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:
RDQ]_wsyKG
9dszn^]T 一、实现方法
f`>\bdz tQ'R(H` 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:
@pv:uON\ ?Y\WSI?i #pragma data_seg("shareddata")
g9g ]X HHOOK hHook =NULL; //钩子句柄
.uX(-8n ~ UINT nHookCount =0; //挂接的程序数目
:u=y7[I static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
Z(4/;v <CT static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
j&A9
&+w static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
u}R|q static int KeyCount =0;
MxGQM> static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
a>8]+@ #pragma data_seg()
l1 08.ao G&wYV[Ln 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。
x?0(K=h, Lnn^j#n 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:
^HP$r* MGwXZ7?E BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
t*BCpC} cKey,UCHAR cMask)
30Q77,Nsny {
5$Kv%U BOOL bAdded=FALSE;
.|L9}< for(int index=0;index<MAX_KEY;index++){
GP^^
K if(hCallWnd[index]==0){
loq2+( hCallWnd[index]=hWnd;
^5 "yY2}- HotKey[index]=cKey;
vft7-|8T HotKeyMask[index]=cMask;
&];W#9"Z bAdded=TRUE;
#|:q"l9 KeyCount++;
#X!seQ7a break;
*}(B"FSO }
r_']; }
!.@:t`w return bAdded;
4^Ks!S>K{8 }
T DPQ+Kg_ //删除热键
/N/jwLr BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
@wAYhnxq {
8BS Nm BOOL bRemoved=FALSE;
w[QC for(int index=0;index<MAX_KEY;index++){
r`)'Kd if(hCallWnd[index]==hWnd){
+\PLUOk if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
*$('ous8 hCallWnd[index]=NULL;
+W[{UC4b HotKey[index]=0;
0_^3
|n HotKeyMask[index]=0;
t?weD{O bRemoved=TRUE;
B=_5gZ4Y KeyCount--;
e*D,2>o break;
\Z~@/OVc }
\!>qtFT }
ZL!5dT&@W }
~^ ' + . return bRemoved;
ky]L`w }
5X]f}6kT XL1x8IB VeFfkg4 DLL中的钩子函数如下:
V5jy,Qi) R>[G6LOG LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
OCqknA {
+y-3tcI) BOOL bProcessed=FALSE;
TPN1Rnt0` if(HC_ACTION==nCode)
PP_ar{|7 {
6k37RpgH if((lParam&0xc0000000)==0xc0000000){// 有键松开
Y|-&= switch(wParam)
{ueDwnZ {
rXGaav9 case VK_MENU:
2'ws@U}lR MaskBits&=~ALTBIT;
J}@.f-W\j break;
raP9rEs case VK_CONTROL:
FPE6H:' MaskBits&=~CTRLBIT;
[-)BI|S: break;
?%Pi#%P case VK_SHIFT:
vhU
$GG8 MaskBits&=~SHIFTBIT;
XzBl }4s break;
56Lt "Z F default: //judge the key and send message
RtaMrG=D break;
\:Hh'-77q }
[A;0IjKam for(int index=0;index<MAX_KEY;index++){
U:aaa if(hCallWnd[index]==NULL)
[|YuT:Cp continue;
q{q;X{ if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
h)r=+Q\'(S {
1:I _;O_ SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
b^P\Kky bProcessed=TRUE;
gb^'u }
`7V'A }
>(W t }
[/J(E\9 else if((lParam&0xc000ffff)==1){ //有键按下
6* tky; switch(wParam)
8feLhWg'P {
/)Weg1b case VK_MENU:
9J}^{AA MaskBits|=ALTBIT;
E,A9+OKxJ break;
immf\ case VK_CONTROL:
8tT/w5 MaskBits|=CTRLBIT;
_tnoq;X[ break;
catJC3 case VK_SHIFT:
]6WP;.[ MaskBits|=SHIFTBIT;
BDi+*8 break;
2d OUY
$4 default: //judge the key and send message
mP
+H
C)2 break;
%LnG^L }
A{Y/eG8 for(int index=0;index<MAX_KEY;index++){
Ht~YSQ~:y if(hCallWnd[index]==NULL)
y(**F8>?xE continue;
xUB{{8B:L if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
bg*@N {
Oh7wyQiV SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
Gfle"_4m8 bProcessed=TRUE;
.7Itbp6=R }
qi1#s, }
6s: }
q:,ck@-4 if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
|@MGGAk for(int index=0;index<MAX_KEY;index++){
Y^5)u/Y=U if(hCallWnd[index]==NULL)
xI5zP?
