testfontlist.cpp

windows mobile 开发实例wi ndows mobile 开发实例

// TestFontList.cpp : Defines the entry point for the application.
//

#include "stdafx.h"
#include "TestFontList.h"
#include <commctrl.h>
#include <aygshell.h>
#include <sipapi.h>
#include "fontlist.h"

#define MAX_LOADSTRING 100

// Global Variables:
HINSTANCE			g_hInst;				// The current instance
HWND				g_hwndCB;					// The command bar handle

static SHACTIVATEINFO s_sai;

// Forward declarations of functions included in this code module:
ATOM				MyRegisterClass	(HINSTANCE, LPTSTR);
BOOL				InitInstance	(HINSTANCE, int);
LRESULT CALLBACK	WndProc			(HWND, UINT, WPARAM, LPARAM);
LRESULT CALLBACK	About			(HWND, UINT, WPARAM, LPARAM);
HWND				CreateRpCommandBar(HWND);


int WINAPI WinMain(	HINSTANCE hInstance,
					HINSTANCE hPrevInstance,
					LPTSTR    lpCmdLine,
					int       nCmdShow)
{
	MSG msg;
	HACCEL hAccelTable;

	// Perform application initialization:
	if (!InitInstance (hInstance, nCmdShow)) 
	{
		return FALSE;
	}

	hAccelTable = LoadAccelerators(hInstance, (LPCTSTR)IDC_TESTFONTLIST);

	// Main message loop:
	while (GetMessage(&msg, NULL, 0, 0)) 
	{
		if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg)) 
		{
			TranslateMessage(&msg);
			DispatchMessage(&msg);
		}
	}

	return msg.wParam;
}

//
//  FUNCTION: MyRegisterClass()
//
//  PURPOSE: Registers the window class.
//
//  COMMENTS:
//
//    It is important to call this function so that the application 
//    will get 'well formed' small icons associated with it.
//
ATOM MyRegisterClass(HINSTANCE hInstance, LPTSTR szWindowClass)
{
	WNDCLASS	wc;

    wc.style			= CS_HREDRAW | CS_VREDRAW;
    wc.lpfnWndProc		= (WNDPROC) WndProc;
    wc.cbClsExtra		= 0;
    wc.cbWndExtra		= 0;
    wc.hInstance		= hInstance;
    wc.hIcon			= LoadIcon(hInstance, MAKEINTRESOURCE(IDI_TESTFONTLIST));
    wc.hCursor			= 0;
    wc.hbrBackground	= (HBRUSH) GetStockObject(WHITE_BRUSH);
    wc.lpszMenuName		= 0;
    wc.lpszClassName	= szWindowClass;

	return RegisterClass(&wc);
}

//
//  FUNCTION: InitInstance(HANDLE, int)
//
//  PURPOSE: Saves instance handle and creates main window
//
//  COMMENTS:
//
//    In this function, we save the instance handle in a global variable and
//    create and display the main program window.
//
BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
{
	HWND	hWnd = NULL;
	TCHAR	szTitle[MAX_LOADSTRING];			// The title bar text
	TCHAR	szWindowClass[MAX_LOADSTRING];		// The window class name

	g_hInst = hInstance;		// Store instance handle in our global variable
	// Initialize global strings
	LoadString(hInstance, IDC_TESTFONTLIST, szWindowClass, MAX_LOADSTRING);
	LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);

	//If it is already running, then focus on the window
	hWnd = FindWindow(szWindowClass, szTitle);	
	if (hWnd) 
	{
		// set focus to foremost child window
		// The "| 0x01" is used to bring any owned windows to the foreground and
		// activate them.
		SetForegroundWindow((HWND)((ULONG) hWnd | 0x00000001));
		return 0;
	} 

	MyRegisterClass(hInstance, szWindowClass);
	
	RECT	rect;
	GetClientRect(hWnd, &rect);
	
	hWnd = CreateWindowEx(WS_EX_CAPTIONOKBTN, szWindowClass, szTitle, WS_VISIBLE,
		CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL, NULL, hInstance, NULL);
	if (!hWnd)
	{	
		return FALSE;
	}
	//When the main window is created using CW_USEDEFAULT the height of the menubar (if one
	// is created is not taken into account). So we resize the window after creating it
	// if a menubar is present
	{
		RECT rc;
		GetWindowRect(hWnd, &rc);
		rc.bottom -= MENU_HEIGHT;
		if (g_hwndCB)
			MoveWindow(hWnd, rc.left, rc.top, rc.right, rc.bottom, FALSE);
	}


