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:
)i$:iI
>k
~bsL
W:.' 一、实现方法
1v2pPUH\ S9@2-Oc 热键管理DLL实际上是一个键盘钩子,由它来监视系统的键盘事件。如果有和程序登记符合的按键组合就通知该程序的窗口。为了应用方便,本实例把它做成了一个标准的管理库来为其它的程序通过热键服务,它有两个输出函数:AddHotkey()和DeleteHotkey(),程序只需要调用这两个函数就可以了,如果编译之后不用改变热键,则只需要AddHotkey就可以了。DLL中的所有的全局变量都放在一个共享段中,定义如下:
: l&g5 E,EpzB$_dj #pragma data_seg("shareddata")
I4RUXi 5 HHOOK hHook =NULL; //钩子句柄
NBaXfWh UINT nHookCount =0; //挂接的程序数目
`=FDNOwp static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
jph"94 static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
yG~7Xo5 static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
+@5@`"Jry static int KeyCount =0;
hF4gz*Q static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
8-clL\bm #pragma data_seg()
2n3g!M6~ .CY;- 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。
.R! /?eN {EL
J!o[ 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:
hxX-iQya
3H_%2V6#V1 BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
miv)R cKey,UCHAR cMask)
_ giZ'&l! {
>/eV4ma" BOOL bAdded=FALSE;
)&$p?kF for(int index=0;index<MAX_KEY;index++){
?$Tp|<tx# if(hCallWnd[index]==0){
bxFDB^ hCallWnd[index]=hWnd;
@9ndr$t HotKey[index]=cKey;
"H"4]m1Wc HotKeyMask[index]=cMask;
9u%S<F" bAdded=TRUE;
)(`HEl>-9c KeyCount++;
cE SSSH!m break;
lQ!)0F }
sY*iRq }
s ;N PY return bAdded;
j 5{"j }
^`<
%Pk //删除热键
=,WW#tD BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
q(iM=IeiN {
ouO<un BOOL bRemoved=FALSE;
(Ymj
for(int index=0;index<MAX_KEY;index++){
}_GI%+t if(hCallWnd[index]==hWnd){
'"~ 2xiin if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
eT<T[; m hCallWnd[index]=NULL;
tuWJj^ HotKey[index]=0;
B$)&;Q HotKeyMask[index]=0;
9EI Oa/* bRemoved=TRUE;
g2t'u4> KeyCount--;
{S2?
} break;
w]Byl3}Gt }
sn=_-uoU }
OEwKT7CX }
/QT"5fxKJ return bRemoved;
S{. G=O }
.e|VW) f.X<Mo yL.Z{wd DLL中的钩子函数如下:
:3$$PdZ "T0s7LWp LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
t.YY?5l {
)e6)~3[^ BOOL bProcessed=FALSE;
U5!T-o;3} if(HC_ACTION==nCode)
mYRW/8+g {
oBqWIXM if((lParam&0xc0000000)==0xc0000000){// 有键松开
lf?dTPrD switch(wParam)
c u:1|gt
{
']cRSj. case VK_MENU:
.*_uXQ MaskBits&=~ALTBIT;
<f+9wuZ break;
|^! case VK_CONTROL:
o1B8_$aYgc MaskBits&=~CTRLBIT;
` 0}z
;&: break;
BGO!c[- case VK_SHIFT:
f:_mr zz MaskBits&=~SHIFTBIT;
F-SD4a break;
&]xOjv/? default: //judge the key and send message
\n}@}E L break;
&Bfgvws; }
kl/eJN'S for(int index=0;index<MAX_KEY;index++){
WPnw if(hCallWnd[index]==NULL)
~[H+,+XLY+ continue;
h:qt?$]J if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
9S8>"w^R {
THcK,`lX@ SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
_t'S<jTI bProcessed=TRUE;
'Bc{N^ }
o{n)w6P{R, }
Jq8CII }
Q^c)T>OAI else if((lParam&0xc000ffff)==1){ //有键按下
-o`Eka!ELz switch(wParam)
A\IQM^i {
y53f73Cg case VK_MENU:
piv/QP-X MaskBits|=ALTBIT;
7%x
3o#& break;
0[SJ7k19 case VK_CONTROL:
QhqXd MaskBits|=CTRLBIT;
T)Ohk(jK1 break;
,KO_h{mI< case VK_SHIFT:
dY6A)[dAH' MaskBits|=SHIFTBIT;
9+!1jTGSkf break;
m.|__L default: //judge the key and send message