_v continue;
V:8{MO(C\ if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
n1y*`5! SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
2cv=7!K4Uv //lParam的意义可看MSDN中WM_KEYDOWN部分
)aX#RM? N }
@WzrrCpj }
pm*i!3g' }
-
SCFWc return CallNextHookEx( hHook, nCode, wParam, lParam );
Ec!R3+ }
@.v{hkM` ].N%A07 抓图程序是一个基于对话框的程序,它在建立对话框的时候调用前面的DLL,登记热键,因此需要将hook.lib添加到工程里,在程序里给出两个DLL函数的定义,也可以写个头文件,再包含进来以下代码:
[ldx_+xa:E Ehtb`Ms BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
|OBZSk1jp BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
<d3a "A}2iI 为了添加应用程序对热键通知事件的响应,程序中用的办法是重载WindowProc()函数,该函数代码如下:
pxQh;w >6z7.d LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
]Mgxv>zRbs {
1F[W~@jW if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
ZX40-6#O {
aw1f;&K4 //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
kNUNh[ SaveBmp();
CN#2-[T return FALSE;
4AN(4"$N }
ek0,@Vg9 …… //其它处理及默认处理
IU rGJ#}O }
jbu+> ia%U;M T:w %RF[v9 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。
5G WC [mG:PTK3 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。
' "o2;J)7 vb]H$@0 二、编程步骤
2PVQSwW:
P{>-MT2E 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";
!u%XvxJwDb HVM(LHm=: 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
NYF
7Ep; _ O['5/:- 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;
'X1/tB8* qyY]:
(8 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;
k<
g /cZ-+cu 5、 添加代码,编译运行程序。
-T .C?Q g
<Lfo5:. 三、程序代码
Ccy0!re pm'i4!mY<P ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
U$6(@&P! #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
Znh)m #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
W0N*c*k #if _MSC_VER > 1000
_!E/em #pragma once
d/` d:g #endif // _MSC_VER > 1000
:@sjOY #ifndef __AFXWIN_H__
TM`6:5ONv #error include 'stdafx.h' before including this file for PCH
w?A6S-z #endif
rPoq~p[Y #include "resource.h" // main symbols
tD3v`Ke class CHookApp : public CWinApp
$ud\CU:r {
(p}N
cn. public:
N/eFwv.Er CHookApp();
bc*CP0t| // Overrides
{s~t>R p+ // ClassWizard generated virtual function overrides
E9PD1ADR //{{AFX_VIRTUAL(CHookApp)
+dF/$+t public:
]dQ virtual BOOL InitInstance();
-jL10~/ virtual int ExitInstance();
[X'u={ //}}AFX_VIRTUAL
{{e+t8J?? //{{AFX_MSG(CHookApp)
\={A%pA;@{ // NOTE - the ClassWizard will add and remove member functions here.
U
jB5Xks // DO NOT EDIT what you see in these blocks of generated code !
