN} }
5\pizD/17 }
KS%,N _F< if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
DP?gozm for(int index=0;index<MAX_KEY;index++){
Zy<0'k%U if(hCallWnd[index]==NULL)
$h2h&6mH continue;
!({[^[! if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
WA<~M)rb SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
4)`{ L$ //lParam的意义可看MSDN中WM_KEYDOWN部分
Aam2Y,B }
v>,XJ 7P }
% $J^dF_0 }
-v]7}[
.[ return CallNextHookEx( hHook, nCode, wParam, lParam );
Q>|<R[.7 }
V
Bg\)r[ p4/D%*G^` 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:
;2U`?" 0g1uM:; BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
]`lTkh BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
O)hNHIF iM\W"OUl[ 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:
RW3&]l= <h^vl-L> LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
ZqSczS7uf {
i6[Hu8 if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
Ts.61Rx {
oRCj]9I$ //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
XX+4X*(o SaveBmp();
^mH^cP?/ return FALSE;
\=w|Zeu{l }
^JH 4:
h …… //其它处理及默认处理
rx%lL }
x]F:~(P M]oaWQu wE'~Qj 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。
&n['#7 <(! WXJ%bH 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。
q$\KE4v" 7r:!HmRl 二、编程步骤
/CH*5w)1
BYRf MtT@+ 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";
P#iBwmwN+. :X+7}!Wlo 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
&)1+WrU mzDbw-# 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;
@<h@d_8^k H>2)R7h 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;
\\6/" PKmr5FB 5、 添加代码,编译运行程序。
Y\s@'UoVN <&B)i\j8=b 三、程序代码
G/b
$cO} ,|D<De\v& ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
'?4B0= #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
"HlT-0F #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
1a`dB
~> #if _MSC_VER > 1000
WSUU_^. #pragma once
n%A)#AGGc #endif // _MSC_VER > 1000
u`g|u:(r #ifndef __AFXWIN_H__
{ZB7,\ #error include 'stdafx.h' before including this file for PCH
nzU^G) #endif
"OkJPu2!W #include "resource.h" // main symbols
Nvw'[?m class CHookApp : public CWinApp
!ouJ3Jn {
|%Pd*yZA public:
CnN PziB CHookApp();
~8Z)e7j // Overrides
`C$. // ClassWizard generated virtual function overrides
,-D3tleu` //{{AFX_VIRTUAL(CHookApp)
NsPt1_Y8 public:
n' &:c}zKO virtual BOOL InitInstance();
`-IX"rf virtual int ExitInstance();
lx(kbSxF //}}AFX_VIRTUAL
ibha` //{{AFX_MSG(CHookApp)
T:dV[3 // NOTE - the ClassWizard will add and remove member functions here.
"|`euxYV // DO NOT EDIT what you see in these blocks of generated code !
cJ=0zEv //}}AFX_MSG
x:4:G( DECLARE_MESSAGE_MAP()
@!`x^Tzz };
4YMX;W LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
N
8 n`f BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
^O}` i BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
)CKPzNf BOOL InitHotkey();
^z)p@sk# BOOL UnInit();
O!#r2Y"?K1 #endif
'| WY 2>/( ,#m:U5#h //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
{W,&jC #include "stdafx.h"
*d b,N'rK #include "hook.h"
fgdqp8~ #include <windowsx.h>
h8'`g 0 #ifdef _DEBUG
bL-+ #define new DEBUG_NEW
dD ?ZF6 #undef THIS_FILE
b*(74 >XY static char THIS_FILE[] = __FILE__;
E+)3n[G #endif
n
'gU #define MAX_KEY 100
ir!/{IQx #define CTRLBIT 0x04
4d-f6iiFV #define ALTBIT 0x02
~lib~Y'- #define SHIFTBIT 0x01
it77x3Mm
F #pragma data_seg("shareddata")
c&X2k\ HHOOK hHook =NULL;
^ZuwUuuf UINT nHookCount =0;
ebfT%_N static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
05hjC static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
LD/NMb static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
lub_2Cb|j static int KeyCount =0;
Q #IlUo static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
x4v@o?zW #pragma data_seg()
fRh}n ^X HINSTANCE hins;
ZD ~ra7 void VerifyWindow();
{9B"'65o BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
:8=7)cW //{{AFX_MSG_MAP(CHookApp)
j]P'xrWl]8 // NOTE - the ClassWizard will add and remove mapping macros here.
(X zy~l< // DO NOT EDIT what you see in these blocks of generated code!
