X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a5ae8241de5d07fc10d8fa6ba9c0faa1457521b8..ca77701441e39245dcbfce903049e76f166979e5:/include/wx/prntbase.h diff --git a/include/wx/prntbase.h b/include/wx/prntbase.h index 51430ffa1b..3faa87fab6 100644 --- a/include/wx/prntbase.h +++ b/include/wx/prntbase.h @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: prntbase.h +// Name: wx/prntbase.h // Purpose: Base classes for printing framework // Author: Julian Smart // Modified by: @@ -12,10 +12,6 @@ #ifndef _WX_PRNTBASEH__ #define _WX_PRNTBASEH__ -#if defined(__GNUG__) && !defined(__APPLE__) - #pragma interface "prntbase.h" -#endif - #include "wx/defs.h" #if wxUSE_PRINTING_ARCHITECTURE @@ -26,18 +22,32 @@ #include "wx/scrolwin.h" #include "wx/dialog.h" #include "wx/frame.h" - -class WXDLLEXPORT wxDC; -class WXDLLEXPORT wxButton; -class WXDLLEXPORT wxChoice; -class WXDLLEXPORT wxPrintout; -class WXDLLEXPORT wxPrinterBase; -class WXDLLEXPORT wxPrintDialog; -class WXDLLEXPORT wxPrintPreviewBase; -class WXDLLEXPORT wxPreviewCanvas; -class WXDLLEXPORT wxPreviewControlBar; -class WXDLLEXPORT wxPreviewFrame; - +#include "wx/dc.h" + +class WXDLLIMPEXP_FWD_CORE wxDC; +class WXDLLIMPEXP_FWD_CORE wxButton; +class WXDLLIMPEXP_FWD_CORE wxChoice; +class WXDLLIMPEXP_FWD_CORE wxPrintout; +class WXDLLIMPEXP_FWD_CORE wxPrinterBase; +class WXDLLIMPEXP_FWD_CORE wxPrintDialogBase; +class WXDLLIMPEXP_FWD_CORE wxPrintDialog; +class WXDLLIMPEXP_FWD_CORE wxPageSetupDialogBase; +class WXDLLIMPEXP_FWD_CORE wxPageSetupDialog; +class WXDLLIMPEXP_FWD_CORE wxPrintPreviewBase; +class WXDLLIMPEXP_FWD_CORE wxPreviewCanvas; +class WXDLLIMPEXP_FWD_CORE wxPreviewControlBar; +class WXDLLIMPEXP_FWD_CORE wxPreviewFrame; +class WXDLLIMPEXP_FWD_CORE wxPrintFactory; +class WXDLLIMPEXP_FWD_CORE wxPrintNativeDataBase; +class WXDLLIMPEXP_FWD_CORE wxPrintPreview; +class WXDLLIMPEXP_FWD_CORE wxPrintAbortDialog; +class WXDLLIMPEXP_FWD_CORE wxStaticText; +class wxPrintPageMaxCtrl; +class wxPrintPageTextCtrl; + +//---------------------------------------------------------------------------- +// error consts +//---------------------------------------------------------------------------- enum wxPrinterError { @@ -46,60 +56,212 @@ enum wxPrinterError wxPRINTER_ERROR }; +// Preview frame modality kind used with wxPreviewFrame::Initialize() +enum wxPreviewFrameModalityKind +{ + // Disable all the other top level windows while the preview is shown. + wxPreviewFrame_AppModal, + + // Disable only the parent window while the preview is shown. + wxPreviewFrame_WindowModal, + + // Don't disable any windows. + wxPreviewFrame_NonModal +}; + +//---------------------------------------------------------------------------- +// wxPrintFactory +//---------------------------------------------------------------------------- + +class WXDLLIMPEXP_CORE wxPrintFactory +{ +public: + wxPrintFactory() {} + virtual ~wxPrintFactory() {} + + virtual wxPrinterBase *CreatePrinter( wxPrintDialogData* data ) = 0; + + virtual wxPrintPreviewBase *CreatePrintPreview( wxPrintout *preview, + wxPrintout *printout = NULL, + wxPrintDialogData *data = NULL ) = 0; + virtual wxPrintPreviewBase *CreatePrintPreview( wxPrintout *preview, + wxPrintout *printout, + wxPrintData *data ) = 0; + + virtual wxPrintDialogBase *CreatePrintDialog( wxWindow *parent, + wxPrintDialogData *data = NULL ) = 0; + virtual wxPrintDialogBase *CreatePrintDialog( wxWindow *parent, + wxPrintData *data ) = 0; + + virtual wxPageSetupDialogBase *CreatePageSetupDialog( wxWindow *parent, + wxPageSetupDialogData * data = NULL ) = 0; + + virtual wxDCImpl* CreatePrinterDCImpl( wxPrinterDC *owner, const wxPrintData& data ) = 0; + + // What to do and what to show in the wxPrintDialog + // a) Use the generic print setup dialog or a native one? + virtual bool HasPrintSetupDialog() = 0; + virtual wxDialog *CreatePrintSetupDialog( wxWindow *parent, wxPrintData *data ) = 0; + // b) Provide the "print to file" option ourselves or via print setup? + virtual bool HasOwnPrintToFile() = 0; + // c) Show current printer + virtual bool HasPrinterLine() = 0; + virtual wxString CreatePrinterLine() = 0; + // d) Show Status line for current printer? + virtual bool HasStatusLine() = 0; + virtual wxString CreateStatusLine() = 0; + + + virtual wxPrintNativeDataBase *CreatePrintNativeData() = 0; + + static void SetPrintFactory( wxPrintFactory *factory ); + static wxPrintFactory *GetFactory(); +private: + static wxPrintFactory *m_factory; +}; + +class WXDLLIMPEXP_CORE wxNativePrintFactory: public wxPrintFactory +{ +public: + virtual wxPrinterBase *CreatePrinter( wxPrintDialogData *data ); + + virtual wxPrintPreviewBase *CreatePrintPreview( wxPrintout *preview, + wxPrintout *printout = NULL, + wxPrintDialogData *data = NULL ); + virtual wxPrintPreviewBase *CreatePrintPreview( wxPrintout *preview, + wxPrintout *printout, + wxPrintData *data ); + + virtual wxPrintDialogBase *CreatePrintDialog( wxWindow *parent, + wxPrintDialogData *data = NULL ); + virtual wxPrintDialogBase *CreatePrintDialog( wxWindow *parent, + wxPrintData *data ); + + virtual wxPageSetupDialogBase *CreatePageSetupDialog( wxWindow *parent, + wxPageSetupDialogData * data = NULL ); + + virtual wxDCImpl* CreatePrinterDCImpl( wxPrinterDC *owner, const wxPrintData& data ); + + virtual bool HasPrintSetupDialog(); + virtual wxDialog *CreatePrintSetupDialog( wxWindow *parent, wxPrintData *data ); + virtual bool HasOwnPrintToFile(); + virtual bool HasPrinterLine(); + virtual wxString CreatePrinterLine(); + virtual bool HasStatusLine(); + virtual wxString CreateStatusLine(); + + virtual wxPrintNativeDataBase *CreatePrintNativeData(); +}; + +//---------------------------------------------------------------------------- +// wxPrintNativeDataBase +//---------------------------------------------------------------------------- + +class WXDLLIMPEXP_CORE wxPrintNativeDataBase: public wxObject +{ +public: + wxPrintNativeDataBase(); + virtual ~wxPrintNativeDataBase() {} + + virtual bool TransferTo( wxPrintData &data ) = 0; + virtual bool TransferFrom( const wxPrintData &data ) = 0; + + virtual bool Ok() const { return IsOk(); } + virtual bool IsOk() const = 0; + + int m_ref; + +private: + DECLARE_CLASS(wxPrintNativeDataBase) + wxDECLARE_NO_COPY_CLASS(wxPrintNativeDataBase); +}; + +//---------------------------------------------------------------------------- +// wxPrinterBase +//---------------------------------------------------------------------------- /* * Represents the printer: manages printing a wxPrintout object */ -class WXDLLEXPORT wxPrinterBase: public wxObject +class WXDLLIMPEXP_CORE wxPrinterBase: public wxObject { public: - wxPrinterBase(wxPrintDialogData *data = (wxPrintDialogData *) NULL); + wxPrinterBase(wxPrintDialogData *data = NULL); virtual ~wxPrinterBase(); - virtual wxWindow *CreateAbortWindow(wxWindow *parent, wxPrintout *printout); + virtual wxPrintAbortDialog *CreateAbortWindow(wxWindow *parent, wxPrintout *printout); virtual void ReportError(wxWindow *parent, wxPrintout *printout, const wxString& message); - wxPrintDialogData& GetPrintDialogData() const - { return (wxPrintDialogData&) m_printDialogData; } + virtual wxPrintDialogData& GetPrintDialogData() const; bool GetAbort() const { return sm_abortIt; } - + static wxPrinterError GetLastError() { return sm_lastError; } /////////////////////////////////////////////////////////////////////////// // OVERRIDES virtual bool Setup(wxWindow *parent) = 0; - virtual bool Print(wxWindow *parent, wxPrintout *printout, bool prompt = TRUE) = 0; + virtual bool Print(wxWindow *parent, wxPrintout *printout, bool prompt = true) = 0; virtual wxDC* PrintDialog(wxWindow *parent) = 0; protected: wxPrintDialogData m_printDialogData; wxPrintout* m_currentPrintout; - + static wxPrinterError sm_lastError; - + public: static wxWindow* sm_abortWindow; static bool sm_abortIt; private: DECLARE_CLASS(wxPrinterBase) - DECLARE_NO_COPY_CLASS(wxPrinterBase) + wxDECLARE_NO_COPY_CLASS(wxPrinterBase); }; +//---------------------------------------------------------------------------- +// wxPrinter +//---------------------------------------------------------------------------- + +class WXDLLIMPEXP_CORE wxPrinter: public wxPrinterBase +{ +public: + wxPrinter(wxPrintDialogData *data = NULL); + virtual ~wxPrinter(); + + virtual wxPrintAbortDialog *CreateAbortWindow(wxWindow *parent, wxPrintout *printout); + virtual void ReportError(wxWindow *parent, wxPrintout *printout, const wxString& message); + + virtual bool Setup(wxWindow *parent); + virtual bool Print(wxWindow *parent, wxPrintout *printout, bool prompt = true); + virtual wxDC* PrintDialog(wxWindow *parent); + + virtual wxPrintDialogData& GetPrintDialogData() const; + +protected: + wxPrinterBase *m_pimpl; + +private: + DECLARE_CLASS(wxPrinter) + wxDECLARE_NO_COPY_CLASS(wxPrinter); +}; + +//---------------------------------------------------------------------------- +// wxPrintout +//---------------------------------------------------------------------------- + /* - * wxPrintout * Represents an object via which a document may be printed. * The programmer derives from this, overrides (at least) OnPrintPage, * and passes it to a wxPrinter object for printing, or a wxPrintPreview * object for previewing. */ -class WXDLLEXPORT wxPrintout: public wxObject +class WXDLLIMPEXP_CORE wxPrintout: public wxObject { public: - wxPrintout(const wxString& title = wxT("Printout")); + wxPrintout(const wxString& title = _("Printout")); virtual ~wxPrintout(); virtual bool OnBeginDocument(int startPage, int endPage); @@ -118,23 +280,48 @@ public: wxDC *GetDC() const { return m_printoutDC; } void SetDC(wxDC *dc) { m_printoutDC = dc; } + + void FitThisSizeToPaper(const wxSize& imageSize); + void FitThisSizeToPage(const wxSize& imageSize); + void FitThisSizeToPageMargins(const wxSize& imageSize, const wxPageSetupDialogData& pageSetupData); + void MapScreenSizeToPaper(); + void MapScreenSizeToPage(); + void