www.pudn.com > SimpleInput.rar > IMWnd.cpp

// IMWnd.cpp: implementation of the CIMWnd class. 
// 
////////////////////////////////////////////////////////////////////// 
 
#include "stdafx.h" 
#include "IMWnd.h" 
#include "resource.h" 
#include "UserDefinedMessage.h" 
#include "Keybd.h" 
#include "resource.h" 
#include "common.h" 
//-------------------------------------------------------------------- 
//Macro define 
#define WINDOW_CLASS					TEXT("HWRcognizer_Class") 
#define WINDOW_TITLE					TEXT("HWRcognizer_Title") 
 
 
 
//The taskbar height 
#define TASKBAR_HEIGHT_AUTOHIDE			5 
#define TASKBAR_HEIGHT					26 
 
 
#define IMG_IMWND_WIDTH					370 
#define IMG_IMWND_HEIGHT				206 
 
//-------------------------------------------------------------------- 
//Initialize 
CIMWnd *CIMWnd::m_pInstance = NULL; 
 
//---------------------------------------------------------------------- 
////////////////////////////////////////////////////////////////////// 
// Construction/Destruction 
////////////////////////////////////////////////////////////////////// 
 
CIMWnd::CIMWnd() 
{ 
 
	m_pIMCallback = NULL; 
 
	m_hWnd = NULL; 
	m_hInst = NULL; 
	m_hWndSip = NULL; 
 
} 
 
CIMWnd::~CIMWnd() 
{	 
 
	if(m_pInstance != NULL) 
	{ 
		delete m_pInstance; 
		m_pInstance = NULL; 
	} 
} 
 
 
//---------------------------------------------------------------------- 
//Description: 
//	Initialize 
//---------------------------------------------------------------------- 
BOOL CIMWnd::Initialize(HINSTANCE hInst, HWND hWndSip) 
{ 
	m_hInst = hInst; 
	m_hWndSip = hWndSip; 
 
	UnregisterClass(WINDOW_CLASS,m_hInst); 
 
	WNDCLASS wc; 
	wc.style = CS_VREDRAW | CS_HREDRAW;; 
	wc.lpfnWndProc = WndProc;  
	wc.cbClsExtra = 0; 
	wc.cbWndExtra = 0; 
	wc.hInstance = hInst; 
	wc.hIcon = NULL; 
	wc.hCursor = NULL; 
	wc.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH); 
	wc.lpszMenuName = NULL; 
	wc.lpszClassName = WINDOW_CLASS; 
	if(RegisterClass(&wc) == 0) 
	{ 
		WRITELOG("Failed in RegisterClass()"); 
 
		return FALSE; 
	} 
 
 
 
	//Set the window area to suit with the image 
	RECT rcClientWnd = {0}; 
    GetClientRect (hWndSip, &rcClientWnd); 
	RECT rcSipWnd = {0}; 
	GetWindowRect(hWndSip,&rcSipWnd); 
	//It may be the frame for the parent window,so we must hold it. 
	int iWidth = (rcSipWnd.right - rcSipWnd.left ) - (rcClientWnd.right - rcClientWnd.left) + IMG_IMWND_WIDTH;  
	int iHeight = (rcSipWnd.bottom - rcSipWnd.top) - (rcClientWnd.bottom - rcClientWnd.top) + IMG_IMWND_HEIGHT; 
	rcSipWnd.left = SCREEN_WIDTH - iWidth; 
	rcSipWnd.top = SCREEN_HEIGHT - iHeight - TASKBAR_HEIGHT; 
	SetWindowPos(hWndSip,hWndSip,rcSipWnd.left,rcSipWnd.top,iWidth,iHeight,NULL); 
 
    // Create SIP window.   
	m_hWnd = CreateWindowEx(0, 
						WINDOW_CLASS, 
						WINDOW_TITLE, 
						WS_CHILD | WS_BORDER , 
						rcClientWnd.left, 
						rcClientWnd.top, 
						IMG_IMWND_WIDTH,//rcWnd.right - rcWnd.left, 
						IMG_IMWND_HEIGHT,//rcWnd.bottom - rcWnd.top, 
						hWndSip, 
						NULL, 
						m_hInst, 
						NULL 
						); 
			 
 
	if(IsWindow(m_hWnd)==FALSE) 
	{ 
		return FALSE; 
	} 
 
 
 
	return TRUE; 
} 
 
 
//---------------------------------------------------------------------- 
//Description: 
//	Get the object instance 
//---------------------------------------------------------------------- 
CIMWnd * CIMWnd::GetInstance() 
{ 
	if(m_pInstance == NULL) 
	{ 
		m_pInstance = new CIMWnd(); 
	} 
	return m_pInstance; 
} 
 
 
 
 
 
//---------------------------------------------------------------------- 
//Description: 
//	Window process 
//---------------------------------------------------------------------- 
LRESULT CIMWnd::WndProc(HWND hWnd, UINT wMsg, WPARAM wParam, LPARAM lParam) 
{ 
	switch(wMsg) 
	{ 
		case WM_PAINT: 
			m_pInstance->OnPaint(hWnd,wMsg,wParam,lParam); 
			return 0; 
		case WM_DESTROY: 
			m_pInstance->OnDestroy(hWnd,wMsg,wParam,lParam); 
			return 0; 
		case MYMSG_REGCALLBACK: 
			m_pInstance->OnRegCallback(hWnd,wMsg,wParam,lParam); 
			return 0; 
		case WM_ERASEBKGND: 
			//Do nothing in order not to flash the window 
			return 0; 
		case WM_LBUTTONUP: 
			m_pInstance->OnLButtonUp(hWnd,wMsg,wParam,lParam); 
			return 0; 
 
