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:
c}$>UhLe
^W=hs9a+F 一、实现方法
837:;<T 7;@YR 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:
Q)4[zStR# GQ?FUFuIoW #pragma data_seg("shareddata")
Ff>X='{ HHOOK hHook =NULL; //钩子句柄
5l@}1n UINT nHookCount =0; //挂接的程序数目
[u*7( 4e static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
J
?aJa static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
Zjn1,\(t~u static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
mpD.x5jm< static int KeyCount =0;
x])j]k static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
uL7}JQ, #pragma data_seg()
gA_oJW4_ -">Tvi4 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。
g qORE/[ dHOH]x 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:
C$q-WoTM( 8zRw\]? BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
^y ', l cKey,UCHAR cMask)
9wc\~5{li {
"i&n;8?Y BOOL bAdded=FALSE;
K)l*$h&- for(int index=0;index<MAX_KEY;index++){
D`Vb3aNB=L if(hCallWnd[index]==0){
E)Qg^DHP/ hCallWnd[index]=hWnd;
LjGLi>kI~ HotKey[index]=cKey;
Xo(W\Pes HotKeyMask[index]=cMask;
jQz^)8)B bAdded=TRUE;
RF6]_-
KeyCount++;
OAo03KW break;
<oP`\m }
WSeiW }
:-+][ [ return bAdded;
.
P44t }
[`h,Ti!m< //删除热键
8 rE` BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
bg9_$laDi {
dUn]aS BOOL bRemoved=FALSE;
[Z'4YXS for(int index=0;index<MAX_KEY;index++){
bZK`]L[ if(hCallWnd[index]==hWnd){
%NlmLWF. if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
SmyJ@.L" hCallWnd[index]=NULL;
4
}_}3. HotKey[index]=0;
u-n$%yDS HotKeyMask[index]=0;
ZA_~o#0% bRemoved=TRUE;
p+Bvfn KeyCount--;
tIBEja^l break;
{hO|{vz }
Y8s-cc( }
@:'E9J06 }
26_PFHQu4 return bRemoved;
`.VkR5/ }
PMQ31f/zf c}=[r1M* &,XPMT DLL中的钩子函数如下:
|M<R{Tt}nf }
-hH2 LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
\sVzBHy d {
EG=U](8T BOOL bProcessed=FALSE;
},5LrX`L if(HC_ACTION==nCode)
R 'mlKe x {
W^:g_ if((lParam&0xc0000000)==0xc0000000){// 有键松开
6xh-m switch(wParam)
XxB% {
|QH )A case VK_MENU:
7S&O{Q7) MaskBits&=~ALTBIT;
[)[?FG9
break;
+C`vO5\0 case VK_CONTROL:
E9 #o0Di MaskBits&=~CTRLBIT;
1U~'8=- break;
hoPh#? G case VK_SHIFT:
.b*-GWx MaskBits&=~SHIFTBIT;
0B`rTLwB break;
_#P5j# default: //judge the key and send message
eBECY(QMQ break;
g2r8J0v }
=o"sBVj for(int index=0;index<MAX_KEY;index++){
%HZ!s
`w_ if(hCallWnd[index]==NULL)
X~; *zYd5 continue;
;P|v'NNI if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
l_q1h]/
{
jI}{0LW&F& SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
:SD3 bProcessed=TRUE;
6Vu??qBy }
@yPI$"Ma }
V3pn@'pr }
=8qhK=&] else if((lParam&0xc000ffff)==1){ //有键按下
Mr K?,7*Xi switch(wParam)
{\!@k\__ {
ol4!#4Y&{ case VK_MENU:
$/JnYkL{m MaskBits|=ALTBIT;
oB}rd9 break;
\HJ t } case VK_CONTROL:
G! ryW4 MaskBits|=CTRLBIT;
ybm&g( -\ break;
n lvDMZ case VK_SHIFT:
TU8K\;l] MaskBits|=SHIFTBIT;
Zf\It<zT5 break;
a)L=+Z default: //judge the key and send message
yF&?gPh& break;
K)8 m?sf/ }
v[y|E;B for(int index=0;index<MAX_KEY;index++){
E"H> [E if(hCallWnd[index]==NULL)
!jJH}o/KW continue;
fAR0GOI if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
U
&W}c^# {
Cd'SPaR SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
>\!>CuU bProcessed=TRUE;
}xzbg }
~hA;ji|I }
oakm{I|k} }
L@5g#mSl if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
7\;gd4Ua1 for(int index=0;index<MAX_KEY;index++){
nr9cG/" if(hCallWnd[index]==NULL)
k{$Mlt?&- continue;
w~9=6|_ if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
{I_I$x_ SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
m`ab5<%Gn //lParam的意义可看MSDN中WM_KEYDOWN部分
(V~PYf% }
{?'c|\n Li }
G9\@&= }
lhV'Q]s@6 return CallNextHookEx( hHook, nCode, wParam, lParam );