ZD`0(CkXb //}}AFX_MSG
0^zp*u DECLARE_MESSAGE_MAP()
[[vb w)u };
rn%q*_3-o LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
WRfhxl BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
s%S; 9T BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
35fsr= BOOL InitHotkey();
Uk= L?t BOOL UnInit();
_J33u3v #endif
[5s4Jp$+ @N+6qO} //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
XiN@$ #include "stdafx.h"
_6{XqvWqb #include "hook.h"
x_BnWFP #include <windowsx.h>
J+0T8
?A #ifdef _DEBUG
kU[#.
y=%p #define new DEBUG_NEW
?
EXYLG #undef THIS_FILE
QB#rf=' static char THIS_FILE[] = __FILE__;
e6hfgVN #endif
~ YCZvJ #define MAX_KEY 100
o_&*?k* #define CTRLBIT 0x04
ub=Bz1._ #define ALTBIT 0x02
j+QE~L #define SHIFTBIT 0x01
iP+3) #pragma data_seg("shareddata")
V75P@jv5J HHOOK hHook =NULL;
*S{fyYyM UINT nHookCount =0;
A&($X)t static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
Qwu~{tf+' static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
guWX$C-+1 static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
_16IP static int KeyCount =0;
"o>gX'm* static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
56^#x #pragma data_seg()
Fd/.\s HINSTANCE hins;
wA7^ void VerifyWindow();
b0!ZA/YC- BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
Jx4"~ 4 //{{AFX_MSG_MAP(CHookApp)
.z&,d&E // NOTE - the ClassWizard will add and remove mapping macros here.
<B3$ODGJp // DO NOT EDIT what you see in these blocks of generated code!
?9m@ S#@ //}}AFX_MSG_MAP
4Q
n5Mr@< END_MESSAGE_MAP()
2g:V_% o<nkK+=Afm CHookApp::CHookApp()
>.f'_2#Z& {
yOXL19d@p_ // TODO: add construction code here,
oBZzMTPe // Place all significant initialization in InitInstance
"qv J-Y }
W<s5rM x <c$K3 CHookApp theApp;
/$?7L( LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
-/ h'uG {
v\b@;H` BOOL bProcessed=FALSE;
,T\)%q if(HC_ACTION==nCode)
0z:BSdno {
mnS F=l;; if((lParam&0xc0000000)==0xc0000000){// Key up
c6Z\ecH9 switch(wParam)
m(?ZNtBQt {
/5 6sPl
7} case VK_MENU:
,CA3Q.y>| MaskBits&=~ALTBIT;
]\Q9j7}37+ break;
<\C/; case VK_CONTROL:
}qn@8} MaskBits&=~CTRLBIT;
w*7BiZ{s< break;
0)T`&u3! case VK_SHIFT:
-P7JaH/Q MaskBits&=~SHIFTBIT;
25CO_ break;
hj|P*yKV default: //judge the key and send message
sJq^>"|J break;
RbGq$vYol/ }
JVk"M=c for(int index=0;index<MAX_KEY;index++){
-cW'g if(hCallWnd[index]==NULL)
=`%"-A continue;
[W{WfJ-HwG if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
!<I3^q {
S@PAtB5 SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
"J(W)\ bProcessed=TRUE;
T.kQ] h2ZG }
6e.?L }
BmGY#D, }
+9d]([Lx else if((lParam&0xc000ffff)==1){ //Key down
Y] "_} switch(wParam)
|'" 17c& {
@ATJ|5.gr case VK_MENU:
ri?>@i-9= MaskBits|=ALTBIT;
uy^vQ/ break;
$^;b
1bnO case VK_CONTROL:
/,m!SRJ MaskBits|=CTRLBIT;
3A>Bnb break;
<qpDAz4k case VK_SHIFT:
WC<K(PP MaskBits|=SHIFTBIT;
uw,p\:D& break;
