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:
>w"k:O17
:Vf :_; 一、实现方法
PKM8MYvo 9Iod[ x 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:
]1
OZY@ r|tTDKGQ #pragma data_seg("shareddata")
S20L@e"U HHOOK hHook =NULL; //钩子句柄
@eGJ_ J UINT nHookCount =0; //挂接的程序数目
2U;ImC1g static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
tk
<R|i
static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
eO:wx.PW static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
IZkQmA= static int KeyCount =0;
-?$Hr\ static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
z!GLug*j` #pragma data_seg()
qEoa%O ?xuhN
G@ 关于共享段,有几点重要的说明:一是必须在链接选项里指定该段为共享:一种方法是在project->settings->link->object/library中加上/section:shareddata,rws;第二种方法是在def文件的sections里加上一句shareddata read write shared;第三种指定共享段的方法在程序里加上一句#pragma comment(linker,"section:shareddata,rws")。二是所有的变量必须初始化,否则链接程序会把它放到普通数据段。三是如果不初始化变量,需要在段外用"__declspec(allocate("shareddata")) 变量类型 变量名"的方式定义。
J,k|_JO }XiV$[xHd 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:
.UuCTH;6` n^AQ!wC BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
2& l~8, cKey,UCHAR cMask)
zLxO\R!d {
"NamP\hj BOOL bAdded=FALSE;
[nam H a for(int index=0;index<MAX_KEY;index++){
X_eh+>D if(hCallWnd[index]==0){
5 5_#?vw hCallWnd[index]=hWnd;
}t[?g)"M#- HotKey[index]=cKey;
(0T6kD HotKeyMask[index]=cMask;
VY5/C;0^h bAdded=TRUE;
v}$KlT KeyCount++;
p=65L break;
}qf)L. }
.*s1d)\: }
lklMdsIdj return bAdded;
M8BN'%S }
+JMB98+l //删除热键
iwl\&uNQU BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
o7*z@R" {
]HK|xO( BOOL bRemoved=FALSE;
zMkjdjb for(int index=0;index<MAX_KEY;index++){
H7KcPN(0 if(hCallWnd[index]==hWnd){
BQcrF{q if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
jz%%r Q( hCallWnd[index]=NULL;
i0%S6vmaS HotKey[index]=0;
7aJLC! HotKeyMask[index]=0;
M@V.?;F}, bRemoved=TRUE;
x05yU KeyCount--;
H)),~<s break;
%/o8-N|_[ }
o#-K,|- }
/^kZ}}9baU }
\WnI&nu return bRemoved;
J<<0U; }
<=
xmJx-V dcgz<m >+w(%;i; DLL中的钩子函数如下:
H\\0V.}! $vC!Us{z LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
8T:|~%Sw {
s\6kXR BOOL bProcessed=FALSE;
.&AS-">Z if(HC_ACTION==nCode)
w~eF0{h {
QGYO{S if((lParam&0xc0000000)==0xc0000000){// 有键松开
3:f<cy
switch(wParam)
3JiJ,<,7 {
~@x@uY$5 case VK_MENU:
<(YmkOS+ MaskBits&=~ALTBIT;
xbFoXYqgP break;
Cw<bu|? case VK_CONTROL:
<Q06<{]R8 MaskBits&=~CTRLBIT;
8$:4~:]/ break;
>g!a\=-[ case VK_SHIFT:
u.t(78N MaskBits&=~SHIFTBIT;
OKU9v{ break;
dcMWCK default: //judge the key and send message
_y q"F#,* break;
:h 1-i }
0Dj<-n{9 for(int index=0;index<MAX_KEY;index++){
3le/(=&1 if(hCallWnd[index]==NULL)
,!BiB* continue;
EROf%oaz= if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
T [
`t?, {
Q7X6OFl? SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
&wbe^Wp bProcessed=TRUE;
7-"ml\z }
fA!uSqR$V
}
jlV~-}QKb7 }
h2 2-vX else if((lParam&0xc000ffff)==1){ //有键按下
0f).F switch(wParam)
$= '_$wG
8 {
36154*q case VK_MENU:
N#-P}\Q9 MaskBits|=ALTBIT;
qm-G=EX break;
x[+t case VK_CONTROL:
NGD?.^ (G MaskBits|=CTRLBIT;
B{ wx"mK break;
