mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
359 lines
9.0 KiB
359 lines
9.0 KiB
/*******************************************************************************
|
|
*
|
|
* (C) COPYRIGHT MICROSOFT CORPORATION, 1998
|
|
*
|
|
* TITLE: SIMCRACK.H
|
|
*
|
|
* VERSION: 1.0
|
|
*
|
|
* AUTHOR: ShaunIv
|
|
*
|
|
* DATE: 5/11/1998
|
|
*
|
|
* DESCRIPTION: Simple Message-crackers
|
|
*
|
|
*******************************************************************************/
|
|
#ifndef ___SIMCRACK_H_INCLUDED
|
|
#define ___SIMCRACK_H_INCLUDED
|
|
|
|
// Define these if we're compiling on pre-sundown prepared compiler
|
|
#if !defined(GWLP_USERDATA)
|
|
#define GWLP_USERDATA GWL_USERDATA
|
|
#define GWLP_WNDPROC GWL_WNDPROC
|
|
#define DWLP_USER DWL_USER
|
|
#define DWLP_MSGRESULT DWL_MSGRESULT
|
|
#define SetWindowLongPtr SetWindowLong
|
|
#define GetWindowLongPtr GetWindowLong
|
|
#define INT_PTR LONG
|
|
#endif
|
|
|
|
|
|
|
|
#if (0) // Examples
|
|
|
|
/****************************************
|
|
|
|
EXAMPLE USAGE
|
|
|
|
****************************************/
|
|
// Normal message handlers for normal windows
|
|
LRESULT CALLBACK CMyWindow::WndProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
SC_BEGIN_MESSAGE_HANDLERS(CMyWindow)
|
|
{
|
|
SC_HANDLE_MESSAGE( WM_SIZE, OnSize );
|
|
SC_HANDLE_MESSAGE( WM_SETFOCUS, OnSetFocus );
|
|
SC_FORWARD_MESSAGE( WM_CLOSE, hWnd );
|
|
}
|
|
SC_HANDLE_REGISTERED_MESSAGE(MyMessage,MyMessageHandler);
|
|
SC_END_MESSAGE_HANDLERS();
|
|
}
|
|
|
|
// For use in dialog boxes (handles DWLP_MSGRESULT, etc)
|
|
BOOL CALLBACK CMyDialog::DialogProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
SC_BEGIN_DIALOG_MESSAGE_HANDLERS(CMyDialog)
|
|
{
|
|
SC_HANDLE_DIALOG_MESSAGE( WM_INITDIALOG, OnInitDialog );
|
|
SC_HANDLE_DIALOG_MESSAGE( WM_COMMAND, OnCommand );
|
|
}
|
|
SC_HANDLE_REGISTERED_DIALOG_MESSAGE( MyMessage, MyMessageHandler );
|
|
SC_END_DIALOG_MESSAGE_HANDLERS();
|
|
}
|
|
|
|
// WM_NOTIFY message cracker usage:
|
|
LRESULT CMyWindow::OnNotify( WPARAM wParam, LPARAM lParam )
|
|
{
|
|
SC_BEGIN_NOTIFY_MESSAGE_HANDLERS()
|
|
{
|
|
SC_HANDLE_NOTIFY_MESSAGE_CODE(PSN_SETACTIVE,OnSetActive);
|
|
SC_HANDLE_NOTIFY_MESSAGE_CONTROL(LVN_DBLCLK,IDC_LIST,OnListDblClk);
|
|
}
|
|
SC_END_NOTIFY_MESSAGE_HANDLERS();
|
|
}
|
|
|
|
// WM_COMMAND message cracker usage:
|
|
LRESULT CMyWindow::OnCommand( WPARAM wParam, LPARAM lParam )
|
|
{
|
|
SC_BEGIN_COMMAND_HANDLERS()
|
|
{
|
|
SC_HANDLE_COMMAND_NOTIFY(EN_CHANGE,IDC_EDIT,OnEditChange);
|
|
SC_HANDLE_COMMAND(IDOK,OnOK);
|
|
}
|
|
SC_END_COMMAND_HANDLERS();
|
|
}
|
|
|
|
/*
|
|
For an example of a complete class structured to use this method of window encapsulation,
|
|
look at the bottom of the file.