	} 
	return DefWindowProc(hWnd,wMsg,wParam,lParam); 
} 
 
 
//---------------------------------------------------------------------- 
//Description: 
//	Destroy the window 
//---------------------------------------------------------------------- 
void CIMWnd::DestroyWindow() 
{ 
	::DestroyWindow(m_hWnd); 
 
} 
 
//---------------------------------------------------------------------- 
//Description: 
//	Show the window 
//---------------------------------------------------------------------- 
void CIMWnd::ShowWindow(BOOL bShow) 
{ 
	if(bShow == TRUE) 
	{ 
		::ShowWindow(m_hWnd,SW_SHOW); 
	} 
	else 
	{ 
		::ShowWindow(m_hWnd,SW_HIDE); 
	} 
} 
 
//------------------------------------------------------------------------- 
//Description: 
//	On message WM_PAINT 
//------------------------------------------------------------------------- 
void CIMWnd::OnPaint(HWND hWnd, UINT wMsg, WPARAM wParam, LPARAM lParam) 
{ 
 
	PAINTSTRUCT ps; 
	HDC hdc = BeginPaint(hWnd,&ps); 
	//Create a DC that matches the device 
	HBITMAP hBitmap = CreateCompatibleBitmap(hdc,IMG_IMWND_WIDTH,IMG_IMWND_HEIGHT); 
	HDC hdcMem = CreateCompatibleDC(hdc); 
	//Select the bitmap into to the compatible device context 
	HGDIOBJ hOldSel = SelectObject(hdcMem,hBitmap); 
	 
	//Create a DC that matches the device 
	HDC hdcBmp = CreateCompatibleDC(hdc); 
	//Load the bitmap 
	HANDLE hBmp= LoadImage(m_hInst,MAKEINTRESOURCE(IDB_IMWND_BIG),IMAGE_BITMAP,0,0,0); 
	//Select the bitmap into to the compatible device context 
	HGDIOBJ hOldBmpSel = SelectObject(hdcBmp,hBmp); 
	//Copy the bitmap image to the memory DC. 
	BitBlt(hdcMem,0,0,IMG_IMWND_WIDTH,IMG_IMWND_HEIGHT,hdcBmp,0,0,SRCCOPY); 
 
 
	//Draw to the screen 
	BitBlt(hdc,0,0,IMG_IMWND_WIDTH,IMG_IMWND_HEIGHT,hdcMem,0,0,SRCCOPY); 
	 
	//Restore original bitmap selection and destroy the memory DC 
	SelectObject(hdcBmp,hOldBmpSel); 
	SelectObject(hdcMem,hOldSel); 
	DeleteObject(hBitmap); 
	DeleteDC(hdcBmp); 
	DeleteDC(hdcMem); 
	EndPaint(hWnd,&ps); 
} 
 
 
 
 
//------------------------------------------------------------------------- 
//Description: 
//	On message WM_LBUTTONUP 
//------------------------------------------------------------------------- 
void CIMWnd::OnLButtonUp(HWND hWnd, UINT wMsg, WPARAM wParam, LPARAM lParam) 
{ 
 
	if(m_pIMCallback != NULL) 
	{ 
		m_pIMCallback->SendString(TEXT("輸入法測試程序 "),8); 
		//m_pIMCallback->SendCharEvents(VK_RIGHT,KeyStateDownFlag,1,&wShiftFlags,&wChar); 
	} 
 
 
	 
} 
 
 
//------------------------------------------------------------------------- 
//Description: 
//	On message WM_DESTROY 
//------------------------------------------------------------------------- 
void CIMWnd::OnDestroy(HWND hWnd, UINT wMsg, WPARAM wParam, LPARAM lParam) 
{ 
 
	DefWindowProc(hWnd,wMsg,wParam,lParam); 
 
 
} 
 
 
 
 
 
 
//---------------------------------------------------------------------------- 
//Decription: 
//	Get the handle to the window 
//----------------------------------------------------------------------------- 
HWND CIMWnd::GetWindow() 
{ 
	return m_hWnd; 
} 
 
 
//---------------------------------------------------------------------------- 
//Decription: 
//	On message MYMSG_REGCALLBACK 
//----------------------------------------------------------------------------- 
void CIMWnd::OnRegCallback(HWND hWnd, UINT wMsg, WPARAM wParam, LPARAM lParam) 
{ 
	m_pIMCallback = (IIMCallback *)wParam; 
} 
 
 
//---------------------------------------------------------------------------- 
//Decription: 
//	On message MSG_USEROPTIONSDLG 
//----------------------------------------------------------------------------- 
void CIMWnd::ShowUserOptionsDlg(HWND hWndParent,HINSTANCE hInst) 
{ 
	 
	MessageBox(NULL,TEXT("控制面板可以調出的輸入法設置"),TEXT("設置"),MB_OK); 
}