X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1e6feb95a79834836e88143b15d9f424ebe79621..b71e94da10e5f6db42ad10182655450b11ebda2f:/include/wx/wizard.h?ds=sidebyside diff --git a/include/wx/wizard.h b/include/wx/wizard.h index d80d8ba8fe..d61b12e3a4 100644 --- a/include/wx/wizard.h +++ b/include/wx/wizard.h @@ -4,11 +4,13 @@ // sequence of dialogs which allows to simply perform some task // Author: Vadim Zeitlin (partly based on work by Ron Kuris and Kevin B. // Smith) -// Modified by: +// Modified by: Robert Cavanaugh +// Added capability to use .WXR resource files in Wizard pages +// Added wxWIZARD_HELP event // Created: 15.08.99 // RCS-ID: $Id$ // Copyright: (c) 1999 Vadim Zeitlin -// Licence: wxWindows license +// Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// #ifndef _WX_WIZARD_H_ @@ -22,10 +24,16 @@ #ifndef WX_PRECOMP #include "wx/dialog.h" // the base class + #include "wx/panel.h" // ditto #include "wx/event.h" // wxEVT_XXX constants #endif // WX_PRECOMP +#include "wx/bitmap.h" + +// Extended style to specify a help button +#define wxWIZARD_EX_HELPBUTTON 0x00000010 + // forward declarations class WXDLLEXPORT wxWizard; @@ -40,11 +48,19 @@ class WXDLLEXPORT wxWizard; class WXDLLEXPORT wxWizardPage : public wxPanel { public: + wxWizardPage() { Init(); } + // ctor accepts an optional bitmap which will be used for this page instead // of the default one for this wizard (should be of the same size). Notice // that no other parameters are needed because the wizard will resize and // reposition the page anyhow - wxWizardPage(wxWizard *parent, const wxBitmap& bitmap = wxNullBitmap); + wxWizardPage(wxWizard *parent, + const wxBitmap& bitmap = wxNullBitmap, + const wxChar* resource = NULL); + + bool Create(wxWizard *parent, + const wxBitmap& bitmap = wxNullBitmap, + const wxChar* resource = NULL); // these functions are used by the wizard to show another page when the // user chooses "Back" or "Next" button @@ -58,6 +74,9 @@ public: virtual wxBitmap GetBitmap() const { return m_bitmap; } protected: + // common part of ctors: + void Init(); + wxBitmap m_bitmap; private: @@ -76,14 +95,27 @@ private: class WXDLLEXPORT wxWizardPageSimple : public wxWizardPage { public: + wxWizardPageSimple() { Init(); } + // ctor takes the previous and next pages - wxWizardPageSimple(wxWizard *parent = NULL, // let it be default ctor too + wxWizardPageSimple(wxWizard *parent, wxWizardPage *prev = (wxWizardPage *)NULL, - wxWizardPage *next = (wxWizardPage *)NULL) - : wxWizardPage(parent) + wxWizardPage *next = (wxWizardPage *)NULL, + const wxBitmap& bitmap = wxNullBitmap, + const wxChar* resource = NULL) + { + Create(parent, prev, next, bitmap, resource); + } + + bool Create(wxWizard *parent = NULL, // let it be default ctor too + wxWizardPage *prev = (wxWizardPage *)NULL, + wxWizardPage *next = (wxWizardPage *)NULL, + const wxBitmap& bitmap = wxNullBitmap, + const wxChar* resource = NULL) { m_prev = prev; m_next = next; + return wxWizardPage::Create(parent, bitmap, resource); } // the pointers may be also set later - but before starting the wizard @@ -105,12 +137,19 @@ public: virtual wxWizardPage *GetNext() const; private: + // common part of ctors: + void Init() + { + m_prev = m_next = NULL; + } + // pointers are private, the derived classes shouldn't mess with them - // just derive from wxWizardPage directly to implement different behaviour wxWizardPage *m_prev, *m_next; DECLARE_DYNAMIC_CLASS(wxWizardPageSimple) + DECLARE_NO_COPY_CLASS(wxWizardPageSimple) }; // ---------------------------------------------------------------------------- @@ -120,13 +159,16 @@ private: class WXDLLEXPORT wxWizardBase : public wxDialog { public: - // create the wizard control - static wxWizard *Create(wxWindow *parent, - int id = -1, - const wxString& title = wxEmptyString, - const wxBitmap& bitmap = wxNullBitmap, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize); + /* + The derived class (i.e. the real wxWizard) has a ctor and Create() + function taking the following arguments: + + wxWizard(wxWindow *parent, + int id = -1, + const wxString& title = wxEmptyString, + const wxBitmap& bitmap = wxNullBitmap, + const wxPoint& pos = wxDefaultPosition); + */ // executes the wizard starting from the given page, returns TRUE if it was // successfully finished, FALSE if user cancelled it @@ -143,6 +185,34 @@ public: // get the size available for the page: the wizards are not resizeable, so // this size doesn't change virtual wxSize GetPageSize() const = 0; + + // set the best size for the wizard, i.e. make it big enough to contain all + // of the pages starting from the given one + // + // this function may be called several times and possible with different + // pages in which case it will only increase the page size if needed (this + // may be useful if not all pages are accessible from the first one by + // default) + virtual void FitToPage(const wxWizardPage *firstPage) = 0; + + // wxWizard should be created using "new wxWizard" now, not with Create() +#ifdef WXWIN_COMPATIBILITY_2_2 + static wxWizard *Create(wxWindow *parent, + int id = -1, + const wxString& title = wxEmptyString, + const wxBitmap& bitmap = wxNullBitmap, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize); +#endif // WXWIN_COMPATIBILITY_2_2 + + // the methods below may be overridden by the derived classes to provide + // custom logic for determining the pages order + + virtual bool HasNextPage(wxWizardPage *page) + { return page->GetNext() != NULL; } + + virtual bool HasPrevPage(wxWizardPage *page) + { return page->GetPrev() != NULL; } }; // include the real class declaration @@ -159,7 +229,8 @@ class WXDLLEXPORT wxWizardEvent : public wxNotifyEvent public: wxWizardEvent(wxEventType type = wxEVT_NULL, int id = -1, - bool direction = TRUE); + bool direction = TRUE, + wxWizardPage* page = NULL); // for EVT_WIZARD_PAGE_CHANGING, return TRUE if we're going forward or // FALSE otherwise and for EVT_WIZARD_PAGE_CHANGED return TRUE if we came @@ -167,10 +238,14 @@ public: // (this function doesn't make sense for CANCEL events) bool GetDirection() const { return m_direction; } + wxWizardPage* GetPage() const { return m_page; } + private: bool m_direction; + wxWizardPage* m_page; DECLARE_DYNAMIC_CLASS(wxWizardEvent) + DECLARE_NO_COPY_CLASS(wxWizardEvent) }; // ---------------------------------------------------------------------------- @@ -181,6 +256,8 @@ BEGIN_DECLARE_EVENT_TYPES() DECLARE_EVENT_TYPE(wxEVT_WIZARD_PAGE_CHANGED, 900) DECLARE_EVENT_TYPE(wxEVT_WIZARD_PAGE_CHANGING, 901) DECLARE_EVENT_TYPE(wxEVT_WIZARD_CANCEL, 902) + DECLARE_EVENT_TYPE(wxEVT_WIZARD_HELP, 903) + DECLARE_EVENT_TYPE(wxEVT_WIZARD_FINISHED, 903) END_DECLARE_EVENT_TYPES() typedef void (wxEvtHandler::*wxWizardEventFunction)(wxWizardEvent&); @@ -196,6 +273,12 @@ typedef void (wxEvtHandler::*wxWizardEventFunction)(wxWizardEvent&); // unless the event handler vetoes the event #define EVT_WIZARD_CANCEL(id, fn) DECLARE_EVENT_TABLE_ENTRY(wxEVT_WIZARD_CANCEL, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxWizardEventFunction) & fn, (wxObject *)NULL), +// the user pressed "Finish" button and the wizard is going to be dismissed - +#define EVT_WIZARD_FINISHED(id, fn) DECLARE_EVENT_TABLE_ENTRY(wxEVT_WIZARD_FINISHED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxWizardEventFunction) & fn, (wxObject *)NULL), + +// the user pressed "Help" button +#define EVT_WIZARD_HELP(id, fn) DECLARE_EVENT_TABLE_ENTRY(wxEVT_WIZARD_HELP, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxWizardEventFunction) & fn, (wxObject *)NULL), + #endif // wxUSE_WIZARDDLG #endif // _WX_WIZARD_H_