m5w ZS>@ break;
F]L$xU }
H,Ik&{@j for(int index=0;index<MAX_KEY;index++){
g82_KUkB if(hCallWnd[index]==NULL)
I0v$3BQ4 continue;
dYP-QUM$7 if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
U0Q:sA U {
`5$B"p&i SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
e_iXR#bZc bProcessed=TRUE;
gs?=yNL }
iJH;OV;P }
p(J,fus }
A"$UU6Z4 if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
N%:)M T,&g for(int index=0;index<MAX_KEY;index++){
.NOh[68' if(hCallWnd[index]==NULL)
AR}q<k6E continue;
;WG6|QgV?- if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
KTzkJx SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
%8N=4vTJ //lParam的意义可看MSDN中WM_KEYDOWN部分
F9Y/Z5 Ea }
nm3/-Q}, }
^ .]]0Rp& }
&Fxw19[G return CallNextHookEx( hHook, nCode, wParam, lParam );
=%UX"K` }
#4Z]/D2G Wdp?<U 抓图程序是一个基于对话框的程序,它在建立对话框的时候调用前面的DLL,登记热键,因此需要将hook.lib添加到工程里,在程序里给出两个DLL函数的定义,也可以写个头文件,再包含进来以下代码:
4Z"JC9As 3$E\B=7/U BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
`VB]4i}u BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
bF#1'W& dDeImSeV 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:
rElbzL"&< >AsrPU[ LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
_#2AdhCu {
hrt]Qn& if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
5qx,b&^w {
`z?6.+C //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
{Al}a`da SaveBmp();
-55Pvg0ND return FALSE;
$cUTe }
?cF-w!>o8 …… //其它处理及默认处理
uk\-"dS }
`!t+sX-n 9*"Ae0ok1 l-GQ AI8 将屏幕图像保存到BMP文件中的任务是由函数SaveBmp()来完成的,具体实现参见代码部分。另外为了顺利实现屏幕抓图,程序中还实现了"托盘"功能,由于这一部分本书在实例中已经专门介绍过了,所以不再赘述,读者朋友可以参考相关实例。
HS% P MK*WStY 最后需要提醒读者朋友们注意的是,源程序的编译与使用时要先编译hook.dll并将其放在系统目录(win2000/NT是system32,98/ME是system),然后编译对话框程序运行即可。
-5_[m@Vr }/{G 二、编程步骤
HRPNZ!B )w.\xA~| 1、 启动Visual C++,生成一个DLL项目和一个基于对话框的应用程序项目,并将两个项目分别命名为"Hook"和"Capture";
y&$mN GG KD8'j] 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
0i4X,oHjG ee9nfvG- 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;
c,\!<4 3Xun>ZQ- 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;
$xWebz0 iHp@R-g 5、 添加代码,编译运行程序。
Xw|t.0 l_Ffbs_6t 三、程序代码
f"8!uE*; 4IW7^Pq`P ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
Ai 9UB=[R #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
KG5h$eM' #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
3*DwXH + #if _MSC_VER > 1000
y].vll8R #pragma once
<`~zKFUQ[ #endif // _MSC_VER > 1000
U!0 Qf7D #ifndef __AFXWIN_H__
BgzER[g|q{ #error include 'stdafx.h' before including this file for PCH
iyRB}[y #endif
@L)=epC #include "resource.h" // main symbols
!E0zj9 [ R class CHookApp : public CWinApp
$h({x~Oj9 {
1 >nl ]yO public:
w# t[sI"IT CHookApp();
7:Jyu/*] // Overrides
*i}Nb*Z3 // ClassWizard generated virtual function overrides
D`t }V //{{AFX_VIRTUAL(CHookApp)
]lKQwpX3 public:
+&w=*IAKZ virtual BOOL InitInstance();
%/86}DCfE? virtual int ExitInstance();
N<xf=a+j //}}AFX_VIRTUAL
`3v!i //{{AFX_MSG(CHookApp)
*=- o0 c // NOTE - the ClassWizard will add and remove member functions here.
|CC(`<\R // DO NOT EDIT what you see in these blocks of generated code !