	ShowWindow(hWnd, nCmdShow);
	UpdateWindow(hWnd);

	return TRUE;
}

//
//  FUNCTION: WndProc(HWND, unsigned, WORD, LONG)
//
//  PURPOSE:  Processes messages for the main window.
//
//  WM_COMMAND	- process the application menu
//  WM_PAINT	- Paint the main window
//  WM_DESTROY	- post a quit message and return
//
//
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
	int wmId, wmEvent;

	switch (message) 
	{
        case WM_LBUTTONDOWN:
        {
            HANDLE h = FontList_Create();
            int cFonts = FontList_GetCount(h);
            LPTSTR pFace;

            int i;
            TCHAR atch[64];
            for (i = 0; i < cFonts; i++)
            {
                pFace = FontList_GetFace(h, i);
                wsprintf(atch, L"Face #%d: %s", i, pFace);
                MessageBox(hWnd, atch, L"TestFontList", 0);
            }

            // Make sure we check boundary conditions properly
            pFace = FontList_GetFace(h, cFonts);
            wsprintf(atch, L"Face #%d: %s", cFonts, pFace);
            MessageBox(hWnd, atch, L"TestFontList", 0);

            FontList_Destroy(h);
        }
            break;
		case WM_COMMAND:
			wmId    = LOWORD(wParam); 
			wmEvent = HIWORD(wParam); 
			// Parse the menu selections:
			switch (wmId)
			{	
				case IDM_HELP_ABOUT:
					DialogBox(g_hInst, (LPCTSTR)IDD_ABOUTBOX, hWnd, (DLGPROC)About);
				    break;
				case IDOK:
					SendMessage(hWnd, WM_ACTIVATE, MAKEWPARAM(WA_INACTIVE, 0), (LPARAM)hWnd);
					SendMessage (hWnd, WM_CLOSE, 0, 0);
					break;
				default:
				   return DefWindowProc(hWnd, message, wParam, lParam);
			}
			break;
		case WM_CREATE:
			g_hwndCB = CreateRpCommandBar(hWnd);
            // Initialize the shell activate info structure
            memset (&s_sai, 0, sizeof (s_sai));
            s_sai.cbSize = sizeof (s_sai);
			break;
        case WM_PAINT:
            {
            PAINTSTRUCT ps;
            RECT rt;
            BeginPaint(hWnd, &ps);
            GetClientRect(hWnd, &rt);
            DrawText(ps.hdc, 
                L"Click for font enumeration test", -1, &rt, 
                DT_SINGLELINE | DT_VCENTER | DT_CENTER);
            EndPaint(hWnd, &ps);
            break; 
            }
		case WM_DESTROY:
			CommandBar_Destroy(g_hwndCB);
			PostQuitMessage(0);
			break;
		case WM_ACTIVATE:
            // Notify shell of our activate message
			SHHandleWMActivate(hWnd, wParam, lParam, &s_sai, FALSE);
     		break;
		case WM_SETTINGCHANGE:
			SHHandleWMSettingChange(hWnd, wParam, lParam, &s_sai);
     		break;
		default:
			return DefWindowProc(hWnd, message, wParam, lParam);
   }
   return 0;
}

HWND CreateRpCommandBar(HWND hwnd)
{
	SHMENUBARINFO mbi;

	memset(&mbi, 0, sizeof(SHMENUBARINFO));
	mbi.cbSize     = sizeof(SHMENUBARINFO);
	mbi.hwndParent = hwnd;
	mbi.nToolBarId = IDM_MENU;
	mbi.hInstRes   = g_hInst;
	mbi.nBmpId     = 0;
	mbi.cBmpImages = 0;

	if (!SHCreateMenuBar(&mbi)) 
		return NULL;

	return mbi.hwndMB;
}

// Mesage handler for the About box.
LRESULT CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
	SHINITDLGINFO shidi;

	switch (message)
	{
		case WM_INITDIALOG:
			// Create a Done button and size it.  
			shidi.dwMask = SHIDIM_FLAGS;
			shidi.dwFlags = SHIDIF_DONEBUTTON | SHIDIF_SIPDOWN | SHIDIF_SIZEDLGFULLSCREEN;
			shidi.hDlg = hDlg;
			SHInitDialog(&shidi);
			return TRUE; 

		case WM_COMMAND:
			if (LOWORD(wParam) == IDOK)
			{
				EndDialog(hDlg, LOWORD(wParam));
				return TRUE;
			}
			break;
	}
    return FALSE;
}