Added style parameter to wxPopupWindow ctors so they match the Create method.

[wxWidgets.git] / src / generic / wizard.cpp

diff --git a/src/generic/wizard.cpp b/src/generic/wizard.cpp
index 8737d774f15bceb5c69e3d887e1a6f21c8d94de4..a81c20a7aa1bca5be1575cb550081c4c5dc0f900 100644 (file)
--- a/src/generic/wizard.cpp
+++ b/src/generic/wizard.cpp
@@ -28,10 +28,13 @@
     #pragma hdrstop
 #endif
 
     #pragma hdrstop
 #endif
 

+#if wxUSE_WIZARDDLG
+

 #ifndef WX_PRECOMP
     #include "wx/dynarray.h"
     #include "wx/intl.h"
     #include "wx/statbmp.h"
 #ifndef WX_PRECOMP
     #include "wx/dynarray.h"
     #include "wx/intl.h"
     #include "wx/statbmp.h"

+    #include "wx/button.h"

 #endif //WX_PRECOMP
 
 #include "wx/statline.h"
 #endif //WX_PRECOMP
 
 #include "wx/statline.h"


@@ -48,6 +51,10 @@ WX_DEFINE_ARRAY(wxPanel *, wxArrayPages);
 // event tables and such
 // ----------------------------------------------------------------------------
 
 // event tables and such
 // ----------------------------------------------------------------------------
 

+DEFINE_EVENT_TYPE(wxEVT_WIZARD_PAGE_CHANGED)
+DEFINE_EVENT_TYPE(wxEVT_WIZARD_PAGE_CHANGING)
+DEFINE_EVENT_TYPE(wxEVT_WIZARD_CANCEL)
+

 BEGIN_EVENT_TABLE(wxWizard, wxDialog)
     EVT_BUTTON(wxID_CANCEL, wxWizard::OnCancel)
     EVT_BUTTON(-1, wxWizard::OnBackOrNext)
 BEGIN_EVENT_TABLE(wxWizard, wxDialog)
     EVT_BUTTON(wxID_CANCEL, wxWizard::OnCancel)
     EVT_BUTTON(-1, wxWizard::OnBackOrNext)


@@ -66,7 +73,8 @@ IMPLEMENT_DYNAMIC_CLASS(wxWizardEvent, wxNotifyEvent)
 // wxWizardPage
 // ----------------------------------------------------------------------------
 
 // wxWizardPage
 // ----------------------------------------------------------------------------
 

-wxWizardPage::wxWizardPage(wxWizard *parent) : wxPanel(parent)
+wxWizardPage::wxWizardPage(wxWizard *parent, const wxBitmap& bitmap)
+            : wxPanel(parent), m_bitmap(bitmap)

 {
     // initially the page is hidden, it's shown only when it becomes current
     Hide();
 {
     // initially the page is hidden, it's shown only when it becomes current
     Hide();


@@ -89,13 +97,37 @@ wxWizardPage *wxWizardPageSimple::GetNext() const
 // generic wxWizard implementation
 // ----------------------------------------------------------------------------
 
 // generic wxWizard implementation
 // ----------------------------------------------------------------------------
 

-wxWizard::wxWizard(wxWindow *parent,
+void wxWizard::Init()
+{
+    m_posWizard = wxDefaultPosition;
+    m_page = (wxWizardPage *)NULL;
+    m_btnPrev = m_btnNext = NULL;
+    m_statbmp = NULL;
+}
+
+bool wxWizard::Create(wxWindow *parent,

                    int id,
                    const wxString& title,
                    const wxBitmap& bitmap,
                    int id,
                    const wxString& title,
                    const wxBitmap& bitmap,

-                   const wxPoint& pos,
-                   const wxSize& size)
+                   const wxPoint& pos)

 {
 {

+    m_posWizard = pos;
+    m_bitmap = bitmap ;
+    // just create the dialog itself here, the controls will be created in
+    // DoCreateControls() called later when we know our final size
+    m_page = (wxWizardPage *)NULL;
+    m_btnPrev = m_btnNext = NULL;
+    m_statbmp = NULL;
+
+    return wxDialog::Create(parent, id, title, pos);
+}
+
+void wxWizard::DoCreateControls()
+{
+    // do nothing if the controls were already created
+    if ( WasCreated() )
+        return;
+