Vd2bG4*= case VK_SHIFT:
fZ2>%IxG} MaskBits|=SHIFTBIT;
VjbRjn5LI break;
}ZMbTsm default: //judge the key and send message
sT"U} break;
%t&n%dhJ }
Y%v?ROql for(int index=0;index<MAX_KEY;index++){
`)`J if(hCallWnd[index]==NULL)
zkXG%I4h continue;
opQ%!["N if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
sgdxr!1?y {
uV r6tb1 SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
.0l0*~[ bProcessed=TRUE;
>t|u 8/P }
=.9L/74@ }
fRp+-QvE }
g@!mV)c97 if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
F6*n,[5( for(int index=0;index<MAX_KEY;index++){
yUF<qB if(hCallWnd[index]==NULL)
}Yt/e-Yg%r continue;
*{t{/^'y if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
=v-BzF15 SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
m}\G.$ h4 //lParam的意义可看MSDN中WM_KEYDOWN部分
p2N;- }
D2 o,K&V }
3fJGJW!zu }
HS"E3s8 return CallNextHookEx( hHook, nCode, wParam, lParam );
d'~
k f# }
Zgt:ZO 9(>]6|XS 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:
kB-%T66\ [A?Dx-R;( BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
@^8tk3$Y BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
bmT_tNz X}.y-X#v5J 为了添加应用程序对热键通知事件的响应,程序中用的办法是重载WindowProc()函数,该函数代码如下:
T/DKT1P- A`Vz5WB LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
:kUZNw'Bi {
vtyk\e) if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
iUl5yq {
.4c* _$ //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
8W$uw~|dw SaveBmp();
tMxa:h;/x return FALSE;
vT)(#0>z }
3n;UXYJ% …… //其它处理及默认处理
w%jc' ;| }
.i[rd4MCK lP*_dt9 Y4cIYUSc 将屏幕图像保存到BMP文件中的任务是由函数SaveBmp()来完成的,具体实现参见代码部分。另外为了顺利实现屏幕抓图,程序中还实现了"托盘"功能,由于这一部分本书在实例中已经专门介绍过了,所以不再赘述,读者朋友可以参考相关实例。
x8I=I"Sp okfGd=
& 最后需要提醒读者朋友们注意的是,源程序的编译与使用时要先编译hook.dll并将其放在系统目录(win2000/NT是system32,98/ME是system),然后编译对话框程序运行即可。
}J27Y;Zp9 {-*+G] 二、编程步骤
:_;9&[H9ha kwRXNE(k]_ 1、 启动Visual C++,生成一个DLL项目和一个基于对话框的应用程序项目,并将两个项目分别命名为"Hook"和"Capture";
iHoQNog-! hsIC5@s3 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
cd1M0z C8qA+dri 3、 在"Capture"项目中按照图一所示设置对话框的界面,具体设置参见代码部分;
iiS^xqSNCt
{ndL]c'v 4、 使用Class Wizard在"Capture"项目中添加按钮的鼠标单击消息响应函数,并重载对话框的WindowProc()函数;
Z-3i -( h#Cq-^D#~ 5、 添加代码,编译运行程序。
UR|UGldt_T HvSKR1wL\ 三、程序代码
vL"U=Q+/eY QAYhAOS|e ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
'@)47]~ #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
<11pk #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
UxI0Of&: #if _MSC_VER > 1000
M>hHTa?W #pragma once
,7:_M>-3g #endif // _MSC_VER > 1000
qkB)CY7 #ifndef __AFXWIN_H__
t(69gF\" #error include 'stdafx.h' before including this file for PCH
<Cc}MDM604 #endif
(R)\ #include "resource.h" // main symbols
PZZTRgVc class CHookApp : public CWinApp
c,%9Fh?( {
/fCj;8T3o public:
1vlRzkd CHookApp();
N1rBpt // Overrides
YEF|SEon0 // ClassWizard generated virtual function overrides
_:ypPRJ //{{AFX_VIRTUAL(CHookApp)
>[TB8 public:
("(:wYR% virtual BOOL InitInstance();
>%jQw. virtual int ExitInstance();
~ B0L7}d //}}AFX_VIRTUAL
iXN"M` nhm //{{AFX_MSG(CHookApp)
a nK7j2 // NOTE - the ClassWizard will add and remove member functions here.
