?? wndx.cpp
字號:
/*------------------------------------------------------------------------------*\
=============================
模塊名稱: WndX.cpp
=============================
\*------------------------------------------------------------------------------*/
//Download by http://www.codefans.net
#include <stdio.h>
#include "WndX.h"
/*------------------------------------------------------------------------------*/
HINSTANCE hInstX=0;
CWndMgr WndMgr;
CHash WndObjTable;
/*------------------------------------------------------------------------------*/
BOOL PreTranslateMessageX(MSG* pMsg)
{
CWndX* pWnd;
BOOL bRet=FALSE;
if(pMsg->hwnd)
{
pWnd=(CWndX*)GetProp(pMsg->hwnd,WND_OBJ_ID);//得到窗口對象
if(pWnd)
{
bRet=pWnd->PreTranslateMessage(pMsg);
}
}
return bRet;
}
/*------------------------------------------------------------------------------*/
//把消息轉發給真正的窗口過程
LRESULT WINAPI MsgSender(HWND hWnd,UINT uMsg,WPARAM wParam,LPARAM lParam)
{
LRESULT lRet=0;
CWndX* pWnd;
//get the WndX object
pWnd=(CWndX*)GetProp(hWnd,WND_OBJ_ID);
if(pWnd)
{
//invoke the window proc of wndx object
lRet=pWnd->WndProc(uMsg,wParam,lParam);
}
//if the Window Handle does not contain the WndX object,
//...
else
{
//to make it fit for multi-thread application,we must protect the WndObjTable
EnterCriticalSection(&WndMgr.m_cs);
if(WndObjTable.QueryValue((int)GetWindowThreadProcessId(hWnd,0),(int&)pWnd))
{
if(pWnd)
{
SetProp(hWnd,WND_OLD_PROC,(HANDLE)pWnd->m_OldProc);
pWnd->m_hWnd=hWnd;
SetProp(hWnd,WND_OBJ_ID,(HANDLE)pWnd);
WndMgr.RemoveObject(pWnd);
lRet=pWnd->WndProc(uMsg,wParam,lParam);
}
}
else
{
lRet=DefWindowProc(hWnd,uMsg,wParam,lParam);
}
LeaveCriticalSection(&WndMgr.m_cs);
}
return lRet;
}
/*------------------------------------------------------------------------------*/
void InitXSystem(HINSTANCE hInst)
{
hInstX=hInst;
}
/*------------------------------------------------------------------------------*/
CWndX::CWndX()
{
m_hWnd=0;
m_OldProc=0;
}
/*------------------------------------------------------------------------------*/
CWndX::~CWndX()
{
DestroyWindow(m_hWnd);
}
/*------------------------------------------------------------------------------*/
BOOL CWndX::Create(DWORD dwExStyle,LPCTSTR lpszClassName,LPCTSTR lpszWindowName,DWORD dwStyle,
const RECT& rect,HWND hParentWnd,HMENU hMenu,LPVOID lpParam)
{
HWND hTemp;
BOOL bRet=FALSE;
if(!IsWindow(m_hWnd))
{
//if the wndx object is not a valid wnd,insert it into the WndObjTable
WndObjTable.Insert((int)GetCurrentThreadId(),(int)this);
//if not specify the class name,register a new class
if(!lpszClassName)
{
char szClassName[50];
WNDCLASSEX wcex;
int iId=(int)this;
do
{
sprintf(szClassName,"X:%d",iId);
wcex.cbSize = sizeof(WNDCLASSEX);
wcex.style = CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc = (WNDPROC)MsgSender;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = hInstX;
wcex.hIcon = 0;
wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
wcex.lpszMenuName = 0;
wcex.lpszClassName = szClassName;
wcex.hIconSm =0;
iId++;
}
while(!RegisterClassEx(&wcex));
lpszClassName=szClassName;
}
hTemp=CreateWindowEx(dwExStyle,lpszClassName,lpszWindowName,dwStyle,
rect.left ,rect.top,rect.right-rect.left,rect.bottom-rect.top,
