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/*****************************************************************************
* * (C) COPYRIGHT MICROSOFT CORPORATION, 2000 * * TITLE: wizblob.h * * VERSION: 1.0 * * AUTHOR: RickTu * * DATE: 10/18/98 * * DESCRIPTION: Defines the blob of information pass around to each * page of the wizard... * *****************************************************************************/
#ifndef _PRINT_PHOTOS_WIZARD_WIZ_BLOB_
#define _PRINT_PHOTOS_WIZARD_WIZ_BLOB_
#define NOMINAL_MULTIPLIER 10000.0 // 1/10000 of inch
#define MM_PER_INCH 25.4
#define MM_TO_INCH(x) ((DOUBLE)x / (DOUBLE)MM_PER_INCH ))
#define MM_TO_NOMINAL(x) ((INT)((DOUBLE)MM_TO_INCH(x) * (DOUBLE)NOMINAL_MULTIPLIER))
#define IN_TO_NOMINAL(x) ((INT)((DOUBLE)x * (DOUBLE)NOMINAL_MULTIPLIER))
#define WIZ_MSG_STARTUP_GDI_PLUS (WM_USER+250)
#define WIZ_MSG_SHUTDOWN_GDI_PLUS (WM_USER+251)
#define WIZ_MSG_COPIES_CHANGED (WM_USER+252) // wParam holds number of copies
#define DEFAULT_DPA_SIZE 50
#define MINIMUM_MEMORY_SIZE 140000
#define LARGE_MINIMUM_MEMORY_SIZE 400000
#define LARGE_IMAGE_SIZE 1048576
#define REALLY_LARGE_IMAGE_SIZE 5242880
class CWizardInfoBlob {
typedef struct { BOOL bValid; SIZE DPI; RECT rcDevice; SIZE PhysicalSize; SIZE PhysicalOffset;} WIZ_PRINTER_INFO, *LPWIZ_PRINTER_INFO;
public: CWizardInfoBlob( IDataObject * pdo, BOOL bShowUI, BOOL bOnlyUseSelection ); ~CWizardInfoBlob();
VOID AddRef(); VOID Release();
// PhotoItem stuff
INT CountOfPhotos(BOOL bIncludeCopies); INT CountOfSelectedPhotos(BOOL bIncludeCopies); INT GetIndexOfNextPrintableItem(INT iStartIndex); CListItem * GetListItem(INT iIndex, BOOL bIncludeCopies); VOID ToggleSelectionStateOnCopies( CListItem * pRootItem, BOOL bState );
// PhotoTemplate stuff
HRESULT TemplateGetPreviewBitmap(INT iIndex, const SIZE &sizeDesired, HBITMAP *phBmp); HRESULT GetTemplateByIndex( INT iIndex, CTemplateInfo ** ppTemplateInfo ); INT CountOfTemplates() { return _templates.Count(); }
// Layout stuff
VOID _RenderFilenameOfPhoto( Gdiplus::Graphics * g, RECT * pPhotoDest, CListItem * pPhoto ); HBITMAP RenderPreview( INT iTemplateIndex, HWND hwndScreen ); HRESULT RenderPrintedPage( INT iTemplateIndex, INT iPage, HDC hDC, HWND hwndProgress, float fProgressStep, float * pPercent ); INT PhotosPerTemplate( INT iTemplateIndex ); VOID _SetupDimensionsForScreen( CTemplateInfo * pTemplateInfo, HWND hwndScreen, RENDER_DIMENSIONS * pDim ); VOID _SetupDimensionsForPrinting( HDC hDC, CTemplateInfo * pTemplateInfo, RENDER_DIMENSIONS * pDim );
// Printing stuff