44T>Yp09 // DO NOT EDIT what you see in these blocks of generated code !
8x$BbK //}}AFX_MSG
\ FW{&X9a DECLARE_MESSAGE_MAP()
0{bGVLp };
s)Bmi LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
'`g#Zo BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
xBH`=e< BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
=ML6"jr BOOL InitHotkey();
?n o.hf BOOL UnInit();
K)5'Jp@ #endif
4naL2 Y! ({=:
N //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
B WdR~|2 #include "stdafx.h"
z(]14250 #include "hook.h"
k$`~,LJ p #include <windowsx.h>
'51DdTU #ifdef _DEBUG
`OzcL #define new DEBUG_NEW
TCAtb('D #undef THIS_FILE
=Q985)Y& static char THIS_FILE[] = __FILE__;
U
X)k;h #endif
&|( 'z\k #define MAX_KEY 100
n(^{s5 Rr #define CTRLBIT 0x04
:G$f)NMK #define ALTBIT 0x02
D 3m4:z #define SHIFTBIT 0x01
.{+<o #pragma data_seg("shareddata")
&oJ= HHOOK hHook =NULL;
KKm&~^c UINT nHookCount =0;
M&P?/Zi=L static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
4$Oakl*l static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
~\A(xmW} static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
uJ jm50R< static int KeyCount =0;
h=6Zvf<x static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
;ru=z@ #pragma data_seg()
f\+MnZ4[Qj HINSTANCE hins;
iB#xUSkS void VerifyWindow();
dL%?k@R BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
NoS|lT //{{AFX_MSG_MAP(CHookApp)
SP][xdN7 // NOTE - the ClassWizard will add and remove mapping macros here.
UFnz3vc // DO NOT EDIT what you see in these blocks of generated code!
] h3~>8< //}}AFX_MSG_MAP
,$irJz F END_MESSAGE_MAP()
M\5aJ:cQ+ TJS/ O~= CHookApp::CHookApp()
yRt]i> {
K=x>%6W7b // TODO: add construction code here,
Y;3DU1MG0 // Place all significant initialization in InitInstance
l);M(< }
7UQFAt_r YCvIB' CHookApp theApp;
PveY8[i LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
tr 8a_CV {
c@d[HstBJ BOOL bProcessed=FALSE;
1fBj21zG if(HC_ACTION==nCode)
6Yw;@w\ {
cVjs-Xf7D% if((lParam&0xc0000000)==0xc0000000){// Key up
UH=pQm^W switch(wParam)
M0[7>N_ {
}Z5f5q case VK_MENU:
k<p$BZ MaskBits&=~ALTBIT;
">='l9 break;
MY>mP case VK_CONTROL:
G gmv(! MaskBits&=~CTRLBIT;
HGqT"NJr break;
R;+vE'&CO case VK_SHIFT:
??&Q"6Oe MaskBits&=~SHIFTBIT;
KF^5 C break;
P]]re,&R default: //judge the key and send message
e1$T%?(&[ break;
QcBuUFf!c }
px6[1'|g for(int index=0;index<MAX_KEY;index++){
Bw^*6P^l if(hCallWnd[index]==NULL)
m\QUt ; continue;
_;baZ- if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
O iRhp( {
f9FJ:? SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
(>O'^W\3p bProcessed=TRUE;
P|,@En 1! }
'Rbv3U }
+&?#Gdb }
AlP}H~|M7 else if((lParam&0xc000ffff)==1){ //Key down
sPMCN's switch(wParam)
;hP43Bi {
zu8 case VK_MENU:
Zpfsh2` MaskBits|=ALTBIT;
b1An2e[ break;
w1q-bIU case VK_CONTROL:
VJW%y)_[ MaskBits|=CTRLBIT;
V$U#'G>m break;
om6'%nXhn case VK_SHIFT:
I8*_\Ez MaskBits|=SHIFTBIT;