     // constants defining the dialog layout
     // ------------------------------------
 
     // constants defining the dialog layout
     // ------------------------------------
 


@@ -120,36 +152,41 @@ wxWizard::wxWizard(wxWindow *parent,
     static const int DEFAULT_PAGE_WIDTH = 270;
     static const int DEFAULT_PAGE_HEIGHT = 290;
 
     static const int DEFAULT_PAGE_WIDTH = 270;
     static const int DEFAULT_PAGE_HEIGHT = 290;
 

-    // init members
-    // ------------
-
-    m_page = (wxWizardPage *)NULL;
-

     // create controls
     // ---------------
 
     wxSize sizeBtn = wxButton::GetDefaultSize();
 
     // create controls
     // ---------------
 
     wxSize sizeBtn = wxButton::GetDefaultSize();
 

-    (void)wxDialog::Create(parent, id, title, pos, size);
-

     // the global dialog layout is: a row of buttons at the bottom (aligned to
     // the right), the static line above them, the bitmap (if any) on the left
     // of the upper part of the dialog and the panel in the remaining space
     m_x = X_MARGIN;
     m_y = Y_MARGIN;
     // the global dialog layout is: a row of buttons at the bottom (aligned to
     // the right), the static line above them, the bitmap (if any) on the left
     // of the upper part of the dialog and the panel in the remaining space
     m_x = X_MARGIN;
     m_y = Y_MARGIN;

-    if ( bitmap.Ok() )
+
+    int defaultHeight;
+    if ( m_bitmap.Ok() )

     {
     {

-        (void)new wxStaticBitmap(this, -1, bitmap, wxPoint(m_x, m_y));
+        m_statbmp = new wxStaticBitmap(this, -1, m_bitmap, wxPoint(m_x, m_y));
+
+        m_x += m_bitmap.GetWidth() + BITMAP_X_MARGIN;

 
 

-        m_x += bitmap.GetWidth() + BITMAP_X_MARGIN;
-        m_height = bitmap.GetHeight();
+        defaultHeight = m_bitmap.GetHeight();

     }
     else
     {
     }
     else
     {

-        m_height = DEFAULT_PAGE_HEIGHT;
+        m_statbmp = (wxStaticBitmap *)NULL;
+
+        defaultHeight = DEFAULT_PAGE_HEIGHT;

     }
 
     }
 

-    m_width = DEFAULT_PAGE_WIDTH;
+    // use default size if none given and also make sure that the dialog is
+    // not less than the default size
+    m_height = m_sizePage.y == -1 ? defaultHeight : m_sizePage.y;
+    m_width = m_sizePage.x == -1 ? DEFAULT_PAGE_WIDTH : m_sizePage.x;
+    if ( m_height < defaultHeight )
+        m_height = defaultHeight;
+    if ( m_width < DEFAULT_PAGE_WIDTH )
+        m_width = DEFAULT_PAGE_WIDTH;

 
     int x = X_MARGIN;
     int y = m_y + m_height + BITMAP_Y_MARGIN;
 
     int x = X_MARGIN;
     int y = m_y + m_height + BITMAP_Y_MARGIN;


@@ -157,34 +194,50 @@ wxWizard::wxWizard(wxWindow *parent,
 #if wxUSE_STATLINE
     (void)new wxStaticLine(this, -1, wxPoint(x, y),
                            wxSize(m_x + m_width - x, 2));
 #if wxUSE_STATLINE
     (void)new wxStaticLine(this, -1, wxPoint(x, y),
                            wxSize(m_x + m_width - x, 2));

-#endif
+#endif // wxUSE_STATLINE

 
     x = m_x + m_width - 3*sizeBtn.x - BUTTON_MARGIN;
     y += SEPARATOR_LINE_MARGIN;
 
     x = m_x + m_width - 3*sizeBtn.x - BUTTON_MARGIN;
     y += SEPARATOR_LINE_MARGIN;

