/////////////////////////////////////////////////////////////////////////////
-// Name: prntbase.h
+// Name: wx/prntbase.h
// Purpose: Base classes for printing framework
// Author: Julian Smart
// Modified by:
// Created: 01/02/97
// RCS-ID: $Id$
-// Copyright: (c) Julian Smart and Markus Holzem
-// Licence: wxWindows licence
+// Copyright: (c) Julian Smart
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifndef __PRNTBASEH__
-#define __PRNTBASEH__
-
-#ifdef __GNUG__
-#pragma interface "prntbase.h"
-#endif
+#ifndef _WX_PRNTBASEH__
+#define _WX_PRNTBASEH__
#include "wx/defs.h"
+
+#if wxUSE_PRINTING_ARCHITECTURE
+
#include "wx/event.h"
#include "wx/cmndata.h"
#include "wx/panel.h"
#include "wx/scrolwin.h"
#include "wx/dialog.h"
+#include "wx/frame.h"
+#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 wxPrintPageMaxCtrl;
+class wxPrintPageTextCtrl;
+
+//----------------------------------------------------------------------------
+// error consts
+//----------------------------------------------------------------------------
+
+enum wxPrinterError
+{
+ wxPRINTER_NO_ERROR = 0,
+ wxPRINTER_CANCELLED,
+ 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
+};
-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;
+//----------------------------------------------------------------------------
+// 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 = NULL);
+ virtual ~wxPrinterBase();
+
+ virtual wxWindow *CreateAbortWindow(wxWindow *parent, wxPrintout *printout);
+ virtual void ReportError(wxWindow *parent, wxPrintout *printout, const wxString& message);
+
+ 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 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)
+ wxDECLARE_NO_COPY_CLASS(wxPrinterBase);
+};
+
+//----------------------------------------------------------------------------
+// wxPrinter
+//----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxPrinter: public wxPrinterBase
{
- DECLARE_CLASS(wxPrinterBase)
+public:
+ wxPrinter(wxPrintDialogData *data = NULL);
+ virtual ~wxPrinter();
- protected:
- wxPrintData printData;
- wxPrintout *currentPrintout;
- public:
- static wxWindow *abortWindow;
- static bool abortIt;
+ virtual wxWindow *CreateAbortWindow(wxWindow *parent, wxPrintout *printout);
+ virtual void ReportError(wxWindow *parent, wxPrintout *printout, const wxString& message);
- wxPrinterBase(wxPrintData *data = NULL);
- ~wxPrinterBase(void);
+ virtual bool Setup(wxWindow *parent);
+ virtual bool Print(wxWindow *parent, wxPrintout *printout, bool prompt = true);
+ virtual wxDC* PrintDialog(wxWindow *parent);
- virtual wxWindow *CreateAbortWindow(wxWindow *parent, wxPrintout *printout);
- virtual void ReportError(wxWindow *parent, wxPrintout *printout, char *message);
- inline wxPrintData& GetPrintData(void) { return printData; };
- inline bool GetAbort(void) { return abortIt; }
+ virtual wxPrintDialogData& GetPrintDialogData() const;
- ///////////////////////////////////////////////////////////////////////////
- // OVERRIDES
+protected:
+ wxPrinterBase *m_pimpl;
- virtual bool Setup(wxWindow *parent) = 0;
- virtual bool Print(wxWindow *parent, wxPrintout *printout, bool prompt = TRUE) = 0;
- virtual bool PrintDialog(wxWindow *parent) = 0;
+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
{
- DECLARE_ABSTRACT_CLASS(wxPrintout)
+public:
+ wxPrintout(const wxString& title = _("Printout"));
+ virtual ~wxPrintout();
+
+ virtual bool OnBeginDocument(int startPage, int endPage);
+ virtual void OnEndDocument();
+ virtual void OnBeginPrinting();
+ virtual void OnEndPrinting();
+
+ // Guaranteed to be before any other functions are called