MapScreenSizeToPageMargins(const wxPageSetupDialogData& pageSetupData); + void MapScreenSizeToDevice(); + + wxRect GetLogicalPaperRect() const; + wxRect GetLogicalPageRect() const; + wxRect GetLogicalPageMarginsRect(const wxPageSetupDialogData& pageSetupData) const; + + void SetLogicalOrigin(wxCoord x, wxCoord y); + void OffsetLogicalOrigin(wxCoord xoff, wxCoord yoff); + void SetPageSizePixels(int w, int h) { m_pageWidthPixels = w; m_pageHeightPixels = h; } void GetPageSizePixels(int *w, int *h) const { *w = m_pageWidthPixels; *h = m_pageHeightPixels; } void SetPageSizeMM(int w, int h) { m_pageWidthMM = w; m_pageHeightMM = h; } void GetPageSizeMM(int *w, int *h) const { *w = m_pageWidthMM; *h = m_pageHeightMM; } void SetPPIScreen(int x, int y) { m_PPIScreenX = x; m_PPIScreenY = y; } + void SetPPIScreen(const wxSize& ppi) { SetPPIScreen(ppi.x, ppi.y); } void GetPPIScreen(int *x, int *y) const { *x = m_PPIScreenX; *y = m_PPIScreenY; } void SetPPIPrinter(int x, int y) { m_PPIPrinterX = x; m_PPIPrinterY = y; } + void SetPPIPrinter(const wxSize& ppi) { SetPPIPrinter(ppi.x, ppi.y); } void GetPPIPrinter(int *x, int *y) const { *x = m_PPIPrinterX; *y = m_PPIPrinterY; } - virtual bool IsPreview() const { return m_isPreview; } + void SetPaperRectPixels(const wxRect& paperRectPixels) { m_paperRectPixels = paperRectPixels; } + wxRect GetPaperRectPixels() const { return m_paperRectPixels; } + + // This must be called by wxPrintPreview to associate itself with the + // printout it uses. + virtual void SetPreview(wxPrintPreview *preview) { m_preview = preview; } - virtual void SetIsPreview(bool p) { m_isPreview = p; } + wxPrintPreview *GetPreview() const { return m_preview; } + virtual bool IsPreview() const { return GetPreview() != NULL; } private: wxString m_printoutTitle; wxDC* m_printoutDC; + wxPrintPreview *m_preview; int m_pageWidthPixels; int m_pageHeightPixels; @@ -147,19 +334,22 @@ private: int m_PPIPrinterX; int m_PPIPrinterY; - bool m_isPreview; + wxRect m_paperRectPixels; private: DECLARE_ABSTRACT_CLASS(wxPrintout) - DECLARE_NO_COPY_CLASS(wxPrintout) + wxDECLARE_NO_COPY_CLASS(wxPrintout); }; +//---------------------------------------------------------------------------- +// wxPreviewCanvas +//---------------------------------------------------------------------------- + /* - * wxPreviewCanvas * Canvas upon which a preview is drawn. */ -class WXDLLEXPORT wxPreviewCanvas: public wxScrolledWindow +class WXDLLIMPEXP_CORE wxPreviewCanvas: public wxScrolledWindow { public: wxPreviewCanvas(wxPrintPreviewBase *preview, @@ -168,55 +358,95 @@ public: const wxSize& size = wxDefaultSize, long style = 0, const wxString& name = wxT("canvas")); - ~wxPreviewCanvas(); + virtual ~wxPreviewCanvas(); - void OnPaint(wxPaintEvent& event); + void SetPreview(wxPrintPreviewBase *preview) { m_printPreview = preview; } + void OnPaint(wxPaintEvent& event); + void OnChar(wxKeyEvent &event); // Responds to colour changes void OnSysColourChanged(wxSysColourChangedEvent& event); private: +#if wxUSE_MOUSEWHEEL + void OnMouseWheel(wxMouseEvent& event); +#endif // wxUSE_MOUSEWHEEL + void OnIdle(wxIdleEvent& event); + wxPrintPreviewBase* m_printPreview; DECLARE_CLASS(wxPreviewCanvas) DECLARE_EVENT_TABLE() - DECLARE_NO_COPY_CLASS(wxPreviewCanvas) + wxDECLARE_NO_COPY_CLASS(wxPreviewCanvas); }; +//---------------------------------------------------------------------------- +// wxPreviewFrame +//---------------------------------------------------------------------------- + /* - * wxPreviewFrame * Default frame for showing preview. */ -class WXDLLEXPORT wxPreviewFrame: public wxFrame +class WXDLLIMPEXP_CORE wxPreviewFrame: public wxFrame { public: wxPreviewFrame(wxPrintPreviewBase *preview, wxWindow *parent, - const wxString& title = wxT("Print Preview"), + const wxString& title = _("Print Preview"), const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, - long style = wxDEFAULT_FRAME_STYLE, - const wxString& name = wxT("frame")); - ~wxPreviewFrame(); + long style = wxDEFAULT_FRAME_STYLE | wxFRAME_FLOAT_ON_PARENT, + const wxString& name = wxFrameNameStr); + virtual ~wxPreviewFrame(); + + // Either Initialize() or InitializeWithModality() must be called before + // showing the preview frame, the former being just a particular case of + // the latter initializing the frame for being showing app-modally. + + // Notice that we must keep Initialize() with its existing signature to + // avoid breaking the old code that overrides it and we can't reuse the + // same name for the other functions to avoid virtual function hiding + // problem and the associated warnings given by some compilers (e.g. from + // g++ with -Woverloaded-virtual). + virtual void Initialize() + { + InitializeWithModality(wxPreviewFrame_AppModal); + } + + // Also note that this method is not virtual as it doesn't need to be + // overridden: it's never called by wxWidgets (of course, the same is true + // for Initialize() but, again, it must remain virtual for compatibility). + void InitializeWithModality(wxPreviewFrameModalityKind kind); void OnCloseWindow(wxCloseEvent& event); - virtual void Initialize(); virtual void CreateCanvas(); virtual void CreateControlBar(); + + inline wxPreviewControlBar* GetControlBar() const { return m_controlBar; } + protected: - wxWindow* m_previewCanvas; + wxPreviewCanvas* m_previewCanvas; wxPreviewControlBar* m_controlBar; wxPrintPreviewBase* m_printPreview; + wxWindowDisabler* m_windowDisabler; + + wxPreviewFrameModalityKind m_modalityKind; + private: - DECLARE_CLASS(wxPreviewFrame) + void OnChar(wxKeyEvent& event); + DECLARE_EVENT_TABLE() - DECLARE_NO_COPY_CLASS(wxPreviewFrame) + DECLARE_CLASS(wxPreviewFrame) + wxDECLARE_NO_COPY_CLASS(wxPreviewFrame); }; +//---------------------------------------------------------------------------- +// wxPreviewControlBar +//---------------------------------------------------------------------------- + /* - * wxPreviewControlBar * A panel with buttons for controlling a print preview. * The programmer may wish to use other means for controlling * the print preview. @@ -230,8 +460,8 @@ private: #define wxPREVIEW_LAST 32 #define wxPREVIEW_GOTO 64 -#define wxPREVIEW_DEFAULT wxPREVIEW_PREVIOUS|wxPREVIEW_NEXT|wxPREVIEW_ZOOM\ - |wxPREVIEW_FIRST|wxPREVIEW_GOTO|wxPREVIEW_LAST +#define wxPREVIEW_DEFAULT (wxPREVIEW_PREVIOUS|wxPREVIEW_NEXT|wxPREVIEW_ZOOM\ + |wxPREVIEW_FIRST|wxPREVIEW_GOTO|wxPREVIEW_LAST) // Ids for controls #define wxID_PREVIEW_CLOSE 1 @@ -242,8 +472,10 @@ private: #define wxID_PREVIEW_FIRST 6 #define wxID_PREVIEW_LAST 7 #define wxID_PREVIEW_GOTO 8 +#define wxID_PREVIEW_ZOOM_IN 9 +#define wxID_PREVIEW_ZOOM_OUT 10 -class