/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- * * The contents of this file are subject to the Netscape Public License * Version 1.0 (the "NPL"); you may not use this file except in * compliance with the NPL. You may obtain a copy of the NPL at * http://www.mozilla.org/NPL/ * * Software distributed under the NPL is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL * for the specific language governing rights and limitations under the * NPL. * * The Initial Developer of this code under the NPL is Netscape * Communications Corporation. Portions created by Netscape are * Copyright (C) 1998 Netscape Communications Corporation. All Rights * Reserved. */ // splash.cpp : implementation file // #include "stdafx.h" #include "splash.h" #ifdef _DEBUG #undef THIS_FILE static char BASED_CODE THIS_FILE[] = __FILE__; #endif #ifdef EDITOR #endif #define STATUS_TEXT_HEIGHT -14 #define COPYRIGHT_TEXT_HEIGHT 10 BEGIN_MESSAGE_MAP(CSplashWnd, CDialog) //{{AFX_MSG_MAP(CSplashWnd) ON_WM_TIMER() ON_BN_CLICKED(IDC_BIGSPLASH, OnLogoClicked) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CSplashWnd dialog CSplashWnd::CSplashWnd() { m_bNavBusyIniting = TRUE; } BOOL CSplashWnd::Create(CWnd* pParent) { //{{AFX_DATA_INIT(CSplashWnd) // NOTE: the ClassWizard will add member initialization here //}}AFX_DATA_INIT if (!CDialog::Create(CSplashWnd::IDD, pParent)) { TRACE0("Warning: creation of CSplashWnd dialog failed\n"); return FALSE; } int frameCX = ::GetSystemMetrics(SM_CXDLGFRAME); int frameCY = ::GetSystemMetrics(SM_CYDLGFRAME); #ifdef WIN32 // figure out whether to change for Win 95 if (sysInfo.m_bWin4) { frameCX = ::GetSystemMetrics(SM_CXFIXEDFRAME); frameCY = ::GetSystemMetrics(SM_CYFIXEDFRAME); } #endif SetWindowPos(&wndTopMost, 0, 0, m_sizeBitmap.cx + (frameCX * 2), m_sizeBitmap.cy + (frameCY * 2), SWP_NOMOVE); //Put this after we size the dialog with the bitmap. CenterWindow(); return TRUE; } BOOL CSplashWnd::OnInitDialog() { const WORD splashTimeout = 2000; CDialog::OnInitDialog(); // initialize the big icon control m_icon.SubclassDlgItem(IDC_BIGSPLASH, this); m_icon.SizeToContent(m_sizeBitmap); m_timerID = 55; m_timerID = SetTimer(m_timerID, splashTimeout, NULL); // N seconds return TRUE; // return TRUE unless you set the focus to a control } ///////////////////////////////////////////////////////////////////////////// // CSplashWnd message handlers void CSplashWnd::OnLogoClicked() { KillTimer(m_timerID); EndDialog(NULL); } void CSplashWnd::OnTimer(UINT uTimerID) { if(m_bNavBusyIniting) return; // wait for next timer interval OnLogoClicked(); } void CSplashWnd::NavDoneIniting() { m_bNavBusyIniting = FALSE; DestroyWindow(); m_icon.CleanupResources(); } void CSplashWnd::SafeHide() { if (GetSafeHwnd()) { ShowWindow(SW_HIDE); } } void CSplashWnd::DisplayStatus(LPCSTR lpszStatus) { ASSERT(lpszStatus); m_icon.DisplayStatus(lpszStatus); SetWindowText(lpszStatus); } ///////////////////////////////////////////////////////////////////////////// // CBigIcon BEGIN_MESSAGE_MAP(CBigIcon, CButton) //{{AFX_MSG_MAP(CBigIcon) ON_WM_DRAWITEM() ON_WM_ERASEBKGND() //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CBigIcon message handlers CBigIcon::CBigIcon() { HFONT hFont; LOGFONT lf1, lf2; int Adjustment = 0; #if _WIN32 // Try to fix bug #37584 (unicode support) if( sysInfo.m_bWin4 ) { hFont = (HFONT)GetStockObject( DEFAULT_GUI_FONT ); Adjustment = 2; } else { hFont = (HFONT)GetStockObject( OEM_FIXED_FONT ); } #else hFont = (HFONT)GetStockObject( OEM_FIXED_FONT ); #endif VERIFY(::GetObject(hFont, sizeof(LOGFONT), &lf1)); lf1.lfHeight = STATUS_TEXT_HEIGHT + Adjustment; lf1.lfWidth = 2 + Adjustment; VERIFY(m_font.CreateFontIndirect(&lf1)); VERIFY(::GetObject(hFont, sizeof(LOGFONT), &lf2)); lf2.lfHeight = COPYRIGHT_TEXT_HEIGHT + Adjustment; lf2.lfWidth = 2 + Adjustment; VERIFY(m_copyrightFont.CreateFontIndirect(&lf2)); m_hBitmap = NULL; } CBigIcon::~CBigIcon() { } void