QWL$F:9: break;
mS)|i+5 default: //judge the key and send message
^P30g2gv> break;
_a?c,<A }
\09m
?;^ for(int index=0;index<MAX_KEY;index++)
HCOv<k {
Nn/me if(hCallWnd[index]==NULL)
J1P
jMb} continue;
/)6+I(H if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
quXL'g {
#mhR^60, SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
7lQ@I}i bProcessed=TRUE;
[D/q
}
`M0m`Up }
} a#RX$d& }
"u#,#z_ if(!bProcessed){
Zb> UY8 for(int index=0;index<MAX_KEY;index++){
)fPN6x/e if(hCallWnd[index]==NULL)
S\$=b_. continue;
x-0O3IIE if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
tf1iRXf8 SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
pC=kv ve }
WC2sRv4]3 }
yU ?TdM\ }
hnOo T? V return CallNextHookEx( hHook, nCode, wParam, lParam );
0\W6X;? }
A7U]wW9 L\)GPTo!x BOOL InitHotkey()
l@edR)n < {
{'O,G$Ldkr if(hHook!=NULL){
lX g.` nHookCount++;
e,J
q<=j return TRUE;
#)A.yK`u }
Cp!bsasj else
e`]x?t<U4/ hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
k*xMe- if(hHook!=NULL)
KK-}&N8 nHookCount++;
VsIDd}~C% return (hHook!=NULL);
<L!9as]w }
d@d\9*mn BOOL UnInit()
~m`j=ot {
42E%&DF if(nHookCount>1){
EV=/'f[++ nHookCount--;
L_@P fI return TRUE;
X
?
eCK, }
'! \t!@I$ BOOL unhooked = UnhookWindowsHookEx(hHook);
tk]>\}% if(unhooked==TRUE){
1}=@';cK* nHookCount=0;
x-E@[= hHook=NULL;
4$~A%JN3 }
d8N{sT return unhooked;
TwdY6E3` }
l~mC$>f eMHBY6<~= BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
$U*b;'o {
Pp{Re|. BOOL bAdded=FALSE;
KE$I!$zO for(int index=0;index<MAX_KEY;index++){
_bsAF^ ; if(hCallWnd[index]==0){
UnVYGch hCallWnd[index]=hWnd;
-l(G"]tRB HotKey[index]=cKey;
CdZS"I HotKeyMask[index]=cMask;
g
\;,NW^ bAdded=TRUE;
SN#Cnu} KeyCount++;
8uh^%La8b. break;
,8Eg/ }
fYgEiap }
rt8"U<~ return bAdded;
NuEcTww }
f;{K+\T %fJ~3mu BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
Zb&5)&'X {
\&XtPQ BOOL bRemoved=FALSE;
c^F@9{I for(int index=0;index<MAX_KEY;index++){
d?6\ if(hCallWnd[index]==hWnd){
?1afW)`a.v if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
!(H
RP9 hCallWnd[index]=NULL;
vV
PK HotKey[index]=0;
8T523VI HotKeyMask[index]=0;
Q8h0:Q bRemoved=TRUE;
Pt=@U: KeyCount--;
/mK."5-cm break;
.ri?p:a}w }
o;[cApiQ,2 }
qu`F,OG }
e'dx
Y( return bRemoved;
]H-5 }
(F+]h]KSi zE8qU; void VerifyWindow()
|s!<vvp] {
16-1&WuY@ for(int i=0;i<MAX_KEY;i++){
!n^7&Y[N; if(hCallWnd
!=NULL){ z(dDX%k@
if(!IsWindow(hCallWnd)){ Nu,t,&B
hCallWnd=NULL; APUpqY
HotKey=0; &iTTal.6
HotKeyMask=0; Ewq7oq5:
KeyCount--; w+][L||4c
} D b&=
N
} oK@_
} w678
} 0Qr|!B:+9)
q,>-4Cm
BOOL CHookApp::InitInstance() @v~<E?Un
{ w,zm$s ^
AFX_MANAGE_STATE(AfxGetStaticModuleState()); pY$DOr-r`
hins=AfxGetInstanceHandle(); 2J &J
InitHotkey(); 2= RQ,@s
return CWinApp::InitInstance(); pP)> x*1
} fn3DoD+I
/P[ @o
int CHookApp::ExitInstance() <Kk[^.7C;
{ D6fGr$(N%
VerifyWindow(); BJP^?FUd=,
UnInit(); /St d6B*
return CWinApp::ExitInstance(); (.~,I+Cz'
} tSX,*cz
Z}`A'#!