E%f;Z7G //}}AFX_MSG
'}`|QJ DECLARE_MESSAGE_MAP()
0NN{2"M$p };
Mbt}G|;8H7 LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
NbD"O8dL~E BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
A1zqm_X5)P BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
d" "GG/ BOOL InitHotkey();
:uAW BOOL UnInit();
NW.<v
/?=, #endif
C3Hq&TVf/ z)Y<@2V*C //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
=ZsM[wd #include "stdafx.h"
WhO;4-q)2 #include "hook.h"
{|}tp<:2 #include <windowsx.h>
iaqhP7! #ifdef _DEBUG
a:PS}_. #define new DEBUG_NEW
VtR?/+8X #undef THIS_FILE
6z^Kg~a static char THIS_FILE[] = __FILE__;
"%c\i-&t #endif
e7{n=M #define MAX_KEY 100
hrwQh2sm #define CTRLBIT 0x04
AnbY<&OC1 #define ALTBIT 0x02
B%v2)+?@ #define SHIFTBIT 0x01
Wdt9k.hzN #pragma data_seg("shareddata")
AxaabS$\ HHOOK hHook =NULL;
VQm)32' UINT nHookCount =0;
;CU<\ static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
~ caKzq static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
$B6"fYiDk static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
Xd_86q8o static int KeyCount =0;
~RQ6DG^ static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
cxTP4\T\E #pragma data_seg()
C+r<DC3 HINSTANCE hins;
gI&& LwT4 void VerifyWindow();
uzO%+B! BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
;79X#hI //{{AFX_MSG_MAP(CHookApp)
*E<%db C2 // NOTE - the ClassWizard will add and remove mapping macros here.
4:\s.Z{!3 // DO NOT EDIT what you see in these blocks of generated code!
Bi"7FF(z //}}AFX_MSG_MAP
$XFiH~GI END_MESSAGE_MAP()
1cE3uA7 U!:Q|':=h CHookApp::CHookApp()
+Y!9)~f}7X {
S~\i"A)4 // TODO: add construction code here,
wVvk{tS // Place all significant initialization in InitInstance
h[D"O6 y }
8>Xyz`$kH JM5w`= CHookApp theApp;
<RmI)g>'_^ LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
oYNP,8r^ {
})OgsBk BOOL bProcessed=FALSE;
* P_
3A:_ if(HC_ACTION==nCode)
6i/x"vl> {
G9s: Wp if((lParam&0xc0000000)==0xc0000000){// Key up
.Od.lxz"mp switch(wParam)
Y`S9mGR# {
OO@ (lt case VK_MENU:
O:fv1 MaskBits&=~ALTBIT;
=`5Xx( break;
TIg3'au case VK_CONTROL:
8LP L4l MaskBits&=~CTRLBIT;
uBLI!N-G break;
X>w(^L*> case VK_SHIFT:
a3i4eGT - MaskBits&=~SHIFTBIT;
U2=l; R{ break;
B$aA=+<S default: //judge the key and send message
.jRp.U break;
/dpEL9K }
gc-yUH0I for(int index=0;index<MAX_KEY;index++){
*%L:soM'Ll if(hCallWnd[index]==NULL)
sQrP,:=r# continue;
x^kV;^ I if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
WjxOM\?# {
@Otom'O SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
{J2*6_ bProcessed=TRUE;
]}2+yK }
F}P+3IaE }
@b\/\\{ }
Ml1sE,BT else if((lParam&0xc000ffff)==1){ //Key down
Bk&ry)`gD switch(wParam)
5" <7 {
EnXNTat}) case VK_MENU:
T] \_[e:' MaskBits|=ALTBIT;
l5ww-#6Z break;
<A +VS case VK_CONTROL:
:T(3!}4 MaskBits|=CTRLBIT;
J[rpMQ break;
\ Tf845 case VK_SHIFT:
g+oSbC MaskBits|=SHIFTBIT;
oJJ2y break;