<x-7MU& //}}AFX_MSG_MAP
/0 CS2mLC END_MESSAGE_MAP()
*!NxtB!LC {#y~ Qk;T CHookApp::CHookApp()
x18(}4 {
XtCG.3(LY // TODO: add construction code here,
_xY
dnTEl // Place all significant initialization in InitInstance
p4-UW;Xu }
n37P$0 :<gC7UW CHookApp theApp;
XCvL` LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
Cg_9V4h.C {
u'`eCrKT* BOOL bProcessed=FALSE;
SFJ"(ey$ if(HC_ACTION==nCode)
lV".-:u_ {
q]Vxf!0*> if((lParam&0xc0000000)==0xc0000000){// Key up
_TntZv.? switch(wParam)
#;D@`.#\ {
z>]P_E~`} case VK_MENU:
nEHmiG MaskBits&=~ALTBIT;
y~Z7sx0 break;
ghU~H4[x D case VK_CONTROL:
y7^E`LKK MaskBits&=~CTRLBIT;
qBF6LhR break;
i+90##4<? case VK_SHIFT:
Z2a~1BL MaskBits&=~SHIFTBIT;
7w\L<vFm break;
};Pdn7;1G: default: //judge the key and send message
{^":^N) break;
{'cm;V+ }
fj|X`,TiZ; for(int index=0;index<MAX_KEY;index++){
cS#yfN, if(hCallWnd[index]==NULL)
T{:8,CiW continue;
U'@#n2p:k if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
+N}yqgE {
8Wba Hw_ SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
Uz=OTM bProcessed=TRUE;
\r1nMw 3& }
LIE5of }
d0V*[{ }
7y4jk else if((lParam&0xc000ffff)==1){ //Key down
\&/V p` switch(wParam)
X6<Ds'I {
l#IN)">1 case VK_MENU:
YJGP8 MaskBits|=ALTBIT;
otA'+4\ break;
G4rd<V0[D case VK_CONTROL:
m`BE{% MaskBits|=CTRLBIT;
|BBo break;
$+|.
@ss case VK_SHIFT:
E5q t~:C| MaskBits|=SHIFTBIT;
IN_O!c0e break;
Z H2 default: //judge the key and send message
a(IUAh*mO break;
XM f>B| }
LEuDDJ- for(int index=0;index<MAX_KEY;index++)
x3:d/>b {
ZiW&*nN?M
if(hCallWnd[index]==NULL)
i^@hn>s$ continue;
f|6 Y if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
J\Db8O-/x4 {
^P|Zze
zwU SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
}_=h]|6t bProcessed=TRUE;
NY?pvb }
'i<%kL@ }
&'k:?@J[ }
$MqEM~^= if(!bProcessed){
!K6:5V%q$ for(int index=0;index<MAX_KEY;index++){
";jKTk7 if(hCallWnd[index]==NULL)
h0] bIT{ continue;
[gGo^^aW# if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
k%R(Qga SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
qnFg7X>C, }
j1HeX }
`
ZBOaN^if }
^EJ]LNk} return CallNextHookEx( hHook, nCode, wParam, lParam );
vddl9"V) }
C<#_1@^:8e h t3P@; BOOL InitHotkey()
+w?-#M# {
!t[;~`d9 if(hHook!=NULL){
qND:LP\_v nHookCount++;
SohNk9u[8 return TRUE;
e(I;[G +%, }
</pt($ else
@HE<\Z{ KI hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
.P#t"oW} if(hHook!=NULL)
uuQsK. S nHookCount++;
_
h/:r1 return (hHook!=NULL);
xb2j
|KY7 }
*B)10R BOOL UnInit()
NIAji3 {
>9y!M'V if(nHookCount>1){
%?3$~d\n nHookCount--;
jx'hxC'3 return TRUE;
0a9[}g1=# }
l{QlJ>%~{; BOOL unhooked = UnhookWindowsHookEx(hHook);
BCO (,k if(unhooked==TRUE){
dVMLn4[,MA nHookCount=0;
>>c%Ic hHook=NULL;
tkQrxa| }
!yvw5As % return unhooked;
liBFx6\"S }
kzVK%[/ &oE'|^G BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
{113B) {
;{Yr| BOOL bAdded=FALSE;
Y4+iNdd for(int index=0;index<MAX_KEY;index++){
!$/P8T``M if(hCallWnd[index]==0){
7pN&fAtj/ hCallWnd[index]=hWnd;
n\< uT1n HotKey[index]=cKey;
r`$P60,@C HotKeyMask[index]=cMask;
c_t7< bAdded=TRUE;
MO?