HRESULT SetPrinterToUse( LPCTSTR pszPrinterName ); HRESULT SetDevModeToUse( PDEVMODE pDevMode ); LPCTSTR GetPrinterToUse(); PDEVMODE GetDevModeToUse(); HRESULT GetCountOfPrintedPages( INT iTemplate, INT * pPageCount ); VOID UpdateCachedPrinterInfo(); VOID GetCachedPrinterInfo() { CAutoCriticalSection lock(_csPrinterInfo); if (!_WizPrinterInfo.bValid) {UpdateCachedPrinterInfo();} return; } HDC GetCachedPrinterDC() { CAutoCriticalSection lock(_csPrinterInfo); return _hCachedPrinterDC;} VOID SetCachedPrinterDC( HDC hDC ) {CAutoCriticalSection lock(_csPrinterInfo); if (_hCachedPrinterDC) {DeleteDC(_hCachedPrinterDC);} _hCachedPrinterDC = hDC; UpdateCachedPrinterInfo(); return;} VOID ConstructPrintToTemplate();
// Util stuff
HWND GetPreviewWnd() {return _hwndPreview;} VOID SetPreviewWnd(HWND hwnd); VOID SetPreviewWindowClass( CPreviewWindow * pPreview ) {if (_pPreview) {delete _pPreview;} _pPreview = pPreview;} VOID InvalidateAllPreviews() {if (_pPreview) {_pPreview->InvalidateAllPreviews();} } VOID GenerateStillWorkingBitmap() {if (_pPreview && _hwndPreview) {_pPreview->GenerateWorkingBitmap(_hwndPreview);} } VOID SetStatusWnd(HWND hwnd) {_hwndStatus = hwnd; _hOuterDlg = GetParent( hwnd );} VOID SetStatusPageClass( CStatusPage * pStatus ) { _pStatusPage = pStatus; } VOID SetPhotoSelectionPageClass( CPhotoSelectionPage * pPhotoSel ) { _pPhotoSelPage = pPhotoSel; } HFONT GetIntroFont(HWND hwnd); VOID SetCurrentTemplateIndex(INT i) { _iCurTemplate = i; } INT GetCurrentTemplateIndex() { return _iCurTemplate; } CPreviewWindow * GetPreviewWindowClass() {return _pPreview;} VOID SetPreviewsAreDirty( BOOL b ) {_bPreviewsAreDirty = b;} BOOL GetPreviewsAreDirty( ) {return _bPreviewsAreDirty;} BOOL SetRepeat( BOOL b ) { if (_bRepeat == b) {return FALSE;} _bRepeat = b; return TRUE; } BOOL GetRepeat( ) {return _bRepeat;} HICON GetSmallIcon() {return _hSmallIcon;} HICON GetLargeIcon() {return _hLargeIcon;} INT ShowError( HWND hwnd, HRESULT hr, UINT idText, BOOL bTryAgain = FALSE, LPITEMIDLIST pidl = NULL ); BOOL AllPicturesAdded() {return _bAllPicturesAdded;} BOOL ItemsWereRejected() {return _bItemsWereRejected;} UINT ItemsInInitialSelection() {return _uItemsInInitialSelection;} VOID ShutDownWizard(); BOOL IsWizardShuttingDown() {return (BOOL)_bWizardIsShuttingDown;} VOID PhotoSelIsShutDown() { if (_hPhotoSelIsDone) SetEvent(_hPhotoSelIsDone); } VOID StatusIsShutDown() { if (_hStatusIsDone) SetEvent(_hStatusIsDone); } VOID PreviewIsShutDown() { if (_hPreviewIsDone) SetEvent(_hPreviewIsDone); } LRESULT UserPressedCancel(); INT NumberOfErrorsEncountered() { return _iNumErrorsWhileRunningWizard; } VOID ResetErrorCount() { _iNumErrorsWhileRunningWizard = 0; } VOID SetNumberOfCopies( UINT uCopies ); BOOL IsSystemMemoryLimited() { return _bMinimumMemorySystem; } BOOL IsSystemMemoryLarge() { return _bLargeMemorySystem; } BOOL GetForceSelectAll() { return _bForceSelectAll; }
VOID GdiPlusStartupShutdownThreadIsReady() { WIA_PUSH_FUNCTION_MASK((0x08000000, TEXT("CWizardInfoBlob::GdiPlusStartupShutdownThreadIsReady()"))); if (_hGdiPlusMsgQueueCreated) { WIA_TRACE((TEXT("Setting _hGdiPlusMsgQueueCreated..."))); SetEvent(_hGdiPlusMsgQueueCreated); } }