s/+@o: default: //judge the key and send message
o5dPE{f break;
O,"4HZG }
~a KxwH for(int index=0;index<MAX_KEY;index++)
Heatt?(RR {
7Z0fMk if(hCallWnd[index]==NULL)
_|`~CLE[ continue;
bhaIi>W~G if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
a#t:+iw {
Y.&nxT95= SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
2Z
4Ekq0@ bProcessed=TRUE;
B2QttcJ
}
T)J=lw }
_oK*1#Rm8 }
.6Tan2[% if(!bProcessed){
(055>D6 for(int index=0;index<MAX_KEY;index++){
S%zn {1F if(hCallWnd[index]==NULL)
)
-x0xY
continue;
ehB (? if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
sJ[I< SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
{/SUfXq }
]cvP ! }
BH"f\oc }
{\3ZmF return CallNextHookEx( hHook, nCode, wParam, lParam );
>5Y%4++( }
Y=+pz^/" 1sgI,5liUs BOOL InitHotkey()
^$-ID6 {
YCr:nYm<f if(hHook!=NULL){
P%MYr"<$E nHookCount++;
JgQ,,p_V? return TRUE;
"NR`{1f:O }
d>[=] else
?7>G\0G hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
P%w)*); if(hHook!=NULL)
S-{=4b' nHookCount++;
A)"?GK{* return (hHook!=NULL);
,@1rP 55 }
57 (bd0@8 BOOL UnInit()
JmL{& {
s`Z|
A if(nHookCount>1){
F
uYjrzmx nHookCount--;
_p0@1 s(U return TRUE;
j4pxu/2 }
r ]JV!'R BOOL unhooked = UnhookWindowsHookEx(hHook);
/BEE.`6yI5 if(unhooked==TRUE){
LsB|}_j7 nHookCount=0;
X@;;
h hHook=NULL;
4mYJ i#e6x }
/>^ sGB return unhooked;
g
i>` }
Z!HQ|')N5 a`/\0~ BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
>1luLp/,$ {
_Sa7+d( BOOL bAdded=FALSE;
+d/V^ <# for(int index=0;index<MAX_KEY;index++){
b ]A9$- if(hCallWnd[index]==0){
QX`Qnk|Y hCallWnd[index]=hWnd;
(%p@G5GU HotKey[index]=cKey;
7dxTyn= HotKeyMask[index]=cMask;
2z*EamF bAdded=TRUE;
g"b{M KeyCount++;
T$w`=7 break;
$W} YXLFj? }
05
56#U&> }
T,G38 return bAdded;
k5M3g* }
+UvT;" R3 Zg,YM BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
4v[Zhf4JM {
vG X
L'k BOOL bRemoved=FALSE;
_m0B6?KJ for(int index=0;index<MAX_KEY;index++){
dV/ ^@[ if(hCallWnd[index]==hWnd){
Twq/Y07M if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
OoIs'S-Z# hCallWnd[index]=NULL;
sKu/VAh
x HotKey[index]=0;
wlC7;u HotKeyMask[index]=0;
mCb1^Y bRemoved=TRUE;
k`aHG8S\ KeyCount--;
4eD>DW break;
kH4xP3. i
}
$0[t<4K`yn }
rl/]Ym4j }
Kg8n3pLAX return bRemoved;
*OM+d$l! }
Q}zd!* ^uCZO void VerifyWindow()
H@|h
Nn$@ {
bz'#YM for(int i=0;i<MAX_KEY;i++){
@1c[<3xJT if(hCallWnd
!=NULL){ nNc>nB1
if(!IsWindow(hCallWnd)){ Bjc<d,]
hCallWnd=NULL; Ns2<wl-
HotKey=0; tDWoQ&z2t_
HotKeyMask=0; MP6Py@J45
KeyCount--;
4QZ|e{t
} _48@o^{
} Kry^47"
} bI?uV;m>
} Fo.p}j+>
][?@))
BOOL CHookApp::InitInstance() BbCaIt
{ H$M{thW
AFX_MANAGE_STATE(AfxGetStaticModuleState()); 4Pv Pp{Y
hins=AfxGetInstanceHandle(); d_] sV4[
InitHotkey(); n=iL6Yu(
return CWinApp::InitInstance(); goje4;
} 0wE)1w<C~
1}/37\
int CHookApp::ExitInstance() VRQD
{ is6M{K3
VerifyWindow(); Of gmJ(%
UnInit(); bdYx81
return CWinApp::ExitInstance(); yM
PZ}
} EvGKcu
hd%O\D?