s#*T(pY default: //judge the key and send message
[h^>Iq
(Z break;
DsZBhjCB }
4OOH
3O for(int index=0;index<MAX_KEY;index++)
tjIT4 {
Yf=Puy}q if(hCallWnd[index]==NULL)
3Sb'){.MT+ continue;
.*zWm if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
]-b`uYb {
2IGoAt>V SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
X[{tD# bProcessed=TRUE;
cun&'JOH?U }
[ijK~ }
/degBL+ }
C+=8?u< if(!bProcessed){
S"wn0B$" for(int index=0;index<MAX_KEY;index++){
=Pu;wx9 if(hCallWnd[index]==NULL)
xOAA1# continue;
&>]c"?C* if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
;5(ptXX1W SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
8vL2<VT; }
2y0J~P! I }
,m)k;co^ }
[hl8LP+~ return CallNextHookEx( hHook, nCode, wParam, lParam );
sKK*{+,kh; }
tB i16= R&`; C<6}D BOOL InitHotkey()
~7}aW# {
wxx3']: if(hHook!=NULL){
_'"whZ)2 nHookCount++;
y$7vJl.uS/ return TRUE;
8:)W!tr }
l9"T"9C{ else
8UahoNrSt hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
;I^+u0ga if(hHook!=NULL)
g*& |Eq/ nHookCount++;
|{a`,%mw return (hHook!=NULL);
"7&DuF$s) }
{-fhp@; BOOL UnInit()
m\hzQ9 {
wG\ +C'&~ if(nHookCount>1){
Wu!s nHookCount--;
WE|-zo return TRUE;
'zg; *)x1/ }
+=Q/'g
BOOL unhooked = UnhookWindowsHookEx(hHook);
|\W9$V if(unhooked==TRUE){
+KzbaBK nHookCount=0;
4%s6 d,6" hHook=NULL;
7i$)iNW }
7|/Ct;oO: return unhooked;
^DWvzfj }
]?#E5(V@x [10y 13 BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
6|Qg=4_FHt {
/#C}1emK BOOL bAdded=FALSE;
sBLf(Q, for(int index=0;index<MAX_KEY;index++){
Mt93YD-2+ if(hCallWnd[index]==0){
:~Z-K\ hCallWnd[index]=hWnd;
yDil HotKey[index]=cKey;
d}Y\;'2, HotKeyMask[index]=cMask;
aGR!T{` bAdded=TRUE;
"nzQ$E>?$ KeyCount++;
9
Y-y?Y break;
H`:2J8 }
Hv~&RZpe }
KDX1_r=Y return bAdded;
q|}%6ztv- }
Q^H8gsv 5>e#SW BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
DQ86(4e*g# {
S1Nwm?z BOOL bRemoved=FALSE;
7%Q?BH7{ for(int index=0;index<MAX_KEY;index++){
{|E' if(hCallWnd[index]==hWnd){
7^2 if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
O_kBAC-|R( hCallWnd[index]=NULL;
fy6<KEea HotKey[index]=0;
NZTG)< HotKeyMask[index]=0;
UCz\SZ{za bRemoved=TRUE;
}^@Q9<P^E KeyCount--;
iaAj|: break;
nsM=n}$5x }
iiw\ }
y$Rr,]L }
$Sx(vq6( return bRemoved;
/~O>He }
j^Vr!y 6VsgZ"Il void VerifyWindow()
x/B1\U
I {
UK7pQt}9 for(int i=0;i<MAX_KEY;i++){
:"~SKJm if(hCallWnd
!=NULL){ S /kM#
if(!IsWindow(hCallWnd)){ 4*D'zJsJ
hCallWnd=NULL; r+D ?_Lk
HotKey=0; OtVRhR3>
HotKeyMask=0; b:M1P&R
KeyCount--; 5p}ri,Y<
} 0{q>'dv
} zJ=lNb?q
} NR6wNz&81
} +&*D7A>~p
VbG#)>"F
BOOL CHookApp::InitInstance() S <RbC
{ n?[JPG2X
AFX_MANAGE_STATE(AfxGetStaticModuleState()); Mxmo}tt
hins=AfxGetInstanceHandle(); nc2=S^Fqu
InitHotkey(); 9*&c2jh
return CWinApp::InitInstance(); X>la!}sV
} UD!-.I]
t4P`#,:8
int CHookApp::ExitInstance() xk:=.Qqh
{ GGQ%/i]:
VerifyWindow(); %6%~`((4
UnInit(); Pss$[ %
return CWinApp::ExitInstance(); V`WSZ
} 3OlXi9>3
z]%c6ty