VOID AddAllPhotosFromDataObject(); VOID AddPhotosFromList(LPITEMIDLIST *aidl, int cidl, BOOL bSelectAll); VOID RemoveAllCopiesOfPhotos(); VOID AddCopiesOfPhotos( UINT uCopies );
// constants to use for wizard
SIZE _sizeThumbnails; SIZE _sizeTemplatePreview; LONG _nDefaultThumbnailImageListIndex;
private: // Used to add items
HRESULT AddPhoto( LPITEMIDLIST pidlFull );
// thread message handlers
VOID _DoHandleThreadMessage( LPMSG pMSG );
// worker thread proc
static DWORD s_GdiPlusStartupShutdownThreadProc( LPVOID lpv ) { WIA_PUSH_FUNCTION_MASK((0x80, TEXT("CWizardInfoBlob::s_GdiPlusStartupShutdownThreadProc()"))); MSG msg; LONG lRes = 0; CWizardInfoBlob * pWizInfo = (CWizardInfoBlob *)lpv; if (pWizInfo) { HMODULE hDll = GetThreadHMODULE( s_GdiPlusStartupShutdownThreadProc ); HRESULT hrCo = PPWCoInitialize();
PeekMessage( &msg, NULL, WM_USER, WM_USER, PM_NOREMOVE ); pWizInfo->GdiPlusStartupShutdownThreadIsReady(); do { lRes = GetMessage( &msg, NULL, 0, 0 ); if (lRes > 0) { pWizInfo->_DoHandleThreadMessage( &msg ); } } while ( (lRes != 0) && (lRes != -1) );
PPWCoUninitialize(hrCo);
if (hDll) { WIA_TRACE((TEXT("CWizardInfoBlob::s_GdiPlusStartupShutdownThreadProc - exiting thread now via FLAET..."))); FreeLibraryAndExitThread( hDll, 0 ); } } WIA_TRACE((TEXT("CWizardInfoBlob::s_GdiPlusStartupShutdownThreadProc - exiting thread now..."))); return 0; }
private:
CComPtr<IDataObject> _pdo; LONG _cRef; HDPA _hdpaItems; CSimpleCriticalSection _csItems; CSimpleCriticalSection _csPrinterInfo; CPhotoTemplates _templates; PDEVMODE _hDevMode; CSimpleString _strPrinterName; RECT _rcInitSize; SIZE _Center; HWND _hwndPreview; HWND _hwndStatus; CPreviewWindow * _pPreview; CStatusPage * _pStatusPage; CPhotoSelectionPage * _pPhotoSelPage; INT _iCurTemplate; BOOL _bGdiplusInitialized; BOOL _bAllPicturesAdded; ULONG_PTR _pGdiplusToken; HFONT _hfontIntro; BOOL _bPreviewsAreDirty; BOOL _bRepeat; HICON _hSmallIcon; HICON _hLargeIcon; UINT _uItemsInInitialSelection; BOOL _bAlreadyAddedPhotos; BOOL _bItemsWereRejected; LONG _bWizardIsShuttingDown; HANDLE _hGdiPlusThread; DWORD _dwGdiPlusThreadId; HANDLE _hGdiPlusMsgQueueCreated; HDC _hCachedPrinterDC; HWND _hOuterDlg; INT _iNumErrorsWhileRunningWizard; BOOL _bShowUI; BOOL _bOnlyUseSelection; WIZ_PRINTER_INFO _WizPrinterInfo; INT _iSelectedItem; INT _iCopiesOfEachItem; BOOL _bMinimumMemorySystem; BOOL _bLargeMemorySystem; BOOL _bForceSelectAll;
//
// These handles are here for each of the background threads
// to signal so that we can know they have shut down...
//
HANDLE _hPhotoSelIsDone; HANDLE _hStatusIsDone; HANDLE _hPreviewIsDone;
};
#endif
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