WXDLLEXPORT wxPreviewControlBar: public wxPanel +class WXDLLIMPEXP_CORE wxPreviewControlBar: public wxPanel { DECLARE_CLASS(wxPreviewControlBar) @@ -253,99 +485,144 @@ public: wxWindow *parent, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, - long style = 0, + long style = wxTAB_TRAVERSAL, const wxString& name = wxT("panel")); - ~wxPreviewControlBar(); + virtual ~wxPreviewControlBar(); virtual void CreateButtons(); + virtual void SetPageInfo(int minPage, int maxPage); virtual void SetZoomControl(int zoom); virtual int GetZoomControl(); virtual wxPrintPreviewBase *GetPrintPreview() const { return m_printPreview; } - void OnPrint(wxCommandEvent& event); + + // Implementation only from now on. void OnWindowClose(wxCommandEvent& event); void OnNext(); void OnPrevious(); void OnFirst(); void OnLast(); - void OnGoto(); + void OnGotoPage(); + void OnPrint(); + + void OnPrintButton(wxCommandEvent& WXUNUSED(event)) { OnPrint(); } void OnNextButton(wxCommandEvent & WXUNUSED(event)) { OnNext(); } void OnPreviousButton(wxCommandEvent & WXUNUSED(event)) { OnPrevious(); } void OnFirstButton(wxCommandEvent & WXUNUSED(event)) { OnFirst(); } void OnLastButton(wxCommandEvent & WXUNUSED(event)) { OnLast(); } - void OnGotoButton(wxCommandEvent & WXUNUSED(event)) { OnGoto(); } - void OnChar(wxKeyEvent &event); - void OnZoom(wxCommandEvent& event); void OnPaint(wxPaintEvent& event); + void OnUpdateNextButton(wxUpdateUIEvent& event) + { event.Enable(IsNextEnabled()); } + void OnUpdatePreviousButton(wxUpdateUIEvent& event) + { event.Enable(IsPreviousEnabled()); } + void OnUpdateFirstButton(wxUpdateUIEvent& event) + { event.Enable(IsFirstEnabled()); } + void OnUpdateLastButton(wxUpdateUIEvent& event) + { event.Enable(IsLastEnabled()); } + void OnUpdateZoomInButton(wxUpdateUIEvent& event) + { event.Enable(IsZoomInEnabled()); } + void OnUpdateZoomOutButton(wxUpdateUIEvent& event) + { event.Enable(IsZoomOutEnabled()); } + + // These methods are not private because they are called by wxPreviewCanvas. + void DoZoomIn(); + void DoZoomOut(); + protected: wxPrintPreviewBase* m_printPreview; wxButton* m_closeButton; - wxButton* m_nextPageButton; - wxButton* m_previousPageButton; - wxButton* m_printButton; wxChoice* m_zoomControl; - wxButton* m_firstPageButton; - wxButton* m_lastPageButton; - wxButton* m_gotoPageButton; + wxPrintPageTextCtrl* m_currentPageText; + wxPrintPageMaxCtrl* m_maxPageText; + long m_buttonFlags; private: + void DoGotoPage(int page); + + void DoZoom(); + + bool IsNextEnabled() const; + bool IsPreviousEnabled() const; + bool IsFirstEnabled() const; + bool IsLastEnabled() const; + bool IsZoomInEnabled() const; + bool IsZoomOutEnabled() const; + + void OnZoomInButton(wxCommandEvent & WXUNUSED(event)) { DoZoomIn(); } + void OnZoomOutButton(wxCommandEvent & WXUNUSED(event)) { DoZoomOut(); } + void OnZoomChoice(wxCommandEvent& WXUNUSED(event)) { DoZoom(); } + DECLARE_EVENT_TABLE() - DECLARE_NO_COPY_CLASS(wxPreviewControlBar) + wxDECLARE_NO_COPY_CLASS(wxPreviewControlBar); }; +//---------------------------------------------------------------------------- +// wxPrintPreviewBase +//---------------------------------------------------------------------------- + /* - * wxPrintPreview * Programmer creates an object of this class to preview a wxPrintout. */ -class WXDLLEXPORT