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file rCsH
0:l8P
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) M?v`C>j
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ wDt9Lf
O
#if _MSC_VER > 1000 82P#C4c+d
#pragma once $_+.D`vx`
#endif // _MSC_VER > 1000 )Im3';qt
rd ]dDG
class CCaptureDlg : public CDialog 2#_i_j
{ 7Um3myXU
// Construction T]lVwj
public: +![\7
BOOL bTray; l<UJ@XID$
BOOL bRegistered; 7J|eL
yj
BOOL RegisterHotkey(); -~TgA*_5]
UCHAR cKey; |>v8yS5
UCHAR cMask; seS) `@n
void DeleteIcon(); i:sb_U+M
void AddIcon(); eMOnzW|h
UINT nCount; }&Ul(HR
void SaveBmp(); JPM W|JT
CCaptureDlg(CWnd* pParent = NULL); // standard constructor ^$;5ZkQy
// Dialog Data !=p^@N7
//{{AFX_DATA(CCaptureDlg) .B_a3K4'{^
enum { IDD = IDD_CAPTURE_DIALOG }; YPmgR]=6
CComboBox m_Key; w1,6%?p(O
BOOL m_bControl; 8;fi1 "F;}
BOOL m_bAlt; 1z-Q~m@@
BOOL m_bShift; IJ2>\bW_p
CString m_Path; f}:W1&LhI?
CString m_Number; \w=*:Z
//}}AFX_DATA qM9> x:V
// ClassWizard generated virtual function overrides ]}9D*V
//{{AFX_VIRTUAL(CCaptureDlg) aMO+y91Y(
public: - -ZSl
virtual BOOL PreTranslateMessage(MSG* pMsg); /9<62F@zJ"
protected: WV,j
<x9w
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support Ixr#zt$T-G
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); icXeB_&cS
//}}AFX_VIRTUAL gVN&?`k*?