hParentWnd,hMenu,hInstX,lpParam);
if(hTemp)
{
m_hWnd=hTemp;
bRet=TRUE;
}
}
return bRet;
}
/*------------------------------------------------------------------------------*/
HWND CWndX::GetHwnd() const
{
return m_hWnd;
}
/*------------------------------------------------------------------------------*/
CWndX::operator HWND() const
{
return m_hWnd;
}
/*------------------------------------------------------------------------------*/
LRESULT CWndX::WndProc(UINT uMsg,WPARAM wParam,LPARAM lParam)
{
switch(uMsg)
{
case WM_NCDESTROY:
OnNcDestroy();
return FALSE;
break;
default:
return DefWindowProc(m_hWnd,uMsg,wParam,lParam);
}
if(m_OldProc)
{
return CallWindowProc(m_OldProc,m_hWnd,uMsg,wParam,lParam);
}
else
return 0;
}
/*------------------------------------------------------------------------------*/
void CWndX::operator =(HWND hWnd)
{
Attach(hWnd);
}
/*------------------------------------------------------------------------------*/
BOOL CWndX::Attach(HWND hWnd)
{
BOOL bRet=FALSE;
if(!IsWindow(m_hWnd))//自己并不與窗口關聯
{
if(IsWindow(hWnd))//參數對應的窗口要有效
{
if(!GetProp(hWnd,WND_OBJ_ID))//不是CWndX創建的
{
m_OldProc=(WNDPROC)GetWindowLong(hWnd,GWL_WNDPROC);
//
if(SetProp(hWnd,WND_OLD_PROC,(HANDLE)GetWindowLong(hWnd,GWL_WNDPROC)))
{
//將對象指針與窗口句柄關聯
if(SetProp(hWnd,WND_OBJ_ID,(HANDLE)this))
{
//由于SetWindowLong成功時也有可能返回0
SetLastError(0);
SetWindowLong(hWnd,GWL_WNDPROC,(LONG)MsgSender);
if(GetLastError()==0)
{
m_hWnd=hWnd;
bRet=TRUE;
}
else
{
RemoveProp(hWnd,WND_OLD_PROC);
RemoveProp(hWnd,WND_OBJ_ID);
}
}
else
{
RemoveProp(hWnd,WND_OLD_PROC);
}
}
}
}
}
return bRet;
}
/*------------------------------------------------------------------------------*/
HWND CWndX::Detach()
{
HWND hRet=0;
if(IsWindow(m_hWnd))//必須有效
{
SetLastError(0);
SetWindowLong(m_hWnd,GWL_WNDPROC,(LONG)m_OldProc);//設置老窗口過程
if(GetLastError()==0)
{
m_OldProc=0;
RemoveProp(m_hWnd,WND_OBJ_ID);
RemoveProp(m_hWnd,WND_OLD_PROC);
hRet=m_hWnd;
m_hWnd=0;
}
}
else
m_hWnd=0;
return hRet;
}
/*------------------------------------------------------------------------------*/
BOOL CWndX::PreTranslateMessage(MSG *pMsg)
{
return TRUE;
}
/*------------------------------------------------------------------------------*/
void CWndX::OnNcDestroy()
{
m_hWnd=0;
m_OldProc=0;
//除掉之后就不會有消息來了
RemoveProp(m_hWnd,WND_OBJ_ID);
RemoveProp(m_hWnd,WND_OLD_PROC);
}
/*------------------------------------------------------------------------------*/
/////////////////////////
CWndMgr::CWndMgr()
{
InitializeCriticalSection(&m_cs);
}
/*------------------------------------------------------------------------------*/
CWndMgr::~CWndMgr()
{
DeleteCriticalSection(&m_cs);
}
/*------------------------------------------------------------------------------*/
BOOL CWndMgr::AddObject(CWndX* pWndObj)
{
BOOL bRet;
EnterCriticalSection(&m_cs);
bRet=WndObjTable.Insert((int)GetCurrentThreadId(),(int)pWndObj);
LeaveCriticalSection(&m_cs);
return bRet;
}
/*------------------------------------------------------------------------------*/
BOOL CWndMgr::RemoveObject(CWndX* pWndObj)
{
BOOL bRet;
EnterCriticalSection(&m_cs);
bRet=WndObjTable.Remove((int)GetWindowThreadProcessId(pWndObj->GetHwnd(),0));
LeaveCriticalSection(&m_cs);
return bRet;
}