.7GAGMNS }
R_DZJV O oG;;='* 抓图程序是一个基于对话框的程序,它在建立对话框的时候调用前面的DLL,登记热键,因此需要将hook.lib添加到工程里,在程序里给出两个DLL函数的定义,也可以写个头文件,再包含进来以下代码:
V$ss[fX b<rJ@1qtJ BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
_52BIrAO2 BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
W%7m3/d uO`YA] 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:
h|'T'l&z IC7S
+v LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
4mzWNr>fb {
7_#i,|]58 if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
cS1BB#N0 {
|2~fOyA+ //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
>;@hA*< SaveBmp();
eqE%ofW return FALSE;
\=/^H }
Me*]Bh …… //其它处理及默认处理
KIUa }
wKAc ;! (Sg52zv \uV;UH7qe 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。
FPPGf!Eq nMHs5'_y 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。
$.@)4Nu!_ jlZW!$Iq 二、编程步骤
Ot}
E sj @'C@oK 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";
V<!E9/4rS /\9X0a2h|E 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
l;g8_uyjv7 aTy&" 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;
f&ym'S !>+Na~eN 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;
V+l>wMeo Et+N4w 5、 添加代码,编译运行程序。
.ZrQ{~t ^dR5fAS 三、程序代码
z_J"Qk d98ZC+q ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
}A"%YDrNbG #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
LJMw-#61sj #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
s],+]<qX #if _MSC_VER > 1000
k w!1]N #pragma once
0: (@Y #endif // _MSC_VER > 1000
ukSi9| 1-, #ifndef __AFXWIN_H__
$fY4amX6Z #error include 'stdafx.h' before including this file for PCH
rX#}2 #endif
5sq#bvfJ o #include "resource.h" // main symbols
f13%[RA9N class CHookApp : public CWinApp
d(L u|/~ {
*5#Y[c public:
ZIx,?E+eJ CHookApp();
l~M86 h // Overrides
DP NUm<> // ClassWizard generated virtual function overrides
XoaB X2 //{{AFX_VIRTUAL(CHookApp)
f&Bu_r public:
of^N4 virtual BOOL InitInstance();
;
. c]0 virtual int ExitInstance();
Hdh'!|w //}}AFX_VIRTUAL
P$\vD^ //{{AFX_MSG(CHookApp)
GIDC' // NOTE - the ClassWizard will add and remove member functions here.
<Ep-aRI // DO NOT EDIT what you see in these blocks of generated code !
b&!7(Q[ sT //}}AFX_MSG
Au,}5=+`P DECLARE_MESSAGE_MAP()
%fpcH };
S0~F$mP' LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
;%#@vXH[Oo BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
Ss&R!w9p BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
jv]:`$}G\ BOOL InitHotkey();
rK2*DuE BOOL UnInit();
65Ysg}x #endif
lfKrd3KS_ Dg@>d0FW //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
3D
k W #include "stdafx.h"
Px}#{fkS #include "hook.h"
C``%<)WC #include <windowsx.h>
#kV`G.EX #ifdef _DEBUG
W&6P%0G/ #define new DEBUG_NEW
B" wk:\zC #undef THIS_FILE
vpUS(ztvs static char THIS_FILE[] = __FILE__;
VWG#v#o #endif
h2u>CXD #define MAX_KEY 100
;#!`cgAh #define CTRLBIT 0x04
=1%3".
"n@ #define ALTBIT 0x02
Y2w 9]:J #define SHIFTBIT 0x01
L;'+O
u #pragma data_seg("shareddata")
r$6z{Na\[ HHOOK hHook =NULL;
#oi4!%*M UINT nHookCount =0;
fdCsn: static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
.c+RFX@0 static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
LeY\{w static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
HT5G HkT static int KeyCount =0;
])a?ri static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
]RQQg,|D #pragma data_seg()
A[ ZJS HINSTANCE hins;
_#e='~; void VerifyWindow();
bI=\n)sEz BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
z1F[okLA //{{AFX_MSG_MAP(CHookApp)
-rlxxLT+ // NOTE - the ClassWizard will add and remove mapping macros here.
z$`=7 afp // DO NOT EDIT what you see in these blocks of generated code!
