X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ce7208d49d5ce2ca1dc0b3b83f14f1d04f29c4bf..3f6e622f7c5323919c93c2da62bfb7156442b3a0:/include/wx/prntbase.h diff --git a/include/wx/prntbase.h b/include/wx/prntbase.h index d8eb3c27a1..14a3a05109 100644 --- a/include/wx/prntbase.h +++ b/include/wx/prntbase.h @@ -22,22 +22,24 @@ #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 wxPrintDialogBase; -class WXDLLEXPORT wxPrintDialog; -class WXDLLEXPORT wxPageSetupDialogBase; -class WXDLLEXPORT wxPageSetupDialog; -class WXDLLEXPORT wxPrintPreviewBase; -class WXDLLEXPORT wxPreviewCanvas; -class WXDLLEXPORT wxPreviewControlBar; -class WXDLLEXPORT wxPreviewFrame; -class WXDLLEXPORT wxPrintFactory; -class WXDLLEXPORT wxPrintNativeDataBase; +#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; //---------------------------------------------------------------------------- // error consts @@ -54,7 +56,7 @@ enum wxPrinterError // wxPrintFactory //---------------------------------------------------------------------------- -class WXDLLEXPORT wxPrintFactory +class WXDLLIMPEXP_CORE wxPrintFactory { public: wxPrintFactory() {} @@ -77,7 +79,7 @@ public: virtual wxPageSetupDialogBase *CreatePageSetupDialog( wxWindow *parent, wxPageSetupDialogData * data = NULL ) = 0; - virtual wxDC* CreatePrinterDC( const wxPrintData& data ) = 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? @@ -101,7 +103,7 @@ private: static wxPrintFactory *m_factory; }; -class WXDLLEXPORT wxNativePrintFactory: public wxPrintFactory +class WXDLLIMPEXP_CORE wxNativePrintFactory: public wxPrintFactory { public: virtual wxPrinterBase *CreatePrinter( wxPrintDialogData *data ); @@ -121,7 +123,7 @@ public: virtual wxPageSetupDialogBase *CreatePageSetupDialog( wxWindow *parent, wxPageSetupDialogData * data = NULL ); - virtual wxDC* CreatePrinterDC( const wxPrintData& data ); + virtual wxDCImpl* CreatePrinterDCImpl( wxPrinterDC *owner, const wxPrintData& data ); virtual bool HasPrintSetupDialog(); virtual wxDialog *CreatePrintSetupDialog( wxWindow *parent, wxPrintData *data ); @@ -138,7 +140,7 @@ public: // wxPrintNativeDataBase //---------------------------------------------------------------------------- -class WXDLLEXPORT wxPrintNativeDataBase: public wxObject +class WXDLLIMPEXP_CORE wxPrintNativeDataBase: public wxObject { public: wxPrintNativeDataBase(); @@ -154,7 +156,7 @@ public: private: DECLARE_CLASS(wxPrintNativeDataBase) - DECLARE_NO_COPY_CLASS(wxPrintNativeDataBase) + wxDECLARE_NO_COPY_CLASS(wxPrintNativeDataBase); }; //---------------------------------------------------------------------------- @@ -165,10 +167,10 @@ private: * 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); @@ -198,17 +200,17 @@ public: private: DECLARE_CLASS(wxPrinterBase) - DECLARE_NO_COPY_CLASS(wxPrinterBase) + wxDECLARE_NO_COPY_CLASS(wxPrinterBase); }; //---------------------------------------------------------------------------- // wxPrinter //---------------------------------------------------------------------------- -class WXDLLEXPORT wxPrinter: public wxPrinterBase +class WXDLLIMPEXP_CORE wxPrinter: public wxPrinterBase { public: - wxPrinter(wxPrintDialogData *data = (wxPrintDialogData *) NULL); + wxPrinter(wxPrintDialogData *data = NULL); virtual ~wxPrinter(); virtual wxWindow *CreateAbortWindow(wxWindow *parent, wxPrintout *printout); @@ -225,7 +227,7 @@ protected: private: DECLARE_CLASS(wxPrinter) - DECLARE_NO_COPY_CLASS(wxPrinter) + wxDECLARE_NO_COPY_CLASS(wxPrinter); }; //---------------------------------------------------------------------------- @@ -239,7 +241,7 @@ private: * object for previewing. */ -class WXDLLEXPORT wxPrintout: public wxObject +class WXDLLIMPEXP_CORE wxPrintout: public wxObject { public: wxPrintout(const wxString& title = wxT("Printout")); @@ -283,20 +285,26 @@ public: 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; } void SetPaperRectPixels(const wxRect& paperRectPixels) { m_paperRectPixels = paperRectPixels; } wxRect GetPaperRectPixels() const { return m_paperRectPixels; } - virtual bool IsPreview() const { return m_isPreview; } + // 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; @@ -311,11 +319,9 @@ private: wxRect m_paperRectPixels; - bool m_isPreview; - private: DECLARE_ABSTRACT_CLASS(wxPrintout) - DECLARE_NO_COPY_CLASS(wxPrintout) + wxDECLARE_NO_COPY_CLASS(wxPrintout); }; //---------------------------------------------------------------------------- @@ -326,7 +332,7 @@ private: * Canvas upon which a preview is drawn. */ -class WXDLLEXPORT wxPreviewCanvas: public wxScrolledWindow +class WXDLLIMPEXP_CORE wxPreviewCanvas: public wxScrolledWindow { public: wxPreviewCanvas(wxPrintPreviewBase *preview, @@ -337,6 +343,8 @@ public: const wxString& name = wxT("canvas")); virtual ~wxPreviewCanvas(); + void SetPreview(wxPrintPreviewBase *preview) { m_printPreview = preview; } + void OnPaint(wxPaintEvent& event); void OnChar(wxKeyEvent &event); // Responds to colour changes @@ -346,12 +354,13 @@ 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); }; //---------------------------------------------------------------------------- @@ -362,7 +371,7 @@ private: * Default frame for showing preview. */ -class WXDLLEXPORT wxPreviewFrame: public wxFrame +class WXDLLIMPEXP_CORE wxPreviewFrame: public wxFrame { public: wxPreviewFrame(wxPrintPreviewBase *preview, @@ -370,8 +379,8 @@ public: const wxString& title = wxT("Print Preview"), const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, - long style = wxDEFAULT_FRAME_STYLE, - const wxString& name = wxT("frame")); + long style = wxDEFAULT_FRAME_STYLE | wxFRAME_FLOAT_ON_PARENT, + const wxString& name = wxFrameNameStr); virtual ~wxPreviewFrame(); void OnCloseWindow(wxCloseEvent& event); @@ -388,9 +397,11 @@ protected: wxWindowDisabler* m_windowDisabler; private: - DECLARE_CLASS(wxPreviewFrame) + void OnChar(wxKeyEvent& event); + DECLARE_EVENT_TABLE() - DECLARE_NO_COPY_CLASS(wxPreviewFrame) + DECLARE_CLASS(wxPreviewFrame) + wxDECLARE_NO_COPY_CLASS(wxPreviewFrame); }; //---------------------------------------------------------------------------- @@ -424,7 +435,7 @@ private: #define wxID_PREVIEW_LAST 7 #define wxID_PREVIEW_GOTO 8 -class WXDLLEXPORT wxPreviewControlBar: public wxPanel +class WXDLLIMPEXP_CORE wxPreviewControlBar: public wxPanel { DECLARE_CLASS(wxPreviewControlBar) @@ -474,7 +485,7 @@ protected: private: DECLARE_EVENT_TABLE() - DECLARE_NO_COPY_CLASS(wxPreviewControlBar) + wxDECLARE_NO_COPY_CLASS(wxPreviewControlBar); }; //---------------------------------------------------------------------------- @@ -485,12 +496,12 @@ private: * Programmer creates an object of this class to preview a wxPrintout. */ -class WXDLLEXPORT wxPrintPreviewBase: public wxObject +class WXDLLIMPEXP_CORE wxPrintPreviewBase: public wxObject { 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); @@ -516,6 +527,10 @@ public: // The preview canvas should call this from OnPaint 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(wxPreviewCanvas *canvas, wxDC& dc); @@ -551,11 +566,20 @@ 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; wxPreviewCanvas* m_previewCanvas; wxFrame* m_previewFrame; wxBitmap* m_previewBitmap; + bool m_previewFailed; wxPrintout* m_previewPrintout; wxPrintout* m_printPrintout; int m_currentPage; @@ -575,7 +599,7 @@ protected: private: void Init(wxPrintout *printout, wxPrintout *printoutForPrinting); - DECLARE_NO_COPY_CLASS(wxPrintPreviewBase) + wxDECLARE_NO_COPY_CLASS(wxPrintPreviewBase); DECLARE_CLASS(wxPrintPreviewBase) }; @@ -583,12 +607,12 @@ private: // wxPrintPreview //---------------------------------------------------------------------------- -class WXDLLEXPORT wxPrintPreview: public wxPrintPreviewBase +class WXDLLIMPEXP_CORE wxPrintPreview: public wxPrintPreviewBase { public: wxPrintPreview(wxPrintout *printout, - wxPrintout *printoutForPrinting = (wxPrintout *) NULL, - wxPrintDialogData *data = (wxPrintDialogData *) NULL); + wxPrintout *printoutForPrinting = NULL, + wxPrintDialogData *data = NULL); wxPrintPreview(wxPrintout *printout, wxPrintout *printoutForPrinting, wxPrintData *data); @@ -605,6 +629,7 @@ public: 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); @@ -628,14 +653,14 @@ private: private: DECLARE_CLASS(wxPrintPreview) - DECLARE_NO_COPY_CLASS(wxPrintPreview) + wxDECLARE_NO_COPY_CLASS(wxPrintPreview); }; //---------------------------------------------------------------------------- // wxPrintAbortDialog //---------------------------------------------------------------------------- -class WXDLLEXPORT wxPrintAbortDialog: public wxDialog +class WXDLLIMPEXP_CORE wxPrintAbortDialog: public wxDialog { public: wxPrintAbortDialog(wxWindow *parent, @@ -652,7 +677,7 @@ public: private: DECLARE_EVENT_TABLE() - DECLARE_NO_COPY_CLASS(wxPrintAbortDialog) + wxDECLARE_NO_COPY_CLASS(wxPrintAbortDialog); }; #endif // wxUSE_PRINTING_ARCHITECTURE