/*------------------------------------------------------------------------------*/
//對話框的實現
int CDialogX::Create(LPCTSTR lpszTemplateName,HWND hWndParent)
{
if(IsWindow(m_hWnd))
return 0;
WndMgr.AddObject(this);
return (int)CreateDialog(hInstX,lpszTemplateName,hWndParent,(DLGPROC)MsgSender);
}
/*------------------------------------------------------------------------------*/
int CDialogX::DoModal(LPCTSTR lpszTemplateName,HWND hWndParent)
{
if(IsWindow(m_hWnd))
return 0;
WndMgr.AddObject(this);
m_bModal=TRUE;
return DialogBox(hInstX,lpszTemplateName,hWndParent,(DLGPROC)MsgSender);
}
/*------------------------------------------------------------------------------*/
void CDialogX::OnOK()
{
if(m_bModal)
EndDialog(m_hWnd,TRUE);
}
/*------------------------------------------------------------------------------*/
void CDialogX::OnCancel()
{
if(m_bModal)
EndDialog(m_hWnd,FALSE);
}
/*------------------------------------------------------------------------------*/
CDialogX::CDialogX()
{
m_bModal=0;
}
/*------------------------------------------------------------------------------*/
CDialogX::~CDialogX()
{
}
/*------------------------------------------------------------------------------*/
LRESULT CDialogX::WndProc(UINT uMsg,WPARAM wParam,LPARAM lParam)
{
switch(uMsg)
{
case WM_COMMAND:
return OnCommand(wParam,lParam);
break;
case WM_NCDESTROY:
OnNcDestroy();
break;
case WM_CLOSE:
OnClose();
break;
default:
return FALSE;
}
return TRUE;
}
/*------------------------------------------------------------------------------*/
void CDialogX::OnNcDestroy()
{
CWndX::OnNcDestroy();
m_bModal=FALSE;
}
/*------------------------------------------------------------------------------*/
void CDialogX::OnClose()
{
if(m_bModal)
EndDialog(m_hWnd,FALSE);
else
DestroyWindow(m_hWnd);
}
/*------------------------------------------------------------------------------*/
BOOL CDialogX::OnCommand(WPARAM wParam, LPARAM lParam)
{
switch(LOWORD(wParam))
{
case IDOK:
OnOK();
break;
case IDCANCEL:
OnCancel();
break;
}
return TRUE;
}
/*------------------------------------------------------------------------------*/
/////
CMenuX::CMenuX()
{
}
/*------------------------------------------------------------------------------*/
CMenuX::~CMenuX()
{
if(IsMenu(m_hMenu))
DestroyMenu(m_hMenu);
}
/*------------------------------------------------------------------------------*/
HMENU CMenuX::GetHandle()
{
return m_hMenu;
}
/*------------------------------------------------------------------------------*/
BOOL CMenuX::Attach(HMENU hMenu)
{
BOOL bRet=FALSE;
if((!IsMenu(m_hMenu))&&IsMenu(hMenu))
{
m_hMenu=hMenu;
bRet=TRUE;
}
return bRet;
}
/*------------------------------------------------------------------------------*/
HMENU CMenuX::Detach()
{
if(IsMenu(m_hMenu))
return m_hMenu;
return 0;
}
/*------------------------------------------------------------------------------*/
BOOL CCtrlX::Associate(HWND hWndParent, UINT uIDDlgItem)
{
return Attach(GetDlgItem(hWndParent,uIDDlgItem));
}
/*------------------------------------------------------------------------------*/
LRESULT CCtrlX::WndProc(UINT uMsg, WPARAM wParam, LPARAM lParam)
{
return CallWindowProc(m_OldProc,m_hWnd,uMsg,wParam,lParam);
}