CBigIcon::CleanupResources(void) { if(m_hBitmap) DeleteObject(m_hBitmap); m_copyrightFont.DeleteObject(); m_font.DeleteObject(); } #ifdef XP_WIN16 #define ADMNLIBNAME "adm1640.dll" #elif defined XP_WIN32 #define ADMNLIBNAME "adm3240.dll" #endif void CBigIcon::SizeToContent(CSize& SizeBitmap) { // if admin kit library is here, load splash screen bitmap from it HINSTANCE h = 0; BOOL bFreeLibrary = FALSE; #ifdef MOZ_ADMIN_LIB h = LoadLibrary(ADMNLIBNAME); #endif UINT nBitmapID; if (h < (HINSTANCE)HINSTANCE_ERROR) { nBitmapID = IDB_PREVIEWSPLASH; h = AfxGetResourceHandle(); } else { nBitmapID = IDB_PREVIEWSPLASH; bFreeLibrary = TRUE; } HDC hDC = ::GetDC(m_hWnd); WFE_InitializeUIPalette(hDC); HPALETTE hPalette = WFE_GetUIPalette(NULL); HPALETTE hOldPalette = ::SelectPalette(hDC, hPalette, FALSE); ::RealizePalette(hDC); m_hBitmap = wfe_LoadBitmap(h, hDC, MAKEINTRESOURCE(nBitmapID)); if (!m_hBitmap && bFreeLibrary) { m_hBitmap = wfe_LoadBitmap(AfxGetResourceHandle(), hDC, MAKEINTRESOURCE(nBitmapID)); } ::SelectPalette(hDC, hOldPalette, TRUE); ::ReleaseDC(m_hWnd, hDC); if (bFreeLibrary) FreeLibrary(h); BITMAP bm; ::GetObject(m_hBitmap, sizeof(bm), &bm); m_sizeBitmap = CSize(bm.bmWidth, bm.bmHeight); SizeBitmap = m_sizeBitmap; SetWindowPos(NULL, 0, 0, bm.bmWidth, bm.bmHeight, SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOZORDER); } void CBigIcon::DisplayCopyright(void) { CClientDC dc(this); CFont* pOldFont = dc.SelectObject(&m_copyrightFont); CRect rect; LPCSTR lpszCopyright = szLoadString(IDS_COPYRIGHT); // The splash screen background is black, use light grey text dc.SetBkColor(RGB(0,0,0)); dc.SetTextColor(RGB(192, 192, 192)); CenterText(dc, lpszCopyright, 237); // Clean up dc.SetBkColor(RGB(255,255,255)); dc.SetTextColor(RGB(0,0,0)); dc.SelectObject(pOldFont); } void CBigIcon::DisplayStatus(LPCSTR lpszStatus) { CClientDC dc(this); CFont* pOldFont = dc.SelectObject(&m_font); // The splash screen background is black, so use white text dc.SetBkColor(RGB(0,0,0)); dc.SetTextColor(RGB(255,255,255)); CenterText(dc, lpszStatus, 219); // Clean up dc.SetBkColor(RGB(255,255,255)); dc.SetTextColor(RGB(0,0,0)); dc.SelectObject(pOldFont); } void CBigIcon::CenterText(CClientDC &dc, LPCSTR lpszStatus, int top) { int nMargin; CRect rect; TEXTMETRIC tm; // Leave a horizontal margin equal to the widest character VERIFY(dc.GetTextMetrics(&tm)); nMargin = tm.tmMaxCharWidth; // Compute the opaque rect rect.left = nMargin; rect.right = m_sizeBitmap.cx - nMargin; rect.top = top; rect.bottom = rect.top + tm.tmHeight; // We need to compute where to draw the text so it is centered // horizontally int x = rect.left; CSize extent = CIntlWin::GetTextExtent(0, dc.m_hDC, lpszStatus, XP_STRLEN(lpszStatus)); if (extent.cx < rect.Width()) x += (rect.Width() - extent.cx) / 2; // Draw opaquely so we can avoid erasing the old text dc.ExtTextOut(x, rect.top, ETO_OPAQUE, &rect, lpszStatus, strlen(lpszStatus), NULL); } void CBigIcon::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct) { CDC* pDC = CDC::FromHandle(lpDrawItemStruct->hDC); ASSERT(pDC != NULL); HPALETTE hPalette = WFE_GetUIPalette(NULL); HPALETTE hOldPalette = ::SelectPalette(lpDrawItemStruct->hDC, hPalette, FALSE); ::RealizePalette(lpDrawItemStruct->hDC); CRect rect; GetClientRect(rect); int cxClient = rect.Width(); int cyClient = rect.Height(); // draw the bitmap contents CDC dcMem; if (!dcMem.CreateCompatibleDC(pDC)) return; HBITMAP hOldBitmap = (HBITMAP)::SelectObject(dcMem.m_hDC, m_hBitmap); if (hOldBitmap == NULL) return; pDC->BitBlt(0, 0, m_sizeBitmap.cx, m_sizeBitmap.cy, &dcMem, 0, 0, SRCCOPY); ::SelectObject(dcMem.m_hDC, hOldBitmap); DisplayCopyright(); ::SelectPalette(lpDrawItemStruct->hDC, hOldPalette, TRUE); ReleaseDC(pDC); } BOOL CBigIcon::OnEraseBkgnd(CDC*) { return TRUE; // we don't do any erasing... } /////////////////////////////////////////////////////////////////////////////