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file I,lX;~xb
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) u^4$<fd
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ (2J\o
#if _MSC_VER > 1000 -`8pahI
#pragma once +v.<Fw2k#
#endif // _MSC_VER > 1000 ]<xzCPB
B@ xjwBUk
class CCaptureDlg : public CDialog j&Trvw<t
{ 3n!f'" T
// Construction q?*
z<)#
public: 1
O?bT,"b
BOOL bTray; QhJuH_f 0
BOOL bRegistered; 3!u`PIQv
BOOL RegisterHotkey(); wU5.t-|`
UCHAR cKey; V"Sa9P{y"
UCHAR cMask; !0Mx Bem
void DeleteIcon(); cSD$I^$oq
void AddIcon(); euyd(y$'k
UINT nCount; j6: jN-z
void SaveBmp(); =`KA@~XH4
CCaptureDlg(CWnd* pParent = NULL); // standard constructor ;xl0J*r
// Dialog Data Vm*E^ v
//{{AFX_DATA(CCaptureDlg) ib\_MNIb
enum { IDD = IDD_CAPTURE_DIALOG }; Tfz_h~D
CComboBox m_Key; E Xxv
BOOL m_bControl; ;TC"n!ew
BOOL m_bAlt; PNs*+/-S
BOOL m_bShift; Xmm)z
CString m_Path; 4~K%,K+Du
CString m_Number; LG+2?+tE"
//}}AFX_DATA 0 L$[w
// ClassWizard generated virtual function overrides kj>!&W57
//{{AFX_VIRTUAL(CCaptureDlg) ;I/ A8<C
public: i,B<k 0W9
virtual BOOL PreTranslateMessage(MSG* pMsg); dJjkH6%}
protected: M-8`zA2
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support KjNA PfL
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); -hY@r 7y
//}}AFX_VIRTUAL |kGQ~:k+P
// Implementation +WjX@rSq[
protected: ~+)>D7
HICON m_hIcon; % aqP{mOO
// Generated message map functions &"?S0S>r!
//{{AFX_MSG(CCaptureDlg) c[>xM3=e^q
virtual BOOL OnInitDialog(); H:F'5Zt
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); %6W%-`
afx_msg void OnPaint(); bs&>QsI?j
afx_msg HCURSOR OnQueryDragIcon(); 8Drz
i!}
virtual void OnCancel(); gkmV;0
afx_msg void OnAbout(); 1N}vz(0"
afx_msg void OnBrowse(); )`BKEaf
afx_msg void OnChange(); p/U{*i]t
//}}AFX_MSG ~Z~V:~
DECLARE_MESSAGE_MAP() o1?S*
}; :2.<JUDM
#endif 0T7t.
Rc vp@
////////////////////////////////////////////////////////////// CaptureDlg.cpp : implementation file ij,Rq`}l
#include "stdafx.h" v&qL r+_7
#include "Capture.h" 2e9.U/9
#include "CaptureDlg.h" ifcp!l+8
#include <windowsx.h> \iP5.3C
#pragma comment(lib,"hook.lib") $Jo4n>/
#ifdef _DEBUG ph$vP;}
#define new DEBUG_NEW bO` SBq$
#undef THIS_FILE @h9QfJ_f
static char THIS_FILE[] = __FILE__;
i }_"
#endif L|L;<
#define IDM_SHELL WM_USER+1 Sh2BU3
BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask); akFT 0@9
BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask); 7^7Jh&b)/
UCHAR Key_Table[]={0x78,0x79,0x7a,0x7b,0x6a,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39}; s o1hC
class CAboutDlg : public CDialog hv`I`[/J
{ 63i&<
public: 3$_JNF`
CAboutDlg(); p ,.6sk
// Dialog Data aJQzM
//{{AFX_DATA(CAboutDlg) fC".K
Yjp
enum { IDD = IDD_ABOUTBOX }; @T Ha [|(S
//}}AFX_DATA
LS$zA>:
// ClassWizard generated virtual function overrides +s;>@j()V
//{{AFX_VIRTUAL(CAboutDlg) O6ph_$nt.