s&M6DFlA //}}AFX_MSG_MAP
Q/=L(_1l END_MESSAGE_MAP()
pP)0 l /H,!7!6>? CHookApp::CHookApp()
~y^#?; {
U,+kV?Z // TODO: add construction code here,
EZc!QrY // Place all significant initialization in InitInstance
p/'C
v }
w=3@IW \p.Byso, CHookApp theApp;
DCmNxN LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
cu|#AW {
r+>E`GGQ BOOL bProcessed=FALSE;
KC?h sID{ if(HC_ACTION==nCode)
[cru+c+O: {
/U6G?3b if((lParam&0xc0000000)==0xc0000000){// Key up
5 8p_b switch(wParam)
_pKW($\ {
-";'l@D= case VK_MENU:
VA)3=82n MaskBits&=~ALTBIT;
M:nXn7)+ break;
o
1#XM/Z case VK_CONTROL:
sN7I~ MaskBits&=~CTRLBIT;
_4rb7"b1 break;
L;5jhVy case VK_SHIFT:
= M7FD MaskBits&=~SHIFTBIT;
QM9~O#rL break;
< 7zyRm@S default: //judge the key and send message
g^^%4Y break;
fh
)QX }
@iy ^a for(int index=0;index<MAX_KEY;index++){
)"jG)c^1* if(hCallWnd[index]==NULL)
}vxb, [# continue;
hX 9.%-@sR if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
0: h;ots' {
RoLUPy9U SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
]^&DEj{ bProcessed=TRUE;
<{YP=WYW }
hn.9j" }
AzN.vA)q }
\%EZg else if((lParam&0xc000ffff)==1){ //Key down
:4<+)r26 switch(wParam)
s>"=6 gb {
2sy{ case VK_MENU:
vP3Fb;
MaskBits|=ALTBIT;
l`gRw4/$ break;
Cr4shdN34 case VK_CONTROL:
{mw,U[C MaskBits|=CTRLBIT;
H[<"DP break;
L1Fn;nR case VK_SHIFT:
q!""pr<n MaskBits|=SHIFTBIT;
^Cyx"s't break;
x7l)i!/$ default: //judge the key and send message
2#*Bw= break;
g84~d(\? }
M[R, m_p for(int index=0;index<MAX_KEY;index++)
S]9:3~ {
phbdV8$L if(hCallWnd[index]==NULL)
t_3)} continue;
zScV 9,H1 if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
h^~eTi;c]Q {
~0|~Fg SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
L`x:Y>C( bProcessed=TRUE;
_"a(vfl# }
\@['V }
^gH.5L0]gH }
phl5E:fIKx if(!bProcessed){
}^?dK3~q for(int index=0;index<MAX_KEY;index++){
68Wm=j.m if(hCallWnd[index]==NULL)
6H VS0 continue;
v=i[s if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
7SXi#{ SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
|j^>6nE }
(Y,
@-V }
11X-X }
y$*Tbzp return CallNextHookEx( hHook, nCode, wParam, lParam );
/.$n>:XR }
@6
gA4h N^h,[ BOOL InitHotkey()
z mrk`o~ {
=:6Y<ftC if(hHook!=NULL){
&]pW## nHookCount++;
TxN#3m?G return TRUE;
A:p7\Kp;5} }
5^GUuFt5m else
H=Yl
@ hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
5$GE 3IER8 if(hHook!=NULL)
}/(fe`7: nHookCount++;
?*4&Z.~J return (hHook!=NULL);
YqR
MVWcnk }
}3lM+]pf BOOL UnInit()
m{_\@'q {
vay_QxB5 if(nHookCount>1){
(IIOKx _ nHookCount--;
d|j3E return TRUE;
26o68U8&y }
`B