// Implementation =`f"8,5
protected: qVr?st
HICON m_hIcon; KFf6um
// Generated message map functions I`[s(C>3@
//{{AFX_MSG(CCaptureDlg) 8]A`WDO3
virtual BOOL OnInitDialog(); 9~6~[z
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); i3<ZFR
afx_msg void OnPaint(); m:C |R-IL
afx_msg HCURSOR OnQueryDragIcon(); vx4Jk]h+=L
virtual void OnCancel(); :M\3.7q
afx_msg void OnAbout(); I7HP~v~
afx_msg void OnBrowse(); :eL
ja*
afx_msg void OnChange(); t4FaU7
//}}AFX_MSG 5tcJTz
DECLARE_MESSAGE_MAP() &)F#cVB
}; jbs)]fqC;
#endif 11BfJvs:
oWcBQ|
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file ;0Mg\~T~'
#include "stdafx.h" > m##JzWLr
#include "Capture.h" k-|b{QZ8!;
#include "CaptureDlg.h" O_|p{65
#include <windowsx.h> PJ'.s
#pragma comment(lib,"hook.lib") 8BggK6X
#ifdef _DEBUG dH+oV`
#define new DEBUG_NEW >@i{8AD
#undef THIS_FILE 9p%8VDF=
static char THIS_FILE[] = __FILE__; Pskg68W
#endif H<C+rAIb
#define IDM_SHELL WM_USER+1 g/jlG%kI}
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); '/Ag3R
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); ~/1eF7
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; Fa9gr/.F,@
class CAboutDlg : public CDialog yUlYf#`H
{ {+x;J4
public: tjt#2i8/
CAboutDlg(); {aYCrk1
// Dialog Data ca?;!~%zA
//{{AFX_DATA(CAboutDlg) O
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enum { IDD = IDD_ABOUTBOX }; +EP=uV9t
//}}AFX_DATA >
@n?W"
// ClassWizard generated virtual function overrides zR6^rq*
//{{AFX_VIRTUAL(CAboutDlg) %#-'|~
protected: 6),VN>j
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support "&N1$$
//}}AFX_VIRTUAL "|%'/p
// Implementation YMIX|bj6Y
protected: 2[TssJQ
//{{AFX_MSG(CAboutDlg) :P:OQ[$
//}}AFX_MSG mIkc+X
DECLARE_MESSAGE_MAP() *pKj6x
}; [;qZu`n>
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CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) DgRA\[c
{ G8Sx;Xi
//{{AFX_DATA_INIT(CAboutDlg) X7{ h/^
//}}AFX_DATA_INIT X)k+BJ
} zx=AT
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void CAboutDlg::DoDataExchange(CDataExchange* pDX) Yn1CU
{ Fc.1)yh.
CDialog::DoDataExchange(pDX); :}}~ $$&
//{{AFX_DATA_MAP(CAboutDlg) ~@N0$S
//}}AFX_DATA_MAP RlnJlY/
} ?j-;;NNf
)1 =|\
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) #vBS7ba
//{{AFX_MSG_MAP(CAboutDlg) UJ1Ecob
// No message handlers 3FpS o+
//}}AFX_MSG_MAP q+}Er*r
END_MESSAGE_MAP() Q2HULz{
b.sRB1
CCaptureDlg::CCaptureDlg(CWnd* pParent /*=NULL*/) eK'ztqQ
: CDialog(CCaptureDlg::IDD, pParent) m-)yQM8
{ *w_f-YoXp
//{{AFX_DATA_INIT(CCaptureDlg) O a#m}b
m_bControl = FALSE; Mg}8 3kS
m_bAlt = FALSE; ? bnhx
m_bShift = FALSE; 4.}J'3 .
m_Path = _T("c:\\"); z8\;XR
m_Number = _T("0 picture captured."); Ss
c3uo 0
nCount=0; 2$%E:J+2:$
bRegistered=FALSE; @N,I}_ 9-
bTray=FALSE; [Csv/
//}}AFX_DATA_INIT %9P)Okq
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 268H!'!\
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); sPUn"7
} cri.kr9Y
s
u)AIvF{
void CCaptureDlg::DoDataExchange(CDataExchange* pDX) }ikJa
{
wk (}q
CDialog::DoDataExchange(pDX); a54qv^IS
//{{AFX_DATA_MAP(CCaptureDlg) PDH00(#;+
DDX_Control(pDX, IDC_KEY, m_Key); 6m!%X GZT
DDX_Check(pDX, IDC_CONTROL, m_bControl); i%a jL
DDX_Check(pDX, IDC_ALT, m_bAlt); ] f~mR_E
DDX_Check(pDX, IDC_SHIFT, m_bShift); _aLml9f
W
DDX_Text(pDX, IDC_PATH, m_Path); -)2sR>`A%
DDX_Text(pDX, IDC_NUMBER, m_Number); :KL5A1{
//}}AFX_DATA_MAP 1xF<c<
} Z$&