}$j KeyCount++;
)Fw#]~Z break;
y Ni3@f }
hY/qMK5 }
Kpkpr`:)] return bAdded;
He%v 4S }
>3,}^`l @YVla!5O@ BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
(G~M E> {
_$/Bt?h BOOL bRemoved=FALSE;
?4# for(int index=0;index<MAX_KEY;index++){
:;;k+Sw3 if(hCallWnd[index]==hWnd){
a^Z=xlJ/uZ if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
%!DTq`F hCallWnd[index]=NULL;
.@\(ay HotKey[index]=0;
]f5vk HotKeyMask[index]=0;
K+d{R=s^ bRemoved=TRUE;
(:^YfG~e KeyCount--;
5~$WSL?O) break;
HIUP
=/x }
zCv)%y }
(1[Z#y[ }
lR/Uboyy return bRemoved;
XtE O ) }
{b-SK5%]L nkz<t void VerifyWindow()
xVrLoAw {
]z2x`P^oI for(int i=0;i<MAX_KEY;i++){
2&=CC4<!d if(hCallWnd
!=NULL){ %q.5;L
if(!IsWindow(hCallWnd)){ |[p]])
o
hCallWnd=NULL; A8k $.E
HotKey=0; k@pEs# a
HotKeyMask=0; G
*<g%"
KeyCount--; T+S\'f\
} RB6TM
} nm)/BK
} JEK_W<BD
} <<V"4 C2
wv=U[:Y
BOOL CHookApp::InitInstance() i ~)V>x
{ 4pZKm-dM^
AFX_MANAGE_STATE(AfxGetStaticModuleState()); ~+,ZD)AKi4
hins=AfxGetInstanceHandle(); jAovzZ6BL
InitHotkey(); %zR5q Lb
return CWinApp::InitInstance(); [;l;kom
} 1r5Z$3t\
f%JM
a]yV
int CHookApp::ExitInstance() =BbXSwv'(
{ 8Pva ]Q
VerifyWindow(); 7jr+jNsowj
UnInit(); hu7oJ H
return CWinApp::ExitInstance(); 2@Q5Ta#h
} ].Ra=^q
.krEfY&
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file i>C%[dk9
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_)
bM }zGFt
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ C' WX$!$d
#if _MSC_VER > 1000 3lKs>HE0
#pragma once />uE)R$
#endif // _MSC_VER > 1000 EWXv3N2)
y3bL\d1
class CCaptureDlg : public CDialog +Y2D @K?)
{ ~Q]/=HK
// Construction mE'HRv
public: H_ NoW
BOOL bTray; xgtx5tg
BOOL bRegistered; ~S<}q6H.
BOOL RegisterHotkey(); 9yu#G7
UCHAR cKey; 'j?H>'t{
UCHAR cMask; Hn/V*RzQ
void DeleteIcon(); crx%;R
void AddIcon(); |QQ(1#d
UINT nCount; ys:F
void SaveBmp(); k^#*x2b
CCaptureDlg(CWnd* pParent = NULL); // standard constructor 4^9qs%&
// Dialog Data iG"1~/U
//{{AFX_DATA(CCaptureDlg) uz:r'+v
enum { IDD = IDD_CAPTURE_DIALOG }; x7i,jMR
CComboBox m_Key; :*R+ee,&-
BOOL m_bControl; o#D'"Tn!
BOOL m_bAlt; oW>e.}d!
BOOL m_bShift; dnM.
CString m_Path; P,7R/-u 5D
CString m_Number; P057]cAat<
//}}AFX_DATA '5A&c(
// ClassWizard generated virtual function overrides _bv9/# tR
//{{AFX_VIRTUAL(CCaptureDlg) sp_19u
public: !Q}Bz*Y
virtual BOOL PreTranslateMessage(MSG* pMsg); 3ly]DTbz
protected: >u|4490<0
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support %WqUZ+yy
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); vrh2}biCR
//}}AFX_VIRTUAL U.=TjCW
// Implementation K_;?Sr=
protected: I9nm$,i]7
HICON m_hIcon; \K lY8\c[
// Generated message map functions ^rGuyW#
//{{AFX_MSG(CCaptureDlg) ];eJ'#
virtual BOOL OnInitDialog(); d"a\`#
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); 9)n3f^,Oj*
afx_msg void OnPaint(); QVmJ_WT
afx_msg HCURSOR OnQueryDragIcon(); dIA1\;@
virtual void OnCancel(); [(vV45(E
afx_msg void OnAbout(); IK8"3+(
afx_msg void OnBrowse(); cnDF`7xrT
afx_msg void OnChange(); 31F^ 38
//}}AFX_MSG g>a%
gVly
DECLARE_MESSAGE_MAP() _UbyhBl
}; ACI.{`SrQ=
#endif %][zn$aa|
\ >#y*W<
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file Z4{N|h?