|
|
*/
|
|
|
|
#endif // Examples
|
|
|
|
/****************************************
|
|
|
|
IMPLEMENTATION
|
|
|
|
****************************************/
|
|
|
|
|
|
/****************************************
|
|
Normal message handlers for normal windows
|
|
****************************************/
|
|
#define SC_BEGIN_MESSAGE_HANDLERS(className) \
|
|
className *This = (className*)GetWindowLongPtr(hWnd,GWLP_USERDATA);\
|
|
if (WM_CREATE == uMsg)\
|
|
{\
|
|
This = new className(hWnd);\
|
|
SetWindowLongPtr(hWnd,GWLP_USERDATA,(INT_PTR)This);\
|
|
}\
|
|
else if (WM_NCDESTROY == uMsg)\
|
|
{\
|
|
delete This;\
|
|
This = NULL;\
|
|
SetWindowLongPtr(hWnd,GWLP_USERDATA,0);\
|
|
}\
|
|
switch (uMsg)
|
|
|
|
#define SC_HANDLE_MESSAGE(msg,handler) \
|
|
case (msg):\
|
|
{\
|
|
if (This)\
|
|
return This->handler( wParam, lParam );\
|
|
}\
|
|
break
|
|
|
|
#define SC_FORWARD_MESSAGE(msg,hwndForward)\
|
|
case (msg):\
|
|
{\
|
|
return SendMessage( hwndForward, msg, wParam, lParam );\
|
|
}\
|
|
break
|
|
|
|
#define SC_END_MESSAGE_HANDLERS() \
|
|
return (DefWindowProc(hWnd,uMsg,wParam,lParam))
|
|
|
|
|
|
#define SC_HANDLE_REGISTERED_MESSAGE(msg,handler)\
|
|
if (This && uMsg == This->msg)\
|
|
{\
|
|
return This->handler( wParam, lParam );\
|
|
}
|
|
|
|
|
|
/****************************************
|
|
Normal message handlers for reference counted windows
|
|
****************************************/
|
|
#define SC_BEGIN_REFCOUNTED_MESSAGE_HANDLERS(className) \
|
|
className *This = (className*)GetWindowLongPtr(hWnd,GWLP_USERDATA);\
|
|
if (WM_CREATE == uMsg)\
|
|
{\
|
|
This = new className(hWnd);\
|
|
SetWindowLongPtr(hWnd,GWLP_USERDATA,(INT_PTR)This);\
|
|
}\
|
|
else if (WM_NCDESTROY == uMsg)\
|
|
{\
|
|
if (This)\
|
|
{\
|
|
This->Release();\
|
|
This = NULL;\
|
|
}\
|
|
SetWindowLongPtr(hWnd,GWLP_USERDATA,0);\
|
|
}\
|
|
switch (uMsg)
|
|
|
|
#define SC_HANDLE_MESSAGE(msg,handler) \
|
|
case (msg):\
|
|
{\
|
|
if (This)\
|
|
return This->handler( wParam, lParam );\
|
|
}\
|
|
break
|
|
|
|
#define SC_FORWARD_MESSAGE(msg,hwndForward)\
|
|
case (msg):\
|
|
{\
|
|
return SendMessage( hwndForward, msg, wParam, lParam );\
|
|
}\
|
|
break
|
|
|
|
#define SC_END_MESSAGE_HANDLERS() \
|
|
return (DefWindowProc(hWnd,uMsg,wParam,lParam))
|
|
|
|
|
|
#define SC_HANDLE_REGISTERED_MESSAGE(msg,handler)\
|
|
if (This && uMsg == This->msg)\
|
|
{\
|
|
return This->handler( wParam, lParam );\
|
|
}
|
|
|
|
|
|
/****************************************
|
|
Dialog box message crackers
|
|
****************************************/
|
|
#define SC_BEGIN_DIALOG_MESSAGE_HANDLERS(className) \
|
|
UINT_PTR bRes = FALSE;\
|
|
className *This = (className *)GetWindowLongPtr(hWnd,DWLP_USER);\
|
|
if (WM_INITDIALOG == uMsg)\
|
|
{\
|
|
This = new className( hWnd );\
|
|
SetWindowLongPtr(hWnd,DWLP_USER,(INT_PTR)This);\
|
|
}\
|
|
else if (WM_NCDESTROY == uMsg)\
|
|
{\
|
|
if (This)\
|
|
delete This;\
|
|
This = NULL;\
|
|
SetWindowLongPtr(hWnd,DWLP_USER,(INT_PTR)This);\
|
|
}\
|
|
switch (uMsg)
|
|
|
|
#define SC_HANDLE_DIALOG_MESSAGE(msg,handler) \
|
|
case (msg):\
|
|
{\
|
|
if (This)\
|
|
{\
|
|
LRESULT lRes = This->handler( wParam, lParam );\
|
|
if (WM_INITDIALOG==msg)\
|
|
{\
|
|
bRes = (UINT_PTR)(!lRes);\
|
|
}\
|
|