-    m_btnPrev = new wxButton(this, -1, _("< &Back"), wxPoint(x, y), sizeBtn);
+
+    if (GetExtraStyle() & wxWIZARD_EX_HELPBUTTON)
+    {
+        x -= sizeBtn.x;
+        x -= BUTTON_MARGIN ;
+
+        (void)new wxButton(this, wxID_HELP, _("&Help"), wxPoint(x, y), sizeBtn);
+        x += sizeBtn.x;
+        x += BUTTON_MARGIN ;
+    }
+
+    m_btnPrev = new wxButton(this, wxID_BACKWARD, _("< &Back"), wxPoint(x, y), sizeBtn);

 
     x += sizeBtn.x;
 
     x += sizeBtn.x;

-    m_btnNext = new wxButton(this, -1, _("&Next >"), wxPoint(x, y), sizeBtn);
+    m_btnNext = new wxButton(this, wxID_FORWARD, _("&Next >"), wxPoint(x, y), sizeBtn);

 
     x += sizeBtn.x + BUTTON_MARGIN;
 
     x += sizeBtn.x + BUTTON_MARGIN;

-    (void)new wxButton(this, wxID_CANCEL, _("Cancel"), wxPoint(x, y), sizeBtn);
+    (void)new wxButton(this, wxID_CANCEL, _("&Cancel"), wxPoint(x, y), sizeBtn);

 
     // position and size the dialog
     // ----------------------------
 
 
     // position and size the dialog
     // ----------------------------
 

-    if ( size == wxDefaultSize )
-    {
-        SetClientSize(m_x + m_width + X_MARGIN,
-                      m_y + m_height + BITMAP_Y_MARGIN +
-                        SEPARATOR_LINE_MARGIN + sizeBtn.y + Y_MARGIN);
-    }
+    SetClientSize(m_x + m_width + X_MARGIN,
+                  m_y + m_height + BITMAP_Y_MARGIN +
+                    SEPARATOR_LINE_MARGIN + sizeBtn.y + Y_MARGIN);

 
 

-    if ( pos == wxDefaultPosition )
+    if ( m_posWizard == wxDefaultPosition )

     {
     {

-        Centre();
+        CentreOnScreen();

     }
 }
 
     }
 }
 

+void wxWizard::SetPageSize(const wxSize& size)
+{
+    // otherwise it will have no effect now as it's too late...
+    wxASSERT_MSG( !WasCreated(), _T("should be called before RunWizard()!") );
+
+    m_sizePage = size;
+}
+

 bool wxWizard::ShowPage(wxWizardPage *page, bool goingForward)
 {
     wxASSERT_MSG( page != m_page, wxT("this is useless") );
 bool wxWizard::ShowPage(wxWizardPage *page, bool goingForward)
 {
     wxASSERT_MSG( page != m_page, wxT("this is useless") );


@@ -193,15 +246,11 @@ bool wxWizard::ShowPage(wxWizardPage *page, bool goingForward)
     // button or not (initially the label is "Next")
     bool btnLabelWasNext = TRUE;
 
     // button or not (initially the label is "Next")
     bool btnLabelWasNext = TRUE;
 

+    // and this tells us whether we already had the default bitmap before
+    int bmpWasDefault;
+

     if ( m_page )
     {
     if ( m_page )
     {

-        // ask the current page first
-        if ( !m_page->TransferDataFromWindow() )
-        {
-            // the page data is incorrect
-            return FALSE;
-        }
-

         // send the event to the old page
         wxWizardEvent event(wxEVT_WIZARD_PAGE_CHANGING, GetId(), goingForward);
         if ( m_page->GetEventHandler()->ProcessEvent(event) &&
         // send the event to the old page
         wxWizardEvent event(wxEVT_WIZARD_PAGE_CHANGING, GetId(), goingForward);
         if ( m_page->GetEventHandler()->ProcessEvent(event) &&


@@ -214,6 +263,12 @@ bool wxWizard::ShowPage(wxWizardPage *page, bool goingForward)
         m_page->Hide();
 
         btnLabelWasNext = m_page->GetNext() != (wxWizardPage *)NULL;
         m_page->Hide();
 
         btnLabelWasNext = m_page->GetNext() != (wxWizardPage *)NULL;

+        bmpWasDefault = !m_page->GetBitmap().Ok();
+    }
+    else // no previous page
+    {
+        // always set the bitmap
+        bmpWasDefault = -1;