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file Ha41Wn'tZ
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) `:*O8h~i^8
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ 9D`p2cO
#if _MSC_VER > 1000 ]!'}{[1}
#pragma once qe_qag9
#endif // _MSC_VER > 1000 .~Gt=F+`s
"lnI@t{o
class CCaptureDlg : public CDialog ^&!iq K2o
{ \R|qXB $
// Construction d`sIgll&n
public: OhW o
BOOL bTray; M{)|9F
BOOL bRegistered; u"5
hlccH
BOOL RegisterHotkey(); /oC@:7
UCHAR cKey; #>_5PdO
UCHAR cMask; <(tnClAn
void DeleteIcon(); aS/ MlMf
void AddIcon(); 78h!D[6
UINT nCount; E oh{+>:6
void SaveBmp(); I4Rd2G_
CCaptureDlg(CWnd* pParent = NULL); // standard constructor p/ au.mc
// Dialog Data QdK
PzjA
//{{AFX_DATA(CCaptureDlg) 9Ac4'L
enum { IDD = IDD_CAPTURE_DIALOG };
["BD,mB
CComboBox m_Key; !V27ln KP+
BOOL m_bControl; |_u|Td(n
BOOL m_bAlt; :Oh*Q(>
BOOL m_bShift; #v\o@ArX
CString m_Path; 20`QA
u)'
CString m_Number; 8dlhL8#
//}}AFX_DATA r 3FUddF'
// ClassWizard generated virtual function overrides uGY(`
//{{AFX_VIRTUAL(CCaptureDlg) $TY1'#1U;
public: M-zqD8D
virtual BOOL PreTranslateMessage(MSG* pMsg); FB }8
protected: 9D{p^hd
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support 5-! Zm]
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); d 6=Z=4w
//}}AFX_VIRTUAL >p>B-m
// Implementation a+
s%9l
protected: W.7XShwd*2
HICON m_hIcon; %ou@Y`
// Generated message map functions 4YyVh.x
//{{AFX_MSG(CCaptureDlg) Rc#c^F<
virtual BOOL OnInitDialog(); TFI$>Oz|
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); ,jJbQIu#
afx_msg void OnPaint(); .mvpFdn
afx_msg HCURSOR OnQueryDragIcon(); TQ69O +
virtual void OnCancel(); # 5b
afx_msg void OnAbout(); .q5WK#^
afx_msg void OnBrowse(); 4|/=]w
afx_msg void OnChange(); +P|Z1a -jB
//}}AFX_MSG DgGG*OXY
DECLARE_MESSAGE_MAP() ^+u/Lw&
}; G~{#%i
#endif ^
Q
NU(YllPB
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file bq"dKN`
#include "stdafx.h" I9hZ&ed16
#include "Capture.h" G%XjDxo$I
#include "CaptureDlg.h" J?oEzf;M
#include <windowsx.h> HC>MCwx=r
#pragma comment(lib,"hook.lib") @!,W]?{
#ifdef _DEBUG T3In0LQ
#define new DEBUG_NEW Y~P*
!g
#undef THIS_FILE XG8UdR|
static char THIS_FILE[] = __FILE__; XpT+xv1`;
#endif *ulkqpO
#define IDM_SHELL WM_USER+1 `FRdo
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); YjzGF=g#
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); N(Xg#m
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; A9kn\U92
class CAboutDlg : public CDialog gi
JjE
{ ^$~&e :{
public: MxLi'R=
CAboutDlg(); r(p@{L185
// Dialog Data j)Y68fKK
//{{AFX_DATA(CAboutDlg) 2W6t0MgZ
enum { IDD = IDD_ABOUTBOX };
)5Ofr-Y
//}}AFX_DATA !f)^z9QX8
// ClassWizard generated virtual function overrides *5q_fO
//{{AFX_VIRTUAL(CAboutDlg) r%vO^8FQ
protected: x?n13C
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support 3?uah'D5
//}}AFX_VIRTUAL ^-dhz88wV
// Implementation df7 xpV
protected: NzG] nsw
//{{AFX_MSG(CAboutDlg) Cd'K~Ch3
//}}AFX_MSG >/9on.
DECLARE_MESSAGE_MAP() U%l<48@8
}; :z a:gs0
;]Ko7M(4
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) 9 $Ud\
{ M1 _1(LSU
//{{AFX_DATA_INIT(CAboutDlg) d/l>~%bR
//}}AFX_DATA_INIT 9
M!U@>
} Z
lR2
LseS8F/q
void CAboutDlg::DoDataExchange(CDataExchange* pDX) v|GDPq
{ 'FwNQz zt
CDialog::DoDataExchange(pDX); C0[Z>$
//{{AFX_DATA_MAP(CAboutDlg) vl:V?-sY
//}}AFX_DATA_MAP +|6 u
0&R^
} nPj
&a
1Gh3o}z
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) t+2,;G
//{{AFX_MSG_MAP(CAboutDlg) q#*b4q
{
// No message handlers 1D2Yued
//}}AFX_MSG_MAP u8Oo@xf0Fr
END_MESSAGE_MAP() $uCY\xqZ
$-"V
2
CCaptureDlg::CCaptureDlg(CWnd* pParent /*=NULL*/) /4Jm]"
: CDialog(CCaptureDlg::IDD, pParent) |$sMzPCxOk
{ k/.a
yLq
//{{AFX_DATA_INIT(CCaptureDlg) /..a9x{At>
m_bControl = FALSE; ">!<