+ virtual void OnPreparePrinting() { }
+
+ virtual bool HasPage(int page);
+ virtual bool OnPrintPage(int page) = 0;
+ virtual void GetPageInfo(int *minPage, int *maxPage, int *pageFrom, int *pageTo);
+
+ virtual wxString GetTitle() const { return m_printoutTitle; }
- private:
- char *printoutTitle;
- wxDC *printoutDC;
+ wxDC *GetDC() const { return m_printoutDC; }
+ void SetDC(wxDC *dc) { m_printoutDC = dc; }
- int pageWidthPixels;
- int pageHeightPixels;
+ 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();
- int pageWidthMM;
- int pageHeightMM;
+ wxRect GetLogicalPaperRect() const;
+ wxRect GetLogicalPageRect() const;
+ wxRect GetLogicalPageMarginsRect(const wxPageSetupDialogData& pageSetupData) const;
- int PPIScreenX;
- int PPIScreenY;
- int PPIPrinterX;
- int PPIPrinterY;
+ void SetLogicalOrigin(wxCoord x, wxCoord y);
+ void OffsetLogicalOrigin(wxCoord xoff, wxCoord yoff);
- bool isPreview;
- public:
- wxPrintout(const char *title = "Printout");
- ~wxPrintout(void);
+ 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; }
- virtual bool OnBeginDocument(int startPage, int endPage);
- virtual void OnEndDocument(void);
- virtual void OnBeginPrinting(void);
- virtual void OnEndPrinting(void);
+ 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; }
- // Guaranteed to be before any other functions are called
- inline virtual void OnPreparePrinting(void) { }
+ void SetPaperRectPixels(const wxRect& paperRectPixels) { m_paperRectPixels = paperRectPixels; }
+ wxRect GetPaperRectPixels() const { return m_paperRectPixels; }
- virtual bool HasPage(int page);
- virtual bool OnPrintPage(int page) = 0;
- virtual void GetPageInfo(int *minPage, int *maxPage, int *pageFrom, int *pageTo);
+ // This must be called by wxPrintPreview to associate itself with the
+ // printout it uses.
+ virtual void SetPreview(wxPrintPreview *preview) { m_preview = preview; }
- inline virtual char *GetTitle(void) { return printoutTitle; }
+ wxPrintPreview *GetPreview() const { return m_preview; }
+ virtual bool IsPreview() const { return GetPreview() != NULL; }
- inline wxDC *GetDC(void) { return printoutDC; }
- inline void SetDC(wxDC *dc) { printoutDC = dc; }
- inline void SetPageSizePixels(int w, int h) { pageWidthPixels = w; pageHeightPixels = h; }
- inline void GetPageSizePixels(int *w, int *h) { *w = pageWidthPixels; *h = pageHeightPixels; }
- inline void SetPageSizeMM(int w, int h) { pageWidthMM = w; pageHeightMM = h; }
- inline void GetPageSizeMM(int *w, int *h) { *w = pageWidthMM; *h = pageHeightMM; }
+private:
+ wxString m_printoutTitle;
+ wxDC* m_printoutDC;
+ wxPrintPreview *m_preview;
- inline void SetPPIScreen(int x, int y) { PPIScreenX = x; PPIScreenY = y; }
- inline void GetPPIScreen(int *x, int *y) { *x = PPIScreenX; *y = PPIScreenY; }
- inline void SetPPIPrinter(int x, int y) { PPIPrinterX = x; PPIPrinterY = y; }
- inline void GetPPIPrinter(int *x, int *y) { *x = PPIPrinterX; *y = PPIPrinterY; }
+ int m_pageWidthPixels;
+ int m_pageHeightPixels;
- inline virtual bool IsPreview(void) { return isPreview; }
+ int m_pageWidthMM;
+ int m_pageHeightMM;
- inline virtual void SetIsPreview(bool p) { isPreview = p; }
+ int m_PPIScreenX;
+ int m_PPIScreenY;
+ int m_PPIPrinterX;
+ int m_PPIPrinterY;
+
+ wxRect m_paperRectPixels;
+
+private:
+ DECLARE_ABSTRACT_CLASS(wxPrintout)
+ wxDECLARE_NO_COPY_CLASS(wxPrintout);
};
+//----------------------------------------------------------------------------
+// wxPreviewCanvas
+//----------------------------------------------------------------------------
+
/*
- * wxPreviewCanvas
* Canvas upon which a preview is drawn.