:Ydf BOOL unhooked = UnhookWindowsHookEx(hHook);
A37Z;/H~k if(unhooked==TRUE){
3,oFT nHookCount=0;
AJ^9[j} hHook=NULL;
pL.r
9T. }
S<88>|&n] return unhooked;
Nypa,_9} }
m,Q<4' H:,rNaz7D^ BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
jp=^$rS6[ {
x?va26FV BOOL bAdded=FALSE;
bH3-#mw5w for(int index=0;index<MAX_KEY;index++){
?%;7k'0" if(hCallWnd[index]==0){
%Ni)^ hCallWnd[index]=hWnd;
i?qS8h{ HotKey[index]=cKey;
9d#-;qV HotKeyMask[index]=cMask;
HR\yJt bAdded=TRUE;
< I8hy$+6 KeyCount++;
{/XzIOO;b break;
p!|Wp }
>Ah [uM }
Eae]s8ek9 return bAdded;
N=zrY`Vd }
3)atqM)i %:N5k+} BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
L:XnW1(Or {
oSx]wZZ BOOL bRemoved=FALSE;
_9Iz'-LgB for(int index=0;index<MAX_KEY;index++){
BNQ~O^R0 if(hCallWnd[index]==hWnd){
Rzj5B\+Rk( if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
A$;U*7TJuO hCallWnd[index]=NULL;
eMPi ho HotKey[index]=0;
fg*IHha HotKeyMask[index]=0;
p r(:99~3 bRemoved=TRUE;
tL 3]9qfj KeyCount--;
%^2LTK(P break;
*]W{83rXQ }
LUHj3H }
=> )l6**UE }
\n6#D7OV return bRemoved;
9p+DAs{i }
CbS- Rz: ,wlFn void VerifyWindow()
XcR2]\ {
(O\5gAx for(int i=0;i<MAX_KEY;i++){
zy if(hCallWnd
!=NULL){ $FNj>1
if(!IsWindow(hCallWnd)){ 8}XtVF;
hCallWnd=NULL; g9<*+fV
2$
HotKey=0; }_@*,
HotKeyMask=0; 9=ns.r
KeyCount--; U;`N:~|p#
} r_@;eh
} M//q7SHh
} -3_-n*k!
} )0j^Fq5[+
">v76%>Z7
BOOL CHookApp::InitInstance() =v:vc~G6
{ Ra%RcUf~sh
AFX_MANAGE_STATE(AfxGetStaticModuleState()); ;Lu%v%BM
hins=AfxGetInstanceHandle(); aiF7\^aw$
InitHotkey(); -ce N}Cb3
return CWinApp::InitInstance(); .Quu_S_vH
} i,8h
B(M!
;
"ux{ .
int CHookApp::ExitInstance() =;l.<{<VH
{ A Ns.`S
VerifyWindow(); 4fT,/[k?
UnInit(); J LT10c3
return CWinApp::ExitInstance(); I
^?TabL
} Z[)t34EY"
|j^^*z@
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file g1@zk$
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) Q]S~H+eRy
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ l<ag\ d
#if _MSC_VER > 1000 ]e$mTRi*
#pragma once M/EEoK^K@
#endif // _MSC_VER > 1000 )iNMjg
9s>q4_D
class CCaptureDlg : public CDialog WldlN?[j
{ }rj.N98
// Construction 4c_TrNwP
public: ~pO6C*"
BOOL bTray; yH|[K=?S[
BOOL bRegistered; 9E'fM
BOOL RegisterHotkey(); e=<knKc
Q
UCHAR cKey; GPONCL8(0
UCHAR cMask; E2 Q[
void DeleteIcon(); yS^";$2Tc
void AddIcon(); mKugb_d?
UINT nCount; b|^g51v
void SaveBmp(); umaF}}-Q{
CCaptureDlg(CWnd* pParent = NULL); // standard constructor Dq/_^a/1
// Dialog Data v8Vw.Ce`f
//{{AFX_DATA(CCaptureDlg) N7Kq$G2O
enum { IDD = IDD_CAPTURE_DIALOG }; ]P;uQ!