protected: [MuZ^'dR
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support e%lxRN"b
//}}AFX_VIRTUAL =4$ErwI_dm
// Implementation %P7qA
protected: |\W53,n9
//{{AFX_MSG(CAboutDlg) r
)HZaq
//}}AFX_MSG /9=r.Vxh
DECLARE_MESSAGE_MAP() oY+p;&H
}; guG&3{&\s
TuEM
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) WvZt~x&2
{ c5_/i7
//{{AFX_DATA_INIT(CAboutDlg) iu?gZVyka
//}}AFX_DATA_INIT {_mVfFG
} sh R|
UwxszEHC
void CAboutDlg::DoDataExchange(CDataExchange* pDX) }<YU4EW
{ /,_m\JkwL
CDialog::DoDataExchange(pDX); %Zp|1J'"
//{{AFX_DATA_MAP(CAboutDlg) \Si p
//}}AFX_DATA_MAP ?qb35
} \,fa"^8
~yt 7L,OQ
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) `^] D;RfE
//{{AFX_MSG_MAP(CAboutDlg) @C<ofg3E
// No message handlers &)jq3
//}}AFX_MSG_MAP \1SC:gN*#
END_MESSAGE_MAP() i),bAU!+m
T(qTipq0
CCaptureDlg::CCaptureDlg(CWnd* pParent /*=NULL*/) wTD}c1J(
: CDialog(CCaptureDlg::IDD, pParent) Q:|W/RD~
{ L9<\vJ
//{{AFX_DATA_INIT(CCaptureDlg) ?;_*8Doq-a
m_bControl = FALSE; 1BEs> Sm
m_bAlt = FALSE; '$c9 S[
m_bShift = FALSE; `yP`5a/
m_Path = _T("c:\\"); :w-:B^VB
m_Number = _T("0 picture captured."); +TyN;e
nCount=0; P@keg*5@
bRegistered=FALSE; |;7mDhj=
bTray=FALSE; b8_F2
//}}AFX_DATA_INIT |j-ng;
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 $_iE^zZaU^
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); 4&=</ok6`0
} v3aPHf
DR{O.TX
void CCaptureDlg::DoDataExchange(CDataExchange* pDX) 3@qv[yOE
{ op\$(7<d-
CDialog::DoDataExchange(pDX);
3%bhW9H%
//{{AFX_DATA_MAP(CCaptureDlg) :EAh%q
DDX_Control(pDX, IDC_KEY, m_Key); 4y#XX[2Wj
DDX_Check(pDX, IDC_CONTROL, m_bControl); zPxR=0|
DDX_Check(pDX, IDC_ALT, m_bAlt); W7Y@]QMX
DDX_Check(pDX, IDC_SHIFT, m_bShift); ggL/7I(
DDX_Text(pDX, IDC_PATH, m_Path); /y$ Fw9R;
DDX_Text(pDX, IDC_NUMBER, m_Number); b*.aaOb
//}}AFX_DATA_MAP 6UqAs<c9
} vJaWHC$q
x(cv}#}S8
BEGIN_MESSAGE_MAP(CCaptureDlg, CDialog) i%JJ+9N
//{{AFX_MSG_MAP(CCaptureDlg) Ix6\5}.c 9
ON_WM_SYSCOMMAND() cFt&E