*/
-
-class WXDLLEXPORT wxPreviewCanvas: public wxScrolledWindow
-{
- DECLARE_CLASS(wxPreviewCanvas)
-
- private:
- wxPrintPreviewBase *printPreview;
- public:
- wxPreviewCanvas(wxPrintPreviewBase *preview, wxWindow *parent,
- const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
- long style = 0, const wxString& name = "canvas");
- ~wxPreviewCanvas(void);
-
- void OnPaint(wxPaintEvent& event);
-
- // Responds to colour changes
- void OnSysColourChanged(wxSysColourChangedEvent& event);
-DECLARE_EVENT_TABLE()
+class WXDLLIMPEXP_CORE wxPreviewCanvas: public wxScrolledWindow
+{
+public:
+ wxPreviewCanvas(wxPrintPreviewBase *preview,
+ wxWindow *parent,
+ const wxPoint& pos = wxDefaultPosition,
+ const wxSize& size = wxDefaultSize,
+ long style = 0,
+ 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
+ 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()
+ wxDECLARE_NO_COPY_CLASS(wxPreviewCanvas);
};
+//----------------------------------------------------------------------------
+// wxPreviewFrame
+//----------------------------------------------------------------------------
+
/*
- * wxPreviewFrame
* Default frame for showing preview.
*/
-class WXDLLEXPORT wxPreviewFrame: public wxFrame
+class WXDLLIMPEXP_CORE wxPreviewFrame: public wxFrame
{
- DECLARE_CLASS(wxPreviewFrame)
-
- protected:
- wxWindow *previewCanvas;
- wxPreviewControlBar *controlBar;
- wxPrintPreviewBase *printPreview;
- public:
- wxPreviewFrame(wxPrintPreviewBase *preview, wxFrame *parent, const wxString& title = "Print Preview",
- const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
- long style = wxDEFAULT_FRAME, const wxString& name = "frame");
- ~wxPreviewFrame(void);
-
- bool OnClose(void);
- virtual void Initialize(void);
- virtual void CreateCanvas(void);
- virtual void CreateControlBar(void);
+public:
+ wxPreviewFrame(wxPrintPreviewBase *preview,
+ wxWindow *parent,
+ const wxString& title = _("Print Preview"),
+ const wxPoint& pos = wxDefaultPosition,
+ const wxSize& size = wxDefaultSize,
+ 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 CreateCanvas();
+ virtual void CreateControlBar();
+
+ inline wxPreviewControlBar* GetControlBar() const { return m_controlBar; }
+
+protected:
+ wxPreviewCanvas* m_previewCanvas;
+ wxPreviewControlBar* m_controlBar;
+ wxPrintPreviewBase* m_printPreview;
+ wxWindowDisabler* m_windowDisabler;
+
+ wxPreviewFrameModalityKind m_modalityKind;
+
+
+private:
+ void OnChar(wxKeyEvent& event);
+
+ DECLARE_EVENT_TABLE()
+ 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.
#define wxPREVIEW_PREVIOUS 2
#define wxPREVIEW_NEXT 4
#define wxPREVIEW_ZOOM 8
+#define wxPREVIEW_FIRST 16
+#define wxPREVIEW_LAST 32
+#define wxPREVIEW_GOTO 64
-#define wxPREVIEW_DEFAULT wxPREVIEW_PREVIOUS|wxPREVIEW_NEXT|wxPREVIEW_ZOOM
+#define wxPREVIEW_DEFAULT (wxPREVIEW_PREVIOUS|wxPREVIEW_NEXT|wxPREVIEW_ZOOM\
+ |wxPREVIEW_FIRST|wxPREVIEW_GOTO|wxPREVIEW_LAST)
// Ids for controls
#define wxID_PREVIEW_CLOSE 1
#define wxID_PREVIEW_PREVIOUS 3
#define wxID_PREVIEW_PRINT 4
#define wxID_PREVIEW_ZOOM 5
+#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)
-
- protected:
- wxPrintPreviewBase *printPreview;
- wxButton *closeButton;
- wxButton *nextPageButton;
- wxButton *previousPageButton;
- wxButton *printButton;
- wxChoice *zoomControl;
- static wxFont *buttonFont;
- long buttonFlags;
- public:
- wxPreviewControlBar(wxPrintPreviewBase *preview, long buttons,
- wxWindow *parent, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
- long style = 0, const wxString& name = "panel");
- ~wxPreviewControlBar(void);
-
- virtual void CreateButtons(void);
- virtual void SetZoomControl(int zoom);
- virtual int GetZoomControl(void);
- inline virtual wxPrintPreviewBase *GetPrintPreview(void) { return printPreview; }
-
- void OnPrint(wxCommandEvent& event);
- void OnClose(wxCommandEvent& event);
- void OnNext(wxCommandEvent& event);
- void OnPrevious(wxCommandEvent& event);
- void OnZoom(wxCommandEvent& event);
- void OnPaint(wxPaintEvent& event);
-
-DECLARE_EVENT_TABLE()
+ DECLARE_CLASS(wxPreviewControlBar)
+
+public:
+ wxPreviewControlBar(wxPrintPreviewBase *preview,
+ long buttons,
+ wxWindow *parent,
+ const wxPoint& pos = wxDefaultPosition,
+ const wxSize& size = wxDefaultSize,
+ long style = wxTAB_TRAVERSAL,
+ const wxString& name = wxT("panel"));
+ 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; }
+
+
+ // Implementation only from now on.
+ void OnWindowClose(wxCommandEvent& event);
+ void OnNext();
+ void OnPrevious();
+ void OnFirst();
+ void OnLast();
+ 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 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;
+ wxChoice* m_zoomControl;
+ 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()
+ 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
+{
+public:
+ wxPrintPreviewBase(wxPrintout *printout,
+ wxPrintout *printoutForPrinting = NULL,
+ wxPrintDialogData *data = NULL);
+ wxPrintPreviewBase(wxPrintout *printout,
+ wxPrintout *printoutForPrinting,
+ wxPrintData *data);
+ virtual ~wxPrintPreviewBase();
+
+ 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;
+
+ // 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(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);
+
+ // 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);
+
+
+ virtual void SetZoom(int percent);
+ virtual int GetZoom() const;
+
+ 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);
+
+ ///////////////////////////////////////////////////////////////////////////
+ // OVERRIDES
+
+ // If we own a wxPrintout that can be used for printing, this
+ // will invoke the actual printing procedure. Called
+ // by the wxPreviewControlBar.
+ virtual bool Print(bool interactive) = 0;
+
+ // Calculate scaling that needs to be done to get roughly
+ // the right scaling for the screen pretending to be
+ // 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;
+ int m_currentZoom;
+ float m_previewScaleX;
+ float m_previewScaleY;
+ int m_topMargin;
+ int m_leftMargin;
+ int m_pageWidth;
+ int m_pageHeight;
+ int m_minPage;
+ int m_maxPage;
+
+ bool m_isOk;
+ bool m_printingPrepared; // Called OnPreparePrinting?
+
+private:
+ void Init(wxPrintout *printout, wxPrintout *printoutForPrinting);
+
+ wxDECLARE_NO_COPY_CLASS(wxPrintPreviewBase);
+ DECLARE_CLASS(wxPrintPreviewBase)
+};
+
+//----------------------------------------------------------------------------
+// wxPrintPreview
+//----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxPrintPreview: public wxPrintPreviewBase
{
- DECLARE_CLASS(wxPrintPreviewBase)
-
- protected:
- wxPrintData printData;
- wxWindow *previewCanvas;
- wxFrame *previewFrame;
- wxBitmap *previewBitmap;
- wxPrintout *previewPrintout;
- wxPrintout *printPrintout;
- int currentPage;
- int currentZoom;
- float previewScale;
- int topMargin;
- int leftMargin;
- int pageWidth;
- int pageHeight;
- int minPage;
- int maxPage;
- protected:
- bool isOk;
- public:
- wxPrintPreviewBase(wxPrintout *printout, wxPrintout *printoutForPrinting = NULL, wxPrintData *data = NULL);
- ~wxPrintPreviewBase(void);
-
- virtual bool SetCurrentPage(int pageNum);
- inline int GetCurrentPage(void) { return currentPage; };
-
- inline void SetPrintout(wxPrintout *printout) { previewPrintout = printout; };
- inline wxPrintout *GetPrintout(void) { return previewPrintout; };
- inline wxPrintout *GetPrintoutForPrinting(void) { return printPrintout; };
-
- inline void SetFrame(wxFrame *frame) { previewFrame = frame; };
- inline void SetCanvas(wxWindow *canvas) { previewCanvas = canvas; };
-
- inline virtual wxFrame *GetFrame(void) { return previewFrame; }
- inline virtual wxWindow *GetCanvas(void) { return previewCanvas; }
-
- // The preview canvas should call this from OnPaint
- virtual bool PaintPage(wxWindow *canvas, wxDC& dc);
-
- // This draws a blank page onto the preview canvas
- virtual bool DrawBlankPage(wxWindow *canvas, wxDC& dc);
-
- // This is called by wxPrintPreview to render a page into
- // a wxMemoryDC.
- virtual bool RenderPage(int pageNum);
-
- inline wxPrintData& GetPrintData(void) { return printData; }
-
- virtual void SetZoom(int percent);
- int GetZoom(void) { return currentZoom; };
-
- inline int GetMaxPage(void) { return maxPage; }
- inline int GetMinPage(void) { return minPage; }
-
- inline bool Ok(void) { return isOk; }
- inline void SetOk(bool ok) { isOk = ok; }
-
- ///////////////////////////////////////////////////////////////////////////
- // OVERRIDES
-
- // If we own a wxPrintout that can be used for printing, this
- // will invoke the actual printing procedure. Called
- // by the wxPreviewControlBar.
- virtual bool Print(bool interactive) = 0;
-
- // Calculate scaling that needs to be done to get roughly
- // the right scaling for the screen pretending to be
- // the currently selected printer.
- virtual void DetermineScaling(void) = 0;
+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;
+
+private:
+ DECLARE_CLASS(wxPrintPreview)
+ wxDECLARE_NO_COPY_CLASS(wxPrintPreview);
};
-/*
- * Abort dialog
- */
+//----------------------------------------------------------------------------
+// wxPrintAbortDialog
+//----------------------------------------------------------------------------
-class WXDLLEXPORT wxPrintAbortDialog: public wxDialog
+class WXDLLIMPEXP_CORE wxPrintAbortDialog: public wxDialog
{
public:
- void OnCancel(wxCommandEvent& event);
+ wxPrintAbortDialog(wxWindow *parent,
+ const wxString& title,
+ const wxPoint& pos = wxDefaultPosition,
+ const wxSize& size = wxDefaultSize,
+ long style = 0,
+ const wxString& name = wxT("dialog"))
+ : wxDialog(parent, wxID_ANY, title, pos, size, style, name)
+ {
+ }
- wxPrintAbortDialog(wxWindow *parent,
- const wxString& title, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
- long style = 0, const wxString& name = "dialog"):
- wxDialog(parent, -1, title, pos, size, style, name)
- {
- }
+ void OnCancel(wxCommandEvent& event);
- DECLARE_EVENT_TABLE()
+private:
+ DECLARE_EVENT_TABLE()
+ wxDECLARE_NO_COPY_CLASS(wxPrintAbortDialog);
};
+#endif // wxUSE_PRINTING_ARCHITECTURE
+
#endif
- // __PRNTBASEH__
+ // _WX_PRNTBASEH__
projects / wxWidgets.git / blobdiff