#include "stdafx.h" T:!H^
#include "Capture.h" sdKm@p|/|
#include "CaptureDlg.h" [vnxp/v/<
#include <windowsx.h> |-%dN }O
#pragma comment(lib,"hook.lib") yb\!4ml
#ifdef _DEBUG II\}84U2
.
#define new DEBUG_NEW ?9T,sX:
#undef THIS_FILE R[#B|$
static char THIS_FILE[] = __FILE__; R$">
#endif KB{/L5
#define IDM_SHELL WM_USER+1 A>)W6|m|
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); oJc7az
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); ++!0r['+>
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; sD6vHX%
class CAboutDlg : public CDialog }kJ9<h,
{ #9A*B bY
public: Qe]&
CAboutDlg(); Q.V+s
// Dialog Data l\u5RMS('
//{{AFX_DATA(CAboutDlg) 3'7X[{uBr
enum { IDD = IDD_ABOUTBOX }; n0uL^{B
//}}AFX_DATA VT;cz6"6b4
// ClassWizard generated virtual function overrides _z#S8Y
//{{AFX_VIRTUAL(CAboutDlg) mhNgXp)_56
protected: y#nyH0U
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support Nig)!4CG
//}}AFX_VIRTUAL <[17&F0
// Implementation !3"Hn
protected: dAaxbP|
//{{AFX_MSG(CAboutDlg) uK[gI6M
//}}AFX_MSG JaN53,&<
DECLARE_MESSAGE_MAP() 7+$P6[*
}; n]K {-C;
"&\]1A}Z-x
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) {!pYQ|#
{ x139Ckn
//{{AFX_DATA_INIT(CAboutDlg) #BIY[{!
//}}AFX_DATA_INIT NRs%q}lX
} SPINV.
cdg&)
void CAboutDlg::DoDataExchange(CDataExchange* pDX) b\xse2#
{ b^<7@tY
CDialog::DoDataExchange(pDX); J& D0,cuk
//{{AFX_DATA_MAP(CAboutDlg) Wf&i{3z[
//}}AFX_DATA_MAP 8>:u%+C1c
} Enhrkk
O5JG!bGE_F
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) q=k[]vD
//{{AFX_MSG_MAP(CAboutDlg) zH
*7!)8
// No message handlers *{=q:E$
//}}AFX_MSG_MAP F&OcI.OTXF
END_MESSAGE_MAP() 6h&i<->
De49!{\a
CCaptureDlg::CCaptureDlg(CWnd* pParent /*=NULL*/) FuP~_ E~
: CDialog(CCaptureDlg::IDD, pParent) djDE0-QxcR
{ g7K<"Z {M
//{{AFX_DATA_INIT(CCaptureDlg) Jx8DVjy
m_bControl = FALSE; *#B"%;Ln
m_bAlt = FALSE; V|;os
m_bShift = FALSE; UJ&gm_M+kL
m_Path = _T("c:\\"); %vU*4mH
m_Number = _T("0 picture captured."); 3`ze<K((
nCount=0; lR^W*w4y
bRegistered=FALSE;
zzX9Q:
bTray=FALSE; @Z@S;RWSU
//}}AFX_DATA_INIT #/WjKr n
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 V&d?4i4/Q
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); =CL h<&
} #3-hE
C+-sf
void CCaptureDlg::DoDataExchange(CDataExchange* pDX) q94*2@KV
{ 2VkA!o4nP
CDialog::DoDataExchange(pDX); K$-|7tJon
//{{AFX_DATA_MAP(CCaptureDlg) 22D,,nC0+=
DDX_Control(pDX, IDC_KEY, m_Key); .U,>Qn4/
DDX_Check(pDX, IDC_CONTROL, m_bControl); eie u|_
DDX_Check(pDX, IDC_ALT, m_bAlt); 3\5I4#S
DDX_Check(pDX, IDC_SHIFT, m_bShift); }ct*<zj[~u
DDX_Text(pDX, IDC_PATH, m_Path); XKbTjR
DDX_Text(pDX, IDC_NUMBER, m_Number); S@C"tHD
//}}AFX_DATA_MAP <##aD3)
} w6[$vib'
o q cu<