X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1bd122ddfa1d4d3e5f87ecb1e7dd317439fb6593..7bd30a12ade503fd135c686ecc98a6f6d5fecbeb:/include/wx/prntbase.h diff --git a/include/wx/prntbase.h b/include/wx/prntbase.h index 14a3a05109..ac78189a42 100644 --- a/include/wx/prntbase.h +++ b/include/wx/prntbase.h @@ -40,6 +40,8 @@ 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 @@ -52,6 +54,19 @@ 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 //---------------------------------------------------------------------------- @@ -244,7 +259,7 @@ private: 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); @@ -376,15 +391,33 @@ 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 | 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(); @@ -396,6 +429,9 @@ protected: wxPrintPreviewBase* m_printPreview; wxWindowDisabler* m_windowDisabler; + wxPreviewFrameModalityKind m_modalityKind; + + private: void OnChar(wxKeyEvent& event); @@ -434,6 +470,8 @@ 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 WXDLLIMPEXP_CORE wxPreviewControlBar: public wxPanel { @@ -450,40 +488,71 @@ public: 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() wxDECLARE_NO_COPY_CLASS(wxPreviewControlBar); };