Fixed various NULL reference issues. Also cleaned up wxPGComboBox code overall a...

[wxWidgets.git] / include / wx / generic / wizard.h

diff --git a/include/wx/generic/wizard.h b/include/wx/generic/wizard.h
index 43c01a90e6e8d336d3b3ae97d358a178048e682c..49f7dd06f582020ea8ebfb89fb2e6fd6e896b68c 100644 (file)
--- a/include/wx/generic/wizard.h
+++ b/include/wx/generic/wizard.h
@@ -1,46 +1,50 @@
 ///////////////////////////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////////////////////////

-// Name:        generic/wizard.h
+// Name:        wx/generic/wizard.h

 // Purpose:     declaration of generic wxWizard class
 // Author:      Vadim Zeitlin
 // Purpose:     declaration of generic wxWizard class
 // Author:      Vadim Zeitlin

-// Modified by:
+// Modified by: Robert Vazan (sizers)

 // Created:     28.09.99
 // RCS-ID:      $Id$
 // Copyright:   (c) 1999 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
 // Created:     28.09.99
 // RCS-ID:      $Id$
 // Copyright:   (c) 1999 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 

+#ifndef _WX_GENERIC_WIZARD_H_
+#define _WX_GENERIC_WIZARD_H_
+

 // ----------------------------------------------------------------------------
 // wxWizard
 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 // wxWizard
 // ----------------------------------------------------------------------------
 

-#if defined(__GNUG__) && !defined(__APPLE__)
-    #pragma interface "wizardg.h"
-#endif
-
-class WXDLLEXPORT wxButton;
-class WXDLLEXPORT wxStaticBitmap;
-class WXDLLEXPORT wxWizardEvent;
+class WXDLLIMPEXP_FWD_CORE wxButton;
+class WXDLLIMPEXP_FWD_CORE wxStaticBitmap;
+class WXDLLIMPEXP_FWD_ADV wxWizardEvent;
+class WXDLLIMPEXP_FWD_CORE wxBoxSizer;
+class WXDLLIMPEXP_FWD_ADV wxWizardSizer;

 
 

-class WXDLLEXPORT wxWizard : public wxWizardBase
+class WXDLLIMPEXP_ADV wxWizard : public wxWizardBase

 {
 public:
     // ctor
     wxWizard() { Init(); }
     wxWizard(wxWindow *parent,
 {
 public:
     // ctor
     wxWizard() { Init(); }
     wxWizard(wxWindow *parent,

-             int id = -1,
+             int id = wxID_ANY,

              const wxString& title = wxEmptyString,
              const wxBitmap& bitmap = wxNullBitmap,
              const wxString& title = wxEmptyString,
              const wxBitmap& bitmap = wxNullBitmap,

-             const wxPoint& pos = wxDefaultPosition)
+             const wxPoint& pos = wxDefaultPosition,
+             long style = wxDEFAULT_DIALOG_STYLE)

     {
         Init();
     {
         Init();

-        Create(parent, id, title, bitmap, pos);
+        Create(parent, id, title, bitmap, pos, style);

     }
     bool Create(wxWindow *parent,
     }
     bool Create(wxWindow *parent,

-             int id = -1,
+             int id = wxID_ANY,

              const wxString& title = wxEmptyString,
              const wxBitmap& bitmap = wxNullBitmap,
              const wxString& title = wxEmptyString,
              const wxBitmap& bitmap = wxNullBitmap,

-             const wxPoint& pos = wxDefaultPosition);
+             const wxPoint& pos = wxDefaultPosition,
+             long style = wxDEFAULT_DIALOG_STYLE);

     void Init();
     void Init();

+    virtual ~wxWizard();

 
     // implement base class pure virtuals
     virtual bool RunWizard(wxWizardPage *firstPage);
 
     // implement base class pure virtuals
     virtual bool RunWizard(wxWizardPage *firstPage);


@@ -48,6 +52,12 @@ public:
     virtual void SetPageSize(const wxSize& size);
     virtual wxSize GetPageSize() const;
     virtual void FitToPage(const wxWizardPage *firstPage);
     virtual void SetPageSize(const wxSize& size);
     virtual wxSize GetPageSize() const;
     virtual void FitToPage(const wxWizardPage *firstPage);

+    virtual wxSizer *GetPageAreaSizer() const;
+    virtual void SetBorder(int border);
+
+    /// set/get bitmap
+    const wxBitmap& GetBitmap() const { return m_bitmap; }
+    void SetBitmap(const wxBitmap& bitmap);

 
     // implementation only from now on
     // -------------------------------
 
     // implementation only from now on
     // -------------------------------


@@ -56,15 +66,42 @@ public:
     bool IsRunning() const { return m_page != NULL; }
 
     // show the prev/next page, but call TransferDataFromWindow on the current
     bool IsRunning() const { return m_page != NULL; }
 