     }
 
     // set the new one
     }
 
     // set the new one


@@ -237,6 +292,18 @@ bool wxWizard::ShowPage(wxWizardPage *page, bool goingForward)
     m_page->SetSize(m_x, m_y, m_width, m_height);
     m_page->Show();
 
     m_page->SetSize(m_x, m_y, m_width, m_height);
     m_page->Show();
 

+    // change the bitmap if necessary (and if we have it at all)
+    int bmpIsDefault = !m_page->GetBitmap().Ok();
+    if ( m_statbmp && (bmpIsDefault != bmpWasDefault) )
+    {
+        wxBitmap bmp;
+        if ( bmpIsDefault )
+            bmp = m_bitmap;
+        else
+            bmp = m_page->GetBitmap();
+        m_statbmp->SetBitmap(bmp);
+    }
+

     // and update the buttons state
     m_btnPrev->Enable(m_page->GetPrev() != (wxWizardPage *)NULL);
 
     // and update the buttons state
     m_btnPrev->Enable(m_page->GetPrev() != (wxWizardPage *)NULL);
 


@@ -244,7 +311,10 @@ bool wxWizard::ShowPage(wxWizardPage *page, bool goingForward)
     if ( btnLabelWasNext != hasNext )
     {
         // need to update
     if ( btnLabelWasNext != hasNext )
     {
         // need to update

-        m_btnNext->SetLabel(btnLabelWasNext ? _("&Finish") : _("&Next >"));
+        if (btnLabelWasNext)
+            m_btnNext->SetLabel(_("&Finish"));
+        else
+            m_btnNext->SetLabel(_("&Next >"));

     }
     // nothing to do: the label was already correct
 
     }
     // nothing to do: the label was already correct
 


@@ -255,6 +325,8 @@ bool wxWizard::RunWizard(wxWizardPage *firstPage)
 {
     wxCHECK_MSG( firstPage, FALSE, wxT("can't run empty wizard") );
 
 {
     wxCHECK_MSG( firstPage, FALSE, wxT("can't run empty wizard") );
 

+    DoCreateControls();
+

     // can't return FALSE here because there is no old page
     (void)ShowPage(firstPage, TRUE /* forward */);
 
     // can't return FALSE here because there is no old page
     (void)ShowPage(firstPage, TRUE /* forward */);
 


@@ -268,6 +340,10 @@ wxWizardPage *wxWizard::GetCurrentPage() const
 
 wxSize wxWizard::GetPageSize() const
 {
 
 wxSize wxWizard::GetPageSize() const
 {

+    // make sure that the controls are created because otherwise m_width and
+    // m_height would be both still -1
+    wxConstCast(this, wxWizard)->DoCreateControls();
+

     return wxSize(m_width, m_height);
 }
 
     return wxSize(m_width, m_height);
 }
 


@@ -292,6 +368,15 @@ void wxWizard::OnBackOrNext(wxCommandEvent& event)
                   (event.GetEventObject() == m_btnPrev),
                   wxT("unknown button") );
 
                   (event.GetEventObject() == m_btnPrev),
                   wxT("unknown button") );
 

+    // ask the current page first: notice that we do it before calling
+    // GetNext/Prev() because the data transfered from the controls of the page
+    // may change the value returned by these methods
+    if ( m_page && !m_page->TransferDataFromWindow() )
+    {
+        // the page data is incorrect, don't do anything
+        return;
+    }
+

     bool forward = event.GetEventObject() == m_btnNext;
 
     wxWizardPage *page;
     bool forward = event.GetEventObject() == m_btnNext;
 
     wxWizardPage *page;


@@ -320,9 +405,9 @@ wxWizard *wxWizardBase::Create(wxWindow *parent,
                                const wxString& title,
                                const wxBitmap& bitmap,
                                const wxPoint& pos,
                                const wxString& title,
                                const wxBitmap& bitmap,
                                const wxPoint& pos,

-                               const wxSize& size)
+                               const wxSize& WXUNUSED(size))

 {
 {

-    return new wxWizard(parent, id, title, bitmap, pos, size);
+    return new wxWizard(parent, id, title, bitmap, pos);

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -335,3 +420,4 @@ wxWizardEvent::wxWizardEvent(wxEventType type, int id, bool direction)
     m_direction = direction;
 }
 
     m_direction = direction;
 }
 

+#endif // wxUSE_WIZARDDLG