else if (WM_CTLCOLORBTN==msg || WM_CTLCOLORDLG==msg || WM_CTLCOLOREDIT==msg || WM_CTLCOLORLISTBOX==msg || WM_CTLCOLORMSGBOX==msg || WM_CTLCOLORSCROLLBAR==msg || WM_CTLCOLORSTATIC==msg)\
|
|
{\
|
|
bRes = (UINT_PTR)(lRes);\
|
|
}\
|
|
else bRes = true;\
|
|
SetWindowLongPtr( hWnd, DWLP_MSGRESULT, (INT_PTR)lRes );\
|
|
}\
|
|
}\
|
|
break
|
|
|
|
#define SC_HANDLE_REGISTERED_DIALOG_MESSAGE(msg,handler)\
|
|
if (This && uMsg == This->msg)\
|
|
{\
|
|
LRESULT lRes = This->handler( wParam, lParam );\
|
|
SetWindowLongPtr( hWnd, DWLP_MSGRESULT, (INT_PTR)lRes );\
|
|
bRes = true;\
|
|
}
|
|
|
|
#define SC_END_DIALOG_MESSAGE_HANDLERS() \
|
|
return (bRes)
|
|
|
|
/****************************************
|
|
WM_NOTIFY message crackers
|
|
****************************************/
|
|
#define SC_BEGIN_NOTIFY_MESSAGE_HANDLERS()
|
|
|
|
#define SC_HANDLE_NOTIFY_MESSAGE_CODE(_code,proc)\
|
|
if ((_code) == ((LPNMHDR)lParam)->code)\
|
|
return proc( wParam, lParam )
|
|
|
|
#define SC_HANDLE_NOTIFY_MESSAGE_CONTROL(_code,id,proc)\
|
|
if ((_code) == ((LPNMHDR)lParam)->code && (id) == (int)wParam)\
|
|
return proc( wParam, lParam )
|
|
|
|
#define SC_END_NOTIFY_MESSAGE_HANDLERS()\
|
|
return 0;
|
|
|
|
|
|
/****************************************
|
|
WM_COMMAND message crackers
|
|
****************************************/
|
|
#define SC_BEGIN_COMMAND_HANDLERS()
|
|
|
|
#define SC_HANDLE_COMMAND_NOTIFY(nCode,nIdCtl,handler)\
|
|
if (nCode==(int)HIWORD(wParam) && nIdCtl==(int)LOWORD(wParam))\
|
|
{\
|
|
handler( wParam, lParam );\
|
|
return (0);\
|
|
}
|
|
|
|
#define SC_HANDLE_COMMAND(nIdCtl,handler)\
|
|
if (nIdCtl==(int)LOWORD(wParam))\
|
|
{\
|
|
handler( wParam, lParam );\
|
|
return (0);\
|
|
}
|
|
|
|
#define SC_END_COMMAND_HANDLERS()\
|
|
return (0)
|
|
|
|
#if (0) // More examples
|
|
|
|
class CMyWindow
|
|
{
|
|
private:
|
|
HWND m_hWnd;
|
|
|
|
private:
|
|
explicit CHideWindow( HWND hWnd )
|
|
: m_hWnd(hWnd)
|
|
{
|
|
}
|
|
|
|
public:
|
|
~CMyWindow(void)
|
|
{
|
|
}
|
|
|
|
// Standard Windows Message Handlers
|
|
LRESULT OnCreate( WPARAM wParam, LPARAM lParam )
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// WM_COMMAND Handlers
|
|
void OnEditChange( WPARAM wParam, LPARAM lParam )
|
|
{
|
|
}
|
|
|
|
void OnOK( WPARAM wParam, LPARAM lParam )
|
|
{
|
|
}
|
|
|
|
// WM_NOTIFY Handlers
|
|
LRESULT OnSetActive( WPARAM wParam, LPARAM lParam )
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
LRESULT OnListDblClk( WPARAM wParam, LPARAM lParam )
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
|
|
LRESULT OnNotify( WPARAM wParam, LPARAM lParam )
|
|
{
|
|
SC_BEGIN_NOTIFY_MESSAGE_HANDLERS()
|
|
{
|
|
SC_HANDLE_NOTIFY_MESSAGE_CODE(PSN_SETACTIVE,OnSetActive);
|
|
SC_HANDLE_NOTIFY_MESSAGE_CONTROL(LVN_DBLCLK,IDC_LIST,OnListDblClk);
|
|
}
|
|
SC_END_NOTIFY_MESSAGE_HANDLERS();
|
|
}
|
|
|
|
LRESULT OnCommand( WPARAM wParam, LPARAM lParam )
|
|
{
|
|
SC_BEGIN_COMMAND_HANDLERS()
|
|
{
|
|
SC_HANDLE_COMMAND_NOTIFY(EN_CHANGE,IDC_EDIT,OnEditChange);
|
|
SC_HANDLE_COMMAND(IDOK,OnOK);
|
|
}
|
|
SC_END_COMMAND_HANDLERS();
|
|
}
|
|
|
|
static LRESULT CALLBACK WndProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
SC_BEGIN_MESSAGE_HANDLERS(CMyWindow)
|
|
{
|
|
SC_HANDLE_MESSAGE( WM_CREATE, OnCreate );
|
|
}
|
|
SC_END_MESSAGE_HANDLERS();
|
|
}
|
|
};
|
|
|
|
#endif // More examples
|
|
|
|
#endif // ___SIMCRACK_H_INCLUDED
|
|
|