wxPrintPreviewBase: public wxObject +class WXDLLIMPEXP_CORE wxPrintPreviewBase: public wxObject { - DECLARE_CLASS(wxPrintPreviewBase) - public: wxPrintPreviewBase(wxPrintout *printout, - wxPrintout *printoutForPrinting = (wxPrintout *) NULL, - wxPrintDialogData *data = (wxPrintDialogData *) NULL); + wxPrintout *printoutForPrinting = NULL, + wxPrintDialogData *data = NULL); wxPrintPreviewBase(wxPrintout *printout, wxPrintout *printoutForPrinting, wxPrintData *data); virtual ~wxPrintPreviewBase(); virtual bool SetCurrentPage(int pageNum); - int GetCurrentPage() const { return m_currentPage; }; + virtual int GetCurrentPage() const; + + virtual void SetPrintout(wxPrintout *printout); + virtual wxPrintout *GetPrintout() const; + virtual wxPrintout *GetPrintoutForPrinting() const; - void SetPrintout(wxPrintout *printout) { m_previewPrintout = printout; }; - wxPrintout *GetPrintout() const { return m_previewPrintout; }; - wxPrintout *GetPrintoutForPrinting() const { return m_printPrintout; }; + virtual void SetFrame(wxFrame *frame); + virtual void SetCanvas(wxPreviewCanvas *canvas); - void SetFrame(wxFrame *frame) { m_previewFrame = frame; }; - void SetCanvas(wxWindow *canvas) { m_previewCanvas = canvas; }; + virtual wxFrame *GetFrame() const; + virtual wxPreviewCanvas *GetCanvas() const; - virtual wxFrame *GetFrame() const { return m_previewFrame; } - virtual wxWindow *GetCanvas() const { return m_previewCanvas; } + // This is a helper routine, used by the next 4 routines. + + virtual void CalcRects(wxPreviewCanvas *canvas, wxRect& printableAreaRect, wxRect& paperRect); // The preview canvas should call this from OnPaint - virtual bool PaintPage(wxWindow *canvas, wxDC& dc); + virtual bool PaintPage(wxPreviewCanvas *canvas, wxDC& dc); + + // Updates rendered page by calling RenderPage() if needed, returns true + // if there was some change. Preview canvas should call it at idle time + virtual bool UpdatePageRendering(); // This draws a blank page onto the preview canvas - virtual bool DrawBlankPage(wxWindow *canvas, wxDC& dc); + virtual bool DrawBlankPage(wxPreviewCanvas *canvas, wxDC& dc); + + // Adjusts the scrollbars for the current scale + virtual void AdjustScrollbars(wxPreviewCanvas *canvas); // This is called by wxPrintPreview to render a page into a wxMemoryDC. virtual bool RenderPage(int pageNum); - wxPrintDialogData& GetPrintDialogData() { return m_printDialogData; } virtual void SetZoom(int percent); - int GetZoom() const { return m_currentZoom; }; + virtual int GetZoom() const; - int GetMaxPage() const { return m_maxPage; } - int GetMinPage() const { return m_minPage; } + virtual wxPrintDialogData& GetPrintDialogData(); - bool Ok() const { return m_isOk; } - void SetOk(bool ok) { m_isOk = ok; } + virtual int GetMaxPage() const; + virtual int GetMinPage() const; + + virtual bool Ok() const { return IsOk(); } + virtual bool IsOk() const; + virtual void SetOk(bool ok); /////////////////////////////////////////////////////////////////////////// // OVERRIDES @@ -360,16 +637,26 @@ public: // the currently selected printer. virtual void DetermineScaling() = 0; +protected: + // helpers for RenderPage(): + virtual bool RenderPageIntoDC(wxDC& dc, int pageNum); + // renders preview into m_previewBitmap + virtual bool RenderPageIntoBitmap(wxBitmap& bmp, int pageNum); + + void