CComboBox m_Key;
|_"JyGR2
BOOL m_bControl; >v7fR<(%s
BOOL m_bAlt; 5^<X:1J$
BOOL m_bShift;
EiQX*v
CString m_Path; 9utiev~3
CString m_Number; ![h+R@_(
//}}AFX_DATA pM],-7UM
// ClassWizard generated virtual function overrides 'r~,~AI
//{{AFX_VIRTUAL(CCaptureDlg) IFcxyp
public: 8n+&tBq1
virtual BOOL PreTranslateMessage(MSG* pMsg); L.ScC
protected: ]VtVw^ ir
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support mk(O..)2
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); ajC'C!"^Ty
//}}AFX_VIRTUAL Px{Cvc
// Implementation M<s16
protected: 4[m})X2(
HICON m_hIcon; /j/,@,lw7z
// Generated message map functions Veo*-sl
//{{AFX_MSG(CCaptureDlg) a8ya5EO
virtual BOOL OnInitDialog(); I@Pp[AyG
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); -sO[,
afx_msg void OnPaint(); sU! h^N$
afx_msg HCURSOR OnQueryDragIcon(); 7#d>a=$h
virtual void OnCancel(); cyrVz4_a
afx_msg void OnAbout(); Yv<'QC
afx_msg void OnBrowse(); ]L+YnZ?6
afx_msg void OnChange(); PP)iw@9j
//}}AFX_MSG RfH.WXi
DECLARE_MESSAGE_MAP() ~QgyhJM_h=
}; TRP#b 7nC
#endif q.0Evr:
!~Vo'ykwx'
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file 4<}!+X7m
#include "stdafx.h" > %h7)}U
#include "Capture.h" 8=QOp[w
#include "CaptureDlg.h" /kV3[Rw+
#include <windowsx.h> z"#iG&>a,
#pragma comment(lib,"hook.lib") )3K# ${p
#ifdef _DEBUG .c__<I<G<
#define new DEBUG_NEW EQ
'L"
#undef THIS_FILE tpu2e*n-|
static char THIS_FILE[] = __FILE__; URU,&gy=
#endif 0U|t@&q
#define IDM_SHELL WM_USER+1 j/.$ (E
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); \ #<.&`8B
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); EQe !&;
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; "NEg]LB5
class CAboutDlg : public CDialog .5L|(B=H
{ s?Lx\?T
public: >QyJRMY
CAboutDlg(); loRT+u$&
// Dialog Data H<_BnT#
//{{AFX_DATA(CAboutDlg) dbn9t7'{
enum { IDD = IDD_ABOUTBOX }; L\0;)eJ#M
//}}AFX_DATA N>ncv
// ClassWizard generated virtual function overrides w>#{Nl7gz
//{{AFX_VIRTUAL(CAboutDlg) ]oT8H?%*Y
protected: Dzd[<Qln
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support n/W@H Im#
//}}AFX_VIRTUAL [|iWLPO1&k
// Implementation L& = a(
protected: }9:(l
//{{AFX_MSG(CAboutDlg) d}D%%noIu
//}}AFX_MSG \Ui3=8(
DECLARE_MESSAGE_MAP() k;5$]^x
}; 42/MBP`\Y
(rKyX:Vsy
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) {!RDb'Zp
{ f3yH4r?;w
//{{AFX_DATA_INIT(CAboutDlg) F/pq9
//}}AFX_DATA_INIT /ILj}g'
} OlU')0Y
->Z9j(JU
void CAboutDlg::DoDataExchange(CDataExchange* pDX) nm"]q`(K
{ uu7 ?,WT
CDialog::DoDataExchange(pDX); ),{v
//{{AFX_DATA_MAP(CAboutDlg) r ^=rs!f@
//}}AFX_DATA_MAP EPEWyGw
} 8y:/!rRN
;x<5F+b
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) j1zrjhXI
//{{AFX_MSG_MAP(CAboutDlg) jY;T:C-T
// No message handlers Wd`*<+t]
//}}AFX_MSG_MAP cNbH:r"Ay
END_MESSAGE_MAP() oW}nr<G{<
} 6 ,m2u
CCaptureDlg::CCaptureDlg(CWnd* pParent /*=NULL*/) n[S-bzU^t
: CDialog(CCaptureDlg::IDD, pParent) \;XDPC j
{ VSx9aVPkC
//{{AFX_DATA_INIT(CCaptureDlg) 5!QT
}Um
m_bControl = FALSE; yv[3&E?
m_bAlt = FALSE; ]& 8c
45c
m_bShift = FALSE; ~];r{IU
m_Path = _T("c:\\"); 'FNnFm
m_Number = _T("0 picture captured."); p9>{X\eT:
nCount=0; ]I,(^Xq3a(
bRegistered=FALSE; GB%kxtGD;\
bTray=FALSE; s5bqS'%
//}}AFX_DATA_INIT 3_ bE12
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 ZLjEH7
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); SFu]*II;{
} FR9w0{o
HNJR&U t
void CCaptureDlg::DoDataExchange(CDataExchange* pDX) }SfS\b{|~
{ noNJ+0S
CDialog::DoDataExchange(pDX); M)F_$
ICE-
//{{AFX_DATA_MAP(CCaptureDlg) c,2OICj
DDX_Control(pDX, IDC_KEY, m_Key); tJG+k)EE
DDX_Check(pDX, IDC_CONTROL, m_bControl); g6
H}a
DDX_Check(pDX, IDC_ALT, m_bAlt); mjQZ"h0
DDX_Check(pDX, IDC_SHIFT, m_bShift); 3S 5`I9I
DDX_Text(pDX, IDC_PATH, m_Path); ! k[JP+;
DDX_Text(pDX, IDC_NUMBER, m_Number); *{_N*p\{
//}}AFX_DATA_MAP ^h$^j
} [vGkr" =
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