/*------------------------------------------------------------------------------*/
BOOL CCtrlX::Create(DWORD dwStyleEx,LPCTSTR pszClass,LPCTSTR pszCaption,DWORD dwStyle, const RECT &rect, HWND hParentWnd, UINT nID)
{
BOOL bRet=FALSE;
WNDCLASSEX wcx;
char* pszNewClass=new char[strlen(pszClass)+2];
sprintf(pszNewClass,"%sX",pszClass);
if(!GetClassInfoEx(hInstX,pszNewClass,&wcx))
{
if(GetClassInfoEx(hInstX,pszClass,&wcx))
{
wcx.lpszClassName=pszNewClass;
wcx.cbSize=sizeof(wcx);
m_OldProc=wcx.lpfnWndProc;
wcx.lpfnWndProc=MsgSender;
if(RegisterClassEx(&wcx))
{
bRet=TRUE;
}
}
}
else
{
if(GetClassInfoEx(hInstX,pszClass,&wcx))
{
m_OldProc=wcx.lpfnWndProc;
bRet=TRUE;
}
}
if(bRet==TRUE)
{
if(!CWndX::Create(dwStyleEx,pszNewClass,pszCaption,dwStyle,
rect,hParentWnd,(HMENU)nID,0))
{
bRet=FALSE;
}
}
delete []pszNewClass;
return bRet;
}
/*------------------------------------------------------------------------------*/
//
BOOL CButtonX::Create(LPCTSTR pszCaption,DWORD dwStyle, const RECT &rect, HWND hParentWnd, UINT nID)
{
return CCtrlX::Create(0,"BUTTON",pszCaption,dwStyle|WS_CHILD|WS_VISIBLE,rect,hParentWnd,nID);
}
/*------------------------------------------------------------------------------*/
////////////////////////////////////////
BOOL CEditX::Create(LPCTSTR pszCaption,DWORD dwStyle, const RECT &rect, HWND hParentWnd, UINT nID)
{
return CCtrlX::Create(0,"EDIT",pszCaption,dwStyle|WS_CHILD|WS_VISIBLE,rect,hParentWnd,nID);
}
/*------------------------------------------------------------------------------*/
/////////////
BOOL CStaticX::Create(LPCTSTR pszCaption, DWORD dwStyle, const RECT &rect, HWND hParentWnd, UINT nID)
{
return CCtrlX::Create(0,"STATIC",pszCaption,dwStyle|WS_CHILD|WS_VISIBLE,rect,hParentWnd,nID);
}
/*------------------------------------------------------------------------------*/
//
BOOL CComboBoxX::Create(LPCTSTR pszCaption, DWORD dwStyle, const RECT &rect, HWND hParentWnd, UINT nID)
{
return CCtrlX::Create(0,"COMBOBOX",pszCaption,dwStyle|WS_CHILD|WS_VISIBLE,rect,hParentWnd,nID);
}
/*------------------------------------------------------------------------------*/
//
BOOL CListBoxX::Create(LPCTSTR pszCaption, DWORD dwStyle, const RECT &rect, HWND hParentWnd, UINT nID)
{
return CCtrlX::Create(0,"LISTBOX",pszCaption,dwStyle|WS_CHILD|WS_VISIBLE,rect,hParentWnd,nID);
}
/*------------------------------------------------------------------------------*/
//
BOOL CScrollBarX::Create(DWORD dwStyle, const RECT &rect, HWND hParentWnd, UINT nID)
{
return CCtrlX::Create(0,"SCROLLBAR",0,dwStyle|WS_CHILD|WS_VISIBLE,rect,hParentWnd,nID);
}
//
/*------------------------------------------------------------------------------*/
BOOL CStatusBarX::Create(LPCTSTR pszCaption,DWORD dwStyle, HWND hParentWnd,UINT nID)
{
RECT rect={0,0,0,0};
return CCtrlX::Create(0,STATUSCLASSNAME,pszCaption,dwStyle|WS_CHILD|WS_VISIBLE,rect,hParentWnd,nID);
}
/*------------------------------------------------------------------------------*/
BOOL CToolBarX::Create(DWORD dwStyle, HWND hParentWnd, UINT nID)
{
RECT rect={0,0,0,0};
return CCtrlX::Create(0,TOOLBARCLASSNAME,0,dwStyle|WS_CHILD|WS_VISIBLE,rect,hParentWnd,nID);
}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -