/////////////////////////////////////////////////////////////////////////////
-// Name: prntbase.h
+// Name: wx/prntbase.h
// Purpose: Base classes for printing framework
// Author: Julian Smart
// Modified by:
#ifndef _WX_PRNTBASEH__
#define _WX_PRNTBASEH__
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
- #pragma interface "prntbase.h"
-#endif
-
#include "wx/defs.h"
#if wxUSE_PRINTING_ARCHITECTURE
#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 wxPrintDialogBase;
-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;
+class wxPrintPageMaxCtrl;
+class wxPrintPageTextCtrl;
//----------------------------------------------------------------------------
// error consts
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 WXDLLEXPORT wxPrintFactory
+class WXDLLIMPEXP_CORE wxPrintFactory
{
public:
wxPrintFactory() {}
virtual ~wxPrintFactory() {}
-
- virtual bool HasPageSetupDialog() = 0;
- virtual bool HasPrintSetupDialog() = 0;
-
+
virtual wxPrinterBase *CreatePrinter( wxPrintDialogData* data ) = 0;
-
- virtual wxPrintPreviewBase *CreatePrintPreview( wxPrintout *preview,
- wxPrintout *printout = NULL,
+
+ virtual wxPrintPreviewBase *CreatePrintPreview( wxPrintout *preview,
+ wxPrintout *printout = NULL,
wxPrintDialogData *data = NULL ) = 0;
- virtual wxPrintPreviewBase *CreatePrintPreview( wxPrintout *preview,
- wxPrintout *printout,
+ virtual wxPrintPreviewBase *CreatePrintPreview( wxPrintout *preview,
+ wxPrintout *printout,
wxPrintData *data ) = 0;
- virtual wxPrintDialogBase *CreatePrintDialog( wxWindow *parent,
+ virtual wxPrintDialogBase *CreatePrintDialog( wxWindow *parent,
wxPrintDialogData *data = NULL ) = 0;
- virtual wxPrintDialogBase *CreatePrintDialog( wxWindow *parent,
+ 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 WXDLLEXPORT wxNativePrintFactory: public wxPrintFactory
+class WXDLLIMPEXP_CORE wxNativePrintFactory: public wxPrintFactory
{
public:
- virtual bool HasPageSetupDialog()
- { return true; }
- virtual bool HasPrintSetupDialog()
- { return true; }
-
virtual wxPrinterBase *CreatePrinter( wxPrintDialogData *data );
-
- virtual wxPrintPreviewBase *CreatePrintPreview( wxPrintout *preview,
- wxPrintout *printout = NULL,
+
+ virtual wxPrintPreviewBase *CreatePrintPreview( wxPrintout *preview,
+ wxPrintout *printout = NULL,
wxPrintDialogData *data = NULL );
- virtual wxPrintPreviewBase *CreatePrintPreview( wxPrintout *preview,
+ virtual wxPrintPreviewBase *CreatePrintPreview( wxPrintout *preview,
wxPrintout *printout,
wxPrintData *data );
-
- virtual wxPrintDialogBase *CreatePrintDialog( wxWindow *parent,
+
+ virtual wxPrintDialogBase *CreatePrintDialog( wxWindow *parent,
wxPrintDialogData *data = NULL );
- virtual wxPrintDialogBase *CreatePrintDialog( wxWindow *parent,
+ 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 WXDLLEXPORT wxPrintNativeDataBase: public wxObject
+class WXDLLIMPEXP_CORE wxPrintNativeDataBase: public wxObject
{
public:
wxPrintNativeDataBase();
virtual ~wxPrintNativeDataBase() {}
-
- virtual bool ConvertTo( wxPrintData &data ) = 0;
- virtual bool ConvertFrom( const wxPrintData &data ) = 0;
-
- virtual bool Ok() const = 0;
-
+
+ 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)
- DECLARE_NO_COPY_CLASS(wxPrintNativeDataBase)
+ wxDECLARE_NO_COPY_CLASS(wxPrintNativeDataBase);
};
//----------------------------------------------------------------------------
* 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);
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);
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)
- DECLARE_NO_COPY_CLASS(wxPrinter)
+ wxDECLARE_NO_COPY_CLASS(wxPrinter);
};
//----------------------------------------------------------------------------
* 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);
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;
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,
const wxSize& size = wxDefaultSize,
long style = 0,
const wxString& name = wxT("canvas"));
- ~wxPreviewCanvas();
+ 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()
- 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();
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.
#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
#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)
const wxSize& size = wxDefaultSize,
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; }
+
+ // 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 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);
};
//----------------------------------------------------------------------------
* 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);
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);
virtual int GetZoom() const;
virtual wxPrintDialogData& GetPrintDialogData();
-
+
virtual int GetMaxPage() const;
virtual int GetMinPage() const;
- virtual bool Ok() const;
+ virtual bool Ok() const { return IsOk(); }
+ virtual bool IsOk() const;
virtual void SetOk(bool ok);
///////////////////////////////////////////////////////////////////////////
// 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_previewScale;
+ float m_previewScaleX;
+ float m_previewScaleY;
int m_topMargin;
int m_leftMargin;
int m_pageWidth;
private:
void Init(wxPrintout *printout, wxPrintout *printoutForPrinting);
- DECLARE_NO_COPY_CLASS(wxPrintPreviewBase)
+ wxDECLARE_NO_COPY_CLASS(wxPrintPreviewBase);
DECLARE_CLASS(wxPrintPreviewBase)
};
// 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);
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;
+ virtual bool Ok() const { return IsOk(); }
+ virtual bool IsOk() const;
virtual void SetOk(bool ok);
-
+
private:
wxPrintPreviewBase *m_pimpl;
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,
private:
DECLARE_EVENT_TABLE()
- DECLARE_NO_COPY_CLASS(wxPrintAbortDialog)
+ wxDECLARE_NO_COPY_CLASS(wxPrintAbortDialog);
};
#endif // wxUSE_PRINTING_ARCHITECTURE
projects / wxWidgets.git / blobdiff