InvalidatePreviewBitmap(); + protected: wxPrintDialogData m_printDialogData; - wxWindow* m_previewCanvas; + wxPreviewCanvas* m_previewCanvas; wxFrame* m_previewFrame; wxBitmap* m_previewBitmap; + bool m_previewFailed; wxPrintout* m_previewPrintout; wxPrintout* m_printPrintout; int m_currentPage; int m_currentZoom; - float m_previewScale; + float m_previewScaleX; + float m_previewScaleY; int m_topMargin; int m_leftMargin; int m_pageWidth; @@ -383,30 +670,87 @@ protected: private: void Init(wxPrintout *printout, wxPrintout *printoutForPrinting); - DECLARE_NO_COPY_CLASS(wxPrintPreviewBase) + wxDECLARE_NO_COPY_CLASS(wxPrintPreviewBase); + DECLARE_CLASS(wxPrintPreviewBase) }; -/* - * Abort dialog - */ +//---------------------------------------------------------------------------- +// wxPrintPreview +//---------------------------------------------------------------------------- + +class WXDLLIMPEXP_CORE wxPrintPreview: public wxPrintPreviewBase +{ +public: + wxPrintPreview(wxPrintout *printout, + wxPrintout *printoutForPrinting = NULL, + wxPrintDialogData *data = NULL); + wxPrintPreview(wxPrintout *printout, + wxPrintout *printoutForPrinting, + wxPrintData *data); + virtual ~wxPrintPreview(); + + virtual bool SetCurrentPage(int pageNum); + virtual int GetCurrentPage() const; + virtual void SetPrintout(wxPrintout *printout); + virtual wxPrintout *GetPrintout() const; + virtual wxPrintout *GetPrintoutForPrinting() const; + virtual void SetFrame(wxFrame *frame); + virtual void SetCanvas(wxPreviewCanvas *canvas); + + virtual wxFrame *GetFrame() const; + virtual wxPreviewCanvas *GetCanvas() const; + virtual bool PaintPage(wxPreviewCanvas *canvas, wxDC& dc); + virtual bool UpdatePageRendering(); + virtual bool DrawBlankPage(wxPreviewCanvas *canvas, wxDC& dc); + virtual void AdjustScrollbars(wxPreviewCanvas *canvas); + virtual bool RenderPage(int pageNum); + virtual void SetZoom(int percent); + virtual int GetZoom() const; + + virtual bool Print(bool interactive); + virtual void DetermineScaling(); + + virtual wxPrintDialogData& GetPrintDialogData(); + + virtual int GetMaxPage() const; + virtual int GetMinPage() const; + + virtual bool Ok() const { return IsOk(); } + virtual bool IsOk() const; + virtual void SetOk(bool ok); + +private: + wxPrintPreviewBase *m_pimpl; -class WXDLLEXPORT wxPrintAbortDialog: public wxDialog +private: + DECLARE_CLASS(wxPrintPreview) + wxDECLARE_NO_COPY_CLASS(wxPrintPreview); +}; + +//---------------------------------------------------------------------------- +// wxPrintAbortDialog +//---------------------------------------------------------------------------- + +class WXDLLIMPEXP_CORE wxPrintAbortDialog: public wxDialog { public: wxPrintAbortDialog(wxWindow *parent, - const wxString& title, + const wxString& documentTitle, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, - long style = 0, - const wxString& name = wxT("dialog")) - : wxDialog(parent, -1, title, pos, size, style, name) - { - } + long style = wxDEFAULT_DIALOG_STYLE, + const wxString& name = wxT("dialog")); + + void SetProgress(int currentPage, int totalPages, + int currentCopy, int totalCopies); void OnCancel(wxCommandEvent& event); private: + wxStaticText *m_progress; + DECLARE_EVENT_TABLE() + wxDECLARE_NO_COPY_CLASS(wxPrintAbortDialog); }; #endif // wxUSE_PRINTING_ARCHITECTURE