     // show the prev/next page, but call TransferDataFromWindow on the current

-    // page first and return FALSE without changing the page if
-    // TransferDataFromWindow() returns FALSE - otherwise, returns TRUE
-    bool ShowPage(wxWizardPage *page, bool goingForward = TRUE);
+    // page first and return false without changing the page if
+    // TransferDataFromWindow() returns false - otherwise, returns true
+    virtual bool ShowPage(wxWizardPage *page, bool goingForward = true);

 
     // do fill the dialog with controls
     // this is app-overridable to, for example, set help and tooltip text
     virtual void DoCreateControls();
 
 
     // do fill the dialog with controls
     // this is app-overridable to, for example, set help and tooltip text
     virtual void DoCreateControls();
 

-private:
+    // Do the adaptation
+    virtual bool DoLayoutAdaptation();
+
+    // Set/get bitmap background colour
+    void SetBitmapBackgroundColour(const wxColour& colour) { m_bitmapBackgroundColour = colour; }
+    const wxColour& GetBitmapBackgroundColour() const { return m_bitmapBackgroundColour; }
+
+    // Set/get bitmap placement (centred, tiled etc.)
+    void SetBitmapPlacement(int placement) { m_bitmapPlacement = placement; }
+    int GetBitmapPlacement() const { return m_bitmapPlacement; }
+
+    // Set/get minimum bitmap width
+    void SetMinimumBitmapWidth(int w) { m_bitmapMinimumWidth = w; }
+    int GetMinimumBitmapWidth() const { return m_bitmapMinimumWidth; }
+
+    // Tile bitmap
+    static bool TileBitmap(const wxRect& rect, wxDC& dc, const wxBitmap& bitmap);
+
+protected:
+    // for compatibility only, doesn't do anything any more
+    void FinishLayout() { }
+
+    // Do fit, and adjust to screen size if necessary
+    virtual void DoWizardLayout();
+
+    // Resize bitmap if necessary
+    virtual bool ResizeBitmap(wxBitmap& bmp);
+

     // was the dialog really created?
     bool WasCreated() const { return m_btnPrev != NULL; }
 
     // was the dialog really created?
     bool WasCreated() const { return m_btnPrev != NULL; }
 


@@ -75,17 +112,17 @@ private:
 
     void OnWizEvent(wxWizardEvent& event);
 
 
     void OnWizEvent(wxWizardEvent& event);
 

+    void AddBitmapRow(wxBoxSizer *mainColumn);
+    void AddStaticLine(wxBoxSizer *mainColumn);
+    void AddBackNextPair(wxBoxSizer *buttonRow);
+    void AddButtonRow(wxBoxSizer *mainColumn);
+

     // the page size requested by user
     wxSize m_sizePage;
 
     // the dialog position from the ctor
     wxPoint m_posWizard;
 
     // the page size requested by user
     wxSize m_sizePage;
 
     // the dialog position from the ctor
     wxPoint m_posWizard;
 

-    // wizard dimensions
-    int          m_x, m_y;      // the origin for the pages
-    int          m_width,       // the size of the page itself
-                 m_height;      // (total width is m_width + m_x)
-

     // wizard state
     wxWizardPage *m_page;       // the current page or NULL
     wxBitmap      m_bitmap;     // the default bitmap to show
     // wizard state
     wxWizardPage *m_page;       // the current page or NULL
     wxBitmap      m_bitmap;     // the default bitmap to show


@@ -95,8 +132,38 @@ private:
                 *m_btnNext;     // the "Next>" or "Finish" button
     wxStaticBitmap *m_statbmp;  // the control for the bitmap
 
                 *m_btnNext;     // the "Next>" or "Finish" button
     wxStaticBitmap *m_statbmp;  // the control for the bitmap
 

+    // Border around page area sizer requested using SetBorder()
+    int m_border;
+
+    // Whether RunWizard() was called
+    bool m_started;
+
+    // Whether was modal (modeless has to be destroyed on finish or cancel)
+    bool m_wasModal;
+
+    // True if pages are laid out using the sizer
+    bool m_usingSizer;
+
+    // Page area sizer will be inserted here with padding
+    wxBoxSizer *m_sizerBmpAndPage;
+
+    // Actual position and size of pages
+    wxWizardSizer *m_sizerPage;
+
+    // Bitmap background colour if resizing bitmap
+    wxColour    m_bitmapBackgroundColour;
+
+    // Bitmap placement flags
+    int         m_bitmapPlacement;
+
+    // Minimum bitmap width
+    int         m_bitmapMinimumWidth;
+
+    friend class wxWizardSizer;
+

     DECLARE_DYNAMIC_CLASS(wxWizard)
     DECLARE_EVENT_TABLE()
     DECLARE_NO_COPY_CLASS(wxWizard)
 };
 
     DECLARE_DYNAMIC_CLASS(wxWizard)
     DECLARE_EVENT_TABLE()
     DECLARE_NO_COPY_CLASS(wxWizard)
 };
 

+#endif // _WX_GENERIC_WIZARD_H_